1 2021-03-13 Mike Frysinger <vapier@gentoo.org>
3 * Make-common.in (LINK_FOR_BUILD): Change BUILD_LDFLAGS to
6 2021-03-13 Mike Frysinger <vapier@gentoo.org>
8 * Make-common.in (COMPILE_FOR_BUILD, LINK_FOR_BUILD): Define.
10 (gentmap): Call LINK_FOR_BUILD.
12 2021-03-07 Mike Frysinger <vapier@gentoo.org>
14 * Make-common.in (check): Delete body.
16 2021-02-28 Mike Frysinger <vapier@gentoo.org>
18 * Make-common.in (SIM_EXTRA_LIBDEPS): Delete.
19 (LIBDEPS): Delete $(SIM_EXTRA_LIBDEPS).
21 2021-02-27 Mike Frysinger <vapier@gentoo.org>
23 * Make-common.in (SIM_EXTRA_ALL): Delete.
24 (all): Delete $(SIM_EXTRA_ALL).
26 2021-02-21 Mike Frysinger <vapier@gentoo.org>
28 * acinclude.m4: Removed.
30 2021-02-13 Mike Frysinger <vapier@gentoo.org>
32 * acinclude.m4: Delete all sinclude & m4_include calls.
34 2021-02-13 Mike Frysinger <vapier@gentoo.org>
38 2021-02-06 Mike Frysinger <vapier@gentoo.org>
40 * sim-events.c: Include sim-cpu.h.
41 (sim_event_watchpoints): Define watch_pc.
42 (sim_events_watch_pc): New function.
43 (WATCH_SIM): Handle watch_pc.
44 * sim-events.h (sim_events_watch_pc): New prototype.
45 * sim-watch.c (schedule_watchpoint): Replace sim_events_watch_sim with
47 * sim-watch.h (sim_watchpoints): Delete pc.
49 2021-02-06 Mike Frysinger <vapier@gentoo.org>
51 * acinclude.m4 (SIM_AC_COMMON): Replace AC_CONFIG_HEADER with
54 2021-02-06 Mike Frysinger <vapier@gentoo.org>
56 * Make-common.in (HDEFINES, TDEFINES): Delete.
57 (CONFIG_CFLAGS): Delete $(HDEFINES) $(TDEFINES).
58 * acinclude.m4 (SIM_AC_COMMON): Delete AC_SUBST(HDEFINES) and
59 bfd/configure.host sourcing.
61 2021-02-04 Mike Frysinger <vapier@gentoo.org>
63 * gennltvals.py (TARGETS): Add riscv.
64 (TARGET_DIRS): Likewise.
65 * nltvals.def: Regenerate from the latest libgloss sources.
67 2021-01-31 Mike Frysinger <vapier@gentoo.org>
69 * cgen-trace.c (cgen_trace_insn): Add "%s" argument.
71 2021-01-31 Stafford Horne <shorne@gmail.com>
73 * cgen-accfp.c (fixsfsi): Change res from unsigned32 to signed32.
74 (fixdfsi): Change res from unsigned32 to signed32.
75 (fixdfdi): Change res from unsigned64 to signed64.
77 2021-01-30 Mike Frysinger <vapier@gentoo.org>
79 * gennltvals.sh: Replace shell script with ...
80 * gennltvals.py: ... this Python script.
81 * nltvals.def: Regenerate.
83 2021-01-30 Mike Frysinger <vapier@gentoo.org>
85 * sim-watch.c (schedule_watchpoint): Change sizeof_pc to sizeof
87 * sim-watch.h (struct _sim_watchpoints): Delete sizeof_pc.
89 2021-01-30 Mike Frysinger <vapier@gentoo.org>
91 * sim-profile.c (profile_pc_init): Change 1 in shifts to 1ULL.
93 2021-01-30 Mike Frysinger <vapier@gentoo.org>
95 * sim-hw.c (merge_device_file): Replace fgets with getline.
97 2021-01-30 Mike Frysinger <vapier@gentoo.org>
99 * gennltvals.sh (gen_arches): Sort calls by first arg.
100 * nltvals.def: Regenerate.
102 2021-01-18 Mike Frysinger <vapier@gentoo.org>
104 * Make-common.in (version.c): Simplifiy args and call move-if-change.
105 * create-version.sh: Delete host & target alias logic. Write to the
108 2021-01-18 Mike Frysinger <vapier@gentoo.org>
110 * configure, configure.ac, Makefile.in: Delete.
112 2021-01-13 Mike Frysinger <vapier@gentoo.org>
114 * sim-watch.c (default_interrupt_handler): Define.
115 (sim_watchpoint_install): Set default interrupt_handler to new
116 default_interrupt_handler.
118 2021-01-13 Mike Frysinger <vapier@gentoo.org>
120 * sim-watch.c (do_watchpoint_create): Parse arg+1 and assign to arg1.
122 2021-01-13 Mike Frysinger <vapier@gentoo.org>
124 * sim-events.c (sim_events_watch_sim): Change byte_order type to
126 (sim_events_watch_core): Likewise.
127 * sim-events.h (sim_events_watch_sim, sim_events_watch_core): Likewise.
128 * sim-watch.c (schedule_watchpoint): Change 0 to HOST_BYTE_ORDER in
129 call to sim_events_watch_sim.
131 2021-01-12 Mike Frysinger <vapier@gentoo.org>
133 * sim-profile.h [!WITH_PROFILE]: Rewrite to use #error.
135 2021-01-11 Mike Frysinger <vapier@gentoo.org>
137 * acinclude.m4 (SIM_AC_OUTPUT): Require SIM_AC_OPTION_WARNINGS.
139 2021-01-11 Mike Frysinger <vapier@gentoo.org>
141 * sim-core.c (sim_memory_map): Change %#x to PRIxTW.
143 2021-01-11 Mike Frysinger <vapier@gentoo.org>
145 * acinclude.m4 (SIM_AC_COMMON): Delete checks for stdlib.h, string.h,
146 strings.h, time.h, and errno.h.
147 * callback.c, cgen-scache.c, dv-glue.c, dv-pal.c, dv-sockser.c,
148 hw-alloc.c, hw-base.c, hw-device.c, hw-events.c, hw-handles.c,
149 hw-ports.c, hw-properties.c, hw-tree.c, nrun.c, sim-arange.c,
150 sim-events.c, sim-fpu.c, sim-hw.c, sim-load.c, sim-memopt.c,
151 sim-options.c, sim-profile.c, sim-trace.c, sim-utils.c,
152 sim-watch.c, syscall.c: Delete HAVE_ERRNO_H, HAVE_STDLIB_H,
153 HAVE_STRING_H, HAVE_STRINGS_H, HAVE_LIMITS_H, HAVE_TIME_H,
154 and strings.h include.
156 2021-01-09 Mike Frysinger <vapier@gentoo.org>
158 * sim-basics.h [__CYGWIN32__] (vasprintf, asprintf): Delete.
159 * sim-core.c, sim-watch.c: Include libiberty.h.
161 2021-01-09 Mike Frysinger <vapier@gentoo.org>
163 * acinclude.m4: Replace duplicate text with pointer to README-HACKING.
165 2021-01-09 Mike Frysinger <vapier@gentoo.org>
167 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Document 1st argument.
168 Set WERROR_CFLAGS when first arg is not set or is "yes".
170 2021-01-09 Mike Frysinger <vapier@gentoo.org>
172 * hw-base.c (full_name_of_hw): Delete full_name. Replace
173 hw_strdup call with hw_malloc.
175 2021-01-09 Mike Frysinger <vapier@gentoo.org>
177 * cgen-par.c: Include stdlib.h.
178 * cgen-trace.c, hw-events.c, sim-abort.c: Likewise.
180 2021-01-08 Mike Frysinger <vapier@gentoo.org>
182 * Make-common.in (C_DIALECT): Define.
183 (COMPILE.pre): Append $(C_DIALECT).
184 * acinclude.m4 (SIM_AC_COMMON): Probe C11 to define C_DIALECT.
186 2021-01-07 Mike Frysinger <vapier@gentoo.org>
188 * sim-core.c (sim_memory_map): Define.
190 2021-01-04 Mike Frysinger <vapier@gentoo.org>
192 * acinclude.m4 (ACX_BUGURL): Change http:// to https://.
193 * configure: Regenerate.
195 2021-01-04 Mike Frysinger <vapier@gentoo.org>
197 * sim-options.c (sim_print_version): Print out more details when
198 is_command is non-zero.
200 2021-01-04 Mike Frysinger <vapier@gentoo.org>
202 * sim-options.c (standard_option_handler): Call sim_print_version.
203 (sim_print_version): New function.
204 * sim-options.h (sim_print_version): New prototype.
206 2021-01-04 Mike Frysinger <vapier@gentoo.org>
208 * sim-config.c (print_sim_config): Rename to ...
209 (sim_config_print): ... this.
210 * sim-config.h: Likewise.
212 2021-01-02 Mike Frysinger <vapier@gentoo.org>
214 * sim-bits.h (_ALIGNa, _FLOORa, ALIGN_8, ALIGN_16, ALIGN_PAGE,
215 FLOOR_PAGE): Delete unused macros.
216 (align_up, align_down): Define.
218 2020-08-10 Tom de Vries <tdevries@suse.de>
220 * sim-cpu.c: Include stdlib.h for free.
222 2020-01-19 Simon Marchi <simon.marchi@polymtl.ca>
224 * nrun.c: Include stdlib.h.
225 * sim-core.c: Likewise.
226 * sim-engine.c: Likewise.
227 * sim-io.c: Likewise.
228 * sim-module.c: Likewise.
229 * sim-reason.c: Likewise.
231 2019-12-19 Tom Tromey <tromey@adacore.com>
234 * Makefile.in (install-strip): New target.
236 2019-12-01 Pavel I. Kryukov <kryukov@frtk.ru>
238 * sim-utils.c: Prevent buffer overflow.
240 2019-09-23 Dimitar Dimitrov <dimitar@dinux.eu>
242 * gennltvals.sh: Add PRU libgloss target.
243 * nltvals.def: Regenerate from the latest libgloss sources.
245 2019-06-13 Stafford Horne <shorne@gmail.com>
247 * cgen-accfp.c (unorderedsf, unordereddf): New functions.
248 (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
249 * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
251 2019-06-13 Stafford Horne <shorne@gmail.com>
253 * cgen-accfp.c (floatdidf, fixdfdi): New functions.
254 (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
256 2019-04-13 Andrew Burgess <andrew.burgess@embecosm.com>
258 * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
259 CURRENT_TARGET_BYTE_ORDER.
260 (SUBWORDTFSI): Likewise.
261 (JOINSIDF): Likewise.
262 (JOINSIXF): Likewise.
263 (JOINSITF): Likewise.
265 2019-03-28 Andrew Burgess <andrew.burgess@embecosm.com>
267 * sim-base.h: Add 'sim-assert.h' include.
268 * sim-basics.h: Add 'libiberty.h' include.
270 2019-03-28 Stafford Horne <shorne@gmail.com>
272 * sim-options.c: Include "config.h".
274 * sim-watch.c: Include "config.h".
276 * hw-device.c: Include <string.h>.
277 * hw-events.c: Include <string.h>.
278 * hw-handles.c: Include <stdlib.h>.
279 * sim-fpu.c: Include <stdlib.h>.
281 2019-03-28 Stafford Horne <shorne@gmail.com>
283 * Make-common.in (sim-arange_h): Remove sim-arange.c
284 * sim-arange.c: Remove SIM_ARANGE_C.
285 Add ifdef for _SIM_ARANGE_C_.
286 Include "sim-arange.h".
287 Remove include for unused "sim-assert.h".
288 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
289 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
290 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
291 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
293 * sim-arange.h (sim_addr_range_add): Declare as
295 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
296 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
297 Remove definition of SIM_ARANGE_INLINE.
298 Remove [HAVE_INLINE].
299 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
300 * sim-base.h: Include "sim-arange.h"
301 * sim-basics.h: Remove include of "sim-arange.h"
302 * sim-inline.c: Include "sim-arange.c"
303 * sim-inline.h: Define INLINE_SIM_ARANGE.
304 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
305 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
307 2019-01-26 Tom Tromey <tom@tromey.com>
309 * Make-common.in (version.c): Use sim's create-version.sh.
310 * create-version.sh: New file.
312 2019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
314 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
316 2019-01-15 Simon Marchi <simon.marchi@ericsson.com>
318 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
320 2018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
322 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
323 this point, it should have already been set in cb_syscall.
325 2018-10-05 Stafford Horne <shorne@gmail.com>
327 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
328 (ADDOFDI): New function, add overflow flag DI variant.
329 (SUBCFDI): New function, subtract carry flag DI variant.
330 (SUBOFDI): New function, subtract overflow flag DI variant.
332 2018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
334 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
336 * sim-core.c (sim_core_set_xor): Likewise.
337 (sim_core_xor_read_buffer): Likewise.
338 (sim_core_xor_write_buffer): Likewise.
340 2017-12-12 Peter Gavin <pgavin@gmail.com>
341 Stafford Horne <shorne@gmail.com>
343 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
345 (MUL1OFSI): New function, 1's complement overflow flag.
347 2017-12-12 Peter Gavin <pgavin@gmail.com>
348 Stafford Horne <shorne@gmail.com>
350 * cgen-accfp.c (remsf, remdf): New function.
351 (cgen_init_accurate_fpu): Add remsf and remdf.
352 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
353 * sim-fpu.c (sim_fpu_rem): New function.
354 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
355 (sim_fpu_rem): New function.
356 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
358 2017-09-06 John Baldwin <jhb@FreeBSD.org>
360 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
363 2017-05-24 Yao Qi <yao.qi@linaro.org>
365 * sim-trace.c (trace_disasm): Caller update.
367 2016-08-15 Mike Frysinger <vapier@gentoo.org>
369 * sim-base.h (sim_state_base): Add prog_syms_count.
370 (STATE_PROG_SYMS_COUNT): Define.
371 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
372 (trace_load_symbols): New function.
373 (trace_sym_value): Likewise.
374 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
375 loading logic with a call to trace_load_symbols.
376 * sim-trace.h (trace_load_symbols, trace_sym_value): New
379 2016-08-13 Mike Frysinger <vapier@gentoo.org>
381 * cgen-types.h (mode_names): Mark const.
382 * cgen-utils.c (mode_names): Likewise.
384 2016-08-13 Mike Frysinger <vapier@gentoo.org>
386 * cgen-defs.h (struct cgen_state): Delete argv and envp.
387 (STATE_ARGV, STATE_ENVP): Delete.
389 2016-02-04 Nick Clifton <nickc@redhat.com>
391 * cgen-scache.c (scache_option_handler): Prevent possible
392 undefined behaviour computing the size of the scache by using
393 unsigned integers instead of signed integers.
395 2016-01-17 Joel Brobecker <brobecker@adacore.com>
397 * sim-fpu.c: Minor comment fixes throughout.
399 2016-01-17 Joel Brobecker <brobecker@adacore.com>
401 * sim-fpu.c (print_bits): Minor reformatting (no code change).
402 (sim_fpu_map): Likewise.
404 2016-01-11 Mike Frysinger <vapier@gentoo.org>
406 * sim-config.c (print_sim_config): Drop extra whitespace before =
407 in output for byte order, stdio, and msb settings.
409 2016-01-10 Mike Frysinger <vapier@gentoo.org>
411 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
412 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
413 sim-stdio, sim-trace, and sim-profile.
414 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
415 (SIM_AC_OPTION_ASSERT): Likewise.
416 (SIM_AC_OPTION_SMP): Likewise.
417 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
418 * configure: Regenerate.
419 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
420 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
421 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
422 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
423 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
424 WITH_ENVIRONMENT & USER_ENVIRONMENT.
425 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
426 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
427 WITH_ASSERT, WITH_STDIO): Delete.
428 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
431 2016-01-10 Mike Frysinger <vapier@gentoo.org>
433 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
434 * configure: Regenerate.
435 * Make-common.in (SIM_PACKAGES): Delete.
436 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
438 2016-01-10 Mike Frysinger <vapier@gentoo.org>
440 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
442 2016-01-10 Mike Frysinger <vapier@gentoo.org>
444 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
446 2016-01-10 Mike Frysinger <vapier@gentoo.org>
448 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
450 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
451 * gentmap.c: Change targ-vals.def include to nltvals.def.
452 * Make-common.in (gentmap): Change targ-vals.def to
453 $(srccom)/nltvals.def.
454 (distclean): Delete rm -f targ-vals.def.
455 * Makefile.in: Update comment.
457 2016-01-10 Mike Frysinger <vapier@gentoo.org>
459 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
460 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
461 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
463 2016-01-10 Mike Frysinger <vapier@gentoo.org>
465 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
466 and --enable-sim-stdcall and sim_stdcall.
467 * configure: Regenerate.
468 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
469 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
470 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
471 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
472 (REGPARM_*): Delete all regparm defines and their use.
474 2016-01-10 Mike Frysinger <vapier@gentoo.org>
476 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
477 * Make-common.in (SIM_CFLAGS): Delete.
478 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
479 * Makefile.in: Likewise.
481 2016-01-09 Mike Frysinger <vapier@gentoo.org>
483 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
484 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
485 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
486 * acinclude.m4 (SIM_AC_COMMON): ... here.
487 * aclocal.m4, configure: Regenerate.
488 * config.in: Delete file.
489 * callback.c: Change cconfig.h include to config.h.
490 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
492 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
493 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
495 2016-01-06 Mike Frysinger <vapier@gentoo.org>
497 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
498 date, and time information.
500 2016-01-06 Mike Frysinger <vapier@gentoo.org>
502 * sim-options.c (sim_parse_args): Mark argv array const.
503 * sim-options.h (sim_parse_args): Likewise.
505 2016-01-05 Mike Frysinger <vapier@gentoo.org>
507 * sim-trace.c: Include dis-asm.h.
508 (OPTION_TRACE_DISASM): New enum.
509 (trace_options): Add trace-disasm flag.
510 (trace_option_handler): Handle OPTION_TRACE_DISASM.
511 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
512 (dis_read, dis_printf, trace_disasm): New functions.
513 * sim-trace.h: Include dis-asm.h.
514 (TRACE_INSN_IDX): Clarify comment.
515 (TRACE_DISASM_IDX): New enum.
516 (TRACE_disasm): New define.
517 (WITH_TRACE_DISASM_P): New define.
518 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
519 (STRACE_DISASM_P): New define.
520 (TRACE_DISASM_P): Likewise.
521 (TRACE_DISASM_P): Likewise.
522 (TRACE_DISASM): Likewise.
523 (trace_disasm): New function.
525 2016-01-04 Mike Frysinger <vapier@gentoo.org>
527 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
529 2016-01-04 Mike Frysinger <vapier@gentoo.org>
531 * cgen-scache.c (MAX): Delete.
532 (scache_init): Change MAX to max.
533 * cgen-trace.c (min): Delete.
534 * cgen-utils.c (min): Delete.
535 * sim-basics.h [!min] (min): Define.
536 [!max] (max): Define.
538 2016-01-04 Mike Frysinger <vapier@gentoo.org>
540 * sim-options.c (sim_parse_args): Tweak getopt error message.
542 2016-01-04 Mike Frysinger <vapier@gentoo.org>
544 * acinclude.m4 (sim-bswap): Delete.
545 * configure: Regenerate.
546 * Make-common.in (SIM_BSWAP): Delete.
547 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
548 * sim-config.h (htonl, ntohl): Delete.
549 (WITH_BSWAP): Delete.
551 2016-01-03 Mike Frysinger <vapier@gentoo.org>
553 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
554 opterr state to it before calling getopt_long and restore afterwards.
555 Set opterr to 0. When optc is '?', call sim_io_eprintf.
557 2016-01-03 Mike Frysinger <vapier@gentoo.org>
559 * hw-device.h (device): Delete commented typedef.
560 * sim-basics.h (device): Delete typedef.
562 2016-01-03 Mike Frysinger <vapier@gentoo.org>
564 * sim-options.c (sim_parse_args): Replace for loop with a call
567 2016-01-03 Mike Frysinger <vapier@gentoo.org>
569 * nrun.c (myname): Mark const.
570 (main): Mark name const. Replace myname parsing loop with a
573 2016-01-03 Mike Frysinger <vapier@gentoo.org>
575 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
576 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
577 (SIM_AC_OPTION_HOSTENDIAN): Delete.
578 * config.in, configure: Regenerate.
579 * Make-common.in (SIM_HOSTENDIAN): Delete.
580 * sim-config.c (current_host_byte_order): Delete.
581 (sim_config): Delete current_host_byte_order assignments and
582 CURRENT_HOST_BYTE_ORDER checks.
583 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
584 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
585 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
586 (current_host_byte_order): Delete.
587 (CURRENT_HOST_BYTE_ORDER): Likewise.
588 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
589 (HOST_BYTE_ORDER): ... this.
590 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
592 (sim_endian_join_16): Likewise.
593 * sim-n-core.h (sim_core_read_misaligned_N): Change
594 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
595 (sim_core_write_misaligned_N): Likewise.
596 * sim-n-endian.h (endian_t2h_N): Likewise.
597 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
598 endian_le2h_N): Likewise.
599 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
601 2016-01-02 Mike Frysinger <vapier@gentoo.org>
603 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
604 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
606 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
607 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
608 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
609 * nrun.c (main): Likewise.
610 * sim-config.c (current_host_byte_order): Change type to enum
611 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
612 (current_target_byte_order): Likewise.
613 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
614 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
616 (sim_config): Change prefered_target_byte_order type to enum
617 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
618 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
619 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
620 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
621 Delete all the various arch/OS endian includes & defines.
622 (current_host_byte_order): Change type to enum bfd_endian.
623 (current_target_byte_order): Likewise.
624 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
625 (CURRENT_TARGET_BYTE_ORDER): Likewise.
626 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
627 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
628 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
630 (sim_events_watch_core): Likewise.
631 * sim-events.h: Likewise.
632 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
634 (sim_core_write_misaligned_N): Likewise.
635 * sim-n-endian.h (endian_h2be_N): Likewise.
636 (endian_be2h_N): Likewise.
637 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
638 (offset_N): Likewise.
639 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
640 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
642 2016-01-02 Mike Frysinger <vapier@gentoo.org>
644 * cgen-defs.h (current_state): Delete.
645 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
646 * sim-utils.c (current_state): Delete.
648 2015-12-30 Mike Frysinger <vapier@gentoo.org>
650 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
653 2015-12-27 Mike Frysinger <vapier@gentoo.org>
655 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
657 2015-12-26 Mike Frysinger <vapier@gentoo.org>
659 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
660 * config.in, configure: Regenerate.
661 * Make-common.in (sim-basics_h): Delete tconfig.h.
662 (distclean): Likewise.
663 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
664 (new_sim_core_mapping): Delete WITH_HW and device *device.
665 (sim_core_map_attach, sim_core_attach): Likewise.
666 (sim_core_read_buffer): Delete WITH_DEVICES logic.
667 (sim_core_write_buffer): Likewise.
668 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
670 (sim_core_attach): Likewise.
671 (device_io_read_buffer, device_io_write_buffer): Delete.
672 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
673 (sim_core_write_aligned_N): Likewise.
674 * tconfig.h: Delete file.
676 2015-12-26 Mike Frysinger <vapier@gentoo.org>
678 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
679 Call sim_cpu_hw_io_read_buffer if cpu is valid.
680 (sim_core_write_buffer): Move cia decl to top of func. Call
681 sim_cpu_hw_io_write_buffer if cpu is valid.
683 2015-12-25 Mike Frysinger <vapier@gentoo.org>
685 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
687 (hw_find_integer_property): Likewise.
688 (hw_find_integer_array_property): Likewise.
689 (hw_add_duplicate_property): Likewise.
691 2015-12-25 Mike Frysinger <vapier@gentoo.org>
693 * sim-config.h (WITH_ENGINE): Delete.
694 * sim-module.c (modules): Always include sim_engine_install.
