1 2021-04-15 John Baldwin <jhb@FreeBSD.org>
3 * Make-common.in (CONFIG_CFLAGS): Remove SIM_EXTRA_CFLAGS.
4 (ALL_CLAGS, COMMON_DEP_CFLAGS): Add SIM_EXTRA_CFLAGS after
7 2021-04-12 Mike Frysinger <vapier@gentoo.org>
9 * sim-cpu.c (sim_cpu_alloc_all): Delete 3rd arg. Delete 2nd arg to
11 (sim_cpu_alloc): Move extra_bytes to local var. Add result of
12 cgen_cpu_max_extra_bytes.
13 * sim-cpu.h (sim_cpu_alloc_all): Delete 3rd arg.
14 (sim_cpu_alloc): Delete 2nd arg.
16 2021-04-08 Tom Tromey <tom@tromey.com>
18 * cgen-utils.c (RORQI, ROLQI, RORHI, ROLHI, RORSI, ROLSI): Use
19 new-style declaration.
21 2021-04-03 Mike Frysinger <vapier@gentoo.org>
23 * Make-common.in (install-common): Install as run-$arch and
24 libsim-$arch.a when not the primary arch.
26 2021-04-02 Mike Frysinger <vapier@gentoo.org>
28 * Make-common.in (CFLAGS_FOR_BUILD): Define.
29 (BUILD_CFLAGS): Replace -g -O with $(CFLAGS_FOR_BUILD).
31 2021-03-13 Mike Frysinger <vapier@gentoo.org>
33 * Make-common.in (LINK_FOR_BUILD): Change BUILD_LDFLAGS to
36 2021-03-13 Mike Frysinger <vapier@gentoo.org>
38 * Make-common.in (COMPILE_FOR_BUILD, LINK_FOR_BUILD): Define.
39 (gentmap.o): New rule.
40 (gentmap): Call LINK_FOR_BUILD.
42 2021-03-07 Mike Frysinger <vapier@gentoo.org>
44 * Make-common.in (check): Delete body.
46 2021-02-28 Mike Frysinger <vapier@gentoo.org>
48 * Make-common.in (SIM_EXTRA_LIBDEPS): Delete.
49 (LIBDEPS): Delete $(SIM_EXTRA_LIBDEPS).
51 2021-02-27 Mike Frysinger <vapier@gentoo.org>
53 * Make-common.in (SIM_EXTRA_ALL): Delete.
54 (all): Delete $(SIM_EXTRA_ALL).
56 2021-02-21 Mike Frysinger <vapier@gentoo.org>
58 * acinclude.m4: Removed.
60 2021-02-13 Mike Frysinger <vapier@gentoo.org>
62 * acinclude.m4: Delete all sinclude & m4_include calls.
64 2021-02-13 Mike Frysinger <vapier@gentoo.org>
68 2021-02-06 Mike Frysinger <vapier@gentoo.org>
70 * sim-events.c: Include sim-cpu.h.
71 (sim_event_watchpoints): Define watch_pc.
72 (sim_events_watch_pc): New function.
73 (WATCH_SIM): Handle watch_pc.
74 * sim-events.h (sim_events_watch_pc): New prototype.
75 * sim-watch.c (schedule_watchpoint): Replace sim_events_watch_sim with
77 * sim-watch.h (sim_watchpoints): Delete pc.
79 2021-02-06 Mike Frysinger <vapier@gentoo.org>
81 * acinclude.m4 (SIM_AC_COMMON): Replace AC_CONFIG_HEADER with
84 2021-02-06 Mike Frysinger <vapier@gentoo.org>
86 * Make-common.in (HDEFINES, TDEFINES): Delete.
87 (CONFIG_CFLAGS): Delete $(HDEFINES) $(TDEFINES).
88 * acinclude.m4 (SIM_AC_COMMON): Delete AC_SUBST(HDEFINES) and
89 bfd/configure.host sourcing.
91 2021-02-04 Mike Frysinger <vapier@gentoo.org>
93 * gennltvals.py (TARGETS): Add riscv.
94 (TARGET_DIRS): Likewise.
95 * nltvals.def: Regenerate from the latest libgloss sources.
97 2021-01-31 Mike Frysinger <vapier@gentoo.org>
99 * cgen-trace.c (cgen_trace_insn): Add "%s" argument.
101 2021-01-31 Stafford Horne <shorne@gmail.com>
103 * cgen-accfp.c (fixsfsi): Change res from unsigned32 to signed32.
104 (fixdfsi): Change res from unsigned32 to signed32.
105 (fixdfdi): Change res from unsigned64 to signed64.
107 2021-01-30 Mike Frysinger <vapier@gentoo.org>
109 * gennltvals.sh: Replace shell script with ...
