1 2021-04-02 Mike Frysinger <vapier@gentoo.org>
3 * Make-common.in (CFLAGS_FOR_BUILD): Define.
4 (BUILD_CFLAGS): Replace -g -O with $(CFLAGS_FOR_BUILD).
6 2021-03-13 Mike Frysinger <vapier@gentoo.org>
8 * Make-common.in (LINK_FOR_BUILD): Change BUILD_LDFLAGS to
11 2021-03-13 Mike Frysinger <vapier@gentoo.org>
13 * Make-common.in (COMPILE_FOR_BUILD, LINK_FOR_BUILD): Define.
14 (gentmap.o): New rule.
15 (gentmap): Call LINK_FOR_BUILD.
17 2021-03-07 Mike Frysinger <vapier@gentoo.org>
19 * Make-common.in (check): Delete body.
21 2021-02-28 Mike Frysinger <vapier@gentoo.org>
23 * Make-common.in (SIM_EXTRA_LIBDEPS): Delete.
24 (LIBDEPS): Delete $(SIM_EXTRA_LIBDEPS).
26 2021-02-27 Mike Frysinger <vapier@gentoo.org>
28 * Make-common.in (SIM_EXTRA_ALL): Delete.
29 (all): Delete $(SIM_EXTRA_ALL).
31 2021-02-21 Mike Frysinger <vapier@gentoo.org>
33 * acinclude.m4: Removed.
35 2021-02-13 Mike Frysinger <vapier@gentoo.org>
37 * acinclude.m4: Delete all sinclude & m4_include calls.
39 2021-02-13 Mike Frysinger <vapier@gentoo.org>
43 2021-02-06 Mike Frysinger <vapier@gentoo.org>
45 * sim-events.c: Include sim-cpu.h.
46 (sim_event_watchpoints): Define watch_pc.
47 (sim_events_watch_pc): New function.
48 (WATCH_SIM): Handle watch_pc.
49 * sim-events.h (sim_events_watch_pc): New prototype.
50 * sim-watch.c (schedule_watchpoint): Replace sim_events_watch_sim with
52 * sim-watch.h (sim_watchpoints): Delete pc.
54 2021-02-06 Mike Frysinger <vapier@gentoo.org>
56 * acinclude.m4 (SIM_AC_COMMON): Replace AC_CONFIG_HEADER with
59 2021-02-06 Mike Frysinger <vapier@gentoo.org>
61 * Make-common.in (HDEFINES, TDEFINES): Delete.
62 (CONFIG_CFLAGS): Delete $(HDEFINES) $(TDEFINES).
63 * acinclude.m4 (SIM_AC_COMMON): Delete AC_SUBST(HDEFINES) and
64 bfd/configure.host sourcing.
66 2021-02-04 Mike Frysinger <vapier@gentoo.org>
68 * gennltvals.py (TARGETS): Add riscv.
69 (TARGET_DIRS): Likewise.
70 * nltvals.def: Regenerate from the latest libgloss sources.
72 2021-01-31 Mike Frysinger <vapier@gentoo.org>
74 * cgen-trace.c (cgen_trace_insn): Add "%s" argument.
76 2021-01-31 Stafford Horne <shorne@gmail.com>
78 * cgen-accfp.c (fixsfsi): Change res from unsigned32 to signed32.
79 (fixdfsi): Change res from unsigned32 to signed32.
80 (fixdfdi): Change res from unsigned64 to signed64.
82 2021-01-30 Mike Frysinger <vapier@gentoo.org>
84 * gennltvals.sh: Replace shell script with ...
85 * gennltvals.py: ... this Python script.
86 * nltvals.def: Regenerate.
88 2021-01-30 Mike Frysinger <vapier@gentoo.org>
90 * sim-watch.c (schedule_watchpoint): Change sizeof_pc to sizeof
92 * sim-watch.h (struct _sim_watchpoints): Delete sizeof_pc.
94 2021-01-30 Mike Frysinger <vapier@gentoo.org>
96 * sim-profile.c (profile_pc_init): Change 1 in shifts to 1ULL.
98 2021-01-30 Mike Frysinger <vapier@gentoo.org>
100 * sim-hw.c (merge_device_file): Replace fgets with getline.
102 2021-01-30 Mike Frysinger <vapier@gentoo.org>
104 * gennltvals.sh (gen_arches): Sort calls by first arg.
105 * nltvals.def: Regenerate.
107 2021-01-18 Mike Frysinger <vapier@gentoo.org>
109 * Make-common.in (version.c): Simplifiy args and call move-if-change.
110 * create-version.sh: Delete host & target alias logic. Write to the
113 2021-01-18 Mike Frysinger <vapier@gentoo.org>
115 * configure, configure.ac, Makefile.in: Delete.
117 2021-01-13 Mike Frysinger <vapier@gentoo.org>
119 * sim-watch.c (default_interrupt_handler): Define.
120 (sim_watchpoint_install): Set default interrupt_handler to new
121 default_interrupt_handler.
123 2021-01-13 Mike Frysinger <vapier@gentoo.org>
125 * sim-watch.c (do_watchpoint_create): Parse arg+1 and assign to arg1.
127 2021-01-13 Mike Frysinger <vapier@gentoo.org>
129 * sim-events.c (sim_events_watch_sim): Change byte_order type to
131 (sim_events_watch_core): Likewise.
132 * sim-events.h (sim_events_watch_sim, sim_events_watch_core): Likewise.
133 * sim-watch.c (schedule_watchpoint): Change 0 to HOST_BYTE_ORDER in
134 call to sim_events_watch_sim.
136 2021-01-12 Mike Frysinger <vapier@gentoo.org>
138 * sim-profile.h [!WITH_PROFILE]: Rewrite to use #error.
140 2021-01-11 Mike Frysinger <vapier@gentoo.org>
142 * acinclude.m4 (SIM_AC_OUTPUT): Require SIM_AC_OPTION_WARNINGS.
144 2021-01-11 Mike Frysinger <vapier@gentoo.org>
146 * sim-core.c (sim_memory_map): Change %#x to PRIxTW.
148 2021-01-11 Mike Frysinger <vapier@gentoo.org>
150 * acinclude.m4 (SIM_AC_COMMON): Delete checks for stdlib.h, string.h,
151 strings.h, time.h, and errno.h.
152 * callback.c, cgen-scache.c, dv-glue.c, dv-pal.c, dv-sockser.c,
153 hw-alloc.c, hw-base.c, hw-device.c, hw-events.c, hw-handles.c,
154 hw-ports.c, hw-properties.c, hw-tree.c, nrun.c, sim-arange.c,
155 sim-events.c, sim-fpu.c, sim-hw.c, sim-load.c, sim-memopt.c,
156 sim-options.c, sim-profile.c, sim-trace.c, sim-utils.c,
157 sim-watch.c, syscall.c: Delete HAVE_ERRNO_H, HAVE_STDLIB_H,
158 HAVE_STRING_H, HAVE_STRINGS_H, HAVE_LIMITS_H, HAVE_TIME_H,
159 and strings.h include.
161 2021-01-09 Mike Frysinger <vapier@gentoo.org>
163 * sim-basics.h [__CYGWIN32__] (vasprintf, asprintf): Delete.
164 * sim-core.c, sim-watch.c: Include libiberty.h.
166 2021-01-09 Mike Frysinger <vapier@gentoo.org>
168 * acinclude.m4: Replace duplicate text with pointer to README-HACKING.
170 2021-01-09 Mike Frysinger <vapier@gentoo.org>
172 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Document 1st argument.
173 Set WERROR_CFLAGS when first arg is not set or is "yes".
175 2021-01-09 Mike Frysinger <vapier@gentoo.org>
177 * hw-base.c (full_name_of_hw): Delete full_name. Replace
178 hw_strdup call with hw_malloc.
180 2021-01-09 Mike Frysinger <vapier@gentoo.org>
182 * cgen-par.c: Include stdlib.h.
183 * cgen-trace.c, hw-events.c, sim-abort.c: Likewise.
185 2021-01-08 Mike Frysinger <vapier@gentoo.org>
187 * Make-common.in (C_DIALECT): Define.
188 (COMPILE.pre): Append $(C_DIALECT).
189 * acinclude.m4 (SIM_AC_COMMON): Probe C11 to define C_DIALECT.
191 2021-01-07 Mike Frysinger <vapier@gentoo.org>
193 * sim-core.c (sim_memory_map): Define.
195 2021-01-04 Mike Frysinger <vapier@gentoo.org>
197 * acinclude.m4 (ACX_BUGURL): Change http:// to https://.
198 * configure: Regenerate.
200 2021-01-04 Mike Frysinger <vapier@gentoo.org>
202 * sim-options.c (sim_print_version): Print out more details when
203 is_command is non-zero.
205 2021-01-04 Mike Frysinger <vapier@gentoo.org>
207 * sim-options.c (standard_option_handler): Call sim_print_version.
208 (sim_print_version): New function.
209 * sim-options.h (sim_print_version): New prototype.
211 2021-01-04 Mike Frysinger <vapier@gentoo.org>
213 * sim-config.c (print_sim_config): Rename to ...
214 (sim_config_print): ... this.
215 * sim-config.h: Likewise.
217 2021-01-02 Mike Frysinger <vapier@gentoo.org>
219 * sim-bits.h (_ALIGNa, _FLOORa, ALIGN_8, ALIGN_16, ALIGN_PAGE,
220 FLOOR_PAGE): Delete unused macros.
221 (align_up, align_down): Define.
223 2020-08-10 Tom de Vries <tdevries@suse.de>
225 * sim-cpu.c: Include stdlib.h for free.
227 2020-01-19 Simon Marchi <simon.marchi@polymtl.ca>
229 * nrun.c: Include stdlib.h.
230 * sim-core.c: Likewise.
231 * sim-engine.c: Likewise.
232 * sim-io.c: Likewise.
233 * sim-module.c: Likewise.
234 * sim-reason.c: Likewise.
236 2019-12-19 Tom Tromey <tromey@adacore.com>
239 * Makefile.in (install-strip): New target.
241 2019-12-01 Pavel I. Kryukov <kryukov@frtk.ru>
243 * sim-utils.c: Prevent buffer overflow.
245 2019-09-23 Dimitar Dimitrov <dimitar@dinux.eu>
247 * gennltvals.sh: Add PRU libgloss target.
248 * nltvals.def: Regenerate from the latest libgloss sources.
250 2019-06-13 Stafford Horne <shorne@gmail.com>
252 * cgen-accfp.c (unorderedsf, unordereddf): New functions.
253 (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
254 * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
256 2019-06-13 Stafford Horne <shorne@gmail.com>
258 * cgen-accfp.c (floatdidf, fixdfdi): New functions.
259 (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
261 2019-04-13 Andrew Burgess <andrew.burgess@embecosm.com>
263 * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
264 CURRENT_TARGET_BYTE_ORDER.
265 (SUBWORDTFSI): Likewise.
266 (JOINSIDF): Likewise.
267 (JOINSIXF): Likewise.
268 (JOINSITF): Likewise.
270 2019-03-28 Andrew Burgess <andrew.burgess@embecosm.com>
272 * sim-base.h: Add 'sim-assert.h' include.
273 * sim-basics.h: Add 'libiberty.h' include.
275 2019-03-28 Stafford Horne <shorne@gmail.com>
277 * sim-options.c: Include "config.h".
279 * sim-watch.c: Include "config.h".
281 * hw-device.c: Include <string.h>.
282 * hw-events.c: Include <string.h>.
283 * hw-handles.c: Include <stdlib.h>.
284 * sim-fpu.c: Include <stdlib.h>.
286 2019-03-28 Stafford Horne <shorne@gmail.com>
288 * Make-common.in (sim-arange_h): Remove sim-arange.c
289 * sim-arange.c: Remove SIM_ARANGE_C.
290 Add ifdef for _SIM_ARANGE_C_.
291 Include "sim-arange.h".
292 Remove include for unused "sim-assert.h".
293 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
294 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
295 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
296 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
298 * sim-arange.h (sim_addr_range_add): Declare as
300 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
301 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
302 Remove definition of SIM_ARANGE_INLINE.
303 Remove [HAVE_INLINE].
304 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
305 * sim-base.h: Include "sim-arange.h"
306 * sim-basics.h: Remove include of "sim-arange.h"
307 * sim-inline.c: Include "sim-arange.c"
308 * sim-inline.h: Define INLINE_SIM_ARANGE.
309 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
310 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
312 2019-01-26 Tom Tromey <tom@tromey.com>
314 * Make-common.in (version.c): Use sim's create-version.sh.
315 * create-version.sh: New file.
317 2019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
319 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
321 2019-01-15 Simon Marchi <simon.marchi@ericsson.com>
323 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
325 2018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
327 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
328 this point, it should have already been set in cb_syscall.
330 2018-10-05 Stafford Horne <shorne@gmail.com>
332 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
333 (ADDOFDI): New function, add overflow flag DI variant.
334 (SUBCFDI): New function, subtract carry flag DI variant.
335 (SUBOFDI): New function, subtract overflow flag DI variant.
337 2018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
339 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
341 * sim-core.c (sim_core_set_xor): Likewise.
342 (sim_core_xor_read_buffer): Likewise.
343 (sim_core_xor_write_buffer): Likewise.
345 2017-12-12 Peter Gavin <pgavin@gmail.com>
346 Stafford Horne <shorne@gmail.com>
348 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
350 (MUL1OFSI): New function, 1's complement overflow flag.
352 2017-12-12 Peter Gavin <pgavin@gmail.com>
353 Stafford Horne <shorne@gmail.com>
355 * cgen-accfp.c (remsf, remdf): New function.
356 (cgen_init_accurate_fpu): Add remsf and remdf.
357 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
358 * sim-fpu.c (sim_fpu_rem): New function.
359 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
360 (sim_fpu_rem): New function.
361 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
363 2017-09-06 John Baldwin <jhb@FreeBSD.org>
365 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
368 2017-05-24 Yao Qi <yao.qi@linaro.org>
370 * sim-trace.c (trace_disasm): Caller update.
372 2016-08-15 Mike Frysinger <vapier@gentoo.org>
374 * sim-base.h (sim_state_base): Add prog_syms_count.
375 (STATE_PROG_SYMS_COUNT): Define.
376 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
377 (trace_load_symbols): New function.
378 (trace_sym_value): Likewise.
379 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
380 loading logic with a call to trace_load_symbols.
381 * sim-trace.h (trace_load_symbols, trace_sym_value): New
384 2016-08-13 Mike Frysinger <vapier@gentoo.org>
386 * cgen-types.h (mode_names): Mark const.
387 * cgen-utils.c (mode_names): Likewise.
389 2016-08-13 Mike Frysinger <vapier@gentoo.org>
391 * cgen-defs.h (struct cgen_state): Delete argv and envp.
392 (STATE_ARGV, STATE_ENVP): Delete.
394 2016-02-04 Nick Clifton <nickc@redhat.com>
396 * cgen-scache.c (scache_option_handler): Prevent possible
397 undefined behaviour computing the size of the scache by using
398 unsigned integers instead of signed integers.
400 2016-01-17 Joel Brobecker <brobecker@adacore.com>
402 * sim-fpu.c: Minor comment fixes throughout.
404 2016-01-17 Joel Brobecker <brobecker@adacore.com>
406 * sim-fpu.c (print_bits): Minor reformatting (no code change).
407 (sim_fpu_map): Likewise.
409 2016-01-11 Mike Frysinger <vapier@gentoo.org>
411 * sim-config.c (print_sim_config): Drop extra whitespace before =
412 in output for byte order, stdio, and msb settings.
414 2016-01-10 Mike Frysinger <vapier@gentoo.org>
416 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
417 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
418 sim-stdio, sim-trace, and sim-profile.
419 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
420 (SIM_AC_OPTION_ASSERT): Likewise.
421 (SIM_AC_OPTION_SMP): Likewise.
422 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
423 * configure: Regenerate.
424 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
425 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
426 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
427 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
428 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
429 WITH_ENVIRONMENT & USER_ENVIRONMENT.
430 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
431 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
432 WITH_ASSERT, WITH_STDIO): Delete.
433 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
436 2016-01-10 Mike Frysinger <vapier@gentoo.org>
438 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
439 * configure: Regenerate.
440 * Make-common.in (SIM_PACKAGES): Delete.
441 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
443 2016-01-10 Mike Frysinger <vapier@gentoo.org>
445 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
447 2016-01-10 Mike Frysinger <vapier@gentoo.org>
449 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
451 2016-01-10 Mike Frysinger <vapier@gentoo.org>
453 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
455 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
456 * gentmap.c: Change targ-vals.def include to nltvals.def.
457 * Make-common.in (gentmap): Change targ-vals.def to
458 $(srccom)/nltvals.def.
459 (distclean): Delete rm -f targ-vals.def.
460 * Makefile.in: Update comment.
462 2016-01-10 Mike Frysinger <vapier@gentoo.org>
464 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
465 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
466 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
468 2016-01-10 Mike Frysinger <vapier@gentoo.org>
470 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
471 and --enable-sim-stdcall and sim_stdcall.
472 * configure: Regenerate.
473 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
474 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
475 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
476 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
477 (REGPARM_*): Delete all regparm defines and their use.
479 2016-01-10 Mike Frysinger <vapier@gentoo.org>
481 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
482 * Make-common.in (SIM_CFLAGS): Delete.
483 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
484 * Makefile.in: Likewise.
486 2016-01-09 Mike Frysinger <vapier@gentoo.org>
488 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
489 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
490 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
491 * acinclude.m4 (SIM_AC_COMMON): ... here.
492 * aclocal.m4, configure: Regenerate.
493 * config.in: Delete file.
494 * callback.c: Change cconfig.h include to config.h.
495 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
497 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
498 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
500 2016-01-06 Mike Frysinger <vapier@gentoo.org>
502 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
503 date, and time information.
505 2016-01-06 Mike Frysinger <vapier@gentoo.org>
507 * sim-options.c (sim_parse_args): Mark argv array const.
508 * sim-options.h (sim_parse_args): Likewise.
510 2016-01-05 Mike Frysinger <vapier@gentoo.org>
512 * sim-trace.c: Include dis-asm.h.
513 (OPTION_TRACE_DISASM): New enum.
514 (trace_options): Add trace-disasm flag.
515 (trace_option_handler): Handle OPTION_TRACE_DISASM.
516 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
517 (dis_read, dis_printf, trace_disasm): New functions.
518 * sim-trace.h: Include dis-asm.h.
519 (TRACE_INSN_IDX): Clarify comment.
520 (TRACE_DISASM_IDX): New enum.
521 (TRACE_disasm): New define.
522 (WITH_TRACE_DISASM_P): New define.
523 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
524 (STRACE_DISASM_P): New define.
525 (TRACE_DISASM_P): Likewise.
526 (TRACE_DISASM_P): Likewise.
527 (TRACE_DISASM): Likewise.
528 (trace_disasm): New function.
530 2016-01-04 Mike Frysinger <vapier@gentoo.org>
532 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
534 2016-01-04 Mike Frysinger <vapier@gentoo.org>
536 * cgen-scache.c (MAX): Delete.
537 (scache_init): Change MAX to max.
538 * cgen-trace.c (min): Delete.
539 * cgen-utils.c (min): Delete.
540 * sim-basics.h [!min] (min): Define.
541 [!max] (max): Define.
543 2016-01-04 Mike Frysinger <vapier@gentoo.org>
545 * sim-options.c (sim_parse_args): Tweak getopt error message.
547 2016-01-04 Mike Frysinger <vapier@gentoo.org>
549 * acinclude.m4 (sim-bswap): Delete.
550 * configure: Regenerate.
551 * Make-common.in (SIM_BSWAP): Delete.
552 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
553 * sim-config.h (htonl, ntohl): Delete.
554 (WITH_BSWAP): Delete.
556 2016-01-03 Mike Frysinger <vapier@gentoo.org>
558 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
559 opterr state to it before calling getopt_long and restore afterwards.
560 Set opterr to 0. When optc is '?', call sim_io_eprintf.
562 2016-01-03 Mike Frysinger <vapier@gentoo.org>
564 * hw-device.h (device): Delete commented typedef.
565 * sim-basics.h (device): Delete typedef.
567 2016-01-03 Mike Frysinger <vapier@gentoo.org>
569 * sim-options.c (sim_parse_args): Replace for loop with a call
572 2016-01-03 Mike Frysinger <vapier@gentoo.org>
574 * nrun.c (myname): Mark const.
575 (main): Mark name const. Replace myname parsing loop with a
578 2016-01-03 Mike Frysinger <vapier@gentoo.org>
580 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
581 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
582 (SIM_AC_OPTION_HOSTENDIAN): Delete.
583 * config.in, configure: Regenerate.
584 * Make-common.in (SIM_HOSTENDIAN): Delete.
585 * sim-config.c (current_host_byte_order): Delete.
586 (sim_config): Delete current_host_byte_order assignments and
587 CURRENT_HOST_BYTE_ORDER checks.
588 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
589 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
590 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
591 (current_host_byte_order): Delete.
592 (CURRENT_HOST_BYTE_ORDER): Likewise.
593 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
594 (HOST_BYTE_ORDER): ... this.
595 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
597 (sim_endian_join_16): Likewise.
598 * sim-n-core.h (sim_core_read_misaligned_N): Change
599 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
600 (sim_core_write_misaligned_N): Likewise.
601 * sim-n-endian.h (endian_t2h_N): Likewise.
602 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
603 endian_le2h_N): Likewise.
604 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
606 2016-01-02 Mike Frysinger <vapier@gentoo.org>
608 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
609 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
611 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
612 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
613 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
614 * nrun.c (main): Likewise.
615 * sim-config.c (current_host_byte_order): Change type to enum
616 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
617 (current_target_byte_order): Likewise.
618 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
619 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
621 (sim_config): Change prefered_target_byte_order type to enum
622 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
623 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
624 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
625 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
626 Delete all the various arch/OS endian includes & defines.
627 (current_host_byte_order): Change type to enum bfd_endian.
628 (current_target_byte_order): Likewise.
629 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
630 (CURRENT_TARGET_BYTE_ORDER): Likewise.
631 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
632 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
633 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
635 (sim_events_watch_core): Likewise.
636 * sim-events.h: Likewise.
637 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
639 (sim_core_write_misaligned_N): Likewise.
640 * sim-n-endian.h (endian_h2be_N): Likewise.
641 (endian_be2h_N): Likewise.
642 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
643 (offset_N): Likewise.
644 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
645 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
647 2016-01-02 Mike Frysinger <vapier@gentoo.org>
649 * cgen-defs.h (current_state): Delete.
650 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
651 * sim-utils.c (current_state): Delete.
653 2015-12-30 Mike Frysinger <vapier@gentoo.org>
655 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
658 2015-12-27 Mike Frysinger <vapier@gentoo.org>
660 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
662 2015-12-26 Mike Frysinger <vapier@gentoo.org>
664 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
665 * config.in, configure: Regenerate.
666 * Make-common.in (sim-basics_h): Delete tconfig.h.
667 (distclean): Likewise.
668 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
669 (new_sim_core_mapping): Delete WITH_HW and device *device.
670 (sim_core_map_attach, sim_core_attach): Likewise.
671 (sim_core_read_buffer): Delete WITH_DEVICES logic.
672 (sim_core_write_buffer): Likewise.
673 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
675 (sim_core_attach): Likewise.
676 (device_io_read_buffer, device_io_write_buffer): Delete.
677 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
678 (sim_core_write_aligned_N): Likewise.
679 * tconfig.h: Delete file.
681 2015-12-26 Mike Frysinger <vapier@gentoo.org>
683 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
684 Call sim_cpu_hw_io_read_buffer if cpu is valid.
685 (sim_core_write_buffer): Move cia decl to top of func. Call
686 sim_cpu_hw_io_write_buffer if cpu is valid.
688 2015-12-25 Mike Frysinger <vapier@gentoo.org>
690 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
692 (hw_find_integer_property): Likewise.
693 (hw_find_integer_array_property): Likewise.
