1 2021-04-18 Mike Frysinger <vapier@gentoo.org>
3 * gennltvals.py (TARGETS): Add rx.
4 * nltvals.def: Regenerate.
6 2021-04-18 Mike Frysinger <vapier@gentoo.org>
8 * gennltvals.py (TARGETS): Add m32c.
9 * nltvals.def: Regenerate.
11 2021-04-18 Mike Frysinger <vapier@gentoo.org>
13 * gennltvals.py (TARGETS): Add iq2000.
14 * nltvals.def: Regenerate.
16 2021-04-18 Mike Frysinger <vapier@gentoo.org>
18 * syscall.c (cb_syscall): Implement CB_SYS_getpid.
20 2021-04-15 John Baldwin <jhb@FreeBSD.org>
22 * Make-common.in (CONFIG_CFLAGS): Remove SIM_EXTRA_CFLAGS.
23 (ALL_CLAGS, COMMON_DEP_CFLAGS): Add SIM_EXTRA_CFLAGS after
26 2021-04-12 Mike Frysinger <vapier@gentoo.org>
28 * sim-cpu.c (sim_cpu_alloc_all): Delete 3rd arg. Delete 2nd arg to
30 (sim_cpu_alloc): Move extra_bytes to local var. Add result of
31 cgen_cpu_max_extra_bytes.
32 * sim-cpu.h (sim_cpu_alloc_all): Delete 3rd arg.
33 (sim_cpu_alloc): Delete 2nd arg.
35 2021-04-08 Tom Tromey <tom@tromey.com>
37 * cgen-utils.c (RORQI, ROLQI, RORHI, ROLHI, RORSI, ROLSI): Use
38 new-style declaration.
40 2021-04-03 Mike Frysinger <vapier@gentoo.org>
42 * Make-common.in (install-common): Install as run-$arch and
43 libsim-$arch.a when not the primary arch.
45 2021-04-02 Mike Frysinger <vapier@gentoo.org>
47 * Make-common.in (CFLAGS_FOR_BUILD): Define.
48 (BUILD_CFLAGS): Replace -g -O with $(CFLAGS_FOR_BUILD).
50 2021-03-13 Mike Frysinger <vapier@gentoo.org>
52 * Make-common.in (LINK_FOR_BUILD): Change BUILD_LDFLAGS to
55 2021-03-13 Mike Frysinger <vapier@gentoo.org>
57 * Make-common.in (COMPILE_FOR_BUILD, LINK_FOR_BUILD): Define.
58 (gentmap.o): New rule.
59 (gentmap): Call LINK_FOR_BUILD.
61 2021-03-07 Mike Frysinger <vapier@gentoo.org>
63 * Make-common.in (check): Delete body.
65 2021-02-28 Mike Frysinger <vapier@gentoo.org>
67 * Make-common.in (SIM_EXTRA_LIBDEPS): Delete.
68 (LIBDEPS): Delete $(SIM_EXTRA_LIBDEPS).
70 2021-02-27 Mike Frysinger <vapier@gentoo.org>
72 * Make-common.in (SIM_EXTRA_ALL): Delete.
73 (all): Delete $(SIM_EXTRA_ALL).
75 2021-02-21 Mike Frysinger <vapier@gentoo.org>
77 * acinclude.m4: Removed.
79 2021-02-13 Mike Frysinger <vapier@gentoo.org>
81 * acinclude.m4: Delete all sinclude & m4_include calls.
83 2021-02-13 Mike Frysinger <vapier@gentoo.org>
87 2021-02-06 Mike Frysinger <vapier@gentoo.org>
89 * sim-events.c: Include sim-cpu.h.
90 (sim_event_watchpoints): Define watch_pc.
91 (sim_events_watch_pc): New function.
92 (WATCH_SIM): Handle watch_pc.
93 * sim-events.h (sim_events_watch_pc): New prototype.
94 * sim-watch.c (schedule_watchpoint): Replace sim_events_watch_sim with
96 * sim-watch.h (sim_watchpoints): Delete pc.
98 2021-02-06 Mike Frysinger <vapier@gentoo.org>
100 * acinclude.m4 (SIM_AC_COMMON): Replace AC_CONFIG_HEADER with
103 2021-02-06 Mike Frysinger <vapier@gentoo.org>
105 * Make-common.in (HDEFINES, TDEFINES): Delete.
106 (CONFIG_CFLAGS): Delete $(HDEFINES) $(TDEFINES).
107 * acinclude.m4 (SIM_AC_COMMON): Delete AC_SUBST(HDEFINES) and
108 bfd/configure.host sourcing.
110 2021-02-04 Mike Frysinger <vapier@gentoo.org>
112 * gennltvals.py (TARGETS): Add riscv.
113 (TARGET_DIRS): Likewise.
114 * nltvals.def: Regenerate from the latest libgloss sources.
116 2021-01-31 Mike Frysinger <vapier@gentoo.org>
118 * cgen-trace.c (cgen_trace_insn): Add "%s" argument.
120 2021-01-31 Stafford Horne <shorne@gmail.com>
122 * cgen-accfp.c (fixsfsi): Change res from unsigned32 to signed32.
123 (fixdfsi): Change res from unsigned32 to signed32.
124 (fixdfdi): Change res from unsigned64 to signed64.
126 2021-01-30 Mike Frysinger <vapier@gentoo.org>
128 * gennltvals.sh: Replace shell script with ...
129 * gennltvals.py: ... this Python script.
130 * nltvals.def: Regenerate.
132 2021-01-30 Mike Frysinger <vapier@gentoo.org>
134 * sim-watch.c (schedule_watchpoint): Change sizeof_pc to sizeof
136 * sim-watch.h (struct _sim_watchpoints): Delete sizeof_pc.
138 2021-01-30 Mike Frysinger <vapier@gentoo.org>
140 * sim-profile.c (profile_pc_init): Change 1 in shifts to 1ULL.
142 2021-01-30 Mike Frysinger <vapier@gentoo.org>
144 * sim-hw.c (merge_device_file): Replace fgets with getline.
146 2021-01-30 Mike Frysinger <vapier@gentoo.org>
148 * gennltvals.sh (gen_arches): Sort calls by first arg.
149 * nltvals.def: Regenerate.
151 2021-01-18 Mike Frysinger <vapier@gentoo.org>
153 * Make-common.in (version.c): Simplifiy args and call move-if-change.
154 * create-version.sh: Delete host & target alias logic. Write to the
157 2021-01-18 Mike Frysinger <vapier@gentoo.org>
159 * configure, configure.ac, Makefile.in: Delete.
161 2021-01-13 Mike Frysinger <vapier@gentoo.org>
163 * sim-watch.c (default_interrupt_handler): Define.
164 (sim_watchpoint_install): Set default interrupt_handler to new
165 default_interrupt_handler.
167 2021-01-13 Mike Frysinger <vapier@gentoo.org>
169 * sim-watch.c (do_watchpoint_create): Parse arg+1 and assign to arg1.
171 2021-01-13 Mike Frysinger <vapier@gentoo.org>
173 * sim-events.c (sim_events_watch_sim): Change byte_order type to
175 (sim_events_watch_core): Likewise.
176 * sim-events.h (sim_events_watch_sim, sim_events_watch_core): Likewise.
177 * sim-watch.c (schedule_watchpoint): Change 0 to HOST_BYTE_ORDER in
178 call to sim_events_watch_sim.
180 2021-01-12 Mike Frysinger <vapier@gentoo.org>
182 * sim-profile.h [!WITH_PROFILE]: Rewrite to use #error.
184 2021-01-11 Mike Frysinger <vapier@gentoo.org>
186 * acinclude.m4 (SIM_AC_OUTPUT): Require SIM_AC_OPTION_WARNINGS.
188 2021-01-11 Mike Frysinger <vapier@gentoo.org>
190 * sim-core.c (sim_memory_map): Change %#x to PRIxTW.
192 2021-01-11 Mike Frysinger <vapier@gentoo.org>
194 * acinclude.m4 (SIM_AC_COMMON): Delete checks for stdlib.h, string.h,
195 strings.h, time.h, and errno.h.
196 * callback.c, cgen-scache.c, dv-glue.c, dv-pal.c, dv-sockser.c,
197 hw-alloc.c, hw-base.c, hw-device.c, hw-events.c, hw-handles.c,
198 hw-ports.c, hw-properties.c, hw-tree.c, nrun.c, sim-arange.c,
199 sim-events.c, sim-fpu.c, sim-hw.c, sim-load.c, sim-memopt.c,
200 sim-options.c, sim-profile.c, sim-trace.c, sim-utils.c,
201 sim-watch.c, syscall.c: Delete HAVE_ERRNO_H, HAVE_STDLIB_H,
202 HAVE_STRING_H, HAVE_STRINGS_H, HAVE_LIMITS_H, HAVE_TIME_H,
203 and strings.h include.
205 2021-01-09 Mike Frysinger <vapier@gentoo.org>
207 * sim-basics.h [__CYGWIN32__] (vasprintf, asprintf): Delete.
208 * sim-core.c, sim-watch.c: Include libiberty.h.
210 2021-01-09 Mike Frysinger <vapier@gentoo.org>
212 * acinclude.m4: Replace duplicate text with pointer to README-HACKING.
214 2021-01-09 Mike Frysinger <vapier@gentoo.org>
216 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Document 1st argument.
217 Set WERROR_CFLAGS when first arg is not set or is "yes".
219 2021-01-09 Mike Frysinger <vapier@gentoo.org>
221 * hw-base.c (full_name_of_hw): Delete full_name. Replace
222 hw_strdup call with hw_malloc.
224 2021-01-09 Mike Frysinger <vapier@gentoo.org>
226 * cgen-par.c: Include stdlib.h.
227 * cgen-trace.c, hw-events.c, sim-abort.c: Likewise.
229 2021-01-08 Mike Frysinger <vapier@gentoo.org>
231 * Make-common.in (C_DIALECT): Define.
232 (COMPILE.pre): Append $(C_DIALECT).
233 * acinclude.m4 (SIM_AC_COMMON): Probe C11 to define C_DIALECT.
235 2021-01-07 Mike Frysinger <vapier@gentoo.org>
237 * sim-core.c (sim_memory_map): Define.
239 2021-01-04 Mike Frysinger <vapier@gentoo.org>
241 * acinclude.m4 (ACX_BUGURL): Change http:// to https://.
242 * configure: Regenerate.
244 2021-01-04 Mike Frysinger <vapier@gentoo.org>
246 * sim-options.c (sim_print_version): Print out more details when
247 is_command is non-zero.
249 2021-01-04 Mike Frysinger <vapier@gentoo.org>
251 * sim-options.c (standard_option_handler): Call sim_print_version.
252 (sim_print_version): New function.
253 * sim-options.h (sim_print_version): New prototype.
255 2021-01-04 Mike Frysinger <vapier@gentoo.org>
257 * sim-config.c (print_sim_config): Rename to ...
258 (sim_config_print): ... this.
259 * sim-config.h: Likewise.
261 2021-01-02 Mike Frysinger <vapier@gentoo.org>
263 * sim-bits.h (_ALIGNa, _FLOORa, ALIGN_8, ALIGN_16, ALIGN_PAGE,
264 FLOOR_PAGE): Delete unused macros.
265 (align_up, align_down): Define.
267 2020-08-10 Tom de Vries <tdevries@suse.de>
269 * sim-cpu.c: Include stdlib.h for free.
271 2020-01-19 Simon Marchi <simon.marchi@polymtl.ca>
273 * nrun.c: Include stdlib.h.
274 * sim-core.c: Likewise.
275 * sim-engine.c: Likewise.
276 * sim-io.c: Likewise.
277 * sim-module.c: Likewise.
278 * sim-reason.c: Likewise.
280 2019-12-19 Tom Tromey <tromey@adacore.com>
283 * Makefile.in (install-strip): New target.
285 2019-12-01 Pavel I. Kryukov <kryukov@frtk.ru>
287 * sim-utils.c: Prevent buffer overflow.
289 2019-09-23 Dimitar Dimitrov <dimitar@dinux.eu>
291 * gennltvals.sh: Add PRU libgloss target.
292 * nltvals.def: Regenerate from the latest libgloss sources.
294 2019-06-13 Stafford Horne <shorne@gmail.com>
296 * cgen-accfp.c (unorderedsf, unordereddf): New functions.
297 (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
298 * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
300 2019-06-13 Stafford Horne <shorne@gmail.com>
302 * cgen-accfp.c (floatdidf, fixdfdi): New functions.
303 (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
305 2019-04-13 Andrew Burgess <andrew.burgess@embecosm.com>
307 * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
308 CURRENT_TARGET_BYTE_ORDER.
309 (SUBWORDTFSI): Likewise.
310 (JOINSIDF): Likewise.
311 (JOINSIXF): Likewise.
312 (JOINSITF): Likewise.
314 2019-03-28 Andrew Burgess <andrew.burgess@embecosm.com>
316 * sim-base.h: Add 'sim-assert.h' include.
317 * sim-basics.h: Add 'libiberty.h' include.
319 2019-03-28 Stafford Horne <shorne@gmail.com>
321 * sim-options.c: Include "config.h".
323 * sim-watch.c: Include "config.h".
325 * hw-device.c: Include <string.h>.
326 * hw-events.c: Include <string.h>.
327 * hw-handles.c: Include <stdlib.h>.
328 * sim-fpu.c: Include <stdlib.h>.
330 2019-03-28 Stafford Horne <shorne@gmail.com>
332 * Make-common.in (sim-arange_h): Remove sim-arange.c
333 * sim-arange.c: Remove SIM_ARANGE_C.
334 Add ifdef for _SIM_ARANGE_C_.
335 Include "sim-arange.h".
336 Remove include for unused "sim-assert.h".
337 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
338 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
339 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
340 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
342 * sim-arange.h (sim_addr_range_add): Declare as
344 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
345 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
346 Remove definition of SIM_ARANGE_INLINE.
347 Remove [HAVE_INLINE].
348 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
349 * sim-base.h: Include "sim-arange.h"
350 * sim-basics.h: Remove include of "sim-arange.h"
351 * sim-inline.c: Include "sim-arange.c"
352 * sim-inline.h: Define INLINE_SIM_ARANGE.
353 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
354 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
356 2019-01-26 Tom Tromey <tom@tromey.com>
358 * Make-common.in (version.c): Use sim's create-version.sh.
359 * create-version.sh: New file.
361 2019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
363 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
365 2019-01-15 Simon Marchi <simon.marchi@ericsson.com>
367 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
369 2018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
371 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
372 this point, it should have already been set in cb_syscall.
374 2018-10-05 Stafford Horne <shorne@gmail.com>
376 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
377 (ADDOFDI): New function, add overflow flag DI variant.
378 (SUBCFDI): New function, subtract carry flag DI variant.
379 (SUBOFDI): New function, subtract overflow flag DI variant.
381 2018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
383 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
385 * sim-core.c (sim_core_set_xor): Likewise.
386 (sim_core_xor_read_buffer): Likewise.
387 (sim_core_xor_write_buffer): Likewise.
389 2017-12-12 Peter Gavin <pgavin@gmail.com>
390 Stafford Horne <shorne@gmail.com>
392 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
394 (MUL1OFSI): New function, 1's complement overflow flag.
396 2017-12-12 Peter Gavin <pgavin@gmail.com>
397 Stafford Horne <shorne@gmail.com>
399 * cgen-accfp.c (remsf, remdf): New function.
400 (cgen_init_accurate_fpu): Add remsf and remdf.
401 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
402 * sim-fpu.c (sim_fpu_rem): New function.
403 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
404 (sim_fpu_rem): New function.
405 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
407 2017-09-06 John Baldwin <jhb@FreeBSD.org>
409 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
412 2017-05-24 Yao Qi <yao.qi@linaro.org>
414 * sim-trace.c (trace_disasm): Caller update.
416 2016-08-15 Mike Frysinger <vapier@gentoo.org>
418 * sim-base.h (sim_state_base): Add prog_syms_count.
419 (STATE_PROG_SYMS_COUNT): Define.
420 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
421 (trace_load_symbols): New function.
422 (trace_sym_value): Likewise.
423 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
424 loading logic with a call to trace_load_symbols.
425 * sim-trace.h (trace_load_symbols, trace_sym_value): New
428 2016-08-13 Mike Frysinger <vapier@gentoo.org>
430 * cgen-types.h (mode_names): Mark const.
431 * cgen-utils.c (mode_names): Likewise.
433 2016-08-13 Mike Frysinger <vapier@gentoo.org>
435 * cgen-defs.h (struct cgen_state): Delete argv and envp.
436 (STATE_ARGV, STATE_ENVP): Delete.
438 2016-02-04 Nick Clifton <nickc@redhat.com>
440 * cgen-scache.c (scache_option_handler): Prevent possible
441 undefined behaviour computing the size of the scache by using
442 unsigned integers instead of signed integers.
444 2016-01-17 Joel Brobecker <brobecker@adacore.com>
446 * sim-fpu.c: Minor comment fixes throughout.
448 2016-01-17 Joel Brobecker <brobecker@adacore.com>
450 * sim-fpu.c (print_bits): Minor reformatting (no code change).
451 (sim_fpu_map): Likewise.
453 2016-01-11 Mike Frysinger <vapier@gentoo.org>
455 * sim-config.c (print_sim_config): Drop extra whitespace before =
456 in output for byte order, stdio, and msb settings.
458 2016-01-10 Mike Frysinger <vapier@gentoo.org>
460 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
461 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
462 sim-stdio, sim-trace, and sim-profile.
463 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
464 (SIM_AC_OPTION_ASSERT): Likewise.
465 (SIM_AC_OPTION_SMP): Likewise.
466 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
467 * configure: Regenerate.
468 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
469 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
470 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
471 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
472 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
473 WITH_ENVIRONMENT & USER_ENVIRONMENT.
474 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
475 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
476 WITH_ASSERT, WITH_STDIO): Delete.
477 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
480 2016-01-10 Mike Frysinger <vapier@gentoo.org>
482 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
483 * configure: Regenerate.
484 * Make-common.in (SIM_PACKAGES): Delete.
485 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
487 2016-01-10 Mike Frysinger <vapier@gentoo.org>
489 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
491 2016-01-10 Mike Frysinger <vapier@gentoo.org>
493 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
495 2016-01-10 Mike Frysinger <vapier@gentoo.org>
497 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
499 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
500 * gentmap.c: Change targ-vals.def include to nltvals.def.
501 * Make-common.in (gentmap): Change targ-vals.def to
502 $(srccom)/nltvals.def.
503 (distclean): Delete rm -f targ-vals.def.
504 * Makefile.in: Update comment.
506 2016-01-10 Mike Frysinger <vapier@gentoo.org>
508 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
509 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
510 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
512 2016-01-10 Mike Frysinger <vapier@gentoo.org>
514 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
515 and --enable-sim-stdcall and sim_stdcall.
516 * configure: Regenerate.
517 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
518 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
519 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
520 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
521 (REGPARM_*): Delete all regparm defines and their use.
523 2016-01-10 Mike Frysinger <vapier@gentoo.org>
525 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
526 * Make-common.in (SIM_CFLAGS): Delete.
527 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
528 * Makefile.in: Likewise.
530 2016-01-09 Mike Frysinger <vapier@gentoo.org>
532 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
533 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
534 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
535 * acinclude.m4 (SIM_AC_COMMON): ... here.
536 * aclocal.m4, configure: Regenerate.
537 * config.in: Delete file.
538 * callback.c: Change cconfig.h include to config.h.
539 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
541 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
542 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
544 2016-01-06 Mike Frysinger <vapier@gentoo.org>
546 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
547 date, and time information.
549 2016-01-06 Mike Frysinger <vapier@gentoo.org>
551 * sim-options.c (sim_parse_args): Mark argv array const.
552 * sim-options.h (sim_parse_args): Likewise.
554 2016-01-05 Mike Frysinger <vapier@gentoo.org>
556 * sim-trace.c: Include dis-asm.h.
557 (OPTION_TRACE_DISASM): New enum.
558 (trace_options): Add trace-disasm flag.
559 (trace_option_handler): Handle OPTION_TRACE_DISASM.
560 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
561 (dis_read, dis_printf, trace_disasm): New functions.
562 * sim-trace.h: Include dis-asm.h.
563 (TRACE_INSN_IDX): Clarify comment.
564 (TRACE_DISASM_IDX): New enum.
565 (TRACE_disasm): New define.
566 (WITH_TRACE_DISASM_P): New define.
567 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
568 (STRACE_DISASM_P): New define.
569 (TRACE_DISASM_P): Likewise.
570 (TRACE_DISASM_P): Likewise.
571 (TRACE_DISASM): Likewise.
572 (trace_disasm): New function.
574 2016-01-04 Mike Frysinger <vapier@gentoo.org>
576 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
578 2016-01-04 Mike Frysinger <vapier@gentoo.org>
580 * cgen-scache.c (MAX): Delete.
581 (scache_init): Change MAX to max.
582 * cgen-trace.c (min): Delete.
583 * cgen-utils.c (min): Delete.
584 * sim-basics.h [!min] (min): Define.
585 [!max] (max): Define.
587 2016-01-04 Mike Frysinger <vapier@gentoo.org>
589 * sim-options.c (sim_parse_args): Tweak getopt error message.
591 2016-01-04 Mike Frysinger <vapier@gentoo.org>
593 * acinclude.m4 (sim-bswap): Delete.
594 * configure: Regenerate.
595 * Make-common.in (SIM_BSWAP): Delete.
596 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
597 * sim-config.h (htonl, ntohl): Delete.
598 (WITH_BSWAP): Delete.
600 2016-01-03 Mike Frysinger <vapier@gentoo.org>
602 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
603 opterr state to it before calling getopt_long and restore afterwards.
604 Set opterr to 0. When optc is '?', call sim_io_eprintf.
606 2016-01-03 Mike Frysinger <vapier@gentoo.org>
608 * hw-device.h (device): Delete commented typedef.
609 * sim-basics.h (device): Delete typedef.
611 2016-01-03 Mike Frysinger <vapier@gentoo.org>
613 * sim-options.c (sim_parse_args): Replace for loop with a call
616 2016-01-03 Mike Frysinger <vapier@gentoo.org>
618 * nrun.c (myname): Mark const.
619 (main): Mark name const. Replace myname parsing loop with a
622 2016-01-03 Mike Frysinger <vapier@gentoo.org>
624 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
625 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
626 (SIM_AC_OPTION_HOSTENDIAN): Delete.
627 * config.in, configure: Regenerate.
628 * Make-common.in (SIM_HOSTENDIAN): Delete.
629 * sim-config.c (current_host_byte_order): Delete.
630 (sim_config): Delete current_host_byte_order assignments and
631 CURRENT_HOST_BYTE_ORDER checks.
632 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
633 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
634 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
635 (current_host_byte_order): Delete.
636 (CURRENT_HOST_BYTE_ORDER): Likewise.
637 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
638 (HOST_BYTE_ORDER): ... this.
639 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
641 (sim_endian_join_16): Likewise.
642 * sim-n-core.h (sim_core_read_misaligned_N): Change
643 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
644 (sim_core_write_misaligned_N): Likewise.
645 * sim-n-endian.h (endian_t2h_N): Likewise.
646 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
647 endian_le2h_N): Likewise.
648 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
650 2016-01-02 Mike Frysinger <vapier@gentoo.org>
652 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
653 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
655 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
656 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
657 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
658 * nrun.c (main): Likewise.
659 * sim-config.c (current_host_byte_order): Change type to enum
660 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
661 (current_target_byte_order): Likewise.
662 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
663 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
665 (sim_config): Change prefered_target_byte_order type to enum
666 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
667 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
668 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
669 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
670 Delete all the various arch/OS endian includes & defines.
671 (current_host_byte_order): Change type to enum bfd_endian.
672 (current_target_byte_order): Likewise.
673 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
674 (CURRENT_TARGET_BYTE_ORDER): Likewise.
675 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
676 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
677 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
679 (sim_events_watch_core): Likewise.
680 * sim-events.h: Likewise.
681 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
683 (sim_core_write_misaligned_N): Likewise.
684 * sim-n-endian.h (endian_h2be_N): Likewise.
685 (endian_be2h_N): Likewise.
686 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
687 (offset_N): Likewise.
688 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
689 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
691 2016-01-02 Mike Frysinger <vapier@gentoo.org>
693 * cgen-defs.h (current_state): Delete.