110 * gennltvals.py: ... this Python script.
111 * nltvals.def: Regenerate.
113 2021-01-30 Mike Frysinger <vapier@gentoo.org>
115 * sim-watch.c (schedule_watchpoint): Change sizeof_pc to sizeof
117 * sim-watch.h (struct _sim_watchpoints): Delete sizeof_pc.
119 2021-01-30 Mike Frysinger <vapier@gentoo.org>
121 * sim-profile.c (profile_pc_init): Change 1 in shifts to 1ULL.
123 2021-01-30 Mike Frysinger <vapier@gentoo.org>
125 * sim-hw.c (merge_device_file): Replace fgets with getline.
127 2021-01-30 Mike Frysinger <vapier@gentoo.org>
129 * gennltvals.sh (gen_arches): Sort calls by first arg.
130 * nltvals.def: Regenerate.
132 2021-01-18 Mike Frysinger <vapier@gentoo.org>
134 * Make-common.in (version.c): Simplifiy args and call move-if-change.
135 * create-version.sh: Delete host & target alias logic. Write to the
138 2021-01-18 Mike Frysinger <vapier@gentoo.org>
140 * configure, configure.ac, Makefile.in: Delete.
142 2021-01-13 Mike Frysinger <vapier@gentoo.org>
144 * sim-watch.c (default_interrupt_handler): Define.
145 (sim_watchpoint_install): Set default interrupt_handler to new
146 default_interrupt_handler.
148 2021-01-13 Mike Frysinger <vapier@gentoo.org>
150 * sim-watch.c (do_watchpoint_create): Parse arg+1 and assign to arg1.
152 2021-01-13 Mike Frysinger <vapier@gentoo.org>
154 * sim-events.c (sim_events_watch_sim): Change byte_order type to
156 (sim_events_watch_core): Likewise.
157 * sim-events.h (sim_events_watch_sim, sim_events_watch_core): Likewise.
158 * sim-watch.c (schedule_watchpoint): Change 0 to HOST_BYTE_ORDER in
159 call to sim_events_watch_sim.
161 2021-01-12 Mike Frysinger <vapier@gentoo.org>
163 * sim-profile.h [!WITH_PROFILE]: Rewrite to use #error.
165 2021-01-11 Mike Frysinger <vapier@gentoo.org>
167 * acinclude.m4 (SIM_AC_OUTPUT): Require SIM_AC_OPTION_WARNINGS.
169 2021-01-11 Mike Frysinger <vapier@gentoo.org>
171 * sim-core.c (sim_memory_map): Change %#x to PRIxTW.
173 2021-01-11 Mike Frysinger <vapier@gentoo.org>
175 * acinclude.m4 (SIM_AC_COMMON): Delete checks for stdlib.h, string.h,
176 strings.h, time.h, and errno.h.
177 * callback.c, cgen-scache.c, dv-glue.c, dv-pal.c, dv-sockser.c,
178 hw-alloc.c, hw-base.c, hw-device.c, hw-events.c, hw-handles.c,
179 hw-ports.c, hw-properties.c, hw-tree.c, nrun.c, sim-arange.c,
180 sim-events.c, sim-fpu.c, sim-hw.c, sim-load.c, sim-memopt.c,
181 sim-options.c, sim-profile.c, sim-trace.c, sim-utils.c,
182 sim-watch.c, syscall.c: Delete HAVE_ERRNO_H, HAVE_STDLIB_H,
183 HAVE_STRING_H, HAVE_STRINGS_H, HAVE_LIMITS_H, HAVE_TIME_H,
184 and strings.h include.
186 2021-01-09 Mike Frysinger <vapier@gentoo.org>
188 * sim-basics.h [__CYGWIN32__] (vasprintf, asprintf): Delete.
189 * sim-core.c, sim-watch.c: Include libiberty.h.
191 2021-01-09 Mike Frysinger <vapier@gentoo.org>
193 * acinclude.m4: Replace duplicate text with pointer to README-HACKING.
195 2021-01-09 Mike Frysinger <vapier@gentoo.org>
197 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Document 1st argument.
198 Set WERROR_CFLAGS when first arg is not set or is "yes".
200 2021-01-09 Mike Frysinger <vapier@gentoo.org>
202 * hw-base.c (full_name_of_hw): Delete full_name. Replace
203 hw_strdup call with hw_malloc.
205 2021-01-09 Mike Frysinger <vapier@gentoo.org>
207 * cgen-par.c: Include stdlib.h.
208 * cgen-trace.c, hw-events.c, sim-abort.c: Likewise.
210 2021-01-08 Mike Frysinger <vapier@gentoo.org>
212 * Make-common.in (C_DIALECT): Define.
213 (COMPILE.pre): Append $(C_DIALECT).