694 (hw_add_duplicate_property): Likewise.
696 2015-12-25 Mike Frysinger <vapier@gentoo.org>
698 * sim-config.h (WITH_ENGINE): Delete.
699 * sim-module.c (modules): Always include sim_engine_install.
701 2015-12-25 Mike Frysinger <vapier@gentoo.org>
703 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
704 * cgen-types.h (SIM_HAVE_MODEL): Delete.
705 * sim-base.h: Always include sim-model.h.
706 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
707 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
708 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
709 [!WITH_MODEL_P] (sim_machs): Define.
710 * sim-model.h: Add some developer docs.
711 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
712 (WITH_MODEL_P): Define.
713 * sim-module.c (modules): Always include sim_model_install.
714 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
716 2015-12-25 Mike Frysinger <vapier@gentoo.org>
718 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
719 * sim-model.c: Likewise.
720 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
721 SIM_MACH_IMP_PROPERTIES
723 2015-12-25 Mike Frysinger <vapier@gentoo.org>
725 * sim-core.c (device_error): Delete.
726 (sim_core_map_attach): Delete calls to device_error.
727 (sim_core_attach): Likewise.
728 * sim-core.h (device_error): Delete.
729 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
731 (sim_core_write_aligned_N): Likewise.
733 2015-12-25 Mike Frysinger <vapier@gentoo.org>
735 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
736 * sim-core.c (sim_core_write_buffer): Likewise.
737 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
738 (sim_core_write_aligned_N): Likewise.
740 2015-12-25 Mike Frysinger <vapier@gentoo.org>
742 * dv-pal.c: Include config.h and sim-main.h.
743 (hw_pal_io_read_buffer): Always call CPU_INDEX.
745 2015-12-24 Mike Frysinger <vapier@gentoo.org>
747 * sim-options.c (standard_options): Always enable load-lma and
749 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
751 2015-12-24 Mike Frysinger <vapier@gentoo.org>
753 * sim-module.c (MODULE_LIST): Delete.
755 2015-12-24 Mike Frysinger <vapier@gentoo.org>
757 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
758 Move to h8300/compile.c.
759 [SIM_H8300] (standard_options): Likewise.
760 (standard_option_handler): Likewise.
762 2015-12-24 Mike Frysinger <vapier@gentoo.org>
764 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
765 sim_watchpoint_install.
767 2015-12-24 Mike Frysinger <vapier@gentoo.org>
769 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
770 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
772 * sim-options.c (OPTION_MEM_SIZE): Delete.
773 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
774 (standard_option_handler): Likewise.
776 2015-12-24 Mike Frysinger <vapier@gentoo.org>
778 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
780 2015-11-21 Mike Frysinger <vapier@gentoo.org>
783 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
785 2015-11-21 Mike Frysinger <vapier@gentoo.org>
788 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
789 vasprintf, and va_end together. Check ret after va_end call.
791 2015-11-21 Mike Frysinger <vapier@gentoo.org>
793 * sim-types.h (SIM_PRI_TB): Define.
794 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
795 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
796 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
797 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
799 2015-11-17 Mike Frysinger <vapier@gentoo.org>
801 * sim-main.h (WITH_MODULO_MEMORY): Delete.
802 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
803 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
804 (sim_core_translate): Likewise.
805 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
807 2015-11-16 Mike Frysinger <vapier@gentoo.org>
809 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
810 (cgen_cpu_close): Change to XCONCAT2.
812 2015-11-15 Mike Frysinger <vapier@gentoo.org>
814 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
817 2015-11-14 Mike Frysinger <vapier@gentoo.org>
819 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
820 * sim-close.c: New file.
822 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
823 Ali Lown <ali.lown@imgtec.com>
825 * sim-bits.h (EXTEND6): New macro.
826 (EXTEND12): New macro.
827 (EXTEND25): New macro.
829 2015-06-24 Mike Frysinger <vapier@gentoo.org>
831 * sim-trace.c (trace_one_insn): Delete.
832 * sim-trace.h (trace_one_insn): Delete.
834 2015-06-24 Mike Frysinger <vapier@gentoo.org>
836 * sim-trace.c (debug_printf): Rename to ...
837 (sim_debug_printf): ... this.
838 * sim-trace.h (debug_printf): Delete define.
839 (debug_printf): Rename to ...
840 (sim_debug_printf): ... this.
842 2015-06-24 Mike Frysinger <vapier@gentoo.org>
844 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
845 (trace_options): Add trace-register option.
846 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
847 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
848 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
849 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
850 TRACE_REGISTER_P, TRACE_REGISTER): Define.
852 2015-06-24 Mike Frysinger <vapier@gentoo.org>
854 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
855 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
856 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
857 STRACE_DEBUG): Define.
859 2015-06-24 Mike Frysinger <vapier@gentoo.org>
861 * sim-trace.c (trace_options): Update help text for trace-alu,
862 trace-fpu, trace-vpu, and trace-semantics.
863 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
864 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
866 2015-06-24 Mike Frysinger <vapier@gentoo.org>
868 * sim-assert.h (SIM_FILTER_PATH): Delete.
869 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
870 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
871 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
872 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
873 * sim-events.c: Include libiberty.h.
874 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
876 2015-06-23 Mike Frysinger <vapier@gentoo.org>
878 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
879 (AC_ARG_ENABLE(sim-cflags)): Likewise.
880 (AC_ARG_ENABLE(sim-debug)): Likewise.
881 (AC_ARG_ENABLE(sim-stdio)): Likewise.
882 (AC_ARG_ENABLE(sim-trace)): Likewise.
883 (AC_ARG_ENABLE(sim-profile)): Likewise.
884 (AC_ARG_ENABLE(sim-environment)): Likewise.
885 (AC_ARG_ENABLE(sim-alignment)): Likewise.
886 (AC_ARG_ENABLE(sim-assert)): Likewise.
887 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
888 (AC_ARG_ENABLE(sim-endian)): Likewise.
889 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
890 (AC_ARG_ENABLE(sim-float)): Likewise.
891 (AC_ARG_ENABLE(sim-scache)): Likewise.
892 (AC_ARG_ENABLE(sim-default-model)): Likewise.
893 (AC_ARG_ENABLE(sim-inline)): Likewise.
894 (AC_ARG_ENABLE(sim-packages)): Likewise.
895 (AC_ARG_ENABLE(sim-regparm)): Likewise.
896 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
897 (AC_ARG_ENABLE(sim-smp)): Likewise.
898 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
899 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
900 (AC_ARG_ENABLE(cgen-maint)): Likewise.
901 * configure: Regenerate.
903 2015-06-23 Mike Frysinger <vapier@gentoo.org>
905 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
907 2015-06-23 Mike Frysinger <vapier@gentoo.org>
909 * cgen-trace.c [!__STDC__]: Delete.
910 * sim-trace.h [!__STDC__]: Likewise.
912 2015-06-21 Mike Frysinger <vapier@gentoo.org>
914 * sim-model.c (sim_model_init): Assert model is not NULL.
916 2015-06-21 Mike Frysinger <vapier@gentoo.org>
918 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
919 stdint.h. Replace all signed/unsigned typedefs with int#_t and
922 2015-06-21 Mike Frysinger <vapier@gentoo.org>
924 * sim-alu.h (_SIM_ALU_H_): Rename to ...
925 (SIM_ALU_H): ... this.
926 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
927 (SIM_ASSERT_H): ... this.
928 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
929 (SIM_BASICS_H): ... this.
930 * sim-bits.h (_SIM_BITS_H_): Rename to ...
931 (SIM_BITS_H): ... this.
932 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
933 (SIM_ENDIAN_H): ... this.
935 2015-06-18 Mike Frysinger <vapier@gentoo.org>
937 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
940 2015-06-18 Mike Frysinger <vapier@gentoo.org>
942 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
943 m for sentinel testing.
945 2015-06-17 Mike Frysinger <vapier@gentoo.org>
947 * sim-syscall.c: Include errno.h and targ-vals.h.
948 (sim_syscall_multi, sim_syscall): Define.
949 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
950 * syscall.c (cb_syscall): Extend comment.
952 2015-06-17 Mike Frysinger <vapier@gentoo.org>
954 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
955 * sim-syscall.c: New file.
956 * sim-syscall.h: New file.
958 2015-06-17 Mike Frysinger <vapier@gentoo.org>
960 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
961 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
962 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
963 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
964 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
966 * gentmap.c (gen_targ_map_c): Output name field.
968 2015-06-12 Mike Frysinger <vapier@gentoo.org>
970 * acinclude.m4: Change configure.in to configure.ac.
971 * sim-config.h: Likewise.
973 2015-06-12 Mike Frysinger <vapier@gentoo.org>
975 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
976 * configure: Regenerate.
978 2015-06-12 Mike Frysinger <vapier@gentoo.org>
980 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
981 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
982 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
983 TRACE_DEBUG): Define.
985 2015-06-12 Mike Frysinger <vapier@gentoo.org>
987 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
988 * sim-trace.c (trace_option_handler): Likewise.
989 * sim-trace.h (WITH_TRACE_ANY_P): Define.
990 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
991 (TRACE_ANY_P): Likewise.
993 2015-06-12 Mike Frysinger <vapier@gentoo.org>
995 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
996 CGEN_TRACE_INSN_FINI.
997 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
998 trace_result to cgen_trace_result, trace_insn_fini to
999 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
1000 and trace_extract to cgen_trace_extract.
1001 * cgen-trace.h (trace_insn_init): Rename to ...
1002 (cgen_trace_insn_init): ... this.
1003 (trace_insn_fini): Rename to ...
1004 (cgen_trace_insn_fini): ... this.
1005 (trace_insn): Rename to ...
1006 (cgen_trace_insn): ... this.
1007 (trace_extract): Rename to ...
1008 (cgen_trace_extract): ... this.
1009 (trace_result): Rename to ...
1010 (cgen_trace_result): ... this.
1011 (TRACE_RESULT_P): Rename to ...
1012 (CGEN_TRACE_RESULT_P): ... this.
1013 (TRACE_INSN_INIT): Rename to ...
1014 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
1015 cgen_trace_insn_init.
1016 (TRACE_INSN_FINI): Rename to ...
1017 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
1018 cgen_trace_insn_fini.
1019 (TRACE_PRINTF): Rename to ...
1020 (CGEN_TRACE_PRINTF): ... this.
1021 (TRACE_INSN): Rename to ...
1022 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
1023 (TRACE_EXTRACT): Rename to ...
1024 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
1026 (TRACE_RESULT): Rename to ...
1027 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
1028 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
1029 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
1030 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
1031 TRACE_INSN to CGEN_TRACE_INSN.
1032 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
1034 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1036 * sim-events.c (ETRACE_P): Delete.
1037 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
1038 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
1039 * sim-events.h (struct _sim_events): Delete trace member.
1040 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
1041 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
1043 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1045 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
1046 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
1047 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
1048 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
1050 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1052 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
1054 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1056 * sim-trace.h (WITH_TRACE_P): New define.
1057 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
1058 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
1059 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
1060 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
1061 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
1062 Redefine to use WITH_TRACE_P.
1064 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
1066 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
1067 mistake in call to sim_engine_abort.
1069 2015-04-29 Nick Clifton <nickc@redhat.com>
1072 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
1073 increasing parenthesis around casts to signed values.
1075 2015-04-21 Mike Frysinger <vapier@gentoo.org>
1077 * gennltvals.sh: Add mcore support.
1078 * nltvals.def: Regenerate.
1080 2015-04-21 Mike Frysinger <vapier@gentoo.org>
1082 * cgen.sh: Add +x permissions.
1083 * genmloop.sh: Likewise.
1084 * gentvals.sh: Likewise.
1085 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
1086 Change all uses of srcroot for newlib to newlibroot.
1088 2015-04-18 Mike Frysinger <vapier@gentoo.org>
1090 * sim-base.h (SIM_CPU): New typedef.
1092 2015-04-18 Mike Frysinger <vapier@gentoo.org>
1094 * cgen-engine.h (CIA_ADDR): Delete.
1095 * sim-base.h: Update sim_cia example.
1096 [!CIA_ADDR] (sim_cia): New typedef.
1098 2015-04-17 Mike Frysinger <vapier@gentoo.org>
1100 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
1101 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
1102 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
1103 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
1104 CIA_SET to CPU_PC_SET.
1106 2015-04-15 Mike Frysinger <vapier@gentoo.org>
1108 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
1109 * sim-main.h (STATE_CPU): Remove from comment and define.
1111 2015-04-13 Mike Frysinger <vapier@gentoo.org>
1113 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
1114 * configure: Regenerate.
1116 2015-04-13 Mike Frysinger <vapier@gentoo.org>
1118 * sim-options.c: Include version.h.
1119 (OPTIONS_VERSION): New enum.
1120 (standard_options): Add "version".
1121 (standard_option_handler): Handle OPTIONS_VERSION.
1123 2015-04-13 Mike Frysinger <vapier@gentoo.org>
1125 * Makefile.in (version.o): Change to using create-version.sh from gdb.
1126 (create-version.sh): Delete.
1128 2015-04-06 Mike Frysinger <vapier@gentoo.org>
1130 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
1132 2015-04-01 Mike Frysinger <vapier@gentoo.org>
1134 * run-sim.h, run.c: Delete.
1135 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
1137 2015-03-31 Mike Frysinger <vapier@gentoo.org>
1139 * config.in, configure: Regenerate.
1140 * Make-common.in (CSEARCH): Add $(ZLIBINC).
1141 (ZLIB, ZLIBINC): Define.
1142 (BFD_LIB): Add $(ZLIB).
1144 2015-03-31 Mike Frysinger <vapier@gentoo.org>
1146 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
1147 * cgen-ops.h (SEMOPS_INLINE): Likewise.
1149 2015-03-29 Mike Frysinger <vapier@gentoo.org>
1151 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
1152 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
1153 * sim-inline.h (INLINE2): Define to gnu_inline when available.
1155 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1157 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
1158 usage of STATE_WATCHPOINTS.
1159 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
1160 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
1162 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1164 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
1166 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1168 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
1170 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1172 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
1173 of enable_sim_hardware to AC_ARG_ENABLE.
1175 2015-03-23 Mike Frysinger <vapier@gentoo.org>
1177 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
1178 Add dv-sockser.o to sim_hw_objs.
1180 2015-03-23 Mike Frysinger <vapier@gentoo.org>
1182 * dv-sockser.c: Include config.h.
1183 * dv-sockser.h: Include sim-inline.h.
1184 [HAVE_DV_SOCKSER]: Move all prototypes here.
1185 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
1186 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
1188 2015-03-16 Mike Frysinger <vapier@gentoo.org>
1190 * gentmap.c, run.c: Convert old style prototypes.
1192 2015-03-16 Mike Frysinger <vapier@gentoo.org>
1194 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
1195 symlinking tconfig.h to tconfig.in.
1196 * config.in, configure: Regenerate.
1197 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
1198 * tconfig.in: Rename file ...
1199 * tconfig.h: ... here.
1201 2015-03-15 Mike Frysinger <vapier@gentoo.org>
1203 * dv-socker.h (dv_sockser_install): Declare.
1204 * sim-module.c: Include config.h.
1205 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
1206 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
1207 * sim-module.h: Include gdb/remote-sim.h.
1209 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1211 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
1212 (sim-inline.c): Delete rule.
1214 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1216 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
1217 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
1218 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
1220 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1222 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
1223 [!ASSERT, WITH_ASSERT]: Likewise.
1224 * sim-endian.c: Delete sim-io.h include.
1226 2015-02-19 Mike Frysinger <vapier@gentoo.org>
1228 * run-sim.h (sim_kill): Delete unused prototype.
1230 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
1232 * gentmap.c: Include "string.h".
1234 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
1236 * sim-options.c (sim_args_command): Call freeargv() when failure
1239 2015-01-07 Joel Brobecker <brobecker@adacore.com>
1241 * aclocal.m4, configure: Regenerate using automake 1.11.1.
1243 2014-12-03 Joel Brobecker <brobecker@adacore.com>
1245 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
1246 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
1247 callbacks following renaming in callback.h.
1248 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
1249 callback by call to "to_lstat" callback
1251 2014-08-28 Gary Benson <gbenson@redhat.com>
1253 * sim-trace.h (debug_printf): New define.
1255 2014-08-19 Alan Modra <amodra@gmail.com>
1257 * configure: Regenerate.
1259 2014-08-15 Roland McGrath <mcgrathr@google.com>
1261 * configure: Regenerate.
1262 * config.in: Regenerate.
1264 2014-03-10 Mike Frysinger <vapier@gentoo.org>
1266 * sim-command.c (sim_do_command): Add const to cmd.
1267 * sim-options.c (sim_args_command): Add const to cmd.
1268 * sim-options.h (sim_args_command): Add const to cmd.
1270 2014-03-05 Mike Frysinger <vapier@gentoo.org>
1272 * sim-hload.c (sim_load): Add const to prog.
1273 * sim-load.c (sim_load_file): Likewise.
1274 * sim-utils.c (sim_analyze_program): Likewise.
1275 * sim-utils.h (sim_analyze_program): Likewise.
1276 (sim_load_file): Likewise.
1278 2014-03-04 Mike Frysinger <vapier@gentoo.org>
1280 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1281 * callback.c (system): Delete unused prototype.
1282 (os_init): Likewise.
1283 (os_shutdown): Likewise.
1284 (os_unlink): Likewise.
1285 (os_time): Likewise.
1286 (os_system): Likewise.
1287 (os_rename): Likewise.
1288 (os_write_stdout): Likewise.
1289 (os_flush_stdout): Likewise.
1290 (os_write_stderr): Likewise.
1291 (os_flush_stderr): Likewise.
1292 (os_write): Likewise.
1293 (os_read_stdin): Likewise.
1294 (os_read): Likewise.
1295 (os_open): Likewise.
1296 (os_lseek): Likewise.
1297 (os_isatty): Likewise.
1298 (os_get_errno): Likewise.
1299 (os_close): Likewise.
1300 (os_vprintf_filtered): Likewise.
1301 (os_evprintf_filtered): Likewise.
1302 (os_error): Likewise.
1306 (wrap): Change to new style prototype.
1309 (os_close): Likewise.
1310 (os_poll_quit): Likewise.
1311 (os_get_errno): Likewise.
1312 (os_isatty): Likewise.
1313 (os_lseek): Likewise.
1314 (os_open): Likewise.
1315 (os_read): Likewise.
1316 (os_read_stdin): Likewise.
1317 (os_write): Likewise.
1318 (os_write_stdout): Likewise.
1319 (os_flush_stdout): Likewise.
1320 (os_write_stderr): Likewise.
1321 (os_flush_stderr): Likewise.
1322 (os_rename): Likewise.
1323 (os_system): Likewise.
1324 (os_time): Likewise.
1325 (os_unlink): Likewise.
1326 (os_stat): Likewise.
1327 (os_fstat): Likewise.
1328 (os_lstat): Likewise.
1329 (os_ftruncate): Likewise.
1330 (os_truncate): Likewise.
1331 (os_pipe): Likewise.
1332 (os_pipe_empty): Likewise.
1333 (os_pipe_nonempty): Likewise.
1334 (os_shutdown): Likewise.
1335 (os_init): Likewise.
1336 (cb_read_target_syscall_maps): Likewise.
1337 (cb_target_to_host_syscall): Likewise.
1338 (cb_host_to_target_errno): Likewise.
1339 (cb_target_to_host_open): Likewise.
1340 (cb_store_target_endian): Likewise.
1341 (cb_host_to_target_stat): Likewise.
1342 * sim-hload.c (sim_load): Change to new style prototype.
1343 * sim-load.c (sim_load_file): Change to new style prototype.
1344 (report_transfer_performance): Likewise.
1345 (xprintf_bfd_vma): Likewise.
1346 * syscall.c (cb_get_string): Change to new style prototype.
1347 (get_path): Likewise.
1348 (cb_syscall): Likewise.
1350 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
1352 * create-version.sh: Align parameters to match those of
1353 ../../gdb/common/create-version.sh.
1354 * Make-common.in (srcsim): New variable.
1355 (version.c): Adjust call to create-version.sh as per above.
1357 2013-09-23 Alan Modra <amodra@gmail.com>
1359 * configure: Regenerate.
1361 2013-09-03 Mike Stump <mikestump@comcast.net>
1363 * sim-options.c (complete_option_list): Mark text and word const.
1365 2013-06-28 Tom Tromey <tromey@redhat.com>
1367 * Make-common.in (version.c): Use version.in, not
1369 * create-version.sh: Likewise.
1371 2013-06-24 Joel Brobecker <brobecker@adacore.com>
1373 * create-version.sh: New script. Adapted from
1374 gdb/commong/create-version.sh.
1375 * Make-common.in (version.c): Update rule dependencies,
1376 and re-implement using create-version.sh.
1378 2013-06-21 Nick Clifton <nickc@redhat.com>
1380 * gennltvals.sh: Add msp430 support.
1381 * nltvals.def: Regenerate.
1383 2013-06-03 Mike Frysinger <vapier@gentoo.org>
1385 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1386 * aclocal.m4, configure: Regenerate.
1388 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1391 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1392 -Wformat-nonliteral with -Wno-format.
1394 2013-03-26 Mike Frysinger <vapier@gentoo.org>
1396 * acinclude.m4: Regenerate.
1398 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1400 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1401 which do not support dv-sockser.o. Add always as option to
1402 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1403 is always required to be enabled by simulator.
1405 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1407 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1408 * nltvals.def: Regenerate.
1410 2012-06-16 Joel Brobecker <brobecker@adacore.com>
1412 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1413 * config.in, configure: Regenerate.
1415 2012-05-24 Pedro Alves <palves@redhat.com>
1417 * sim-signal.h (sim_signal_to_target): Rename to ...
1418 (sim_signal_to_gdb_signal): ... this.
1419 * sim-signal.c (sim_signal_to_target): Rename to ...
1420 (sim_signal_to_gdb_signal): ... this.
1421 * sim-reason.c (sim_stop_reason): Adjust to rename.
1423 2012-05-24 Pedro Alves <palves@redhat.com>
1427 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1429 2012-05-24 Pedro Alves <palves@redhat.com>
1433 Replace target_signal with gdb_signal throughout.
1435 2012-05-18 Nick Clifton <nickc@redhat.com>
1438 * callback.c: Include config.h before system header files.
1439 * cgen-trace.c: Likewise.
1440 * cgen-utils.c: Likewise.
1441 * gentmap.c: Likewise.
1443 2012-04-02 Mike Frysinger <vapier@gentoo.org>
1445 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1447 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
1449 * sim-trace.c: Update the function prototype of save_data_size.
1450 Move the enum data_fmt from here...
1451 * sim-trace.h: ...to here.
1452 Add function prototype of save_data.
1454 2012-03-25 Mike Frysinger <vapier@gentoo.org>
1456 * sim-core.h (sim_core_trans_addr): Add prototype.
1458 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
1460 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1461 missing in last change.
1463 2012-03-24 Mike Frysinger <vapier@gentoo.org>
1465 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1466 * nrun.c: Include string.h/strings.h.
1467 * aclocal.m4, config.in, configure: Regenerate.
1469 2012-03-22 Mike Frysinger <vapier@gentoo.org>
1471 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1472 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1473 out -Werror initialization.
1475 2012-03-19 Mike Frysinger <vapier@gentoo.org>
1477 * Make-common.in (TAGS): Change a-z to [:lower:].
1478 * acinclude.m4 (sim-trace): Likewise.
1479 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1480 Change A-Za-z0-9 to [:alnum:].
1482 2012-03-18 Mike Frysinger <vapier@gentoo.org>
1484 * nrun.c (main): Display strsignal of sigrc.
1486 2012-01-06 Mike Frysinger <vapier@gentoo.org>
1488 * Makefile.in (abs_srcdir): Declare.
1489 (srcroot): Define in terms of abs_srcdir.
1490 (headers): Change srcdir to abs_srcdir.