694 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
695 * sim-utils.c (current_state): Delete.
697 2015-12-30 Mike Frysinger <vapier@gentoo.org>
699 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
702 2015-12-27 Mike Frysinger <vapier@gentoo.org>
704 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
706 2015-12-26 Mike Frysinger <vapier@gentoo.org>
708 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
709 * config.in, configure: Regenerate.
710 * Make-common.in (sim-basics_h): Delete tconfig.h.
711 (distclean): Likewise.
712 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
713 (new_sim_core_mapping): Delete WITH_HW and device *device.
714 (sim_core_map_attach, sim_core_attach): Likewise.
715 (sim_core_read_buffer): Delete WITH_DEVICES logic.
716 (sim_core_write_buffer): Likewise.
717 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
719 (sim_core_attach): Likewise.
720 (device_io_read_buffer, device_io_write_buffer): Delete.
721 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
722 (sim_core_write_aligned_N): Likewise.
723 * tconfig.h: Delete file.
725 2015-12-26 Mike Frysinger <vapier@gentoo.org>
727 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
728 Call sim_cpu_hw_io_read_buffer if cpu is valid.
729 (sim_core_write_buffer): Move cia decl to top of func. Call
730 sim_cpu_hw_io_write_buffer if cpu is valid.
732 2015-12-25 Mike Frysinger <vapier@gentoo.org>
734 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
736 (hw_find_integer_property): Likewise.
737 (hw_find_integer_array_property): Likewise.
738 (hw_add_duplicate_property): Likewise.
740 2015-12-25 Mike Frysinger <vapier@gentoo.org>
742 * sim-config.h (WITH_ENGINE): Delete.
743 * sim-module.c (modules): Always include sim_engine_install.
745 2015-12-25 Mike Frysinger <vapier@gentoo.org>
747 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
748 * cgen-types.h (SIM_HAVE_MODEL): Delete.
749 * sim-base.h: Always include sim-model.h.
750 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
751 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
752 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
753 [!WITH_MODEL_P] (sim_machs): Define.
754 * sim-model.h: Add some developer docs.
755 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
756 (WITH_MODEL_P): Define.
757 * sim-module.c (modules): Always include sim_model_install.
758 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
760 2015-12-25 Mike Frysinger <vapier@gentoo.org>
762 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
763 * sim-model.c: Likewise.
764 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
765 SIM_MACH_IMP_PROPERTIES
767 2015-12-25 Mike Frysinger <vapier@gentoo.org>
769 * sim-core.c (device_error): Delete.
770 (sim_core_map_attach): Delete calls to device_error.
771 (sim_core_attach): Likewise.
772 * sim-core.h (device_error): Delete.
773 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
775 (sim_core_write_aligned_N): Likewise.
777 2015-12-25 Mike Frysinger <vapier@gentoo.org>
779 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
780 * sim-core.c (sim_core_write_buffer): Likewise.
781 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
782 (sim_core_write_aligned_N): Likewise.
784 2015-12-25 Mike Frysinger <vapier@gentoo.org>
786 * dv-pal.c: Include config.h and sim-main.h.
787 (hw_pal_io_read_buffer): Always call CPU_INDEX.
789 2015-12-24 Mike Frysinger <vapier@gentoo.org>
791 * sim-options.c (standard_options): Always enable load-lma and
793 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
795 2015-12-24 Mike Frysinger <vapier@gentoo.org>
797 * sim-module.c (MODULE_LIST): Delete.
799 2015-12-24 Mike Frysinger <vapier@gentoo.org>
801 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
802 Move to h8300/compile.c.
803 [SIM_H8300] (standard_options): Likewise.
804 (standard_option_handler): Likewise.
806 2015-12-24 Mike Frysinger <vapier@gentoo.org>
808 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
809 sim_watchpoint_install.
811 2015-12-24 Mike Frysinger <vapier@gentoo.org>
813 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
814 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
816 * sim-options.c (OPTION_MEM_SIZE): Delete.
817 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
818 (standard_option_handler): Likewise.
820 2015-12-24 Mike Frysinger <vapier@gentoo.org>
822 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
824 2015-11-21 Mike Frysinger <vapier@gentoo.org>
827 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
829 2015-11-21 Mike Frysinger <vapier@gentoo.org>
832 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
833 vasprintf, and va_end together. Check ret after va_end call.
835 2015-11-21 Mike Frysinger <vapier@gentoo.org>
837 * sim-types.h (SIM_PRI_TB): Define.
838 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
839 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
840 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
841 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
843 2015-11-17 Mike Frysinger <vapier@gentoo.org>
845 * sim-main.h (WITH_MODULO_MEMORY): Delete.
846 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
847 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
848 (sim_core_translate): Likewise.
849 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
851 2015-11-16 Mike Frysinger <vapier@gentoo.org>
853 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
854 (cgen_cpu_close): Change to XCONCAT2.
856 2015-11-15 Mike Frysinger <vapier@gentoo.org>
858 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
861 2015-11-14 Mike Frysinger <vapier@gentoo.org>
863 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
864 * sim-close.c: New file.
866 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
867 Ali Lown <ali.lown@imgtec.com>
869 * sim-bits.h (EXTEND6): New macro.
870 (EXTEND12): New macro.
871 (EXTEND25): New macro.
873 2015-06-24 Mike Frysinger <vapier@gentoo.org>
875 * sim-trace.c (trace_one_insn): Delete.
876 * sim-trace.h (trace_one_insn): Delete.
878 2015-06-24 Mike Frysinger <vapier@gentoo.org>
880 * sim-trace.c (debug_printf): Rename to ...
881 (sim_debug_printf): ... this.
882 * sim-trace.h (debug_printf): Delete define.
883 (debug_printf): Rename to ...
884 (sim_debug_printf): ... this.
886 2015-06-24 Mike Frysinger <vapier@gentoo.org>
888 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
889 (trace_options): Add trace-register option.
890 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
891 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
892 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
893 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
894 TRACE_REGISTER_P, TRACE_REGISTER): Define.
896 2015-06-24 Mike Frysinger <vapier@gentoo.org>
898 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
899 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
900 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
901 STRACE_DEBUG): Define.
903 2015-06-24 Mike Frysinger <vapier@gentoo.org>
905 * sim-trace.c (trace_options): Update help text for trace-alu,
906 trace-fpu, trace-vpu, and trace-semantics.
907 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
908 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
910 2015-06-24 Mike Frysinger <vapier@gentoo.org>
912 * sim-assert.h (SIM_FILTER_PATH): Delete.
913 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
914 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
915 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
916 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
917 * sim-events.c: Include libiberty.h.
918 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
920 2015-06-23 Mike Frysinger <vapier@gentoo.org>
922 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
923 (AC_ARG_ENABLE(sim-cflags)): Likewise.
924 (AC_ARG_ENABLE(sim-debug)): Likewise.
925 (AC_ARG_ENABLE(sim-stdio)): Likewise.
926 (AC_ARG_ENABLE(sim-trace)): Likewise.
927 (AC_ARG_ENABLE(sim-profile)): Likewise.
928 (AC_ARG_ENABLE(sim-environment)): Likewise.
929 (AC_ARG_ENABLE(sim-alignment)): Likewise.
930 (AC_ARG_ENABLE(sim-assert)): Likewise.
931 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
932 (AC_ARG_ENABLE(sim-endian)): Likewise.
933 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
934 (AC_ARG_ENABLE(sim-float)): Likewise.
935 (AC_ARG_ENABLE(sim-scache)): Likewise.
936 (AC_ARG_ENABLE(sim-default-model)): Likewise.
937 (AC_ARG_ENABLE(sim-inline)): Likewise.
938 (AC_ARG_ENABLE(sim-packages)): Likewise.
939 (AC_ARG_ENABLE(sim-regparm)): Likewise.
940 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
941 (AC_ARG_ENABLE(sim-smp)): Likewise.
942 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
943 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
944 (AC_ARG_ENABLE(cgen-maint)): Likewise.
945 * configure: Regenerate.
947 2015-06-23 Mike Frysinger <vapier@gentoo.org>
949 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
951 2015-06-23 Mike Frysinger <vapier@gentoo.org>
953 * cgen-trace.c [!__STDC__]: Delete.
954 * sim-trace.h [!__STDC__]: Likewise.
956 2015-06-21 Mike Frysinger <vapier@gentoo.org>
958 * sim-model.c (sim_model_init): Assert model is not NULL.
960 2015-06-21 Mike Frysinger <vapier@gentoo.org>
962 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
963 stdint.h. Replace all signed/unsigned typedefs with int#_t and
966 2015-06-21 Mike Frysinger <vapier@gentoo.org>
968 * sim-alu.h (_SIM_ALU_H_): Rename to ...
969 (SIM_ALU_H): ... this.
970 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
971 (SIM_ASSERT_H): ... this.
972 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
973 (SIM_BASICS_H): ... this.
974 * sim-bits.h (_SIM_BITS_H_): Rename to ...
975 (SIM_BITS_H): ... this.
976 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
977 (SIM_ENDIAN_H): ... this.
979 2015-06-18 Mike Frysinger <vapier@gentoo.org>
981 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
984 2015-06-18 Mike Frysinger <vapier@gentoo.org>
986 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
987 m for sentinel testing.
989 2015-06-17 Mike Frysinger <vapier@gentoo.org>
991 * sim-syscall.c: Include errno.h and targ-vals.h.
992 (sim_syscall_multi, sim_syscall): Define.
993 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
994 * syscall.c (cb_syscall): Extend comment.
996 2015-06-17 Mike Frysinger <vapier@gentoo.org>
998 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
999 * sim-syscall.c: New file.
1000 * sim-syscall.h: New file.
1002 2015-06-17 Mike Frysinger <vapier@gentoo.org>
1004 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
1005 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
1006 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
1007 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
1008 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
1010 * gentmap.c (gen_targ_map_c): Output name field.
1012 2015-06-12 Mike Frysinger <vapier@gentoo.org>
1014 * acinclude.m4: Change configure.in to configure.ac.
1015 * sim-config.h: Likewise.
1017 2015-06-12 Mike Frysinger <vapier@gentoo.org>
1019 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
1020 * configure: Regenerate.
1022 2015-06-12 Mike Frysinger <vapier@gentoo.org>
1024 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
1025 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
1026 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
1027 TRACE_DEBUG): Define.
1029 2015-06-12 Mike Frysinger <vapier@gentoo.org>
1031 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
1032 * sim-trace.c (trace_option_handler): Likewise.
1033 * sim-trace.h (WITH_TRACE_ANY_P): Define.
1034 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
1035 (TRACE_ANY_P): Likewise.
1037 2015-06-12 Mike Frysinger <vapier@gentoo.org>
1039 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
1040 CGEN_TRACE_INSN_FINI.
1041 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
1042 trace_result to cgen_trace_result, trace_insn_fini to
1043 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
1044 and trace_extract to cgen_trace_extract.
1045 * cgen-trace.h (trace_insn_init): Rename to ...
1046 (cgen_trace_insn_init): ... this.
1047 (trace_insn_fini): Rename to ...
1048 (cgen_trace_insn_fini): ... this.
1049 (trace_insn): Rename to ...
1050 (cgen_trace_insn): ... this.
1051 (trace_extract): Rename to ...
1052 (cgen_trace_extract): ... this.
1053 (trace_result): Rename to ...
1054 (cgen_trace_result): ... this.
1055 (TRACE_RESULT_P): Rename to ...
1056 (CGEN_TRACE_RESULT_P): ... this.
1057 (TRACE_INSN_INIT): Rename to ...
1058 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
1059 cgen_trace_insn_init.
1060 (TRACE_INSN_FINI): Rename to ...
1061 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
1062 cgen_trace_insn_fini.
1063 (TRACE_PRINTF): Rename to ...
1064 (CGEN_TRACE_PRINTF): ... this.
1065 (TRACE_INSN): Rename to ...
1066 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
1067 (TRACE_EXTRACT): Rename to ...
1068 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
1070 (TRACE_RESULT): Rename to ...
1071 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
1072 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
1073 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
1074 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
1075 TRACE_INSN to CGEN_TRACE_INSN.
1076 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
1078 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1080 * sim-events.c (ETRACE_P): Delete.
1081 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
1082 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
1083 * sim-events.h (struct _sim_events): Delete trace member.
1084 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
1085 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
1087 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1089 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
1090 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
1091 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
1092 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
1094 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1096 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
1098 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1100 * sim-trace.h (WITH_TRACE_P): New define.
1101 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
1102 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
1103 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
1104 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
1105 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
1106 Redefine to use WITH_TRACE_P.
1108 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
1110 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
1111 mistake in call to sim_engine_abort.
1113 2015-04-29 Nick Clifton <nickc@redhat.com>
1116 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
1117 increasing parenthesis around casts to signed values.
1119 2015-04-21 Mike Frysinger <vapier@gentoo.org>
1121 * gennltvals.sh: Add mcore support.
1122 * nltvals.def: Regenerate.
1124 2015-04-21 Mike Frysinger <vapier@gentoo.org>
1126 * cgen.sh: Add +x permissions.
1127 * genmloop.sh: Likewise.
1128 * gentvals.sh: Likewise.
1129 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
1130 Change all uses of srcroot for newlib to newlibroot.
1132 2015-04-18 Mike Frysinger <vapier@gentoo.org>
1134 * sim-base.h (SIM_CPU): New typedef.
1136 2015-04-18 Mike Frysinger <vapier@gentoo.org>
1138 * cgen-engine.h (CIA_ADDR): Delete.
1139 * sim-base.h: Update sim_cia example.
1140 [!CIA_ADDR] (sim_cia): New typedef.
1142 2015-04-17 Mike Frysinger <vapier@gentoo.org>
1144 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
1145 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
1146 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
1147 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
1148 CIA_SET to CPU_PC_SET.
1150 2015-04-15 Mike Frysinger <vapier@gentoo.org>
1152 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
1153 * sim-main.h (STATE_CPU): Remove from comment and define.
1155 2015-04-13 Mike Frysinger <vapier@gentoo.org>
1157 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
1158 * configure: Regenerate.
1160 2015-04-13 Mike Frysinger <vapier@gentoo.org>
1162 * sim-options.c: Include version.h.
1163 (OPTIONS_VERSION): New enum.
1164 (standard_options): Add "version".
1165 (standard_option_handler): Handle OPTIONS_VERSION.
1167 2015-04-13 Mike Frysinger <vapier@gentoo.org>
1169 * Makefile.in (version.o): Change to using create-version.sh from gdb.
1170 (create-version.sh): Delete.
1172 2015-04-06 Mike Frysinger <vapier@gentoo.org>
1174 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
1176 2015-04-01 Mike Frysinger <vapier@gentoo.org>
1178 * run-sim.h, run.c: Delete.
1179 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
1181 2015-03-31 Mike Frysinger <vapier@gentoo.org>
1183 * config.in, configure: Regenerate.
1184 * Make-common.in (CSEARCH): Add $(ZLIBINC).
1185 (ZLIB, ZLIBINC): Define.
1186 (BFD_LIB): Add $(ZLIB).
1188 2015-03-31 Mike Frysinger <vapier@gentoo.org>
1190 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
1191 * cgen-ops.h (SEMOPS_INLINE): Likewise.
1193 2015-03-29 Mike Frysinger <vapier@gentoo.org>
1195 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
1196 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
1197 * sim-inline.h (INLINE2): Define to gnu_inline when available.
1199 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1201 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
1202 usage of STATE_WATCHPOINTS.
1203 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
1204 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
1206 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1208 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
1210 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1212 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
1214 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1216 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
1217 of enable_sim_hardware to AC_ARG_ENABLE.
1219 2015-03-23 Mike Frysinger <vapier@gentoo.org>
1221 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
1222 Add dv-sockser.o to sim_hw_objs.
1224 2015-03-23 Mike Frysinger <vapier@gentoo.org>
1226 * dv-sockser.c: Include config.h.
1227 * dv-sockser.h: Include sim-inline.h.
1228 [HAVE_DV_SOCKSER]: Move all prototypes here.
1229 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
1230 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
1232 2015-03-16 Mike Frysinger <vapier@gentoo.org>
1234 * gentmap.c, run.c: Convert old style prototypes.
1236 2015-03-16 Mike Frysinger <vapier@gentoo.org>
1238 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
1239 symlinking tconfig.h to tconfig.in.
1240 * config.in, configure: Regenerate.
1241 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
1242 * tconfig.in: Rename file ...
1243 * tconfig.h: ... here.
1245 2015-03-15 Mike Frysinger <vapier@gentoo.org>
1247 * dv-socker.h (dv_sockser_install): Declare.
1248 * sim-module.c: Include config.h.
1249 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
1250 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
1251 * sim-module.h: Include gdb/remote-sim.h.
1253 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1255 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
1256 (sim-inline.c): Delete rule.
1258 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1260 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
1261 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
1262 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
1264 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1266 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
1267 [!ASSERT, WITH_ASSERT]: Likewise.
1268 * sim-endian.c: Delete sim-io.h include.
1270 2015-02-19 Mike Frysinger <vapier@gentoo.org>
1272 * run-sim.h (sim_kill): Delete unused prototype.
1274 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
1276 * gentmap.c: Include "string.h".
1278 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
1280 * sim-options.c (sim_args_command): Call freeargv() when failure
1283 2015-01-07 Joel Brobecker <brobecker@adacore.com>
1285 * aclocal.m4, configure: Regenerate using automake 1.11.1.
1287 2014-12-03 Joel Brobecker <brobecker@adacore.com>
1289 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
1290 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
1291 callbacks following renaming in callback.h.
1292 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
1293 callback by call to "to_lstat" callback
1295 2014-08-28 Gary Benson <gbenson@redhat.com>
1297 * sim-trace.h (debug_printf): New define.
1299 2014-08-19 Alan Modra <amodra@gmail.com>
1301 * configure: Regenerate.
1303 2014-08-15 Roland McGrath <mcgrathr@google.com>
1305 * configure: Regenerate.
1306 * config.in: Regenerate.
1308 2014-03-10 Mike Frysinger <vapier@gentoo.org>
1310 * sim-command.c (sim_do_command): Add const to cmd.
1311 * sim-options.c (sim_args_command): Add const to cmd.
1312 * sim-options.h (sim_args_command): Add const to cmd.
1314 2014-03-05 Mike Frysinger <vapier@gentoo.org>
1316 * sim-hload.c (sim_load): Add const to prog.
1317 * sim-load.c (sim_load_file): Likewise.
1318 * sim-utils.c (sim_analyze_program): Likewise.
1319 * sim-utils.h (sim_analyze_program): Likewise.
1320 (sim_load_file): Likewise.
1322 2014-03-04 Mike Frysinger <vapier@gentoo.org>
1324 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1325 * callback.c (system): Delete unused prototype.
1326 (os_init): Likewise.
1327 (os_shutdown): Likewise.
1328 (os_unlink): Likewise.
1329 (os_time): Likewise.
1330 (os_system): Likewise.
1331 (os_rename): Likewise.
1332 (os_write_stdout): Likewise.
1333 (os_flush_stdout): Likewise.
1334 (os_write_stderr): Likewise.
1335 (os_flush_stderr): Likewise.
1336 (os_write): Likewise.
1337 (os_read_stdin): Likewise.
1338 (os_read): Likewise.
1339 (os_open): Likewise.
1340 (os_lseek): Likewise.
1341 (os_isatty): Likewise.
1342 (os_get_errno): Likewise.
1343 (os_close): Likewise.
1344 (os_vprintf_filtered): Likewise.
1345 (os_evprintf_filtered): Likewise.
1346 (os_error): Likewise.
1350 (wrap): Change to new style prototype.
1353 (os_close): Likewise.
1354 (os_poll_quit): Likewise.
1355 (os_get_errno): Likewise.
1356 (os_isatty): Likewise.
1357 (os_lseek): Likewise.
1358 (os_open): Likewise.
1359 (os_read): Likewise.
1360 (os_read_stdin): Likewise.
1361 (os_write): Likewise.
1362 (os_write_stdout): Likewise.
1363 (os_flush_stdout): Likewise.
1364 (os_write_stderr): Likewise.
1365 (os_flush_stderr): Likewise.
1366 (os_rename): Likewise.
1367 (os_system): Likewise.
1368 (os_time): Likewise.
1369 (os_unlink): Likewise.
1370 (os_stat): Likewise.
1371 (os_fstat): Likewise.
1372 (os_lstat): Likewise.
1373 (os_ftruncate): Likewise.
1374 (os_truncate): Likewise.
1375 (os_pipe): Likewise.
1376 (os_pipe_empty): Likewise.
1377 (os_pipe_nonempty): Likewise.
1378 (os_shutdown): Likewise.
1379 (os_init): Likewise.
1380 (cb_read_target_syscall_maps): Likewise.
1381 (cb_target_to_host_syscall): Likewise.
1382 (cb_host_to_target_errno): Likewise.
1383 (cb_target_to_host_open): Likewise.
1384 (cb_store_target_endian): Likewise.
1385 (cb_host_to_target_stat): Likewise.
1386 * sim-hload.c (sim_load): Change to new style prototype.
1387 * sim-load.c (sim_load_file): Change to new style prototype.
1388 (report_transfer_performance): Likewise.
1389 (xprintf_bfd_vma): Likewise.
1390 * syscall.c (cb_get_string): Change to new style prototype.
1391 (get_path): Likewise.
1392 (cb_syscall): Likewise.
1394 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
1396 * create-version.sh: Align parameters to match those of
1397 ../../gdb/common/create-version.sh.
1398 * Make-common.in (srcsim): New variable.
1399 (version.c): Adjust call to create-version.sh as per above.
1401 2013-09-23 Alan Modra <amodra@gmail.com>
1403 * configure: Regenerate.
1405 2013-09-03 Mike Stump <mikestump@comcast.net>
1407 * sim-options.c (complete_option_list): Mark text and word const.
1409 2013-06-28 Tom Tromey <tromey@redhat.com>
1411 * Make-common.in (version.c): Use version.in, not
1413 * create-version.sh: Likewise.
1415 2013-06-24 Joel Brobecker <brobecker@adacore.com>
1417 * create-version.sh: New script. Adapted from
1418 gdb/commong/create-version.sh.
1419 * Make-common.in (version.c): Update rule dependencies,
1420 and re-implement using create-version.sh.
1422 2013-06-21 Nick Clifton <nickc@redhat.com>
1424 * gennltvals.sh: Add msp430 support.
1425 * nltvals.def: Regenerate.
1427 2013-06-03 Mike Frysinger <vapier@gentoo.org>
1429 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1430 * aclocal.m4, configure: Regenerate.
1432 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1435 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1436 -Wformat-nonliteral with -Wno-format.
1438 2013-03-26 Mike Frysinger <vapier@gentoo.org>
1440 * acinclude.m4: Regenerate.
1442 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1444 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1445 which do not support dv-sockser.o. Add always as option to
1446 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1447 is always required to be enabled by simulator.
1449 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1451 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1452 * nltvals.def: Regenerate.
1454 2012-06-16 Joel Brobecker <brobecker@adacore.com>
1456 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1457 * config.in, configure: Regenerate.
1459 2012-05-24 Pedro Alves <palves@redhat.com>
1461 * sim-signal.h (sim_signal_to_target): Rename to ...
1462 (sim_signal_to_gdb_signal): ... this.
1463 * sim-signal.c (sim_signal_to_target): Rename to ...
1464 (sim_signal_to_gdb_signal): ... this.
1465 * sim-reason.c (sim_stop_reason): Adjust to rename.
1467 2012-05-24 Pedro Alves <palves@redhat.com>
1471 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1473 2012-05-24 Pedro Alves <palves@redhat.com>
1477 Replace target_signal with gdb_signal throughout.
1479 2012-05-18 Nick Clifton <nickc@redhat.com>
1482 * callback.c: Include config.h before system header files.
1483 * cgen-trace.c: Likewise.
1484 * cgen-utils.c: Likewise.
1485 * gentmap.c: Likewise.
1487 2012-04-02 Mike Frysinger <vapier@gentoo.org>
1489 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1491 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
1493 * sim-trace.c: Update the function prototype of save_data_size.
1494 Move the enum data_fmt from here...
1495 * sim-trace.h: ...to here.