214 * acinclude.m4 (SIM_AC_COMMON): Probe C11 to define C_DIALECT.
216 2021-01-07 Mike Frysinger <vapier@gentoo.org>
218 * sim-core.c (sim_memory_map): Define.
220 2021-01-04 Mike Frysinger <vapier@gentoo.org>
222 * acinclude.m4 (ACX_BUGURL): Change http:// to https://.
223 * configure: Regenerate.
225 2021-01-04 Mike Frysinger <vapier@gentoo.org>
227 * sim-options.c (sim_print_version): Print out more details when
228 is_command is non-zero.
230 2021-01-04 Mike Frysinger <vapier@gentoo.org>
232 * sim-options.c (standard_option_handler): Call sim_print_version.
233 (sim_print_version): New function.
234 * sim-options.h (sim_print_version): New prototype.
236 2021-01-04 Mike Frysinger <vapier@gentoo.org>
238 * sim-config.c (print_sim_config): Rename to ...
239 (sim_config_print): ... this.
240 * sim-config.h: Likewise.
242 2021-01-02 Mike Frysinger <vapier@gentoo.org>
244 * sim-bits.h (_ALIGNa, _FLOORa, ALIGN_8, ALIGN_16, ALIGN_PAGE,
245 FLOOR_PAGE): Delete unused macros.
246 (align_up, align_down): Define.
248 2020-08-10 Tom de Vries <tdevries@suse.de>
250 * sim-cpu.c: Include stdlib.h for free.
252 2020-01-19 Simon Marchi <simon.marchi@polymtl.ca>
254 * nrun.c: Include stdlib.h.
255 * sim-core.c: Likewise.
256 * sim-engine.c: Likewise.
257 * sim-io.c: Likewise.
258 * sim-module.c: Likewise.
259 * sim-reason.c: Likewise.
261 2019-12-19 Tom Tromey <tromey@adacore.com>
264 * Makefile.in (install-strip): New target.
266 2019-12-01 Pavel I. Kryukov <kryukov@frtk.ru>
268 * sim-utils.c: Prevent buffer overflow.
270 2019-09-23 Dimitar Dimitrov <dimitar@dinux.eu>
272 * gennltvals.sh: Add PRU libgloss target.
273 * nltvals.def: Regenerate from the latest libgloss sources.
275 2019-06-13 Stafford Horne <shorne@gmail.com>
277 * cgen-accfp.c (unorderedsf, unordereddf): New functions.
278 (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
279 * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
281 2019-06-13 Stafford Horne <shorne@gmail.com>
283 * cgen-accfp.c (floatdidf, fixdfdi): New functions.
284 (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
286 2019-04-13 Andrew Burgess <andrew.burgess@embecosm.com>
288 * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
289 CURRENT_TARGET_BYTE_ORDER.
290 (SUBWORDTFSI): Likewise.
291 (JOINSIDF): Likewise.
292 (JOINSIXF): Likewise.
293 (JOINSITF): Likewise.
295 2019-03-28 Andrew Burgess <andrew.burgess@embecosm.com>
297 * sim-base.h: Add 'sim-assert.h' include.
298 * sim-basics.h: Add 'libiberty.h' include.
300 2019-03-28 Stafford Horne <shorne@gmail.com>
302 * sim-options.c: Include "config.h".
304 * sim-watch.c: Include "config.h".
306 * hw-device.c: Include <string.h>.
307 * hw-events.c: Include <string.h>.
308 * hw-handles.c: Include <stdlib.h>.
309 * sim-fpu.c: Include <stdlib.h>.
311 2019-03-28 Stafford Horne <shorne@gmail.com>
313 * Make-common.in (sim-arange_h): Remove sim-arange.c
314 * sim-arange.c: Remove SIM_ARANGE_C.
315 Add ifdef for _SIM_ARANGE_C_.
316 Include "sim-arange.h".
317 Remove include for unused "sim-assert.h".
318 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
319 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
320 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
321 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
323 * sim-arange.h (sim_addr_range_add): Declare as
325 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
326 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
327 Remove definition of SIM_ARANGE_INLINE.
328 Remove [HAVE_INLINE].
329 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
330 * sim-base.h: Include "sim-arange.h"
331 * sim-basics.h: Remove include of "sim-arange.h"
332 * sim-inline.c: Include "sim-arange.c"
333 * sim-inline.h: Define INLINE_SIM_ARANGE.
334 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
335 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
337 2019-01-26 Tom Tromey <tom@tromey.com>
339 * Make-common.in (version.c): Use sim's create-version.sh.
340 * create-version.sh: New file.
342 2019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
344 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
346 2019-01-15 Simon Marchi <simon.marchi@ericsson.com>
348 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
350 2018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
352 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
353 this point, it should have already been set in cb_syscall.