696 2015-12-25 Mike Frysinger <vapier@gentoo.org>
698 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
699 * cgen-types.h (SIM_HAVE_MODEL): Delete.
700 * sim-base.h: Always include sim-model.h.
701 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
702 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
703 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
704 [!WITH_MODEL_P] (sim_machs): Define.
705 * sim-model.h: Add some developer docs.
706 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
707 (WITH_MODEL_P): Define.
708 * sim-module.c (modules): Always include sim_model_install.
709 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
711 2015-12-25 Mike Frysinger <vapier@gentoo.org>
713 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
714 * sim-model.c: Likewise.
715 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
716 SIM_MACH_IMP_PROPERTIES
718 2015-12-25 Mike Frysinger <vapier@gentoo.org>
720 * sim-core.c (device_error): Delete.
721 (sim_core_map_attach): Delete calls to device_error.
722 (sim_core_attach): Likewise.
723 * sim-core.h (device_error): Delete.
724 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
726 (sim_core_write_aligned_N): Likewise.
728 2015-12-25 Mike Frysinger <vapier@gentoo.org>
730 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
731 * sim-core.c (sim_core_write_buffer): Likewise.
732 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
733 (sim_core_write_aligned_N): Likewise.
735 2015-12-25 Mike Frysinger <vapier@gentoo.org>
737 * dv-pal.c: Include config.h and sim-main.h.
738 (hw_pal_io_read_buffer): Always call CPU_INDEX.
740 2015-12-24 Mike Frysinger <vapier@gentoo.org>
742 * sim-options.c (standard_options): Always enable load-lma and
744 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
746 2015-12-24 Mike Frysinger <vapier@gentoo.org>
748 * sim-module.c (MODULE_LIST): Delete.
750 2015-12-24 Mike Frysinger <vapier@gentoo.org>
752 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
753 Move to h8300/compile.c.
754 [SIM_H8300] (standard_options): Likewise.
755 (standard_option_handler): Likewise.
757 2015-12-24 Mike Frysinger <vapier@gentoo.org>
759 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
760 sim_watchpoint_install.
762 2015-12-24 Mike Frysinger <vapier@gentoo.org>
764 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
765 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
767 * sim-options.c (OPTION_MEM_SIZE): Delete.
768 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
769 (standard_option_handler): Likewise.
771 2015-12-24 Mike Frysinger <vapier@gentoo.org>
773 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
775 2015-11-21 Mike Frysinger <vapier@gentoo.org>
778 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
780 2015-11-21 Mike Frysinger <vapier@gentoo.org>
783 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
784 vasprintf, and va_end together. Check ret after va_end call.
786 2015-11-21 Mike Frysinger <vapier@gentoo.org>
788 * sim-types.h (SIM_PRI_TB): Define.
789 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
790 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
791 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
792 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
794 2015-11-17 Mike Frysinger <vapier@gentoo.org>
796 * sim-main.h (WITH_MODULO_MEMORY): Delete.
797 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
798 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
799 (sim_core_translate): Likewise.
800 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
802 2015-11-16 Mike Frysinger <vapier@gentoo.org>
804 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
805 (cgen_cpu_close): Change to XCONCAT2.
807 2015-11-15 Mike Frysinger <vapier@gentoo.org>
809 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
812 2015-11-14 Mike Frysinger <vapier@gentoo.org>
814 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
815 * sim-close.c: New file.
817 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
818 Ali Lown <ali.lown@imgtec.com>
820 * sim-bits.h (EXTEND6): New macro.
821 (EXTEND12): New macro.
822 (EXTEND25): New macro.
824 2015-06-24 Mike Frysinger <vapier@gentoo.org>
826 * sim-trace.c (trace_one_insn): Delete.
827 * sim-trace.h (trace_one_insn): Delete.
829 2015-06-24 Mike Frysinger <vapier@gentoo.org>
831 * sim-trace.c (debug_printf): Rename to ...
832 (sim_debug_printf): ... this.
833 * sim-trace.h (debug_printf): Delete define.
834 (debug_printf): Rename to ...
835 (sim_debug_printf): ... this.
837 2015-06-24 Mike Frysinger <vapier@gentoo.org>
839 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
840 (trace_options): Add trace-register option.
841 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
842 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
843 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
844 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
845 TRACE_REGISTER_P, TRACE_REGISTER): Define.
847 2015-06-24 Mike Frysinger <vapier@gentoo.org>
849 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
850 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
851 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
852 STRACE_DEBUG): Define.
854 2015-06-24 Mike Frysinger <vapier@gentoo.org>
856 * sim-trace.c (trace_options): Update help text for trace-alu,
857 trace-fpu, trace-vpu, and trace-semantics.
858 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
859 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
861 2015-06-24 Mike Frysinger <vapier@gentoo.org>
863 * sim-assert.h (SIM_FILTER_PATH): Delete.
864 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
865 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
866 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
867 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
868 * sim-events.c: Include libiberty.h.
869 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
871 2015-06-23 Mike Frysinger <vapier@gentoo.org>
873 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
874 (AC_ARG_ENABLE(sim-cflags)): Likewise.
875 (AC_ARG_ENABLE(sim-debug)): Likewise.
876 (AC_ARG_ENABLE(sim-stdio)): Likewise.
877 (AC_ARG_ENABLE(sim-trace)): Likewise.
878 (AC_ARG_ENABLE(sim-profile)): Likewise.
879 (AC_ARG_ENABLE(sim-environment)): Likewise.
880 (AC_ARG_ENABLE(sim-alignment)): Likewise.
881 (AC_ARG_ENABLE(sim-assert)): Likewise.
882 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
883 (AC_ARG_ENABLE(sim-endian)): Likewise.
884 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
885 (AC_ARG_ENABLE(sim-float)): Likewise.
886 (AC_ARG_ENABLE(sim-scache)): Likewise.
887 (AC_ARG_ENABLE(sim-default-model)): Likewise.
888 (AC_ARG_ENABLE(sim-inline)): Likewise.
889 (AC_ARG_ENABLE(sim-packages)): Likewise.
890 (AC_ARG_ENABLE(sim-regparm)): Likewise.
891 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
892 (AC_ARG_ENABLE(sim-smp)): Likewise.
893 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
894 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
895 (AC_ARG_ENABLE(cgen-maint)): Likewise.
896 * configure: Regenerate.
898 2015-06-23 Mike Frysinger <vapier@gentoo.org>
900 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
902 2015-06-23 Mike Frysinger <vapier@gentoo.org>
904 * cgen-trace.c [!__STDC__]: Delete.
905 * sim-trace.h [!__STDC__]: Likewise.
907 2015-06-21 Mike Frysinger <vapier@gentoo.org>
909 * sim-model.c (sim_model_init): Assert model is not NULL.
911 2015-06-21 Mike Frysinger <vapier@gentoo.org>
913 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
914 stdint.h. Replace all signed/unsigned typedefs with int#_t and
917 2015-06-21 Mike Frysinger <vapier@gentoo.org>
919 * sim-alu.h (_SIM_ALU_H_): Rename to ...
920 (SIM_ALU_H): ... this.
921 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
922 (SIM_ASSERT_H): ... this.
923 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
924 (SIM_BASICS_H): ... this.
925 * sim-bits.h (_SIM_BITS_H_): Rename to ...
926 (SIM_BITS_H): ... this.
927 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
928 (SIM_ENDIAN_H): ... this.
930 2015-06-18 Mike Frysinger <vapier@gentoo.org>
932 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
935 2015-06-18 Mike Frysinger <vapier@gentoo.org>
937 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
938 m for sentinel testing.
940 2015-06-17 Mike Frysinger <vapier@gentoo.org>
942 * sim-syscall.c: Include errno.h and targ-vals.h.
943 (sim_syscall_multi, sim_syscall): Define.
944 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
945 * syscall.c (cb_syscall): Extend comment.
947 2015-06-17 Mike Frysinger <vapier@gentoo.org>
949 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
950 * sim-syscall.c: New file.
951 * sim-syscall.h: New file.
953 2015-06-17 Mike Frysinger <vapier@gentoo.org>
955 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
956 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
957 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
958 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
959 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
961 * gentmap.c (gen_targ_map_c): Output name field.
963 2015-06-12 Mike Frysinger <vapier@gentoo.org>
965 * acinclude.m4: Change configure.in to configure.ac.
966 * sim-config.h: Likewise.
968 2015-06-12 Mike Frysinger <vapier@gentoo.org>
970 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
971 * configure: Regenerate.
973 2015-06-12 Mike Frysinger <vapier@gentoo.org>
975 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
976 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
977 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
978 TRACE_DEBUG): Define.
980 2015-06-12 Mike Frysinger <vapier@gentoo.org>
982 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
983 * sim-trace.c (trace_option_handler): Likewise.
984 * sim-trace.h (WITH_TRACE_ANY_P): Define.
985 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
986 (TRACE_ANY_P): Likewise.
988 2015-06-12 Mike Frysinger <vapier@gentoo.org>
990 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
991 CGEN_TRACE_INSN_FINI.
992 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
993 trace_result to cgen_trace_result, trace_insn_fini to
994 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
995 and trace_extract to cgen_trace_extract.
996 * cgen-trace.h (trace_insn_init): Rename to ...
997 (cgen_trace_insn_init): ... this.
998 (trace_insn_fini): Rename to ...
999 (cgen_trace_insn_fini): ... this.
1000 (trace_insn): Rename to ...
1001 (cgen_trace_insn): ... this.
1002 (trace_extract): Rename to ...
1003 (cgen_trace_extract): ... this.
1004 (trace_result): Rename to ...
1005 (cgen_trace_result): ... this.
1006 (TRACE_RESULT_P): Rename to ...
1007 (CGEN_TRACE_RESULT_P): ... this.
1008 (TRACE_INSN_INIT): Rename to ...
1009 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
1010 cgen_trace_insn_init.
1011 (TRACE_INSN_FINI): Rename to ...
1012 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
1013 cgen_trace_insn_fini.
1014 (TRACE_PRINTF): Rename to ...
1015 (CGEN_TRACE_PRINTF): ... this.
1016 (TRACE_INSN): Rename to ...
1017 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
1018 (TRACE_EXTRACT): Rename to ...
1019 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
1021 (TRACE_RESULT): Rename to ...
1022 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
1023 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
1024 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
1025 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
1026 TRACE_INSN to CGEN_TRACE_INSN.
1027 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
1029 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1031 * sim-events.c (ETRACE_P): Delete.
1032 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
1033 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
1034 * sim-events.h (struct _sim_events): Delete trace member.
1035 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
1036 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
1038 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1040 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
1041 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
1042 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
1043 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
1045 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1047 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
1049 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1051 * sim-trace.h (WITH_TRACE_P): New define.
1052 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
1053 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
1054 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
1055 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
1056 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
1057 Redefine to use WITH_TRACE_P.
1059 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
1061 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
1062 mistake in call to sim_engine_abort.
1064 2015-04-29 Nick Clifton <nickc@redhat.com>
1067 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
1068 increasing parenthesis around casts to signed values.
1070 2015-04-21 Mike Frysinger <vapier@gentoo.org>
1072 * gennltvals.sh: Add mcore support.
1073 * nltvals.def: Regenerate.
1075 2015-04-21 Mike Frysinger <vapier@gentoo.org>
1077 * cgen.sh: Add +x permissions.
1078 * genmloop.sh: Likewise.
1079 * gentvals.sh: Likewise.
1080 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
1081 Change all uses of srcroot for newlib to newlibroot.
1083 2015-04-18 Mike Frysinger <vapier@gentoo.org>
1085 * sim-base.h (SIM_CPU): New typedef.
1087 2015-04-18 Mike Frysinger <vapier@gentoo.org>
1089 * cgen-engine.h (CIA_ADDR): Delete.
1090 * sim-base.h: Update sim_cia example.
1091 [!CIA_ADDR] (sim_cia): New typedef.
1093 2015-04-17 Mike Frysinger <vapier@gentoo.org>
1095 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
1096 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
1097 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
1098 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
1099 CIA_SET to CPU_PC_SET.
1101 2015-04-15 Mike Frysinger <vapier@gentoo.org>
1103 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
1104 * sim-main.h (STATE_CPU): Remove from comment and define.
1106 2015-04-13 Mike Frysinger <vapier@gentoo.org>
1108 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
1109 * configure: Regenerate.
1111 2015-04-13 Mike Frysinger <vapier@gentoo.org>
1113 * sim-options.c: Include version.h.
1114 (OPTIONS_VERSION): New enum.
1115 (standard_options): Add "version".
1116 (standard_option_handler): Handle OPTIONS_VERSION.
1118 2015-04-13 Mike Frysinger <vapier@gentoo.org>
1120 * Makefile.in (version.o): Change to using create-version.sh from gdb.
1121 (create-version.sh): Delete.
1123 2015-04-06 Mike Frysinger <vapier@gentoo.org>
1125 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
1127 2015-04-01 Mike Frysinger <vapier@gentoo.org>
1129 * run-sim.h, run.c: Delete.
1130 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
1132 2015-03-31 Mike Frysinger <vapier@gentoo.org>
1134 * config.in, configure: Regenerate.
1135 * Make-common.in (CSEARCH): Add $(ZLIBINC).
1136 (ZLIB, ZLIBINC): Define.
1137 (BFD_LIB): Add $(ZLIB).
1139 2015-03-31 Mike Frysinger <vapier@gentoo.org>
1141 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
1142 * cgen-ops.h (SEMOPS_INLINE): Likewise.
1144 2015-03-29 Mike Frysinger <vapier@gentoo.org>
1146 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
1147 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
1148 * sim-inline.h (INLINE2): Define to gnu_inline when available.
1150 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1152 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
1153 usage of STATE_WATCHPOINTS.
1154 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
1155 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
1157 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1159 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
1161 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1163 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
1165 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1167 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
1168 of enable_sim_hardware to AC_ARG_ENABLE.
1170 2015-03-23 Mike Frysinger <vapier@gentoo.org>
1172 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
1173 Add dv-sockser.o to sim_hw_objs.
1175 2015-03-23 Mike Frysinger <vapier@gentoo.org>
1177 * dv-sockser.c: Include config.h.
1178 * dv-sockser.h: Include sim-inline.h.
1179 [HAVE_DV_SOCKSER]: Move all prototypes here.
1180 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
1181 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
1183 2015-03-16 Mike Frysinger <vapier@gentoo.org>
1185 * gentmap.c, run.c: Convert old style prototypes.
1187 2015-03-16 Mike Frysinger <vapier@gentoo.org>
1189 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
1190 symlinking tconfig.h to tconfig.in.
1191 * config.in, configure: Regenerate.
1192 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
1193 * tconfig.in: Rename file ...
1194 * tconfig.h: ... here.
1196 2015-03-15 Mike Frysinger <vapier@gentoo.org>
1198 * dv-socker.h (dv_sockser_install): Declare.
1199 * sim-module.c: Include config.h.
1200 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
1201 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
1202 * sim-module.h: Include gdb/remote-sim.h.
1204 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1206 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
1207 (sim-inline.c): Delete rule.
1209 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1211 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
1212 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
1213 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
1215 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1217 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
1218 [!ASSERT, WITH_ASSERT]: Likewise.
1219 * sim-endian.c: Delete sim-io.h include.
1221 2015-02-19 Mike Frysinger <vapier@gentoo.org>
1223 * run-sim.h (sim_kill): Delete unused prototype.
1225 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
1227 * gentmap.c: Include "string.h".
1229 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
1231 * sim-options.c (sim_args_command): Call freeargv() when failure
1234 2015-01-07 Joel Brobecker <brobecker@adacore.com>
1236 * aclocal.m4, configure: Regenerate using automake 1.11.1.
1238 2014-12-03 Joel Brobecker <brobecker@adacore.com>
1240 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
1241 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
1242 callbacks following renaming in callback.h.
1243 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
1244 callback by call to "to_lstat" callback
1246 2014-08-28 Gary Benson <gbenson@redhat.com>
1248 * sim-trace.h (debug_printf): New define.
1250 2014-08-19 Alan Modra <amodra@gmail.com>
1252 * configure: Regenerate.
1254 2014-08-15 Roland McGrath <mcgrathr@google.com>
1256 * configure: Regenerate.
1257 * config.in: Regenerate.
1259 2014-03-10 Mike Frysinger <vapier@gentoo.org>
1261 * sim-command.c (sim_do_command): Add const to cmd.
1262 * sim-options.c (sim_args_command): Add const to cmd.
1263 * sim-options.h (sim_args_command): Add const to cmd.
1265 2014-03-05 Mike Frysinger <vapier@gentoo.org>
1267 * sim-hload.c (sim_load): Add const to prog.
1268 * sim-load.c (sim_load_file): Likewise.
1269 * sim-utils.c (sim_analyze_program): Likewise.
1270 * sim-utils.h (sim_analyze_program): Likewise.
1271 (sim_load_file): Likewise.
1273 2014-03-04 Mike Frysinger <vapier@gentoo.org>
1275 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1276 * callback.c (system): Delete unused prototype.
1277 (os_init): Likewise.
1278 (os_shutdown): Likewise.
1279 (os_unlink): Likewise.
1280 (os_time): Likewise.
1281 (os_system): Likewise.
1282 (os_rename): Likewise.
1283 (os_write_stdout): Likewise.
1284 (os_flush_stdout): Likewise.
1285 (os_write_stderr): Likewise.
1286 (os_flush_stderr): Likewise.
1287 (os_write): Likewise.
1288 (os_read_stdin): Likewise.
1289 (os_read): Likewise.
1290 (os_open): Likewise.
1291 (os_lseek): Likewise.
1292 (os_isatty): Likewise.
1293 (os_get_errno): Likewise.
1294 (os_close): Likewise.
1295 (os_vprintf_filtered): Likewise.
1296 (os_evprintf_filtered): Likewise.
1297 (os_error): Likewise.
1301 (wrap): Change to new style prototype.
1304 (os_close): Likewise.
1305 (os_poll_quit): Likewise.
1306 (os_get_errno): Likewise.
1307 (os_isatty): Likewise.
1308 (os_lseek): Likewise.
1309 (os_open): Likewise.
1310 (os_read): Likewise.
1311 (os_read_stdin): Likewise.
1312 (os_write): Likewise.
1313 (os_write_stdout): Likewise.
1314 (os_flush_stdout): Likewise.
1315 (os_write_stderr): Likewise.
1316 (os_flush_stderr): Likewise.
1317 (os_rename): Likewise.
1318 (os_system): Likewise.
1319 (os_time): Likewise.
1320 (os_unlink): Likewise.
1321 (os_stat): Likewise.
1322 (os_fstat): Likewise.
1323 (os_lstat): Likewise.
1324 (os_ftruncate): Likewise.
1325 (os_truncate): Likewise.
1326 (os_pipe): Likewise.
1327 (os_pipe_empty): Likewise.
1328 (os_pipe_nonempty): Likewise.
1329 (os_shutdown): Likewise.
1330 (os_init): Likewise.
1331 (cb_read_target_syscall_maps): Likewise.
1332 (cb_target_to_host_syscall): Likewise.
1333 (cb_host_to_target_errno): Likewise.
1334 (cb_target_to_host_open): Likewise.
1335 (cb_store_target_endian): Likewise.
1336 (cb_host_to_target_stat): Likewise.
1337 * sim-hload.c (sim_load): Change to new style prototype.
1338 * sim-load.c (sim_load_file): Change to new style prototype.
1339 (report_transfer_performance): Likewise.
1340 (xprintf_bfd_vma): Likewise.
1341 * syscall.c (cb_get_string): Change to new style prototype.
1342 (get_path): Likewise.
1343 (cb_syscall): Likewise.
1345 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
1347 * create-version.sh: Align parameters to match those of
1348 ../../gdb/common/create-version.sh.
1349 * Make-common.in (srcsim): New variable.
1350 (version.c): Adjust call to create-version.sh as per above.
1352 2013-09-23 Alan Modra <amodra@gmail.com>
1354 * configure: Regenerate.
1356 2013-09-03 Mike Stump <mikestump@comcast.net>
1358 * sim-options.c (complete_option_list): Mark text and word const.
1360 2013-06-28 Tom Tromey <tromey@redhat.com>
1362 * Make-common.in (version.c): Use version.in, not
1364 * create-version.sh: Likewise.
1366 2013-06-24 Joel Brobecker <brobecker@adacore.com>
1368 * create-version.sh: New script. Adapted from
1369 gdb/commong/create-version.sh.
1370 * Make-common.in (version.c): Update rule dependencies,
1371 and re-implement using create-version.sh.
1373 2013-06-21 Nick Clifton <nickc@redhat.com>
1375 * gennltvals.sh: Add msp430 support.
1376 * nltvals.def: Regenerate.
1378 2013-06-03 Mike Frysinger <vapier@gentoo.org>
1380 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1381 * aclocal.m4, configure: Regenerate.
1383 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1386 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1387 -Wformat-nonliteral with -Wno-format.
1389 2013-03-26 Mike Frysinger <vapier@gentoo.org>
1391 * acinclude.m4: Regenerate.
1393 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1395 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1396 which do not support dv-sockser.o. Add always as option to
1397 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1398 is always required to be enabled by simulator.
1400 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1402 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1403 * nltvals.def: Regenerate.
1405 2012-06-16 Joel Brobecker <brobecker@adacore.com>
1407 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1408 * config.in, configure: Regenerate.
1410 2012-05-24 Pedro Alves <palves@redhat.com>
1412 * sim-signal.h (sim_signal_to_target): Rename to ...
1413 (sim_signal_to_gdb_signal): ... this.
1414 * sim-signal.c (sim_signal_to_target): Rename to ...
1415 (sim_signal_to_gdb_signal): ... this.
1416 * sim-reason.c (sim_stop_reason): Adjust to rename.
1418 2012-05-24 Pedro Alves <palves@redhat.com>
1422 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1424 2012-05-24 Pedro Alves <palves@redhat.com>
1428 Replace target_signal with gdb_signal throughout.
1430 2012-05-18 Nick Clifton <nickc@redhat.com>
1433 * callback.c: Include config.h before system header files.
1434 * cgen-trace.c: Likewise.
1435 * cgen-utils.c: Likewise.
1436 * gentmap.c: Likewise.
1438 2012-04-02 Mike Frysinger <vapier@gentoo.org>
1440 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1442 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
1444 * sim-trace.c: Update the function prototype of save_data_size.
1445 Move the enum data_fmt from here...
1446 * sim-trace.h: ...to here.
1447 Add function prototype of save_data.
1449 2012-03-25 Mike Frysinger <vapier@gentoo.org>
1451 * sim-core.h (sim_core_trans_addr): Add prototype.
1453 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
1455 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1456 missing in last change.
1458 2012-03-24 Mike Frysinger <vapier@gentoo.org>
1460 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1461 * nrun.c: Include string.h/strings.h.
1462 * aclocal.m4, config.in, configure: Regenerate.
1464 2012-03-22 Mike Frysinger <vapier@gentoo.org>
1466 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1467 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1468 out -Werror initialization.
1470 2012-03-19 Mike Frysinger <vapier@gentoo.org>
1472 * Make-common.in (TAGS): Change a-z to [:lower:].
1473 * acinclude.m4 (sim-trace): Likewise.
1474 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1475 Change A-Za-z0-9 to [:alnum:].
1477 2012-03-18 Mike Frysinger <vapier@gentoo.org>
1479 * nrun.c (main): Display strsignal of sigrc.
1481 2012-01-06 Mike Frysinger <vapier@gentoo.org>
1483 * Makefile.in (abs_srcdir): Declare.
1484 (srcroot): Define in terms of abs_srcdir.
1485 (headers): Change srcdir to abs_srcdir.
1487 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1489 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1492 2011-12-19 Joel Brobecker <brobecker@adacore.com>
1494 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1495 system bourne shell.
1497 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1499 * syscall.c (cb_get_string): Rename from "get_string".
1500 (get_path): Rename get_string call to cb_get_string.