1492 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1494 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1497 2011-12-19 Joel Brobecker <brobecker@adacore.com>
1499 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1500 system bourne shell.
1502 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1504 * syscall.c (cb_get_string): Rename from "get_string".
1505 (get_path): Rename get_string call to cb_get_string.
1507 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1509 * Make-common.in (VPATH): Add $(srccom).
1511 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1512 POSTCOMPILE): New variables.
1513 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1514 Include dependency files, when using GNU Make. Delete all
1515 dependency-only rules.
1516 * aclocal.m4: Include ../../config/depstand.m4. Call
1517 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1518 (MAKE, GMAKE): New substs.
1520 2011-11-07 Mike Frysinger <vapier@gentoo.org>
1523 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1524 * configure, config.in: Regenerate.
1525 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1527 2011-10-19 Mike Frysinger <vapier@gentoo.org>
1529 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1531 2011-10-18 John Wehle <john@feith.com> (tiny patch)
1533 * sim-profile.c (profile_info): Only print the title once.
1535 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1537 * acinclude.m4: Rename from aclocal.m4.
1538 * aclocal.m4: Regenerate.
1540 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1542 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1543 * common.m4: Delete.
1544 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1545 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1546 * configure: Regenerate.
1548 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1550 * sim-alu.h (ALU32_AND): Clear carry flag.
1551 (ALU32_AND): Clear carry flag.
1553 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1555 * dv-cfi.c: Include stdbool.h.
1557 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1559 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1561 2011-10-04 Mike Frysinger <vapier@gentoo.org>
1563 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1564 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1566 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1568 * sim-command.c: Include sim-options.h.
1570 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1572 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1574 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1576 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1577 Delete direct call to AC_PROG_CC.
1579 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1581 * sim-command.c: New file.
1582 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1583 (sim-command.o): New rule.
1585 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1587 * sim-options.c (standard_option_handler): Remove arg[0] check
1588 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1589 not an empty string, otherwise assign "" back to it.
1591 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1593 * nltvals.def: Regenerate to include Blackfin syscalls again.
1595 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1597 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1598 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1599 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1600 (trace_idx_to_str): Likewise.
1601 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1602 (TRACE_syscall): Define.
1603 (WITH_TRACE_SYSCALL_P): Likewise.
1604 (TRACE_SYSCALL_P): Likewise.
1606 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1608 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1609 remove now-unnecessary sub-scope for glue->type setting.
1610 Check to see if the "reg" property exists before we use it, and
1611 if it doesn't exist, error out for "glue" devices.
1613 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1615 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1616 glue-or, and set type to glue_xor when name is glue-xor.
1617 (hw_glue_port_event): Return immediately when type is glue_io
1618 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1619 and hw_port_event calls from glue_and to end of function.
1621 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1623 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1624 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1625 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1626 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1627 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1628 around function arguments.
1630 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1632 * sim-options.c (complete_option_list, sim_complete_command):
1635 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1637 * dv-glue.c: Fix up style.
1639 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1641 * hw-alloc.c (hw_alloc_data): Adjust brace.
1642 * hw-base.c (hw_base_data): Likewise.
1643 (generic_hw_unit_decode): Fix indentation.
1644 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1645 * hw-events.c (hw_event, hw_event_data): Likewise.
1646 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1647 * hw-instances.c (hw_instance_data): Likewise.
1648 * hw-instances.h (hw_instance): Likewise.
1649 * hw-main.h (hw_descriptor, enum): Likewise.
1650 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1651 * hw-ports.h (hw_port_descriptor): Likewise.
1652 * hw-properties.c (hw_property_data): Likewise.
1653 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1654 _range_property_spec, _reg_property_spec): Likewise.
1655 * hw-tree.c (_name_specifier, printer): Likewise.
1656 (split_device_specifier, parse_string_property, hw_tree_traverse,
1657 print_size, print_reg_property, print_string, print_properties):
1660 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1662 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1663 * Make-common.in (dv-cfi.o): New rule.
1664 * dv-cfi.c, dv-cfi.h: New files.
1666 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1668 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1669 fcntl.h and sys/fcntl.h, for constants.
1670 * nltvals.def: Regenerate.
1671 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1672 * sim-io.h (sys/types.h, sys/stat.h): Include.
1673 (sim_io_stat, sim_io_fstat): Declare.
1675 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1677 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1678 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1679 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1680 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1681 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1682 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1683 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1684 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1685 syscall.c: Trim trailing whitespace.
1687 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1689 * gennltvals.sh: Handle bfin targets.
1690 * nltvals.def: Regenerate.
1692 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1694 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1697 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1699 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1700 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1701 (hw_free): Drop zfree logic and always call free.
1702 * hw-base.c (hw_delete): Change zfree to free.
1703 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1704 (hw_handle_remove_phandle): Likewise.
1705 * hw-instances.c (hw_instance_delete): Likewise.
1706 * hw-tree.c (parse_reg_property): Likewise.
1707 (parse_ranges_property): Likewise.
1708 (parse_string_property): Likewise.
1709 * sim-core.c (sim_core_uninstall): Likewise.
1710 * sim-cpu.c (sim_cpu_free_all): Likewise.
1711 * sim-hw.c (sim_hw_uninstall): Likewise.
1712 * sim-memopt.c (do_memopt_delete): Likewise.
1713 (sim_memory_uninstall): Likewise.
1714 * sim-module.c (sim_module_uninstall): Likewise.
1715 * sim-options.c (sim_parse_args): Likewise.
1716 * sim-profile.c (profile_pc_cleanup): Likewise.
1717 (profile_uninstall): Likewise.
1718 * sim-watch.c (do_watchpoint_delete): Likewise.
1719 * sim-utils.c (zfree): Delete.
1720 (sim_state_free): Change zfree to free.
1721 * sim-utils.h (zfree): Delete.
1723 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1725 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1727 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1729 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1731 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1733 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1735 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1736 when asprintf fails.
1737 * sim-utils.c (sim_do_commandf): Issue an error and return when
1739 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1742 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1744 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1745 bytes has been calculated and when mmap_next_fd is valid and
1747 (memory_option_handler): Allow missing size when mmap_next_fd is
1750 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1752 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1753 not empty, and always append $3 to $hardware.
1755 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1757 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1758 * sim-hw.h (sim_hw_abort): Likewise.
1760 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1762 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1764 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1766 * run.1: Copyright year update.
1768 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1770 * hw-alloc.h (HW_NALLOC): Define.
1772 010-12-28 Mike Frysinger <vapier@gentoo.org>
1774 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1776 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1778 * sim-memopt.c (OPTION_MAP_INFO): Define.
1779 (memory_options): Handle --map-info.
1780 (memory_option_handler): Handle OPTION_MAP_INFO.
1782 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1784 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1785 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1786 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1788 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1790 * sim-core.c (WITH_HW): Add device casts to device_error,
1791 device_io_read_buffer, and device_io_write_buffer.
1793 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1795 * dv-sockser.c (dv_sockser_write_buffer): New function.
1796 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1797 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1799 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1801 * callback.c (os_lseek): Call wrap on lseek result.
1803 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1805 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1806 call by its equality to -1 not by it being negative.
1807 (connected_p): Likewise for accept() call.
1809 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1811 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1813 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1815 * profile.c (sim_profile_print_bar): Add cpu argument.
1817 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1819 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1821 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1823 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1824 (profile_print_pc): Convert sim_io_printf to profile_printf.
1825 (profile_print_insn): Likewise.
1826 (profile_print_memory): Likewise.
1827 (profile_print_core): Likewise.
1828 (profile_print_model): Likewise.
1829 (sim_profile_print_bar): Likewise.
1830 (profile_print_speed): Likewise.
1831 (profile_print_addr_ranges): Likewise.
1832 (profile_info): Likewise.
1833 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1835 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1837 * sim-model.c (OPTION_MODEL): Convert to enum.
1838 (OPTION_MODEL_INFO): New enum.
1839 (model_options): Add model-info/info-model entries.
1840 (model_option_handler): Handle OPTION_MODEL_INFO.
1842 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1844 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1845 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1848 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1850 * sim-hrw.c (sim_write): Add const to buf arg.
1851 * sim-utils.h (sim_write_fn): Likewise.
1853 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1855 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1858 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1860 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1861 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1862 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1863 * dv-sockser.c (sockser_options): Likewise.
1864 * hw-ports.c (empty_hw_ports): Likewise.
1865 * sim-hw.c (hw_options): Likewise.
1866 * sim-model.c (model_options): Likewise.
1867 * sim-options.c (standard_options): Likewise.
1868 * sim-profile.c (profile_options): Likewise.
1869 * sim-trace.c (trace_options): Likewise.
1870 * sim-watch.c (watchpoint_options): Likewise.
1872 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1874 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1875 the local "arg_table" variable, and the xmalloc cast.
1877 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1879 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1881 (sim_fpu_print_func): Add const markings to format buffer.
1883 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1885 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1887 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1889 * sim-trace.c (save_data): Add const markings to "buf" argument.
1891 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1893 * sim-options.c (standard_option_handler): Add const markings to
1896 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1898 * hw-ports.h: Fix spelling typos.
1900 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1902 * configure.ac: Check for socklen_t.
1903 * configure, config.in: Regenerated.
1904 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1906 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1908 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1909 * sim-hw.c (hw_option_handler): Likewise.
1911 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1913 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1914 (interrupt_nr_to_str): Likewise.
1915 (default_interrupt_names): Add const to pointer type.
1916 (sim_watchpoint_install): Add const to prefix.
1917 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1919 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1921 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1922 (sim_core_write_buffer): Likewise.
1924 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1926 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1927 the SIM_HAVE_ADDR_RANGE define.
1929 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1931 * sim-core.h (device_error): Add const to message, and add printf
1934 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1936 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1937 SIM_HAVE_ADDR_RANGE define.
1939 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1941 * dv-glue.c (hw_glue_ports): Swap static and const.
1943 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1945 * nrun.c (usage): Use void in definition.
1946 * sim-options.c (dup_arg_p): Convert old-style function definition.
1947 (sim_parse_args): Likewise.
1948 (sim_print_help): Likewise.
1949 * sim-trace.c (set_trace_option_mask): Likewise.
1950 (set_trace_option): Likewise.
1951 * sim-utils.c (sim_analyze_program): Likewise.
1952 (sim_elapsed_time_get): Likewise.
1953 (sim_elapsed_time_since): Likewise.
1955 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1957 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1958 (standard_options): Likewise.
1959 (standard_option_handler): Likewise.
1961 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1963 * hw-ports.c (TRACE): Delete.
1964 * hw-properties.c (TRACE): Delete.
1965 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1966 (hw_find_integer_property): Likewise.
1967 (hw_find_integer_array_property): Likewise.
1968 (hw_add_duplicate_property): Likewise.
1970 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1972 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1975 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1977 * sim-model.c: Include sim-model.h
1979 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1981 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1982 & from the STATE_CPU() examples.
1984 2010-01-24 Doug Evans <dje@sebabeach.org>
1986 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1987 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1989 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1990 (struct cgen_fp_ops): Update signatures of floating point conversion
1993 * Make-common.in (CGEN_SIM_DEPS): Define.
1994 (CGEN_INCLUDE_DEPS): Use it.
1995 (CGEN_MAIN_CPU_DEPS): Simplify.
1997 2010-01-22 Doug Evans <dje@sebabeach.org>
1999 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
2000 (SUBWORDTFSI, JOINSIDI): Ditto.
2002 2010-01-05 Doug Evans <dje@sebabeach.org>
2004 * cgen-types.h (SETDI): Delete, unused.
2006 2009-12-02 Doug Evans <dje@sebabeach.org>
2008 * cgen-engine.h: Remove duplicated comment.
2010 2009-11-23 Doug Evans <dje@sebabeach.org>
2012 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
2013 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
2015 2009-11-22 Doug Evans <dje@sebabeach.org>
2017 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
2018 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
2019 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
2020 instead of CGEN_INSN_INT.
2022 * cgen-trace.h (trace_extract): Add cast to fix warning.
2024 2009-11-05 Doug Evans <dje@sebabeach.org>
2026 * cgen-mem.h (DECLARE_GETT): Don't inline.
2027 (DECLARE_SETT): Ditto.
2029 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
2031 * sim-inline.h: Fix spelling error.
2033 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
2035 * Make-common.in: Add datarootdir.
2037 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2039 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
2040 (SIM_CHECK_MEMBERS_1): Remove.
2041 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
2042 AC_CHECK_MEMBERS one.
2043 * configure: Regenerate.
2045 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
2046 * configure: Regenerate.
2048 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2050 * config.in: Regenerate.
2051 * configure: Likewise.
2053 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
2054 definition of AC_CHECK_MEMBER.
2056 * aclocal.m4: m4_include toplevel config/override.m4.
2057 * configure: Regenerate.
2059 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2061 * Makefile.in (datarootdir): New variable.
2063 2009-07-07 Doug Evans <dje@sebabeach.org>
2065 * Make-common.in (CPU_DIR): Define.
2067 2009-07-06 Doug Evans <dje@sebabeach.org>
2069 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
2070 identifiers for file types rather than encoding internal
2071 implementation details of cgen.sh.
2072 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
2073 * cgen.sh: Add support for parallel makes.
2074 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
2076 2009-05-18 Jon Beniston <jon@beniston.com>
2078 * gennltvals.sh: Add lm32 target.
2079 * nltvals.def: Add lm32 syscall definitions.
2081 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
2083 Speed up simulator startup:
2084 * sim-utils.c (zalloc): Use xcalloc.
2086 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
2088 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
2089 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
2090 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
2091 variant; UQI, UHI, USI, UDI, and cast the result to the signed
2092 type, QI, HI, SI, DI.
2094 * callback.c (os_error): Mark as being a noreturn function.
2095 * sim-io.h (sim_io_error): Similar for sim_io_error.
2097 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
2099 * aclocal.m4: Fix underquoting of function names.
2101 2008-10-21 Julian Brown <julian@codesourcery.com>
2103 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
2105 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
2107 * common.m4: Add test for libz and zlib.h.
2108 * configure: Regenerate to track ../common/common.m4 changes.
2111 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
2112 Daniel Jacobowitz <dan@codesourcery.com>
2113 Joseph Myers <joseph@codesourcery.com>
2115 * aclocal.m4: Include ../../config/acx.m4.
2116 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
2117 * configure, config.in: Regenerate.
2118 * Make-common.in (LIB_OBJS): Add version.o.
2119 (version.c, version.o): New rules.
2120 * run.c: Include version.h.
2121 (usage): Add help parameter. Print output either to stdout or
2122 stderr depending on that parameter.
2123 (print_version): New.
2124 (main): Check for --help and --version.
2125 * run-sim.h (sim_target_display_usage): Add help parameter.
2128 2008-04-14 Hans Kester <kester.hans@gmail.com>
2130 * sim-signal.c: Define missing signals for _WIN32.
2132 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
2134 * gennltvals.sh: Add cr16.
2135 * nltvals.def: Rebuild.
2137 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
2139 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
2140 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
2142 2007-08-10 Nick Clifton <nickc@redhat.com>
2144 * sim-memopt.c (memory_options): Mention that the
2145 --memory-size switch accepts suffixes.
2146 (parse_size): Handle a suffix on the size value.
2147 * sim-options.c (standard_options): Mention that the mem-size
2148 switch accepts suffixes.
2149 (standard_option_handler): Handle a suffix on the size value.
2151 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
2153 * acconfig.h: Remove.
2154 * config.in: Regenerate.
2156 2006-11-07 Thiemo Seufer <ths@mips.com>
2158 * gentmap.c: Fix compile time warning.
2160 2006-11-07 Thiemo Seufer <ths@mips.com>
2162 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
2163 for bfd text addresses.
2165 2006-08-29 Thiemo Seufer <ths@mips.com>
2166 Nigel Stephens <nigel@mips.com>
2168 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
2169 SIM_QUIET_NAN_NEGATED.
2171 2006-08-29 Nigel Stephens <nigel@mips.com>
2173 * sim-profile.c (profile_pc_init): Initialise default profiling
2174 frequency to a prime number.
2175 (profile_print_pc): Convert gmon.out sample data into target
2178 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
2180 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
2181 * common.m4: Likewise.
2182 * configure: Regenerated.
2184 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
2186 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
2187 * configure: Regenerated.
2189 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2191 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
2192 and LIBINTL_DEP everywhere.
2193 (CSEARCH): Use INCINTL.
2194 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
2196 * configure: Regenerated.
2198 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
2200 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
2201 option-contents test.
2203 2005-11-28 Mark Mitchell <mark@codesourcery.com>
2205 * sim-signal.c (sim_signal_to_target): Fix typos.
2207 * sim-reason.c (sim_stop_reason): Use
2208 sim_signal_to_target, not sim_signal_to_host.
2209 * sim-signal.c (sim_signal_to_host): Fix typo.
2210 (sim_signal_to_target): New function.
2212 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
2214 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
2217 2005-07-08 Ian Lance Taylor <ian@airs.com>
2219 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
2221 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
2222 different fraction for a quiet NaN.
2223 (unpack_fpu): Likewise.
2225 2005-07-08 Ben Elliston <bje@au.ibm.com>
2227 * callback.c: Remove ANSI_PROTOTYPES conditional code.
2228 * sim-load.c: Likewise.
2229 * syscall.c: Likewise.
2231 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
2233 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
2236 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
2238 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
2240 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
2242 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
2243 and signed64 for __ALPHA__.
2245 2005-03-23 Mark Kettenis <kettenis@gnu.org>
2247 * aclocal.m4 Include ../../gettext.m4.
2248 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2249 (AM_LC_MESSAGES): Remove.
2250 * configure: Regenerate.
2252 2005-02-28 Jim Blandy <jimb@redhat.com>
2254 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2255 -Wuninitialized in the default list of build warnings if CFLAGS is
2256 set, and doesn't include -O. (Using -Wuninitialized without
2257 optimization produces a warning, which interferes with compilation
2260 2005-02-21 Jim Blandy <jimb@redhat.com>
2262 * callback.c (os_fstat): Don't declare 't' unless it's used.
2264 2005-02-09 Jim Blandy <jimb@redhat.com>
2266 * Make-common.in (CGEN): Load guile.scm, and include a trailing
2268 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2269 to $(CGEN), to ensure that the command substitution happens where
2270 the variable is referenced in the submake, not when the submake's
2271 arguments are expanded.
2272 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2273 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2274 application Scheme script directly after ${cgen}; don't precede it
2277 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
2279 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2280 * callback.c [HAVE_LIMITS_H]: Include limits.h.
2281 Include libiberty.h.
2282 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2283 being either end of a pipe.
2284 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2285 (os_shutdown): Clear pipe state.
2286 (default_callback): Initialize new members.
2288 * callback.c (default_callback): Initialize target_endian.
2289 (cb_store_target_endian): Renamed from store, new first parameter
2290 host_callback *cb, drop last parameter big_p. Take endianness
2292 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2293 Remove variable big_p.
2294 * nrun.c (main): Initialize default_callback.target_endian.
2296 2005-01-14 Andrew Cagney <cagney@gnu.org>
2298 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2299 Add explicit call to AC_CONFIG_HEADER.
2300 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2301 * configure: Re-generate.
2303 2005-01-12 Andrew Cagney <cagney@gnu.org>
2305 * common.m4: New file, based on of aclocal.m4.
2307 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2309 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2310 * configure: Regenerated to track ../common/aclocal.m4 changes.
2312 2005-01-07 Andrew Cagney <cagney@gnu.org>
2314 * configure.ac: Rename configure.in, require autoconf 2.59.
2315 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2316 * configure: Re-generate.
2318 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
2320 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2321 <case CB_SYS_ftruncate>: New cases.
2323 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
2325 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
2326 (cb_syscall) <case CB_SYS_rename>: New case.
2327 * callback.c (os_lstat): New function.
2329 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
2331 * run.1: Document --sysroot=filepath.
2332 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2333 (standard_options): Support --sysroot=<path>.
2334 (standard_option_handler): Handle OPTION_SYSROOT.
2335 * syscall.c (simulator_sysroot): Define, initialized empty.
2336 (get_path): Prepend simulator_sysroot to absolute file path.
2337 [HAVE_STRING_H]: Include string.h.
2338 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2339 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2340 (main): If simulator_sysroot is not empty, chdir there.
2341 * sim-config.h (simulator_sysroot): Declare.
2343 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2344 cgen_rtx_error" in a CGEN-generated simulator.
2345 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2346 replacement for CGEN-related breakpoints.
2348 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
2350 * Make-common.in (sim-basics_h): Add $(callback_h).
2352 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
2354 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2355 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2356 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2357 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2358 (SIM_CHECK_MEMBERS): New macros.
2359 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2360 for struct stat member test and write. Add ST_x calls for each
2361 struct stat member tested in configure.in. Wrap each ST_x call in
2362 #ifdef of configure macro for that member.
2363 * configure, config.in: Regenerate.
2365 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
2367 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2369 <case desc>: Pass -OPC opcfile.
2370 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2371 parameter to cgen.sh.
2373 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
2375 * Make-common.in (sim-basics_h): Correct dependencies on
2376 cconfig.h and tconfig.h
2377 (sim-load.o): Correct typo in sim-basics_h dependency.
2379 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
2381 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2382 sub-dependencies for other sim files that they include.
2383 (sim_main_headers): Use sim-*_h macros.
2384 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2386 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
2388 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2391 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2392 $(remote_sim_h) too.
2393 (sim_main_headers): Add sim-utils.h.
2395 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2397 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2399 2004-07-26 Andrew Cagney <cagney@gnu.org>
2401 Problem from Olaf Hering <olh@suse.de>.
2402 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2404 2004-07-10 Ben Elliston <bje@au.ibm.com>
2406 * hw-tree.c (parse_integer_property): Typo fix in comments.
2407 * sim-options.c (sim_args_command): Likewise.
2409 2004-06-28 Andrew Cagney <cagney@gnu.org>
2411 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2413 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2415 * callback.c (os_shutdown): Fix bug in last change: actually
2416 mark file descriptors as available on startup.
2418 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2420 [ include/gdb: * callback.h (host_callback_struct): Replace
2421 members fdopen and alwaysopen with fd_buddy. ]
2422 * callback.c: Changed all users.
2424 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2426 * sim-load.c (sim_load_file): Use bfd_get_section_size
2427 instead of bfd_get_section_size_before_reloc.
2429 2004-05-18 Daniel Jacobowitz <dan@debian.org>
2431 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2432 passing it to printf.
2434 2004-05-10 Daniel Jacobowitz <dan@debian.org>
2436 * callback.c: Update copyright dates.
2438 * sim-basics.h: Likewise.
2439 * sim-load.c: Likewise.
2440 * syscall.c: Likewise.
2442 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2444 * callback.c: Include cconfig.h instead of config.h.
2446 * sim-basics.h: Likewise.
2447 * sim-load.c: Likewise.
2448 * syscall.c: Likewise.
2450 2004-01-16 Ben Elliston <bje@wasabisystems.com>
2452 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2454 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2456 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2458 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2460 * sim-options.c (standard_options): Fix the names of H8
2463 2003-10-30 Andrew Cagney <cagney@redhat.com>
2465 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2466 with "struct bfd_symbol".
2468 2003-10-21 Andrew Cagney <cagney@redhat.com>
2470 * callback.c (os_truncate): Call "truncate", and not "stat".
2472 2003-10-20 Andrew Cagney <cagney@redhat.com>
2474 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2476 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2478 * callback.c (os_ftruncate, os_truncate): New functions.
2479 (default_callback): Initialize ftruncate and truncate members.
2481 2003-09-08 Dave Brolley <brolley@redhat.com>
2483 On behalf of Doug Evans <dje@sebabeach.org>
2484 * cgen.sh: New arg archfile.
2485 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2486 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2488 2003-08-28 Andrew Cagney <cagney@redhat.com>
2490 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2491 * sim-options.c (print_help): Cast the format with specifier to
2494 2003-08-20 Michael Snyder <msnyder@redhat.com>
2495 Dave Brolley <brolley@redhat.com>
2497 * cgen-par.h (flags, word1): New target-specific
2498 fields of CGEN_WRITE_QUEUE_ELEMENT.