355 2018-10-05 Stafford Horne <shorne@gmail.com>
357 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
358 (ADDOFDI): New function, add overflow flag DI variant.
359 (SUBCFDI): New function, subtract carry flag DI variant.
360 (SUBOFDI): New function, subtract overflow flag DI variant.
362 2018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
364 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
366 * sim-core.c (sim_core_set_xor): Likewise.
367 (sim_core_xor_read_buffer): Likewise.
368 (sim_core_xor_write_buffer): Likewise.
370 2017-12-12 Peter Gavin <pgavin@gmail.com>
371 Stafford Horne <shorne@gmail.com>
373 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
375 (MUL1OFSI): New function, 1's complement overflow flag.
377 2017-12-12 Peter Gavin <pgavin@gmail.com>
378 Stafford Horne <shorne@gmail.com>
380 * cgen-accfp.c (remsf, remdf): New function.
381 (cgen_init_accurate_fpu): Add remsf and remdf.
382 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
383 * sim-fpu.c (sim_fpu_rem): New function.
384 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
385 (sim_fpu_rem): New function.
386 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
388 2017-09-06 John Baldwin <jhb@FreeBSD.org>
390 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
393 2017-05-24 Yao Qi <yao.qi@linaro.org>
395 * sim-trace.c (trace_disasm): Caller update.
397 2016-08-15 Mike Frysinger <vapier@gentoo.org>
399 * sim-base.h (sim_state_base): Add prog_syms_count.
400 (STATE_PROG_SYMS_COUNT): Define.
401 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
402 (trace_load_symbols): New function.
403 (trace_sym_value): Likewise.
404 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
405 loading logic with a call to trace_load_symbols.
406 * sim-trace.h (trace_load_symbols, trace_sym_value): New
409 2016-08-13 Mike Frysinger <vapier@gentoo.org>
411 * cgen-types.h (mode_names): Mark const.
412 * cgen-utils.c (mode_names): Likewise.
414 2016-08-13 Mike Frysinger <vapier@gentoo.org>
416 * cgen-defs.h (struct cgen_state): Delete argv and envp.
417 (STATE_ARGV, STATE_ENVP): Delete.
419 2016-02-04 Nick Clifton <nickc@redhat.com>
421 * cgen-scache.c (scache_option_handler): Prevent possible
422 undefined behaviour computing the size of the scache by using
423 unsigned integers instead of signed integers.
425 2016-01-17 Joel Brobecker <brobecker@adacore.com>
427 * sim-fpu.c: Minor comment fixes throughout.
429 2016-01-17 Joel Brobecker <brobecker@adacore.com>
431 * sim-fpu.c (print_bits): Minor reformatting (no code change).
432 (sim_fpu_map): Likewise.
434 2016-01-11 Mike Frysinger <vapier@gentoo.org>
436 * sim-config.c (print_sim_config): Drop extra whitespace before =
437 in output for byte order, stdio, and msb settings.
439 2016-01-10 Mike Frysinger <vapier@gentoo.org>
441 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
442 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
443 sim-stdio, sim-trace, and sim-profile.
444 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
445 (SIM_AC_OPTION_ASSERT): Likewise.
446 (SIM_AC_OPTION_SMP): Likewise.
447 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
448 * configure: Regenerate.
449 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
450 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
451 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
452 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
453 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
454 WITH_ENVIRONMENT & USER_ENVIRONMENT.
455 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
456 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
457 WITH_ASSERT, WITH_STDIO): Delete.
458 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
461 2016-01-10 Mike Frysinger <vapier@gentoo.org>
463 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
464 * configure: Regenerate.
465 * Make-common.in (SIM_PACKAGES): Delete.
466 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
468 2016-01-10 Mike Frysinger <vapier@gentoo.org>
470 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
472 2016-01-10 Mike Frysinger <vapier@gentoo.org>
474 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
476 2016-01-10 Mike Frysinger <vapier@gentoo.org>
478 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
480 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
481 * gentmap.c: Change targ-vals.def include to nltvals.def.
482 * Make-common.in (gentmap): Change targ-vals.def to
483 $(srccom)/nltvals.def.
484 (distclean): Delete rm -f targ-vals.def.
485 * Makefile.in: Update comment.
487 2016-01-10 Mike Frysinger <vapier@gentoo.org>
489 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
490 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
491 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
493 2016-01-10 Mike Frysinger <vapier@gentoo.org>
495 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
496 and --enable-sim-stdcall and sim_stdcall.
497 * configure: Regenerate.
498 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
499 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
500 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
501 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
502 (REGPARM_*): Delete all regparm defines and their use.
504 2016-01-10 Mike Frysinger <vapier@gentoo.org>
506 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
507 * Make-common.in (SIM_CFLAGS): Delete.