1496 Add function prototype of save_data.
1498 2012-03-25 Mike Frysinger <vapier@gentoo.org>
1500 * sim-core.h (sim_core_trans_addr): Add prototype.
1502 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
1504 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1505 missing in last change.
1507 2012-03-24 Mike Frysinger <vapier@gentoo.org>
1509 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1510 * nrun.c: Include string.h/strings.h.
1511 * aclocal.m4, config.in, configure: Regenerate.
1513 2012-03-22 Mike Frysinger <vapier@gentoo.org>
1515 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1516 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1517 out -Werror initialization.
1519 2012-03-19 Mike Frysinger <vapier@gentoo.org>
1521 * Make-common.in (TAGS): Change a-z to [:lower:].
1522 * acinclude.m4 (sim-trace): Likewise.
1523 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1524 Change A-Za-z0-9 to [:alnum:].
1526 2012-03-18 Mike Frysinger <vapier@gentoo.org>
1528 * nrun.c (main): Display strsignal of sigrc.
1530 2012-01-06 Mike Frysinger <vapier@gentoo.org>
1532 * Makefile.in (abs_srcdir): Declare.
1533 (srcroot): Define in terms of abs_srcdir.
1534 (headers): Change srcdir to abs_srcdir.
1536 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1538 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1541 2011-12-19 Joel Brobecker <brobecker@adacore.com>
1543 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1544 system bourne shell.
1546 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1548 * syscall.c (cb_get_string): Rename from "get_string".
1549 (get_path): Rename get_string call to cb_get_string.
1551 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1553 * Make-common.in (VPATH): Add $(srccom).
1555 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1556 POSTCOMPILE): New variables.
1557 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1558 Include dependency files, when using GNU Make. Delete all
1559 dependency-only rules.
1560 * aclocal.m4: Include ../../config/depstand.m4. Call
1561 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1562 (MAKE, GMAKE): New substs.
1564 2011-11-07 Mike Frysinger <vapier@gentoo.org>
1567 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1568 * configure, config.in: Regenerate.
1569 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1571 2011-10-19 Mike Frysinger <vapier@gentoo.org>
1573 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1575 2011-10-18 John Wehle <john@feith.com> (tiny patch)
1577 * sim-profile.c (profile_info): Only print the title once.
1579 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1581 * acinclude.m4: Rename from aclocal.m4.
1582 * aclocal.m4: Regenerate.
1584 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1586 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1587 * common.m4: Delete.
1588 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1589 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1590 * configure: Regenerate.
1592 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1594 * sim-alu.h (ALU32_AND): Clear carry flag.
1595 (ALU32_AND): Clear carry flag.
1597 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1599 * dv-cfi.c: Include stdbool.h.
1601 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1603 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1605 2011-10-04 Mike Frysinger <vapier@gentoo.org>
1607 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1608 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1610 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1612 * sim-command.c: Include sim-options.h.
1614 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1616 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1618 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1620 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1621 Delete direct call to AC_PROG_CC.
1623 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1625 * sim-command.c: New file.
1626 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1627 (sim-command.o): New rule.
1629 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1631 * sim-options.c (standard_option_handler): Remove arg[0] check
1632 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1633 not an empty string, otherwise assign "" back to it.
1635 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1637 * nltvals.def: Regenerate to include Blackfin syscalls again.
1639 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1641 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1642 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1643 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1644 (trace_idx_to_str): Likewise.
1645 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1646 (TRACE_syscall): Define.
1647 (WITH_TRACE_SYSCALL_P): Likewise.
1648 (TRACE_SYSCALL_P): Likewise.
1650 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1652 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1653 remove now-unnecessary sub-scope for glue->type setting.
1654 Check to see if the "reg" property exists before we use it, and
1655 if it doesn't exist, error out for "glue" devices.
1657 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1659 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1660 glue-or, and set type to glue_xor when name is glue-xor.
1661 (hw_glue_port_event): Return immediately when type is glue_io
1662 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1663 and hw_port_event calls from glue_and to end of function.
1665 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1667 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1668 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1669 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1670 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1671 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1672 around function arguments.
1674 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1676 * sim-options.c (complete_option_list, sim_complete_command):
1679 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1681 * dv-glue.c: Fix up style.
1683 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1685 * hw-alloc.c (hw_alloc_data): Adjust brace.
1686 * hw-base.c (hw_base_data): Likewise.
1687 (generic_hw_unit_decode): Fix indentation.
1688 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1689 * hw-events.c (hw_event, hw_event_data): Likewise.
1690 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1691 * hw-instances.c (hw_instance_data): Likewise.
1692 * hw-instances.h (hw_instance): Likewise.
1693 * hw-main.h (hw_descriptor, enum): Likewise.
1694 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1695 * hw-ports.h (hw_port_descriptor): Likewise.
1696 * hw-properties.c (hw_property_data): Likewise.
1697 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1698 _range_property_spec, _reg_property_spec): Likewise.
1699 * hw-tree.c (_name_specifier, printer): Likewise.
1700 (split_device_specifier, parse_string_property, hw_tree_traverse,
1701 print_size, print_reg_property, print_string, print_properties):
1704 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1706 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1707 * Make-common.in (dv-cfi.o): New rule.
1708 * dv-cfi.c, dv-cfi.h: New files.
1710 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1712 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1713 fcntl.h and sys/fcntl.h, for constants.
1714 * nltvals.def: Regenerate.
1715 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1716 * sim-io.h (sys/types.h, sys/stat.h): Include.
1717 (sim_io_stat, sim_io_fstat): Declare.
1719 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1721 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1722 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1723 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1724 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1725 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1726 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1727 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1728 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1729 syscall.c: Trim trailing whitespace.
1731 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1733 * gennltvals.sh: Handle bfin targets.
1734 * nltvals.def: Regenerate.
1736 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1738 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1741 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1743 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1744 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1745 (hw_free): Drop zfree logic and always call free.
1746 * hw-base.c (hw_delete): Change zfree to free.
1747 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1748 (hw_handle_remove_phandle): Likewise.
1749 * hw-instances.c (hw_instance_delete): Likewise.
1750 * hw-tree.c (parse_reg_property): Likewise.
1751 (parse_ranges_property): Likewise.
1752 (parse_string_property): Likewise.
1753 * sim-core.c (sim_core_uninstall): Likewise.
1754 * sim-cpu.c (sim_cpu_free_all): Likewise.
1755 * sim-hw.c (sim_hw_uninstall): Likewise.
1756 * sim-memopt.c (do_memopt_delete): Likewise.
1757 (sim_memory_uninstall): Likewise.
1758 * sim-module.c (sim_module_uninstall): Likewise.
1759 * sim-options.c (sim_parse_args): Likewise.
1760 * sim-profile.c (profile_pc_cleanup): Likewise.
1761 (profile_uninstall): Likewise.
1762 * sim-watch.c (do_watchpoint_delete): Likewise.
1763 * sim-utils.c (zfree): Delete.
1764 (sim_state_free): Change zfree to free.
1765 * sim-utils.h (zfree): Delete.
1767 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1769 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1771 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1773 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1775 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1777 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1779 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1780 when asprintf fails.
1781 * sim-utils.c (sim_do_commandf): Issue an error and return when
1783 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1786 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1788 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1789 bytes has been calculated and when mmap_next_fd is valid and
1791 (memory_option_handler): Allow missing size when mmap_next_fd is
1794 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1796 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1797 not empty, and always append $3 to $hardware.
1799 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1801 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1802 * sim-hw.h (sim_hw_abort): Likewise.
1804 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1806 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1808 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1810 * run.1: Copyright year update.
1812 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1814 * hw-alloc.h (HW_NALLOC): Define.
1816 010-12-28 Mike Frysinger <vapier@gentoo.org>
1818 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1820 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1822 * sim-memopt.c (OPTION_MAP_INFO): Define.
1823 (memory_options): Handle --map-info.
1824 (memory_option_handler): Handle OPTION_MAP_INFO.
1826 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1828 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1829 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1830 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1832 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1834 * sim-core.c (WITH_HW): Add device casts to device_error,
1835 device_io_read_buffer, and device_io_write_buffer.
1837 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1839 * dv-sockser.c (dv_sockser_write_buffer): New function.
1840 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1841 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1843 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1845 * callback.c (os_lseek): Call wrap on lseek result.
1847 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1849 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1850 call by its equality to -1 not by it being negative.
1851 (connected_p): Likewise for accept() call.
1853 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1855 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1857 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1859 * profile.c (sim_profile_print_bar): Add cpu argument.
1861 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1863 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1865 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1867 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1868 (profile_print_pc): Convert sim_io_printf to profile_printf.
1869 (profile_print_insn): Likewise.
1870 (profile_print_memory): Likewise.
1871 (profile_print_core): Likewise.
1872 (profile_print_model): Likewise.
1873 (sim_profile_print_bar): Likewise.
1874 (profile_print_speed): Likewise.
1875 (profile_print_addr_ranges): Likewise.
1876 (profile_info): Likewise.
1877 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1879 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1881 * sim-model.c (OPTION_MODEL): Convert to enum.
1882 (OPTION_MODEL_INFO): New enum.
1883 (model_options): Add model-info/info-model entries.
1884 (model_option_handler): Handle OPTION_MODEL_INFO.
1886 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1888 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1889 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1892 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1894 * sim-hrw.c (sim_write): Add const to buf arg.
1895 * sim-utils.h (sim_write_fn): Likewise.
1897 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1899 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1902 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1904 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1905 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1906 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1907 * dv-sockser.c (sockser_options): Likewise.
1908 * hw-ports.c (empty_hw_ports): Likewise.
1909 * sim-hw.c (hw_options): Likewise.
1910 * sim-model.c (model_options): Likewise.
1911 * sim-options.c (standard_options): Likewise.
1912 * sim-profile.c (profile_options): Likewise.
1913 * sim-trace.c (trace_options): Likewise.
1914 * sim-watch.c (watchpoint_options): Likewise.
1916 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1918 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1919 the local "arg_table" variable, and the xmalloc cast.
1921 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1923 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1925 (sim_fpu_print_func): Add const markings to format buffer.
1927 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1929 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1931 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1933 * sim-trace.c (save_data): Add const markings to "buf" argument.
1935 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1937 * sim-options.c (standard_option_handler): Add const markings to
1940 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1942 * hw-ports.h: Fix spelling typos.
1944 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1946 * configure.ac: Check for socklen_t.
1947 * configure, config.in: Regenerated.
1948 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1950 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1952 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1953 * sim-hw.c (hw_option_handler): Likewise.
1955 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1957 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1958 (interrupt_nr_to_str): Likewise.
1959 (default_interrupt_names): Add const to pointer type.
1960 (sim_watchpoint_install): Add const to prefix.
1961 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1963 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1965 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1966 (sim_core_write_buffer): Likewise.
1968 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1970 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1971 the SIM_HAVE_ADDR_RANGE define.
1973 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1975 * sim-core.h (device_error): Add const to message, and add printf
1978 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1980 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1981 SIM_HAVE_ADDR_RANGE define.
1983 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1985 * dv-glue.c (hw_glue_ports): Swap static and const.
1987 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1989 * nrun.c (usage): Use void in definition.
1990 * sim-options.c (dup_arg_p): Convert old-style function definition.
1991 (sim_parse_args): Likewise.
1992 (sim_print_help): Likewise.
1993 * sim-trace.c (set_trace_option_mask): Likewise.
1994 (set_trace_option): Likewise.
1995 * sim-utils.c (sim_analyze_program): Likewise.
1996 (sim_elapsed_time_get): Likewise.
1997 (sim_elapsed_time_since): Likewise.
1999 2010-03-22 Mike Frysinger <vapier@gentoo.org>
2001 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
2002 (standard_options): Likewise.
2003 (standard_option_handler): Likewise.
2005 2010-03-16 Mike Frysinger <vapier@gentoo.org>
2007 * hw-ports.c (TRACE): Delete.
2008 * hw-properties.c (TRACE): Delete.
2009 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
2010 (hw_find_integer_property): Likewise.
2011 (hw_find_integer_array_property): Likewise.
2012 (hw_add_duplicate_property): Likewise.
2014 2010-03-15 Mike Frysinger <vapier@gentoo.org>
2016 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
2019 2010-02-04 Mike Frysinger <vapier@gentoo.org>
2021 * sim-model.c: Include sim-model.h
2023 2010-02-04 Mike Frysinger <vapier@gentoo.org>
2025 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
2026 & from the STATE_CPU() examples.
2028 2010-01-24 Doug Evans <dje@sebabeach.org>
2030 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
2031 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
2033 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
2034 (struct cgen_fp_ops): Update signatures of floating point conversion
2037 * Make-common.in (CGEN_SIM_DEPS): Define.
2038 (CGEN_INCLUDE_DEPS): Use it.
2039 (CGEN_MAIN_CPU_DEPS): Simplify.
2041 2010-01-22 Doug Evans <dje@sebabeach.org>
2043 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
2044 (SUBWORDTFSI, JOINSIDI): Ditto.
2046 2010-01-05 Doug Evans <dje@sebabeach.org>
2048 * cgen-types.h (SETDI): Delete, unused.
2050 2009-12-02 Doug Evans <dje@sebabeach.org>
2052 * cgen-engine.h: Remove duplicated comment.
2054 2009-11-23 Doug Evans <dje@sebabeach.org>
2056 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
2057 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
2059 2009-11-22 Doug Evans <dje@sebabeach.org>
2061 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
2062 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
2063 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
2064 instead of CGEN_INSN_INT.
2066 * cgen-trace.h (trace_extract): Add cast to fix warning.
2068 2009-11-05 Doug Evans <dje@sebabeach.org>
2070 * cgen-mem.h (DECLARE_GETT): Don't inline.
2071 (DECLARE_SETT): Ditto.
2073 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
2075 * sim-inline.h: Fix spelling error.
2077 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
2079 * Make-common.in: Add datarootdir.
2081 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2083 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
2084 (SIM_CHECK_MEMBERS_1): Remove.
2085 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
2086 AC_CHECK_MEMBERS one.
2087 * configure: Regenerate.
2089 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
2090 * configure: Regenerate.
2092 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2094 * config.in: Regenerate.
2095 * configure: Likewise.
2097 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
2098 definition of AC_CHECK_MEMBER.
2100 * aclocal.m4: m4_include toplevel config/override.m4.
2101 * configure: Regenerate.
2103 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2105 * Makefile.in (datarootdir): New variable.
2107 2009-07-07 Doug Evans <dje@sebabeach.org>
2109 * Make-common.in (CPU_DIR): Define.
2111 2009-07-06 Doug Evans <dje@sebabeach.org>
2113 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
2114 identifiers for file types rather than encoding internal
2115 implementation details of cgen.sh.
2116 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
2117 * cgen.sh: Add support for parallel makes.
2118 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
2120 2009-05-18 Jon Beniston <jon@beniston.com>
2122 * gennltvals.sh: Add lm32 target.
2123 * nltvals.def: Add lm32 syscall definitions.
2125 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
2127 Speed up simulator startup:
2128 * sim-utils.c (zalloc): Use xcalloc.
2130 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
2132 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
2133 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
2134 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
2135 variant; UQI, UHI, USI, UDI, and cast the result to the signed
2136 type, QI, HI, SI, DI.
2138 * callback.c (os_error): Mark as being a noreturn function.
2139 * sim-io.h (sim_io_error): Similar for sim_io_error.
2141 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
2143 * aclocal.m4: Fix underquoting of function names.
2145 2008-10-21 Julian Brown <julian@codesourcery.com>
2147 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
2149 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
2151 * common.m4: Add test for libz and zlib.h.
2152 * configure: Regenerate to track ../common/common.m4 changes.
2155 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
2156 Daniel Jacobowitz <dan@codesourcery.com>
2157 Joseph Myers <joseph@codesourcery.com>
2159 * aclocal.m4: Include ../../config/acx.m4.
2160 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
2161 * configure, config.in: Regenerate.
2162 * Make-common.in (LIB_OBJS): Add version.o.
2163 (version.c, version.o): New rules.
2164 * run.c: Include version.h.
2165 (usage): Add help parameter. Print output either to stdout or
2166 stderr depending on that parameter.
2167 (print_version): New.
2168 (main): Check for --help and --version.
2169 * run-sim.h (sim_target_display_usage): Add help parameter.
2172 2008-04-14 Hans Kester <kester.hans@gmail.com>
2174 * sim-signal.c: Define missing signals for _WIN32.
2176 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
2178 * gennltvals.sh: Add cr16.
2179 * nltvals.def: Rebuild.
2181 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
2183 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
2184 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
2186 2007-08-10 Nick Clifton <nickc@redhat.com>
2188 * sim-memopt.c (memory_options): Mention that the
2189 --memory-size switch accepts suffixes.
2190 (parse_size): Handle a suffix on the size value.
2191 * sim-options.c (standard_options): Mention that the mem-size
2192 switch accepts suffixes.
2193 (standard_option_handler): Handle a suffix on the size value.
2195 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
2197 * acconfig.h: Remove.
2198 * config.in: Regenerate.
2200 2006-11-07 Thiemo Seufer <ths@mips.com>
2202 * gentmap.c: Fix compile time warning.
2204 2006-11-07 Thiemo Seufer <ths@mips.com>
2206 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
2207 for bfd text addresses.
2209 2006-08-29 Thiemo Seufer <ths@mips.com>
2210 Nigel Stephens <nigel@mips.com>
2212 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
2213 SIM_QUIET_NAN_NEGATED.
2215 2006-08-29 Nigel Stephens <nigel@mips.com>
2217 * sim-profile.c (profile_pc_init): Initialise default profiling
2218 frequency to a prime number.
2219 (profile_print_pc): Convert gmon.out sample data into target
2222 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
2224 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
2225 * common.m4: Likewise.
2226 * configure: Regenerated.
2228 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
2230 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
2231 * configure: Regenerated.
2233 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2235 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
2236 and LIBINTL_DEP everywhere.
2237 (CSEARCH): Use INCINTL.
2238 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
2240 * configure: Regenerated.
2242 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
2244 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
2245 option-contents test.
2247 2005-11-28 Mark Mitchell <mark@codesourcery.com>
2249 * sim-signal.c (sim_signal_to_target): Fix typos.
2251 * sim-reason.c (sim_stop_reason): Use
2252 sim_signal_to_target, not sim_signal_to_host.
2253 * sim-signal.c (sim_signal_to_host): Fix typo.
2254 (sim_signal_to_target): New function.
2256 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
2258 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
2261 2005-07-08 Ian Lance Taylor <ian@airs.com>
2263 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
2265 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
2266 different fraction for a quiet NaN.
2267 (unpack_fpu): Likewise.
2269 2005-07-08 Ben Elliston <bje@au.ibm.com>
2271 * callback.c: Remove ANSI_PROTOTYPES conditional code.
2272 * sim-load.c: Likewise.
2273 * syscall.c: Likewise.
2275 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
2277 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
2280 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
2282 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
2284 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
2286 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
2287 and signed64 for __ALPHA__.
2289 2005-03-23 Mark Kettenis <kettenis@gnu.org>
2291 * aclocal.m4 Include ../../gettext.m4.
2292 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2293 (AM_LC_MESSAGES): Remove.
2294 * configure: Regenerate.
2296 2005-02-28 Jim Blandy <jimb@redhat.com>
2298 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2299 -Wuninitialized in the default list of build warnings if CFLAGS is
2300 set, and doesn't include -O. (Using -Wuninitialized without
2301 optimization produces a warning, which interferes with compilation
2304 2005-02-21 Jim Blandy <jimb@redhat.com>
2306 * callback.c (os_fstat): Don't declare 't' unless it's used.
2308 2005-02-09 Jim Blandy <jimb@redhat.com>
2310 * Make-common.in (CGEN): Load guile.scm, and include a trailing
2312 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2313 to $(CGEN), to ensure that the command substitution happens where
2314 the variable is referenced in the submake, not when the submake's
2315 arguments are expanded.
2316 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2317 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2318 application Scheme script directly after ${cgen}; don't precede it
2321 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
2323 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2324 * callback.c [HAVE_LIMITS_H]: Include limits.h.
2325 Include libiberty.h.
2326 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2327 being either end of a pipe.
2328 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2329 (os_shutdown): Clear pipe state.
2330 (default_callback): Initialize new members.
2332 * callback.c (default_callback): Initialize target_endian.
2333 (cb_store_target_endian): Renamed from store, new first parameter
2334 host_callback *cb, drop last parameter big_p. Take endianness
2336 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2337 Remove variable big_p.
2338 * nrun.c (main): Initialize default_callback.target_endian.
2340 2005-01-14 Andrew Cagney <cagney@gnu.org>
2342 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2343 Add explicit call to AC_CONFIG_HEADER.
2344 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2345 * configure: Re-generate.
2347 2005-01-12 Andrew Cagney <cagney@gnu.org>
2349 * common.m4: New file, based on of aclocal.m4.
2351 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2353 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2354 * configure: Regenerated to track ../common/aclocal.m4 changes.
2356 2005-01-07 Andrew Cagney <cagney@gnu.org>
2358 * configure.ac: Rename configure.in, require autoconf 2.59.
2359 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2360 * configure: Re-generate.
2362 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
2364 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2365 <case CB_SYS_ftruncate>: New cases.
2367 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
2369 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
2370 (cb_syscall) <case CB_SYS_rename>: New case.
2371 * callback.c (os_lstat): New function.
2373 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
2375 * run.1: Document --sysroot=filepath.
2376 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2377 (standard_options): Support --sysroot=<path>.
2378 (standard_option_handler): Handle OPTION_SYSROOT.
2379 * syscall.c (simulator_sysroot): Define, initialized empty.
2380 (get_path): Prepend simulator_sysroot to absolute file path.
2381 [HAVE_STRING_H]: Include string.h.
2382 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2383 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2384 (main): If simulator_sysroot is not empty, chdir there.
2385 * sim-config.h (simulator_sysroot): Declare.
2387 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2388 cgen_rtx_error" in a CGEN-generated simulator.
2389 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2390 replacement for CGEN-related breakpoints.
2392 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
2394 * Make-common.in (sim-basics_h): Add $(callback_h).
2396 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
2398 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2399 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2400 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2401 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2402 (SIM_CHECK_MEMBERS): New macros.
2403 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2404 for struct stat member test and write. Add ST_x calls for each
2405 struct stat member tested in configure.in. Wrap each ST_x call in
2406 #ifdef of configure macro for that member.
2407 * configure, config.in: Regenerate.
2409 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
2411 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2413 <case desc>: Pass -OPC opcfile.
2414 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2415 parameter to cgen.sh.
2417 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
2419 * Make-common.in (sim-basics_h): Correct dependencies on
2420 cconfig.h and tconfig.h
2421 (sim-load.o): Correct typo in sim-basics_h dependency.
2423 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
2425 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2426 sub-dependencies for other sim files that they include.
2427 (sim_main_headers): Use sim-*_h macros.
2428 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2430 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
2432 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2435 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2436 $(remote_sim_h) too.
2437 (sim_main_headers): Add sim-utils.h.
2439 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2441 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2443 2004-07-26 Andrew Cagney <cagney@gnu.org>
2445 Problem from Olaf Hering <olh@suse.de>.
2446 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2448 2004-07-10 Ben Elliston <bje@au.ibm.com>
2450 * hw-tree.c (parse_integer_property): Typo fix in comments.
2451 * sim-options.c (sim_args_command): Likewise.
2453 2004-06-28 Andrew Cagney <cagney@gnu.org>
2455 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2457 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2459 * callback.c (os_shutdown): Fix bug in last change: actually
2460 mark file descriptors as available on startup.
2462 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2464 [ include/gdb: * callback.h (host_callback_struct): Replace
2465 members fdopen and alwaysopen with fd_buddy. ]
2466 * callback.c: Changed all users.
2468 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2470 * sim-load.c (sim_load_file): Use bfd_get_section_size
2471 instead of bfd_get_section_size_before_reloc.
2473 2004-05-18 Daniel Jacobowitz <dan@debian.org>
2475 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2476 passing it to printf.
2478 2004-05-10 Daniel Jacobowitz <dan@debian.org>
2480 * callback.c: Update copyright dates.
2482 * sim-basics.h: Likewise.
2483 * sim-load.c: Likewise.
2484 * syscall.c: Likewise.
2486 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2488 * callback.c: Include cconfig.h instead of config.h.
2490 * sim-basics.h: Likewise.