1502 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1504 * Make-common.in (VPATH): Add $(srccom).
1506 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1507 POSTCOMPILE): New variables.
1508 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1509 Include dependency files, when using GNU Make. Delete all
1510 dependency-only rules.
1511 * aclocal.m4: Include ../../config/depstand.m4. Call
1512 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1513 (MAKE, GMAKE): New substs.
1515 2011-11-07 Mike Frysinger <vapier@gentoo.org>
1518 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1519 * configure, config.in: Regenerate.
1520 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1522 2011-10-19 Mike Frysinger <vapier@gentoo.org>
1524 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1526 2011-10-18 John Wehle <john@feith.com> (tiny patch)
1528 * sim-profile.c (profile_info): Only print the title once.
1530 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1532 * acinclude.m4: Rename from aclocal.m4.
1533 * aclocal.m4: Regenerate.
1535 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1537 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1538 * common.m4: Delete.
1539 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1540 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1541 * configure: Regenerate.
1543 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1545 * sim-alu.h (ALU32_AND): Clear carry flag.
1546 (ALU32_AND): Clear carry flag.
1548 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1550 * dv-cfi.c: Include stdbool.h.
1552 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1554 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1556 2011-10-04 Mike Frysinger <vapier@gentoo.org>
1558 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1559 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1561 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1563 * sim-command.c: Include sim-options.h.
1565 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1567 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1569 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1571 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1572 Delete direct call to AC_PROG_CC.
1574 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1576 * sim-command.c: New file.
1577 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1578 (sim-command.o): New rule.
1580 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1582 * sim-options.c (standard_option_handler): Remove arg[0] check
1583 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1584 not an empty string, otherwise assign "" back to it.
1586 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1588 * nltvals.def: Regenerate to include Blackfin syscalls again.
1590 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1592 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1593 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1594 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1595 (trace_idx_to_str): Likewise.
1596 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1597 (TRACE_syscall): Define.
1598 (WITH_TRACE_SYSCALL_P): Likewise.
1599 (TRACE_SYSCALL_P): Likewise.
1601 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1603 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1604 remove now-unnecessary sub-scope for glue->type setting.
1605 Check to see if the "reg" property exists before we use it, and
1606 if it doesn't exist, error out for "glue" devices.
1608 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1610 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1611 glue-or, and set type to glue_xor when name is glue-xor.
1612 (hw_glue_port_event): Return immediately when type is glue_io
1613 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1614 and hw_port_event calls from glue_and to end of function.
1616 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1618 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1619 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1620 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1621 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1622 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1623 around function arguments.
1625 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1627 * sim-options.c (complete_option_list, sim_complete_command):
1630 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1632 * dv-glue.c: Fix up style.
1634 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1636 * hw-alloc.c (hw_alloc_data): Adjust brace.
1637 * hw-base.c (hw_base_data): Likewise.
1638 (generic_hw_unit_decode): Fix indentation.
1639 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1640 * hw-events.c (hw_event, hw_event_data): Likewise.
1641 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1642 * hw-instances.c (hw_instance_data): Likewise.
1643 * hw-instances.h (hw_instance): Likewise.
1644 * hw-main.h (hw_descriptor, enum): Likewise.
1645 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1646 * hw-ports.h (hw_port_descriptor): Likewise.
1647 * hw-properties.c (hw_property_data): Likewise.
1648 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1649 _range_property_spec, _reg_property_spec): Likewise.
1650 * hw-tree.c (_name_specifier, printer): Likewise.
1651 (split_device_specifier, parse_string_property, hw_tree_traverse,
1652 print_size, print_reg_property, print_string, print_properties):
1655 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1657 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1658 * Make-common.in (dv-cfi.o): New rule.
1659 * dv-cfi.c, dv-cfi.h: New files.
1661 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1663 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1664 fcntl.h and sys/fcntl.h, for constants.
1665 * nltvals.def: Regenerate.
1666 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1667 * sim-io.h (sys/types.h, sys/stat.h): Include.
1668 (sim_io_stat, sim_io_fstat): Declare.
1670 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1672 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1673 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1674 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1675 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1676 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1677 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1678 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1679 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1680 syscall.c: Trim trailing whitespace.
1682 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1684 * gennltvals.sh: Handle bfin targets.
1685 * nltvals.def: Regenerate.
1687 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1689 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1692 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1694 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1695 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1696 (hw_free): Drop zfree logic and always call free.
1697 * hw-base.c (hw_delete): Change zfree to free.
1698 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1699 (hw_handle_remove_phandle): Likewise.
1700 * hw-instances.c (hw_instance_delete): Likewise.
1701 * hw-tree.c (parse_reg_property): Likewise.
1702 (parse_ranges_property): Likewise.
1703 (parse_string_property): Likewise.
1704 * sim-core.c (sim_core_uninstall): Likewise.
1705 * sim-cpu.c (sim_cpu_free_all): Likewise.
1706 * sim-hw.c (sim_hw_uninstall): Likewise.
1707 * sim-memopt.c (do_memopt_delete): Likewise.
1708 (sim_memory_uninstall): Likewise.
1709 * sim-module.c (sim_module_uninstall): Likewise.
1710 * sim-options.c (sim_parse_args): Likewise.
1711 * sim-profile.c (profile_pc_cleanup): Likewise.
1712 (profile_uninstall): Likewise.
1713 * sim-watch.c (do_watchpoint_delete): Likewise.
1714 * sim-utils.c (zfree): Delete.
1715 (sim_state_free): Change zfree to free.
1716 * sim-utils.h (zfree): Delete.
1718 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1720 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1722 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1724 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1726 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1728 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1730 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1731 when asprintf fails.
1732 * sim-utils.c (sim_do_commandf): Issue an error and return when
1734 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1737 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1739 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1740 bytes has been calculated and when mmap_next_fd is valid and
1742 (memory_option_handler): Allow missing size when mmap_next_fd is
1745 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1747 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1748 not empty, and always append $3 to $hardware.
1750 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1752 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1753 * sim-hw.h (sim_hw_abort): Likewise.
1755 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1757 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1759 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1761 * run.1: Copyright year update.
1763 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1765 * hw-alloc.h (HW_NALLOC): Define.
1767 010-12-28 Mike Frysinger <vapier@gentoo.org>
1769 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1771 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1773 * sim-memopt.c (OPTION_MAP_INFO): Define.
1774 (memory_options): Handle --map-info.
1775 (memory_option_handler): Handle OPTION_MAP_INFO.
1777 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1779 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1780 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1781 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1783 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1785 * sim-core.c (WITH_HW): Add device casts to device_error,
1786 device_io_read_buffer, and device_io_write_buffer.
1788 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1790 * dv-sockser.c (dv_sockser_write_buffer): New function.
1791 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1792 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1794 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1796 * callback.c (os_lseek): Call wrap on lseek result.
1798 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1800 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1801 call by its equality to -1 not by it being negative.
1802 (connected_p): Likewise for accept() call.
1804 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1806 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1808 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1810 * profile.c (sim_profile_print_bar): Add cpu argument.
1812 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1814 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1816 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1818 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1819 (profile_print_pc): Convert sim_io_printf to profile_printf.
1820 (profile_print_insn): Likewise.
1821 (profile_print_memory): Likewise.
1822 (profile_print_core): Likewise.
1823 (profile_print_model): Likewise.
1824 (sim_profile_print_bar): Likewise.
1825 (profile_print_speed): Likewise.
1826 (profile_print_addr_ranges): Likewise.
1827 (profile_info): Likewise.
1828 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1830 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1832 * sim-model.c (OPTION_MODEL): Convert to enum.
1833 (OPTION_MODEL_INFO): New enum.
1834 (model_options): Add model-info/info-model entries.
1835 (model_option_handler): Handle OPTION_MODEL_INFO.
1837 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1839 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1840 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1843 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1845 * sim-hrw.c (sim_write): Add const to buf arg.
1846 * sim-utils.h (sim_write_fn): Likewise.
1848 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1850 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1853 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1855 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1856 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1857 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1858 * dv-sockser.c (sockser_options): Likewise.
1859 * hw-ports.c (empty_hw_ports): Likewise.
1860 * sim-hw.c (hw_options): Likewise.
1861 * sim-model.c (model_options): Likewise.
1862 * sim-options.c (standard_options): Likewise.
1863 * sim-profile.c (profile_options): Likewise.
1864 * sim-trace.c (trace_options): Likewise.
1865 * sim-watch.c (watchpoint_options): Likewise.
1867 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1869 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1870 the local "arg_table" variable, and the xmalloc cast.
1872 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1874 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1876 (sim_fpu_print_func): Add const markings to format buffer.
1878 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1880 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1882 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1884 * sim-trace.c (save_data): Add const markings to "buf" argument.
1886 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1888 * sim-options.c (standard_option_handler): Add const markings to
1891 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1893 * hw-ports.h: Fix spelling typos.
1895 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1897 * configure.ac: Check for socklen_t.
1898 * configure, config.in: Regenerated.
1899 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1901 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1903 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1904 * sim-hw.c (hw_option_handler): Likewise.
1906 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1908 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1909 (interrupt_nr_to_str): Likewise.
1910 (default_interrupt_names): Add const to pointer type.
1911 (sim_watchpoint_install): Add const to prefix.
1912 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1914 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1916 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1917 (sim_core_write_buffer): Likewise.
1919 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1921 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1922 the SIM_HAVE_ADDR_RANGE define.
1924 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1926 * sim-core.h (device_error): Add const to message, and add printf
1929 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1931 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1932 SIM_HAVE_ADDR_RANGE define.
1934 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1936 * dv-glue.c (hw_glue_ports): Swap static and const.
1938 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1940 * nrun.c (usage): Use void in definition.
1941 * sim-options.c (dup_arg_p): Convert old-style function definition.
1942 (sim_parse_args): Likewise.
1943 (sim_print_help): Likewise.
1944 * sim-trace.c (set_trace_option_mask): Likewise.
1945 (set_trace_option): Likewise.
1946 * sim-utils.c (sim_analyze_program): Likewise.
1947 (sim_elapsed_time_get): Likewise.
1948 (sim_elapsed_time_since): Likewise.
1950 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1952 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1953 (standard_options): Likewise.
1954 (standard_option_handler): Likewise.
1956 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1958 * hw-ports.c (TRACE): Delete.
1959 * hw-properties.c (TRACE): Delete.
1960 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1961 (hw_find_integer_property): Likewise.
1962 (hw_find_integer_array_property): Likewise.
1963 (hw_add_duplicate_property): Likewise.
1965 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1967 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1970 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1972 * sim-model.c: Include sim-model.h
1974 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1976 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1977 & from the STATE_CPU() examples.
1979 2010-01-24 Doug Evans <dje@sebabeach.org>
1981 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1982 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1984 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1985 (struct cgen_fp_ops): Update signatures of floating point conversion
1988 * Make-common.in (CGEN_SIM_DEPS): Define.
1989 (CGEN_INCLUDE_DEPS): Use it.
1990 (CGEN_MAIN_CPU_DEPS): Simplify.
1992 2010-01-22 Doug Evans <dje@sebabeach.org>
1994 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1995 (SUBWORDTFSI, JOINSIDI): Ditto.
1997 2010-01-05 Doug Evans <dje@sebabeach.org>
1999 * cgen-types.h (SETDI): Delete, unused.
2001 2009-12-02 Doug Evans <dje@sebabeach.org>
2003 * cgen-engine.h: Remove duplicated comment.
2005 2009-11-23 Doug Evans <dje@sebabeach.org>
2007 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
2008 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
2010 2009-11-22 Doug Evans <dje@sebabeach.org>
2012 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
2013 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
2014 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
2015 instead of CGEN_INSN_INT.
2017 * cgen-trace.h (trace_extract): Add cast to fix warning.
2019 2009-11-05 Doug Evans <dje@sebabeach.org>
2021 * cgen-mem.h (DECLARE_GETT): Don't inline.
2022 (DECLARE_SETT): Ditto.
2024 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
2026 * sim-inline.h: Fix spelling error.
2028 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
2030 * Make-common.in: Add datarootdir.
2032 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2034 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
2035 (SIM_CHECK_MEMBERS_1): Remove.
2036 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
2037 AC_CHECK_MEMBERS one.
2038 * configure: Regenerate.
2040 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
2041 * configure: Regenerate.
2043 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2045 * config.in: Regenerate.
2046 * configure: Likewise.
2048 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
2049 definition of AC_CHECK_MEMBER.
2051 * aclocal.m4: m4_include toplevel config/override.m4.
2052 * configure: Regenerate.
2054 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2056 * Makefile.in (datarootdir): New variable.
2058 2009-07-07 Doug Evans <dje@sebabeach.org>
2060 * Make-common.in (CPU_DIR): Define.
2062 2009-07-06 Doug Evans <dje@sebabeach.org>
2064 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
2065 identifiers for file types rather than encoding internal
2066 implementation details of cgen.sh.
2067 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
2068 * cgen.sh: Add support for parallel makes.
2069 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
2071 2009-05-18 Jon Beniston <jon@beniston.com>
2073 * gennltvals.sh: Add lm32 target.
2074 * nltvals.def: Add lm32 syscall definitions.
2076 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
2078 Speed up simulator startup:
2079 * sim-utils.c (zalloc): Use xcalloc.
2081 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
2083 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
2084 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
2085 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
2086 variant; UQI, UHI, USI, UDI, and cast the result to the signed
2087 type, QI, HI, SI, DI.
2089 * callback.c (os_error): Mark as being a noreturn function.
2090 * sim-io.h (sim_io_error): Similar for sim_io_error.
2092 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
2094 * aclocal.m4: Fix underquoting of function names.
2096 2008-10-21 Julian Brown <julian@codesourcery.com>
2098 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
2100 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
2102 * common.m4: Add test for libz and zlib.h.
2103 * configure: Regenerate to track ../common/common.m4 changes.
2106 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
2107 Daniel Jacobowitz <dan@codesourcery.com>
2108 Joseph Myers <joseph@codesourcery.com>
2110 * aclocal.m4: Include ../../config/acx.m4.
2111 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
2112 * configure, config.in: Regenerate.
2113 * Make-common.in (LIB_OBJS): Add version.o.
2114 (version.c, version.o): New rules.
2115 * run.c: Include version.h.
2116 (usage): Add help parameter. Print output either to stdout or
2117 stderr depending on that parameter.
2118 (print_version): New.
2119 (main): Check for --help and --version.
2120 * run-sim.h (sim_target_display_usage): Add help parameter.
2123 2008-04-14 Hans Kester <kester.hans@gmail.com>
2125 * sim-signal.c: Define missing signals for _WIN32.
2127 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
2129 * gennltvals.sh: Add cr16.
2130 * nltvals.def: Rebuild.
2132 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
2134 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
2135 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
2137 2007-08-10 Nick Clifton <nickc@redhat.com>
2139 * sim-memopt.c (memory_options): Mention that the
2140 --memory-size switch accepts suffixes.
2141 (parse_size): Handle a suffix on the size value.
2142 * sim-options.c (standard_options): Mention that the mem-size
2143 switch accepts suffixes.
2144 (standard_option_handler): Handle a suffix on the size value.
2146 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
2148 * acconfig.h: Remove.
2149 * config.in: Regenerate.
2151 2006-11-07 Thiemo Seufer <ths@mips.com>
2153 * gentmap.c: Fix compile time warning.
2155 2006-11-07 Thiemo Seufer <ths@mips.com>
2157 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
2158 for bfd text addresses.
2160 2006-08-29 Thiemo Seufer <ths@mips.com>
2161 Nigel Stephens <nigel@mips.com>
2163 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
2164 SIM_QUIET_NAN_NEGATED.
2166 2006-08-29 Nigel Stephens <nigel@mips.com>
2168 * sim-profile.c (profile_pc_init): Initialise default profiling
2169 frequency to a prime number.
2170 (profile_print_pc): Convert gmon.out sample data into target
2173 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
2175 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
2176 * common.m4: Likewise.
2177 * configure: Regenerated.
2179 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
2181 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
2182 * configure: Regenerated.
2184 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2186 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
2187 and LIBINTL_DEP everywhere.
2188 (CSEARCH): Use INCINTL.
2189 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
2191 * configure: Regenerated.
2193 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
2195 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
2196 option-contents test.
2198 2005-11-28 Mark Mitchell <mark@codesourcery.com>
2200 * sim-signal.c (sim_signal_to_target): Fix typos.
2202 * sim-reason.c (sim_stop_reason): Use
2203 sim_signal_to_target, not sim_signal_to_host.
2204 * sim-signal.c (sim_signal_to_host): Fix typo.
2205 (sim_signal_to_target): New function.
2207 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
2209 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
2212 2005-07-08 Ian Lance Taylor <ian@airs.com>
2214 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
2216 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
2217 different fraction for a quiet NaN.
2218 (unpack_fpu): Likewise.
2220 2005-07-08 Ben Elliston <bje@au.ibm.com>
2222 * callback.c: Remove ANSI_PROTOTYPES conditional code.
2223 * sim-load.c: Likewise.
2224 * syscall.c: Likewise.
2226 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
2228 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
2231 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
2233 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
2235 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
2237 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
2238 and signed64 for __ALPHA__.
2240 2005-03-23 Mark Kettenis <kettenis@gnu.org>
2242 * aclocal.m4 Include ../../gettext.m4.
2243 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2244 (AM_LC_MESSAGES): Remove.
2245 * configure: Regenerate.
2247 2005-02-28 Jim Blandy <jimb@redhat.com>
2249 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2250 -Wuninitialized in the default list of build warnings if CFLAGS is
2251 set, and doesn't include -O. (Using -Wuninitialized without
2252 optimization produces a warning, which interferes with compilation
2255 2005-02-21 Jim Blandy <jimb@redhat.com>
2257 * callback.c (os_fstat): Don't declare 't' unless it's used.
2259 2005-02-09 Jim Blandy <jimb@redhat.com>
2261 * Make-common.in (CGEN): Load guile.scm, and include a trailing
2263 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2264 to $(CGEN), to ensure that the command substitution happens where
2265 the variable is referenced in the submake, not when the submake's
2266 arguments are expanded.
2267 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2268 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2269 application Scheme script directly after ${cgen}; don't precede it
2272 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
2274 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2275 * callback.c [HAVE_LIMITS_H]: Include limits.h.
2276 Include libiberty.h.
2277 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2278 being either end of a pipe.
2279 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2280 (os_shutdown): Clear pipe state.
2281 (default_callback): Initialize new members.
2283 * callback.c (default_callback): Initialize target_endian.
2284 (cb_store_target_endian): Renamed from store, new first parameter
2285 host_callback *cb, drop last parameter big_p. Take endianness
2287 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2288 Remove variable big_p.
2289 * nrun.c (main): Initialize default_callback.target_endian.
2291 2005-01-14 Andrew Cagney <cagney@gnu.org>
2293 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2294 Add explicit call to AC_CONFIG_HEADER.
2295 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2296 * configure: Re-generate.
2298 2005-01-12 Andrew Cagney <cagney@gnu.org>
2300 * common.m4: New file, based on of aclocal.m4.
2302 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2304 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2305 * configure: Regenerated to track ../common/aclocal.m4 changes.
2307 2005-01-07 Andrew Cagney <cagney@gnu.org>
2309 * configure.ac: Rename configure.in, require autoconf 2.59.
2310 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2311 * configure: Re-generate.
2313 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
2315 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2316 <case CB_SYS_ftruncate>: New cases.
2318 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
2320 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
2321 (cb_syscall) <case CB_SYS_rename>: New case.
2322 * callback.c (os_lstat): New function.
2324 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
2326 * run.1: Document --sysroot=filepath.
2327 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2328 (standard_options): Support --sysroot=<path>.
2329 (standard_option_handler): Handle OPTION_SYSROOT.
2330 * syscall.c (simulator_sysroot): Define, initialized empty.
2331 (get_path): Prepend simulator_sysroot to absolute file path.
2332 [HAVE_STRING_H]: Include string.h.
2333 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2334 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2335 (main): If simulator_sysroot is not empty, chdir there.
2336 * sim-config.h (simulator_sysroot): Declare.
2338 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2339 cgen_rtx_error" in a CGEN-generated simulator.
2340 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2341 replacement for CGEN-related breakpoints.
2343 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
2345 * Make-common.in (sim-basics_h): Add $(callback_h).
2347 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
2349 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2350 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2351 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2352 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2353 (SIM_CHECK_MEMBERS): New macros.
2354 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2355 for struct stat member test and write. Add ST_x calls for each
2356 struct stat member tested in configure.in. Wrap each ST_x call in
2357 #ifdef of configure macro for that member.
2358 * configure, config.in: Regenerate.
2360 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
2362 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2364 <case desc>: Pass -OPC opcfile.
2365 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2366 parameter to cgen.sh.
2368 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
2370 * Make-common.in (sim-basics_h): Correct dependencies on
2371 cconfig.h and tconfig.h
2372 (sim-load.o): Correct typo in sim-basics_h dependency.
2374 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
2376 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2377 sub-dependencies for other sim files that they include.
2378 (sim_main_headers): Use sim-*_h macros.
2379 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2381 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
2383 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2386 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2387 $(remote_sim_h) too.
2388 (sim_main_headers): Add sim-utils.h.
2390 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2392 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2394 2004-07-26 Andrew Cagney <cagney@gnu.org>
2396 Problem from Olaf Hering <olh@suse.de>.
2397 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2399 2004-07-10 Ben Elliston <bje@au.ibm.com>
2401 * hw-tree.c (parse_integer_property): Typo fix in comments.
2402 * sim-options.c (sim_args_command): Likewise.
2404 2004-06-28 Andrew Cagney <cagney@gnu.org>
2406 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2408 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2410 * callback.c (os_shutdown): Fix bug in last change: actually
2411 mark file descriptors as available on startup.
2413 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2415 [ include/gdb: * callback.h (host_callback_struct): Replace
2416 members fdopen and alwaysopen with fd_buddy. ]
2417 * callback.c: Changed all users.
2419 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2421 * sim-load.c (sim_load_file): Use bfd_get_section_size
2422 instead of bfd_get_section_size_before_reloc.
2424 2004-05-18 Daniel Jacobowitz <dan@debian.org>
2426 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2427 passing it to printf.
2429 2004-05-10 Daniel Jacobowitz <dan@debian.org>
2431 * callback.c: Update copyright dates.
2433 * sim-basics.h: Likewise.
2434 * sim-load.c: Likewise.
2435 * syscall.c: Likewise.
2437 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2439 * callback.c: Include cconfig.h instead of config.h.
2441 * sim-basics.h: Likewise.
2442 * sim-load.c: Likewise.
2443 * syscall.c: Likewise.
2445 2004-01-16 Ben Elliston <bje@wasabisystems.com>
2447 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2449 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2451 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2453 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2455 * sim-options.c (standard_options): Fix the names of H8
2458 2003-10-30 Andrew Cagney <cagney@redhat.com>
2460 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2461 with "struct bfd_symbol".
2463 2003-10-21 Andrew Cagney <cagney@redhat.com>
2465 * callback.c (os_truncate): Call "truncate", and not "stat".
2467 2003-10-20 Andrew Cagney <cagney@redhat.com>
2469 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2471 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2473 * callback.c (os_ftruncate, os_truncate): New functions.
2474 (default_callback): Initialize ftruncate and truncate members.
2476 2003-09-08 Dave Brolley <brolley@redhat.com>
2478 On behalf of Doug Evans <dje@sebabeach.org>
2479 * cgen.sh: New arg archfile.
2480 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2481 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2483 2003-08-28 Andrew Cagney <cagney@redhat.com>
2485 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2486 * sim-options.c (print_help): Cast the format with specifier to
2489 2003-08-20 Michael Snyder <msnyder@redhat.com>
2490 Dave Brolley <brolley@redhat.com>
2492 * cgen-par.h (flags, word1): New target-specific
2493 fields of CGEN_WRITE_QUEUE_ELEMENT.