508 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
509 * Makefile.in: Likewise.
511 2016-01-09 Mike Frysinger <vapier@gentoo.org>
513 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
514 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
515 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
516 * acinclude.m4 (SIM_AC_COMMON): ... here.
517 * aclocal.m4, configure: Regenerate.
518 * config.in: Delete file.
519 * callback.c: Change cconfig.h include to config.h.
520 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
522 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
523 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
525 2016-01-06 Mike Frysinger <vapier@gentoo.org>
527 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
528 date, and time information.
530 2016-01-06 Mike Frysinger <vapier@gentoo.org>
532 * sim-options.c (sim_parse_args): Mark argv array const.
533 * sim-options.h (sim_parse_args): Likewise.
535 2016-01-05 Mike Frysinger <vapier@gentoo.org>
537 * sim-trace.c: Include dis-asm.h.
538 (OPTION_TRACE_DISASM): New enum.
539 (trace_options): Add trace-disasm flag.
540 (trace_option_handler): Handle OPTION_TRACE_DISASM.
541 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
542 (dis_read, dis_printf, trace_disasm): New functions.
543 * sim-trace.h: Include dis-asm.h.
544 (TRACE_INSN_IDX): Clarify comment.
545 (TRACE_DISASM_IDX): New enum.
546 (TRACE_disasm): New define.
547 (WITH_TRACE_DISASM_P): New define.
548 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
549 (STRACE_DISASM_P): New define.
550 (TRACE_DISASM_P): Likewise.
551 (TRACE_DISASM_P): Likewise.
552 (TRACE_DISASM): Likewise.
553 (trace_disasm): New function.
555 2016-01-04 Mike Frysinger <vapier@gentoo.org>
557 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
559 2016-01-04 Mike Frysinger <vapier@gentoo.org>
561 * cgen-scache.c (MAX): Delete.
562 (scache_init): Change MAX to max.
563 * cgen-trace.c (min): Delete.
564 * cgen-utils.c (min): Delete.
565 * sim-basics.h [!min] (min): Define.
566 [!max] (max): Define.
568 2016-01-04 Mike Frysinger <vapier@gentoo.org>
570 * sim-options.c (sim_parse_args): Tweak getopt error message.
572 2016-01-04 Mike Frysinger <vapier@gentoo.org>
574 * acinclude.m4 (sim-bswap): Delete.
575 * configure: Regenerate.
576 * Make-common.in (SIM_BSWAP): Delete.
577 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
578 * sim-config.h (htonl, ntohl): Delete.
579 (WITH_BSWAP): Delete.
581 2016-01-03 Mike Frysinger <vapier@gentoo.org>
583 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
584 opterr state to it before calling getopt_long and restore afterwards.
585 Set opterr to 0. When optc is '?', call sim_io_eprintf.
587 2016-01-03 Mike Frysinger <vapier@gentoo.org>
589 * hw-device.h (device): Delete commented typedef.
590 * sim-basics.h (device): Delete typedef.
592 2016-01-03 Mike Frysinger <vapier@gentoo.org>
594 * sim-options.c (sim_parse_args): Replace for loop with a call
597 2016-01-03 Mike Frysinger <vapier@gentoo.org>
599 * nrun.c (myname): Mark const.
600 (main): Mark name const. Replace myname parsing loop with a
603 2016-01-03 Mike Frysinger <vapier@gentoo.org>
605 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
606 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
607 (SIM_AC_OPTION_HOSTENDIAN): Delete.
608 * config.in, configure: Regenerate.
609 * Make-common.in (SIM_HOSTENDIAN): Delete.
610 * sim-config.c (current_host_byte_order): Delete.
611 (sim_config): Delete current_host_byte_order assignments and
612 CURRENT_HOST_BYTE_ORDER checks.
613 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
614 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
615 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
616 (current_host_byte_order): Delete.
617 (CURRENT_HOST_BYTE_ORDER): Likewise.
618 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
619 (HOST_BYTE_ORDER): ... this.
620 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
622 (sim_endian_join_16): Likewise.
623 * sim-n-core.h (sim_core_read_misaligned_N): Change
624 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
625 (sim_core_write_misaligned_N): Likewise.
626 * sim-n-endian.h (endian_t2h_N): Likewise.
627 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
628 endian_le2h_N): Likewise.
629 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
631 2016-01-02 Mike Frysinger <vapier@gentoo.org>
633 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
634 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
636 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
637 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
638 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
639 * nrun.c (main): Likewise.
640 * sim-config.c (current_host_byte_order): Change type to enum
641 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
642 (current_target_byte_order): Likewise.