2499 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2500 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2501 * gennltvals.sh: Add frv target.
2502 * nltvals.def: Add frv target.
2504 2003-06-23 Michael Snyder <msnyder@redhat.com>
2506 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
2507 * sim-reg.c: Fix cut-and-paste bug in comment.
2509 2003-06-22 Andrew Cagney <cagney@redhat.com>
2511 From matthew green <mrg@redhat.com>:
2512 * sim-fpu.h: Update copyright.
2513 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
2514 * sim-fpu.c: Update copyright.
2515 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2517 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
2519 From Doug Evans <dje@sebabeach.org>:
2520 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2521 with disassemble_info:read_memory_func.
2522 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2524 2003-06-04 Michael Snyder <msnyder@redhat.com>
2526 * common/run.c (main): Remove SIM_H8300 ifdef.
2528 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2529 (standard_options): Add '-x' for h8/300sx.
2530 (standard_option_handler): Add case for SIM_H8300SX.
2532 2003-04-13 Michael Snyder <msnyder@redhat.com>
2534 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2536 2003-03-01 Andrew Cagney <cagney@redhat.com>
2538 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2539 (sim_engine_vabort): Ditto.
2541 2003-02-27 Andrew Cagney <cagney@redhat.com>
2543 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2544 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2545 * nrun.c (main): Ditto.
2547 2003-02-26 Andrew Cagney <cagney@redhat.com>
2549 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2550 (sim_engine_vabort): Ditto.
2551 (sim_engine_halt, sim_engine_restart): Ditto.
2553 2003-02-20 Andrew Cagney <ac131313@redhat.com>
2555 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2556 (sim-break_h): Delete macro.
2557 (sim-break.o): Delete rule.
2558 * sim-break.c: Delete file.
2559 * sim-break.h: Delete file.
2560 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2561 (STATE_BREAKPOINTS): Delete macro.
2562 (sim_state_base): Delete field breakpoints.
2563 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2564 sim_break_install to array.
2566 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2568 * run.c (usage): Fix typos.
2570 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
2572 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2574 2002-11-22 Andrew Cagney <ac131313@redhat.com>
2576 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2577 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2578 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2579 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2580 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2581 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2582 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2583 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2584 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2585 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2587 2002-11-13 Andrew Cagney <cagney@redhat.com>
2589 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2591 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2593 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2594 (distclean): Depend on it.
2596 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2598 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2600 2002-08-29 Dave Brolley <brolley@redhat.com>
2602 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2604 2002-07-17 Andrew Cagney <cagney@redhat.com>
2606 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2607 (sim_set_callbacks, sim_size, sim_trace)
2608 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2609 to here from "gdb/remote-sim.h".
2611 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2613 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2614 avoid possible longjmp problems with automatic variable siggnal.
2616 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2618 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2619 * Make-common.in (installdirs): Make $(libdir) too, needed when
2620 installing libsim.a.
2622 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2624 * gennltvals.sh (dir): Mark d30v as obsolete.
2625 * nltvals.def: Remove d30v.
2627 2002-06-17 Andrew Cagney <cagney@redhat.com>
2629 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2631 * sim-memopt.c: Include <unistd.h>.
2632 (do_memopt_add): Fix printf format.
2633 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2635 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2637 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2638 --enable-gdb-build-warnings.
2639 * configure: Regenerated to track ../common/aclocal.m4 changes.
2641 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2643 * sim-fpu.c (unpack_fpu): Initialize exponent for
2646 (sim_fpu_sqrt): Same.
2648 2002-06-08 Andrew Cagney <cagney@redhat.com>
2650 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2651 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2653 * sim-load.c: Ditto.
2654 * callback.c: Ditto.
2656 * Make-common.in (callback_h): Define.
2657 (remote_sim_h): Define.
2659 (callback.o): Update.
2660 (syscall.o): Update.
2663 (sim-hload.o): Update.
2665 (sim-reason.o): Update.
2666 (sim-reg.o): Update.
2667 (sim-resume.o): Update.
2669 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2671 * run.c: Fix formatting.
2673 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2675 * run-sim.h: New header. Provide prototypes for functions used
2676 between run() and libsim.a which are not used by GDB.
2677 * run.c: Include run-sim.h.
2678 (main): If SIM_TARGET_SWITCHES is defined call
2679 sim_target_parse_command_line.
2680 (usage): If SIM_TARGET_SWITCHES is defined call
2681 sim_target_display_usage.
2683 2002-05-17 Andrey Volkov <avolkov@transas.com>
2685 * run.c: Made h8300s as new target, not h8300h alias.
2686 Added new option -S (h8300s target)
2687 * sim-options.c: Ditto.
2689 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2691 * callback.c: Use 'deprecated' rather than 'depreciated.'
2693 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2695 From wiz at danbala:
2696 * sim-fpu.h: Fix grammar and typos.
2699 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2701 * callback.c: Fix some spelling errors.
2702 * hw-device.h: Likewise.
2703 * hw-tree.c: Likewise.
2704 * sim-abort.c: Likewise.
2705 * sim-alu.h: Likewise.
2706 * sim-core.h: Likewise.
2707 * sim-events.c: Likewise.
2708 * sim-events.h: Likewise.
2709 * sim-fpu.h: Likewise.
2710 * sim-profile.h: Likewise.
2711 * sim-utils.c: Likewise.
2713 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2715 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2718 2002-01-20 Ben Elliston <bje@redhat.com>
2720 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2721 the comment for this enumerator.
2723 2002-01-14 Ben Elliston <bje@redhat.com>
2725 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2727 2001-12-20 Kazu Hirata <kazu@hxi.com>
2729 * run.c (usage): Fix a typo.
2731 2001-07-05 Ben Elliston <bje@redhat.com>
2733 * Make-common.in (srccgen): Remove.
2734 (CGEN_CPU_DIR): Define.
2735 (CGEN_READ_SCM): Redefine without $(srccgen).
2736 (CGEN_ARCH_SCM): Ditto.
2737 (CGEN_CPU_SCM): Ditto.
2738 (CGEN_DECODE_SCM): Ditto.
2739 (CGEN_DESC_SCM): Ditto.
2741 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2743 * sim-load.c (sim_load_file): Put it back: external now.
2744 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2746 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2748 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2750 * sim-utils.c (sim_analyze_program): Ditto.
2752 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2754 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2755 we're finished with its immediate use.
2756 * sim-load.c (sim_load_file): Ditto.
2758 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2760 Add support for mmap-based memory regions.
2761 * sim-memopt.c (mmap_next_fd): New global.
2762 (sim_memory_init): Reinitialize it.
2763 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2764 "--memory-mapfile FILE" option. Check for some errors.
2765 (do_memopt_add): Conditionally do mmap instead of malloc for
2766 backing store of simulated memory. Check for more errors.
2767 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2768 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2769 * configure.in: Look for mmap/fstat related functions and headers.
2770 * config.in, configure: Regenerated.
2772 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2774 * sim-core.c (sim_core_map_attach): Correct overlap-related
2777 2001-03-07 Michael Meissner <meissner@redhat.com>
2779 * run.c (alloca-conf.h): Delete, no longer provided.
2781 2001-02-22 Ben Elliston <bje@redhat.com>
2783 * sim-trace.h (TRACE_VPU_IDX): Add.
2784 (TRACE_vpu): Define.
2785 (WITH_TRACE_VPU_P): Likewise.
2786 (TRACE_VPU_P): Likewise.
2787 * sim-trace.c (OPTION_TRACE_VPU): Define.
2788 (trace_options): Add --trace-vpu.
2789 (trace_option_handler): Handle OPTION_TRACE_VPU.
2790 (trace_option_handler): Include VPU tracing in --trace-semantics.
2791 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2793 2001-02-21 Ben Elliston <bje@redhat.com>
2795 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2796 (TRACE_BRANCH_INPUT2): Likewise.
2798 2001-02-09 Ben Elliston <bje@redhat.com>
2800 * (profile_print_pc): Write header out in target byte order.
2802 2001-02-09 Ben Elliston <bje@redhat.com>
2804 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2805 adjusting the pc shift value.
2807 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2809 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2810 where a numeric value is supplied.
2812 2001-01-06 Ben Elliston <bje@redhat.com>
2814 * cgen.sh: Allow extrafiles to include the semantics files when
2815 generating an ISA-specific decoder.
2817 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2819 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2821 2000-12-23 Ben Elliston <bje@redhat.com>
2823 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2824 them to the trace stream using sim_fpu_printn_fpu. Include
2827 2000-12-15 Ben Elliston <bje@redhat.com>
2829 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2830 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2831 trailing digits as specified (-1 to print all digits).
2832 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2833 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2836 2000-12-13 Ben Elliston <bje@redhat.com>
2838 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2839 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2842 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2844 * sim-endian.h: Don't have parameters on macro definitions which
2845 are simply renaming functions, to permit use of XCONCAT2 in both
2846 the macro name and the arguments in a use of such a definition.
2848 2000-12-11 Ben Elliston <bje@redhat.com>
2850 * cgen-ops.h (SUBWORDDFDI): New function.
2852 2000-12-05 Ben Elliston <bje@redhat.com>
2854 * Make-common.in (cgen-defs): New target.
2855 (cgen-decode): Pass $(EXTRAFILES).
2857 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2858 -outfile-suffix options.
2860 2000-12-04 Ben Elliston <bje@redhat.com>
2862 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2863 (SUBWORDSIUQI): Likewise.
2864 (SUBWORDDIHI): Likewise.
2865 (SUBWORDDIQI): New function.
2867 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2868 * cgen-scache.c (scache_option_handler): Remove unused local var.
2870 2000-12-03 Ben Elliston <bje@redhat.com>
2872 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2874 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2876 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2878 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2880 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2883 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2885 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2886 (set_hw_delete): Moved the macro as a function.
2887 * hw-base.h (set_hw_delete): Declare as external function.
2888 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2889 allocated using hw_malloc.
2891 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2893 * sim-options.c (sim_parse_args): Free the memory used for
2894 long_options, short_options, handlers, opt_cpu, orig_val.
2896 2000-11-20 Ben Elliston <bje@redhat.com>
2898 * cgen-ops.h (SUBBI): New macro.
2899 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2900 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2902 2000-11-16 Ben Elliston <bje@redhat.com>
2904 * cgen-types.h (VOID): New type.
2906 2000-11-09 Ben Elliston <bje@redhat.com>
2908 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2909 (sim_fpu_two): Set exponent to 1.
2911 2000-10-26 Ben Elliston <bje@redhat.com>
2913 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2914 `all'. Pass `-i' options to cgen applications.
2915 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2916 cgen-desc): Pass $(isa) to cgen.sh.
2918 2000-10-08 Ben Elliston <bje@redhat.com>
2920 * cgen-utils.c (cgen_rtx_error): New function.
2922 2000-10-07 Ben Elliston <bje@redhat.com>
2924 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2925 conditions for sim_core_read_buffer().
2927 2000-09-26 Dave Brolley <brolley@redhat.com>
2929 * cgen-utils.c (RORQI): New function.
2930 (ROLQI): New function.
2931 (RORHI): New function.
2932 (ROLHI): New function.
2934 2000-08-28 Dave Brolley <brolley@redhat.com>
2936 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2937 in insn_value if it will fit.
2939 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2941 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2943 2000-08-15 Dave Brolley <brolley@redhat.com>
2945 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2947 2000-08-15 Dave Brolley <brolley@redhat.com>
2949 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2950 (PROFILE_CPU_FREQ): New macro.
2951 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2952 (profile-options): Add profile-cpu-frequency.
2953 (parse_frequency): New function.
2954 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2955 (profile_print_speed): Print cpu frequency and simulated execution time.
2956 Re-indent other items to match.
2958 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2960 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2962 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2964 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2965 * Makefile.in (install): Install run.1 man page.
2967 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2969 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2970 * Makefile.in (headers,nltvals.def): Merge.
2972 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2974 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2975 * nrun.c (main): Print the simulator statistics only in
2977 * hw-properties.h (hw_find_integer_array_property): Fix
2978 prototype (use signed_cell).
2980 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2981 * sim-events.c (sim_events_remain_time): New function returning
2982 the time that remains before the event is raised.
2983 * hw-events.c (hw_event_remain_time): Likewise.
2984 * sim-events.h (sim_events_remain_time): Declare.
2985 * hw-events.h (hw_event_remain_time): Declare.
2987 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2988 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2989 (OPTION_HW_LIST): New option --hw-list to list the devices.
2990 (hw_option_handler): List the device tree with 'sim_hw_print'.
2992 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2993 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2994 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2995 (EXTENDED): Define for 16-bit word size.
2996 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2997 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2998 * sim-types.h: Added support for 16-bit targets.
3000 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3002 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
3004 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3006 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
3007 * Makefile.in (distclean): Clean cconfig.h also.
3009 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
3011 * configure: Regenerated to track ../common/aclocal.m4 changes.
3013 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
3015 * aclocal.m4 (sim-profile): Enable the profiler by default.
3017 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
3019 * run.c (main): Initialize sigrc.
3021 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
3023 * sim-events.c (update_time_from_event): Add more detailed event
3026 2000-03-30 Dave Brolley <brolley@redhat.com>
3028 * aclocal.m4 (cgen): Use guile to run cgen.
3030 2000-03-23 Dave Brolley <brolley@redhat.com>
3032 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
3034 * cgen-accfp.c (fextsfdf): New function.
3035 (ftruncdfsf): New function.
3036 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
3038 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
3040 * cgen-ops.h: Added TRUNCSISI.
3042 2000-03-08 Dave Brolley <brolley@redhat.com>
3044 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
3045 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
3046 (sim_queue_fn_si_write): Last argument is has type USI.
3047 (sim_queue_fn_sf_write): New function.
3048 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
3049 (sim_queue_fn_sf_write): New function.
3050 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
3052 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
3054 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
3055 sim_set_trace and run simulator using sim_resume.
3056 (main): Add option ``-o'' - operating environment. Only continue
3057 after a signal when operating environment.
3058 (main): Always set REASON and SIGRC using sim_stop_reason.
3059 (sim_trace): Delete extern declaration.
3061 2000-02-08 Nick Clifton <nickc@cygnus.com>
3063 * callback.c: Fix compile time warning messages.
3064 * run.c: Fix compile time warning messages.
3066 1999-12-17 Dave Brolley <brolley@cygnus.com>
3068 * sim-profile.h: (set_profile_option_mask): Add prototype.
3069 * sim-profile.c (set_profile_option_mask): No longer static.
3071 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
3073 * sim-arange.c: Include <string.h>
3075 1999-12-07 Dave Brolley <brolley@cygnus.com>
3077 * sim-options.c (print_help): '=' required before optional argument.
3078 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
3079 (CGEN_FN_MEM_HI_WRITE): New enumerator.
3080 (CGEN_FN_MEM_SI_WRITE): New enumerator.
3081 (CGEN_FN_MEM_DI_WRITE): New enumerator.
3082 (CGEN_FN_MEM_DF_WRITE): New enumerator.
3083 (CGEN_FN_MEM_XI_WRITE): New enumerator.
3084 (fn_mem_qi_write): New union members.
3085 (fn_mem_hi_write): New union members.
3086 (fn_mem_si_write): New union members.
3087 (fn_mem_di_write): New union members.
3088 (fn_mem_df_write): New union members.
3089 (fn_mem_xi_write): New union members.
3090 (sim_queue_fn_mem_qi_write): New function.
3091 (sim_queue_fn_mem_hi_write): New function.
3092 (sim_queue_fn_mem_si_write): New function.
3093 (sim_queue_fn_mem_di_write): New function.
3094 (sim_queue_fn_mem_df_write): New function.
3095 (sim_queue_fn_mem_xi_write): New function.
3096 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
3097 (sim_queue_fn_mem_hi_write): New function.
3098 (sim_queue_fn_mem_si_write): New function.
3099 (sim_queue_fn_mem_di_write): New function.
3100 (sim_queue_fn_mem_df_write): New function.
3101 (sim_queue_fn_mem_xi_write): New function.
3102 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
3103 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
3104 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
3106 1999-12-01 Dave Brolley <brolley@cygnus.com>
3108 * cgen-accfp.c (subsf): Check status code.
3126 1999-11-26 Dave Brolley <brolley@cygnus.com>
3128 * cgen-par.h (fn_df_write): Mode of data is DF.
3129 (sim_queue_fn_df_write): Mode of data is DF.
3130 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
3132 1999-11-22 Dave Brolley <brolley@cygnus.com>
3134 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
3135 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
3137 1999-11-04 Dave Brolley <brolley@cygnus.com>
3139 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
3140 CGEN_MEM_XI_WRITE members.
3141 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
3142 (sim_queue_fn_xi_write): New function.
3143 (sim_queue_mem_xi_write): New function.
3145 * cgen-par.c (sim_queue_fn_xi_write): New function.
3146 (sim_queue_mem_xi_write): New function.
3147 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
3150 1999-10-22 Dave Brolley <brolley@cygnus.com>
3152 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
3153 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
3154 * cgen-par.c: Set insn_address for each queued write. Get pc from
3155 cpu when executing queued writes.
3157 1999-10-19 Dave Brolley <brolley@cygnus.com>
3159 * cgen-par.h (sim_queue_fn_pc_write): New function.
3160 (CGEN_FN_PC_WRITE): New enumerator.
3161 (fn_pc_write): New union member.
3162 * cgen-par.c (sim_queue_fn_pc_write): New function.
3163 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
3165 1999-10-18 Dave Brolley <brolley@cygnus.com>
3167 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
3168 (CGEN_MEM_DF_WRITE): New enumerator.
3169 (mem_di_write): New union member.
3170 (mem_df_write): New union member.
3171 * cgen-par.c (sim_queue_mem_di_write): New function.
3172 (sim_queue_mem_df_write): New function.
3173 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
3175 * cgen-accfp.c (divsf): Check for division errors.
3177 1999-10-14 Doug Evans <devans@casey.cygnus.com>
3179 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
3181 1999-10-07 Dave Brolley <brolley@cygnus.com>
3183 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
3184 (fn_hi_write): New union member.
3185 (sim_queue_fn_hi_write): New function.
3186 * cgen-par.c (sim_queue_fn_hi_write): New function.
3187 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
3189 1999-09-29 Doug Evans <devans@casey.cygnus.com>
3191 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
3192 Change type of result to SEM_PC.
3194 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
3196 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
3198 1999-09-25 Doug Evans <devans@casey.cygnus.com>
3200 * cgen-ops.h (SUBWORD*): Delete cpu arg.
3201 (JOIN*): Delete cpu arg.
3203 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
3205 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
3207 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
3209 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
3211 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
3214 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
3216 * run.c (main): Check the sim_stop_reason and only halt simulation
3217 when a valid stop condition is identified.
3219 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
3221 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
3223 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
3225 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
3226 (bi_write): New union element.
3227 (sim_queue_bi_write): New function.
3228 * cgen-par.c (sim_queue_bi_write): New function.
3229 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
3231 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
3233 * configure: Regenerated to track ../common/aclocal.m4 changes.
3235 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
3236 ../gdb/configure.in.
3237 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
3238 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
3239 (SIM_WARNINGS): Delete
3240 (CONFIG_CFLAGS): Update.
3242 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
3244 * cgen-par.c: New file.
3245 * cgen-par.h: New file.
3246 * cgen-sim.h (cgen-par.h): #include it.
3247 * cgen-cpu.h (write_queue): New field.
3248 (CPU_WRITE_QUEUE): New access macro.
3249 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3250 (cgen-par.o): New target.
3252 1999-08-28 Doug Evans <devans@casey.cygnus.com>
3254 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3255 * cgen-utils.c (mode_names): Update.
3257 1999-08-20 Doug Evans <devans@casey.cygnus.com>
3259 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3260 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3261 buffer arg if WITH_PARALLEL_GENWRITE.
3262 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3263 (struct idesc): Ditto.
3265 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
3267 * sim-model.c (model_option_handler): Add \n to error message.
3269 1999-08-08 Doug Evans <devans@casey.cygnus.com>
3271 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3272 (insn_sem): Rewrite.
3273 (sem_fn_desc): New struct.
3275 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3277 (scache case): Split into non-parallel/parallel versions.
3278 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3279 if not use semantic switch version.
3281 1999-08-04 Doug Evans <devans@casey.cygnus.com>
3283 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3284 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3285 (SEM_BRANCH_INIT_EXTRACT): Delete.
3286 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3287 (SEM_BRANCH_FINI): Ditto.
3288 (SEM_BRANCH_VIA_ADDR): Ditto.
3289 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3290 (SEM_BRANCH_ADDR_CACHE): Delete.
3291 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3292 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3294 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3295 (@cpu@_pbb_begin): Initialize branch_target.
3296 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3297 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3299 (@cpu@_engine_run_fast): Ditto.
3301 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3303 * cgen-utils.c (RORSI): New function.
3304 (ROLSI): New function.
3306 1999-07-14 Doug Evans <devans@casey.cygnus.com>
3308 * Makefile.in (TAGS): Tweak TAGS regex.
3309 * cgen-mem.h (*): Add TAGS markers.
3311 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3313 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3314 passed in when sim_resume is first entered - don't re-pass it
3317 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3319 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3320 OPTION_LOAD_LMA but only when is defined.
3321 (standard_options): When SIM_HANDLES_LMA is defined include
3322 options --load-lma and --load-vma.
3323 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3325 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3326 (struct sim_state_base): Add load_at_lma_p.
3327 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3328 STATE_LOAD_AT_LMA_P.
3330 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3332 * nrun.c (main): Re-format loop gnu style.
3334 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3336 * dv-sockser.c (connected_p): Initialize addrlen.
3338 1999-07-06 Dave Brolley <brolley@cygnus.com>
3340 * cgen-accfp.c (floatsidf): New function.
3341 (fixdfsi): New function.
3343 1999-07-06 Doug Evans <devans@casey.cygnus.com>
3345 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3347 1999-07-05 Doug Evans <devans@casey.cygnus.com>
3349 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3350 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3351 * cgen-fpu.c: New file.
3352 * cgen-fpu.h: New file.
3353 * cgen-accfp.c: New file.
3354 * cgen-cpu.h (CGEN_CPU): New member fpu.
3355 * cgen-mem.h: Redo fp support.
3356 * cgen-ops.h: Delete k&r support. Redo fp support.
3357 * cgen-sim.h: Include cgen-fpu.h.
3358 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3360 1999-06-23 Doug Evans <devans@casey.cygnus.com>
3362 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3364 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3365 (@cpu@_pbb_cti_chain): Minor clean up.
3367 1999-05-08 Felix Lee <flee@cygnus.com>
3369 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3370 AM_CYGWIN32 and AM_EXEEXT.
3371 * configure: Regenerate.
3373 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3375 * sim-core.c (device_error,device_io_read_buffer,
3376 device_io_write_buffer): Delete decls.
3377 * sim-core.h: Put them here.
3379 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3380 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3381 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3382 (sim_core_write_aligned_N): Ditto.
3384 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3386 * sim-memopt.c (sim_memory_uninstall): Don't look into
3389 1999-04-14 Doug Evans <devans@casey.cygnus.com>
3391 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3393 1999-04-13 Doug Evans <devans@casey.cygnus.com>
3395 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3396 (sim_core_write_buffer): Ditto.
3398 1999-04-02 Keith Seitz <keiths@cygnus.com>
3400 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3401 after the interval counter has expired.
3402 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3403 poll_quit callbacks. May be overridden by Makefile.
3404 (poll_quit_counter): New global.
3405 * sim-events.c: Remove all mentions of ui_loop_hook. The
3406 host callback "poll_quit" will serve the purpose.
3407 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3409 * nrun.c: Remove declaration of ui_loop_hook.
3411 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3413 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3414 if being used by gdb.
3416 1999-03-22 Doug Evans <devans@casey.cygnus.com>
3418 * cgen-types.h (XF,TF): Tweak.