2494 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2495 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2496 * gennltvals.sh: Add frv target.
2497 * nltvals.def: Add frv target.
2499 2003-06-23 Michael Snyder <msnyder@redhat.com>
2501 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
2502 * sim-reg.c: Fix cut-and-paste bug in comment.
2504 2003-06-22 Andrew Cagney <cagney@redhat.com>
2506 From matthew green <mrg@redhat.com>:
2507 * sim-fpu.h: Update copyright.
2508 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
2509 * sim-fpu.c: Update copyright.
2510 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2512 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
2514 From Doug Evans <dje@sebabeach.org>:
2515 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2516 with disassemble_info:read_memory_func.
2517 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2519 2003-06-04 Michael Snyder <msnyder@redhat.com>
2521 * common/run.c (main): Remove SIM_H8300 ifdef.
2523 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2524 (standard_options): Add '-x' for h8/300sx.
2525 (standard_option_handler): Add case for SIM_H8300SX.
2527 2003-04-13 Michael Snyder <msnyder@redhat.com>
2529 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2531 2003-03-01 Andrew Cagney <cagney@redhat.com>
2533 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2534 (sim_engine_vabort): Ditto.
2536 2003-02-27 Andrew Cagney <cagney@redhat.com>
2538 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2539 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2540 * nrun.c (main): Ditto.
2542 2003-02-26 Andrew Cagney <cagney@redhat.com>
2544 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2545 (sim_engine_vabort): Ditto.
2546 (sim_engine_halt, sim_engine_restart): Ditto.
2548 2003-02-20 Andrew Cagney <ac131313@redhat.com>
2550 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2551 (sim-break_h): Delete macro.
2552 (sim-break.o): Delete rule.
2553 * sim-break.c: Delete file.
2554 * sim-break.h: Delete file.
2555 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2556 (STATE_BREAKPOINTS): Delete macro.
2557 (sim_state_base): Delete field breakpoints.
2558 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2559 sim_break_install to array.
2561 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2563 * run.c (usage): Fix typos.
2565 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
2567 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2569 2002-11-22 Andrew Cagney <ac131313@redhat.com>
2571 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2572 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2573 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2574 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2575 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2576 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2577 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2578 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2579 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2580 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2582 2002-11-13 Andrew Cagney <cagney@redhat.com>
2584 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2586 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2588 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2589 (distclean): Depend on it.
2591 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2593 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2595 2002-08-29 Dave Brolley <brolley@redhat.com>
2597 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2599 2002-07-17 Andrew Cagney <cagney@redhat.com>
2601 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2602 (sim_set_callbacks, sim_size, sim_trace)
2603 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2604 to here from "gdb/remote-sim.h".
2606 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2608 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2609 avoid possible longjmp problems with automatic variable siggnal.
2611 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2613 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2614 * Make-common.in (installdirs): Make $(libdir) too, needed when
2615 installing libsim.a.
2617 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2619 * gennltvals.sh (dir): Mark d30v as obsolete.
2620 * nltvals.def: Remove d30v.
2622 2002-06-17 Andrew Cagney <cagney@redhat.com>
2624 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2626 * sim-memopt.c: Include <unistd.h>.
2627 (do_memopt_add): Fix printf format.
2628 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2630 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2632 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2633 --enable-gdb-build-warnings.
2634 * configure: Regenerated to track ../common/aclocal.m4 changes.
2636 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2638 * sim-fpu.c (unpack_fpu): Initialize exponent for
2641 (sim_fpu_sqrt): Same.
2643 2002-06-08 Andrew Cagney <cagney@redhat.com>
2645 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2646 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2648 * sim-load.c: Ditto.
2649 * callback.c: Ditto.
2651 * Make-common.in (callback_h): Define.
2652 (remote_sim_h): Define.
2654 (callback.o): Update.
2655 (syscall.o): Update.
2658 (sim-hload.o): Update.
2660 (sim-reason.o): Update.
2661 (sim-reg.o): Update.
2662 (sim-resume.o): Update.
2664 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2666 * run.c: Fix formatting.
2668 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2670 * run-sim.h: New header. Provide prototypes for functions used
2671 between run() and libsim.a which are not used by GDB.
2672 * run.c: Include run-sim.h.
2673 (main): If SIM_TARGET_SWITCHES is defined call
2674 sim_target_parse_command_line.
2675 (usage): If SIM_TARGET_SWITCHES is defined call
2676 sim_target_display_usage.
2678 2002-05-17 Andrey Volkov <avolkov@transas.com>
2680 * run.c: Made h8300s as new target, not h8300h alias.
2681 Added new option -S (h8300s target)
2682 * sim-options.c: Ditto.
2684 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2686 * callback.c: Use 'deprecated' rather than 'depreciated.'
2688 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2690 From wiz at danbala:
2691 * sim-fpu.h: Fix grammar and typos.
2694 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2696 * callback.c: Fix some spelling errors.
2697 * hw-device.h: Likewise.
2698 * hw-tree.c: Likewise.
2699 * sim-abort.c: Likewise.
2700 * sim-alu.h: Likewise.
2701 * sim-core.h: Likewise.
2702 * sim-events.c: Likewise.
2703 * sim-events.h: Likewise.
2704 * sim-fpu.h: Likewise.
2705 * sim-profile.h: Likewise.
2706 * sim-utils.c: Likewise.
2708 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2710 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2713 2002-01-20 Ben Elliston <bje@redhat.com>
2715 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2716 the comment for this enumerator.
2718 2002-01-14 Ben Elliston <bje@redhat.com>
2720 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2722 2001-12-20 Kazu Hirata <kazu@hxi.com>
2724 * run.c (usage): Fix a typo.
2726 2001-07-05 Ben Elliston <bje@redhat.com>
2728 * Make-common.in (srccgen): Remove.
2729 (CGEN_CPU_DIR): Define.
2730 (CGEN_READ_SCM): Redefine without $(srccgen).
2731 (CGEN_ARCH_SCM): Ditto.
2732 (CGEN_CPU_SCM): Ditto.
2733 (CGEN_DECODE_SCM): Ditto.
2734 (CGEN_DESC_SCM): Ditto.
2736 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2738 * sim-load.c (sim_load_file): Put it back: external now.
2739 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2741 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2743 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2745 * sim-utils.c (sim_analyze_program): Ditto.
2747 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2749 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2750 we're finished with its immediate use.
2751 * sim-load.c (sim_load_file): Ditto.
2753 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2755 Add support for mmap-based memory regions.
2756 * sim-memopt.c (mmap_next_fd): New global.
2757 (sim_memory_init): Reinitialize it.
2758 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2759 "--memory-mapfile FILE" option. Check for some errors.
2760 (do_memopt_add): Conditionally do mmap instead of malloc for
2761 backing store of simulated memory. Check for more errors.
2762 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2763 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2764 * configure.in: Look for mmap/fstat related functions and headers.
2765 * config.in, configure: Regenerated.
2767 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2769 * sim-core.c (sim_core_map_attach): Correct overlap-related
2772 2001-03-07 Michael Meissner <meissner@redhat.com>
2774 * run.c (alloca-conf.h): Delete, no longer provided.
2776 2001-02-22 Ben Elliston <bje@redhat.com>
2778 * sim-trace.h (TRACE_VPU_IDX): Add.
2779 (TRACE_vpu): Define.
2780 (WITH_TRACE_VPU_P): Likewise.
2781 (TRACE_VPU_P): Likewise.
2782 * sim-trace.c (OPTION_TRACE_VPU): Define.
2783 (trace_options): Add --trace-vpu.
2784 (trace_option_handler): Handle OPTION_TRACE_VPU.
2785 (trace_option_handler): Include VPU tracing in --trace-semantics.
2786 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2788 2001-02-21 Ben Elliston <bje@redhat.com>
2790 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2791 (TRACE_BRANCH_INPUT2): Likewise.
2793 2001-02-09 Ben Elliston <bje@redhat.com>
2795 * (profile_print_pc): Write header out in target byte order.
2797 2001-02-09 Ben Elliston <bje@redhat.com>
2799 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2800 adjusting the pc shift value.
2802 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2804 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2805 where a numeric value is supplied.
2807 2001-01-06 Ben Elliston <bje@redhat.com>
2809 * cgen.sh: Allow extrafiles to include the semantics files when
2810 generating an ISA-specific decoder.
2812 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2814 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2816 2000-12-23 Ben Elliston <bje@redhat.com>
2818 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2819 them to the trace stream using sim_fpu_printn_fpu. Include
2822 2000-12-15 Ben Elliston <bje@redhat.com>
2824 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2825 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2826 trailing digits as specified (-1 to print all digits).
2827 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2828 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2831 2000-12-13 Ben Elliston <bje@redhat.com>
2833 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2834 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2837 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2839 * sim-endian.h: Don't have parameters on macro definitions which
2840 are simply renaming functions, to permit use of XCONCAT2 in both
2841 the macro name and the arguments in a use of such a definition.
2843 2000-12-11 Ben Elliston <bje@redhat.com>
2845 * cgen-ops.h (SUBWORDDFDI): New function.
2847 2000-12-05 Ben Elliston <bje@redhat.com>
2849 * Make-common.in (cgen-defs): New target.
2850 (cgen-decode): Pass $(EXTRAFILES).
2852 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2853 -outfile-suffix options.
2855 2000-12-04 Ben Elliston <bje@redhat.com>
2857 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2858 (SUBWORDSIUQI): Likewise.
2859 (SUBWORDDIHI): Likewise.
2860 (SUBWORDDIQI): New function.
2862 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2863 * cgen-scache.c (scache_option_handler): Remove unused local var.
2865 2000-12-03 Ben Elliston <bje@redhat.com>
2867 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2869 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2871 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2873 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2875 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2878 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2880 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2881 (set_hw_delete): Moved the macro as a function.
2882 * hw-base.h (set_hw_delete): Declare as external function.
2883 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2884 allocated using hw_malloc.
2886 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2888 * sim-options.c (sim_parse_args): Free the memory used for
2889 long_options, short_options, handlers, opt_cpu, orig_val.
2891 2000-11-20 Ben Elliston <bje@redhat.com>
2893 * cgen-ops.h (SUBBI): New macro.
2894 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2895 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2897 2000-11-16 Ben Elliston <bje@redhat.com>
2899 * cgen-types.h (VOID): New type.
2901 2000-11-09 Ben Elliston <bje@redhat.com>
2903 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2904 (sim_fpu_two): Set exponent to 1.
2906 2000-10-26 Ben Elliston <bje@redhat.com>
2908 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2909 `all'. Pass `-i' options to cgen applications.
2910 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2911 cgen-desc): Pass $(isa) to cgen.sh.
2913 2000-10-08 Ben Elliston <bje@redhat.com>
2915 * cgen-utils.c (cgen_rtx_error): New function.
2917 2000-10-07 Ben Elliston <bje@redhat.com>
2919 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2920 conditions for sim_core_read_buffer().
2922 2000-09-26 Dave Brolley <brolley@redhat.com>
2924 * cgen-utils.c (RORQI): New function.
2925 (ROLQI): New function.
2926 (RORHI): New function.
2927 (ROLHI): New function.
2929 2000-08-28 Dave Brolley <brolley@redhat.com>
2931 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2932 in insn_value if it will fit.
2934 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2936 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2938 2000-08-15 Dave Brolley <brolley@redhat.com>
2940 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2942 2000-08-15 Dave Brolley <brolley@redhat.com>
2944 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2945 (PROFILE_CPU_FREQ): New macro.
2946 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2947 (profile-options): Add profile-cpu-frequency.
2948 (parse_frequency): New function.
2949 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2950 (profile_print_speed): Print cpu frequency and simulated execution time.
2951 Re-indent other items to match.
2953 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2955 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2957 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2959 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2960 * Makefile.in (install): Install run.1 man page.
2962 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2964 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2965 * Makefile.in (headers,nltvals.def): Merge.
2967 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2969 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2970 * nrun.c (main): Print the simulator statistics only in
2972 * hw-properties.h (hw_find_integer_array_property): Fix
2973 prototype (use signed_cell).
2975 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2976 * sim-events.c (sim_events_remain_time): New function returning
2977 the time that remains before the event is raised.
2978 * hw-events.c (hw_event_remain_time): Likewise.
2979 * sim-events.h (sim_events_remain_time): Declare.
2980 * hw-events.h (hw_event_remain_time): Declare.
2982 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2983 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2984 (OPTION_HW_LIST): New option --hw-list to list the devices.
2985 (hw_option_handler): List the device tree with 'sim_hw_print'.
2987 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2988 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2989 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2990 (EXTENDED): Define for 16-bit word size.
2991 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2992 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2993 * sim-types.h: Added support for 16-bit targets.
2995 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2997 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2999 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3001 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
3002 * Makefile.in (distclean): Clean cconfig.h also.
3004 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
3006 * configure: Regenerated to track ../common/aclocal.m4 changes.
3008 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
3010 * aclocal.m4 (sim-profile): Enable the profiler by default.
3012 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
3014 * run.c (main): Initialize sigrc.
3016 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
3018 * sim-events.c (update_time_from_event): Add more detailed event
3021 2000-03-30 Dave Brolley <brolley@redhat.com>
3023 * aclocal.m4 (cgen): Use guile to run cgen.
3025 2000-03-23 Dave Brolley <brolley@redhat.com>
3027 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
3029 * cgen-accfp.c (fextsfdf): New function.
3030 (ftruncdfsf): New function.
3031 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
3033 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
3035 * cgen-ops.h: Added TRUNCSISI.
3037 2000-03-08 Dave Brolley <brolley@redhat.com>
3039 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
3040 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
3041 (sim_queue_fn_si_write): Last argument is has type USI.
3042 (sim_queue_fn_sf_write): New function.
3043 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
3044 (sim_queue_fn_sf_write): New function.
3045 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
3047 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
3049 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
3050 sim_set_trace and run simulator using sim_resume.
3051 (main): Add option ``-o'' - operating environment. Only continue
3052 after a signal when operating environment.
3053 (main): Always set REASON and SIGRC using sim_stop_reason.
3054 (sim_trace): Delete extern declaration.
3056 2000-02-08 Nick Clifton <nickc@cygnus.com>
3058 * callback.c: Fix compile time warning messages.
3059 * run.c: Fix compile time warning messages.
3061 1999-12-17 Dave Brolley <brolley@cygnus.com>
3063 * sim-profile.h: (set_profile_option_mask): Add prototype.
3064 * sim-profile.c (set_profile_option_mask): No longer static.
3066 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
3068 * sim-arange.c: Include <string.h>
3070 1999-12-07 Dave Brolley <brolley@cygnus.com>
3072 * sim-options.c (print_help): '=' required before optional argument.
3073 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
3074 (CGEN_FN_MEM_HI_WRITE): New enumerator.
3075 (CGEN_FN_MEM_SI_WRITE): New enumerator.
3076 (CGEN_FN_MEM_DI_WRITE): New enumerator.
3077 (CGEN_FN_MEM_DF_WRITE): New enumerator.
3078 (CGEN_FN_MEM_XI_WRITE): New enumerator.
3079 (fn_mem_qi_write): New union members.
3080 (fn_mem_hi_write): New union members.
3081 (fn_mem_si_write): New union members.
3082 (fn_mem_di_write): New union members.
3083 (fn_mem_df_write): New union members.
3084 (fn_mem_xi_write): New union members.
3085 (sim_queue_fn_mem_qi_write): New function.
3086 (sim_queue_fn_mem_hi_write): New function.
3087 (sim_queue_fn_mem_si_write): New function.
3088 (sim_queue_fn_mem_di_write): New function.
3089 (sim_queue_fn_mem_df_write): New function.
3090 (sim_queue_fn_mem_xi_write): New function.
3091 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
3092 (sim_queue_fn_mem_hi_write): New function.
3093 (sim_queue_fn_mem_si_write): New function.
3094 (sim_queue_fn_mem_di_write): New function.
3095 (sim_queue_fn_mem_df_write): New function.
3096 (sim_queue_fn_mem_xi_write): New function.
3097 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
3098 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
3099 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
3101 1999-12-01 Dave Brolley <brolley@cygnus.com>
3103 * cgen-accfp.c (subsf): Check status code.
3121 1999-11-26 Dave Brolley <brolley@cygnus.com>
3123 * cgen-par.h (fn_df_write): Mode of data is DF.
3124 (sim_queue_fn_df_write): Mode of data is DF.
3125 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
3127 1999-11-22 Dave Brolley <brolley@cygnus.com>
3129 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
3130 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
3132 1999-11-04 Dave Brolley <brolley@cygnus.com>
3134 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
3135 CGEN_MEM_XI_WRITE members.
3136 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
3137 (sim_queue_fn_xi_write): New function.
3138 (sim_queue_mem_xi_write): New function.
3140 * cgen-par.c (sim_queue_fn_xi_write): New function.
3141 (sim_queue_mem_xi_write): New function.
3142 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
3145 1999-10-22 Dave Brolley <brolley@cygnus.com>
3147 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
3148 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
3149 * cgen-par.c: Set insn_address for each queued write. Get pc from
3150 cpu when executing queued writes.
3152 1999-10-19 Dave Brolley <brolley@cygnus.com>
3154 * cgen-par.h (sim_queue_fn_pc_write): New function.
3155 (CGEN_FN_PC_WRITE): New enumerator.
3156 (fn_pc_write): New union member.
3157 * cgen-par.c (sim_queue_fn_pc_write): New function.
3158 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
3160 1999-10-18 Dave Brolley <brolley@cygnus.com>
3162 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
3163 (CGEN_MEM_DF_WRITE): New enumerator.
3164 (mem_di_write): New union member.
3165 (mem_df_write): New union member.
3166 * cgen-par.c (sim_queue_mem_di_write): New function.
3167 (sim_queue_mem_df_write): New function.
3168 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
3170 * cgen-accfp.c (divsf): Check for division errors.
3172 1999-10-14 Doug Evans <devans@casey.cygnus.com>
3174 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
3176 1999-10-07 Dave Brolley <brolley@cygnus.com>
3178 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
3179 (fn_hi_write): New union member.
3180 (sim_queue_fn_hi_write): New function.
3181 * cgen-par.c (sim_queue_fn_hi_write): New function.
3182 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
3184 1999-09-29 Doug Evans <devans@casey.cygnus.com>
3186 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
3187 Change type of result to SEM_PC.
3189 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
3191 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
3193 1999-09-25 Doug Evans <devans@casey.cygnus.com>
3195 * cgen-ops.h (SUBWORD*): Delete cpu arg.
3196 (JOIN*): Delete cpu arg.
3198 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
3200 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
3202 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
3204 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
3206 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
3209 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
3211 * run.c (main): Check the sim_stop_reason and only halt simulation
3212 when a valid stop condition is identified.
3214 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
3216 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
3218 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
3220 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
3221 (bi_write): New union element.
3222 (sim_queue_bi_write): New function.
3223 * cgen-par.c (sim_queue_bi_write): New function.
3224 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
3226 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
3228 * configure: Regenerated to track ../common/aclocal.m4 changes.
3230 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
3231 ../gdb/configure.in.
3232 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
3233 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
3234 (SIM_WARNINGS): Delete
3235 (CONFIG_CFLAGS): Update.
3237 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
3239 * cgen-par.c: New file.
3240 * cgen-par.h: New file.
3241 * cgen-sim.h (cgen-par.h): #include it.
3242 * cgen-cpu.h (write_queue): New field.
3243 (CPU_WRITE_QUEUE): New access macro.
3244 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3245 (cgen-par.o): New target.
3247 1999-08-28 Doug Evans <devans@casey.cygnus.com>
3249 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3250 * cgen-utils.c (mode_names): Update.
3252 1999-08-20 Doug Evans <devans@casey.cygnus.com>
3254 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3255 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3256 buffer arg if WITH_PARALLEL_GENWRITE.
3257 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3258 (struct idesc): Ditto.
3260 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
3262 * sim-model.c (model_option_handler): Add \n to error message.
3264 1999-08-08 Doug Evans <devans@casey.cygnus.com>
3266 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3267 (insn_sem): Rewrite.
3268 (sem_fn_desc): New struct.
3270 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3272 (scache case): Split into non-parallel/parallel versions.
3273 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3274 if not use semantic switch version.
3276 1999-08-04 Doug Evans <devans@casey.cygnus.com>
3278 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3279 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3280 (SEM_BRANCH_INIT_EXTRACT): Delete.
3281 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3282 (SEM_BRANCH_FINI): Ditto.
3283 (SEM_BRANCH_VIA_ADDR): Ditto.
3284 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3285 (SEM_BRANCH_ADDR_CACHE): Delete.
3286 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3287 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3289 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3290 (@cpu@_pbb_begin): Initialize branch_target.
3291 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3292 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3294 (@cpu@_engine_run_fast): Ditto.
3296 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3298 * cgen-utils.c (RORSI): New function.
3299 (ROLSI): New function.
3301 1999-07-14 Doug Evans <devans@casey.cygnus.com>
3303 * Makefile.in (TAGS): Tweak TAGS regex.
3304 * cgen-mem.h (*): Add TAGS markers.
3306 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3308 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3309 passed in when sim_resume is first entered - don't re-pass it
3312 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3314 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3315 OPTION_LOAD_LMA but only when is defined.
3316 (standard_options): When SIM_HANDLES_LMA is defined include
3317 options --load-lma and --load-vma.
3318 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3320 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3321 (struct sim_state_base): Add load_at_lma_p.
3322 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3323 STATE_LOAD_AT_LMA_P.
3325 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3327 * nrun.c (main): Re-format loop gnu style.
3329 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3331 * dv-sockser.c (connected_p): Initialize addrlen.
3333 1999-07-06 Dave Brolley <brolley@cygnus.com>
3335 * cgen-accfp.c (floatsidf): New function.
3336 (fixdfsi): New function.
3338 1999-07-06 Doug Evans <devans@casey.cygnus.com>
3340 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3342 1999-07-05 Doug Evans <devans@casey.cygnus.com>
3344 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3345 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3346 * cgen-fpu.c: New file.
3347 * cgen-fpu.h: New file.
3348 * cgen-accfp.c: New file.
3349 * cgen-cpu.h (CGEN_CPU): New member fpu.
3350 * cgen-mem.h: Redo fp support.
3351 * cgen-ops.h: Delete k&r support. Redo fp support.
3352 * cgen-sim.h: Include cgen-fpu.h.
3353 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3355 1999-06-23 Doug Evans <devans@casey.cygnus.com>
3357 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3359 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3360 (@cpu@_pbb_cti_chain): Minor clean up.
3362 1999-05-08 Felix Lee <flee@cygnus.com>
3364 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3365 AM_CYGWIN32 and AM_EXEEXT.
3366 * configure: Regenerate.
3368 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3370 * sim-core.c (device_error,device_io_read_buffer,
3371 device_io_write_buffer): Delete decls.
3372 * sim-core.h: Put them here.
3374 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3375 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3376 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3377 (sim_core_write_aligned_N): Ditto.
3379 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3381 * sim-memopt.c (sim_memory_uninstall): Don't look into
3384 1999-04-14 Doug Evans <devans@casey.cygnus.com>
3386 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3388 1999-04-13 Doug Evans <devans@casey.cygnus.com>
3390 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3391 (sim_core_write_buffer): Ditto.
3393 1999-04-02 Keith Seitz <keiths@cygnus.com>
3395 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3396 after the interval counter has expired.
3397 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3398 poll_quit callbacks. May be overridden by Makefile.
3399 (poll_quit_counter): New global.
3400 * sim-events.c: Remove all mentions of ui_loop_hook. The
3401 host callback "poll_quit" will serve the purpose.
3402 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3404 * nrun.c: Remove declaration of ui_loop_hook.
3406 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3408 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3409 if being used by gdb.
3411 1999-03-22 Doug Evans <devans@casey.cygnus.com>
3413 * cgen-types.h (XF,TF): Tweak.
3414 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3416 (SUBWORD*,JOIN*): Define.
3417 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3418 moved into cpu descriptor.