643 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
644 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
646 (sim_config): Change prefered_target_byte_order type to enum
647 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
648 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
649 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
650 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
651 Delete all the various arch/OS endian includes & defines.
652 (current_host_byte_order): Change type to enum bfd_endian.
653 (current_target_byte_order): Likewise.
654 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
655 (CURRENT_TARGET_BYTE_ORDER): Likewise.
656 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
657 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
658 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
660 (sim_events_watch_core): Likewise.
661 * sim-events.h: Likewise.
662 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
664 (sim_core_write_misaligned_N): Likewise.
665 * sim-n-endian.h (endian_h2be_N): Likewise.
666 (endian_be2h_N): Likewise.
667 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
668 (offset_N): Likewise.
669 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
670 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
672 2016-01-02 Mike Frysinger <vapier@gentoo.org>
674 * cgen-defs.h (current_state): Delete.
675 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
676 * sim-utils.c (current_state): Delete.
678 2015-12-30 Mike Frysinger <vapier@gentoo.org>
680 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
683 2015-12-27 Mike Frysinger <vapier@gentoo.org>
685 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
687 2015-12-26 Mike Frysinger <vapier@gentoo.org>
689 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
690 * config.in, configure: Regenerate.
691 * Make-common.in (sim-basics_h): Delete tconfig.h.
692 (distclean): Likewise.
693 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
694 (new_sim_core_mapping): Delete WITH_HW and device *device.
695 (sim_core_map_attach, sim_core_attach): Likewise.
696 (sim_core_read_buffer): Delete WITH_DEVICES logic.
697 (sim_core_write_buffer): Likewise.
698 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
700 (sim_core_attach): Likewise.
701 (device_io_read_buffer, device_io_write_buffer): Delete.
702 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
703 (sim_core_write_aligned_N): Likewise.
704 * tconfig.h: Delete file.
706 2015-12-26 Mike Frysinger <vapier@gentoo.org>
708 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
709 Call sim_cpu_hw_io_read_buffer if cpu is valid.
710 (sim_core_write_buffer): Move cia decl to top of func. Call
711 sim_cpu_hw_io_write_buffer if cpu is valid.
713 2015-12-25 Mike Frysinger <vapier@gentoo.org>
715 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
717 (hw_find_integer_property): Likewise.
718 (hw_find_integer_array_property): Likewise.
719 (hw_add_duplicate_property): Likewise.
721 2015-12-25 Mike Frysinger <vapier@gentoo.org>
723 * sim-config.h (WITH_ENGINE): Delete.
724 * sim-module.c (modules): Always include sim_engine_install.
726 2015-12-25 Mike Frysinger <vapier@gentoo.org>
728 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
729 * cgen-types.h (SIM_HAVE_MODEL): Delete.
730 * sim-base.h: Always include sim-model.h.
731 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
732 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
733 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
734 [!WITH_MODEL_P] (sim_machs): Define.
735 * sim-model.h: Add some developer docs.
736 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
737 (WITH_MODEL_P): Define.
738 * sim-module.c (modules): Always include sim_model_install.
739 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
741 2015-12-25 Mike Frysinger <vapier@gentoo.org>
743 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
744 * sim-model.c: Likewise.
745 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
746 SIM_MACH_IMP_PROPERTIES
748 2015-12-25 Mike Frysinger <vapier@gentoo.org>
750 * sim-core.c (device_error): Delete.
751 (sim_core_map_attach): Delete calls to device_error.
752 (sim_core_attach): Likewise.
753 * sim-core.h (device_error): Delete.
754 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
756 (sim_core_write_aligned_N): Likewise.
758 2015-12-25 Mike Frysinger <vapier@gentoo.org>
760 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
761 * sim-core.c (sim_core_write_buffer): Likewise.
762 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
763 (sim_core_write_aligned_N): Likewise.
765 2015-12-25 Mike Frysinger <vapier@gentoo.org>
767 * dv-pal.c: Include config.h and sim-main.h.
768 (hw_pal_io_read_buffer): Always call CPU_INDEX.
770 2015-12-24 Mike Frysinger <vapier@gentoo.org>
772 * sim-options.c (standard_options): Always enable load-lma and
774 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
776 2015-12-24 Mike Frysinger <vapier@gentoo.org>
778 * sim-module.c (MODULE_LIST): Delete.
780 2015-12-24 Mike Frysinger <vapier@gentoo.org>
782 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
783 Move to h8300/compile.c.
784 [SIM_H8300] (standard_options): Likewise.
785 (standard_option_handler): Likewise.
787 2015-12-24 Mike Frysinger <vapier@gentoo.org>
789 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
790 sim_watchpoint_install.
792 2015-12-24 Mike Frysinger <vapier@gentoo.org>
794 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
795 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
797 * sim-options.c (OPTION_MEM_SIZE): Delete.