2491 * sim-load.c: Likewise.
2492 * syscall.c: Likewise.
2494 2004-01-16 Ben Elliston <bje@wasabisystems.com>
2496 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2498 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2500 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2502 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2504 * sim-options.c (standard_options): Fix the names of H8
2507 2003-10-30 Andrew Cagney <cagney@redhat.com>
2509 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2510 with "struct bfd_symbol".
2512 2003-10-21 Andrew Cagney <cagney@redhat.com>
2514 * callback.c (os_truncate): Call "truncate", and not "stat".
2516 2003-10-20 Andrew Cagney <cagney@redhat.com>
2518 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2520 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2522 * callback.c (os_ftruncate, os_truncate): New functions.
2523 (default_callback): Initialize ftruncate and truncate members.
2525 2003-09-08 Dave Brolley <brolley@redhat.com>
2527 On behalf of Doug Evans <dje@sebabeach.org>
2528 * cgen.sh: New arg archfile.
2529 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2530 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2532 2003-08-28 Andrew Cagney <cagney@redhat.com>
2534 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2535 * sim-options.c (print_help): Cast the format with specifier to
2538 2003-08-20 Michael Snyder <msnyder@redhat.com>
2539 Dave Brolley <brolley@redhat.com>
2541 * cgen-par.h (flags, word1): New target-specific
2542 fields of CGEN_WRITE_QUEUE_ELEMENT.
2543 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2544 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2545 * gennltvals.sh: Add frv target.
2546 * nltvals.def: Add frv target.
2548 2003-06-23 Michael Snyder <msnyder@redhat.com>
2550 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
2551 * sim-reg.c: Fix cut-and-paste bug in comment.
2553 2003-06-22 Andrew Cagney <cagney@redhat.com>
2555 From matthew green <mrg@redhat.com>:
2556 * sim-fpu.h: Update copyright.
2557 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
2558 * sim-fpu.c: Update copyright.
2559 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2561 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
2563 From Doug Evans <dje@sebabeach.org>:
2564 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2565 with disassemble_info:read_memory_func.
2566 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2568 2003-06-04 Michael Snyder <msnyder@redhat.com>
2570 * common/run.c (main): Remove SIM_H8300 ifdef.
2572 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2573 (standard_options): Add '-x' for h8/300sx.
2574 (standard_option_handler): Add case for SIM_H8300SX.
2576 2003-04-13 Michael Snyder <msnyder@redhat.com>
2578 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2580 2003-03-01 Andrew Cagney <cagney@redhat.com>
2582 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2583 (sim_engine_vabort): Ditto.
2585 2003-02-27 Andrew Cagney <cagney@redhat.com>
2587 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2588 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2589 * nrun.c (main): Ditto.
2591 2003-02-26 Andrew Cagney <cagney@redhat.com>
2593 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2594 (sim_engine_vabort): Ditto.
2595 (sim_engine_halt, sim_engine_restart): Ditto.
2597 2003-02-20 Andrew Cagney <ac131313@redhat.com>
2599 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2600 (sim-break_h): Delete macro.
2601 (sim-break.o): Delete rule.
2602 * sim-break.c: Delete file.
2603 * sim-break.h: Delete file.
2604 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2605 (STATE_BREAKPOINTS): Delete macro.
2606 (sim_state_base): Delete field breakpoints.
2607 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2608 sim_break_install to array.
2610 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2612 * run.c (usage): Fix typos.
2614 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
2616 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2618 2002-11-22 Andrew Cagney <ac131313@redhat.com>
2620 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2621 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2622 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2623 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2624 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2625 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2626 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2627 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2628 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2629 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2631 2002-11-13 Andrew Cagney <cagney@redhat.com>
2633 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2635 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2637 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2638 (distclean): Depend on it.
2640 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2642 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2644 2002-08-29 Dave Brolley <brolley@redhat.com>
2646 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2648 2002-07-17 Andrew Cagney <cagney@redhat.com>
2650 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2651 (sim_set_callbacks, sim_size, sim_trace)
2652 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2653 to here from "gdb/remote-sim.h".
2655 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2657 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2658 avoid possible longjmp problems with automatic variable siggnal.
2660 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2662 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2663 * Make-common.in (installdirs): Make $(libdir) too, needed when
2664 installing libsim.a.
2666 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2668 * gennltvals.sh (dir): Mark d30v as obsolete.
2669 * nltvals.def: Remove d30v.
2671 2002-06-17 Andrew Cagney <cagney@redhat.com>
2673 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2675 * sim-memopt.c: Include <unistd.h>.
2676 (do_memopt_add): Fix printf format.
2677 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2679 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2681 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2682 --enable-gdb-build-warnings.
2683 * configure: Regenerated to track ../common/aclocal.m4 changes.
2685 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2687 * sim-fpu.c (unpack_fpu): Initialize exponent for
2690 (sim_fpu_sqrt): Same.
2692 2002-06-08 Andrew Cagney <cagney@redhat.com>
2694 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2695 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2697 * sim-load.c: Ditto.
2698 * callback.c: Ditto.
2700 * Make-common.in (callback_h): Define.
2701 (remote_sim_h): Define.
2703 (callback.o): Update.
2704 (syscall.o): Update.
2707 (sim-hload.o): Update.
2709 (sim-reason.o): Update.
2710 (sim-reg.o): Update.
2711 (sim-resume.o): Update.
2713 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2715 * run.c: Fix formatting.
2717 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2719 * run-sim.h: New header. Provide prototypes for functions used
2720 between run() and libsim.a which are not used by GDB.
2721 * run.c: Include run-sim.h.
2722 (main): If SIM_TARGET_SWITCHES is defined call
2723 sim_target_parse_command_line.
2724 (usage): If SIM_TARGET_SWITCHES is defined call
2725 sim_target_display_usage.
2727 2002-05-17 Andrey Volkov <avolkov@transas.com>
2729 * run.c: Made h8300s as new target, not h8300h alias.
2730 Added new option -S (h8300s target)
2731 * sim-options.c: Ditto.
2733 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2735 * callback.c: Use 'deprecated' rather than 'depreciated.'
2737 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2739 From wiz at danbala:
2740 * sim-fpu.h: Fix grammar and typos.
2743 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2745 * callback.c: Fix some spelling errors.
2746 * hw-device.h: Likewise.
2747 * hw-tree.c: Likewise.
2748 * sim-abort.c: Likewise.
2749 * sim-alu.h: Likewise.
2750 * sim-core.h: Likewise.
2751 * sim-events.c: Likewise.
2752 * sim-events.h: Likewise.
2753 * sim-fpu.h: Likewise.
2754 * sim-profile.h: Likewise.
2755 * sim-utils.c: Likewise.
2757 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2759 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2762 2002-01-20 Ben Elliston <bje@redhat.com>
2764 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2765 the comment for this enumerator.
2767 2002-01-14 Ben Elliston <bje@redhat.com>
2769 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2771 2001-12-20 Kazu Hirata <kazu@hxi.com>
2773 * run.c (usage): Fix a typo.
2775 2001-07-05 Ben Elliston <bje@redhat.com>
2777 * Make-common.in (srccgen): Remove.
2778 (CGEN_CPU_DIR): Define.
2779 (CGEN_READ_SCM): Redefine without $(srccgen).
2780 (CGEN_ARCH_SCM): Ditto.
2781 (CGEN_CPU_SCM): Ditto.
2782 (CGEN_DECODE_SCM): Ditto.
2783 (CGEN_DESC_SCM): Ditto.
2785 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2787 * sim-load.c (sim_load_file): Put it back: external now.
2788 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2790 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2792 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2794 * sim-utils.c (sim_analyze_program): Ditto.
2796 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2798 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2799 we're finished with its immediate use.
2800 * sim-load.c (sim_load_file): Ditto.
2802 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2804 Add support for mmap-based memory regions.
2805 * sim-memopt.c (mmap_next_fd): New global.
2806 (sim_memory_init): Reinitialize it.
2807 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2808 "--memory-mapfile FILE" option. Check for some errors.
2809 (do_memopt_add): Conditionally do mmap instead of malloc for
2810 backing store of simulated memory. Check for more errors.
2811 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2812 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2813 * configure.in: Look for mmap/fstat related functions and headers.
2814 * config.in, configure: Regenerated.
2816 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2818 * sim-core.c (sim_core_map_attach): Correct overlap-related
2821 2001-03-07 Michael Meissner <meissner@redhat.com>
2823 * run.c (alloca-conf.h): Delete, no longer provided.
2825 2001-02-22 Ben Elliston <bje@redhat.com>
2827 * sim-trace.h (TRACE_VPU_IDX): Add.
2828 (TRACE_vpu): Define.
2829 (WITH_TRACE_VPU_P): Likewise.
2830 (TRACE_VPU_P): Likewise.
2831 * sim-trace.c (OPTION_TRACE_VPU): Define.
2832 (trace_options): Add --trace-vpu.
2833 (trace_option_handler): Handle OPTION_TRACE_VPU.
2834 (trace_option_handler): Include VPU tracing in --trace-semantics.
2835 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2837 2001-02-21 Ben Elliston <bje@redhat.com>
2839 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2840 (TRACE_BRANCH_INPUT2): Likewise.
2842 2001-02-09 Ben Elliston <bje@redhat.com>
2844 * (profile_print_pc): Write header out in target byte order.
2846 2001-02-09 Ben Elliston <bje@redhat.com>
2848 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2849 adjusting the pc shift value.
2851 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2853 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2854 where a numeric value is supplied.
2856 2001-01-06 Ben Elliston <bje@redhat.com>
2858 * cgen.sh: Allow extrafiles to include the semantics files when
2859 generating an ISA-specific decoder.
2861 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2863 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2865 2000-12-23 Ben Elliston <bje@redhat.com>
2867 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2868 them to the trace stream using sim_fpu_printn_fpu. Include
2871 2000-12-15 Ben Elliston <bje@redhat.com>
2873 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2874 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2875 trailing digits as specified (-1 to print all digits).
2876 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2877 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2880 2000-12-13 Ben Elliston <bje@redhat.com>
2882 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2883 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2886 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2888 * sim-endian.h: Don't have parameters on macro definitions which
2889 are simply renaming functions, to permit use of XCONCAT2 in both
2890 the macro name and the arguments in a use of such a definition.
2892 2000-12-11 Ben Elliston <bje@redhat.com>
2894 * cgen-ops.h (SUBWORDDFDI): New function.
2896 2000-12-05 Ben Elliston <bje@redhat.com>
2898 * Make-common.in (cgen-defs): New target.
2899 (cgen-decode): Pass $(EXTRAFILES).
2901 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2902 -outfile-suffix options.
2904 2000-12-04 Ben Elliston <bje@redhat.com>
2906 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2907 (SUBWORDSIUQI): Likewise.
2908 (SUBWORDDIHI): Likewise.
2909 (SUBWORDDIQI): New function.
2911 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2912 * cgen-scache.c (scache_option_handler): Remove unused local var.
2914 2000-12-03 Ben Elliston <bje@redhat.com>
2916 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2918 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2920 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2922 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2924 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2927 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2929 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2930 (set_hw_delete): Moved the macro as a function.
2931 * hw-base.h (set_hw_delete): Declare as external function.
2932 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2933 allocated using hw_malloc.
2935 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2937 * sim-options.c (sim_parse_args): Free the memory used for
2938 long_options, short_options, handlers, opt_cpu, orig_val.
2940 2000-11-20 Ben Elliston <bje@redhat.com>
2942 * cgen-ops.h (SUBBI): New macro.
2943 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2944 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2946 2000-11-16 Ben Elliston <bje@redhat.com>
2948 * cgen-types.h (VOID): New type.
2950 2000-11-09 Ben Elliston <bje@redhat.com>
2952 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2953 (sim_fpu_two): Set exponent to 1.
2955 2000-10-26 Ben Elliston <bje@redhat.com>
2957 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2958 `all'. Pass `-i' options to cgen applications.
2959 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2960 cgen-desc): Pass $(isa) to cgen.sh.
2962 2000-10-08 Ben Elliston <bje@redhat.com>
2964 * cgen-utils.c (cgen_rtx_error): New function.
2966 2000-10-07 Ben Elliston <bje@redhat.com>
2968 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2969 conditions for sim_core_read_buffer().
2971 2000-09-26 Dave Brolley <brolley@redhat.com>
2973 * cgen-utils.c (RORQI): New function.
2974 (ROLQI): New function.
2975 (RORHI): New function.
2976 (ROLHI): New function.
2978 2000-08-28 Dave Brolley <brolley@redhat.com>
2980 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2981 in insn_value if it will fit.
2983 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2985 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2987 2000-08-15 Dave Brolley <brolley@redhat.com>
2989 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2991 2000-08-15 Dave Brolley <brolley@redhat.com>
2993 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2994 (PROFILE_CPU_FREQ): New macro.
2995 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2996 (profile-options): Add profile-cpu-frequency.
2997 (parse_frequency): New function.
2998 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2999 (profile_print_speed): Print cpu frequency and simulated execution time.
3000 Re-indent other items to match.
3002 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
3004 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
3006 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
3008 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3009 * Makefile.in (install): Install run.1 man page.
3011 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
3013 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
3014 * Makefile.in (headers,nltvals.def): Merge.
3016 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
3018 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3019 * nrun.c (main): Print the simulator statistics only in
3021 * hw-properties.h (hw_find_integer_array_property): Fix
3022 prototype (use signed_cell).
3024 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3025 * sim-events.c (sim_events_remain_time): New function returning
3026 the time that remains before the event is raised.
3027 * hw-events.c (hw_event_remain_time): Likewise.
3028 * sim-events.h (sim_events_remain_time): Declare.
3029 * hw-events.h (hw_event_remain_time): Declare.
3031 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3032 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
3033 (OPTION_HW_LIST): New option --hw-list to list the devices.
3034 (hw_option_handler): List the device tree with 'sim_hw_print'.
3036 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3037 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
3038 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
3039 (EXTENDED): Define for 16-bit word size.
3040 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
3041 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
3042 * sim-types.h: Added support for 16-bit targets.
3044 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3046 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
3048 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3050 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
3051 * Makefile.in (distclean): Clean cconfig.h also.
3053 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
3055 * configure: Regenerated to track ../common/aclocal.m4 changes.
3057 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
3059 * aclocal.m4 (sim-profile): Enable the profiler by default.
3061 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
3063 * run.c (main): Initialize sigrc.
3065 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
3067 * sim-events.c (update_time_from_event): Add more detailed event
3070 2000-03-30 Dave Brolley <brolley@redhat.com>
3072 * aclocal.m4 (cgen): Use guile to run cgen.
3074 2000-03-23 Dave Brolley <brolley@redhat.com>
3076 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
3078 * cgen-accfp.c (fextsfdf): New function.
3079 (ftruncdfsf): New function.
3080 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
3082 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
3084 * cgen-ops.h: Added TRUNCSISI.
3086 2000-03-08 Dave Brolley <brolley@redhat.com>
3088 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
3089 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
3090 (sim_queue_fn_si_write): Last argument is has type USI.
3091 (sim_queue_fn_sf_write): New function.
3092 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
3093 (sim_queue_fn_sf_write): New function.
3094 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
3096 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
3098 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
3099 sim_set_trace and run simulator using sim_resume.
3100 (main): Add option ``-o'' - operating environment. Only continue
3101 after a signal when operating environment.
3102 (main): Always set REASON and SIGRC using sim_stop_reason.
3103 (sim_trace): Delete extern declaration.
3105 2000-02-08 Nick Clifton <nickc@cygnus.com>
3107 * callback.c: Fix compile time warning messages.
3108 * run.c: Fix compile time warning messages.
3110 1999-12-17 Dave Brolley <brolley@cygnus.com>
3112 * sim-profile.h: (set_profile_option_mask): Add prototype.
3113 * sim-profile.c (set_profile_option_mask): No longer static.
3115 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
3117 * sim-arange.c: Include <string.h>
3119 1999-12-07 Dave Brolley <brolley@cygnus.com>
3121 * sim-options.c (print_help): '=' required before optional argument.
3122 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
3123 (CGEN_FN_MEM_HI_WRITE): New enumerator.
3124 (CGEN_FN_MEM_SI_WRITE): New enumerator.
3125 (CGEN_FN_MEM_DI_WRITE): New enumerator.
3126 (CGEN_FN_MEM_DF_WRITE): New enumerator.
3127 (CGEN_FN_MEM_XI_WRITE): New enumerator.
3128 (fn_mem_qi_write): New union members.
3129 (fn_mem_hi_write): New union members.
3130 (fn_mem_si_write): New union members.
3131 (fn_mem_di_write): New union members.
3132 (fn_mem_df_write): New union members.
3133 (fn_mem_xi_write): New union members.
3134 (sim_queue_fn_mem_qi_write): New function.
3135 (sim_queue_fn_mem_hi_write): New function.
3136 (sim_queue_fn_mem_si_write): New function.
3137 (sim_queue_fn_mem_di_write): New function.
3138 (sim_queue_fn_mem_df_write): New function.
3139 (sim_queue_fn_mem_xi_write): New function.
3140 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
3141 (sim_queue_fn_mem_hi_write): New function.
3142 (sim_queue_fn_mem_si_write): New function.
3143 (sim_queue_fn_mem_di_write): New function.
3144 (sim_queue_fn_mem_df_write): New function.
3145 (sim_queue_fn_mem_xi_write): New function.
3146 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
3147 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
3148 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
3150 1999-12-01 Dave Brolley <brolley@cygnus.com>
3152 * cgen-accfp.c (subsf): Check status code.
3170 1999-11-26 Dave Brolley <brolley@cygnus.com>
3172 * cgen-par.h (fn_df_write): Mode of data is DF.
3173 (sim_queue_fn_df_write): Mode of data is DF.
3174 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
3176 1999-11-22 Dave Brolley <brolley@cygnus.com>
3178 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
3179 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
3181 1999-11-04 Dave Brolley <brolley@cygnus.com>
3183 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
3184 CGEN_MEM_XI_WRITE members.
3185 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
3186 (sim_queue_fn_xi_write): New function.
3187 (sim_queue_mem_xi_write): New function.
3189 * cgen-par.c (sim_queue_fn_xi_write): New function.
3190 (sim_queue_mem_xi_write): New function.
3191 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
3194 1999-10-22 Dave Brolley <brolley@cygnus.com>
3196 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
3197 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
3198 * cgen-par.c: Set insn_address for each queued write. Get pc from
3199 cpu when executing queued writes.
3201 1999-10-19 Dave Brolley <brolley@cygnus.com>
3203 * cgen-par.h (sim_queue_fn_pc_write): New function.
3204 (CGEN_FN_PC_WRITE): New enumerator.
3205 (fn_pc_write): New union member.
3206 * cgen-par.c (sim_queue_fn_pc_write): New function.
3207 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
3209 1999-10-18 Dave Brolley <brolley@cygnus.com>
3211 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
3212 (CGEN_MEM_DF_WRITE): New enumerator.
3213 (mem_di_write): New union member.
3214 (mem_df_write): New union member.
3215 * cgen-par.c (sim_queue_mem_di_write): New function.
3216 (sim_queue_mem_df_write): New function.
3217 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
3219 * cgen-accfp.c (divsf): Check for division errors.
3221 1999-10-14 Doug Evans <devans@casey.cygnus.com>
3223 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
3225 1999-10-07 Dave Brolley <brolley@cygnus.com>
3227 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
3228 (fn_hi_write): New union member.
3229 (sim_queue_fn_hi_write): New function.
3230 * cgen-par.c (sim_queue_fn_hi_write): New function.
3231 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
3233 1999-09-29 Doug Evans <devans@casey.cygnus.com>
3235 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
3236 Change type of result to SEM_PC.
3238 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
3240 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
3242 1999-09-25 Doug Evans <devans@casey.cygnus.com>
3244 * cgen-ops.h (SUBWORD*): Delete cpu arg.
3245 (JOIN*): Delete cpu arg.
3247 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
3249 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
3251 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
3253 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
3255 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
3258 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
3260 * run.c (main): Check the sim_stop_reason and only halt simulation
3261 when a valid stop condition is identified.
3263 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
3265 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
3267 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
3269 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
3270 (bi_write): New union element.
3271 (sim_queue_bi_write): New function.
3272 * cgen-par.c (sim_queue_bi_write): New function.
3273 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
3275 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
3277 * configure: Regenerated to track ../common/aclocal.m4 changes.
3279 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
3280 ../gdb/configure.in.
3281 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
3282 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
3283 (SIM_WARNINGS): Delete
3284 (CONFIG_CFLAGS): Update.
3286 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
3288 * cgen-par.c: New file.
3289 * cgen-par.h: New file.
3290 * cgen-sim.h (cgen-par.h): #include it.
3291 * cgen-cpu.h (write_queue): New field.
3292 (CPU_WRITE_QUEUE): New access macro.
3293 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3294 (cgen-par.o): New target.
3296 1999-08-28 Doug Evans <devans@casey.cygnus.com>
3298 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3299 * cgen-utils.c (mode_names): Update.
3301 1999-08-20 Doug Evans <devans@casey.cygnus.com>
3303 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3304 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3305 buffer arg if WITH_PARALLEL_GENWRITE.
3306 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3307 (struct idesc): Ditto.
3309 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
3311 * sim-model.c (model_option_handler): Add \n to error message.
3313 1999-08-08 Doug Evans <devans@casey.cygnus.com>
3315 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3316 (insn_sem): Rewrite.
3317 (sem_fn_desc): New struct.
3319 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3321 (scache case): Split into non-parallel/parallel versions.
3322 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3323 if not use semantic switch version.
3325 1999-08-04 Doug Evans <devans@casey.cygnus.com>
3327 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3328 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3329 (SEM_BRANCH_INIT_EXTRACT): Delete.
3330 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3331 (SEM_BRANCH_FINI): Ditto.
3332 (SEM_BRANCH_VIA_ADDR): Ditto.
3333 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3334 (SEM_BRANCH_ADDR_CACHE): Delete.
3335 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3336 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3338 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3339 (@cpu@_pbb_begin): Initialize branch_target.
3340 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3341 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3343 (@cpu@_engine_run_fast): Ditto.
3345 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3347 * cgen-utils.c (RORSI): New function.
3348 (ROLSI): New function.
3350 1999-07-14 Doug Evans <devans@casey.cygnus.com>
3352 * Makefile.in (TAGS): Tweak TAGS regex.
3353 * cgen-mem.h (*): Add TAGS markers.
3355 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3357 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3358 passed in when sim_resume is first entered - don't re-pass it
3361 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3363 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3364 OPTION_LOAD_LMA but only when is defined.
3365 (standard_options): When SIM_HANDLES_LMA is defined include
3366 options --load-lma and --load-vma.
3367 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3369 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3370 (struct sim_state_base): Add load_at_lma_p.
3371 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3372 STATE_LOAD_AT_LMA_P.
3374 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3376 * nrun.c (main): Re-format loop gnu style.
3378 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3380 * dv-sockser.c (connected_p): Initialize addrlen.
3382 1999-07-06 Dave Brolley <brolley@cygnus.com>
3384 * cgen-accfp.c (floatsidf): New function.
3385 (fixdfsi): New function.
3387 1999-07-06 Doug Evans <devans@casey.cygnus.com>
3389 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3391 1999-07-05 Doug Evans <devans@casey.cygnus.com>
3393 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3394 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3395 * cgen-fpu.c: New file.
3396 * cgen-fpu.h: New file.
3397 * cgen-accfp.c: New file.
3398 * cgen-cpu.h (CGEN_CPU): New member fpu.
3399 * cgen-mem.h: Redo fp support.
3400 * cgen-ops.h: Delete k&r support. Redo fp support.
3401 * cgen-sim.h: Include cgen-fpu.h.
3402 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3404 1999-06-23 Doug Evans <devans@casey.cygnus.com>
3406 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3408 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3409 (@cpu@_pbb_cti_chain): Minor clean up.
3411 1999-05-08 Felix Lee <flee@cygnus.com>
3413 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3414 AM_CYGWIN32 and AM_EXEEXT.
3415 * configure: Regenerate.
3417 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3419 * sim-core.c (device_error,device_io_read_buffer,
3420 device_io_write_buffer): Delete decls.
3421 * sim-core.h: Put them here.
3423 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3424 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3425 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3426 (sim_core_write_aligned_N): Ditto.