3419 * sim-model.h (MACH): New member `num'.
3421 1999-02-09 Doug Evans <devans@casey.cygnus.com>
3423 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3424 (CGEN_CPU): Member opcode renamed to cpu_desc.
3425 New members get_idata,disassembler.
3426 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3427 CGEN_INSN_ATTR_VALUE.
3428 (CGEN_STATE): Delete member opcode_table.
3429 (sim_disassemble_insn): Delete decl.
3430 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3431 (struct idesc): Moved to here from <cpu>-decode.h.
3432 * cgen-run.c (prime_cpu): Call prepare_run callback.
3433 * cgen-trace.h (SFILE): New type.
3434 (sim_disasm_sprintf): Declare.
3435 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3436 (sim_cgen_disassemble_insn): Declare.
3437 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3438 (insn_fields): Delete.
3439 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3441 (trace_insn): Call CPU_DISASSEMBLER hook.
3442 (sim_disasm_sprintf): New function.
3443 (sim_disasm_read_memory): New function.
3444 (sim_disasm_perror_memory): New function.
3445 (sim_cgen_disassemble_insn): New function.
3446 * cgen-utils.c: Don't include cpu-opc.h.
3447 (virtual_insn_entries): New static local.
3448 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3449 (cgen_insn_name): Rewrite.
3450 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3451 * cgen.sh (desc): New file generator handler.
3452 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3453 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3454 Don't include cpu-opc.h,cpu-sim.h.
3455 * sim-model.c (model_set): Delete SIM_DESC arg.
3456 (sim_model_set): Update.
3457 * sim-model.h (MACH): New member prepare_run.
3459 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3461 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3462 if redundant with allocator functions.
3464 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3466 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3468 * sim-profile.h: Make like sim-trace.h.
3469 (PROFILE_USEFUL_MASK): New macro.
3470 * sim-profile.c (profile_options): Make like trace_options, allow
3471 optional on|off arg where applicable.
3472 (set_profile_option_mask): New function.
3473 (sim_profile_set_option): New function.
3474 (profile_option_handler): Simplify.
3475 Have -p only enable selected things, not everything.
3476 Add missing break to OPTION_PROFILE_PC_RANGE.
3477 * cgen-scache.c (scache_options): Allow optional on|off arg to
3479 (scache_option_handler): Use sim_profile_set_option.
3481 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3483 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3484 (memory_option_handler): Implement MEMORY_FILL option. Make
3485 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3486 (parse_ulong_value): New function.
3487 (do_memopt_add): Allocate all buffers. Optionally fill them.
3489 1999-01-15 Richard Henderson <rth@cygnus.com>
3491 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3492 va_list, not an integer.
3493 * sim-events.c (sim_events_schedule): Likewise.
3495 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
3496 the appropriate type.
3498 1999-01-14 Doug Evans <devans@casey.cygnus.com>
3500 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3501 (sim_disassemble_insn): Update prototype.
3502 (sim_engine_invalid_insn): Ditto.
3503 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3504 (SEM_BRANCH_INIT): PCADDR->IADDR.
3505 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3506 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3507 * cgen-scache.h (*): Ditto.
3508 * cgen-trace.c (*): Ditto.
3509 * cgen-trace.h (*): Ditto.
3510 * cgen-utils.c (*): Ditto.
3511 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3513 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3514 (simple engine framework): Rewrite.
3515 * sim-module.c (modules): Install model module sooner (and in
3516 particular before the profile module).
3518 1999-01-12 Doug Evans <devans@casey.cygnus.com>
3520 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3521 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3522 (sim_model_init): Call it.
3524 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3526 1999-01-05 Doug Evans <devans@casey.cygnus.com>
3528 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
3529 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3530 (SEM_BRANCH_INIT_EXTRACT): New macro.
3531 (SEM_BRANCH_INIT): Add taken_p.
3532 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3533 (SEM_BRANCH_FINI): Use it.
3535 * cgen-run.c (sim_resume): Handle tracing of last insn.
3536 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3537 * cgen-trace.c (current_abuf): New static global.
3538 (trace_insn_init): Initialize it.
3539 (trace_insn_fini): Use it.
3540 (trace_insn): Set it.
3541 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3542 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3543 (@cpu@_emit_after): Ditto.
3544 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3545 labels if WITH_SEM_SWITCH_FULL.
3546 * sim-model.c: Include bfd.h.
3547 (sim_model_init): New function.
3548 (sim_model_install): Record init fn.
3549 * sim-model.h (MACH): New member bfd_name.
3550 * sim-module.c (modules): Initialize model before scache.
3552 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3554 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3556 * nrun.c (main): Remain in simulation loop for traps and
3557 exceptions when in operating environment mode.
3558 (ui_loop_hook): New stub hook for standalone use.
3559 * sim-events.c (sim_events_process): Call ui_loop_hook
3560 periodically on CYGWIN host.
3562 * sim-reason.c (sim_stop_reason): Return host signal numbers
3563 to gdb on sim_stopped and sim_signalled cases.
3564 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3565 hook just before longjmp.
3566 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3567 hook just before sim_engine_run.
3569 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3570 * sim-trace.h (trace_generic): Ditto.
3571 * sim-trace.c (trace_generic): Ditto.
3573 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3575 * Make-common.in (SIM_MAIN_DEPS): New var.
3576 (CGEN_MAIN_CPU_DEPS): New var.
3577 * aclocal.m4: Add --enable-cgen-maint option.
3578 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3580 (GETIMEM*): Pass pc value to sim_core routine.
3582 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3584 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3585 Compare with ZERO not NULL.
3587 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3589 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3592 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3594 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3595 * sim-trace.c: Include stdlib.h if present.
3596 * dv-sockser.c: Include unistd.h if present.
3597 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3598 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3600 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3602 * gennltvals.sh: Add i960.
3603 * nltvals.def: Rebuild.
3605 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3607 * cgen-defs.h: New file, old cgen-sim.h.
3608 * cgen-sim.h: Simple header that includes others.
3609 * sim-arange.c: New file.
3610 * sim-arange.h: New file.
3611 * sim-basics.h: Include it.
3612 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3613 (sim-arange.o): Add rule for.
3614 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3615 (sim_io_eprintf_cpu): Add prototype.
3616 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3617 (INLINE2): New macro.
3618 (EXTERN_INLINE): New macro.
3619 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3620 before calling module init fns.
3621 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3622 (profile_init): New function.
3623 (profile_options): New option --profile-range.
3624 (profile_option_handler): Handle --profile-range.
3625 (profile_print_insn): Qualify address range specific section titles.
3626 (profile_print_addr_ranges): New function.
3627 (profile_info): Print address ranges if specified.
3628 (profile_install): Set profile_init init fn.
3629 * sim-profile.h (PROFILE_DATA): New member `range'.
3630 * sim-trace.c (trace_init): New function.
3631 (trace_options): New option --trace-range.
3632 (trace_option_handler): Handle --trace-range.
3633 (trace_install): Set trace_init init fn.
3634 * sim-trace.h (TRACE_DATA): New member `range'.
3635 * sim-utils.c (sim_cpu_msg_prefix): New function.
3636 (sim_io_eprintf_cpu): New function.
3637 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3638 (PC_IN_PROFILE_RANGE_P): New macro.
3639 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3640 (trace_insn_fini): New arg abuf. All callers updated.
3641 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3642 printing cycle counts.
3643 * cgen-trace.h (trace_insn_fini): Update prototype.
3644 (TRACE_RESULT_P): New macro.
3645 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3646 (TRACE_INSN): Check ARGBUF_TRACE_P.
3647 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3648 * cgen-types.h (SIM_INLINE): Delete.
3649 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3650 * cgen-utils.c: Don't include cgen-engine.h
3651 * genmloop.sh (@cpu@_fill_argbuf): New function.
3652 (@cpu@_fill_argbuf_tp): New function.
3653 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3654 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3655 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3656 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3657 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3658 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3659 doing profiling. Update call to TRACE_INSN_FINI.
3661 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3663 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3665 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3668 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3670 * sim-inline.c (SIM_INLINE_P): Fix typo.
3672 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3674 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3676 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3678 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3679 * nltvals.def: Re-generate.
3681 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3683 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3684 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3685 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3687 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3688 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3690 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3692 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3693 (${cpu}_pbb_cti_chain): Ditto.
3695 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3697 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3698 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3699 (EXTRACT_INT,EXTRACT_UINT): New macros.
3700 (SEM_SEM_ARG): New macro.
3701 (SEM_NEXT_VPC): New arg `pc'.
3702 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3703 (sim_disassemble_insn): Update prototype.
3704 * cgen-trace.c (current_insn,insn_fields): New static locals.
3705 (trace_insn): Set them.
3706 * cgen-utils.c: #include cgen-engine.h.
3707 (sim_disassemble_insn): New arg insn_fields.
3708 Handle variable length insns.
3709 * genmloop.sh: Only emit pbb decls if -pbb.
3710 (${cpu}_scache_lookup): New arg `vpc'.
3711 (scache support): Fetch pc before entering loop.
3713 * gennltvals.sh: Add fr30 support.
3714 * nltvals.def: Rebuild.
3716 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3718 * sim-types.h: Re-do type system so that GCC's attribute and mode
3719 are used to specify types. Handle case of ALPHA.
3721 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3723 * aclocal.m4: Add tests for dlopen family.
3724 * config.in: Regenerated.
3726 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3728 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3730 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3732 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3733 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3734 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3735 * cgen-sim.h: ... to here.
3737 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3739 * aclocal.m4 (enable-build-warnings): Replace
3740 enable-sim-warnings. Extend =LIST syntax so that prepend and
3741 append of options is possible. Drop -Werror, add
3742 -Wstrict-prototypes for GDB compatibility.
3743 * Make-common.in (SIM_WARNINGS): Update.
3745 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3747 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3748 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3749 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3750 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3751 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3753 * cgen-cpu.h: New file.
3754 * cgen-engine.h: New file.
3755 * cgen-scache.h: New file.
3756 * cgen-sim.h: Delete portions moved to new files.
3757 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3758 rather than sending result to stdout.
3760 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3762 * Make-common.in (sim-reg.o): New rule.
3763 (cgen-run.o): New rule.
3764 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3765 * cgen-run.c (prime_cpu): New function.
3766 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3767 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3769 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3770 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3771 (CGEN_INSN_VIRTUAL_P): New macro.
3772 (SEM_PC): New typedef.
3773 (SEMANTIC_FN): Change type of result to SEM_PC.
3774 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3775 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3776 (SCACHE_MAP): New typedef.
3777 (CPU_SCACHE): Add pbb support.
3778 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3779 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3780 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3782 (INSN_NAME): Delete.
3783 (cgen_insn_name): Declare.
3784 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3785 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3786 (first_insn_p): Make static.
3787 (trace_insn): Handle virtual insns specially.
3788 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3789 * cgen-types.h (UBI): Delete.
3790 (MODE_TYPE): New enum.
3791 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3792 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3793 (cgen_virtual_opcode_table): New global.
3794 (cgen_insn_name): New function.
3795 (sim_disassemble_insn): Ignore virtual insns.
3796 * genmloop.sh: Delete top level loop generation. Add pbb support.
3797 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3798 (sim_cpu_base): New members max_insns,insn_name,model_data.
3799 (CPU_PC_GET,CPU_PC_SET): New macros.
3800 (sim_pc_get,sim_pc_set): Declare.
3801 * sim-model.c (model_set): Call model init fn.
3802 * sim-model.h (MODEL_FN): New typedef.
3803 (INSN_TIMING): New member model_fn.
3804 (MODEL): New members num,init.
3805 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3806 All callers updated.
3807 (profile_insn_init): New fn.
3808 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3809 Exit early if insn profiling not supported.
3810 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3811 (profile_install): Record profile_insn_init as init fn.
3812 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3813 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3814 (PROFILE_DATA): Delete member exec_time.
3815 Change insn_count to pointer to array, rather than the array.
3816 (sim_profile_print_bar): Declare.
3818 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3820 * cgen-run.c: New file.
3821 * sim-reg.c: New file.
3823 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3825 * aclocal.m4: Add checks for -lsocket and -lnsl.
3827 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3828 allow local port reuse on listening socket.
3830 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3832 * sim-config.h: Remove reference to linux kernel header.
3834 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3836 * dv-sockser.c (sockser_addr): Make variable non-static.
3838 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3840 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3842 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3844 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3846 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3848 * Make-common.in (install-common): Add $(EXEEXT) when installing
3851 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3853 * cgen-sim.h (cgen_state): New member opcode_table.
3854 * cgen-utils.c (sim_disassemble_insn): Use it.
3856 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3858 * cgen-mem.h (DECLARE_SETT): Fix return type.
3859 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3860 * cgen-scache.c: Include stdlib.h.
3861 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3862 * sim-model.c (model_option_handler): Remove unused variable `n'.
3864 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3866 * cgen-utils.c: Include bfd.h.
3867 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3869 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3871 * sim-bits.h (EXTEND24): Fix typo.
3873 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3875 * sim-events.c (ETRACE_P): New macro.
3876 (struct _sim_event): Add member trace.
3877 (sim_events_free): Reclaim trace message.
3879 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3880 sim_events_schedule_tracef): New functions, include printf trace
3881 information in argument list. If tracing, store asprintf'd trace
3882 message in sim_event.
3884 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3885 hw_event_queue_schedule_vtracef): New functions, mimic
3888 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3890 * sim-bits.h (EXTEND24): Define.
3892 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3894 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3895 (CPU_SCACHE_HASH_MASK): New macro.
3896 (SCACHE_HASH_PC): Rewrite.
3897 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3898 computation out of main loop.
3900 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3902 * cgen-sim.h (RECORD_IADDR): Delete.
3903 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3904 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3906 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3908 * gennltvals.def (mn10200): Add entry.
3909 * nltvals.def: Regenerate with MN10200 additions.
3911 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3913 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3914 documentation on how it works.
3916 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3917 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3918 sim_core_set_xor, sim_core_xor_read_buffer,
3919 sim_core_xor_write_buffer): Update.
3921 * sim-events.h, sim-events.c (sim_events_install,
3922 sim_events_watch_clock, sim_events_schedule_after_signal,
3923 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3924 sim_events_deschedule): Update.
3926 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3927 sim_fpu_max32, sim_fpu_max64): Update.
3929 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3931 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3932 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3933 * sim-profile.c (profile_print_model): Update.
3935 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3937 * gennltvals.def (m32r): Use common syscall.h now.
3938 (mn10300): Add entry.
3939 * nltvals.def: Regenerate.
3941 * sim-engine.c (sim_engine_get_run_state): New function.
3942 * sim-engine.h (sim_engine_get_run_state): Declare it.
3944 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3946 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3947 * sim-core.c (sim_core_signal): Make extern, always define.
3949 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3951 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3952 * cgen-ops.h (ANDIF): New macro.
3953 (ANDIF[BQHSD]I): Delete.
3955 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3957 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3958 (hw_event_queue_schedule, hw_event_queue_deschedule,
3959 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3962 * hw-alloc.h (HW_NZALLOC): Define.
3964 * Make-common.in (test-hw-events): Add target for testing the
3967 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3969 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3971 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3973 * hw-main.h: Include hw-handles.h, hw-instances.h.
3974 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3975 * hw-base.c (hw_create, hw_delete): Call same.
3977 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3979 * dv-core.c: Include hw-main.h and sim-main.h.
3980 * dv-pal.c: Include hw-main.h and sim-io.h.
3981 * dv-glue.c: Include hw-main.h.
3983 * hw-main.h: New file. Move list of includes to here.
3984 * hw-base.h: From here.
3985 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3986 (hw-*.o, dv-*.o): Update.
3987 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3988 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3991 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3992 do_hw_poll_read): Move declarations from here.
3993 * hw-main.h: To here.
3995 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3997 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3999 * Make-common.in (hw-config.h): Update
4000 * hw-base.c, dv-pal.c, dv-glue.c: Update
4002 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
4003 `*_callback' to `*_method.
4005 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
4007 * hw-base.h (set_*): Move set method macros from here.
4008 * hw-device.h: To here.
4010 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
4012 * hw-base.h (create_hw_property_data, delete_hw_property_data):
4015 * hw-base.c (hw_create, hw_delete): Call
4016 * hw-properties.c (create_hw_property_data,
4017 delete_hw_property_data): Define.
4019 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4021 * hw-device.c, hw-properties.c: Include hw-base.h
4023 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
4024 * hw-device.c: From here.
4025 * hw-base.h: Include "hw-events.h".
4027 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
4028 * hw-base.c (hw_create, hw_delete): Call.
4029 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
4031 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
4032 (hw-alloc.o): New target.
4034 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4036 * hw-events.h, hw-events.c: New files. Move event code to here.
4037 * sim-hw.c: From here.
4038 * hw-base.h: Include "hw-events.h".
4039 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
4040 (hw-events.o): New target.
4042 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
4043 * hw-events.h (struct hw_event): Replace typedef hw_event.
4045 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
4046 * hw-base.c (hw_create, hw_delete): Call.
4047 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
4051 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4053 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
4054 * hw-ports.c: To here.
4056 * hw-base.h, hw-ports.c (create_hw_port_data,
4057 delete_hw_port_data): New functions.
4058 * hw-base.c (hw_delete, hw_create): Call same.
4060 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
4062 * hw-ports.h: To here.
4064 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
4066 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
4067 PROCESSOR and CIA arguments.
4069 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4071 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
4072 Move common object files from here.
4073 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
4075 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4077 * sim-hw.c: Include ctype.h.
4078 (do_hw_poll_read): Do not assume EAGAIN.
4080 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
4082 * cgen-trace.c (first_insn_p): New static local.
4083 (trace_insn_init): Set it.
4084 (trace_insn_fini): Use TRACE_PREFIX.
4085 (trace_insn): Rewrite to use trace_prefix.
4086 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
4087 Adjust width accordingly.
4089 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
4090 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
4091 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
4092 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
4093 (PROFILE_COUNT_CORE): Simplify.
4094 * sim-profile.c (profile_option_handler): Compute profile_any_p.
4096 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
4098 * cgen-ops.h (ADDCFSI): Fix typo.
4100 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
4102 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
4103 * genmloop.sh: Use them rather than static locals.
4105 * sim-engine.c (sim_engine_set_run_state): New function.
4106 * sim-engine.h (sim_engine_set_run_state): Declare.
4107 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
4108 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
4109 (engine_resume): Reorganize. Allow synchronous exit from main loop.
4111 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
4113 * cgen-trace.c (trace_insn_init): New arg first_p.
4114 All callers updated.
4115 (trace_insn_fini): New arg last_p. All callers updated.
4116 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
4117 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
4118 * genmloop.sh (engine_resume): Update.
4120 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4122 * Make-common.in (install-common): Run ranlib on installed copy of
4125 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4127 * Make-common.in (install-common): Rename and install libsim.a.
4129 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4131 * sim-io.c (unistd.h): Include.
4133 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
4135 * Make-common (sim_main_headers): Sort.
4136 (cgen-*.o): Add cgen-sim.h dependency.
4138 * cgen-scache.c (scache_init): Only allocate space if scache element
4140 (scache_flush,scache_print_profile): Check if scache in use first.
4142 * cgen-sim.h (IDESC): Provide forward declaration.
4144 (CGEN_CPU): Always define scache member. New members idesc,opcode.
4145 (cgen_cpu_max_extra_bytes): Declare.
4146 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
4148 * sim-cpu.h: New file. sim_cpu_base moved here.
4149 Move sim_cpu_lookup decl here.
4150 * sim-base.h: #include "sim-cpu.h".
4151 * sim-cpu.c: New file.
4152 * Make-common (sim_main_headers): Add sim-cpu.h.
4153 (sim-cpu.o): Add rule for.
4155 * sim-model.c (set_model): Delete.
4156 (sim_model_set,model_set): New functions.
4157 (sim_model_install): Renamed from model_install.
4158 Don't set default model here.
4159 (model_option_handler): Rewrite --model processing.
4160 (sim_model_lookup,sim_mach_lookup): New functions.
4161 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
4162 (insn_timing): Delete.
4163 (INSN_TIMING): New member `num'.
4164 (IMP_PROPERTIES): Always define scache_elm_size member.
4165 (MACH): New member init_cpu.
4166 (sim_machs): Renamed from machs.
4167 (sim_model_install): Renamed from model_install.
4168 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
4169 * sim-module.c (modules): Update.
4171 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
4173 * sim-io.c: #include <errno.h>.
4175 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4177 * dv-pal.c (struct hw_pal_device): Add reader.
4178 (hw_pal_finish): Initialize reader.
4179 (scan_hw_pal): Use reader.
4181 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
4182 (HW_IO_EOF, HW_IO_NOT_READY): Define.
4185 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
4186 ../ppc/main.c sim_io_read_stdin.
4188 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4190 * hw-tree.h (hw_tree_print): Paramaterize with print and file
4192 * hw-tree.c: Update.
4194 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
4195 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
4197 * hw-ports.h (hw_port_event): Ditto.
4198 * hw-ports.c (hw_port_event): Update.
4199 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
4201 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
4203 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
4204 (do_counter_event): Update.
4205 * dv-glue.c (hw_glue_io_read_buffer): Update.
4206 (hw_glue_port_event): Update.
4208 * hw-device.h (SIM_DESC): Replace with struct sim_state.
4209 * hw-base.h (hw_create): Ditto.
4210 * hw-base.c (hw_create): Ditto.
4212 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
4213 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
4216 * hw-device.h (hw_system_cpu): Declare.
4217 * sim-hw.c (hw_system_cpu): New function.
4219 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
4220 sim_hw_abort not hw_abort.
4221 (sim-hw.h): Include.
4222 (sim_core_read_buffer, sim_core_write_buffer): Call
4223 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
4225 (sim_core_set_xor): Do not pass CPU when aborting.
4227 * sim-n-core.h (sim_core_read_aligned_N,
4228 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
4229 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
4230 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
4233 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
4235 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
4236 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
4238 (sim_hw_print): New function.
4240 * sim-engine.h (sim_engine_vabort): Declare.
4241 * sim-engine.c (sim_engine_vabort): New function.
4243 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4245 * sim-trace.c (print_data): For floating-point numbers trace raw
4247 (trace_result_fp2): New function.
4248 * sim-trace.h (trace_result_fp2): New declaration.
4249 (TRACE_FP_RESULT2): New macro.
4251 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
4253 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4254 AM_CYGWIN32 and AM_EXEEXT.
4255 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4256 to run and install-common rules.
4257 * common/configure: regenerate
4259 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
4261 * sim-types.h (cell_word): New type.
4262 (natural_cell): Delete type.
4264 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
4266 * configure: Regenerated to track ../common/aclocal.m4 changes.
4269 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
4271 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4273 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
4275 * configure: Regenerated to track ../common/aclocal.m4 changes.
4278 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
4280 * acconfig.h: New file.
4281 * Make-common.in (top_builddir): New macro.
4282 (INTL_LIB): Removed.
4283 (INTLLIBS): New macro.
4284 (INTLDEPS): Likewise.
4285 (LIBDEPS): Use INTLDEPS.
4286 (EXTRA_LIBS): Use INTLLIBS.
4287 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4288 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4289 AM_LC_MESSAGES): New macros from GNU gettext.
4291 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4293 * sim-config.h: Discard leading _ from macros.
4294 * sim-types.h: Ditto.
4296 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4298 * Make-common.in (CSEARCH): Add -I to intl directories.
4299 (INTL_LIB): Point to libintl.a.
4300 (LIBDEPS): Add $(INTL_LIB).
4301 (EXTRA_LIBS): Ditto.
4303 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4305 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4307 * cgen-ops.h (ADDCFSI): Fix.
4310 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4312 * sim-types.h (signed_address, unsigned_address): Define.
4314 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4316 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4319 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4321 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4322 New functions, pack / unpack sim_fpu struct using raw values.
4323 (sim_fpu_is): Differentiate between negative and positive
4326 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4328 * sim-bits.h (EXTEND4): Define.