798 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
799 (standard_option_handler): Likewise.
801 2015-12-24 Mike Frysinger <vapier@gentoo.org>
803 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
805 2015-11-21 Mike Frysinger <vapier@gentoo.org>
808 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
810 2015-11-21 Mike Frysinger <vapier@gentoo.org>
813 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
814 vasprintf, and va_end together. Check ret after va_end call.
816 2015-11-21 Mike Frysinger <vapier@gentoo.org>
818 * sim-types.h (SIM_PRI_TB): Define.
819 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
820 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
821 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
822 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
824 2015-11-17 Mike Frysinger <vapier@gentoo.org>
826 * sim-main.h (WITH_MODULO_MEMORY): Delete.
827 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
828 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
829 (sim_core_translate): Likewise.
830 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
832 2015-11-16 Mike Frysinger <vapier@gentoo.org>
834 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
835 (cgen_cpu_close): Change to XCONCAT2.
837 2015-11-15 Mike Frysinger <vapier@gentoo.org>
839 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
842 2015-11-14 Mike Frysinger <vapier@gentoo.org>
844 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
845 * sim-close.c: New file.
847 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
848 Ali Lown <ali.lown@imgtec.com>
850 * sim-bits.h (EXTEND6): New macro.
851 (EXTEND12): New macro.
852 (EXTEND25): New macro.
854 2015-06-24 Mike Frysinger <vapier@gentoo.org>
856 * sim-trace.c (trace_one_insn): Delete.
857 * sim-trace.h (trace_one_insn): Delete.
859 2015-06-24 Mike Frysinger <vapier@gentoo.org>
861 * sim-trace.c (debug_printf): Rename to ...
862 (sim_debug_printf): ... this.
863 * sim-trace.h (debug_printf): Delete define.
864 (debug_printf): Rename to ...
865 (sim_debug_printf): ... this.
867 2015-06-24 Mike Frysinger <vapier@gentoo.org>
869 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
870 (trace_options): Add trace-register option.
871 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
872 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
873 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
874 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
875 TRACE_REGISTER_P, TRACE_REGISTER): Define.
877 2015-06-24 Mike Frysinger <vapier@gentoo.org>
879 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
880 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
881 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
882 STRACE_DEBUG): Define.
884 2015-06-24 Mike Frysinger <vapier@gentoo.org>
886 * sim-trace.c (trace_options): Update help text for trace-alu,
887 trace-fpu, trace-vpu, and trace-semantics.
888 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
889 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
891 2015-06-24 Mike Frysinger <vapier@gentoo.org>
893 * sim-assert.h (SIM_FILTER_PATH): Delete.
894 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
895 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
896 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
897 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
898 * sim-events.c: Include libiberty.h.
899 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
901 2015-06-23 Mike Frysinger <vapier@gentoo.org>
903 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
904 (AC_ARG_ENABLE(sim-cflags)): Likewise.
905 (AC_ARG_ENABLE(sim-debug)): Likewise.
906 (AC_ARG_ENABLE(sim-stdio)): Likewise.
907 (AC_ARG_ENABLE(sim-trace)): Likewise.
908 (AC_ARG_ENABLE(sim-profile)): Likewise.
909 (AC_ARG_ENABLE(sim-environment)): Likewise.
910 (AC_ARG_ENABLE(sim-alignment)): Likewise.
911 (AC_ARG_ENABLE(sim-assert)): Likewise.
912 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
913 (AC_ARG_ENABLE(sim-endian)): Likewise.
914 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
915 (AC_ARG_ENABLE(sim-float)): Likewise.
916 (AC_ARG_ENABLE(sim-scache)): Likewise.
917 (AC_ARG_ENABLE(sim-default-model)): Likewise.
918 (AC_ARG_ENABLE(sim-inline)): Likewise.
919 (AC_ARG_ENABLE(sim-packages)): Likewise.
920 (AC_ARG_ENABLE(sim-regparm)): Likewise.
921 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
922 (AC_ARG_ENABLE(sim-smp)): Likewise.
923 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
924 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
925 (AC_ARG_ENABLE(cgen-maint)): Likewise.
926 * configure: Regenerate.
928 2015-06-23 Mike Frysinger <vapier@gentoo.org>
930 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
932 2015-06-23 Mike Frysinger <vapier@gentoo.org>
934 * cgen-trace.c [!__STDC__]: Delete.
935 * sim-trace.h [!__STDC__]: Likewise.
937 2015-06-21 Mike Frysinger <vapier@gentoo.org>
939 * sim-model.c (sim_model_init): Assert model is not NULL.
941 2015-06-21 Mike Frysinger <vapier@gentoo.org>
943 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
944 stdint.h. Replace all signed/unsigned typedefs with int#_t and
947 2015-06-21 Mike Frysinger <vapier@gentoo.org>
949 * sim-alu.h (_SIM_ALU_H_): Rename to ...