3419 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3421 (SUBWORD*,JOIN*): Define.
3422 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3423 moved into cpu descriptor.
3424 * sim-model.h (MACH): New member `num'.
3426 1999-02-09 Doug Evans <devans@casey.cygnus.com>
3428 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3429 (CGEN_CPU): Member opcode renamed to cpu_desc.
3430 New members get_idata,disassembler.
3431 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3432 CGEN_INSN_ATTR_VALUE.
3433 (CGEN_STATE): Delete member opcode_table.
3434 (sim_disassemble_insn): Delete decl.
3435 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3436 (struct idesc): Moved to here from <cpu>-decode.h.
3437 * cgen-run.c (prime_cpu): Call prepare_run callback.
3438 * cgen-trace.h (SFILE): New type.
3439 (sim_disasm_sprintf): Declare.
3440 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3441 (sim_cgen_disassemble_insn): Declare.
3442 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3443 (insn_fields): Delete.
3444 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3446 (trace_insn): Call CPU_DISASSEMBLER hook.
3447 (sim_disasm_sprintf): New function.
3448 (sim_disasm_read_memory): New function.
3449 (sim_disasm_perror_memory): New function.
3450 (sim_cgen_disassemble_insn): New function.
3451 * cgen-utils.c: Don't include cpu-opc.h.
3452 (virtual_insn_entries): New static local.
3453 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3454 (cgen_insn_name): Rewrite.
3455 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3456 * cgen.sh (desc): New file generator handler.
3457 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3458 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3459 Don't include cpu-opc.h,cpu-sim.h.
3460 * sim-model.c (model_set): Delete SIM_DESC arg.
3461 (sim_model_set): Update.
3462 * sim-model.h (MACH): New member prepare_run.
3464 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3466 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3467 if redundant with allocator functions.
3469 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3471 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3473 * sim-profile.h: Make like sim-trace.h.
3474 (PROFILE_USEFUL_MASK): New macro.
3475 * sim-profile.c (profile_options): Make like trace_options, allow
3476 optional on|off arg where applicable.
3477 (set_profile_option_mask): New function.
3478 (sim_profile_set_option): New function.
3479 (profile_option_handler): Simplify.
3480 Have -p only enable selected things, not everything.
3481 Add missing break to OPTION_PROFILE_PC_RANGE.
3482 * cgen-scache.c (scache_options): Allow optional on|off arg to
3484 (scache_option_handler): Use sim_profile_set_option.
3486 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3488 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3489 (memory_option_handler): Implement MEMORY_FILL option. Make
3490 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3491 (parse_ulong_value): New function.
3492 (do_memopt_add): Allocate all buffers. Optionally fill them.
3494 1999-01-15 Richard Henderson <rth@cygnus.com>
3496 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3497 va_list, not an integer.
3498 * sim-events.c (sim_events_schedule): Likewise.
3500 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
3501 the appropriate type.
3503 1999-01-14 Doug Evans <devans@casey.cygnus.com>
3505 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3506 (sim_disassemble_insn): Update prototype.
3507 (sim_engine_invalid_insn): Ditto.
3508 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3509 (SEM_BRANCH_INIT): PCADDR->IADDR.
3510 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3511 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3512 * cgen-scache.h (*): Ditto.
3513 * cgen-trace.c (*): Ditto.
3514 * cgen-trace.h (*): Ditto.
3515 * cgen-utils.c (*): Ditto.
3516 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3518 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3519 (simple engine framework): Rewrite.
3520 * sim-module.c (modules): Install model module sooner (and in
3521 particular before the profile module).
3523 1999-01-12 Doug Evans <devans@casey.cygnus.com>
3525 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3526 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3527 (sim_model_init): Call it.
3529 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3531 1999-01-05 Doug Evans <devans@casey.cygnus.com>
3533 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
3534 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3535 (SEM_BRANCH_INIT_EXTRACT): New macro.
3536 (SEM_BRANCH_INIT): Add taken_p.
3537 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3538 (SEM_BRANCH_FINI): Use it.
3540 * cgen-run.c (sim_resume): Handle tracing of last insn.
3541 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3542 * cgen-trace.c (current_abuf): New static global.
3543 (trace_insn_init): Initialize it.
3544 (trace_insn_fini): Use it.
3545 (trace_insn): Set it.
3546 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3547 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3548 (@cpu@_emit_after): Ditto.
3549 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3550 labels if WITH_SEM_SWITCH_FULL.
3551 * sim-model.c: Include bfd.h.
3552 (sim_model_init): New function.
3553 (sim_model_install): Record init fn.
3554 * sim-model.h (MACH): New member bfd_name.
3555 * sim-module.c (modules): Initialize model before scache.
3557 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3559 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3561 * nrun.c (main): Remain in simulation loop for traps and
3562 exceptions when in operating environment mode.
3563 (ui_loop_hook): New stub hook for standalone use.
3564 * sim-events.c (sim_events_process): Call ui_loop_hook
3565 periodically on CYGWIN host.
3567 * sim-reason.c (sim_stop_reason): Return host signal numbers
3568 to gdb on sim_stopped and sim_signalled cases.
3569 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3570 hook just before longjmp.
3571 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3572 hook just before sim_engine_run.
3574 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3575 * sim-trace.h (trace_generic): Ditto.
3576 * sim-trace.c (trace_generic): Ditto.
3578 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3580 * Make-common.in (SIM_MAIN_DEPS): New var.
3581 (CGEN_MAIN_CPU_DEPS): New var.
3582 * aclocal.m4: Add --enable-cgen-maint option.
3583 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3585 (GETIMEM*): Pass pc value to sim_core routine.
3587 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3589 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3590 Compare with ZERO not NULL.
3592 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3594 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3597 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3599 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3600 * sim-trace.c: Include stdlib.h if present.
3601 * dv-sockser.c: Include unistd.h if present.
3602 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3603 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3605 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3607 * gennltvals.sh: Add i960.
3608 * nltvals.def: Rebuild.
3610 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3612 * cgen-defs.h: New file, old cgen-sim.h.
3613 * cgen-sim.h: Simple header that includes others.
3614 * sim-arange.c: New file.
3615 * sim-arange.h: New file.
3616 * sim-basics.h: Include it.
3617 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3618 (sim-arange.o): Add rule for.
3619 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3620 (sim_io_eprintf_cpu): Add prototype.
3621 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3622 (INLINE2): New macro.
3623 (EXTERN_INLINE): New macro.
3624 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3625 before calling module init fns.
3626 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3627 (profile_init): New function.
3628 (profile_options): New option --profile-range.
3629 (profile_option_handler): Handle --profile-range.
3630 (profile_print_insn): Qualify address range specific section titles.
3631 (profile_print_addr_ranges): New function.
3632 (profile_info): Print address ranges if specified.
3633 (profile_install): Set profile_init init fn.
3634 * sim-profile.h (PROFILE_DATA): New member `range'.
3635 * sim-trace.c (trace_init): New function.
3636 (trace_options): New option --trace-range.
3637 (trace_option_handler): Handle --trace-range.
3638 (trace_install): Set trace_init init fn.
3639 * sim-trace.h (TRACE_DATA): New member `range'.
3640 * sim-utils.c (sim_cpu_msg_prefix): New function.
3641 (sim_io_eprintf_cpu): New function.
3642 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3643 (PC_IN_PROFILE_RANGE_P): New macro.
3644 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3645 (trace_insn_fini): New arg abuf. All callers updated.
3646 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3647 printing cycle counts.
3648 * cgen-trace.h (trace_insn_fini): Update prototype.
3649 (TRACE_RESULT_P): New macro.
3650 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3651 (TRACE_INSN): Check ARGBUF_TRACE_P.
3652 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3653 * cgen-types.h (SIM_INLINE): Delete.
3654 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3655 * cgen-utils.c: Don't include cgen-engine.h
3656 * genmloop.sh (@cpu@_fill_argbuf): New function.
3657 (@cpu@_fill_argbuf_tp): New function.
3658 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3659 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3660 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3661 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3662 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3663 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3664 doing profiling. Update call to TRACE_INSN_FINI.
3666 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3668 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3670 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3673 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3675 * sim-inline.c (SIM_INLINE_P): Fix typo.
3677 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3679 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3681 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3683 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3684 * nltvals.def: Re-generate.
3686 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3688 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3689 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3690 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3692 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3693 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3695 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3697 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3698 (${cpu}_pbb_cti_chain): Ditto.
3700 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3702 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3703 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3704 (EXTRACT_INT,EXTRACT_UINT): New macros.
3705 (SEM_SEM_ARG): New macro.
3706 (SEM_NEXT_VPC): New arg `pc'.
3707 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3708 (sim_disassemble_insn): Update prototype.
3709 * cgen-trace.c (current_insn,insn_fields): New static locals.
3710 (trace_insn): Set them.
3711 * cgen-utils.c: #include cgen-engine.h.
3712 (sim_disassemble_insn): New arg insn_fields.
3713 Handle variable length insns.
3714 * genmloop.sh: Only emit pbb decls if -pbb.
3715 (${cpu}_scache_lookup): New arg `vpc'.
3716 (scache support): Fetch pc before entering loop.
3718 * gennltvals.sh: Add fr30 support.
3719 * nltvals.def: Rebuild.
3721 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3723 * sim-types.h: Re-do type system so that GCC's attribute and mode
3724 are used to specify types. Handle case of ALPHA.
3726 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3728 * aclocal.m4: Add tests for dlopen family.
3729 * config.in: Regenerated.
3731 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3733 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3735 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3737 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3738 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3739 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3740 * cgen-sim.h: ... to here.
3742 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3744 * aclocal.m4 (enable-build-warnings): Replace
3745 enable-sim-warnings. Extend =LIST syntax so that prepend and
3746 append of options is possible. Drop -Werror, add
3747 -Wstrict-prototypes for GDB compatibility.
3748 * Make-common.in (SIM_WARNINGS): Update.
3750 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3752 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3753 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3754 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3755 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3756 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3758 * cgen-cpu.h: New file.
3759 * cgen-engine.h: New file.
3760 * cgen-scache.h: New file.
3761 * cgen-sim.h: Delete portions moved to new files.
3762 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3763 rather than sending result to stdout.
3765 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3767 * Make-common.in (sim-reg.o): New rule.
3768 (cgen-run.o): New rule.
3769 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3770 * cgen-run.c (prime_cpu): New function.
3771 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3772 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3774 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3775 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3776 (CGEN_INSN_VIRTUAL_P): New macro.
3777 (SEM_PC): New typedef.
3778 (SEMANTIC_FN): Change type of result to SEM_PC.
3779 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3780 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3781 (SCACHE_MAP): New typedef.
3782 (CPU_SCACHE): Add pbb support.
3783 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3784 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3785 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3787 (INSN_NAME): Delete.
3788 (cgen_insn_name): Declare.
3789 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3790 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3791 (first_insn_p): Make static.
3792 (trace_insn): Handle virtual insns specially.
3793 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3794 * cgen-types.h (UBI): Delete.
3795 (MODE_TYPE): New enum.
3796 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3797 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3798 (cgen_virtual_opcode_table): New global.
3799 (cgen_insn_name): New function.
3800 (sim_disassemble_insn): Ignore virtual insns.
3801 * genmloop.sh: Delete top level loop generation. Add pbb support.
3802 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3803 (sim_cpu_base): New members max_insns,insn_name,model_data.
3804 (CPU_PC_GET,CPU_PC_SET): New macros.
3805 (sim_pc_get,sim_pc_set): Declare.
3806 * sim-model.c (model_set): Call model init fn.
3807 * sim-model.h (MODEL_FN): New typedef.
3808 (INSN_TIMING): New member model_fn.
3809 (MODEL): New members num,init.
3810 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3811 All callers updated.
3812 (profile_insn_init): New fn.
3813 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3814 Exit early if insn profiling not supported.
3815 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3816 (profile_install): Record profile_insn_init as init fn.
3817 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3818 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3819 (PROFILE_DATA): Delete member exec_time.
3820 Change insn_count to pointer to array, rather than the array.
3821 (sim_profile_print_bar): Declare.
3823 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3825 * cgen-run.c: New file.
3826 * sim-reg.c: New file.
3828 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3830 * aclocal.m4: Add checks for -lsocket and -lnsl.
3832 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3833 allow local port reuse on listening socket.
3835 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3837 * sim-config.h: Remove reference to linux kernel header.
3839 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3841 * dv-sockser.c (sockser_addr): Make variable non-static.
3843 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3845 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3847 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3849 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3851 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3853 * Make-common.in (install-common): Add $(EXEEXT) when installing
3856 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3858 * cgen-sim.h (cgen_state): New member opcode_table.
3859 * cgen-utils.c (sim_disassemble_insn): Use it.
3861 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3863 * cgen-mem.h (DECLARE_SETT): Fix return type.
3864 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3865 * cgen-scache.c: Include stdlib.h.
3866 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3867 * sim-model.c (model_option_handler): Remove unused variable `n'.
3869 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3871 * cgen-utils.c: Include bfd.h.
3872 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3874 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3876 * sim-bits.h (EXTEND24): Fix typo.
3878 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3880 * sim-events.c (ETRACE_P): New macro.
3881 (struct _sim_event): Add member trace.
3882 (sim_events_free): Reclaim trace message.
3884 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3885 sim_events_schedule_tracef): New functions, include printf trace
3886 information in argument list. If tracing, store asprintf'd trace
3887 message in sim_event.
3889 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3890 hw_event_queue_schedule_vtracef): New functions, mimic
3893 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3895 * sim-bits.h (EXTEND24): Define.
3897 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3899 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3900 (CPU_SCACHE_HASH_MASK): New macro.
3901 (SCACHE_HASH_PC): Rewrite.
3902 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3903 computation out of main loop.
3905 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3907 * cgen-sim.h (RECORD_IADDR): Delete.
3908 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3909 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3911 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3913 * gennltvals.def (mn10200): Add entry.
3914 * nltvals.def: Regenerate with MN10200 additions.
3916 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3918 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3919 documentation on how it works.
3921 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3922 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3923 sim_core_set_xor, sim_core_xor_read_buffer,
3924 sim_core_xor_write_buffer): Update.
3926 * sim-events.h, sim-events.c (sim_events_install,
3927 sim_events_watch_clock, sim_events_schedule_after_signal,
3928 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3929 sim_events_deschedule): Update.
3931 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3932 sim_fpu_max32, sim_fpu_max64): Update.
3934 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3936 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3937 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3938 * sim-profile.c (profile_print_model): Update.
3940 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3942 * gennltvals.def (m32r): Use common syscall.h now.
3943 (mn10300): Add entry.
3944 * nltvals.def: Regenerate.
3946 * sim-engine.c (sim_engine_get_run_state): New function.
3947 * sim-engine.h (sim_engine_get_run_state): Declare it.
3949 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3951 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3952 * sim-core.c (sim_core_signal): Make extern, always define.
3954 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3956 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3957 * cgen-ops.h (ANDIF): New macro.
3958 (ANDIF[BQHSD]I): Delete.
3960 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3962 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3963 (hw_event_queue_schedule, hw_event_queue_deschedule,
3964 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3967 * hw-alloc.h (HW_NZALLOC): Define.
3969 * Make-common.in (test-hw-events): Add target for testing the
3972 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3974 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3976 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3978 * hw-main.h: Include hw-handles.h, hw-instances.h.
3979 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3980 * hw-base.c (hw_create, hw_delete): Call same.
3982 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3984 * dv-core.c: Include hw-main.h and sim-main.h.
3985 * dv-pal.c: Include hw-main.h and sim-io.h.
3986 * dv-glue.c: Include hw-main.h.
3988 * hw-main.h: New file. Move list of includes to here.
3989 * hw-base.h: From here.
3990 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3991 (hw-*.o, dv-*.o): Update.
3992 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3993 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3996 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3997 do_hw_poll_read): Move declarations from here.
3998 * hw-main.h: To here.
4000 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
4002 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
4004 * Make-common.in (hw-config.h): Update
4005 * hw-base.c, dv-pal.c, dv-glue.c: Update
4007 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
4008 `*_callback' to `*_method.
4010 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
4012 * hw-base.h (set_*): Move set method macros from here.
4013 * hw-device.h: To here.
4015 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
4017 * hw-base.h (create_hw_property_data, delete_hw_property_data):
4020 * hw-base.c (hw_create, hw_delete): Call
4021 * hw-properties.c (create_hw_property_data,
4022 delete_hw_property_data): Define.
4024 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4026 * hw-device.c, hw-properties.c: Include hw-base.h
4028 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
4029 * hw-device.c: From here.
4030 * hw-base.h: Include "hw-events.h".
4032 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
4033 * hw-base.c (hw_create, hw_delete): Call.
4034 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
4036 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
4037 (hw-alloc.o): New target.
4039 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4041 * hw-events.h, hw-events.c: New files. Move event code to here.
4042 * sim-hw.c: From here.
4043 * hw-base.h: Include "hw-events.h".
4044 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
4045 (hw-events.o): New target.
4047 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
4048 * hw-events.h (struct hw_event): Replace typedef hw_event.
4050 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
4051 * hw-base.c (hw_create, hw_delete): Call.
4052 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
4056 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4058 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
4059 * hw-ports.c: To here.
4061 * hw-base.h, hw-ports.c (create_hw_port_data,
4062 delete_hw_port_data): New functions.
4063 * hw-base.c (hw_delete, hw_create): Call same.
4065 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
4067 * hw-ports.h: To here.
4069 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
4071 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
4072 PROCESSOR and CIA arguments.
4074 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4076 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
4077 Move common object files from here.
4078 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
4080 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4082 * sim-hw.c: Include ctype.h.
4083 (do_hw_poll_read): Do not assume EAGAIN.
4085 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
4087 * cgen-trace.c (first_insn_p): New static local.
4088 (trace_insn_init): Set it.
4089 (trace_insn_fini): Use TRACE_PREFIX.
4090 (trace_insn): Rewrite to use trace_prefix.
4091 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
4092 Adjust width accordingly.
4094 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
4095 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
4096 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
4097 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
4098 (PROFILE_COUNT_CORE): Simplify.
4099 * sim-profile.c (profile_option_handler): Compute profile_any_p.
4101 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
4103 * cgen-ops.h (ADDCFSI): Fix typo.
4105 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
4107 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
4108 * genmloop.sh: Use them rather than static locals.
4110 * sim-engine.c (sim_engine_set_run_state): New function.
4111 * sim-engine.h (sim_engine_set_run_state): Declare.
4112 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
4113 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
4114 (engine_resume): Reorganize. Allow synchronous exit from main loop.
4116 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
4118 * cgen-trace.c (trace_insn_init): New arg first_p.
4119 All callers updated.
4120 (trace_insn_fini): New arg last_p. All callers updated.
4121 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
4122 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
4123 * genmloop.sh (engine_resume): Update.
4125 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4127 * Make-common.in (install-common): Run ranlib on installed copy of
4130 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4132 * Make-common.in (install-common): Rename and install libsim.a.
4134 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4136 * sim-io.c (unistd.h): Include.
4138 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
4140 * Make-common (sim_main_headers): Sort.
4141 (cgen-*.o): Add cgen-sim.h dependency.
4143 * cgen-scache.c (scache_init): Only allocate space if scache element
4145 (scache_flush,scache_print_profile): Check if scache in use first.
4147 * cgen-sim.h (IDESC): Provide forward declaration.
4149 (CGEN_CPU): Always define scache member. New members idesc,opcode.
4150 (cgen_cpu_max_extra_bytes): Declare.
4151 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
4153 * sim-cpu.h: New file. sim_cpu_base moved here.
4154 Move sim_cpu_lookup decl here.
4155 * sim-base.h: #include "sim-cpu.h".
4156 * sim-cpu.c: New file.
4157 * Make-common (sim_main_headers): Add sim-cpu.h.
4158 (sim-cpu.o): Add rule for.
4160 * sim-model.c (set_model): Delete.
4161 (sim_model_set,model_set): New functions.
4162 (sim_model_install): Renamed from model_install.
4163 Don't set default model here.
4164 (model_option_handler): Rewrite --model processing.
4165 (sim_model_lookup,sim_mach_lookup): New functions.
4166 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
4167 (insn_timing): Delete.
4168 (INSN_TIMING): New member `num'.
4169 (IMP_PROPERTIES): Always define scache_elm_size member.
4170 (MACH): New member init_cpu.
4171 (sim_machs): Renamed from machs.
4172 (sim_model_install): Renamed from model_install.
4173 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
4174 * sim-module.c (modules): Update.
4176 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
4178 * sim-io.c: #include <errno.h>.
4180 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4182 * dv-pal.c (struct hw_pal_device): Add reader.
4183 (hw_pal_finish): Initialize reader.
4184 (scan_hw_pal): Use reader.
4186 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
4187 (HW_IO_EOF, HW_IO_NOT_READY): Define.
4190 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
4191 ../ppc/main.c sim_io_read_stdin.
4193 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4195 * hw-tree.h (hw_tree_print): Paramaterize with print and file
4197 * hw-tree.c: Update.
4199 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
4200 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
4202 * hw-ports.h (hw_port_event): Ditto.
4203 * hw-ports.c (hw_port_event): Update.
4204 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
4206 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
4208 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
4209 (do_counter_event): Update.
4210 * dv-glue.c (hw_glue_io_read_buffer): Update.
4211 (hw_glue_port_event): Update.
4213 * hw-device.h (SIM_DESC): Replace with struct sim_state.
4214 * hw-base.h (hw_create): Ditto.
4215 * hw-base.c (hw_create): Ditto.
4217 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
4218 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
4221 * hw-device.h (hw_system_cpu): Declare.
4222 * sim-hw.c (hw_system_cpu): New function.
4224 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
4225 sim_hw_abort not hw_abort.
4226 (sim-hw.h): Include.
4227 (sim_core_read_buffer, sim_core_write_buffer): Call
4228 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
4230 (sim_core_set_xor): Do not pass CPU when aborting.
4232 * sim-n-core.h (sim_core_read_aligned_N,
4233 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
4234 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
4235 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
4238 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
4240 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
4241 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
4243 (sim_hw_print): New function.
4245 * sim-engine.h (sim_engine_vabort): Declare.
4246 * sim-engine.c (sim_engine_vabort): New function.
4248 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4250 * sim-trace.c (print_data): For floating-point numbers trace raw
4252 (trace_result_fp2): New function.
4253 * sim-trace.h (trace_result_fp2): New declaration.
4254 (TRACE_FP_RESULT2): New macro.
4256 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
4258 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4259 AM_CYGWIN32 and AM_EXEEXT.
4260 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4261 to run and install-common rules.
4262 * common/configure: regenerate
4264 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
4266 * sim-types.h (cell_word): New type.
4267 (natural_cell): Delete type.
4269 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
4271 * configure: Regenerated to track ../common/aclocal.m4 changes.
4274 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
4276 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4278 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
4280 * configure: Regenerated to track ../common/aclocal.m4 changes.
4283 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
4285 * acconfig.h: New file.
4286 * Make-common.in (top_builddir): New macro.
4287 (INTL_LIB): Removed.
4288 (INTLLIBS): New macro.
4289 (INTLDEPS): Likewise.
4290 (LIBDEPS): Use INTLDEPS.
4291 (EXTRA_LIBS): Use INTLLIBS.
4292 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4293 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4294 AM_LC_MESSAGES): New macros from GNU gettext.
4296 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4298 * sim-config.h: Discard leading _ from macros.
4299 * sim-types.h: Ditto.
4301 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4303 * Make-common.in (CSEARCH): Add -I to intl directories.
4304 (INTL_LIB): Point to libintl.a.
4305 (LIBDEPS): Add $(INTL_LIB).
4306 (EXTRA_LIBS): Ditto.
4308 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4310 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4312 * cgen-ops.h (ADDCFSI): Fix.
4315 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4317 * sim-types.h (signed_address, unsigned_address): Define.
4319 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4321 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4324 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4326 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4327 New functions, pack / unpack sim_fpu struct using raw values.