3428 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3430 * sim-memopt.c (sim_memory_uninstall): Don't look into
3433 1999-04-14 Doug Evans <devans@casey.cygnus.com>
3435 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3437 1999-04-13 Doug Evans <devans@casey.cygnus.com>
3439 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3440 (sim_core_write_buffer): Ditto.
3442 1999-04-02 Keith Seitz <keiths@cygnus.com>
3444 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3445 after the interval counter has expired.
3446 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3447 poll_quit callbacks. May be overridden by Makefile.
3448 (poll_quit_counter): New global.
3449 * sim-events.c: Remove all mentions of ui_loop_hook. The
3450 host callback "poll_quit" will serve the purpose.
3451 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3453 * nrun.c: Remove declaration of ui_loop_hook.
3455 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3457 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3458 if being used by gdb.
3460 1999-03-22 Doug Evans <devans@casey.cygnus.com>
3462 * cgen-types.h (XF,TF): Tweak.
3463 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3465 (SUBWORD*,JOIN*): Define.
3466 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3467 moved into cpu descriptor.
3468 * sim-model.h (MACH): New member `num'.
3470 1999-02-09 Doug Evans <devans@casey.cygnus.com>
3472 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3473 (CGEN_CPU): Member opcode renamed to cpu_desc.
3474 New members get_idata,disassembler.
3475 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3476 CGEN_INSN_ATTR_VALUE.
3477 (CGEN_STATE): Delete member opcode_table.
3478 (sim_disassemble_insn): Delete decl.
3479 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3480 (struct idesc): Moved to here from <cpu>-decode.h.
3481 * cgen-run.c (prime_cpu): Call prepare_run callback.
3482 * cgen-trace.h (SFILE): New type.
3483 (sim_disasm_sprintf): Declare.
3484 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3485 (sim_cgen_disassemble_insn): Declare.
3486 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3487 (insn_fields): Delete.
3488 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3490 (trace_insn): Call CPU_DISASSEMBLER hook.
3491 (sim_disasm_sprintf): New function.
3492 (sim_disasm_read_memory): New function.
3493 (sim_disasm_perror_memory): New function.
3494 (sim_cgen_disassemble_insn): New function.
3495 * cgen-utils.c: Don't include cpu-opc.h.
3496 (virtual_insn_entries): New static local.
3497 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3498 (cgen_insn_name): Rewrite.
3499 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3500 * cgen.sh (desc): New file generator handler.
3501 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3502 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3503 Don't include cpu-opc.h,cpu-sim.h.
3504 * sim-model.c (model_set): Delete SIM_DESC arg.
3505 (sim_model_set): Update.
3506 * sim-model.h (MACH): New member prepare_run.
3508 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3510 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3511 if redundant with allocator functions.
3513 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3515 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3517 * sim-profile.h: Make like sim-trace.h.
3518 (PROFILE_USEFUL_MASK): New macro.
3519 * sim-profile.c (profile_options): Make like trace_options, allow
3520 optional on|off arg where applicable.
3521 (set_profile_option_mask): New function.
3522 (sim_profile_set_option): New function.
3523 (profile_option_handler): Simplify.
3524 Have -p only enable selected things, not everything.
3525 Add missing break to OPTION_PROFILE_PC_RANGE.
3526 * cgen-scache.c (scache_options): Allow optional on|off arg to
3528 (scache_option_handler): Use sim_profile_set_option.
3530 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3532 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3533 (memory_option_handler): Implement MEMORY_FILL option. Make
3534 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3535 (parse_ulong_value): New function.
3536 (do_memopt_add): Allocate all buffers. Optionally fill them.
3538 1999-01-15 Richard Henderson <rth@cygnus.com>
3540 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3541 va_list, not an integer.
3542 * sim-events.c (sim_events_schedule): Likewise.
3544 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
3545 the appropriate type.
3547 1999-01-14 Doug Evans <devans@casey.cygnus.com>
3549 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3550 (sim_disassemble_insn): Update prototype.
3551 (sim_engine_invalid_insn): Ditto.
3552 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3553 (SEM_BRANCH_INIT): PCADDR->IADDR.
3554 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3555 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3556 * cgen-scache.h (*): Ditto.
3557 * cgen-trace.c (*): Ditto.
3558 * cgen-trace.h (*): Ditto.
3559 * cgen-utils.c (*): Ditto.
3560 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3562 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3563 (simple engine framework): Rewrite.
3564 * sim-module.c (modules): Install model module sooner (and in
3565 particular before the profile module).
3567 1999-01-12 Doug Evans <devans@casey.cygnus.com>
3569 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3570 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3571 (sim_model_init): Call it.
3573 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3575 1999-01-05 Doug Evans <devans@casey.cygnus.com>
3577 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
3578 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3579 (SEM_BRANCH_INIT_EXTRACT): New macro.
3580 (SEM_BRANCH_INIT): Add taken_p.
3581 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3582 (SEM_BRANCH_FINI): Use it.
3584 * cgen-run.c (sim_resume): Handle tracing of last insn.
3585 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3586 * cgen-trace.c (current_abuf): New static global.
3587 (trace_insn_init): Initialize it.
3588 (trace_insn_fini): Use it.
3589 (trace_insn): Set it.
3590 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3591 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3592 (@cpu@_emit_after): Ditto.
3593 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3594 labels if WITH_SEM_SWITCH_FULL.
3595 * sim-model.c: Include bfd.h.
3596 (sim_model_init): New function.
3597 (sim_model_install): Record init fn.
3598 * sim-model.h (MACH): New member bfd_name.
3599 * sim-module.c (modules): Initialize model before scache.
3601 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3603 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3605 * nrun.c (main): Remain in simulation loop for traps and
3606 exceptions when in operating environment mode.
3607 (ui_loop_hook): New stub hook for standalone use.
3608 * sim-events.c (sim_events_process): Call ui_loop_hook
3609 periodically on CYGWIN host.
3611 * sim-reason.c (sim_stop_reason): Return host signal numbers
3612 to gdb on sim_stopped and sim_signalled cases.
3613 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3614 hook just before longjmp.
3615 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3616 hook just before sim_engine_run.
3618 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3619 * sim-trace.h (trace_generic): Ditto.
3620 * sim-trace.c (trace_generic): Ditto.
3622 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3624 * Make-common.in (SIM_MAIN_DEPS): New var.
3625 (CGEN_MAIN_CPU_DEPS): New var.
3626 * aclocal.m4: Add --enable-cgen-maint option.
3627 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3629 (GETIMEM*): Pass pc value to sim_core routine.
3631 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3633 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3634 Compare with ZERO not NULL.
3636 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3638 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3641 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3643 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3644 * sim-trace.c: Include stdlib.h if present.
3645 * dv-sockser.c: Include unistd.h if present.
3646 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3647 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3649 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3651 * gennltvals.sh: Add i960.
3652 * nltvals.def: Rebuild.
3654 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3656 * cgen-defs.h: New file, old cgen-sim.h.
3657 * cgen-sim.h: Simple header that includes others.
3658 * sim-arange.c: New file.
3659 * sim-arange.h: New file.
3660 * sim-basics.h: Include it.
3661 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3662 (sim-arange.o): Add rule for.
3663 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3664 (sim_io_eprintf_cpu): Add prototype.
3665 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3666 (INLINE2): New macro.
3667 (EXTERN_INLINE): New macro.
3668 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3669 before calling module init fns.
3670 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3671 (profile_init): New function.
3672 (profile_options): New option --profile-range.
3673 (profile_option_handler): Handle --profile-range.
3674 (profile_print_insn): Qualify address range specific section titles.
3675 (profile_print_addr_ranges): New function.
3676 (profile_info): Print address ranges if specified.
3677 (profile_install): Set profile_init init fn.
3678 * sim-profile.h (PROFILE_DATA): New member `range'.
3679 * sim-trace.c (trace_init): New function.
3680 (trace_options): New option --trace-range.
3681 (trace_option_handler): Handle --trace-range.
3682 (trace_install): Set trace_init init fn.
3683 * sim-trace.h (TRACE_DATA): New member `range'.
3684 * sim-utils.c (sim_cpu_msg_prefix): New function.
3685 (sim_io_eprintf_cpu): New function.
3686 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3687 (PC_IN_PROFILE_RANGE_P): New macro.
3688 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3689 (trace_insn_fini): New arg abuf. All callers updated.
3690 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3691 printing cycle counts.
3692 * cgen-trace.h (trace_insn_fini): Update prototype.
3693 (TRACE_RESULT_P): New macro.
3694 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3695 (TRACE_INSN): Check ARGBUF_TRACE_P.
3696 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3697 * cgen-types.h (SIM_INLINE): Delete.
3698 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3699 * cgen-utils.c: Don't include cgen-engine.h
3700 * genmloop.sh (@cpu@_fill_argbuf): New function.
3701 (@cpu@_fill_argbuf_tp): New function.
3702 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3703 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3704 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3705 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3706 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3707 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3708 doing profiling. Update call to TRACE_INSN_FINI.
3710 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3712 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3714 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3717 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3719 * sim-inline.c (SIM_INLINE_P): Fix typo.
3721 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3723 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3725 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3727 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3728 * nltvals.def: Re-generate.
3730 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3732 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3733 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3734 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3736 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3737 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3739 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3741 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3742 (${cpu}_pbb_cti_chain): Ditto.
3744 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3746 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3747 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3748 (EXTRACT_INT,EXTRACT_UINT): New macros.
3749 (SEM_SEM_ARG): New macro.
3750 (SEM_NEXT_VPC): New arg `pc'.
3751 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3752 (sim_disassemble_insn): Update prototype.
3753 * cgen-trace.c (current_insn,insn_fields): New static locals.
3754 (trace_insn): Set them.
3755 * cgen-utils.c: #include cgen-engine.h.
3756 (sim_disassemble_insn): New arg insn_fields.
3757 Handle variable length insns.
3758 * genmloop.sh: Only emit pbb decls if -pbb.
3759 (${cpu}_scache_lookup): New arg `vpc'.
3760 (scache support): Fetch pc before entering loop.
3762 * gennltvals.sh: Add fr30 support.
3763 * nltvals.def: Rebuild.
3765 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3767 * sim-types.h: Re-do type system so that GCC's attribute and mode
3768 are used to specify types. Handle case of ALPHA.
3770 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3772 * aclocal.m4: Add tests for dlopen family.
3773 * config.in: Regenerated.
3775 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3777 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3779 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3781 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3782 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3783 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3784 * cgen-sim.h: ... to here.
3786 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3788 * aclocal.m4 (enable-build-warnings): Replace
3789 enable-sim-warnings. Extend =LIST syntax so that prepend and
3790 append of options is possible. Drop -Werror, add
3791 -Wstrict-prototypes for GDB compatibility.
3792 * Make-common.in (SIM_WARNINGS): Update.
3794 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3796 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3797 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3798 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3799 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3800 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3802 * cgen-cpu.h: New file.
3803 * cgen-engine.h: New file.
3804 * cgen-scache.h: New file.
3805 * cgen-sim.h: Delete portions moved to new files.
3806 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3807 rather than sending result to stdout.
3809 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3811 * Make-common.in (sim-reg.o): New rule.
3812 (cgen-run.o): New rule.
3813 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3814 * cgen-run.c (prime_cpu): New function.
3815 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3816 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3818 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3819 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3820 (CGEN_INSN_VIRTUAL_P): New macro.
3821 (SEM_PC): New typedef.
3822 (SEMANTIC_FN): Change type of result to SEM_PC.
3823 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3824 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3825 (SCACHE_MAP): New typedef.
3826 (CPU_SCACHE): Add pbb support.
3827 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3828 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3829 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3831 (INSN_NAME): Delete.
3832 (cgen_insn_name): Declare.
3833 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3834 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3835 (first_insn_p): Make static.
3836 (trace_insn): Handle virtual insns specially.
3837 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3838 * cgen-types.h (UBI): Delete.
3839 (MODE_TYPE): New enum.
3840 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3841 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3842 (cgen_virtual_opcode_table): New global.
3843 (cgen_insn_name): New function.
3844 (sim_disassemble_insn): Ignore virtual insns.
3845 * genmloop.sh: Delete top level loop generation. Add pbb support.
3846 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3847 (sim_cpu_base): New members max_insns,insn_name,model_data.
3848 (CPU_PC_GET,CPU_PC_SET): New macros.
3849 (sim_pc_get,sim_pc_set): Declare.
3850 * sim-model.c (model_set): Call model init fn.
3851 * sim-model.h (MODEL_FN): New typedef.
3852 (INSN_TIMING): New member model_fn.
3853 (MODEL): New members num,init.
3854 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3855 All callers updated.
3856 (profile_insn_init): New fn.
3857 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3858 Exit early if insn profiling not supported.
3859 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3860 (profile_install): Record profile_insn_init as init fn.
3861 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3862 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3863 (PROFILE_DATA): Delete member exec_time.
3864 Change insn_count to pointer to array, rather than the array.
3865 (sim_profile_print_bar): Declare.
3867 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3869 * cgen-run.c: New file.
3870 * sim-reg.c: New file.
3872 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3874 * aclocal.m4: Add checks for -lsocket and -lnsl.
3876 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3877 allow local port reuse on listening socket.
3879 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3881 * sim-config.h: Remove reference to linux kernel header.
3883 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3885 * dv-sockser.c (sockser_addr): Make variable non-static.
3887 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3889 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3891 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3893 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3895 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3897 * Make-common.in (install-common): Add $(EXEEXT) when installing
3900 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3902 * cgen-sim.h (cgen_state): New member opcode_table.
3903 * cgen-utils.c (sim_disassemble_insn): Use it.
3905 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3907 * cgen-mem.h (DECLARE_SETT): Fix return type.
3908 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3909 * cgen-scache.c: Include stdlib.h.
3910 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3911 * sim-model.c (model_option_handler): Remove unused variable `n'.
3913 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3915 * cgen-utils.c: Include bfd.h.
3916 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3918 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3920 * sim-bits.h (EXTEND24): Fix typo.
3922 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3924 * sim-events.c (ETRACE_P): New macro.
3925 (struct _sim_event): Add member trace.
3926 (sim_events_free): Reclaim trace message.
3928 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3929 sim_events_schedule_tracef): New functions, include printf trace
3930 information in argument list. If tracing, store asprintf'd trace
3931 message in sim_event.
3933 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3934 hw_event_queue_schedule_vtracef): New functions, mimic
3937 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3939 * sim-bits.h (EXTEND24): Define.
3941 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3943 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3944 (CPU_SCACHE_HASH_MASK): New macro.
3945 (SCACHE_HASH_PC): Rewrite.
3946 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3947 computation out of main loop.
3949 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3951 * cgen-sim.h (RECORD_IADDR): Delete.
3952 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3953 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3955 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3957 * gennltvals.def (mn10200): Add entry.
3958 * nltvals.def: Regenerate with MN10200 additions.
3960 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3962 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3963 documentation on how it works.
3965 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3966 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3967 sim_core_set_xor, sim_core_xor_read_buffer,
3968 sim_core_xor_write_buffer): Update.
3970 * sim-events.h, sim-events.c (sim_events_install,
3971 sim_events_watch_clock, sim_events_schedule_after_signal,
3972 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3973 sim_events_deschedule): Update.
3975 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3976 sim_fpu_max32, sim_fpu_max64): Update.
3978 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3980 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3981 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3982 * sim-profile.c (profile_print_model): Update.
3984 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3986 * gennltvals.def (m32r): Use common syscall.h now.
3987 (mn10300): Add entry.
3988 * nltvals.def: Regenerate.
3990 * sim-engine.c (sim_engine_get_run_state): New function.
3991 * sim-engine.h (sim_engine_get_run_state): Declare it.
3993 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3995 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3996 * sim-core.c (sim_core_signal): Make extern, always define.
3998 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
4000 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
4001 * cgen-ops.h (ANDIF): New macro.
4002 (ANDIF[BQHSD]I): Delete.
4004 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4006 * hw-events.c (create_hw_event, delete_hw_event): Delete.
4007 (hw_event_queue_schedule, hw_event_queue_deschedule,
4008 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
4011 * hw-alloc.h (HW_NZALLOC): Define.
4013 * Make-common.in (test-hw-events): Add target for testing the
4016 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
4018 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
4020 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
4022 * hw-main.h: Include hw-handles.h, hw-instances.h.
4023 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
4024 * hw-base.c (hw_create, hw_delete): Call same.
4026 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4028 * dv-core.c: Include hw-main.h and sim-main.h.
4029 * dv-pal.c: Include hw-main.h and sim-io.h.
4030 * dv-glue.c: Include hw-main.h.
4032 * hw-main.h: New file. Move list of includes to here.
4033 * hw-base.h: From here.
4034 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
4035 (hw-*.o, dv-*.o): Update.
4036 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
4037 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
4040 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
4041 do_hw_poll_read): Move declarations from here.
4042 * hw-main.h: To here.
4044 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
4046 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
4048 * Make-common.in (hw-config.h): Update
4049 * hw-base.c, dv-pal.c, dv-glue.c: Update
4051 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
4052 `*_callback' to `*_method.
4054 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
4056 * hw-base.h (set_*): Move set method macros from here.
4057 * hw-device.h: To here.
4059 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
4061 * hw-base.h (create_hw_property_data, delete_hw_property_data):
4064 * hw-base.c (hw_create, hw_delete): Call
4065 * hw-properties.c (create_hw_property_data,
4066 delete_hw_property_data): Define.
4068 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4070 * hw-device.c, hw-properties.c: Include hw-base.h
4072 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
4073 * hw-device.c: From here.
4074 * hw-base.h: Include "hw-events.h".
4076 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
4077 * hw-base.c (hw_create, hw_delete): Call.
4078 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
4080 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
4081 (hw-alloc.o): New target.
4083 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4085 * hw-events.h, hw-events.c: New files. Move event code to here.
4086 * sim-hw.c: From here.
4087 * hw-base.h: Include "hw-events.h".
4088 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
4089 (hw-events.o): New target.
4091 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
4092 * hw-events.h (struct hw_event): Replace typedef hw_event.
4094 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
4095 * hw-base.c (hw_create, hw_delete): Call.
4096 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
4100 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4102 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
4103 * hw-ports.c: To here.
4105 * hw-base.h, hw-ports.c (create_hw_port_data,
4106 delete_hw_port_data): New functions.
4107 * hw-base.c (hw_delete, hw_create): Call same.
4109 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
4111 * hw-ports.h: To here.
4113 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
4115 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
4116 PROCESSOR and CIA arguments.
4118 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4120 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
4121 Move common object files from here.
4122 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
4124 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4126 * sim-hw.c: Include ctype.h.
4127 (do_hw_poll_read): Do not assume EAGAIN.
4129 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
4131 * cgen-trace.c (first_insn_p): New static local.
4132 (trace_insn_init): Set it.
4133 (trace_insn_fini): Use TRACE_PREFIX.
4134 (trace_insn): Rewrite to use trace_prefix.
4135 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
4136 Adjust width accordingly.
4138 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
4139 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
4140 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
4141 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
4142 (PROFILE_COUNT_CORE): Simplify.
4143 * sim-profile.c (profile_option_handler): Compute profile_any_p.
4145 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
4147 * cgen-ops.h (ADDCFSI): Fix typo.
4149 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
4151 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
4152 * genmloop.sh: Use them rather than static locals.
4154 * sim-engine.c (sim_engine_set_run_state): New function.
4155 * sim-engine.h (sim_engine_set_run_state): Declare.
4156 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
4157 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
4158 (engine_resume): Reorganize. Allow synchronous exit from main loop.
4160 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
4162 * cgen-trace.c (trace_insn_init): New arg first_p.
4163 All callers updated.
4164 (trace_insn_fini): New arg last_p. All callers updated.
4165 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
4166 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
4167 * genmloop.sh (engine_resume): Update.
4169 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4171 * Make-common.in (install-common): Run ranlib on installed copy of
4174 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4176 * Make-common.in (install-common): Rename and install libsim.a.
4178 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4180 * sim-io.c (unistd.h): Include.
4182 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
4184 * Make-common (sim_main_headers): Sort.
4185 (cgen-*.o): Add cgen-sim.h dependency.
4187 * cgen-scache.c (scache_init): Only allocate space if scache element
4189 (scache_flush,scache_print_profile): Check if scache in use first.
4191 * cgen-sim.h (IDESC): Provide forward declaration.
4193 (CGEN_CPU): Always define scache member. New members idesc,opcode.
4194 (cgen_cpu_max_extra_bytes): Declare.
4195 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
4197 * sim-cpu.h: New file. sim_cpu_base moved here.
4198 Move sim_cpu_lookup decl here.
4199 * sim-base.h: #include "sim-cpu.h".
4200 * sim-cpu.c: New file.
4201 * Make-common (sim_main_headers): Add sim-cpu.h.
4202 (sim-cpu.o): Add rule for.
4204 * sim-model.c (set_model): Delete.
4205 (sim_model_set,model_set): New functions.
4206 (sim_model_install): Renamed from model_install.
4207 Don't set default model here.
4208 (model_option_handler): Rewrite --model processing.
4209 (sim_model_lookup,sim_mach_lookup): New functions.
4210 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
4211 (insn_timing): Delete.
4212 (INSN_TIMING): New member `num'.
4213 (IMP_PROPERTIES): Always define scache_elm_size member.
4214 (MACH): New member init_cpu.
4215 (sim_machs): Renamed from machs.
4216 (sim_model_install): Renamed from model_install.
4217 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
4218 * sim-module.c (modules): Update.
4220 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
4222 * sim-io.c: #include <errno.h>.
4224 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4226 * dv-pal.c (struct hw_pal_device): Add reader.
4227 (hw_pal_finish): Initialize reader.
4228 (scan_hw_pal): Use reader.
4230 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
4231 (HW_IO_EOF, HW_IO_NOT_READY): Define.
4234 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
4235 ../ppc/main.c sim_io_read_stdin.
4237 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4239 * hw-tree.h (hw_tree_print): Paramaterize with print and file
4241 * hw-tree.c: Update.
4243 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
4244 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
4246 * hw-ports.h (hw_port_event): Ditto.
4247 * hw-ports.c (hw_port_event): Update.
4248 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
4250 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
4252 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
4253 (do_counter_event): Update.
4254 * dv-glue.c (hw_glue_io_read_buffer): Update.
4255 (hw_glue_port_event): Update.
4257 * hw-device.h (SIM_DESC): Replace with struct sim_state.
4258 * hw-base.h (hw_create): Ditto.
4259 * hw-base.c (hw_create): Ditto.
4261 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
4262 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
4265 * hw-device.h (hw_system_cpu): Declare.
4266 * sim-hw.c (hw_system_cpu): New function.
4268 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
4269 sim_hw_abort not hw_abort.
4270 (sim-hw.h): Include.
4271 (sim_core_read_buffer, sim_core_write_buffer): Call
4272 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
4274 (sim_core_set_xor): Do not pass CPU when aborting.
4276 * sim-n-core.h (sim_core_read_aligned_N,
4277 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
4278 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
4279 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
4282 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
4284 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
4285 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
4287 (sim_hw_print): New function.
4289 * sim-engine.h (sim_engine_vabort): Declare.
4290 * sim-engine.c (sim_engine_vabort): New function.
4292 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4294 * sim-trace.c (print_data): For floating-point numbers trace raw
4296 (trace_result_fp2): New function.
4297 * sim-trace.h (trace_result_fp2): New declaration.
4298 (TRACE_FP_RESULT2): New macro.
4300 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
4302 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4303 AM_CYGWIN32 and AM_EXEEXT.
4304 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4305 to run and install-common rules.
4306 * common/configure: regenerate
4308 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
4310 * sim-types.h (cell_word): New type.
4311 (natural_cell): Delete type.
4313 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
4315 * configure: Regenerated to track ../common/aclocal.m4 changes.
4318 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
4320 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4322 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
4324 * configure: Regenerated to track ../common/aclocal.m4 changes.
4327 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
4329 * acconfig.h: New file.
4330 * Make-common.in (top_builddir): New macro.
4331 (INTL_LIB): Removed.
4332 (INTLLIBS): New macro.
4333 (INTLDEPS): Likewise.
4334 (LIBDEPS): Use INTLDEPS.
4335 (EXTRA_LIBS): Use INTLLIBS.
4336 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4337 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4338 AM_LC_MESSAGES): New macros from GNU gettext.