4329 (EXTEND4, EXTEND15, EXTEND11): Ditto.
4331 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4333 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4334 declared so we need this cast to prevent long long addresses
4335 from being misconfigures. Results in access to unmapped memory.
4337 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4339 * Make-common.in (RUNTESTFLAGS): Define.
4340 (check): Pass RUNTESTFLAGS to recursive make.
4342 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4344 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4347 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4349 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4352 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4354 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4355 (sim-inline): Update to match sim-inline.[hc]
4356 * configure: Regenerated to track ../common/aclocal.m4 changes.
4358 * Make-common.in (sim_main_headers): Add sim-inline.h
4360 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4362 * sim-endian.h (sim-endian.c): Ditto.
4364 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4365 (sim_events_set_trace): Delete unused prototype.
4367 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4368 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4370 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4371 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4372 Comment out, not yet implemented in sim-fpu.c.
4373 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4374 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
4376 * sim-inline.h: Rewrite description.
4377 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4378 (SIM_MAIN_INLINE): Add inline option.
4380 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4381 include generated files. Handled by generator directly.
4383 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4385 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4388 * sim-trace.h (TRACE_ANY_P): Define.
4389 (struct _trace_data): Add trace_any_p.
4391 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4393 * run.c (main): Handle all alternatives of enum sim_stop.
4394 (main): Delete unused `asection *s'.
4396 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4398 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4400 * configure: Regenerated to track ../common/aclocal.m4 changes.
4402 * sim-hw.c: New file.
4403 * sim-hw.h (sim_hw_parse): Declare function.
4404 (hw-tree.h): Do not include.
4406 * sim-base.h (STATE_HW): Define.
4407 (struct sim_state_base): Add member struct *hw.
4409 * sim-module.c (sim-hw.h): Include.
4410 (modules): Add sim_hw_install.
4412 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4414 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4416 * sim-base.h (CPU_INDEX): Define.
4418 * sim-utils.c (sim_state_alloc): Initialize.
4419 * sim-module.c (sim_post_argv_init): Ditto.
4421 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4423 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4424 properly formatted lists.
4426 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4428 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4429 0x2f needs to be 0x3f.
4431 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4433 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4435 (hw_tree_find_*_property): Clean up error message when property is
4438 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4439 present before looking for it.
4441 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4443 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
4444 (AC_CHECK_FUNCS): Add check for __setfpucw.
4445 * configure: Regenerated.
4447 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4449 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4450 hw_pal_timer, hw_pal_timer_value): Define.
4451 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4452 (do_counter_event, do_counter_read, do_counter_value,
4453 do_counter_write): new functions.
4455 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4457 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4460 * hw-base.c (hw_create): Stop searching for a device when one is
4463 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4465 * configure: Regenerated to track ../common/aclocal.m4 changes.
4467 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4469 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4470 appends extra devices.
4471 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4474 * Make-common.in (hw-config.h): New target, create hw-config.h
4476 (SIM_HW): Definition from @sim_hw@.
4477 (hw-base.o): Depend on hw-config.h
4479 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4481 * Make-common.in: Get SHELL from configure.
4482 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4483 move-if-change. Fixes NT native build problem.
4484 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4485 move-if-change. Fixes NT native build problem.
4486 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4489 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4491 * hw-device.h, hw-device.c (hw_strdup): New function.
4493 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4494 strings name, family and args.
4495 (full_name_of_hw): Use hw_strdup when returning the full path.
4497 * hw-properties.c: Clean up property not found / wrong type error
4500 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4501 before attaching any ports.
4503 * hw-base.c (hw-config.): Include. Replace hardwired table.
4505 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4507 * Make-common.in: Add rule for dv-glue.o.
4509 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4511 * hw-base.c (hw_finish): Move setting of trace level to here.
4512 (hw_create): From here.
4514 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4515 ../ppc/device_table.c.
4517 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4519 * hw-tree.c (print_properties): Supress path when printing
4520 properties of root node.
4522 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4524 * hw-device.h (HW_TRACE): Define.
4525 (hw_trace): Declare.
4526 * hw-device.c (hw_trace): Implement function.
4528 * hw-base.c (hw_create): Set hw trace level from "trace?"
4531 * dv-core.c (dv_core_attach_address_callback): Add trace.
4533 * dv-pal.c: Replace DTRACE with HW_TRACE.
4535 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4537 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4538 (hw_alloc_data): Delcare.
4539 (struct hw): Add member alloc_of_hw.
4541 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4542 functions. Assocate memory with a device.
4543 (stdlib.h): Include.
4545 * hw-base.h (set_hw_delete): Define.
4546 (hw_delete_callback): Declare.
4547 (hw_delete): Declare.
4549 * hw-base.c (hw_delete): Implement function.
4550 (struct hw_base_data): Add member to_delete.
4551 (ignore_hw_delete): New function, does nothing.
4552 (hw_create): Set the hw_delete method.
4553 (hw_create): Allocate the base type using HW_ZALLOC before setting
4556 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4558 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4560 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4561 (attach_hw_port_edge): Add struct hw argument
4563 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4566 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4568 * hw-device.h (hw_attach_address_callback,
4569 hw_detach_address_callback): Attach to a single space not a space
4570 mask. Clarify interpretation of SPACE:ADDR parameters.
4572 * hw-base.c (passthrough_hw_attach_address,
4573 passthrough_hw_detach_address): Update.
4574 * dv-core.c (dv_core_attach_address_callback): Ditto.
4575 * dv-pal.c (hw_pal_attach_address): Ditto.
4577 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4579 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4581 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4583 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4584 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4585 hw-properties_h, hw-tree_h): Define, point at corresponding
4587 (hw_base_headers): Define list of headers included by hw-base.h
4588 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4589 hw-properties.o, hw-tree.o): Specify dependencies.
4590 (dv-core.o, dv-pal.o): Ditto.
4592 * sim-hw.h: New file.
4594 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4595 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4597 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4599 * hw-base.h, hw-base.c: new files. Copied from
4600 ../ppc/device_table.[hc].
4602 * dv-core.c, dv-pal.c: New files. Copied from
4603 ../ppc/hw_{core,pal}.c
4605 * sim-basics.h (struct hw): Declare.
4606 (enum port_direction, enum object_disposition): Declare.
4608 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4610 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4611 sim_dv_src in Makefile. Take list of devices as parameter to m4
4614 * configure: Regenerated to track ../common/aclocal.m4 changes.
4616 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4618 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4619 trace_prefix can abort cleanly.
4621 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4623 * dv-sockser.c, dv-sockser.h: New files.
4624 * Make-common.in (dv-sockser.o): Add rule for.
4625 * aclocal.m4: Check for fcntl.h.
4626 * config.h: Add HAVE_FCNTL_H.
4628 * sim-break.c (remove_breakpoint): Fix thinko.
4630 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4631 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4633 1998-03-13 Fred Fish <fnf@cygnus.com>
4635 * sim-base.h (struct sim_state_base): Add prog_syms and
4636 define macro STATE_PROG_SYMS.
4637 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4638 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4639 and bfd_canonicalize_symtab, to get symbol table on first use
4640 and preserve it via STATE_PROG_SYMS for future calls to
4641 bfd_find_nearest_line.
4643 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4645 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4647 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4648 up to nr_maps, not just access_* maps.
4650 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4653 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4654 over nr_maps not sim_core_nr_maps.
4656 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4657 core_map argument to unsigned.
4658 (struct _sim_core): Ditto for struct member core_map.
4660 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4662 * sim-basics.h (access_io, access_*_io): Define.
4663 (map_read, map_write, map_exec, map_io): Define.
4665 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4666 attach with more generic mapmask.
4667 (sim_core_{read,write}_*): Change map argument to unsigned.
4669 * sim-core.c (sim_core_uninstall, sim_core_attach,
4670 sim_core_detach): Iterate over nr_maps instead of
4673 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4674 instead of the write_map.
4675 (remove_breakpoint): Ditto.
4677 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4678 with read_map, write_map, exec_map resp.
4680 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4683 * cgen-utils.c (sim_disassemble_insn): Ditto.
4685 * sim-hrw.c (sim_write, sim_write): Ditto.
4687 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4688 transfer_to_str): New functions.
4690 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4692 * sim-base.h (sim_state_base): New member environment.
4693 (STATE_ENVIRONMENT): New macro.
4694 * sim-config.c (current_environment): Delete.
4695 (sim_config_default): New function.
4696 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4697 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4698 (sim_config_default): Add prototype.
4699 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4700 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4701 Set STATE_ENVIRONMENT, not current_environment.
4703 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4705 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4707 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4709 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4711 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4713 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4715 * Make-common.in (TAGS): Make smarter.
4716 * Makefile.in (TAGS): Ditto.
4718 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4720 * sim-module.c (*): Fix typos in assertion tests.
4722 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4724 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4727 * sim-options.c (sim_parse_args): Ditto.
4728 (sim_args_command): Return OK, instead of nothing, for an empty
4731 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4733 * sim-profile.c (profile_info): Rename from profile_print. Drop
4734 misc and misc_cpu callback arguments. Use
4735 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4736 (profile_install): Install profile_info function.
4738 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4739 STATE_PROFILE_INFO_CALLBACK): Define.
4740 (struct PROFILE_DATA): Add field info_cpu_callback.
4741 (profile_print): Delete function.
4743 * sim-base.h (STATE_MODULES): Define. Replace individual
4744 STATE_*_LIST with single struct module_list.
4746 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4747 (struct module_list): Declare.
4749 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4750 sim_module_info): New functions.
4751 (sim_module_install): Clean up module data structures.
4753 * sim-info.c (sim_info): New file. New function. Call
4756 * Make-common.in (sim-info.o): Define rule.
4757 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4760 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4762 * sim-base.h (sim_cpu_base): New members name, options.
4763 (sim_cpu_lookup): Add prototype.
4764 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4765 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4766 (sim_add_option_table): Update prototype.
4767 * sim-options.c (sim_add_option_table): New argument `cpu'.
4768 (standard_option_handler,standard_install): Update.
4769 (sim_parse_args): Handle cpu specific options.
4770 (print_help): New static function.
4771 (sim_print_help): Call it. Print cpu specific options.
4772 (find_match): New static function.
4773 (sim_args_command): Call it. Handle cpu specific options.
4774 * sim-utils.c (sim_cpu_lookup): New function.
4775 * sim-memopt.c (memory_option_handler): Update.
4776 (sim_memopt_install): Update.
4777 * sim-model.c (model_option_handler): Update.
4778 (model_install): Update.
4779 * sim-profile.c (profile_option_handler): Update.
4780 (profile_install): Update.
4781 * sim-trace.c (trace_option_handler): Update.
4782 (trace_install): Update.
4783 * sim-watch.c (watchpoint_option_handler): Update.
4784 (sim_watchpoint_install): Update.
4785 * cgen-scache.c (scache_option_handler): Update.
4786 (scache_install): Update.
4788 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4790 * Make-common.in (check): Run `make check' in testsuite dir.
4792 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4794 * sim-trace.c (trace_result0): New function.
4796 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4797 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4798 tracing sim_fpu variables.
4799 (TRACE_ALU_RESULT0): Define.
4800 (TRACE_FP_RESULT_WORD): Define.
4801 (TRACE_FP_INPUT_WORD1): Define.
4803 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4804 sim_fpu_two): New constants.
4805 (sim_fpu_op1, sim_fpu_op2): New types.
4806 (struct _sim_fpu): Delete member result. Re-order other members.
4807 (sim_fpu_sign, sim_fpu_exp): New functions.
4808 (sim_fpu_max, sim_fpu_min): new functions.
4809 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4810 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4812 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4814 * sim-profile.c (profile_print): Delete duplicate test of
4816 (profile_print_pc): Exit early if data collection not set up.
4817 (profile_print_core): Simplify by calling sim_core_map_to_str.
4818 * sim-core.h (sim_core_map_to_str): Declare.
4819 * sim-core.c (sim_core_map_to_str): Make non-static.
4821 * genmloop.sh (engine_resume): Update insn_count before exiting.
4822 (engine_resume_full): Keep accurate core profile data.
4824 * cgen-utils.c (sim_disassemble_insn): Don't use
4825 sim_core_read_aligned_N, it messes up profiling results.
4827 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4829 * nltvals.def: Regenerate with MN10300 additions.
4831 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4833 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4835 * sim-trace.h, sim-trace.c (trace_result_word2,
4836 trace_input_word4, trace_result_word4): New function.
4838 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4840 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4842 * sim-xcat.h: Delete.
4843 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4844 * cgen-sim.h: Ditto.
4845 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4846 * sim-n-bits.h: Ditto.
4847 * sim-n-core.h: Ditto.
4848 * sim-n-endian.h: Ditto.
4850 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4852 * syscall.c (cb_syscall): Handle short reads, and EOF.
4854 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4856 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4857 sim_fpu to safely print fp_word values.
4858 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4859 (trace_result_bool1, trace_result_addr1): New functions.
4860 (trace_input_bool1, trace_input_addr1): New functions.
4862 * sim-trace.h (TRACE_FPU_*): Define.
4864 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4866 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4867 (sim_fpu_fpto, sim_fpu_tofp): Define.
4869 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4871 * sim-fpu.c (sim_fpu_cmp): New function.
4873 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4875 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4876 instead of abuf->length.
4877 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4878 (set_trace_option_mask): Renamed from set_trace_options.
4879 (set_trace_option): New function.
4880 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4881 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4883 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4885 * sim-basics.h: Declare struct _sim_fpu.
4887 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4889 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4890 (trace_prefix, trace_input*, trace_result*): Declare.
4891 (trace_one_insn): Change declaration, assume trace_prefix called.
4892 (trace_generic): Like trace_one_insn.
4893 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4894 (TRACE_alu, TRACE_[a-z]*): Update.
4896 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4897 trace_insn, save_data, trace_idx_to_str, print_data): New
4899 (trace_one_insn): Rewrite.
4900 (trace_generic): New function.
4902 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4904 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4906 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4907 (SEMANTIC_FN): Rewrite declaration.
4908 (DECODE): Update type of semantic_fast member.
4909 ({EX,SEM}_FN_NAME): Have only one version.
4910 * sim-base.h (sim_state_base): Delete conditionals surrounding
4913 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4915 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4918 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4920 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4921 Add missing parameters to device_io calls.
4922 * sim-core.h: Add missing parameters to device_io calls.
4924 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4926 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4927 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4928 (SEMANTIC{,_CACHE}_FN): Fix return type.
4929 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4930 (engine_resume): Likewise. Make `engine' volatile. Save copy
4931 of cpu pointer in volatile object. Initialize read switch if
4934 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4936 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4937 (SEM_INSN): New macro.
4939 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4941 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4943 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4945 * configure: Regenerated to track ../common/aclocal.m4 changes.
4947 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4949 * sim-types.h (fp_word): New type, define according to
4950 WITH_TARGET_FLOATING_POINT_BITSIZE.
4952 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4953 configuration of size of floating point registers.
4955 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4957 * sim-profile.c (profile_print): Only print CPU <N> if other
4958 output is going to appear.
4960 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4962 * configure: Regenerated to track ../common/aclocal.m4 changes.
4964 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4966 * sim-types.h (address_word): Typedef according to
4967 WITH_TARGET_ADDRESS_BITSIZE.
4968 (signed_cell, unsigned_cell, natural_cell): Ditto using
4969 WITH_TARGET_CELL_BITSIZE.
4971 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4972 (WITH_TARGET_CELL_BITSIZE): Define.
4973 (WITH_HOST_WORD_BITSIZE): Delete.
4975 * sim-config.c (print_sim_config): Update.
4977 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4978 configuration of address and OpenFirmware cell sizes.
4980 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4982 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4983 * sim-run.c (sim_engine_run): Update.
4985 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4987 * sim-run.c (sim_engine_run): Ditto.
4989 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4990 (sim_resume): Pass nr_cpus to sim_engine_run.
4992 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4994 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4996 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4998 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
5000 * Make-common.in (stamp-tvals): New rule.
5001 (targ-vals.h,targ-map.c): Depend on it.
5002 (clean): Remove stamp-tvals.
5004 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
5006 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
5007 in code also #if 0'ed.
5009 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
5011 * configure: Regenerated to track ../common/aclocal.m4 changes.
5012 * aclocal.m4: Recognize --enable-maintainer-mode.
5014 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
5016 * cgen-scache.h: Deleted.
5017 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
5018 * cgen-scache.c: Only compile contents if WITH_SCACHE.
5019 (scache_init): Use runtime computed size of SCACHE.
5020 (scache_flush): Likewise.
5021 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
5022 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
5023 * cgen-sim.h: Scache support moved here.
5024 (PC): Redo definition.
5025 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
5026 (DECODE): Add parallel execution support.
5027 Only include semantic label members if using switch.
5028 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
5029 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
5030 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
5031 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
5033 (engine_{stop,run,resume,halt,signal}): Delete decls.
5034 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
5035 (argbuf,scache): Delete forward decls.
5036 (STATE): Delete decl.
5037 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
5038 Include cgen-mem.h, cgen-ops.h.
5039 (engine_halt,engine_signal): Delete.
5040 ({ex,exc,sem,semc}_illegal): Delete.
5041 (sim_disassemble_insn): Result of extract fn is in bits.
5042 * genmloop.sh: Rewrite.
5044 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
5047 * sim-base.h (sim_state_base): Delete member `model'.
5048 (sim_cpu_base): Add member `model'.
5049 * sim-model.h (IMP_PROPERTIES): New type.
5050 (MACH): New members imp_props, models.
5051 (models): Delete decl.
5052 * sim-model.c (set_model): Update.
5053 * sim-profile.c (profile_print_model): Update.
5055 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
5057 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
5059 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
5062 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5064 * configure: Regenerated to track ../common/aclocal.m4 changes.
5067 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5069 * aclocal.m4 (AR): Check for sigaction.
5071 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
5073 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
5075 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
5076 * sim-config.c (sim_config): Replace WITH_DEVICES with
5077 WITH_TREE_PROPERTIES.
5079 * configure: Regenerated to track ../common/aclocal.m4 changes.
5081 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
5083 * Make-common.in (SIM_ENVIRONMENT): New variable.
5084 (CONFIG_CFLAGS): Add it.
5085 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
5086 --enable-sim-environment option.
5087 * configure: Regenerated.
5088 * sim-config.h (environment support): Rewrite.
5089 * sim-config.c (current_environment): Define as enum, unconditionally.
5090 (current_alignment): Define unconditionally.
5091 (config_environment_to_a): Update.
5092 (config_alignment_to_a): Fix type of argument. Define unconditionally.
5093 (sim_config): Handle environment and alignment determination
5094 unconditionally. Delete sanity checks of current_environment,
5096 (print_sim_config): Update.
5097 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
5098 (standard_options): Add --environment.
5099 (standard_option_handler): Likewise.
5101 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5103 * sim-alu.h: Add notes on carry vs borrow for subtraction.
5104 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
5105 (ALU{,8,16,32,64}ADDC): Define - add carrying.
5106 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
5107 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
5108 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
5109 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
5110 argument ADD_CA macro with two argument ADDC_C - add carrying with
5112 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
5113 argument SUB_CA macro with two argument SUBC_X - subtract
5115 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
5117 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
5119 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
5121 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
5122 * sim-io.h (sim_io_syscalls): Delete.
5124 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
5126 * syscall.c (cb_syscall): Add missing else, so write to stdout
5129 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
5130 the carry bit from the CPU's psw.
5132 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
5134 * gennltvals.sh: Redo syscall support.
5135 * nltvals.def: Regenerated.
5137 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
5139 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
5140 the stream immediately.
5142 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5144 * sim-io.c (sim_io_getstring): Delete unused len2.
5145 (sim_io_syscalls): Ditto for sys_errno.
5147 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
5149 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
5151 * Make-common.in (run.o): Depend on remote-sim.h.
5152 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
5153 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
5155 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
5157 * sim-io.c (sim_io_syscalls): Disable lseek.
5159 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
5161 * gennltvals.sh: Generate syscall values for d30v.
5163 * gennltvals.sh: Use libgloss/syscall.h for sparc.
5164 * nltvals.def: Regenerate.
5166 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
5167 (os_fstat): Likewise. Validate fd argument.
5168 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
5169 just compute target stat struct length.
5170 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
5171 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
5172 (get_string): Return host errno values so they can be properly
5174 (cb_syscall): Likewise.
5175 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
5176 (cb_syscall, case read): Use read_stdin for file descriptor 0.
5177 (cb_syscall, case write): Use write_stderr for file descriptor 2.
5178 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
5179 (get_path): New function.
5181 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
5183 * sim-io.c (sim_io_syscalls): New function to provide system call
5184 emulation. Provide exit, open, close, read, write, lseek, and
5186 (sim_io_getstring): New function to return a string from a
5187 simulated memory location.
5189 * sim-io.h (sim_io_syscalls): Add declaration.
5191 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
5193 * sim-core.c (sim_core_signal): Fix spelling error in message.
5195 * sim-hrw.c (sim_read): Use read map, not write map.
5197 * Make-common.in (all): Add .gdbinit.
5198 * gdbinit.in: Add dump command.
5200 * sim-model.c (model_options): Use '\0' for `shortopt'.
5202 * sim-trace.c (trace_option_handler): Set state trace file
5203 for --trace-file in addition to cpu's values.
5204 (trace_vprintf): If cpu == NULL, try state's trace file.
5205 (trace_options): Reorganize table, reword some descriptions.
5207 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5209 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
5212 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5214 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
5215 signal untranslated, document problem with this.
5217 * nrun.c (main): Check for a prog name of `*step'. If present,
5218 step the simulator instead of allowing it to run free.
5220 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
5222 * Make-common.in (sim_main_headers): Add sim-signal.h.
5224 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
5226 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
5228 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5230 * sim-signal.h: Start simulator signals at 64 so that host signal
5231 numbers can be detected and reported.
5233 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
5235 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
5237 * callback.c (cb_host_to_target_stat): Fix return values.
5239 * cgen-sim.h (enum_signal_type): Delete.
5240 (engine_signal): Update prototype.
5241 * cgen-utils.c: Don't include <signal.h>.
5242 (sim_signal_to_host): Delete, lives in sim-signal.c now.
5243 (engine_signal): Update.
5245 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5246 (sim_state_free): Call SIM_STATE_FREE if defined.
5248 * sim-module.c (sim_module_install): Don't leave any modules
5249 installed if one fails to install.
5251 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
5253 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5254 more, since alloca is not used in this file.
5256 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5257 correctly set the carry and overflow bits for those types.
5258 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5259 with carry, so carry is correct after doing both adds.
5260 (ALU*): Space out '\' to make it easier to read.
5262 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
5264 * sim-core.c (sim_core_signal): Use sim_stopped instead of
5267 * sim-signal.c, sim-signal.h: New files.
5268 * Make-common.in (sim-signal.o): Add rule for.
5269 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5270 * sim-abort.c: Don't include <signal.h>.
5271 * sim-basics.h: #include "sim-signal.h".
5272 * sim-break.c: Don't include <signal.h>.
5273 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5274 * sim-core.c: Don't include <signal.h>.
5275 (SIGBUS): Delete definition.
5276 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5277 * sim-engine.c: Don't include <signal.h>.
5278 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5279 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5280 * sim-resume.c: Don't include <signal.h>.
5281 (SIGTRAP): Delete definition.
5282 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5283 * sim-stop.c: Don't include <signal.h>.
5284 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5285 * sim-watch.c: Don't include <signal.h>.
5286 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5288 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5290 * sim-base.h (CIA_ADDR): Provide default definition.
5291 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5292 * sim-break.c (sim_handle_breakpoint): Likewise.
5294 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5296 * Make-common.in (srccom): New variable.
5298 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5299 (LIB_OBJS): Add syscall.o.
5300 (gentmap): Pass $(NL_TARGET) to $(CC).
5301 (syscall.o): Add rule for.
5302 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5303 (sim-bits.o): Depend on $(sim-n-bits_h).