4328 (sim_fpu_is): Differentiate between negative and positive
4331 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4333 * sim-bits.h (EXTEND4): Define.
4334 (EXTEND4, EXTEND15, EXTEND11): Ditto.
4336 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4338 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4339 declared so we need this cast to prevent long long addresses
4340 from being misconfigures. Results in access to unmapped memory.
4342 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4344 * Make-common.in (RUNTESTFLAGS): Define.
4345 (check): Pass RUNTESTFLAGS to recursive make.
4347 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4349 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4352 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4354 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4357 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4359 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4360 (sim-inline): Update to match sim-inline.[hc]
4361 * configure: Regenerated to track ../common/aclocal.m4 changes.
4363 * Make-common.in (sim_main_headers): Add sim-inline.h
4365 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4367 * sim-endian.h (sim-endian.c): Ditto.
4369 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4370 (sim_events_set_trace): Delete unused prototype.
4372 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4373 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4375 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4376 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4377 Comment out, not yet implemented in sim-fpu.c.
4378 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4379 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
4381 * sim-inline.h: Rewrite description.
4382 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4383 (SIM_MAIN_INLINE): Add inline option.
4385 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4386 include generated files. Handled by generator directly.
4388 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4390 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4393 * sim-trace.h (TRACE_ANY_P): Define.
4394 (struct _trace_data): Add trace_any_p.
4396 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4398 * run.c (main): Handle all alternatives of enum sim_stop.
4399 (main): Delete unused `asection *s'.
4401 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4403 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4405 * configure: Regenerated to track ../common/aclocal.m4 changes.
4407 * sim-hw.c: New file.
4408 * sim-hw.h (sim_hw_parse): Declare function.
4409 (hw-tree.h): Do not include.
4411 * sim-base.h (STATE_HW): Define.
4412 (struct sim_state_base): Add member struct *hw.
4414 * sim-module.c (sim-hw.h): Include.
4415 (modules): Add sim_hw_install.
4417 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4419 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4421 * sim-base.h (CPU_INDEX): Define.
4423 * sim-utils.c (sim_state_alloc): Initialize.
4424 * sim-module.c (sim_post_argv_init): Ditto.
4426 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4428 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4429 properly formatted lists.
4431 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4433 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4434 0x2f needs to be 0x3f.
4436 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4438 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4440 (hw_tree_find_*_property): Clean up error message when property is
4443 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4444 present before looking for it.
4446 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4448 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
4449 (AC_CHECK_FUNCS): Add check for __setfpucw.
4450 * configure: Regenerated.
4452 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4454 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4455 hw_pal_timer, hw_pal_timer_value): Define.
4456 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4457 (do_counter_event, do_counter_read, do_counter_value,
4458 do_counter_write): new functions.
4460 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4462 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4465 * hw-base.c (hw_create): Stop searching for a device when one is
4468 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4470 * configure: Regenerated to track ../common/aclocal.m4 changes.
4472 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4474 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4475 appends extra devices.
4476 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4479 * Make-common.in (hw-config.h): New target, create hw-config.h
4481 (SIM_HW): Definition from @sim_hw@.
4482 (hw-base.o): Depend on hw-config.h
4484 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4486 * Make-common.in: Get SHELL from configure.
4487 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4488 move-if-change. Fixes NT native build problem.
4489 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4490 move-if-change. Fixes NT native build problem.
4491 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4494 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4496 * hw-device.h, hw-device.c (hw_strdup): New function.
4498 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4499 strings name, family and args.
4500 (full_name_of_hw): Use hw_strdup when returning the full path.
4502 * hw-properties.c: Clean up property not found / wrong type error
4505 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4506 before attaching any ports.
4508 * hw-base.c (hw-config.): Include. Replace hardwired table.
4510 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4512 * Make-common.in: Add rule for dv-glue.o.
4514 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4516 * hw-base.c (hw_finish): Move setting of trace level to here.
4517 (hw_create): From here.
4519 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4520 ../ppc/device_table.c.
4522 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4524 * hw-tree.c (print_properties): Supress path when printing
4525 properties of root node.
4527 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4529 * hw-device.h (HW_TRACE): Define.
4530 (hw_trace): Declare.
4531 * hw-device.c (hw_trace): Implement function.
4533 * hw-base.c (hw_create): Set hw trace level from "trace?"
4536 * dv-core.c (dv_core_attach_address_callback): Add trace.
4538 * dv-pal.c: Replace DTRACE with HW_TRACE.
4540 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4542 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4543 (hw_alloc_data): Delcare.
4544 (struct hw): Add member alloc_of_hw.
4546 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4547 functions. Assocate memory with a device.
4548 (stdlib.h): Include.
4550 * hw-base.h (set_hw_delete): Define.
4551 (hw_delete_callback): Declare.
4552 (hw_delete): Declare.
4554 * hw-base.c (hw_delete): Implement function.
4555 (struct hw_base_data): Add member to_delete.
4556 (ignore_hw_delete): New function, does nothing.
4557 (hw_create): Set the hw_delete method.
4558 (hw_create): Allocate the base type using HW_ZALLOC before setting
4561 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4563 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4565 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4566 (attach_hw_port_edge): Add struct hw argument
4568 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4571 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4573 * hw-device.h (hw_attach_address_callback,
4574 hw_detach_address_callback): Attach to a single space not a space
4575 mask. Clarify interpretation of SPACE:ADDR parameters.
4577 * hw-base.c (passthrough_hw_attach_address,
4578 passthrough_hw_detach_address): Update.
4579 * dv-core.c (dv_core_attach_address_callback): Ditto.
4580 * dv-pal.c (hw_pal_attach_address): Ditto.
4582 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4584 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4586 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4588 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4589 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4590 hw-properties_h, hw-tree_h): Define, point at corresponding
4592 (hw_base_headers): Define list of headers included by hw-base.h
4593 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4594 hw-properties.o, hw-tree.o): Specify dependencies.
4595 (dv-core.o, dv-pal.o): Ditto.
4597 * sim-hw.h: New file.
4599 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4600 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4602 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4604 * hw-base.h, hw-base.c: new files. Copied from
4605 ../ppc/device_table.[hc].
4607 * dv-core.c, dv-pal.c: New files. Copied from
4608 ../ppc/hw_{core,pal}.c
4610 * sim-basics.h (struct hw): Declare.
4611 (enum port_direction, enum object_disposition): Declare.
4613 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4615 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4616 sim_dv_src in Makefile. Take list of devices as parameter to m4
4619 * configure: Regenerated to track ../common/aclocal.m4 changes.
4621 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4623 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4624 trace_prefix can abort cleanly.
4626 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4628 * dv-sockser.c, dv-sockser.h: New files.
4629 * Make-common.in (dv-sockser.o): Add rule for.
4630 * aclocal.m4: Check for fcntl.h.
4631 * config.h: Add HAVE_FCNTL_H.
4633 * sim-break.c (remove_breakpoint): Fix thinko.
4635 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4636 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4638 1998-03-13 Fred Fish <fnf@cygnus.com>
4640 * sim-base.h (struct sim_state_base): Add prog_syms and
4641 define macro STATE_PROG_SYMS.
4642 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4643 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4644 and bfd_canonicalize_symtab, to get symbol table on first use
4645 and preserve it via STATE_PROG_SYMS for future calls to
4646 bfd_find_nearest_line.
4648 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4650 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4652 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4653 up to nr_maps, not just access_* maps.
4655 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4658 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4659 over nr_maps not sim_core_nr_maps.
4661 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4662 core_map argument to unsigned.
4663 (struct _sim_core): Ditto for struct member core_map.
4665 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4667 * sim-basics.h (access_io, access_*_io): Define.
4668 (map_read, map_write, map_exec, map_io): Define.
4670 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4671 attach with more generic mapmask.
4672 (sim_core_{read,write}_*): Change map argument to unsigned.
4674 * sim-core.c (sim_core_uninstall, sim_core_attach,
4675 sim_core_detach): Iterate over nr_maps instead of
4678 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4679 instead of the write_map.
4680 (remove_breakpoint): Ditto.
4682 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4683 with read_map, write_map, exec_map resp.
4685 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4688 * cgen-utils.c (sim_disassemble_insn): Ditto.
4690 * sim-hrw.c (sim_write, sim_write): Ditto.
4692 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4693 transfer_to_str): New functions.
4695 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4697 * sim-base.h (sim_state_base): New member environment.
4698 (STATE_ENVIRONMENT): New macro.
4699 * sim-config.c (current_environment): Delete.
4700 (sim_config_default): New function.
4701 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4702 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4703 (sim_config_default): Add prototype.
4704 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4705 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4706 Set STATE_ENVIRONMENT, not current_environment.
4708 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4710 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4712 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4714 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4716 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4718 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4720 * Make-common.in (TAGS): Make smarter.
4721 * Makefile.in (TAGS): Ditto.
4723 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4725 * sim-module.c (*): Fix typos in assertion tests.
4727 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4729 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4732 * sim-options.c (sim_parse_args): Ditto.
4733 (sim_args_command): Return OK, instead of nothing, for an empty
4736 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4738 * sim-profile.c (profile_info): Rename from profile_print. Drop
4739 misc and misc_cpu callback arguments. Use
4740 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4741 (profile_install): Install profile_info function.
4743 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4744 STATE_PROFILE_INFO_CALLBACK): Define.
4745 (struct PROFILE_DATA): Add field info_cpu_callback.
4746 (profile_print): Delete function.
4748 * sim-base.h (STATE_MODULES): Define. Replace individual
4749 STATE_*_LIST with single struct module_list.
4751 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4752 (struct module_list): Declare.
4754 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4755 sim_module_info): New functions.
4756 (sim_module_install): Clean up module data structures.
4758 * sim-info.c (sim_info): New file. New function. Call
4761 * Make-common.in (sim-info.o): Define rule.
4762 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4765 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4767 * sim-base.h (sim_cpu_base): New members name, options.
4768 (sim_cpu_lookup): Add prototype.
4769 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4770 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4771 (sim_add_option_table): Update prototype.
4772 * sim-options.c (sim_add_option_table): New argument `cpu'.
4773 (standard_option_handler,standard_install): Update.
4774 (sim_parse_args): Handle cpu specific options.
4775 (print_help): New static function.
4776 (sim_print_help): Call it. Print cpu specific options.
4777 (find_match): New static function.
4778 (sim_args_command): Call it. Handle cpu specific options.
4779 * sim-utils.c (sim_cpu_lookup): New function.
4780 * sim-memopt.c (memory_option_handler): Update.
4781 (sim_memopt_install): Update.
4782 * sim-model.c (model_option_handler): Update.
4783 (model_install): Update.
4784 * sim-profile.c (profile_option_handler): Update.
4785 (profile_install): Update.
4786 * sim-trace.c (trace_option_handler): Update.
4787 (trace_install): Update.
4788 * sim-watch.c (watchpoint_option_handler): Update.
4789 (sim_watchpoint_install): Update.
4790 * cgen-scache.c (scache_option_handler): Update.
4791 (scache_install): Update.
4793 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4795 * Make-common.in (check): Run `make check' in testsuite dir.
4797 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4799 * sim-trace.c (trace_result0): New function.
4801 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4802 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4803 tracing sim_fpu variables.
4804 (TRACE_ALU_RESULT0): Define.
4805 (TRACE_FP_RESULT_WORD): Define.
4806 (TRACE_FP_INPUT_WORD1): Define.
4808 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4809 sim_fpu_two): New constants.
4810 (sim_fpu_op1, sim_fpu_op2): New types.
4811 (struct _sim_fpu): Delete member result. Re-order other members.
4812 (sim_fpu_sign, sim_fpu_exp): New functions.
4813 (sim_fpu_max, sim_fpu_min): new functions.
4814 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4815 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4817 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4819 * sim-profile.c (profile_print): Delete duplicate test of
4821 (profile_print_pc): Exit early if data collection not set up.
4822 (profile_print_core): Simplify by calling sim_core_map_to_str.
4823 * sim-core.h (sim_core_map_to_str): Declare.
4824 * sim-core.c (sim_core_map_to_str): Make non-static.
4826 * genmloop.sh (engine_resume): Update insn_count before exiting.
4827 (engine_resume_full): Keep accurate core profile data.
4829 * cgen-utils.c (sim_disassemble_insn): Don't use
4830 sim_core_read_aligned_N, it messes up profiling results.
4832 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4834 * nltvals.def: Regenerate with MN10300 additions.
4836 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4838 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4840 * sim-trace.h, sim-trace.c (trace_result_word2,
4841 trace_input_word4, trace_result_word4): New function.
4843 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4845 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4847 * sim-xcat.h: Delete.
4848 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4849 * cgen-sim.h: Ditto.
4850 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4851 * sim-n-bits.h: Ditto.
4852 * sim-n-core.h: Ditto.
4853 * sim-n-endian.h: Ditto.
4855 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4857 * syscall.c (cb_syscall): Handle short reads, and EOF.
4859 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4861 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4862 sim_fpu to safely print fp_word values.
4863 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4864 (trace_result_bool1, trace_result_addr1): New functions.
4865 (trace_input_bool1, trace_input_addr1): New functions.
4867 * sim-trace.h (TRACE_FPU_*): Define.
4869 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4871 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4872 (sim_fpu_fpto, sim_fpu_tofp): Define.
4874 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4876 * sim-fpu.c (sim_fpu_cmp): New function.
4878 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4880 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4881 instead of abuf->length.
4882 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4883 (set_trace_option_mask): Renamed from set_trace_options.
4884 (set_trace_option): New function.
4885 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4886 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4888 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4890 * sim-basics.h: Declare struct _sim_fpu.
4892 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4894 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4895 (trace_prefix, trace_input*, trace_result*): Declare.
4896 (trace_one_insn): Change declaration, assume trace_prefix called.
4897 (trace_generic): Like trace_one_insn.
4898 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4899 (TRACE_alu, TRACE_[a-z]*): Update.
4901 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4902 trace_insn, save_data, trace_idx_to_str, print_data): New
4904 (trace_one_insn): Rewrite.
4905 (trace_generic): New function.
4907 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4909 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4911 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4912 (SEMANTIC_FN): Rewrite declaration.
4913 (DECODE): Update type of semantic_fast member.
4914 ({EX,SEM}_FN_NAME): Have only one version.
4915 * sim-base.h (sim_state_base): Delete conditionals surrounding
4918 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4920 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4923 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4925 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4926 Add missing parameters to device_io calls.
4927 * sim-core.h: Add missing parameters to device_io calls.
4929 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4931 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4932 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4933 (SEMANTIC{,_CACHE}_FN): Fix return type.
4934 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4935 (engine_resume): Likewise. Make `engine' volatile. Save copy
4936 of cpu pointer in volatile object. Initialize read switch if
4939 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4941 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4942 (SEM_INSN): New macro.
4944 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4946 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4948 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4950 * configure: Regenerated to track ../common/aclocal.m4 changes.
4952 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4954 * sim-types.h (fp_word): New type, define according to
4955 WITH_TARGET_FLOATING_POINT_BITSIZE.
4957 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4958 configuration of size of floating point registers.
4960 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4962 * sim-profile.c (profile_print): Only print CPU <N> if other
4963 output is going to appear.
4965 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4967 * configure: Regenerated to track ../common/aclocal.m4 changes.
4969 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4971 * sim-types.h (address_word): Typedef according to
4972 WITH_TARGET_ADDRESS_BITSIZE.
4973 (signed_cell, unsigned_cell, natural_cell): Ditto using
4974 WITH_TARGET_CELL_BITSIZE.
4976 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4977 (WITH_TARGET_CELL_BITSIZE): Define.
4978 (WITH_HOST_WORD_BITSIZE): Delete.
4980 * sim-config.c (print_sim_config): Update.
4982 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4983 configuration of address and OpenFirmware cell sizes.
4985 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4987 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4988 * sim-run.c (sim_engine_run): Update.
4990 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4992 * sim-run.c (sim_engine_run): Ditto.
4994 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4995 (sim_resume): Pass nr_cpus to sim_engine_run.
4997 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4999 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
5001 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
5003 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
5005 * Make-common.in (stamp-tvals): New rule.
5006 (targ-vals.h,targ-map.c): Depend on it.
5007 (clean): Remove stamp-tvals.
5009 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
5011 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
5012 in code also #if 0'ed.
5014 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
5016 * configure: Regenerated to track ../common/aclocal.m4 changes.
5017 * aclocal.m4: Recognize --enable-maintainer-mode.
5019 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
5021 * cgen-scache.h: Deleted.
5022 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
5023 * cgen-scache.c: Only compile contents if WITH_SCACHE.
5024 (scache_init): Use runtime computed size of SCACHE.
5025 (scache_flush): Likewise.
5026 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
5027 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
5028 * cgen-sim.h: Scache support moved here.
5029 (PC): Redo definition.
5030 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
5031 (DECODE): Add parallel execution support.
5032 Only include semantic label members if using switch.
5033 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
5034 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
5035 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
5036 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
5038 (engine_{stop,run,resume,halt,signal}): Delete decls.
5039 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
5040 (argbuf,scache): Delete forward decls.
5041 (STATE): Delete decl.
5042 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
5043 Include cgen-mem.h, cgen-ops.h.
5044 (engine_halt,engine_signal): Delete.
5045 ({ex,exc,sem,semc}_illegal): Delete.
5046 (sim_disassemble_insn): Result of extract fn is in bits.
5047 * genmloop.sh: Rewrite.
5049 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
5052 * sim-base.h (sim_state_base): Delete member `model'.
5053 (sim_cpu_base): Add member `model'.
5054 * sim-model.h (IMP_PROPERTIES): New type.
5055 (MACH): New members imp_props, models.
5056 (models): Delete decl.
5057 * sim-model.c (set_model): Update.
5058 * sim-profile.c (profile_print_model): Update.
5060 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
5062 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
5064 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
5067 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5069 * configure: Regenerated to track ../common/aclocal.m4 changes.
5072 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5074 * aclocal.m4 (AR): Check for sigaction.
5076 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
5078 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
5080 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
5081 * sim-config.c (sim_config): Replace WITH_DEVICES with
5082 WITH_TREE_PROPERTIES.
5084 * configure: Regenerated to track ../common/aclocal.m4 changes.
5086 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
5088 * Make-common.in (SIM_ENVIRONMENT): New variable.
5089 (CONFIG_CFLAGS): Add it.
5090 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
5091 --enable-sim-environment option.
5092 * configure: Regenerated.
5093 * sim-config.h (environment support): Rewrite.
5094 * sim-config.c (current_environment): Define as enum, unconditionally.
5095 (current_alignment): Define unconditionally.
5096 (config_environment_to_a): Update.
5097 (config_alignment_to_a): Fix type of argument. Define unconditionally.
5098 (sim_config): Handle environment and alignment determination
5099 unconditionally. Delete sanity checks of current_environment,
5101 (print_sim_config): Update.
5102 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
5103 (standard_options): Add --environment.
5104 (standard_option_handler): Likewise.
5106 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5108 * sim-alu.h: Add notes on carry vs borrow for subtraction.
5109 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
5110 (ALU{,8,16,32,64}ADDC): Define - add carrying.
5111 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
5112 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
5113 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
5114 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
5115 argument ADD_CA macro with two argument ADDC_C - add carrying with
5117 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
5118 argument SUB_CA macro with two argument SUBC_X - subtract
5120 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
5122 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
5124 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
5126 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
5127 * sim-io.h (sim_io_syscalls): Delete.
5129 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
5131 * syscall.c (cb_syscall): Add missing else, so write to stdout
5134 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
5135 the carry bit from the CPU's psw.
5137 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
5139 * gennltvals.sh: Redo syscall support.
5140 * nltvals.def: Regenerated.
5142 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
5144 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
5145 the stream immediately.
5147 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5149 * sim-io.c (sim_io_getstring): Delete unused len2.
5150 (sim_io_syscalls): Ditto for sys_errno.
5152 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
5154 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
5156 * Make-common.in (run.o): Depend on remote-sim.h.
5157 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
5158 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
5160 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
5162 * sim-io.c (sim_io_syscalls): Disable lseek.
5164 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
5166 * gennltvals.sh: Generate syscall values for d30v.
5168 * gennltvals.sh: Use libgloss/syscall.h for sparc.
5169 * nltvals.def: Regenerate.
5171 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
5172 (os_fstat): Likewise. Validate fd argument.
5173 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
5174 just compute target stat struct length.
5175 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
5176 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
5177 (get_string): Return host errno values so they can be properly
5179 (cb_syscall): Likewise.
5180 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
5181 (cb_syscall, case read): Use read_stdin for file descriptor 0.
5182 (cb_syscall, case write): Use write_stderr for file descriptor 2.
5183 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
5184 (get_path): New function.
5186 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
5188 * sim-io.c (sim_io_syscalls): New function to provide system call
5189 emulation. Provide exit, open, close, read, write, lseek, and
5191 (sim_io_getstring): New function to return a string from a
5192 simulated memory location.
5194 * sim-io.h (sim_io_syscalls): Add declaration.
5196 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
5198 * sim-core.c (sim_core_signal): Fix spelling error in message.
5200 * sim-hrw.c (sim_read): Use read map, not write map.
5202 * Make-common.in (all): Add .gdbinit.
5203 * gdbinit.in: Add dump command.
5205 * sim-model.c (model_options): Use '\0' for `shortopt'.
5207 * sim-trace.c (trace_option_handler): Set state trace file
5208 for --trace-file in addition to cpu's values.
5209 (trace_vprintf): If cpu == NULL, try state's trace file.
5210 (trace_options): Reorganize table, reword some descriptions.
5212 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5214 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
5217 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5219 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
5220 signal untranslated, document problem with this.
5222 * nrun.c (main): Check for a prog name of `*step'. If present,
5223 step the simulator instead of allowing it to run free.
5225 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
5227 * Make-common.in (sim_main_headers): Add sim-signal.h.
5229 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
5231 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
5233 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5235 * sim-signal.h: Start simulator signals at 64 so that host signal
5236 numbers can be detected and reported.
5238 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
5240 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
5242 * callback.c (cb_host_to_target_stat): Fix return values.
5244 * cgen-sim.h (enum_signal_type): Delete.
5245 (engine_signal): Update prototype.
5246 * cgen-utils.c: Don't include <signal.h>.
5247 (sim_signal_to_host): Delete, lives in sim-signal.c now.
5248 (engine_signal): Update.
5250 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5251 (sim_state_free): Call SIM_STATE_FREE if defined.
5253 * sim-module.c (sim_module_install): Don't leave any modules
5254 installed if one fails to install.
5256 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
5258 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5259 more, since alloca is not used in this file.
5261 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5262 correctly set the carry and overflow bits for those types.
5263 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5264 with carry, so carry is correct after doing both adds.
5265 (ALU*): Space out '\' to make it easier to read.
5267 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
5269 * sim-core.c (sim_core_signal): Use sim_stopped instead of
5272 * sim-signal.c, sim-signal.h: New files.
5273 * Make-common.in (sim-signal.o): Add rule for.
5274 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5275 * sim-abort.c: Don't include <signal.h>.
5276 * sim-basics.h: #include "sim-signal.h".
5277 * sim-break.c: Don't include <signal.h>.
5278 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5279 * sim-core.c: Don't include <signal.h>.
5280 (SIGBUS): Delete definition.
5281 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5282 * sim-engine.c: Don't include <signal.h>.
5283 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5284 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5285 * sim-resume.c: Don't include <signal.h>.
5286 (SIGTRAP): Delete definition.
5287 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5288 * sim-stop.c: Don't include <signal.h>.
5289 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5290 * sim-watch.c: Don't include <signal.h>.
5291 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5293 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5295 * sim-base.h (CIA_ADDR): Provide default definition.
5296 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5297 * sim-break.c (sim_handle_breakpoint): Likewise.
5299 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5301 * Make-common.in (srccom): New variable.
5303 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5304 (LIB_OBJS): Add syscall.o.
5305 (gentmap): Pass $(NL_TARGET) to $(CC).