4340 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4342 * sim-config.h: Discard leading _ from macros.
4343 * sim-types.h: Ditto.
4345 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4347 * Make-common.in (CSEARCH): Add -I to intl directories.
4348 (INTL_LIB): Point to libintl.a.
4349 (LIBDEPS): Add $(INTL_LIB).
4350 (EXTRA_LIBS): Ditto.
4352 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4354 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4356 * cgen-ops.h (ADDCFSI): Fix.
4359 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4361 * sim-types.h (signed_address, unsigned_address): Define.
4363 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4365 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4368 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4370 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4371 New functions, pack / unpack sim_fpu struct using raw values.
4372 (sim_fpu_is): Differentiate between negative and positive
4375 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4377 * sim-bits.h (EXTEND4): Define.
4378 (EXTEND4, EXTEND15, EXTEND11): Ditto.
4380 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4382 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4383 declared so we need this cast to prevent long long addresses
4384 from being misconfigures. Results in access to unmapped memory.
4386 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4388 * Make-common.in (RUNTESTFLAGS): Define.
4389 (check): Pass RUNTESTFLAGS to recursive make.
4391 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4393 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4396 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4398 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4401 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4403 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4404 (sim-inline): Update to match sim-inline.[hc]
4405 * configure: Regenerated to track ../common/aclocal.m4 changes.
4407 * Make-common.in (sim_main_headers): Add sim-inline.h
4409 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4411 * sim-endian.h (sim-endian.c): Ditto.
4413 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4414 (sim_events_set_trace): Delete unused prototype.
4416 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4417 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4419 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4420 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4421 Comment out, not yet implemented in sim-fpu.c.
4422 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4423 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
4425 * sim-inline.h: Rewrite description.
4426 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4427 (SIM_MAIN_INLINE): Add inline option.
4429 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4430 include generated files. Handled by generator directly.
4432 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4434 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4437 * sim-trace.h (TRACE_ANY_P): Define.
4438 (struct _trace_data): Add trace_any_p.
4440 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4442 * run.c (main): Handle all alternatives of enum sim_stop.
4443 (main): Delete unused `asection *s'.
4445 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4447 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4449 * configure: Regenerated to track ../common/aclocal.m4 changes.
4451 * sim-hw.c: New file.
4452 * sim-hw.h (sim_hw_parse): Declare function.
4453 (hw-tree.h): Do not include.
4455 * sim-base.h (STATE_HW): Define.
4456 (struct sim_state_base): Add member struct *hw.
4458 * sim-module.c (sim-hw.h): Include.
4459 (modules): Add sim_hw_install.
4461 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4463 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4465 * sim-base.h (CPU_INDEX): Define.
4467 * sim-utils.c (sim_state_alloc): Initialize.
4468 * sim-module.c (sim_post_argv_init): Ditto.
4470 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4472 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4473 properly formatted lists.
4475 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4477 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4478 0x2f needs to be 0x3f.
4480 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4482 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4484 (hw_tree_find_*_property): Clean up error message when property is
4487 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4488 present before looking for it.
4490 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4492 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
4493 (AC_CHECK_FUNCS): Add check for __setfpucw.
4494 * configure: Regenerated.
4496 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4498 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4499 hw_pal_timer, hw_pal_timer_value): Define.
4500 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4501 (do_counter_event, do_counter_read, do_counter_value,
4502 do_counter_write): new functions.
4504 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4506 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4509 * hw-base.c (hw_create): Stop searching for a device when one is
4512 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4514 * configure: Regenerated to track ../common/aclocal.m4 changes.
4516 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4518 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4519 appends extra devices.
4520 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4523 * Make-common.in (hw-config.h): New target, create hw-config.h
4525 (SIM_HW): Definition from @sim_hw@.
4526 (hw-base.o): Depend on hw-config.h
4528 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4530 * Make-common.in: Get SHELL from configure.
4531 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4532 move-if-change. Fixes NT native build problem.
4533 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4534 move-if-change. Fixes NT native build problem.
4535 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4538 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4540 * hw-device.h, hw-device.c (hw_strdup): New function.
4542 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4543 strings name, family and args.
4544 (full_name_of_hw): Use hw_strdup when returning the full path.
4546 * hw-properties.c: Clean up property not found / wrong type error
4549 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4550 before attaching any ports.
4552 * hw-base.c (hw-config.): Include. Replace hardwired table.
4554 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4556 * Make-common.in: Add rule for dv-glue.o.
4558 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4560 * hw-base.c (hw_finish): Move setting of trace level to here.
4561 (hw_create): From here.
4563 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4564 ../ppc/device_table.c.
4566 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4568 * hw-tree.c (print_properties): Supress path when printing
4569 properties of root node.
4571 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4573 * hw-device.h (HW_TRACE): Define.
4574 (hw_trace): Declare.
4575 * hw-device.c (hw_trace): Implement function.
4577 * hw-base.c (hw_create): Set hw trace level from "trace?"
4580 * dv-core.c (dv_core_attach_address_callback): Add trace.
4582 * dv-pal.c: Replace DTRACE with HW_TRACE.
4584 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4586 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4587 (hw_alloc_data): Delcare.
4588 (struct hw): Add member alloc_of_hw.
4590 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4591 functions. Assocate memory with a device.
4592 (stdlib.h): Include.
4594 * hw-base.h (set_hw_delete): Define.
4595 (hw_delete_callback): Declare.
4596 (hw_delete): Declare.
4598 * hw-base.c (hw_delete): Implement function.
4599 (struct hw_base_data): Add member to_delete.
4600 (ignore_hw_delete): New function, does nothing.
4601 (hw_create): Set the hw_delete method.
4602 (hw_create): Allocate the base type using HW_ZALLOC before setting
4605 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4607 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4609 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4610 (attach_hw_port_edge): Add struct hw argument
4612 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4615 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4617 * hw-device.h (hw_attach_address_callback,
4618 hw_detach_address_callback): Attach to a single space not a space
4619 mask. Clarify interpretation of SPACE:ADDR parameters.
4621 * hw-base.c (passthrough_hw_attach_address,
4622 passthrough_hw_detach_address): Update.
4623 * dv-core.c (dv_core_attach_address_callback): Ditto.
4624 * dv-pal.c (hw_pal_attach_address): Ditto.
4626 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4628 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4630 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4632 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4633 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4634 hw-properties_h, hw-tree_h): Define, point at corresponding
4636 (hw_base_headers): Define list of headers included by hw-base.h
4637 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4638 hw-properties.o, hw-tree.o): Specify dependencies.
4639 (dv-core.o, dv-pal.o): Ditto.
4641 * sim-hw.h: New file.
4643 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4644 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4646 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4648 * hw-base.h, hw-base.c: new files. Copied from
4649 ../ppc/device_table.[hc].
4651 * dv-core.c, dv-pal.c: New files. Copied from
4652 ../ppc/hw_{core,pal}.c
4654 * sim-basics.h (struct hw): Declare.
4655 (enum port_direction, enum object_disposition): Declare.
4657 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4659 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4660 sim_dv_src in Makefile. Take list of devices as parameter to m4
4663 * configure: Regenerated to track ../common/aclocal.m4 changes.
4665 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4667 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4668 trace_prefix can abort cleanly.
4670 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4672 * dv-sockser.c, dv-sockser.h: New files.
4673 * Make-common.in (dv-sockser.o): Add rule for.
4674 * aclocal.m4: Check for fcntl.h.
4675 * config.h: Add HAVE_FCNTL_H.
4677 * sim-break.c (remove_breakpoint): Fix thinko.
4679 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4680 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4682 1998-03-13 Fred Fish <fnf@cygnus.com>
4684 * sim-base.h (struct sim_state_base): Add prog_syms and
4685 define macro STATE_PROG_SYMS.
4686 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4687 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4688 and bfd_canonicalize_symtab, to get symbol table on first use
4689 and preserve it via STATE_PROG_SYMS for future calls to
4690 bfd_find_nearest_line.
4692 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4694 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4696 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4697 up to nr_maps, not just access_* maps.
4699 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4702 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4703 over nr_maps not sim_core_nr_maps.
4705 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4706 core_map argument to unsigned.
4707 (struct _sim_core): Ditto for struct member core_map.
4709 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4711 * sim-basics.h (access_io, access_*_io): Define.
4712 (map_read, map_write, map_exec, map_io): Define.
4714 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4715 attach with more generic mapmask.
4716 (sim_core_{read,write}_*): Change map argument to unsigned.
4718 * sim-core.c (sim_core_uninstall, sim_core_attach,
4719 sim_core_detach): Iterate over nr_maps instead of
4722 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4723 instead of the write_map.
4724 (remove_breakpoint): Ditto.
4726 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4727 with read_map, write_map, exec_map resp.
4729 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4732 * cgen-utils.c (sim_disassemble_insn): Ditto.
4734 * sim-hrw.c (sim_write, sim_write): Ditto.
4736 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4737 transfer_to_str): New functions.
4739 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4741 * sim-base.h (sim_state_base): New member environment.
4742 (STATE_ENVIRONMENT): New macro.
4743 * sim-config.c (current_environment): Delete.
4744 (sim_config_default): New function.
4745 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4746 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4747 (sim_config_default): Add prototype.
4748 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4749 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4750 Set STATE_ENVIRONMENT, not current_environment.
4752 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4754 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4756 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4758 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4760 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4762 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4764 * Make-common.in (TAGS): Make smarter.
4765 * Makefile.in (TAGS): Ditto.
4767 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4769 * sim-module.c (*): Fix typos in assertion tests.
4771 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4773 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4776 * sim-options.c (sim_parse_args): Ditto.
4777 (sim_args_command): Return OK, instead of nothing, for an empty
4780 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4782 * sim-profile.c (profile_info): Rename from profile_print. Drop
4783 misc and misc_cpu callback arguments. Use
4784 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4785 (profile_install): Install profile_info function.
4787 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4788 STATE_PROFILE_INFO_CALLBACK): Define.
4789 (struct PROFILE_DATA): Add field info_cpu_callback.
4790 (profile_print): Delete function.
4792 * sim-base.h (STATE_MODULES): Define. Replace individual
4793 STATE_*_LIST with single struct module_list.
4795 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4796 (struct module_list): Declare.
4798 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4799 sim_module_info): New functions.
4800 (sim_module_install): Clean up module data structures.
4802 * sim-info.c (sim_info): New file. New function. Call
4805 * Make-common.in (sim-info.o): Define rule.
4806 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4809 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4811 * sim-base.h (sim_cpu_base): New members name, options.
4812 (sim_cpu_lookup): Add prototype.
4813 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4814 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4815 (sim_add_option_table): Update prototype.
4816 * sim-options.c (sim_add_option_table): New argument `cpu'.
4817 (standard_option_handler,standard_install): Update.
4818 (sim_parse_args): Handle cpu specific options.
4819 (print_help): New static function.
4820 (sim_print_help): Call it. Print cpu specific options.
4821 (find_match): New static function.
4822 (sim_args_command): Call it. Handle cpu specific options.
4823 * sim-utils.c (sim_cpu_lookup): New function.
4824 * sim-memopt.c (memory_option_handler): Update.
4825 (sim_memopt_install): Update.
4826 * sim-model.c (model_option_handler): Update.
4827 (model_install): Update.
4828 * sim-profile.c (profile_option_handler): Update.
4829 (profile_install): Update.
4830 * sim-trace.c (trace_option_handler): Update.
4831 (trace_install): Update.
4832 * sim-watch.c (watchpoint_option_handler): Update.
4833 (sim_watchpoint_install): Update.
4834 * cgen-scache.c (scache_option_handler): Update.
4835 (scache_install): Update.
4837 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4839 * Make-common.in (check): Run `make check' in testsuite dir.
4841 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4843 * sim-trace.c (trace_result0): New function.
4845 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4846 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4847 tracing sim_fpu variables.
4848 (TRACE_ALU_RESULT0): Define.
4849 (TRACE_FP_RESULT_WORD): Define.
4850 (TRACE_FP_INPUT_WORD1): Define.
4852 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4853 sim_fpu_two): New constants.
4854 (sim_fpu_op1, sim_fpu_op2): New types.
4855 (struct _sim_fpu): Delete member result. Re-order other members.
4856 (sim_fpu_sign, sim_fpu_exp): New functions.
4857 (sim_fpu_max, sim_fpu_min): new functions.
4858 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4859 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4861 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4863 * sim-profile.c (profile_print): Delete duplicate test of
4865 (profile_print_pc): Exit early if data collection not set up.
4866 (profile_print_core): Simplify by calling sim_core_map_to_str.
4867 * sim-core.h (sim_core_map_to_str): Declare.
4868 * sim-core.c (sim_core_map_to_str): Make non-static.
4870 * genmloop.sh (engine_resume): Update insn_count before exiting.
4871 (engine_resume_full): Keep accurate core profile data.
4873 * cgen-utils.c (sim_disassemble_insn): Don't use
4874 sim_core_read_aligned_N, it messes up profiling results.
4876 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4878 * nltvals.def: Regenerate with MN10300 additions.
4880 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4882 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4884 * sim-trace.h, sim-trace.c (trace_result_word2,
4885 trace_input_word4, trace_result_word4): New function.
4887 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4889 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4891 * sim-xcat.h: Delete.
4892 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4893 * cgen-sim.h: Ditto.
4894 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4895 * sim-n-bits.h: Ditto.
4896 * sim-n-core.h: Ditto.
4897 * sim-n-endian.h: Ditto.
4899 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4901 * syscall.c (cb_syscall): Handle short reads, and EOF.
4903 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4905 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4906 sim_fpu to safely print fp_word values.
4907 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4908 (trace_result_bool1, trace_result_addr1): New functions.
4909 (trace_input_bool1, trace_input_addr1): New functions.
4911 * sim-trace.h (TRACE_FPU_*): Define.
4913 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4915 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4916 (sim_fpu_fpto, sim_fpu_tofp): Define.
4918 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4920 * sim-fpu.c (sim_fpu_cmp): New function.
4922 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4924 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4925 instead of abuf->length.
4926 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4927 (set_trace_option_mask): Renamed from set_trace_options.
4928 (set_trace_option): New function.
4929 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4930 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4932 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4934 * sim-basics.h: Declare struct _sim_fpu.
4936 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4938 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4939 (trace_prefix, trace_input*, trace_result*): Declare.
4940 (trace_one_insn): Change declaration, assume trace_prefix called.
4941 (trace_generic): Like trace_one_insn.
4942 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4943 (TRACE_alu, TRACE_[a-z]*): Update.
4945 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4946 trace_insn, save_data, trace_idx_to_str, print_data): New
4948 (trace_one_insn): Rewrite.
4949 (trace_generic): New function.
4951 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4953 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4955 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4956 (SEMANTIC_FN): Rewrite declaration.
4957 (DECODE): Update type of semantic_fast member.
4958 ({EX,SEM}_FN_NAME): Have only one version.
4959 * sim-base.h (sim_state_base): Delete conditionals surrounding
4962 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4964 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4967 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4969 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4970 Add missing parameters to device_io calls.
4971 * sim-core.h: Add missing parameters to device_io calls.
4973 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4975 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4976 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4977 (SEMANTIC{,_CACHE}_FN): Fix return type.
4978 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4979 (engine_resume): Likewise. Make `engine' volatile. Save copy
4980 of cpu pointer in volatile object. Initialize read switch if
4983 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4985 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4986 (SEM_INSN): New macro.
4988 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4990 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4992 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4994 * configure: Regenerated to track ../common/aclocal.m4 changes.
4996 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4998 * sim-types.h (fp_word): New type, define according to
4999 WITH_TARGET_FLOATING_POINT_BITSIZE.
5001 * aclocal.m4 (default_sim_floating_point_bitsize): Add
5002 configuration of size of floating point registers.
5004 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
5006 * sim-profile.c (profile_print): Only print CPU <N> if other
5007 output is going to appear.
5009 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
5011 * configure: Regenerated to track ../common/aclocal.m4 changes.
5013 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
5015 * sim-types.h (address_word): Typedef according to
5016 WITH_TARGET_ADDRESS_BITSIZE.
5017 (signed_cell, unsigned_cell, natural_cell): Ditto using
5018 WITH_TARGET_CELL_BITSIZE.
5020 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
5021 (WITH_TARGET_CELL_BITSIZE): Define.
5022 (WITH_HOST_WORD_BITSIZE): Delete.
5024 * sim-config.c (print_sim_config): Update.
5026 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
5027 configuration of address and OpenFirmware cell sizes.
5029 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
5031 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
5032 * sim-run.c (sim_engine_run): Update.
5034 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
5036 * sim-run.c (sim_engine_run): Ditto.
5038 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
5039 (sim_resume): Pass nr_cpus to sim_engine_run.
5041 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
5043 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
5045 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
5047 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
5049 * Make-common.in (stamp-tvals): New rule.
5050 (targ-vals.h,targ-map.c): Depend on it.
5051 (clean): Remove stamp-tvals.
5053 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
5055 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
5056 in code also #if 0'ed.
5058 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
5060 * configure: Regenerated to track ../common/aclocal.m4 changes.
5061 * aclocal.m4: Recognize --enable-maintainer-mode.
5063 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
5065 * cgen-scache.h: Deleted.
5066 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
5067 * cgen-scache.c: Only compile contents if WITH_SCACHE.
5068 (scache_init): Use runtime computed size of SCACHE.
5069 (scache_flush): Likewise.
5070 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
5071 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
5072 * cgen-sim.h: Scache support moved here.
5073 (PC): Redo definition.
5074 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
5075 (DECODE): Add parallel execution support.
5076 Only include semantic label members if using switch.
5077 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
5078 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
5079 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
5080 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
5082 (engine_{stop,run,resume,halt,signal}): Delete decls.
5083 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
5084 (argbuf,scache): Delete forward decls.
5085 (STATE): Delete decl.
5086 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
5087 Include cgen-mem.h, cgen-ops.h.
5088 (engine_halt,engine_signal): Delete.
5089 ({ex,exc,sem,semc}_illegal): Delete.
5090 (sim_disassemble_insn): Result of extract fn is in bits.
5091 * genmloop.sh: Rewrite.
5093 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
5096 * sim-base.h (sim_state_base): Delete member `model'.
5097 (sim_cpu_base): Add member `model'.
5098 * sim-model.h (IMP_PROPERTIES): New type.
5099 (MACH): New members imp_props, models.
5100 (models): Delete decl.
5101 * sim-model.c (set_model): Update.
5102 * sim-profile.c (profile_print_model): Update.
5104 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
5106 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
5108 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
5111 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5113 * configure: Regenerated to track ../common/aclocal.m4 changes.
5116 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5118 * aclocal.m4 (AR): Check for sigaction.
5120 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
5122 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
5124 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
5125 * sim-config.c (sim_config): Replace WITH_DEVICES with
5126 WITH_TREE_PROPERTIES.
5128 * configure: Regenerated to track ../common/aclocal.m4 changes.
5130 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
5132 * Make-common.in (SIM_ENVIRONMENT): New variable.
5133 (CONFIG_CFLAGS): Add it.
5134 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
5135 --enable-sim-environment option.
5136 * configure: Regenerated.
5137 * sim-config.h (environment support): Rewrite.
5138 * sim-config.c (current_environment): Define as enum, unconditionally.
5139 (current_alignment): Define unconditionally.
5140 (config_environment_to_a): Update.
5141 (config_alignment_to_a): Fix type of argument. Define unconditionally.
5142 (sim_config): Handle environment and alignment determination
5143 unconditionally. Delete sanity checks of current_environment,
5145 (print_sim_config): Update.
5146 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
5147 (standard_options): Add --environment.
5148 (standard_option_handler): Likewise.
5150 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5152 * sim-alu.h: Add notes on carry vs borrow for subtraction.
5153 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
5154 (ALU{,8,16,32,64}ADDC): Define - add carrying.
5155 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
5156 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
5157 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
5158 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
5159 argument ADD_CA macro with two argument ADDC_C - add carrying with
5161 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
5162 argument SUB_CA macro with two argument SUBC_X - subtract
5164 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
5166 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
5168 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
5170 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
5171 * sim-io.h (sim_io_syscalls): Delete.
5173 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
5175 * syscall.c (cb_syscall): Add missing else, so write to stdout
5178 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
5179 the carry bit from the CPU's psw.
5181 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
5183 * gennltvals.sh: Redo syscall support.
5184 * nltvals.def: Regenerated.
5186 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
5188 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
5189 the stream immediately.
5191 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5193 * sim-io.c (sim_io_getstring): Delete unused len2.
5194 (sim_io_syscalls): Ditto for sys_errno.
5196 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
5198 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
5200 * Make-common.in (run.o): Depend on remote-sim.h.
5201 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
5202 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
5204 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
5206 * sim-io.c (sim_io_syscalls): Disable lseek.
5208 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
5210 * gennltvals.sh: Generate syscall values for d30v.
5212 * gennltvals.sh: Use libgloss/syscall.h for sparc.
5213 * nltvals.def: Regenerate.
5215 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
5216 (os_fstat): Likewise. Validate fd argument.
5217 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
5218 just compute target stat struct length.
5219 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
5220 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
5221 (get_string): Return host errno values so they can be properly
5223 (cb_syscall): Likewise.
5224 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
5225 (cb_syscall, case read): Use read_stdin for file descriptor 0.
5226 (cb_syscall, case write): Use write_stderr for file descriptor 2.
5227 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
5228 (get_path): New function.
5230 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
5232 * sim-io.c (sim_io_syscalls): New function to provide system call
5233 emulation. Provide exit, open, close, read, write, lseek, and
5235 (sim_io_getstring): New function to return a string from a
5236 simulated memory location.
5238 * sim-io.h (sim_io_syscalls): Add declaration.
5240 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
5242 * sim-core.c (sim_core_signal): Fix spelling error in message.
5244 * sim-hrw.c (sim_read): Use read map, not write map.
5246 * Make-common.in (all): Add .gdbinit.
5247 * gdbinit.in: Add dump command.
5249 * sim-model.c (model_options): Use '\0' for `shortopt'.
5251 * sim-trace.c (trace_option_handler): Set state trace file
5252 for --trace-file in addition to cpu's values.
5253 (trace_vprintf): If cpu == NULL, try state's trace file.
5254 (trace_options): Reorganize table, reword some descriptions.
5256 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5258 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
5261 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5263 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
5264 signal untranslated, document problem with this.
5266 * nrun.c (main): Check for a prog name of `*step'. If present,
5267 step the simulator instead of allowing it to run free.
5269 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
5271 * Make-common.in (sim_main_headers): Add sim-signal.h.
5273 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
5275 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
5277 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5279 * sim-signal.h: Start simulator signals at 64 so that host signal
5280 numbers can be detected and reported.
5282 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
5284 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
5286 * callback.c (cb_host_to_target_stat): Fix return values.
5288 * cgen-sim.h (enum_signal_type): Delete.
5289 (engine_signal): Update prototype.
5290 * cgen-utils.c: Don't include <signal.h>.
5291 (sim_signal_to_host): Delete, lives in sim-signal.c now.
5292 (engine_signal): Update.
5294 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5295 (sim_state_free): Call SIM_STATE_FREE if defined.
5297 * sim-module.c (sim_module_install): Don't leave any modules
5298 installed if one fails to install.
5300 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
5302 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5303 more, since alloca is not used in this file.
5305 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5306 correctly set the carry and overflow bits for those types.
5307 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5308 with carry, so carry is correct after doing both adds.
5309 (ALU*): Space out '\' to make it easier to read.
5311 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
5313 * sim-core.c (sim_core_signal): Use sim_stopped instead of
5316 * sim-signal.c, sim-signal.h: New files.
5317 * Make-common.in (sim-signal.o): Add rule for.
5318 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5319 * sim-abort.c: Don't include <signal.h>.
5320 * sim-basics.h: #include "sim-signal.h".
5321 * sim-break.c: Don't include <signal.h>.
5322 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5323 * sim-core.c: Don't include <signal.h>.
5324 (SIGBUS): Delete definition.
5325 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5326 * sim-engine.c: Don't include <signal.h>.
5327 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5328 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5329 * sim-resume.c: Don't include <signal.h>.
5330 (SIGTRAP): Delete definition.
5331 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5332 * sim-stop.c: Don't include <signal.h>.
5333 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5334 * sim-watch.c: Don't include <signal.h>.