5304 (sim-load.o): Depend on callback.h.
5306 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5307 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5308 * cgen-mem.h, cgen-ops.h: New files.
5310 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5312 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5314 * callback.c: #include string.h or strings.h.
5315 #include sys/types.h and sys/stat.h.
5316 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5317 (os_get_errno,os_open): Update.
5318 (os_stat,os_fstat): New functions.
5319 (os_init): Initialize syscall_map, errno_map, open_map.
5320 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5321 errno_map, open_map, signal_map, stat_map.
5322 (cb_read_target_syscall_maps): New function.
5323 (cb_target_to_host_syscall): New function.
5324 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5325 (cb_target_to_host_open): Renamed from target_to_host_open.
5326 (store): New function.
5327 (cb_host_to_target_stat): New function.
5328 * syscall.c: New file.
5329 * gentmap.c (sys_tdefs): New global.
5330 (gen_targ_vals_h): Output target syscall numbers.
5331 (gen_targ_map_c): Update. Output target syscall translation map.
5332 * gentvals.sh: New first argument `target'. Preface table with
5333 #ifdef NL_TARGET_$target if non-null target passed.
5334 * gennltvals.sh: New file.
5335 * nltvals.def: Regenerated.
5337 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5339 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5341 (sim_core_dummy_M): Declare.
5343 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5345 * sim-core.c (sim_core_signal): Print the address of the
5348 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5350 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5352 * sim-base.h (sim_state_base): Add member trace_data.
5353 (STATE_TRACE_DATA): New macro.
5354 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5355 ({WITH_,}TRACE_DEBUG_P): New macros.
5356 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5357 (_sim_cpu): Delete forward reference.
5358 (debug_printf): Update.
5359 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5360 (trace_options): Add --trace-debug.
5361 (set_trace_options): Handle it.
5362 (trace_option_handler): Likewise.
5363 (trace_install): Init state trace_data struct.
5364 (trace_uninstall): Close state trace file.
5365 * sim-events.c (ETRACE): Only print source file and line number if
5367 * sim-n-core.h (sim_core_trace_M): Likewise.
5369 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5371 1997-11-13 Felix Lee <flee@cygnus.com>
5373 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5375 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5377 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5379 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5381 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5383 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5384 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5387 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5389 * sim-events.c (sim_events_process): Re-compute the time -
5390 update_time_from_event - as each event is processed. Reverses
5393 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5395 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5397 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5399 * sim-events.c (sim_events_process): Delete redundant call to
5400 update_time_from_event.
5401 (sim_events_slip): Always decrement time_from_event.
5402 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5403 Delete assertion that time_from_event >=0 when work in queue, no
5406 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5408 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5409 (standard_option_handler): Update.
5411 * sim-options.h: Clarify documentation.
5412 (OPTION_LONG_ONLY_P): Delete definition.
5413 (OPTION_VALID_P): Define.
5415 * sim-options.c (sim_print_help): Allow short only options.
5416 (sim_parse_args): Ditto.
5417 (sim_args_command): Skip short only options.
5418 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5419 separate entries for short and long options in the HANDLERS and
5421 (sim_parse_args): Disable argument permutation.
5423 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5425 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5426 Add argument M, size of data type.
5427 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5428 Declare, ditto for 5, 6 & 7 byte transfers.
5429 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5432 * sim-n-core.h (sim_core_trace_M): Rename from
5433 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5434 with transfer type. Print transfer direction. Handle 1 and 2 byte
5436 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5438 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5439 Update all functions.
5441 * sim-core.c: Generate functions starting with 16 not 1.
5442 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5443 all 5, 6 & 7 byte transfers.
5445 * sim-n-core.h (sim_core_read_misaligned_N,
5446 sim_core_write_misaligned_N): Implement.
5448 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5450 * sim-endian.h (U16_8): Implement
5452 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5454 * sim-endian.h (VL8_16, VH8_16): Implement.
5456 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5458 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5459 (memory_option_handler): Skip comma in alias address list
5461 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5463 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5465 (parse_size, parse_addr): New functions
5466 (memory_option_handler, memory_options): Parse address & size
5467 using new functions. Pass level, space, modulo to do_memopt_add &
5470 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5472 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5473 `attach_type attach' argument with `unsigned level' argument.
5476 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5477 sim_core_attach): Replace argument attach with level. Update
5478 verification of arguments.
5479 (sim_core_map_detach, sim_core_detach): Replace argument attach
5482 * sim-basics.h (enum _attach_type): Delete.
5484 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5486 * sim-core.h (sim_core_write_8): Define.
5488 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5490 * sim-bits.h: Document ROTn macro.
5492 * sim-endian.h (H2T): Handle 16 byte variables.
5494 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5497 * sim-core.c: Do not generate sim_core_*_word.
5499 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5500 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5502 * sim-core.h (sim_core_read_unaligned_word,
5503 sim_core_read_aligned_word, sim_core_read_word,
5504 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5505 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5507 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5509 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5511 * sim-endian.h: Disable 16 byte support.
5513 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5515 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5517 * sim-n-core.h (sim_core_trace_N): New function.
5518 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5519 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5521 * sim-endian.h: Add 128 bit variant.
5523 * sim-core.h, sim-core.c: Add 128 bit variant.
5525 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5527 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5529 * sim-events.c (sim_events_process): Clear events->work_pending.
5530 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5531 setting, nr_ticks_to_process.
5532 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5533 when the event queue isn't next.
5535 * sim-events.h, sim-events.c (sim_events_slip): New function.
5537 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5539 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5541 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5544 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5546 * nrun.c (main): Remove useless test of name != NULL.
5547 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5549 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5551 * sim-fpu.c (EXPMAX): Type is unsigned.
5552 (MIN_INT, MAX_INT): Type is signed64.
5553 (i2fpu): Type of val is signed64.
5555 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5557 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5558 a bucket size of zero.
5560 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5561 OPTION_PROFILE_PC): Define.
5562 (profile_option_handler): Add support for --profile-pc and
5563 --profile-pc-granularity options.
5564 (profile_pc_init): When possible, compute nr buckets from bucket
5567 * sim-profile.c (profile_pc_init): Align the profile-pc end
5568 address with the profile-pc bucket size.
5570 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5571 something less ambiguous.
5572 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5574 * sim-profile.c (profile_pc_cleanup): New function. Move
5575 profile_pc_uninstall code to here.
5576 (profile_pc_uninstall): Call.
5577 (profile_pc_init): Call.
5579 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5581 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5582 file using BSD gprof format.
5584 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5586 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5587 MSBIT64): Force result to unsignedN.
5589 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5591 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5593 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5594 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5595 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5596 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5598 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5600 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5603 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5604 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5606 (sim_core_attach): Rename buffer_freed to free_buffer, type
5607 void*. Ensure that allocated buffer is alligned according to
5610 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5612 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5613 (ALU64_SUB): Define.
5615 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5616 (.gdbinit): Remove dependencies, generate once per build.
5618 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5620 * sim-n-core.h (sim_core_read_aligned_N,
5621 sim_core_write_aligned_N): Make xaddr param type address_word not
5624 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5626 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5627 unpacked floating point struct. Pass sim_fpu object by reference.
5628 Add preliminary support for rounding modes.
5630 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5632 * configure: Regenerated to track ../common/aclocal.m4 changes.
5634 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5636 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5637 WITH_TARGET_BITSIZE.
5639 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5641 * sim-profile.c (profile_print_core): label needs empty statement.
5643 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5645 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5646 and zfree instead of xmalloc and free. Prevents warnings.
5648 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5650 * configure: Regenerated to track ../common/aclocal.m4 changes.
5652 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5654 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5655 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5657 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5658 controling the bitsize/msb of the target.
5660 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5662 * Make-common.in: New files sim-break.c, sim-break.h.
5663 * sim-base.h: Add point to breakpoint list to sim_state_base.
5664 * sim-break.c sim-break.h: New modules that implement intrinsic
5666 * sim-module.c: Add breakpoint module.
5668 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5670 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5672 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5674 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5675 (SIGBUS) define for Windows.
5676 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5677 * sim-resume.c: define SIGTRAP for windows.
5678 * sim-xcat.h: use token pasting if ALMOST_STDC.
5680 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5682 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5684 (CONFIG_CFLAGS): Add same.
5686 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5688 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5689 (SIGNED32): use ##i32.
5691 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5693 * configure: Regenerated to track ../common/aclocal.m4 changes.
5695 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5697 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5700 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5701 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5702 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5703 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5704 (CONFIG_CFLAGS): Add same.
5706 * aclocal.m4: Perform AC_SUBST on optional options.
5708 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5710 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5712 * sim-options.c (standard_option_handler): Typo in warning message.
5714 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5716 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5717 insn count. Make count conditional on there being a valid
5719 (profile_pc_init): Make default PC profile frequency an arbitrary
5722 * sim-base.h: Ditto.
5724 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5727 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5730 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5732 * configure: Regenerated to track ../common/aclocal.m4 changes.
5734 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5736 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5737 configured alignment.
5739 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5741 * configure: Regenerated to track ../common/aclocal.m4 changes.
5743 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5745 * sim-config.c (sim_config): Check for default alignment.
5747 * sim-options.c (standard_option_handler): Add alignment option.
5749 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5750 default alignment requirements on memory accesses.
5752 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5754 * sim-load.c (sim_load_file): Return failure if the executable
5755 had no loadable sections.
5757 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5759 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5762 * sim-core.c (sim_core_signal): When bad access halt simulator
5763 SIGSEGV / SIGBUS instead of aborting.
5764 (signal.h): Include.
5766 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5767 options was missing.
5769 * sim-bits.h (MOVED): Define
5771 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5773 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5776 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5778 * sim-bits.c: Add 8 bit versions of bit macros.
5780 * sim-bits.h: Ditto.
5782 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5784 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5785 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5787 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5788 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5790 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5791 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5793 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5795 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5796 configure.in: Output to cconfig.h instead of config.h.
5798 * configure: Regenerated to track ../common/aclocal.m4 changes.
5800 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5802 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5805 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5807 * callback.c (os_write): divert stdout and stderr to their
5810 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5812 * sim-profile.c (profile_print_speed): Call
5813 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5815 * sim-events.c (sim_events_elapsed_time): New function return nr
5816 host MS consumed by the simulator.
5817 (sim_watch_valid): Use.
5819 * sim-module.c (modules): Install sim_events very very early.
5821 * sim-profile.c (profile_print): Call profile_print_pc.
5823 (profile_pc_init): New function, set up processor for PC
5825 (profile_print_pc): New function, print a PC profile.
5826 (profile_pc_event): New function, sample PC.
5828 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5829 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5832 * sim-options.c (sim_print_help): Pacify GCC.
5834 * sim-n-core.h (sim_core_read_aligned_N,
5835 sim_core_write_aligned_N): Add un-conditional profile call.
5836 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5837 profile call when aligned read/write isn't used.
5839 * sim-base.h: Include sim-profile, sim-model after sim-core &
5840 sim-events allow sim-core to define useful values.
5842 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5843 (profile_option_handler, profile_options): Add support for
5844 --profile-core option.
5845 (print_bar): Include when core profiling.
5846 (profile_print_core): New function, print core profile.
5848 * sim-config.c (print_sim_config): Print profile status.
5850 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5851 WITH_PROFILE_PC_P): Define.
5852 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5853 (PROFILE_COUNT_CORE): Define.
5855 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5857 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5858 interrupt_names array as the data.
5859 (sim-watch.h): Document.
5861 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5863 * sim-options.c (sim_print_help): When the doc string is to long
5866 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5867 that only the first few the watch options are listed. Generate
5868 meanginful usage messages.
5870 * sim-options.h (struct OPTION): Clarify use of doc_name field
5872 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5874 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5875 (standard_option_handler): Handle --architecture-info.
5877 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5879 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5880 illegal zero-sized array.
5881 * sim-core.c (sim_core_xor_read_buffer): same.
5883 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5885 * nltvals.def: Regenerate.
5887 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5889 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5891 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5893 * sim-bits.c (MASKED): Delete.
5894 (EXTRACTED): Delete.
5895 (LSEXTRACTED, MSEXTRACTED): New functions.
5897 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5898 (MSMASKEDn, LSMASKEDn): Add last argument.
5901 * sim-bits.h (EXTEND8, EXTEND16): Define.
5902 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5904 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5906 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5907 current instruction address.
5909 * sim-inline.h (*_ENGINE): Define.
5911 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5913 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5915 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5916 (watch_option_handler): Call delete_watchpoint with ident or type.
5917 (sim_watchpoint_install): Create interrupt specific watchpoint
5918 commands on the fly.
5919 (do_watchpoint_create): New function, create a watch point using
5920 type/int-nr info encoded in the option nr.
5921 (do_watchpoint_info): New function. List active watchpoints.
5923 * sim-watch.h: Change data structure to a list.
5925 * sim-memopt.c (memory_option_handler): Require explicit "all"
5926 before deleting all memory regions.
5928 * sim-utils.c (sim_do_commandf): New function, printf version of
5931 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5933 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5935 (SIGNED64, UNSIGNED64): Delete.
5936 (ALU64_ADD): Don't rely on bit endianness.
5937 (ALU64_BEGIN): Define.
5939 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5940 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5942 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5943 suffix - u64, LL - to 64 bit constants.
5945 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5947 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5949 * sim-utils.h (NZALLOC): Define - zalloc * N.
5951 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5952 implementation of read/write functions.
5954 * Make-common.in (sim-hrw.o): New target.
5956 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5959 * sim-memopt.c (memory_option_handler): Implement memory-size
5960 command. Implement memory-alias command. Let memory-delete delete
5962 (add_memopt): New function. Add a memory region.
5963 (do_memopt_delete): New function. Delete a memory region.
5965 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5967 * sim-core.c (sim_core_detach): New function.
5968 (sim_core_map_detach): New function. Perform the actual detach.
5969 (sim_core_init): Move initialization code from here.
5970 (sim_core_install): To here.
5971 (sim_core_uninstall): And here.
5973 * sim-module.c: Add memopt module.
5975 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5976 simulator base type.
5978 * Make-common.in (sim_main_headers): Add sim-memopt.h
5979 (sim-memopt.o): New target.
5981 * sim-core.c (sim_core_install): Add core_options to the option
5984 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5987 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5990 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5991 address_word, add mask member.
5993 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5994 address_word, allow for 64bit targets in 32bit host. Add modulo
5996 (sim_core_map_attach): Ditto.
5997 (new_sim_core_mapping): Ditto.
5998 (sim_core_translate): Mask address when modulo memory.
6000 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
6002 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
6004 * gdbinit.in: New file.
6005 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
6006 * Make-common.in (distclean): Delete .gdbinit.
6007 (.gdbinit): Add rule for.
6008 * configure: Regenerated to track ../common/aclocal.m4 changes.
6010 * Make-common.in (cgen-run.o): Add rule for.
6012 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6014 * sim-resume.c (sim_resume): Suspend/resume the simulator.
6016 * sim-events.c (sim_watch_valid): Compute total elapsed time from
6017 both resumed and previous elapsed time.
6018 (sim_events_init): Set initial_wallclock and current_wallclock to
6020 (sim_events_install): Install sim_events_suspend and
6022 (sim_events_watch_clock): Allow for suspended simulator when
6023 computing the time of the clock event.
6025 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
6026 initial_wallclock to elapsed_wallclock, set both to zero.
6027 (sim_events_init, sim_events_uninstall): Delete prototypes.
6029 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
6031 * sim-module.c(sim_module_resume, sim_module_suspend): New
6034 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6036 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
6039 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
6041 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
6042 * Make-common.in (TAGS): Likewise.
6043 * sim-n-bits.h: Add TAGS comments for all functions.
6044 * sim-n-core.h: Likewise.
6045 * sim-n-endian.h: Likewise.
6047 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
6049 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
6052 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
6054 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
6057 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6059 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
6060 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
6062 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
6064 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
6065 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
6066 nr_transfered and nr_this_transfer unsigned.
6068 * sim-events.c (sim_events_tickn): N is signed, as limited to
6071 * sim-n-endian.h (offset_N): Change size to unsigned.
6073 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
6075 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
6077 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
6079 * sim-options.c (sim_parse_args): Use dupargv.
6081 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
6083 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
6085 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
6087 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
6090 * sim-options.c (standard_options): Add --architecture=MACHINE and
6091 --target=TARGET options.
6092 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
6093 (standard_option_handler): Handle architecture and target options.
6096 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
6098 (sim_analyze_program): Set prog_bfd architecture from
6099 STATE_ARCHITECTURE if known.
6101 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6103 * configure: Regenerated to track ../common/aclocal.m4 changes.
6106 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6108 * aclocal.m4 (enable-sim-warnings): Remove comment stating
6109 that option does not apply to certain files.
6111 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6113 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
6114 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
6115 offset from MSB/LSB.
6117 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
6118 access address of sub word quantity of a hosts 16, 32, 64 bit word
6120 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
6121 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
6122 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
6123 return N*2 byte value with argument in Hi/Lo word. Renamed from
6124 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
6126 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
6127 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
6128 so that bit offset is explicit.
6130 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
6132 * sim-utils.c (sim_analyze_program): Add prog_name argument.
6133 Update STATE_PROG_BFD when needed with a dup'd copy of the
6136 * sim-config.c (sim_config): Delete ABFD argument, use
6137 STATE_PROG_BFD directly.
6139 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
6141 * run.c (main): Pass the open ABFD to sim_create_inferior.
6143 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
6147 * sim-hload.c (sim_load): New file. Implement generic sim_load for
6148 hardware only simulator targets.
6150 * Make-common.in (sim-hload.o): Add rule.
6152 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6154 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
6155 used by copyargv and freeargv.
6157 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
6158 STATE_PROG_ARGV, not just a pointer.
6160 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6162 * configure: Regenerated to track ../common/aclocal.m4 changes.
6165 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6167 * aclocal.m4 (sim-endian): Add second argument to
6168 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
6169 default endian when not hardwired.
6171 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
6172 else failes value for target byte order.
6174 * sim-config.c (sim_config): Add abfd arguments. Set
6175 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
6177 (sim_config): Return SIM_RC, don't abort.
6180 * run.c (main): Update call to sim_open - add ABFD argument.
6181 * nrun.c (main): Add NULL ABFD argument.
6183 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
6185 * callback.c (os_poll_quit): Make static.
6186 Call sim_cb_eprintf, not p->eprintf.
6187 (sim_cb_printf, sim_cb_eprintf): New functions.
6188 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
6190 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
6191 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
6192 sim-utils.h. #include sim-utils.h.
6193 * sim-utils.h: Above decls moved here.
6194 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
6196 * sim-watch.c (action_watchpoint): Fix thinkos.
6198 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
6200 * sim-types.h: Fix defs of 64 bit data types for MSVC.
6202 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
6204 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
6205 to FORCED_ALIGNMENT case.
6207 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6209 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
6211 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
6213 * Make-common.in (libsim.a): Fix typo.
6215 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6217 * nrun.c (main): Verify the structure returned before using it.
6219 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6221 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
6224 * sim-engine.c (sim_engine_install): New function. Install the
6225 engine init functions.
6226 (sim_engine_init): [Re]initialize the simulator engine.
6228 * sim-module.c: Add sim_engine to list of modules that always
6231 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6233 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
6234 to remove the old watchpoint, not delete_watchpoint.
6235 (watch_option_handler): Action the correct watchpoint, not just
6238 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
6240 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
6241 both low and high word.
6242 (sim_core_write_aligned_N): Ditto.
6244 * sim-trace.c (set_trace_options): Delete code explicitly setting
6247 * sim-options.c (sim_print_help): Call the list commands if not a
6248 standalone simulator.
6249 (sim_print_help): Advise that some options may not be applicable.
6251 * sim-trace.c (set_trace_options): Assume core present.
6253 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6254 buffer when full not almost full.
6256 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
6258 * sim-events.c (sim_events_process): Don't blat the event queue
6259 when processing watchpoints.
6261 * sim-watch.h: Make arg unsigned long - stop sign extension.
6263 * sim-events.c (sim_watch_valid): rewrite so debugable.
6265 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6267 * sim-watch.c (schedule_watchpoint): Add is_within option so that
6268 inequality test is possible.
6269 (handle_watchpoint): Re-pass is_within arg.
6270 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6271 0 to schedule_watchpoint's is_within arg.
6272 (sim_watchpoint_init): Re-pass is_within arg.
6274 * sim-options.c (sim_print_help): Add is_command argument. Don't
6275 include -- prefix when called from the command line interpreter.
6277 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6279 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6280 zero indicates that the test should be reversed.
6281 (sim_events_watch_core): Ditto.
6282 (WATCH_CORE): Compare range against is_within.
6285 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6287 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6288 sim_core_read_buffer. Check nr-bytes transfered.
6290 * sim-core.h (sim_core_common): Define a new struct that contains
6291 the common data. to sd and cpu structures.
6292 * sim-core.c (sim_core_attach): Update.
6293 (sim_core_init): Update. Remember to copy initialized data to each
6295 (sim_core_find_mapping): Ditto.
6297 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6298 (sim_core_write_buffer): Ditto.
6300 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6301 transfer use xor version of read buffer.
6302 (sim_core_write_unaligned_N): Ditto for write.
6304 * sim-core.c (sim_core_xor_read_buffer): New function implement
6305 xor-endian data read breaking transfer up into xor-endian sized
6307 (sim_core_xor_write_buffer): Ditto for write.
6308 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6309 - needed for xor-endian transfers.
6311 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6313 * sim-inline.h: Review description.
6315 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6316 to just those involved in data transfers and configuration.
6318 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6320 * sim-n-core.h (sim_core_read_aligned_N): Use.
6321 (sim_core_read_unaligned_N): Ditto.
6322 (sim_core_read_unaligned_N): Ditto..
6323 (sim_core_write_unaligned_N): Ditto.
6325 * sim-core.h: Add xor endian bitmap to main structure. *
6327 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6329 (sim_core_read_aligned_N): Ditto.
6331 * sim-core.c (sim_core_set_xor_endian): New function.
6332 (sim_core_attach): Don't overwrite the per-cpu xor map when
6333 cloning the global core.
6335 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6337 * sim-engine.h: Update below so that it is using an enumerated
6340 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6342 * sim-engine.c (sim_engine_restart):
6343 * sim-resume.c (sim_resume): Change longjmp param/setjmp
6344 return value used for simulator restart from 0 to 2.
6346 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6348 * cgen-scache.c (scache_option_handler): Add is_command arg.
6350 * sim-model.c (model_option_handler): Add is_command argument.
6352 * sim-profile.c (profile_option_handler): Add is_command arg.
6354 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6357 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6358 order that they are registered.
6360 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6361 between option and command line processing.
6363 * sim-options.c: Include stdlib.h, ctype.h.
6365 * Make-common.in (sim-watch.o): Add rule.
6366 (sim_main_headers): Assume sim-assert.h included.
6367 (sim-*.o): Simplify make rule.
6369 * sim-module.c: Add sim_watch_install to module list.
6371 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6373 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6376 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6377 * sim-events.c (sim_events_install): Ditto.
6378 * sim-core.c (sim_core_install): Ditto.
6379 * sim-model.c (model_install): Ditto.
6380 * sim-options.c (standard_install): Ditto.
6381 * sim-profile.c (profile_install): Ditto.
6382 * sim-reason.c (sim_stop_reason): Ditto.
6383 * sim-run.c (sim_engine_run): Ditto.
6384 * sim-utils.c (sim_analyze_program): Ditto.
6386 * sim-module.c (modules): Make profile_install and trace_install
6389 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6391 * sim-options.c (standard_option_handler): Set the byte order.
6393 * sim-events.c (sim_events_process): Allow multi tick processing.
6394 (sim_events_tickn): New function - multi cycle tick.
6396 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6397 prototypes. Under development.
6398 (sim_events): Replace processing with nr_ticks_to_process.