5306 (syscall.o): Add rule for.
5307 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5308 (sim-bits.o): Depend on $(sim-n-bits_h).
5309 (sim-load.o): Depend on callback.h.
5311 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5312 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5313 * cgen-mem.h, cgen-ops.h: New files.
5315 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5317 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5319 * callback.c: #include string.h or strings.h.
5320 #include sys/types.h and sys/stat.h.
5321 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5322 (os_get_errno,os_open): Update.
5323 (os_stat,os_fstat): New functions.
5324 (os_init): Initialize syscall_map, errno_map, open_map.
5325 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5326 errno_map, open_map, signal_map, stat_map.
5327 (cb_read_target_syscall_maps): New function.
5328 (cb_target_to_host_syscall): New function.
5329 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5330 (cb_target_to_host_open): Renamed from target_to_host_open.
5331 (store): New function.
5332 (cb_host_to_target_stat): New function.
5333 * syscall.c: New file.
5334 * gentmap.c (sys_tdefs): New global.
5335 (gen_targ_vals_h): Output target syscall numbers.
5336 (gen_targ_map_c): Update. Output target syscall translation map.
5337 * gentvals.sh: New first argument `target'. Preface table with
5338 #ifdef NL_TARGET_$target if non-null target passed.
5339 * gennltvals.sh: New file.
5340 * nltvals.def: Regenerated.
5342 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5344 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5346 (sim_core_dummy_M): Declare.
5348 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5350 * sim-core.c (sim_core_signal): Print the address of the
5353 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5355 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5357 * sim-base.h (sim_state_base): Add member trace_data.
5358 (STATE_TRACE_DATA): New macro.
5359 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5360 ({WITH_,}TRACE_DEBUG_P): New macros.
5361 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5362 (_sim_cpu): Delete forward reference.
5363 (debug_printf): Update.
5364 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5365 (trace_options): Add --trace-debug.
5366 (set_trace_options): Handle it.
5367 (trace_option_handler): Likewise.
5368 (trace_install): Init state trace_data struct.
5369 (trace_uninstall): Close state trace file.
5370 * sim-events.c (ETRACE): Only print source file and line number if
5372 * sim-n-core.h (sim_core_trace_M): Likewise.
5374 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5376 1997-11-13 Felix Lee <flee@cygnus.com>
5378 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5380 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5382 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5384 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5386 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5388 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5389 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5392 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5394 * sim-events.c (sim_events_process): Re-compute the time -
5395 update_time_from_event - as each event is processed. Reverses
5398 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5400 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5402 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5404 * sim-events.c (sim_events_process): Delete redundant call to
5405 update_time_from_event.
5406 (sim_events_slip): Always decrement time_from_event.
5407 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5408 Delete assertion that time_from_event >=0 when work in queue, no
5411 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5413 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5414 (standard_option_handler): Update.
5416 * sim-options.h: Clarify documentation.
5417 (OPTION_LONG_ONLY_P): Delete definition.
5418 (OPTION_VALID_P): Define.
5420 * sim-options.c (sim_print_help): Allow short only options.
5421 (sim_parse_args): Ditto.
5422 (sim_args_command): Skip short only options.
5423 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5424 separate entries for short and long options in the HANDLERS and
5426 (sim_parse_args): Disable argument permutation.
5428 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5430 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5431 Add argument M, size of data type.
5432 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5433 Declare, ditto for 5, 6 & 7 byte transfers.
5434 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5437 * sim-n-core.h (sim_core_trace_M): Rename from
5438 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5439 with transfer type. Print transfer direction. Handle 1 and 2 byte
5441 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5443 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5444 Update all functions.
5446 * sim-core.c: Generate functions starting with 16 not 1.
5447 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5448 all 5, 6 & 7 byte transfers.
5450 * sim-n-core.h (sim_core_read_misaligned_N,
5451 sim_core_write_misaligned_N): Implement.
5453 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5455 * sim-endian.h (U16_8): Implement
5457 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5459 * sim-endian.h (VL8_16, VH8_16): Implement.
5461 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5463 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5464 (memory_option_handler): Skip comma in alias address list
5466 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5468 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5470 (parse_size, parse_addr): New functions
5471 (memory_option_handler, memory_options): Parse address & size
5472 using new functions. Pass level, space, modulo to do_memopt_add &
5475 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5477 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5478 `attach_type attach' argument with `unsigned level' argument.
5481 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5482 sim_core_attach): Replace argument attach with level. Update
5483 verification of arguments.
5484 (sim_core_map_detach, sim_core_detach): Replace argument attach
5487 * sim-basics.h (enum _attach_type): Delete.
5489 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5491 * sim-core.h (sim_core_write_8): Define.
5493 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5495 * sim-bits.h: Document ROTn macro.
5497 * sim-endian.h (H2T): Handle 16 byte variables.
5499 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5502 * sim-core.c: Do not generate sim_core_*_word.
5504 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5505 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5507 * sim-core.h (sim_core_read_unaligned_word,
5508 sim_core_read_aligned_word, sim_core_read_word,
5509 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5510 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5512 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5514 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5516 * sim-endian.h: Disable 16 byte support.
5518 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5520 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5522 * sim-n-core.h (sim_core_trace_N): New function.
5523 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5524 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5526 * sim-endian.h: Add 128 bit variant.
5528 * sim-core.h, sim-core.c: Add 128 bit variant.
5530 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5532 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5534 * sim-events.c (sim_events_process): Clear events->work_pending.
5535 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5536 setting, nr_ticks_to_process.
5537 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5538 when the event queue isn't next.
5540 * sim-events.h, sim-events.c (sim_events_slip): New function.
5542 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5544 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5546 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5549 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5551 * nrun.c (main): Remove useless test of name != NULL.
5552 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5554 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5556 * sim-fpu.c (EXPMAX): Type is unsigned.
5557 (MIN_INT, MAX_INT): Type is signed64.
5558 (i2fpu): Type of val is signed64.
5560 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5562 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5563 a bucket size of zero.
5565 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5566 OPTION_PROFILE_PC): Define.
5567 (profile_option_handler): Add support for --profile-pc and
5568 --profile-pc-granularity options.
5569 (profile_pc_init): When possible, compute nr buckets from bucket
5572 * sim-profile.c (profile_pc_init): Align the profile-pc end
5573 address with the profile-pc bucket size.
5575 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5576 something less ambiguous.
5577 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5579 * sim-profile.c (profile_pc_cleanup): New function. Move
5580 profile_pc_uninstall code to here.
5581 (profile_pc_uninstall): Call.
5582 (profile_pc_init): Call.
5584 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5586 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5587 file using BSD gprof format.
5589 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5591 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5592 MSBIT64): Force result to unsignedN.
5594 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5596 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5598 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5599 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5600 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5601 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5603 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5605 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5608 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5609 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5611 (sim_core_attach): Rename buffer_freed to free_buffer, type
5612 void*. Ensure that allocated buffer is alligned according to
5615 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5617 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5618 (ALU64_SUB): Define.
5620 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5621 (.gdbinit): Remove dependencies, generate once per build.
5623 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5625 * sim-n-core.h (sim_core_read_aligned_N,
5626 sim_core_write_aligned_N): Make xaddr param type address_word not
5629 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5631 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5632 unpacked floating point struct. Pass sim_fpu object by reference.
5633 Add preliminary support for rounding modes.
5635 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5637 * configure: Regenerated to track ../common/aclocal.m4 changes.
5639 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5641 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5642 WITH_TARGET_BITSIZE.
5644 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5646 * sim-profile.c (profile_print_core): label needs empty statement.
5648 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5650 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5651 and zfree instead of xmalloc and free. Prevents warnings.
5653 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5655 * configure: Regenerated to track ../common/aclocal.m4 changes.
5657 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5659 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5660 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5662 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5663 controling the bitsize/msb of the target.
5665 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5667 * Make-common.in: New files sim-break.c, sim-break.h.
5668 * sim-base.h: Add point to breakpoint list to sim_state_base.
5669 * sim-break.c sim-break.h: New modules that implement intrinsic
5671 * sim-module.c: Add breakpoint module.
5673 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5675 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5677 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5679 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5680 (SIGBUS) define for Windows.
5681 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5682 * sim-resume.c: define SIGTRAP for windows.
5683 * sim-xcat.h: use token pasting if ALMOST_STDC.
5685 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5687 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5689 (CONFIG_CFLAGS): Add same.
5691 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5693 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5694 (SIGNED32): use ##i32.
5696 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5698 * configure: Regenerated to track ../common/aclocal.m4 changes.
5700 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5702 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5705 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5706 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5707 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5708 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5709 (CONFIG_CFLAGS): Add same.
5711 * aclocal.m4: Perform AC_SUBST on optional options.
5713 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5715 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5717 * sim-options.c (standard_option_handler): Typo in warning message.
5719 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5721 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5722 insn count. Make count conditional on there being a valid
5724 (profile_pc_init): Make default PC profile frequency an arbitrary
5727 * sim-base.h: Ditto.
5729 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5732 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5735 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5737 * configure: Regenerated to track ../common/aclocal.m4 changes.
5739 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5741 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5742 configured alignment.
5744 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5746 * configure: Regenerated to track ../common/aclocal.m4 changes.
5748 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5750 * sim-config.c (sim_config): Check for default alignment.
5752 * sim-options.c (standard_option_handler): Add alignment option.
5754 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5755 default alignment requirements on memory accesses.
5757 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5759 * sim-load.c (sim_load_file): Return failure if the executable
5760 had no loadable sections.
5762 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5764 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5767 * sim-core.c (sim_core_signal): When bad access halt simulator
5768 SIGSEGV / SIGBUS instead of aborting.
5769 (signal.h): Include.
5771 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5772 options was missing.
5774 * sim-bits.h (MOVED): Define
5776 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5778 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5781 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5783 * sim-bits.c: Add 8 bit versions of bit macros.
5785 * sim-bits.h: Ditto.
5787 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5789 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5790 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5792 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5793 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5795 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5796 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5798 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5800 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5801 configure.in: Output to cconfig.h instead of config.h.
5803 * configure: Regenerated to track ../common/aclocal.m4 changes.
5805 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5807 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5810 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5812 * callback.c (os_write): divert stdout and stderr to their
5815 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5817 * sim-profile.c (profile_print_speed): Call
5818 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5820 * sim-events.c (sim_events_elapsed_time): New function return nr
5821 host MS consumed by the simulator.
5822 (sim_watch_valid): Use.
5824 * sim-module.c (modules): Install sim_events very very early.
5826 * sim-profile.c (profile_print): Call profile_print_pc.
5828 (profile_pc_init): New function, set up processor for PC
5830 (profile_print_pc): New function, print a PC profile.
5831 (profile_pc_event): New function, sample PC.
5833 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5834 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5837 * sim-options.c (sim_print_help): Pacify GCC.
5839 * sim-n-core.h (sim_core_read_aligned_N,
5840 sim_core_write_aligned_N): Add un-conditional profile call.
5841 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5842 profile call when aligned read/write isn't used.
5844 * sim-base.h: Include sim-profile, sim-model after sim-core &
5845 sim-events allow sim-core to define useful values.
5847 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5848 (profile_option_handler, profile_options): Add support for
5849 --profile-core option.
5850 (print_bar): Include when core profiling.
5851 (profile_print_core): New function, print core profile.
5853 * sim-config.c (print_sim_config): Print profile status.
5855 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5856 WITH_PROFILE_PC_P): Define.
5857 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5858 (PROFILE_COUNT_CORE): Define.
5860 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5862 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5863 interrupt_names array as the data.
5864 (sim-watch.h): Document.
5866 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5868 * sim-options.c (sim_print_help): When the doc string is to long
5871 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5872 that only the first few the watch options are listed. Generate
5873 meanginful usage messages.
5875 * sim-options.h (struct OPTION): Clarify use of doc_name field
5877 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5879 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5880 (standard_option_handler): Handle --architecture-info.
5882 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5884 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5885 illegal zero-sized array.
5886 * sim-core.c (sim_core_xor_read_buffer): same.
5888 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5890 * nltvals.def: Regenerate.
5892 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5894 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5896 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5898 * sim-bits.c (MASKED): Delete.
5899 (EXTRACTED): Delete.
5900 (LSEXTRACTED, MSEXTRACTED): New functions.
5902 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5903 (MSMASKEDn, LSMASKEDn): Add last argument.
5906 * sim-bits.h (EXTEND8, EXTEND16): Define.
5907 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5909 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5911 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5912 current instruction address.
5914 * sim-inline.h (*_ENGINE): Define.
5916 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5918 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5920 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5921 (watch_option_handler): Call delete_watchpoint with ident or type.
5922 (sim_watchpoint_install): Create interrupt specific watchpoint
5923 commands on the fly.
5924 (do_watchpoint_create): New function, create a watch point using
5925 type/int-nr info encoded in the option nr.
5926 (do_watchpoint_info): New function. List active watchpoints.
5928 * sim-watch.h: Change data structure to a list.
5930 * sim-memopt.c (memory_option_handler): Require explicit "all"
5931 before deleting all memory regions.
5933 * sim-utils.c (sim_do_commandf): New function, printf version of
5936 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5938 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5940 (SIGNED64, UNSIGNED64): Delete.
5941 (ALU64_ADD): Don't rely on bit endianness.
5942 (ALU64_BEGIN): Define.
5944 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5945 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5947 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5948 suffix - u64, LL - to 64 bit constants.
5950 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5952 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5954 * sim-utils.h (NZALLOC): Define - zalloc * N.
5956 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5957 implementation of read/write functions.
5959 * Make-common.in (sim-hrw.o): New target.
5961 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5964 * sim-memopt.c (memory_option_handler): Implement memory-size
5965 command. Implement memory-alias command. Let memory-delete delete
5967 (add_memopt): New function. Add a memory region.
5968 (do_memopt_delete): New function. Delete a memory region.
5970 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5972 * sim-core.c (sim_core_detach): New function.
5973 (sim_core_map_detach): New function. Perform the actual detach.
5974 (sim_core_init): Move initialization code from here.
5975 (sim_core_install): To here.
5976 (sim_core_uninstall): And here.
5978 * sim-module.c: Add memopt module.
5980 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5981 simulator base type.
5983 * Make-common.in (sim_main_headers): Add sim-memopt.h
5984 (sim-memopt.o): New target.
5986 * sim-core.c (sim_core_install): Add core_options to the option
5989 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5992 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5995 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5996 address_word, add mask member.
5998 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5999 address_word, allow for 64bit targets in 32bit host. Add modulo
6001 (sim_core_map_attach): Ditto.
6002 (new_sim_core_mapping): Ditto.
6003 (sim_core_translate): Mask address when modulo memory.
6005 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
6007 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
6009 * gdbinit.in: New file.
6010 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
6011 * Make-common.in (distclean): Delete .gdbinit.
6012 (.gdbinit): Add rule for.
6013 * configure: Regenerated to track ../common/aclocal.m4 changes.
6015 * Make-common.in (cgen-run.o): Add rule for.
6017 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6019 * sim-resume.c (sim_resume): Suspend/resume the simulator.
6021 * sim-events.c (sim_watch_valid): Compute total elapsed time from
6022 both resumed and previous elapsed time.
6023 (sim_events_init): Set initial_wallclock and current_wallclock to
6025 (sim_events_install): Install sim_events_suspend and
6027 (sim_events_watch_clock): Allow for suspended simulator when
6028 computing the time of the clock event.
6030 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
6031 initial_wallclock to elapsed_wallclock, set both to zero.
6032 (sim_events_init, sim_events_uninstall): Delete prototypes.
6034 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
6036 * sim-module.c(sim_module_resume, sim_module_suspend): New
6039 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6041 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
6044 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
6046 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
6047 * Make-common.in (TAGS): Likewise.
6048 * sim-n-bits.h: Add TAGS comments for all functions.
6049 * sim-n-core.h: Likewise.
6050 * sim-n-endian.h: Likewise.
6052 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
6054 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
6057 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
6059 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
6062 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6064 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
6065 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
6067 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
6069 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
6070 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
6071 nr_transfered and nr_this_transfer unsigned.
6073 * sim-events.c (sim_events_tickn): N is signed, as limited to
6076 * sim-n-endian.h (offset_N): Change size to unsigned.
6078 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
6080 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
6082 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
6084 * sim-options.c (sim_parse_args): Use dupargv.
6086 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
6088 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
6090 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
6092 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
6095 * sim-options.c (standard_options): Add --architecture=MACHINE and
6096 --target=TARGET options.
6097 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
6098 (standard_option_handler): Handle architecture and target options.
6101 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
6103 (sim_analyze_program): Set prog_bfd architecture from
6104 STATE_ARCHITECTURE if known.
6106 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6108 * configure: Regenerated to track ../common/aclocal.m4 changes.
6111 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6113 * aclocal.m4 (enable-sim-warnings): Remove comment stating
6114 that option does not apply to certain files.
6116 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6118 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
6119 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
6120 offset from MSB/LSB.
6122 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
6123 access address of sub word quantity of a hosts 16, 32, 64 bit word
6125 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
6126 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
6127 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
6128 return N*2 byte value with argument in Hi/Lo word. Renamed from
6129 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
6131 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
6132 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
6133 so that bit offset is explicit.
6135 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
6137 * sim-utils.c (sim_analyze_program): Add prog_name argument.
6138 Update STATE_PROG_BFD when needed with a dup'd copy of the
6141 * sim-config.c (sim_config): Delete ABFD argument, use
6142 STATE_PROG_BFD directly.
6144 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
6146 * run.c (main): Pass the open ABFD to sim_create_inferior.
6148 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
6152 * sim-hload.c (sim_load): New file. Implement generic sim_load for
6153 hardware only simulator targets.
6155 * Make-common.in (sim-hload.o): Add rule.
6157 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6159 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
6160 used by copyargv and freeargv.
6162 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
6163 STATE_PROG_ARGV, not just a pointer.
6165 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6167 * configure: Regenerated to track ../common/aclocal.m4 changes.
6170 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6172 * aclocal.m4 (sim-endian): Add second argument to
6173 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
6174 default endian when not hardwired.
6176 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
6177 else failes value for target byte order.
6179 * sim-config.c (sim_config): Add abfd arguments. Set
6180 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
6182 (sim_config): Return SIM_RC, don't abort.
6185 * run.c (main): Update call to sim_open - add ABFD argument.
6186 * nrun.c (main): Add NULL ABFD argument.
6188 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
6190 * callback.c (os_poll_quit): Make static.
6191 Call sim_cb_eprintf, not p->eprintf.
6192 (sim_cb_printf, sim_cb_eprintf): New functions.
6193 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
6195 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
6196 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
6197 sim-utils.h. #include sim-utils.h.
6198 * sim-utils.h: Above decls moved here.
6199 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
6201 * sim-watch.c (action_watchpoint): Fix thinkos.
6203 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
6205 * sim-types.h: Fix defs of 64 bit data types for MSVC.
6207 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
6209 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
6210 to FORCED_ALIGNMENT case.
6212 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6214 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
6216 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
6218 * Make-common.in (libsim.a): Fix typo.
6220 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6222 * nrun.c (main): Verify the structure returned before using it.
6224 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6226 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
6229 * sim-engine.c (sim_engine_install): New function. Install the
6230 engine init functions.
6231 (sim_engine_init): [Re]initialize the simulator engine.
6233 * sim-module.c: Add sim_engine to list of modules that always
6236 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6238 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
6239 to remove the old watchpoint, not delete_watchpoint.
6240 (watch_option_handler): Action the correct watchpoint, not just
6243 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
6245 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
6246 both low and high word.
6247 (sim_core_write_aligned_N): Ditto.
6249 * sim-trace.c (set_trace_options): Delete code explicitly setting
6252 * sim-options.c (sim_print_help): Call the list commands if not a
6253 standalone simulator.
6254 (sim_print_help): Advise that some options may not be applicable.
6256 * sim-trace.c (set_trace_options): Assume core present.
6258 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6259 buffer when full not almost full.
6261 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
6263 * sim-events.c (sim_events_process): Don't blat the event queue
6264 when processing watchpoints.
6266 * sim-watch.h: Make arg unsigned long - stop sign extension.
6268 * sim-events.c (sim_watch_valid): rewrite so debugable.
6270 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6272 * sim-watch.c (schedule_watchpoint): Add is_within option so that
6273 inequality test is possible.
6274 (handle_watchpoint): Re-pass is_within arg.
6275 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6276 0 to schedule_watchpoint's is_within arg.
6277 (sim_watchpoint_init): Re-pass is_within arg.
6279 * sim-options.c (sim_print_help): Add is_command argument. Don't
6280 include -- prefix when called from the command line interpreter.
6282 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6284 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6285 zero indicates that the test should be reversed.
6286 (sim_events_watch_core): Ditto.
6287 (WATCH_CORE): Compare range against is_within.
6290 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6292 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6293 sim_core_read_buffer. Check nr-bytes transfered.
6295 * sim-core.h (sim_core_common): Define a new struct that contains
6296 the common data. to sd and cpu structures.
6297 * sim-core.c (sim_core_attach): Update.
6298 (sim_core_init): Update. Remember to copy initialized data to each
6300 (sim_core_find_mapping): Ditto.
6302 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6303 (sim_core_write_buffer): Ditto.
6305 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6306 transfer use xor version of read buffer.
6307 (sim_core_write_unaligned_N): Ditto for write.
6309 * sim-core.c (sim_core_xor_read_buffer): New function implement
6310 xor-endian data read breaking transfer up into xor-endian sized
6312 (sim_core_xor_write_buffer): Ditto for write.
6313 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6314 - needed for xor-endian transfers.
6316 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6318 * sim-inline.h: Review description.
6320 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6321 to just those involved in data transfers and configuration.
6323 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6325 * sim-n-core.h (sim_core_read_aligned_N): Use.
6326 (sim_core_read_unaligned_N): Ditto.
6327 (sim_core_read_unaligned_N): Ditto..
6328 (sim_core_write_unaligned_N): Ditto.
6330 * sim-core.h: Add xor endian bitmap to main structure. *
6332 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6334 (sim_core_read_aligned_N): Ditto.
6336 * sim-core.c (sim_core_set_xor_endian): New function.
6337 (sim_core_attach): Don't overwrite the per-cpu xor map when
6338 cloning the global core.
6340 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6342 * sim-engine.h: Update below so that it is using an enumerated
6345 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6347 * sim-engine.c (sim_engine_restart):
6348 * sim-resume.c (sim_resume): Change longjmp param/setjmp
6349 return value used for simulator restart from 0 to 2.
6351 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6353 * cgen-scache.c (scache_option_handler): Add is_command arg.
6355 * sim-model.c (model_option_handler): Add is_command argument.
6357 * sim-profile.c (profile_option_handler): Add is_command arg.
6359 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6362 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6363 order that they are registered.
6365 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6366 between option and command line processing.
6368 * sim-options.c: Include stdlib.h, ctype.h.
6370 * Make-common.in (sim-watch.o): Add rule.
6371 (sim_main_headers): Assume sim-assert.h included.
6372 (sim-*.o): Simplify make rule.
6374 * sim-module.c: Add sim_watch_install to module list.
6376 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6378 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6381 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6382 * sim-events.c (sim_events_install): Ditto.
6383 * sim-core.c (sim_core_install): Ditto.
6384 * sim-model.c (model_install): Ditto.
6385 * sim-options.c (standard_install): Ditto.
6386 * sim-profile.c (profile_install): Ditto.
6387 * sim-reason.c (sim_stop_reason): Ditto.
6388 * sim-run.c (sim_engine_run): Ditto.
6389 * sim-utils.c (sim_analyze_program): Ditto.
6391 * sim-module.c (modules): Make profile_install and trace_install
6394 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6396 * sim-options.c (standard_option_handler): Set the byte order.
6398 * sim-events.c (sim_events_process): Allow multi tick processing.
6399 (sim_events_tickn): New function - multi cycle tick.
6401 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6402 prototypes. Under development.
6403 (sim_events): Replace processing with nr_ticks_to_process.