5335 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5337 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5339 * sim-base.h (CIA_ADDR): Provide default definition.
5340 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5341 * sim-break.c (sim_handle_breakpoint): Likewise.
5343 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5345 * Make-common.in (srccom): New variable.
5347 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5348 (LIB_OBJS): Add syscall.o.
5349 (gentmap): Pass $(NL_TARGET) to $(CC).
5350 (syscall.o): Add rule for.
5351 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5352 (sim-bits.o): Depend on $(sim-n-bits_h).
5353 (sim-load.o): Depend on callback.h.
5355 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5356 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5357 * cgen-mem.h, cgen-ops.h: New files.
5359 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5361 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5363 * callback.c: #include string.h or strings.h.
5364 #include sys/types.h and sys/stat.h.
5365 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5366 (os_get_errno,os_open): Update.
5367 (os_stat,os_fstat): New functions.
5368 (os_init): Initialize syscall_map, errno_map, open_map.
5369 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5370 errno_map, open_map, signal_map, stat_map.
5371 (cb_read_target_syscall_maps): New function.
5372 (cb_target_to_host_syscall): New function.
5373 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5374 (cb_target_to_host_open): Renamed from target_to_host_open.
5375 (store): New function.
5376 (cb_host_to_target_stat): New function.
5377 * syscall.c: New file.
5378 * gentmap.c (sys_tdefs): New global.
5379 (gen_targ_vals_h): Output target syscall numbers.
5380 (gen_targ_map_c): Update. Output target syscall translation map.
5381 * gentvals.sh: New first argument `target'. Preface table with
5382 #ifdef NL_TARGET_$target if non-null target passed.
5383 * gennltvals.sh: New file.
5384 * nltvals.def: Regenerated.
5386 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5388 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5390 (sim_core_dummy_M): Declare.
5392 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5394 * sim-core.c (sim_core_signal): Print the address of the
5397 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5399 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5401 * sim-base.h (sim_state_base): Add member trace_data.
5402 (STATE_TRACE_DATA): New macro.
5403 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5404 ({WITH_,}TRACE_DEBUG_P): New macros.
5405 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5406 (_sim_cpu): Delete forward reference.
5407 (debug_printf): Update.
5408 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5409 (trace_options): Add --trace-debug.
5410 (set_trace_options): Handle it.
5411 (trace_option_handler): Likewise.
5412 (trace_install): Init state trace_data struct.
5413 (trace_uninstall): Close state trace file.
5414 * sim-events.c (ETRACE): Only print source file and line number if
5416 * sim-n-core.h (sim_core_trace_M): Likewise.
5418 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5420 1997-11-13 Felix Lee <flee@cygnus.com>
5422 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5424 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5426 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5428 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5430 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5432 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5433 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5436 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5438 * sim-events.c (sim_events_process): Re-compute the time -
5439 update_time_from_event - as each event is processed. Reverses
5442 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5444 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5446 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5448 * sim-events.c (sim_events_process): Delete redundant call to
5449 update_time_from_event.
5450 (sim_events_slip): Always decrement time_from_event.
5451 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5452 Delete assertion that time_from_event >=0 when work in queue, no
5455 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5457 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5458 (standard_option_handler): Update.
5460 * sim-options.h: Clarify documentation.
5461 (OPTION_LONG_ONLY_P): Delete definition.
5462 (OPTION_VALID_P): Define.
5464 * sim-options.c (sim_print_help): Allow short only options.
5465 (sim_parse_args): Ditto.
5466 (sim_args_command): Skip short only options.
5467 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5468 separate entries for short and long options in the HANDLERS and
5470 (sim_parse_args): Disable argument permutation.
5472 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5474 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5475 Add argument M, size of data type.
5476 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5477 Declare, ditto for 5, 6 & 7 byte transfers.
5478 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5481 * sim-n-core.h (sim_core_trace_M): Rename from
5482 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5483 with transfer type. Print transfer direction. Handle 1 and 2 byte
5485 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5487 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5488 Update all functions.
5490 * sim-core.c: Generate functions starting with 16 not 1.
5491 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5492 all 5, 6 & 7 byte transfers.
5494 * sim-n-core.h (sim_core_read_misaligned_N,
5495 sim_core_write_misaligned_N): Implement.
5497 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5499 * sim-endian.h (U16_8): Implement
5501 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5503 * sim-endian.h (VL8_16, VH8_16): Implement.
5505 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5507 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5508 (memory_option_handler): Skip comma in alias address list
5510 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5512 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5514 (parse_size, parse_addr): New functions
5515 (memory_option_handler, memory_options): Parse address & size
5516 using new functions. Pass level, space, modulo to do_memopt_add &
5519 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5521 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5522 `attach_type attach' argument with `unsigned level' argument.
5525 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5526 sim_core_attach): Replace argument attach with level. Update
5527 verification of arguments.
5528 (sim_core_map_detach, sim_core_detach): Replace argument attach
5531 * sim-basics.h (enum _attach_type): Delete.
5533 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5535 * sim-core.h (sim_core_write_8): Define.
5537 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5539 * sim-bits.h: Document ROTn macro.
5541 * sim-endian.h (H2T): Handle 16 byte variables.
5543 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5546 * sim-core.c: Do not generate sim_core_*_word.
5548 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5549 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5551 * sim-core.h (sim_core_read_unaligned_word,
5552 sim_core_read_aligned_word, sim_core_read_word,
5553 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5554 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5556 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5558 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5560 * sim-endian.h: Disable 16 byte support.
5562 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5564 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5566 * sim-n-core.h (sim_core_trace_N): New function.
5567 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5568 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5570 * sim-endian.h: Add 128 bit variant.
5572 * sim-core.h, sim-core.c: Add 128 bit variant.
5574 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5576 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5578 * sim-events.c (sim_events_process): Clear events->work_pending.
5579 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5580 setting, nr_ticks_to_process.
5581 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5582 when the event queue isn't next.
5584 * sim-events.h, sim-events.c (sim_events_slip): New function.
5586 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5588 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5590 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5593 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5595 * nrun.c (main): Remove useless test of name != NULL.
5596 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5598 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5600 * sim-fpu.c (EXPMAX): Type is unsigned.
5601 (MIN_INT, MAX_INT): Type is signed64.
5602 (i2fpu): Type of val is signed64.
5604 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5606 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5607 a bucket size of zero.
5609 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5610 OPTION_PROFILE_PC): Define.
5611 (profile_option_handler): Add support for --profile-pc and
5612 --profile-pc-granularity options.
5613 (profile_pc_init): When possible, compute nr buckets from bucket
5616 * sim-profile.c (profile_pc_init): Align the profile-pc end
5617 address with the profile-pc bucket size.
5619 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5620 something less ambiguous.
5621 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5623 * sim-profile.c (profile_pc_cleanup): New function. Move
5624 profile_pc_uninstall code to here.
5625 (profile_pc_uninstall): Call.
5626 (profile_pc_init): Call.
5628 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5630 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5631 file using BSD gprof format.
5633 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5635 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5636 MSBIT64): Force result to unsignedN.
5638 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5640 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5642 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5643 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5644 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5645 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5647 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5649 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5652 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5653 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5655 (sim_core_attach): Rename buffer_freed to free_buffer, type
5656 void*. Ensure that allocated buffer is alligned according to
5659 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5661 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5662 (ALU64_SUB): Define.
5664 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5665 (.gdbinit): Remove dependencies, generate once per build.
5667 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5669 * sim-n-core.h (sim_core_read_aligned_N,
5670 sim_core_write_aligned_N): Make xaddr param type address_word not
5673 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5675 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5676 unpacked floating point struct. Pass sim_fpu object by reference.
5677 Add preliminary support for rounding modes.
5679 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5681 * configure: Regenerated to track ../common/aclocal.m4 changes.
5683 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5685 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5686 WITH_TARGET_BITSIZE.
5688 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5690 * sim-profile.c (profile_print_core): label needs empty statement.
5692 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5694 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5695 and zfree instead of xmalloc and free. Prevents warnings.
5697 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5699 * configure: Regenerated to track ../common/aclocal.m4 changes.
5701 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5703 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5704 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5706 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5707 controling the bitsize/msb of the target.
5709 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5711 * Make-common.in: New files sim-break.c, sim-break.h.
5712 * sim-base.h: Add point to breakpoint list to sim_state_base.
5713 * sim-break.c sim-break.h: New modules that implement intrinsic
5715 * sim-module.c: Add breakpoint module.
5717 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5719 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5721 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5723 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5724 (SIGBUS) define for Windows.
5725 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5726 * sim-resume.c: define SIGTRAP for windows.
5727 * sim-xcat.h: use token pasting if ALMOST_STDC.
5729 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5731 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5733 (CONFIG_CFLAGS): Add same.
5735 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5737 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5738 (SIGNED32): use ##i32.
5740 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5742 * configure: Regenerated to track ../common/aclocal.m4 changes.
5744 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5746 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5749 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5750 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5751 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5752 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5753 (CONFIG_CFLAGS): Add same.
5755 * aclocal.m4: Perform AC_SUBST on optional options.
5757 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5759 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5761 * sim-options.c (standard_option_handler): Typo in warning message.
5763 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5765 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5766 insn count. Make count conditional on there being a valid
5768 (profile_pc_init): Make default PC profile frequency an arbitrary
5771 * sim-base.h: Ditto.
5773 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5776 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5779 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5781 * configure: Regenerated to track ../common/aclocal.m4 changes.
5783 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5785 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5786 configured alignment.
5788 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5790 * configure: Regenerated to track ../common/aclocal.m4 changes.
5792 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5794 * sim-config.c (sim_config): Check for default alignment.
5796 * sim-options.c (standard_option_handler): Add alignment option.
5798 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5799 default alignment requirements on memory accesses.
5801 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5803 * sim-load.c (sim_load_file): Return failure if the executable
5804 had no loadable sections.
5806 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5808 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5811 * sim-core.c (sim_core_signal): When bad access halt simulator
5812 SIGSEGV / SIGBUS instead of aborting.
5813 (signal.h): Include.
5815 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5816 options was missing.
5818 * sim-bits.h (MOVED): Define
5820 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5822 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5825 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5827 * sim-bits.c: Add 8 bit versions of bit macros.
5829 * sim-bits.h: Ditto.
5831 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5833 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5834 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5836 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5837 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5839 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5840 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5842 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5844 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5845 configure.in: Output to cconfig.h instead of config.h.
5847 * configure: Regenerated to track ../common/aclocal.m4 changes.
5849 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5851 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5854 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5856 * callback.c (os_write): divert stdout and stderr to their
5859 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5861 * sim-profile.c (profile_print_speed): Call
5862 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5864 * sim-events.c (sim_events_elapsed_time): New function return nr
5865 host MS consumed by the simulator.
5866 (sim_watch_valid): Use.
5868 * sim-module.c (modules): Install sim_events very very early.
5870 * sim-profile.c (profile_print): Call profile_print_pc.
5872 (profile_pc_init): New function, set up processor for PC
5874 (profile_print_pc): New function, print a PC profile.
5875 (profile_pc_event): New function, sample PC.
5877 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5878 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5881 * sim-options.c (sim_print_help): Pacify GCC.
5883 * sim-n-core.h (sim_core_read_aligned_N,
5884 sim_core_write_aligned_N): Add un-conditional profile call.
5885 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5886 profile call when aligned read/write isn't used.
5888 * sim-base.h: Include sim-profile, sim-model after sim-core &
5889 sim-events allow sim-core to define useful values.
5891 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5892 (profile_option_handler, profile_options): Add support for
5893 --profile-core option.
5894 (print_bar): Include when core profiling.
5895 (profile_print_core): New function, print core profile.
5897 * sim-config.c (print_sim_config): Print profile status.
5899 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5900 WITH_PROFILE_PC_P): Define.
5901 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5902 (PROFILE_COUNT_CORE): Define.
5904 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5906 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5907 interrupt_names array as the data.
5908 (sim-watch.h): Document.
5910 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5912 * sim-options.c (sim_print_help): When the doc string is to long
5915 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5916 that only the first few the watch options are listed. Generate
5917 meanginful usage messages.
5919 * sim-options.h (struct OPTION): Clarify use of doc_name field
5921 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5923 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5924 (standard_option_handler): Handle --architecture-info.
5926 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5928 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5929 illegal zero-sized array.
5930 * sim-core.c (sim_core_xor_read_buffer): same.
5932 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5934 * nltvals.def: Regenerate.
5936 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5938 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5940 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5942 * sim-bits.c (MASKED): Delete.
5943 (EXTRACTED): Delete.
5944 (LSEXTRACTED, MSEXTRACTED): New functions.
5946 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5947 (MSMASKEDn, LSMASKEDn): Add last argument.
5950 * sim-bits.h (EXTEND8, EXTEND16): Define.
5951 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5953 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5955 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5956 current instruction address.
5958 * sim-inline.h (*_ENGINE): Define.
5960 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5962 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5964 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5965 (watch_option_handler): Call delete_watchpoint with ident or type.
5966 (sim_watchpoint_install): Create interrupt specific watchpoint
5967 commands on the fly.
5968 (do_watchpoint_create): New function, create a watch point using
5969 type/int-nr info encoded in the option nr.
5970 (do_watchpoint_info): New function. List active watchpoints.
5972 * sim-watch.h: Change data structure to a list.
5974 * sim-memopt.c (memory_option_handler): Require explicit "all"
5975 before deleting all memory regions.
5977 * sim-utils.c (sim_do_commandf): New function, printf version of
5980 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5982 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5984 (SIGNED64, UNSIGNED64): Delete.
5985 (ALU64_ADD): Don't rely on bit endianness.
5986 (ALU64_BEGIN): Define.
5988 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5989 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5991 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5992 suffix - u64, LL - to 64 bit constants.
5994 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5996 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5998 * sim-utils.h (NZALLOC): Define - zalloc * N.
6000 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
6001 implementation of read/write functions.
6003 * Make-common.in (sim-hrw.o): New target.
6005 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
6008 * sim-memopt.c (memory_option_handler): Implement memory-size
6009 command. Implement memory-alias command. Let memory-delete delete
6011 (add_memopt): New function. Add a memory region.
6012 (do_memopt_delete): New function. Delete a memory region.
6014 * sim-utils.c (sim_elapsed_time_get): Never return zero.
6016 * sim-core.c (sim_core_detach): New function.
6017 (sim_core_map_detach): New function. Perform the actual detach.
6018 (sim_core_init): Move initialization code from here.
6019 (sim_core_install): To here.
6020 (sim_core_uninstall): And here.
6022 * sim-module.c: Add memopt module.
6024 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
6025 simulator base type.
6027 * Make-common.in (sim_main_headers): Add sim-memopt.h
6028 (sim-memopt.o): New target.
6030 * sim-core.c (sim_core_install): Add core_options to the option
6033 * sim-watch.c (watch_options): Make --delete-watch a synonym for
6036 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
6039 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
6040 address_word, add mask member.
6042 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
6043 address_word, allow for 64bit targets in 32bit host. Add modulo
6045 (sim_core_map_attach): Ditto.
6046 (new_sim_core_mapping): Ditto.
6047 (sim_core_translate): Mask address when modulo memory.
6049 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
6051 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
6053 * gdbinit.in: New file.
6054 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
6055 * Make-common.in (distclean): Delete .gdbinit.
6056 (.gdbinit): Add rule for.
6057 * configure: Regenerated to track ../common/aclocal.m4 changes.
6059 * Make-common.in (cgen-run.o): Add rule for.
6061 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6063 * sim-resume.c (sim_resume): Suspend/resume the simulator.
6065 * sim-events.c (sim_watch_valid): Compute total elapsed time from
6066 both resumed and previous elapsed time.
6067 (sim_events_init): Set initial_wallclock and current_wallclock to
6069 (sim_events_install): Install sim_events_suspend and
6071 (sim_events_watch_clock): Allow for suspended simulator when
6072 computing the time of the clock event.
6074 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
6075 initial_wallclock to elapsed_wallclock, set both to zero.
6076 (sim_events_init, sim_events_uninstall): Delete prototypes.
6078 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
6080 * sim-module.c(sim_module_resume, sim_module_suspend): New
6083 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6085 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
6088 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
6090 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
6091 * Make-common.in (TAGS): Likewise.
6092 * sim-n-bits.h: Add TAGS comments for all functions.
6093 * sim-n-core.h: Likewise.
6094 * sim-n-endian.h: Likewise.
6096 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
6098 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
6101 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
6103 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
6106 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6108 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
6109 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
6111 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
6113 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
6114 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
6115 nr_transfered and nr_this_transfer unsigned.
6117 * sim-events.c (sim_events_tickn): N is signed, as limited to
6120 * sim-n-endian.h (offset_N): Change size to unsigned.
6122 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
6124 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
6126 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
6128 * sim-options.c (sim_parse_args): Use dupargv.
6130 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
6132 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
6134 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
6136 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
6139 * sim-options.c (standard_options): Add --architecture=MACHINE and
6140 --target=TARGET options.
6141 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
6142 (standard_option_handler): Handle architecture and target options.
6145 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
6147 (sim_analyze_program): Set prog_bfd architecture from
6148 STATE_ARCHITECTURE if known.
6150 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6152 * configure: Regenerated to track ../common/aclocal.m4 changes.
6155 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6157 * aclocal.m4 (enable-sim-warnings): Remove comment stating
6158 that option does not apply to certain files.
6160 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6162 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
6163 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
6164 offset from MSB/LSB.
6166 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
6167 access address of sub word quantity of a hosts 16, 32, 64 bit word
6169 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
6170 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
6171 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
6172 return N*2 byte value with argument in Hi/Lo word. Renamed from
6173 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
6175 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
6176 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
6177 so that bit offset is explicit.
6179 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
6181 * sim-utils.c (sim_analyze_program): Add prog_name argument.
6182 Update STATE_PROG_BFD when needed with a dup'd copy of the
6185 * sim-config.c (sim_config): Delete ABFD argument, use
6186 STATE_PROG_BFD directly.
6188 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
6190 * run.c (main): Pass the open ABFD to sim_create_inferior.
6192 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
6196 * sim-hload.c (sim_load): New file. Implement generic sim_load for
6197 hardware only simulator targets.
6199 * Make-common.in (sim-hload.o): Add rule.
6201 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6203 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
6204 used by copyargv and freeargv.
6206 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
6207 STATE_PROG_ARGV, not just a pointer.
6209 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6211 * configure: Regenerated to track ../common/aclocal.m4 changes.
6214 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6216 * aclocal.m4 (sim-endian): Add second argument to
6217 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
6218 default endian when not hardwired.
6220 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
6221 else failes value for target byte order.
6223 * sim-config.c (sim_config): Add abfd arguments. Set
6224 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
6226 (sim_config): Return SIM_RC, don't abort.
6229 * run.c (main): Update call to sim_open - add ABFD argument.
6230 * nrun.c (main): Add NULL ABFD argument.
6232 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
6234 * callback.c (os_poll_quit): Make static.
6235 Call sim_cb_eprintf, not p->eprintf.
6236 (sim_cb_printf, sim_cb_eprintf): New functions.
6237 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
6239 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
6240 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
6241 sim-utils.h. #include sim-utils.h.
6242 * sim-utils.h: Above decls moved here.
6243 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
6245 * sim-watch.c (action_watchpoint): Fix thinkos.
6247 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
6249 * sim-types.h: Fix defs of 64 bit data types for MSVC.
6251 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
6253 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
6254 to FORCED_ALIGNMENT case.
6256 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6258 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
6260 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
6262 * Make-common.in (libsim.a): Fix typo.
6264 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6266 * nrun.c (main): Verify the structure returned before using it.
6268 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6270 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
6273 * sim-engine.c (sim_engine_install): New function. Install the
6274 engine init functions.
6275 (sim_engine_init): [Re]initialize the simulator engine.
6277 * sim-module.c: Add sim_engine to list of modules that always
6280 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6282 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
6283 to remove the old watchpoint, not delete_watchpoint.
6284 (watch_option_handler): Action the correct watchpoint, not just
6287 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
6289 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
6290 both low and high word.
6291 (sim_core_write_aligned_N): Ditto.
6293 * sim-trace.c (set_trace_options): Delete code explicitly setting
6296 * sim-options.c (sim_print_help): Call the list commands if not a
6297 standalone simulator.
6298 (sim_print_help): Advise that some options may not be applicable.
6300 * sim-trace.c (set_trace_options): Assume core present.
6302 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6303 buffer when full not almost full.
6305 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
6307 * sim-events.c (sim_events_process): Don't blat the event queue
6308 when processing watchpoints.
6310 * sim-watch.h: Make arg unsigned long - stop sign extension.
6312 * sim-events.c (sim_watch_valid): rewrite so debugable.
6314 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6316 * sim-watch.c (schedule_watchpoint): Add is_within option so that
6317 inequality test is possible.
6318 (handle_watchpoint): Re-pass is_within arg.
6319 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6320 0 to schedule_watchpoint's is_within arg.
6321 (sim_watchpoint_init): Re-pass is_within arg.
6323 * sim-options.c (sim_print_help): Add is_command argument. Don't
6324 include -- prefix when called from the command line interpreter.
6326 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6328 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6329 zero indicates that the test should be reversed.
6330 (sim_events_watch_core): Ditto.
6331 (WATCH_CORE): Compare range against is_within.
6334 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6336 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6337 sim_core_read_buffer. Check nr-bytes transfered.
6339 * sim-core.h (sim_core_common): Define a new struct that contains
6340 the common data. to sd and cpu structures.
6341 * sim-core.c (sim_core_attach): Update.
6342 (sim_core_init): Update. Remember to copy initialized data to each
6344 (sim_core_find_mapping): Ditto.
6346 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6347 (sim_core_write_buffer): Ditto.
6349 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6350 transfer use xor version of read buffer.
6351 (sim_core_write_unaligned_N): Ditto for write.
6353 * sim-core.c (sim_core_xor_read_buffer): New function implement
6354 xor-endian data read breaking transfer up into xor-endian sized
6356 (sim_core_xor_write_buffer): Ditto for write.
6357 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6358 - needed for xor-endian transfers.
6360 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6362 * sim-inline.h: Review description.
6364 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6365 to just those involved in data transfers and configuration.
6367 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6369 * sim-n-core.h (sim_core_read_aligned_N): Use.
6370 (sim_core_read_unaligned_N): Ditto.
6371 (sim_core_read_unaligned_N): Ditto..
6372 (sim_core_write_unaligned_N): Ditto.
6374 * sim-core.h: Add xor endian bitmap to main structure. *
6376 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6378 (sim_core_read_aligned_N): Ditto.
6380 * sim-core.c (sim_core_set_xor_endian): New function.
6381 (sim_core_attach): Don't overwrite the per-cpu xor map when
6382 cloning the global core.
6384 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6386 * sim-engine.h: Update below so that it is using an enumerated
6389 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6391 * sim-engine.c (sim_engine_restart):
6392 * sim-resume.c (sim_resume): Change longjmp param/setjmp
6393 return value used for simulator restart from 0 to 2.
6395 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6397 * cgen-scache.c (scache_option_handler): Add is_command arg.
6399 * sim-model.c (model_option_handler): Add is_command argument.
6401 * sim-profile.c (profile_option_handler): Add is_command arg.
6403 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6406 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6407 order that they are registered.
6409 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6410 between option and command line processing.
6412 * sim-options.c: Include stdlib.h, ctype.h.
6414 * Make-common.in (sim-watch.o): Add rule.
6415 (sim_main_headers): Assume sim-assert.h included.
6416 (sim-*.o): Simplify make rule.
6418 * sim-module.c: Add sim_watch_install to module list.
6420 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6422 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6425 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6426 * sim-events.c (sim_events_install): Ditto.
6427 * sim-core.c (sim_core_install): Ditto.
6428 * sim-model.c (model_install): Ditto.
6429 * sim-options.c (standard_install): Ditto.
6430 * sim-profile.c (profile_install): Ditto.
6431 * sim-reason.c (sim_stop_reason): Ditto.
6432 * sim-run.c (sim_engine_run): Ditto.
6433 * sim-utils.c (sim_analyze_program): Ditto.
6435 * sim-module.c (modules): Make profile_install and trace_install
6438 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6440 * sim-options.c (standard_option_handler): Set the byte order.
6442 * sim-events.c (sim_events_process): Allow multi tick processing.