6400 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6402 * nrun.c (main): Pass callbacks to sim_open instead of using
6405 * run.c (main): Ditto.
6407 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6409 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6410 stop tk interrupting malloc calls.
6411 (sim_events_zalloc): Converse.
6413 * Make-common.in (sim_main_headers): Add sim-events.h.
6415 * sim-events.c (sim_events_schedule_after_signal): Change return
6416 type to void - signal events are strictly internal.
6417 (sim_events_init): Allocate a finite buffer for signal events.
6418 (sim_events_schedule_after_signal): Enter signal events into the
6421 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6422 (sim_engine_restart): Ditto.
6423 (sim_engine_abort): Ditto.
6424 * sim-stop.c (sim_stop): Ditto.
6425 (control_c_simulation): Ditto.
6426 * sim-resume.c (sim_resume): Ditto.
6427 (has_stepped): Ditto.
6428 * sim-abort.c (sim_engine_abort): Ditto.
6430 * sim-basics.h (transfer_type): New type.
6432 * sim-core.c (sim_core_signal): New function. Print core signal
6434 (sim_core_find_mapping): Add transfer argument.
6436 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6437 SIM_CORE_SIGNAL if a recoverable abort.
6438 * sim-core.c (sim_core_find_mapping): Ditto.
6440 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6442 * sim-core.c (sim_core_find_mapping): Replace calls to
6443 sim_io_error to more resiliant sim_engine_abort.
6445 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6446 (sim_core_write_unaligned_N): Ditto.
6448 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6450 * sim-module.c: Add sim_events_install to list.
6452 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6454 (sim_events_init): Now returns SIG_RC.
6456 * sim-run.c: New file. Generic sim_engine_run.
6457 * sim-reason.c: New file. Generic sim_stop_reason.
6458 * sim-stop.c: New file. Generic sim_stop.
6459 * sim-resume.c: New file. Generic sim_resume.
6461 * Make-common.in (sim-engine.o): Add rule.
6462 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
6464 * sim-engine.h, sim-engine.c: New file. Provide generic
6465 implementation of sim_engine_halt, sim_engine_error. et.al.
6467 * sim-base.h (sim_state_base): Add member halt.
6468 (sim-engine.h): Include.
6470 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6472 * sim-events.c (sim_events_poll): Update event handler.
6474 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6476 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6478 (sim_events_watch_sim): New function.
6479 (sim_events_watch_core): New function.
6480 (sim_watch_valid): New function.
6481 (sim_events_preprocess): New function.
6482 (sim_events_process): Process the watchpoints as well as the timer
6484 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6485 (sim_events_deschedule): Check all the queues when removing an
6487 (sim_events_init): Ditto for cleaning.
6489 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6491 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6493 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6495 * callback.c (os_open): Type of arg flags is int.
6497 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6499 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6500 just like normal numbers as per IEEE rules.
6502 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6504 * callback.c (os_close): Mark the descriptor as being
6505 available if the close succeeded.
6506 (os_open): Pass 0644 as the mode of the file being created.
6508 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6510 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6513 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6514 * sim-lnline.h: Update.
6516 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6517 conversion functions.
6518 (sim_fpu_to{32,64}[iu]): New fp2int functions.
6520 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6521 compare functions. Replacing.
6522 (sim_fpu_cmp): This. Delete.
6524 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6526 * sim-core.c (sim_core_find_mapping): Call engine_error not
6527 sim_io_error when possible.
6529 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6531 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6532 high/low double word.
6534 * sim-trace.h: Remove definition of attribute - defined in
6537 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6539 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6540 name of the option - or family of options.
6542 * sim-options.c (sim_args_command): Match command `a-b c' with
6543 option `--a-b-c' from option table.
6545 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6547 * sim-options.c (sim_print_help): For optional arguments, wrap
6550 * sim-trace.c (set_trace_options): New function, handle optional
6551 argument and multiple assignment.
6552 (trace_option_handler): Update.
6554 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6555 when branch tracing selected.
6557 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6559 * sim-trace.c (trace_one_insn): Make a va-args function.
6561 * sim-trace.c (trace_vprintf): New function, va-arg version of
6564 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6566 * sim-trace.c (trace_uninstall): Don't close a file twice.
6567 * sim-profile.c (profile_uninstall): Likewise.
6569 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6571 * sim-trace.c (toplevel): Include bfd.h.
6572 (trace_options): Note that --trace-linenum also turns on
6573 --trace-insn. Add --trace-{branch,semantics}.
6574 (trace_option_handler): If --trace-linenum, also turn on
6575 --trace-insn. Add --trace-branch support. If --trace-semantics,
6576 turn on ALU, FPU, branch, and memory tracing.
6577 (trace_one_insn): New function to trace an instruction. Support
6579 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6581 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6582 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6583 (TRACE_branch): Add new mask.
6584 (TRACE_*_P): Define all possible trace_p macros.
6585 (trace_one_insn): Declare function.
6587 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6589 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6590 GNU C doesn't support __attributes__.
6591 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6594 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6596 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6597 addresses are masked forcing them to be correctly aligned.
6598 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6599 * sim-config.c (config_alignment_to_a): Update.
6601 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6603 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6605 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6606 processor specific core maps.
6607 (sim_core_map_attach): Copy the core map data to each of the
6608 processor specific core data structures.
6609 * sim-core.c (sim_core_find_mapping): Update.
6611 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6612 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6613 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6614 alternatives that handle unaligned addresses.
6615 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6617 * cgen-utils.c (sim_disassemble_insn): Update.
6619 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6621 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6624 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6627 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6629 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6631 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6634 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6637 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6639 * cgen-trace.c: Prepend additional trace_printf argument.
6641 * cgen-utils.c (sim_disassemble_insn): Add additional core
6644 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6646 * nrun.c (main): Catch/report errorenous simulator states.
6648 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6649 * sim-trace.c: #include string.h/strings.h so that memset is
6651 * sim-utils.c: Ditto.
6652 * sim-profile.c: Ditto. And stdlib.h.
6653 (print_bar): Only define when used by instruction or memory profiler.
6655 * sim-options.c (standard_option_handler): Make ul more local.
6657 * sim-load.c (sim_load_file): Make the name constant.
6658 (sim_load_file): Passify gcc.
6660 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6662 * sim-utils.c, sim-load.c: Include sim-utils.h.
6664 * sim-base.h (sim_cpu): Pre define here so available to all.
6666 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6667 Restore the sim_cpu and instruction_address arguments so that full
6668 information is available to the abort function.
6669 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6670 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6672 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6673 tracing support for sim-events and sim-core.
6674 (trace_option_handler): Convert #if to if where possible so always
6675 compiled/checked by C compiler.
6676 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6678 * sim-base.h: Adjust comment documenting how to define the cpu
6680 (sim_state_base): Add sim_core and sim_events to simulator base
6683 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6684 * sim-core.c (sim_core_init, sim_core_attach,
6685 sim_core_find_mapping): Update.
6686 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6687 update_time_from_event, insert_sim_event,
6688 sim_events_schedule_after_signal, sim_events_deschedule,
6689 sim_events_tick): Ditto.
6691 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6692 sim-model.h): Move #includes from here.
6693 * sim-base.h: To here.
6694 (sim-core.h, sim-events.h, sim-io.h): Include also
6696 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6698 * callback.c (default_callback): Missing initialisers.
6700 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6702 * sim-utils.c (sim_add_commas): New function.
6703 * sim-basics.h (sim_add_commas): Add prototype.
6704 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6705 * sim-profile.c (COMMAS): New macro.
6706 (print_*): Use it to print commas in numbers.
6708 * configure: Regenerated.
6710 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6711 (cgen_state): New member run_fast_p.
6712 (cgen_init): Add prototype.
6713 (sim_disassemble_insn): New arg `cpu'.
6714 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6715 * cgen-utils.c (cgen_init): New function.
6716 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6717 * genmloop.sh: Call engine_halt if loop exits.
6719 * Makefile.in (sim-options_h): Define.
6720 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6721 (sim-model.o): Add new rule.
6722 (cgen-{scache,trace,utils}.o): Add new rules.
6723 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6724 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6725 Indent output by 2 spaces.
6726 * cgen-scache.h (scache_print_profile): Update.
6727 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6728 Use trace_printf, not fprintf.
6729 (trace_extract): Use trace_printf, not cgen_trace_printf.
6730 * genmloop.sh (!FAST case): Increment `insn_count'.
6731 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6732 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6733 access macro's name.
6734 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6735 Change return type to SIM_RC.
6736 (sim_core_{install,uninstall}): New functions.
6737 * sim-core.h (sim_core_{install,uninstall}): Declare.
6738 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6739 Change return type to SIM_RC.
6740 * sim-model.h (models,machs,model_install): Declare.
6741 * sim-module.c (modules): Add scache_install, model_install.
6742 (sim_post_argv_init): Set cpu->state backlinks.
6743 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6744 (standard_option_handler): Likewise.
6745 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6748 (profile_options): Delete --profile-simcache.
6749 (profile_option_handler): Likewise.
6750 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6752 (profile_print_{memory,model}): Likewise.
6753 (profile_print_simcache): Delete.
6754 (profile_print_speed): New function.
6755 (profile_print): Rewrite.
6756 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6757 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6758 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6759 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6760 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6761 (profile_print): Update prototype.
6763 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6765 * cgen-scache.[ch], cgen-sim.h: New files.
6766 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6767 * sim-model.c: New file.
6769 * Make-common.in (clean targets): Undo patch of Apr. 22.
6771 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6773 * sim-n-bits.h (signed): If we have a standard compiler, undef
6774 signed, so that signedN is defined correctly.
6776 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6778 * sim-module.h, sim-model.h, sim-profile.h: New files.
6779 * sim-module.c, sim-profile.c: New files.
6780 * Make-common.in (SIM_PROFILE): Define
6781 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6782 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6783 (sim_module.o,sim-profile.o): Add rules for.
6784 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6785 (--enable-sim-profile): Add.
6786 * configure: Regenerated.
6787 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6788 model. Move trace and profile support to sim-{trace,profile}.h.
6789 New members trace_data, profile_data.
6790 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6791 * sim-config.h: Provide default definition of WITH_PROFILE.
6792 (WITH_TRACE): Change default to -1.
6793 (MAX_NR_PROCESSORS): Always define.
6794 * sim-options.c: Move trace and profile support to
6795 sim-{trace,profile}.h.
6796 (sim_pre_argv_init): Moved to sim-model.c.
6797 (standard_install): New function.
6798 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6799 (standard_install): Declare.
6800 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6801 (trace_install, trace_uninstall): New functions.
6802 (trace_printf): Update reference to TRACE_FILE.
6803 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6804 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6805 (WITH_TRACE_FOO_P): Define.
6806 (trace_install): Declare.
6807 (TRACE_DATA): New struct.
6809 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6811 * run.c: Undo last exec_bfd patch.
6812 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6814 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6816 * run.c (exec_bfd): Add back in.
6817 (main): Set exec_bfd.
6819 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6821 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6823 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6825 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6826 less well defined engine_error.
6827 * sim-core.c: Ditto.
6829 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6831 * Make-common.in: Change clean targets to use :: so that other
6832 Makefiles can have their own clean targets.
6833 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6834 __STDC__ to control use of stdarg vs. varargs syntax. Some
6835 systems can't use __STDC__, but require stdarg.
6837 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6839 * sim-options.c (standard_options): Add --endian.
6840 (standard_option_handler): Likewise.
6842 * nrun.c: #include <signal.h>.
6843 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6844 handler that calls sim_stop ().
6846 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6848 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6849 handler that calls sim_stop (). Simulators may still be
6850 establishing their own handler.
6852 * sim-events.c (sim_events_poll): Rename from
6853 sim_events_at_large_int. Poll IO.
6855 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6858 * callback.c (os_poll_quit): New function poll for quit signal
6860 (default_callback): Include magic number.
6862 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6864 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6865 Check for functions getrusage, time.
6866 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6867 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6868 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6869 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6871 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6873 * sim-options.c, sim-options.h: New files.
6874 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6875 * Make-common.in (nrun.o): Add rules for.
6878 * run.c (main): Check return value of sim_open.
6880 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6881 (sim_main_headers): Add sim-trace.h.
6882 * run.c (exec_bfd, target_byte_order): Delete.
6883 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6884 call sim_load instead. Check return code of sim_create_inferior.
6885 * sim-base.h (CURRENT_STATE): Define.
6886 (sim_state_base): Make typedef. New members options, prog_argv,
6887 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6888 mem_size, memory [+ corresponding access macros].
6889 (sim_cpu_base): New typedef.
6890 * sim-trace.h: New file.
6891 * sim-trace.c: New file.
6892 * sim-basics.h: #include it.
6893 * sim-load.c: New file.
6895 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6897 * Make-common.in (INSTALL): Set to @INSTALL@.
6898 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6899 (install-common): Depend upon installdirs. Use
6900 $(program_transform_name) directly, rather than using
6902 (installdirs): New target.
6903 * Makefile.in (INSTALL): Set to @INSTALL@.
6904 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6905 (install-man): Depend upon installdirs. Use
6906 $(program_transform_name) directly, rather than using
6908 (installdirs): New target.
6910 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6912 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6915 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6917 * sim-basics.h: Only bring in config.h and tconfig.h if
6920 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6922 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6923 numbering convention of the target.
6924 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6925 and WITH_TARGET_WORD_MSB.
6926 (sim_config): When possible, check for consistency with bitsize
6929 * sim-bits.h: Allow MSB to be other than zero.
6930 * sim-bits.c: Ditto.
6931 * sim-n-bits.h: Ditto.
6933 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6934 * sim-n-bits.h (MSMASKEDn): Ditto.
6936 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6938 * Makefile.in (INSTALL): Change install.sh to install-sh.
6940 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6942 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6944 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6946 * run.c (main): Check that a program to run was specified.
6948 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6950 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6952 * configure: Regenerated to track ../common/aclocal.m4 changes.
6955 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6957 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6958 * sim-config.h: To here.
6960 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6961 (sim_main_headers): Define.
6962 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6963 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6965 (sim-utils.o): Add rule for.
6966 * sim-utils.o: New file.
6967 * sim-basics.h: #include sim-base.h.
6968 (zalloc): Make argument unsigned long.
6969 * sim-base.h: New file.
6970 * sim-inline.h (SIM_IO support): Delete.
6971 * sim-io.h: Delete inline support.
6972 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6973 * sim-config.c: sim-state.h renamed to sim-main.h.
6974 * sim-core.c: Likewise.
6975 * sim-events.c: Likewise.
6977 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6979 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6980 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6982 * configure: Regenerated to track ../common/aclocal.m4 changes.
6984 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6986 * configure: Regenerated to track ../common/aclocal.m4 changes.
6988 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6990 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6991 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6992 are defined by the configure.
6994 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6996 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6997 reserved-bits): Always define.
6999 * sim-config.h, sim-config.c (sim_config): New function - and new
7000 file - co-ordinate the setting/checking of the common simulator
7001 configuration options.
7003 * Make-common.in (sim-config.o): Add rule.
7005 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
7007 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
7008 va_list from void *, since va_list might not be a pointer type.
7010 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7012 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
7014 (offset_N): Correct computation of LE offset.
7016 * sim-io.c (sim_io_error): Include a new line when reporting
7019 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
7022 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
7024 * run.c: Include alloca-conf.h.
7026 * callback.c (os_evprintf_filtered): Fix typo.
7028 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7030 * run.c (string.h, strings.h, stdlib.h): Include.
7032 * sim-events.c (sim_events_tick): Recent cleanup failed to return
7033 0 when nothing pending.
7035 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
7036 will soon be going away.
7037 (getopt): Plicate GCC.
7039 * sim-endian.c (sim-io.h): Plicate GCC.
7040 * sim-bits.c (sim-io.h): Ditto.
7041 * sim-n-bits.h (ROTn): Ditto.
7043 * sim-io.c (sim_io_error): Correct check for NULL.
7045 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
7047 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
7050 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7052 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
7053 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
7055 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7057 * sim-alu.h: Include sim-xcat.h.
7059 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7061 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
7062 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
7065 * sim-events.c (sim_events_at_large_int): New function. Just
7066 schedules an event every large-int ticks.
7067 (sim_events_init): Call.
7068 (sim_events_tick, sim_events_process): Move async handing to
7069 sim_events_process. Move timer decrement so that it occures after
7070 events have been processed.
7072 * sim-basics.h (struct _engine): Remove declaration.
7074 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
7075 everything with same. Rename global struct to SIM_DESC.
7076 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
7077 * sim-io.h, sim-io.c: Ditto.
7079 * sim-assert.h: New file. Optional assertion checking macros.
7080 * sim-io.c (sim_io_error): Make just this function tolerant to
7083 * sim-xcat.h: New file. Define concatenate macros.
7084 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
7085 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
7089 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7091 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
7093 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7095 * sim-inline.h: Add definitions for sim-types.
7096 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
7099 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7101 * sim-events.h: Remove defunct reference to callback struct.
7103 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7105 * configure: Re-generate.
7107 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7109 * Make-common.in (CSEARCH): Do not include the gdb directory in
7112 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7114 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7115 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
7116 to explicitly incorporate these.
7118 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
7119 specify the alignment restrictions of the target architecture -
7120 without this option all alignment restrictions are accomodated.
7121 (--enable-sim-assert): New option. Conditionally compile in
7122 assertion statements.
7123 (--enable-sim-float): New option. Strongly specify the target's
7124 floating point support.
7125 (--enable-sim-hardware): New option. Specify the hardware devices
7126 included in the simulation.
7127 (--enable-sim-packages): New option. Specify the hardware
7128 packages included in the simulation.
7129 (--enable-sim-regparm): New option. Specify that parameters be
7130 passed in registers instead of on the stack.
7131 (--enable-sim-reserved-bits): New option. Specify that reserved
7132 bits within an instruction are are correctly set.
7133 (--enable-sim-smp): New option. Specify the level of SMP support
7134 to be included in the simulator.
7135 (--enable-sim-stdcall): New option. Specify an alternative
7136 function call convention.
7137 (--enable-sim-xor-endian): New option. Configure xor-endian
7138 support used by some targets to implement bi-endian support.
7140 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7142 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
7143 host endianness to be overridden.
7144 (--enable-sim-endian): Allow the target platform's byte order
7146 (--enable-sim-inline): Control the inlining of common components.
7147 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
7148 (--enable-sim-warnings): Enable additional GCC compiler checks.
7149 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7152 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
7153 sim-*-n.h so that the names are uniq on dos machines
7154 * sim-core.c, sim-bits.c, sim-endian.c: Update.
7156 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
7158 * run.c: #include "libiberty.h".
7159 (main): New locals sd,no_args,sim_argv.
7160 Run buildargv on -a option. Pass argv to sim_open, argv[0]
7161 is program name. Update call to sim_set_callbacks.
7162 Record result of sim_open, pass to other sim_foo routines.
7164 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
7166 * callback.c (os_printf_filtered): Do not call exit(1) or print a
7169 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7171 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
7172 Route stdout through buffered IO.
7174 * callback.c: Add os_flush_stderr, os_write_stderr,
7175 os_evprintf_filtered functions to route error output through
7178 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
7179 Correct return type - should be void.
7181 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7183 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
7185 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
7186 not provide a default value as undefined indicates disable code.
7188 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7190 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
7192 * sim-events.h, sim-events.c: Ditto.
7193 * sim-io.h, sim-io.c: Ditto.
7195 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7197 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
7199 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
7200 extract the tail or least signifiant bits from an integer of the
7203 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
7204 WITH_TARGET_BITSIZE so that the compilation will fail when an
7205 unsupported bitsize value is defined.
7207 (INSERTED*): Convert to functions.
7208 (EXTRACTED*): Ditto.
7210 (SIGN_EXTEND, SEXT): Change to more terse name.
7212 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7214 * sim-inline.h: Allow explicit control over which .c files will be
7215 included by their header.
7217 * sim-inline.h: Allow explicit control over which .c files use the
7218 alternative - REGPARM - parameter passing mechanism.
7220 * sim-inline.h, sim-inline.c: Don't attempt to include any of
7221 icache.c, idecode.c, semantics.c or support.c. Those names are
7222 not generally applicable.
7224 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7226 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
7227 in a fashion similar to sim-endian-n.
7229 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
7230 both value and address macro's.
7232 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7234 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
7236 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
7237 generic L_word, H_word macro's.
7239 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
7241 * sim-basics.h: Borrow code from ppc directory.
7242 * sim-bits.c: Ditto.
7243 * sim-bits.h: Ditto.
7244 * sim-config.h: Ditto.
7245 * sim-endian-n.h: Ditto.
7246 * sim-endian.c: Ditto.
7247 * sim-endian.h: Ditto.
7248 * sim-inline.c: Ditto.
7249 * sim-inline.h: Ditto.
7250 * sim-types.h: Ditto.
7252 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
7254 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7255 all the ALU size alternatives and then auto-configure a default.
7257 * sim-alu.h: Copy ppc/idecode_expression.h.
7259 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
7261 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7262 sign extend a bit within a value.
7264 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7265 a pointer into the middle of a host word.
7266 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
7268 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
7270 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7271 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
7272 appropriate definitions of read, write, etc. Add prototype for
7275 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
7277 * Makefile.in (libcommon.a): Delete.
7278 (callback.o,targ-map.o): Delete, moved to Make-common.in.
7279 (gentmap,targ-vals.h,targ-map.c): Likewise.
7280 (run-autoconf): Delete.
7281 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7282 (common makefile fragment): Moved back into ...
7283 * Make-common.in: Resurrect.
7284 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7285 * configure: Regenerated.
7287 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7289 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7290 (SIM_AC_OUTPUT): To here.
7292 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7294 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7295 comments and single quotes. Fixes a problem found on hpux.
7297 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7299 * aclocal.m4: Remove Make-common.in from dependencies.
7300 * (distclean): Remove targ-vals.def.
7302 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7303 into here. Makes insertion into makefiles easier. Also, change
7304 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7305 targ-map.o, and run are built. They are now built in the
7306 individual simulator directories, taking sources from ../common as
7307 necessary. This replaces the merging of libcommon.a into
7308 linsim.a, which was problematic for the WinGDB build process.
7309 * run.c: Include config.h from . instead of ../common.
7310 * Make-common.in: Remove. It's no longer necessary.
7312 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7314 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7315 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7317 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7319 * run.c (main): Set target_byte_order before call to sim_open.
7321 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7323 * callback.c: #include <stdlib.h>
7324 (os_error): New function.
7325 (default_callback): Add os_error.
7327 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7329 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7330 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7332 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7334 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7336 * run.c: #include ../common/config.h, tconfig.h.
7337 (myname): New static global.
7338 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7339 Only process -c ifdef SIM_HAVE_SIMCACHE.
7340 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7341 Parse program name from argv[0] and use in error messages.
7342 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7343 Add support for incomplete h8/300 termination indicators.
7344 (usage): Make more verbose.
7345 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7346 * Makefile.in,Make-common.in,callback.c: New files.
7347 * nltvals.def,gentmap.c,gentvals.sh: New files.
7349 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
7351 * run.c: Include stdarg.h if __STDC__.
7353 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7355 * run.c (main): Don't print out anything if the signal
7356 number is zero (ie no signal).
7358 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7360 * run.c (main): Print out if the program raised a signal.
7362 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7364 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7367 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7369 * run.c (main): Explicitly cast malloc() parameter.
7371 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7373 * run.c (sim_bfd): New global to hold the bfd pointer for the
7375 (main): Initialize sim_bfd.
7377 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7379 * run.c (main): Use new bfd_big_endian macro.
7381 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7383 * run.c (main): Removed SH specific comments, so source is
7384 generic. Also updated to only load relevant sections. Moved
7385 sim_open() to after callback attach (to match GDB).
7387 * run.1: Removed SH specific comments.
7389 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7391 * run.c (main): Always return sigrc at end.
7393 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7395 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7396 bfd_check_format() fails.
7398 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7400 * run.c, run.1: From sh directory.