6405 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6407 * nrun.c (main): Pass callbacks to sim_open instead of using
6410 * run.c (main): Ditto.
6412 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6414 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6415 stop tk interrupting malloc calls.
6416 (sim_events_zalloc): Converse.
6418 * Make-common.in (sim_main_headers): Add sim-events.h.
6420 * sim-events.c (sim_events_schedule_after_signal): Change return
6421 type to void - signal events are strictly internal.
6422 (sim_events_init): Allocate a finite buffer for signal events.
6423 (sim_events_schedule_after_signal): Enter signal events into the
6426 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6427 (sim_engine_restart): Ditto.
6428 (sim_engine_abort): Ditto.
6429 * sim-stop.c (sim_stop): Ditto.
6430 (control_c_simulation): Ditto.
6431 * sim-resume.c (sim_resume): Ditto.
6432 (has_stepped): Ditto.
6433 * sim-abort.c (sim_engine_abort): Ditto.
6435 * sim-basics.h (transfer_type): New type.
6437 * sim-core.c (sim_core_signal): New function. Print core signal
6439 (sim_core_find_mapping): Add transfer argument.
6441 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6442 SIM_CORE_SIGNAL if a recoverable abort.
6443 * sim-core.c (sim_core_find_mapping): Ditto.
6445 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6447 * sim-core.c (sim_core_find_mapping): Replace calls to
6448 sim_io_error to more resiliant sim_engine_abort.
6450 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6451 (sim_core_write_unaligned_N): Ditto.
6453 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6455 * sim-module.c: Add sim_events_install to list.
6457 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6459 (sim_events_init): Now returns SIG_RC.
6461 * sim-run.c: New file. Generic sim_engine_run.
6462 * sim-reason.c: New file. Generic sim_stop_reason.
6463 * sim-stop.c: New file. Generic sim_stop.
6464 * sim-resume.c: New file. Generic sim_resume.
6466 * Make-common.in (sim-engine.o): Add rule.
6467 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
6469 * sim-engine.h, sim-engine.c: New file. Provide generic
6470 implementation of sim_engine_halt, sim_engine_error. et.al.
6472 * sim-base.h (sim_state_base): Add member halt.
6473 (sim-engine.h): Include.
6475 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6477 * sim-events.c (sim_events_poll): Update event handler.
6479 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6481 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6483 (sim_events_watch_sim): New function.
6484 (sim_events_watch_core): New function.
6485 (sim_watch_valid): New function.
6486 (sim_events_preprocess): New function.
6487 (sim_events_process): Process the watchpoints as well as the timer
6489 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6490 (sim_events_deschedule): Check all the queues when removing an
6492 (sim_events_init): Ditto for cleaning.
6494 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6496 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6498 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6500 * callback.c (os_open): Type of arg flags is int.
6502 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6504 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6505 just like normal numbers as per IEEE rules.
6507 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6509 * callback.c (os_close): Mark the descriptor as being
6510 available if the close succeeded.
6511 (os_open): Pass 0644 as the mode of the file being created.
6513 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6515 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6518 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6519 * sim-lnline.h: Update.
6521 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6522 conversion functions.
6523 (sim_fpu_to{32,64}[iu]): New fp2int functions.
6525 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6526 compare functions. Replacing.
6527 (sim_fpu_cmp): This. Delete.
6529 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6531 * sim-core.c (sim_core_find_mapping): Call engine_error not
6532 sim_io_error when possible.
6534 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6536 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6537 high/low double word.
6539 * sim-trace.h: Remove definition of attribute - defined in
6542 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6544 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6545 name of the option - or family of options.
6547 * sim-options.c (sim_args_command): Match command `a-b c' with
6548 option `--a-b-c' from option table.
6550 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6552 * sim-options.c (sim_print_help): For optional arguments, wrap
6555 * sim-trace.c (set_trace_options): New function, handle optional
6556 argument and multiple assignment.
6557 (trace_option_handler): Update.
6559 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6560 when branch tracing selected.
6562 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6564 * sim-trace.c (trace_one_insn): Make a va-args function.
6566 * sim-trace.c (trace_vprintf): New function, va-arg version of
6569 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6571 * sim-trace.c (trace_uninstall): Don't close a file twice.
6572 * sim-profile.c (profile_uninstall): Likewise.
6574 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6576 * sim-trace.c (toplevel): Include bfd.h.
6577 (trace_options): Note that --trace-linenum also turns on
6578 --trace-insn. Add --trace-{branch,semantics}.
6579 (trace_option_handler): If --trace-linenum, also turn on
6580 --trace-insn. Add --trace-branch support. If --trace-semantics,
6581 turn on ALU, FPU, branch, and memory tracing.
6582 (trace_one_insn): New function to trace an instruction. Support
6584 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6586 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6587 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6588 (TRACE_branch): Add new mask.
6589 (TRACE_*_P): Define all possible trace_p macros.
6590 (trace_one_insn): Declare function.
6592 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6594 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6595 GNU C doesn't support __attributes__.
6596 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6599 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6601 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6602 addresses are masked forcing them to be correctly aligned.
6603 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6604 * sim-config.c (config_alignment_to_a): Update.
6606 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6608 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6610 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6611 processor specific core maps.
6612 (sim_core_map_attach): Copy the core map data to each of the
6613 processor specific core data structures.
6614 * sim-core.c (sim_core_find_mapping): Update.
6616 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6617 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6618 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6619 alternatives that handle unaligned addresses.
6620 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6622 * cgen-utils.c (sim_disassemble_insn): Update.
6624 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6626 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6629 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6632 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6634 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6636 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6639 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6642 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6644 * cgen-trace.c: Prepend additional trace_printf argument.
6646 * cgen-utils.c (sim_disassemble_insn): Add additional core
6649 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6651 * nrun.c (main): Catch/report errorenous simulator states.
6653 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6654 * sim-trace.c: #include string.h/strings.h so that memset is
6656 * sim-utils.c: Ditto.
6657 * sim-profile.c: Ditto. And stdlib.h.
6658 (print_bar): Only define when used by instruction or memory profiler.
6660 * sim-options.c (standard_option_handler): Make ul more local.
6662 * sim-load.c (sim_load_file): Make the name constant.
6663 (sim_load_file): Passify gcc.
6665 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6667 * sim-utils.c, sim-load.c: Include sim-utils.h.
6669 * sim-base.h (sim_cpu): Pre define here so available to all.
6671 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6672 Restore the sim_cpu and instruction_address arguments so that full
6673 information is available to the abort function.
6674 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6675 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6677 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6678 tracing support for sim-events and sim-core.
6679 (trace_option_handler): Convert #if to if where possible so always
6680 compiled/checked by C compiler.
6681 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6683 * sim-base.h: Adjust comment documenting how to define the cpu
6685 (sim_state_base): Add sim_core and sim_events to simulator base
6688 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6689 * sim-core.c (sim_core_init, sim_core_attach,
6690 sim_core_find_mapping): Update.
6691 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6692 update_time_from_event, insert_sim_event,
6693 sim_events_schedule_after_signal, sim_events_deschedule,
6694 sim_events_tick): Ditto.
6696 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6697 sim-model.h): Move #includes from here.
6698 * sim-base.h: To here.
6699 (sim-core.h, sim-events.h, sim-io.h): Include also
6701 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6703 * callback.c (default_callback): Missing initialisers.
6705 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6707 * sim-utils.c (sim_add_commas): New function.
6708 * sim-basics.h (sim_add_commas): Add prototype.
6709 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6710 * sim-profile.c (COMMAS): New macro.
6711 (print_*): Use it to print commas in numbers.
6713 * configure: Regenerated.
6715 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6716 (cgen_state): New member run_fast_p.
6717 (cgen_init): Add prototype.
6718 (sim_disassemble_insn): New arg `cpu'.
6719 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6720 * cgen-utils.c (cgen_init): New function.
6721 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6722 * genmloop.sh: Call engine_halt if loop exits.
6724 * Makefile.in (sim-options_h): Define.
6725 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6726 (sim-model.o): Add new rule.
6727 (cgen-{scache,trace,utils}.o): Add new rules.
6728 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6729 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6730 Indent output by 2 spaces.
6731 * cgen-scache.h (scache_print_profile): Update.
6732 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6733 Use trace_printf, not fprintf.
6734 (trace_extract): Use trace_printf, not cgen_trace_printf.
6735 * genmloop.sh (!FAST case): Increment `insn_count'.
6736 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6737 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6738 access macro's name.
6739 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6740 Change return type to SIM_RC.
6741 (sim_core_{install,uninstall}): New functions.
6742 * sim-core.h (sim_core_{install,uninstall}): Declare.
6743 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6744 Change return type to SIM_RC.
6745 * sim-model.h (models,machs,model_install): Declare.
6746 * sim-module.c (modules): Add scache_install, model_install.
6747 (sim_post_argv_init): Set cpu->state backlinks.
6748 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6749 (standard_option_handler): Likewise.
6750 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6753 (profile_options): Delete --profile-simcache.
6754 (profile_option_handler): Likewise.
6755 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6757 (profile_print_{memory,model}): Likewise.
6758 (profile_print_simcache): Delete.
6759 (profile_print_speed): New function.
6760 (profile_print): Rewrite.
6761 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6762 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6763 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6764 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6765 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6766 (profile_print): Update prototype.
6768 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6770 * cgen-scache.[ch], cgen-sim.h: New files.
6771 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6772 * sim-model.c: New file.
6774 * Make-common.in (clean targets): Undo patch of Apr. 22.
6776 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6778 * sim-n-bits.h (signed): If we have a standard compiler, undef
6779 signed, so that signedN is defined correctly.
6781 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6783 * sim-module.h, sim-model.h, sim-profile.h: New files.
6784 * sim-module.c, sim-profile.c: New files.
6785 * Make-common.in (SIM_PROFILE): Define
6786 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6787 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6788 (sim_module.o,sim-profile.o): Add rules for.
6789 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6790 (--enable-sim-profile): Add.
6791 * configure: Regenerated.
6792 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6793 model. Move trace and profile support to sim-{trace,profile}.h.
6794 New members trace_data, profile_data.
6795 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6796 * sim-config.h: Provide default definition of WITH_PROFILE.
6797 (WITH_TRACE): Change default to -1.
6798 (MAX_NR_PROCESSORS): Always define.
6799 * sim-options.c: Move trace and profile support to
6800 sim-{trace,profile}.h.
6801 (sim_pre_argv_init): Moved to sim-model.c.
6802 (standard_install): New function.
6803 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6804 (standard_install): Declare.
6805 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6806 (trace_install, trace_uninstall): New functions.
6807 (trace_printf): Update reference to TRACE_FILE.
6808 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6809 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6810 (WITH_TRACE_FOO_P): Define.
6811 (trace_install): Declare.
6812 (TRACE_DATA): New struct.
6814 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6816 * run.c: Undo last exec_bfd patch.
6817 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6819 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6821 * run.c (exec_bfd): Add back in.
6822 (main): Set exec_bfd.
6824 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6826 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6828 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6830 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6831 less well defined engine_error.
6832 * sim-core.c: Ditto.
6834 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6836 * Make-common.in: Change clean targets to use :: so that other
6837 Makefiles can have their own clean targets.
6838 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6839 __STDC__ to control use of stdarg vs. varargs syntax. Some
6840 systems can't use __STDC__, but require stdarg.
6842 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6844 * sim-options.c (standard_options): Add --endian.
6845 (standard_option_handler): Likewise.
6847 * nrun.c: #include <signal.h>.
6848 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6849 handler that calls sim_stop ().
6851 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6853 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6854 handler that calls sim_stop (). Simulators may still be
6855 establishing their own handler.
6857 * sim-events.c (sim_events_poll): Rename from
6858 sim_events_at_large_int. Poll IO.
6860 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6863 * callback.c (os_poll_quit): New function poll for quit signal
6865 (default_callback): Include magic number.
6867 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6869 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6870 Check for functions getrusage, time.
6871 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6872 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6873 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6874 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6876 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6878 * sim-options.c, sim-options.h: New files.
6879 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6880 * Make-common.in (nrun.o): Add rules for.
6883 * run.c (main): Check return value of sim_open.
6885 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6886 (sim_main_headers): Add sim-trace.h.
6887 * run.c (exec_bfd, target_byte_order): Delete.
6888 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6889 call sim_load instead. Check return code of sim_create_inferior.
6890 * sim-base.h (CURRENT_STATE): Define.
6891 (sim_state_base): Make typedef. New members options, prog_argv,
6892 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6893 mem_size, memory [+ corresponding access macros].
6894 (sim_cpu_base): New typedef.
6895 * sim-trace.h: New file.
6896 * sim-trace.c: New file.
6897 * sim-basics.h: #include it.
6898 * sim-load.c: New file.
6900 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6902 * Make-common.in (INSTALL): Set to @INSTALL@.
6903 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6904 (install-common): Depend upon installdirs. Use
6905 $(program_transform_name) directly, rather than using
6907 (installdirs): New target.
6908 * Makefile.in (INSTALL): Set to @INSTALL@.
6909 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6910 (install-man): Depend upon installdirs. Use
6911 $(program_transform_name) directly, rather than using
6913 (installdirs): New target.
6915 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6917 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6920 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6922 * sim-basics.h: Only bring in config.h and tconfig.h if
6925 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6927 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6928 numbering convention of the target.
6929 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6930 and WITH_TARGET_WORD_MSB.
6931 (sim_config): When possible, check for consistency with bitsize
6934 * sim-bits.h: Allow MSB to be other than zero.
6935 * sim-bits.c: Ditto.
6936 * sim-n-bits.h: Ditto.
6938 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6939 * sim-n-bits.h (MSMASKEDn): Ditto.
6941 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6943 * Makefile.in (INSTALL): Change install.sh to install-sh.
6945 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6947 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6949 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6951 * run.c (main): Check that a program to run was specified.
6953 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6955 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6957 * configure: Regenerated to track ../common/aclocal.m4 changes.
6960 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6962 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6963 * sim-config.h: To here.
6965 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6966 (sim_main_headers): Define.
6967 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6968 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6970 (sim-utils.o): Add rule for.
6971 * sim-utils.o: New file.
6972 * sim-basics.h: #include sim-base.h.
6973 (zalloc): Make argument unsigned long.
6974 * sim-base.h: New file.
6975 * sim-inline.h (SIM_IO support): Delete.
6976 * sim-io.h: Delete inline support.
6977 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6978 * sim-config.c: sim-state.h renamed to sim-main.h.
6979 * sim-core.c: Likewise.
6980 * sim-events.c: Likewise.
6982 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6984 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6985 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6987 * configure: Regenerated to track ../common/aclocal.m4 changes.
6989 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6991 * configure: Regenerated to track ../common/aclocal.m4 changes.
6993 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6995 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6996 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6997 are defined by the configure.
6999 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
7001 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
7002 reserved-bits): Always define.
7004 * sim-config.h, sim-config.c (sim_config): New function - and new
7005 file - co-ordinate the setting/checking of the common simulator
7006 configuration options.
7008 * Make-common.in (sim-config.o): Add rule.
7010 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
7012 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
7013 va_list from void *, since va_list might not be a pointer type.
7015 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7017 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
7019 (offset_N): Correct computation of LE offset.
7021 * sim-io.c (sim_io_error): Include a new line when reporting
7024 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
7027 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
7029 * run.c: Include alloca-conf.h.
7031 * callback.c (os_evprintf_filtered): Fix typo.
7033 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7035 * run.c (string.h, strings.h, stdlib.h): Include.
7037 * sim-events.c (sim_events_tick): Recent cleanup failed to return
7038 0 when nothing pending.
7040 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
7041 will soon be going away.
7042 (getopt): Plicate GCC.
7044 * sim-endian.c (sim-io.h): Plicate GCC.
7045 * sim-bits.c (sim-io.h): Ditto.
7046 * sim-n-bits.h (ROTn): Ditto.
7048 * sim-io.c (sim_io_error): Correct check for NULL.
7050 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
7052 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
7055 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7057 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
7058 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
7060 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7062 * sim-alu.h: Include sim-xcat.h.
7064 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7066 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
7067 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
7070 * sim-events.c (sim_events_at_large_int): New function. Just
7071 schedules an event every large-int ticks.
7072 (sim_events_init): Call.
7073 (sim_events_tick, sim_events_process): Move async handing to
7074 sim_events_process. Move timer decrement so that it occures after
7075 events have been processed.
7077 * sim-basics.h (struct _engine): Remove declaration.
7079 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
7080 everything with same. Rename global struct to SIM_DESC.
7081 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
7082 * sim-io.h, sim-io.c: Ditto.
7084 * sim-assert.h: New file. Optional assertion checking macros.
7085 * sim-io.c (sim_io_error): Make just this function tolerant to
7088 * sim-xcat.h: New file. Define concatenate macros.
7089 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
7090 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
7094 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7096 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
7098 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7100 * sim-inline.h: Add definitions for sim-types.
7101 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
7104 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7106 * sim-events.h: Remove defunct reference to callback struct.
7108 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7110 * configure: Re-generate.
7112 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7114 * Make-common.in (CSEARCH): Do not include the gdb directory in
7117 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7119 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7120 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
7121 to explicitly incorporate these.
7123 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
7124 specify the alignment restrictions of the target architecture -
7125 without this option all alignment restrictions are accomodated.
7126 (--enable-sim-assert): New option. Conditionally compile in
7127 assertion statements.
7128 (--enable-sim-float): New option. Strongly specify the target's
7129 floating point support.
7130 (--enable-sim-hardware): New option. Specify the hardware devices
7131 included in the simulation.
7132 (--enable-sim-packages): New option. Specify the hardware
7133 packages included in the simulation.
7134 (--enable-sim-regparm): New option. Specify that parameters be
7135 passed in registers instead of on the stack.
7136 (--enable-sim-reserved-bits): New option. Specify that reserved
7137 bits within an instruction are are correctly set.
7138 (--enable-sim-smp): New option. Specify the level of SMP support
7139 to be included in the simulator.
7140 (--enable-sim-stdcall): New option. Specify an alternative
7141 function call convention.
7142 (--enable-sim-xor-endian): New option. Configure xor-endian
7143 support used by some targets to implement bi-endian support.
7145 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7147 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
7148 host endianness to be overridden.
7149 (--enable-sim-endian): Allow the target platform's byte order
7151 (--enable-sim-inline): Control the inlining of common components.
7152 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
7153 (--enable-sim-warnings): Enable additional GCC compiler checks.
7154 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7157 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
7158 sim-*-n.h so that the names are uniq on dos machines
7159 * sim-core.c, sim-bits.c, sim-endian.c: Update.
7161 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
7163 * run.c: #include "libiberty.h".
7164 (main): New locals sd,no_args,sim_argv.
7165 Run buildargv on -a option. Pass argv to sim_open, argv[0]
7166 is program name. Update call to sim_set_callbacks.
7167 Record result of sim_open, pass to other sim_foo routines.
7169 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
7171 * callback.c (os_printf_filtered): Do not call exit(1) or print a
7174 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7176 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
7177 Route stdout through buffered IO.
7179 * callback.c: Add os_flush_stderr, os_write_stderr,
7180 os_evprintf_filtered functions to route error output through
7183 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
7184 Correct return type - should be void.
7186 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7188 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
7190 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
7191 not provide a default value as undefined indicates disable code.
7193 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7195 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
7197 * sim-events.h, sim-events.c: Ditto.
7198 * sim-io.h, sim-io.c: Ditto.
7200 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7202 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
7204 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
7205 extract the tail or least signifiant bits from an integer of the
7208 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
7209 WITH_TARGET_BITSIZE so that the compilation will fail when an
7210 unsupported bitsize value is defined.
7212 (INSERTED*): Convert to functions.
7213 (EXTRACTED*): Ditto.
7215 (SIGN_EXTEND, SEXT): Change to more terse name.
7217 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7219 * sim-inline.h: Allow explicit control over which .c files will be
7220 included by their header.
7222 * sim-inline.h: Allow explicit control over which .c files use the
7223 alternative - REGPARM - parameter passing mechanism.
7225 * sim-inline.h, sim-inline.c: Don't attempt to include any of
7226 icache.c, idecode.c, semantics.c or support.c. Those names are
7227 not generally applicable.
7229 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7231 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
7232 in a fashion similar to sim-endian-n.
7234 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
7235 both value and address macro's.
7237 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7239 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
7241 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
7242 generic L_word, H_word macro's.
7244 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
7246 * sim-basics.h: Borrow code from ppc directory.
7247 * sim-bits.c: Ditto.
7248 * sim-bits.h: Ditto.
7249 * sim-config.h: Ditto.
7250 * sim-endian-n.h: Ditto.
7251 * sim-endian.c: Ditto.
7252 * sim-endian.h: Ditto.
7253 * sim-inline.c: Ditto.
7254 * sim-inline.h: Ditto.
7255 * sim-types.h: Ditto.
7257 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
7259 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7260 all the ALU size alternatives and then auto-configure a default.
7262 * sim-alu.h: Copy ppc/idecode_expression.h.
7264 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
7266 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7267 sign extend a bit within a value.
7269 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7270 a pointer into the middle of a host word.
7271 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
7273 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
7275 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7276 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
7277 appropriate definitions of read, write, etc. Add prototype for
7280 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
7282 * Makefile.in (libcommon.a): Delete.
7283 (callback.o,targ-map.o): Delete, moved to Make-common.in.
7284 (gentmap,targ-vals.h,targ-map.c): Likewise.
7285 (run-autoconf): Delete.
7286 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7287 (common makefile fragment): Moved back into ...
7288 * Make-common.in: Resurrect.
7289 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7290 * configure: Regenerated.
7292 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7294 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7295 (SIM_AC_OUTPUT): To here.
7297 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7299 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7300 comments and single quotes. Fixes a problem found on hpux.
7302 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7304 * aclocal.m4: Remove Make-common.in from dependencies.
7305 * (distclean): Remove targ-vals.def.
7307 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7308 into here. Makes insertion into makefiles easier. Also, change
7309 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7310 targ-map.o, and run are built. They are now built in the
7311 individual simulator directories, taking sources from ../common as
7312 necessary. This replaces the merging of libcommon.a into
7313 linsim.a, which was problematic for the WinGDB build process.
7314 * run.c: Include config.h from . instead of ../common.
7315 * Make-common.in: Remove. It's no longer necessary.
7317 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7319 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7320 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7322 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7324 * run.c (main): Set target_byte_order before call to sim_open.
7326 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7328 * callback.c: #include <stdlib.h>
7329 (os_error): New function.
7330 (default_callback): Add os_error.
7332 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7334 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7335 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7337 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7339 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7341 * run.c: #include ../common/config.h, tconfig.h.
7342 (myname): New static global.
7343 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7344 Only process -c ifdef SIM_HAVE_SIMCACHE.
7345 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7346 Parse program name from argv[0] and use in error messages.
7347 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7348 Add support for incomplete h8/300 termination indicators.
7349 (usage): Make more verbose.
7350 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7351 * Makefile.in,Make-common.in,callback.c: New files.
7352 * nltvals.def,gentmap.c,gentvals.sh: New files.
7354 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
7356 * run.c: Include stdarg.h if __STDC__.
7358 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7360 * run.c (main): Don't print out anything if the signal
7361 number is zero (ie no signal).
7363 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7365 * run.c (main): Print out if the program raised a signal.
7367 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7369 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7372 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7374 * run.c (main): Explicitly cast malloc() parameter.
7376 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7378 * run.c (sim_bfd): New global to hold the bfd pointer for the
7380 (main): Initialize sim_bfd.
7382 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7384 * run.c (main): Use new bfd_big_endian macro.
7386 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7388 * run.c (main): Removed SH specific comments, so source is
7389 generic. Also updated to only load relevant sections. Moved
7390 sim_open() to after callback attach (to match GDB).
7392 * run.1: Removed SH specific comments.
7394 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7396 * run.c (main): Always return sigrc at end.
7398 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7400 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7401 bfd_check_format() fails.
7403 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7405 * run.c, run.1: From sh directory.