6443 (sim_events_tickn): New function - multi cycle tick.
6445 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6446 prototypes. Under development.
6447 (sim_events): Replace processing with nr_ticks_to_process.
6449 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6451 * nrun.c (main): Pass callbacks to sim_open instead of using
6454 * run.c (main): Ditto.
6456 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6458 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6459 stop tk interrupting malloc calls.
6460 (sim_events_zalloc): Converse.
6462 * Make-common.in (sim_main_headers): Add sim-events.h.
6464 * sim-events.c (sim_events_schedule_after_signal): Change return
6465 type to void - signal events are strictly internal.
6466 (sim_events_init): Allocate a finite buffer for signal events.
6467 (sim_events_schedule_after_signal): Enter signal events into the
6470 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6471 (sim_engine_restart): Ditto.
6472 (sim_engine_abort): Ditto.
6473 * sim-stop.c (sim_stop): Ditto.
6474 (control_c_simulation): Ditto.
6475 * sim-resume.c (sim_resume): Ditto.
6476 (has_stepped): Ditto.
6477 * sim-abort.c (sim_engine_abort): Ditto.
6479 * sim-basics.h (transfer_type): New type.
6481 * sim-core.c (sim_core_signal): New function. Print core signal
6483 (sim_core_find_mapping): Add transfer argument.
6485 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6486 SIM_CORE_SIGNAL if a recoverable abort.
6487 * sim-core.c (sim_core_find_mapping): Ditto.
6489 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6491 * sim-core.c (sim_core_find_mapping): Replace calls to
6492 sim_io_error to more resiliant sim_engine_abort.
6494 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6495 (sim_core_write_unaligned_N): Ditto.
6497 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6499 * sim-module.c: Add sim_events_install to list.
6501 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6503 (sim_events_init): Now returns SIG_RC.
6505 * sim-run.c: New file. Generic sim_engine_run.
6506 * sim-reason.c: New file. Generic sim_stop_reason.
6507 * sim-stop.c: New file. Generic sim_stop.
6508 * sim-resume.c: New file. Generic sim_resume.
6510 * Make-common.in (sim-engine.o): Add rule.
6511 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
6513 * sim-engine.h, sim-engine.c: New file. Provide generic
6514 implementation of sim_engine_halt, sim_engine_error. et.al.
6516 * sim-base.h (sim_state_base): Add member halt.
6517 (sim-engine.h): Include.
6519 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6521 * sim-events.c (sim_events_poll): Update event handler.
6523 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6525 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6527 (sim_events_watch_sim): New function.
6528 (sim_events_watch_core): New function.
6529 (sim_watch_valid): New function.
6530 (sim_events_preprocess): New function.
6531 (sim_events_process): Process the watchpoints as well as the timer
6533 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6534 (sim_events_deschedule): Check all the queues when removing an
6536 (sim_events_init): Ditto for cleaning.
6538 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6540 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6542 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6544 * callback.c (os_open): Type of arg flags is int.
6546 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6548 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6549 just like normal numbers as per IEEE rules.
6551 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6553 * callback.c (os_close): Mark the descriptor as being
6554 available if the close succeeded.
6555 (os_open): Pass 0644 as the mode of the file being created.
6557 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6559 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6562 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6563 * sim-lnline.h: Update.
6565 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6566 conversion functions.
6567 (sim_fpu_to{32,64}[iu]): New fp2int functions.
6569 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6570 compare functions. Replacing.
6571 (sim_fpu_cmp): This. Delete.
6573 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6575 * sim-core.c (sim_core_find_mapping): Call engine_error not
6576 sim_io_error when possible.
6578 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6580 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6581 high/low double word.
6583 * sim-trace.h: Remove definition of attribute - defined in
6586 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6588 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6589 name of the option - or family of options.
6591 * sim-options.c (sim_args_command): Match command `a-b c' with
6592 option `--a-b-c' from option table.
6594 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6596 * sim-options.c (sim_print_help): For optional arguments, wrap
6599 * sim-trace.c (set_trace_options): New function, handle optional
6600 argument and multiple assignment.
6601 (trace_option_handler): Update.
6603 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6604 when branch tracing selected.
6606 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6608 * sim-trace.c (trace_one_insn): Make a va-args function.
6610 * sim-trace.c (trace_vprintf): New function, va-arg version of
6613 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6615 * sim-trace.c (trace_uninstall): Don't close a file twice.
6616 * sim-profile.c (profile_uninstall): Likewise.
6618 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6620 * sim-trace.c (toplevel): Include bfd.h.
6621 (trace_options): Note that --trace-linenum also turns on
6622 --trace-insn. Add --trace-{branch,semantics}.
6623 (trace_option_handler): If --trace-linenum, also turn on
6624 --trace-insn. Add --trace-branch support. If --trace-semantics,
6625 turn on ALU, FPU, branch, and memory tracing.
6626 (trace_one_insn): New function to trace an instruction. Support
6628 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6630 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6631 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6632 (TRACE_branch): Add new mask.
6633 (TRACE_*_P): Define all possible trace_p macros.
6634 (trace_one_insn): Declare function.
6636 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6638 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6639 GNU C doesn't support __attributes__.
6640 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6643 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6645 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6646 addresses are masked forcing them to be correctly aligned.
6647 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6648 * sim-config.c (config_alignment_to_a): Update.
6650 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6652 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6654 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6655 processor specific core maps.
6656 (sim_core_map_attach): Copy the core map data to each of the
6657 processor specific core data structures.
6658 * sim-core.c (sim_core_find_mapping): Update.
6660 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6661 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6662 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6663 alternatives that handle unaligned addresses.
6664 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6666 * cgen-utils.c (sim_disassemble_insn): Update.
6668 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6670 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6673 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6676 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6678 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6680 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6683 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6686 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6688 * cgen-trace.c: Prepend additional trace_printf argument.
6690 * cgen-utils.c (sim_disassemble_insn): Add additional core
6693 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6695 * nrun.c (main): Catch/report errorenous simulator states.
6697 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6698 * sim-trace.c: #include string.h/strings.h so that memset is
6700 * sim-utils.c: Ditto.
6701 * sim-profile.c: Ditto. And stdlib.h.
6702 (print_bar): Only define when used by instruction or memory profiler.
6704 * sim-options.c (standard_option_handler): Make ul more local.
6706 * sim-load.c (sim_load_file): Make the name constant.
6707 (sim_load_file): Passify gcc.
6709 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6711 * sim-utils.c, sim-load.c: Include sim-utils.h.
6713 * sim-base.h (sim_cpu): Pre define here so available to all.
6715 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6716 Restore the sim_cpu and instruction_address arguments so that full
6717 information is available to the abort function.
6718 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6719 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6721 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6722 tracing support for sim-events and sim-core.
6723 (trace_option_handler): Convert #if to if where possible so always
6724 compiled/checked by C compiler.
6725 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6727 * sim-base.h: Adjust comment documenting how to define the cpu
6729 (sim_state_base): Add sim_core and sim_events to simulator base
6732 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6733 * sim-core.c (sim_core_init, sim_core_attach,
6734 sim_core_find_mapping): Update.
6735 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6736 update_time_from_event, insert_sim_event,
6737 sim_events_schedule_after_signal, sim_events_deschedule,
6738 sim_events_tick): Ditto.
6740 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6741 sim-model.h): Move #includes from here.
6742 * sim-base.h: To here.
6743 (sim-core.h, sim-events.h, sim-io.h): Include also
6745 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6747 * callback.c (default_callback): Missing initialisers.
6749 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6751 * sim-utils.c (sim_add_commas): New function.
6752 * sim-basics.h (sim_add_commas): Add prototype.
6753 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6754 * sim-profile.c (COMMAS): New macro.
6755 (print_*): Use it to print commas in numbers.
6757 * configure: Regenerated.
6759 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6760 (cgen_state): New member run_fast_p.
6761 (cgen_init): Add prototype.
6762 (sim_disassemble_insn): New arg `cpu'.
6763 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6764 * cgen-utils.c (cgen_init): New function.
6765 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6766 * genmloop.sh: Call engine_halt if loop exits.
6768 * Makefile.in (sim-options_h): Define.
6769 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6770 (sim-model.o): Add new rule.
6771 (cgen-{scache,trace,utils}.o): Add new rules.
6772 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6773 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6774 Indent output by 2 spaces.
6775 * cgen-scache.h (scache_print_profile): Update.
6776 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6777 Use trace_printf, not fprintf.
6778 (trace_extract): Use trace_printf, not cgen_trace_printf.
6779 * genmloop.sh (!FAST case): Increment `insn_count'.
6780 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6781 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6782 access macro's name.
6783 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6784 Change return type to SIM_RC.
6785 (sim_core_{install,uninstall}): New functions.
6786 * sim-core.h (sim_core_{install,uninstall}): Declare.
6787 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6788 Change return type to SIM_RC.
6789 * sim-model.h (models,machs,model_install): Declare.
6790 * sim-module.c (modules): Add scache_install, model_install.
6791 (sim_post_argv_init): Set cpu->state backlinks.
6792 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6793 (standard_option_handler): Likewise.
6794 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6797 (profile_options): Delete --profile-simcache.
6798 (profile_option_handler): Likewise.
6799 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6801 (profile_print_{memory,model}): Likewise.
6802 (profile_print_simcache): Delete.
6803 (profile_print_speed): New function.
6804 (profile_print): Rewrite.
6805 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6806 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6807 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6808 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6809 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6810 (profile_print): Update prototype.
6812 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6814 * cgen-scache.[ch], cgen-sim.h: New files.
6815 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6816 * sim-model.c: New file.
6818 * Make-common.in (clean targets): Undo patch of Apr. 22.
6820 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6822 * sim-n-bits.h (signed): If we have a standard compiler, undef
6823 signed, so that signedN is defined correctly.
6825 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6827 * sim-module.h, sim-model.h, sim-profile.h: New files.
6828 * sim-module.c, sim-profile.c: New files.
6829 * Make-common.in (SIM_PROFILE): Define
6830 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6831 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6832 (sim_module.o,sim-profile.o): Add rules for.
6833 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6834 (--enable-sim-profile): Add.
6835 * configure: Regenerated.
6836 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6837 model. Move trace and profile support to sim-{trace,profile}.h.
6838 New members trace_data, profile_data.
6839 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6840 * sim-config.h: Provide default definition of WITH_PROFILE.
6841 (WITH_TRACE): Change default to -1.
6842 (MAX_NR_PROCESSORS): Always define.
6843 * sim-options.c: Move trace and profile support to
6844 sim-{trace,profile}.h.
6845 (sim_pre_argv_init): Moved to sim-model.c.
6846 (standard_install): New function.
6847 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6848 (standard_install): Declare.
6849 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6850 (trace_install, trace_uninstall): New functions.
6851 (trace_printf): Update reference to TRACE_FILE.
6852 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6853 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6854 (WITH_TRACE_FOO_P): Define.
6855 (trace_install): Declare.
6856 (TRACE_DATA): New struct.
6858 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6860 * run.c: Undo last exec_bfd patch.
6861 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6863 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6865 * run.c (exec_bfd): Add back in.
6866 (main): Set exec_bfd.
6868 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6870 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6872 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6874 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6875 less well defined engine_error.
6876 * sim-core.c: Ditto.
6878 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6880 * Make-common.in: Change clean targets to use :: so that other
6881 Makefiles can have their own clean targets.
6882 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6883 __STDC__ to control use of stdarg vs. varargs syntax. Some
6884 systems can't use __STDC__, but require stdarg.
6886 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6888 * sim-options.c (standard_options): Add --endian.
6889 (standard_option_handler): Likewise.
6891 * nrun.c: #include <signal.h>.
6892 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6893 handler that calls sim_stop ().
6895 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6897 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6898 handler that calls sim_stop (). Simulators may still be
6899 establishing their own handler.
6901 * sim-events.c (sim_events_poll): Rename from
6902 sim_events_at_large_int. Poll IO.
6904 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6907 * callback.c (os_poll_quit): New function poll for quit signal
6909 (default_callback): Include magic number.
6911 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6913 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6914 Check for functions getrusage, time.
6915 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6916 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6917 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6918 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6920 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6922 * sim-options.c, sim-options.h: New files.
6923 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6924 * Make-common.in (nrun.o): Add rules for.
6927 * run.c (main): Check return value of sim_open.
6929 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6930 (sim_main_headers): Add sim-trace.h.
6931 * run.c (exec_bfd, target_byte_order): Delete.
6932 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6933 call sim_load instead. Check return code of sim_create_inferior.
6934 * sim-base.h (CURRENT_STATE): Define.
6935 (sim_state_base): Make typedef. New members options, prog_argv,
6936 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6937 mem_size, memory [+ corresponding access macros].
6938 (sim_cpu_base): New typedef.
6939 * sim-trace.h: New file.
6940 * sim-trace.c: New file.
6941 * sim-basics.h: #include it.
6942 * sim-load.c: New file.
6944 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6946 * Make-common.in (INSTALL): Set to @INSTALL@.
6947 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6948 (install-common): Depend upon installdirs. Use
6949 $(program_transform_name) directly, rather than using
6951 (installdirs): New target.
6952 * Makefile.in (INSTALL): Set to @INSTALL@.
6953 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6954 (install-man): Depend upon installdirs. Use
6955 $(program_transform_name) directly, rather than using
6957 (installdirs): New target.
6959 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6961 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6964 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6966 * sim-basics.h: Only bring in config.h and tconfig.h if
6969 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6971 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6972 numbering convention of the target.
6973 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6974 and WITH_TARGET_WORD_MSB.
6975 (sim_config): When possible, check for consistency with bitsize
6978 * sim-bits.h: Allow MSB to be other than zero.
6979 * sim-bits.c: Ditto.
6980 * sim-n-bits.h: Ditto.
6982 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6983 * sim-n-bits.h (MSMASKEDn): Ditto.
6985 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6987 * Makefile.in (INSTALL): Change install.sh to install-sh.
6989 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6991 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6993 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6995 * run.c (main): Check that a program to run was specified.
6997 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6999 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
7001 * configure: Regenerated to track ../common/aclocal.m4 changes.
7004 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
7006 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
7007 * sim-config.h: To here.
7009 * Make-common.in (SIM_EXTRA_DEPS): New config var.
7010 (sim_main_headers): Define.
7011 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
7012 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
7014 (sim-utils.o): Add rule for.
7015 * sim-utils.o: New file.
7016 * sim-basics.h: #include sim-base.h.
7017 (zalloc): Make argument unsigned long.
7018 * sim-base.h: New file.
7019 * sim-inline.h (SIM_IO support): Delete.
7020 * sim-io.h: Delete inline support.
7021 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
7022 * sim-config.c: sim-state.h renamed to sim-main.h.
7023 * sim-core.c: Likewise.
7024 * sim-events.c: Likewise.
7026 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
7028 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
7029 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
7031 * configure: Regenerated to track ../common/aclocal.m4 changes.
7033 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7035 * configure: Regenerated to track ../common/aclocal.m4 changes.
7037 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7039 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
7040 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
7041 are defined by the configure.
7043 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
7045 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
7046 reserved-bits): Always define.
7048 * sim-config.h, sim-config.c (sim_config): New function - and new
7049 file - co-ordinate the setting/checking of the common simulator
7050 configuration options.
7052 * Make-common.in (sim-config.o): Add rule.
7054 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
7056 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
7057 va_list from void *, since va_list might not be a pointer type.
7059 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7061 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
7063 (offset_N): Correct computation of LE offset.
7065 * sim-io.c (sim_io_error): Include a new line when reporting
7068 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
7071 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
7073 * run.c: Include alloca-conf.h.
7075 * callback.c (os_evprintf_filtered): Fix typo.
7077 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7079 * run.c (string.h, strings.h, stdlib.h): Include.
7081 * sim-events.c (sim_events_tick): Recent cleanup failed to return
7082 0 when nothing pending.
7084 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
7085 will soon be going away.
7086 (getopt): Plicate GCC.
7088 * sim-endian.c (sim-io.h): Plicate GCC.
7089 * sim-bits.c (sim-io.h): Ditto.
7090 * sim-n-bits.h (ROTn): Ditto.
7092 * sim-io.c (sim_io_error): Correct check for NULL.
7094 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
7096 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
7099 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7101 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
7102 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
7104 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7106 * sim-alu.h: Include sim-xcat.h.
7108 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7110 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
7111 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
7114 * sim-events.c (sim_events_at_large_int): New function. Just
7115 schedules an event every large-int ticks.
7116 (sim_events_init): Call.
7117 (sim_events_tick, sim_events_process): Move async handing to
7118 sim_events_process. Move timer decrement so that it occures after
7119 events have been processed.
7121 * sim-basics.h (struct _engine): Remove declaration.
7123 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
7124 everything with same. Rename global struct to SIM_DESC.
7125 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
7126 * sim-io.h, sim-io.c: Ditto.
7128 * sim-assert.h: New file. Optional assertion checking macros.
7129 * sim-io.c (sim_io_error): Make just this function tolerant to
7132 * sim-xcat.h: New file. Define concatenate macros.
7133 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
7134 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
7138 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7140 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
7142 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7144 * sim-inline.h: Add definitions for sim-types.
7145 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
7148 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7150 * sim-events.h: Remove defunct reference to callback struct.
7152 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7154 * configure: Re-generate.
7156 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7158 * Make-common.in (CSEARCH): Do not include the gdb directory in
7161 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7163 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7164 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
7165 to explicitly incorporate these.
7167 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
7168 specify the alignment restrictions of the target architecture -
7169 without this option all alignment restrictions are accomodated.
7170 (--enable-sim-assert): New option. Conditionally compile in
7171 assertion statements.
7172 (--enable-sim-float): New option. Strongly specify the target's
7173 floating point support.
7174 (--enable-sim-hardware): New option. Specify the hardware devices
7175 included in the simulation.
7176 (--enable-sim-packages): New option. Specify the hardware
7177 packages included in the simulation.
7178 (--enable-sim-regparm): New option. Specify that parameters be
7179 passed in registers instead of on the stack.
7180 (--enable-sim-reserved-bits): New option. Specify that reserved
7181 bits within an instruction are are correctly set.
7182 (--enable-sim-smp): New option. Specify the level of SMP support
7183 to be included in the simulator.
7184 (--enable-sim-stdcall): New option. Specify an alternative
7185 function call convention.
7186 (--enable-sim-xor-endian): New option. Configure xor-endian
7187 support used by some targets to implement bi-endian support.
7189 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7191 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
7192 host endianness to be overridden.
7193 (--enable-sim-endian): Allow the target platform's byte order
7195 (--enable-sim-inline): Control the inlining of common components.
7196 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
7197 (--enable-sim-warnings): Enable additional GCC compiler checks.
7198 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7201 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
7202 sim-*-n.h so that the names are uniq on dos machines
7203 * sim-core.c, sim-bits.c, sim-endian.c: Update.
7205 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
7207 * run.c: #include "libiberty.h".
7208 (main): New locals sd,no_args,sim_argv.
7209 Run buildargv on -a option. Pass argv to sim_open, argv[0]
7210 is program name. Update call to sim_set_callbacks.
7211 Record result of sim_open, pass to other sim_foo routines.
7213 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
7215 * callback.c (os_printf_filtered): Do not call exit(1) or print a
7218 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7220 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
7221 Route stdout through buffered IO.
7223 * callback.c: Add os_flush_stderr, os_write_stderr,
7224 os_evprintf_filtered functions to route error output through
7227 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
7228 Correct return type - should be void.
7230 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7232 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
7234 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
7235 not provide a default value as undefined indicates disable code.
7237 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7239 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
7241 * sim-events.h, sim-events.c: Ditto.
7242 * sim-io.h, sim-io.c: Ditto.
7244 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7246 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
7248 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
7249 extract the tail or least signifiant bits from an integer of the
7252 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
7253 WITH_TARGET_BITSIZE so that the compilation will fail when an
7254 unsupported bitsize value is defined.
7256 (INSERTED*): Convert to functions.
7257 (EXTRACTED*): Ditto.
7259 (SIGN_EXTEND, SEXT): Change to more terse name.
7261 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7263 * sim-inline.h: Allow explicit control over which .c files will be
7264 included by their header.
7266 * sim-inline.h: Allow explicit control over which .c files use the
7267 alternative - REGPARM - parameter passing mechanism.
7269 * sim-inline.h, sim-inline.c: Don't attempt to include any of
7270 icache.c, idecode.c, semantics.c or support.c. Those names are
7271 not generally applicable.
7273 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7275 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
7276 in a fashion similar to sim-endian-n.
7278 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
7279 both value and address macro's.
7281 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7283 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
7285 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
7286 generic L_word, H_word macro's.
7288 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
7290 * sim-basics.h: Borrow code from ppc directory.
7291 * sim-bits.c: Ditto.
7292 * sim-bits.h: Ditto.
7293 * sim-config.h: Ditto.
7294 * sim-endian-n.h: Ditto.
7295 * sim-endian.c: Ditto.
7296 * sim-endian.h: Ditto.
7297 * sim-inline.c: Ditto.
7298 * sim-inline.h: Ditto.
7299 * sim-types.h: Ditto.
7301 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
7303 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7304 all the ALU size alternatives and then auto-configure a default.
7306 * sim-alu.h: Copy ppc/idecode_expression.h.
7308 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
7310 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7311 sign extend a bit within a value.
7313 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7314 a pointer into the middle of a host word.
7315 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
7317 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
7319 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7320 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
7321 appropriate definitions of read, write, etc. Add prototype for
7324 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
7326 * Makefile.in (libcommon.a): Delete.
7327 (callback.o,targ-map.o): Delete, moved to Make-common.in.
7328 (gentmap,targ-vals.h,targ-map.c): Likewise.
7329 (run-autoconf): Delete.
7330 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7331 (common makefile fragment): Moved back into ...
7332 * Make-common.in: Resurrect.
7333 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7334 * configure: Regenerated.
7336 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7338 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7339 (SIM_AC_OUTPUT): To here.
7341 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7343 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7344 comments and single quotes. Fixes a problem found on hpux.
7346 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7348 * aclocal.m4: Remove Make-common.in from dependencies.
7349 * (distclean): Remove targ-vals.def.
7351 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7352 into here. Makes insertion into makefiles easier. Also, change
7353 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7354 targ-map.o, and run are built. They are now built in the
7355 individual simulator directories, taking sources from ../common as
7356 necessary. This replaces the merging of libcommon.a into
7357 linsim.a, which was problematic for the WinGDB build process.
7358 * run.c: Include config.h from . instead of ../common.
7359 * Make-common.in: Remove. It's no longer necessary.
7361 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7363 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7364 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7366 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7368 * run.c (main): Set target_byte_order before call to sim_open.
7370 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7372 * callback.c: #include <stdlib.h>
7373 (os_error): New function.
7374 (default_callback): Add os_error.
7376 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7378 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7379 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7381 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7383 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7385 * run.c: #include ../common/config.h, tconfig.h.
7386 (myname): New static global.
7387 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7388 Only process -c ifdef SIM_HAVE_SIMCACHE.
7389 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7390 Parse program name from argv[0] and use in error messages.
7391 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7392 Add support for incomplete h8/300 termination indicators.
7393 (usage): Make more verbose.
7394 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7395 * Makefile.in,Make-common.in,callback.c: New files.
7396 * nltvals.def,gentmap.c,gentvals.sh: New files.
7398 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
7400 * run.c: Include stdarg.h if __STDC__.
7402 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7404 * run.c (main): Don't print out anything if the signal
7405 number is zero (ie no signal).
7407 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7409 * run.c (main): Print out if the program raised a signal.
7411 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7413 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7416 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7418 * run.c (main): Explicitly cast malloc() parameter.
7420 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7422 * run.c (sim_bfd): New global to hold the bfd pointer for the
7424 (main): Initialize sim_bfd.
7426 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7428 * run.c (main): Use new bfd_big_endian macro.
7430 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7432 * run.c (main): Removed SH specific comments, so source is
7433 generic. Also updated to only load relevant sections. Moved
7434 sim_open() to after callback attach (to match GDB).
7436 * run.1: Removed SH specific comments.
7438 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7440 * run.c (main): Always return sigrc at end.
7442 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7444 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7445 bfd_check_format() fails.
7447 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7449 * run.c, run.1: From sh directory.
projects / thirdparty / binutils-gdb.git / blob