950 (SIM_ALU_H): ... this.
951 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
952 (SIM_ASSERT_H): ... this.
953 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
954 (SIM_BASICS_H): ... this.
955 * sim-bits.h (_SIM_BITS_H_): Rename to ...
956 (SIM_BITS_H): ... this.
957 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
958 (SIM_ENDIAN_H): ... this.
960 2015-06-18 Mike Frysinger <vapier@gentoo.org>
962 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
965 2015-06-18 Mike Frysinger <vapier@gentoo.org>
967 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
968 m for sentinel testing.
970 2015-06-17 Mike Frysinger <vapier@gentoo.org>
972 * sim-syscall.c: Include errno.h and targ-vals.h.
973 (sim_syscall_multi, sim_syscall): Define.
974 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
975 * syscall.c (cb_syscall): Extend comment.
977 2015-06-17 Mike Frysinger <vapier@gentoo.org>
979 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
980 * sim-syscall.c: New file.
981 * sim-syscall.h: New file.
983 2015-06-17 Mike Frysinger <vapier@gentoo.org>
985 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
986 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
987 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
988 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
989 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
991 * gentmap.c (gen_targ_map_c): Output name field.
993 2015-06-12 Mike Frysinger <vapier@gentoo.org>
995 * acinclude.m4: Change configure.in to configure.ac.
996 * sim-config.h: Likewise.
998 2015-06-12 Mike Frysinger <vapier@gentoo.org>
1000 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
1001 * configure: Regenerate.
1003 2015-06-12 Mike Frysinger <vapier@gentoo.org>
1005 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
1006 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
1007 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
1008 TRACE_DEBUG): Define.
1010 2015-06-12 Mike Frysinger <vapier@gentoo.org>
1012 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
1013 * sim-trace.c (trace_option_handler): Likewise.
1014 * sim-trace.h (WITH_TRACE_ANY_P): Define.
1015 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
1016 (TRACE_ANY_P): Likewise.
1018 2015-06-12 Mike Frysinger <vapier@gentoo.org>
1020 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
1021 CGEN_TRACE_INSN_FINI.
1022 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
1023 trace_result to cgen_trace_result, trace_insn_fini to
1024 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
1025 and trace_extract to cgen_trace_extract.
1026 * cgen-trace.h (trace_insn_init): Rename to ...
1027 (cgen_trace_insn_init): ... this.
1028 (trace_insn_fini): Rename to ...
1029 (cgen_trace_insn_fini): ... this.
1030 (trace_insn): Rename to ...
1031 (cgen_trace_insn): ... this.
1032 (trace_extract): Rename to ...
1033 (cgen_trace_extract): ... this.
1034 (trace_result): Rename to ...
1035 (cgen_trace_result): ... this.
1036 (TRACE_RESULT_P): Rename to ...
1037 (CGEN_TRACE_RESULT_P): ... this.
1038 (TRACE_INSN_INIT): Rename to ...
1039 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
1040 cgen_trace_insn_init.
1041 (TRACE_INSN_FINI): Rename to ...
1042 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
1043 cgen_trace_insn_fini.
1044 (TRACE_PRINTF): Rename to ...
1045 (CGEN_TRACE_PRINTF): ... this.
1046 (TRACE_INSN): Rename to ...
1047 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
1048 (TRACE_EXTRACT): Rename to ...
1049 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
1051 (TRACE_RESULT): Rename to ...
1052 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
1053 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
1054 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
1055 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
1056 TRACE_INSN to CGEN_TRACE_INSN.
1057 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
1059 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1061 * sim-events.c (ETRACE_P): Delete.
1062 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
1063 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
1064 * sim-events.h (struct _sim_events): Delete trace member.
1065 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
1066 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
1068 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1070 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
1071 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
1072 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
1073 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
1075 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1077 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
1079 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1081 * sim-trace.h (WITH_TRACE_P): New define.
1082 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
1083 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
1084 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
1085 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
1086 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
1087 Redefine to use WITH_TRACE_P.
1089 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
1091 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
1092 mistake in call to sim_engine_abort.
1094 2015-04-29 Nick Clifton <nickc@redhat.com>
1097 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
1098 increasing parenthesis around casts to signed values.
1100 2015-04-21 Mike Frysinger <vapier@gentoo.org>
1102 * gennltvals.sh: Add mcore support.
1103 * nltvals.def: Regenerate.
1105 2015-04-21 Mike Frysinger <vapier@gentoo.org>
1107 * cgen.sh: Add +x permissions.
1108 * genmloop.sh: Likewise.
1109 * gentvals.sh: Likewise.
1110 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
1111 Change all uses of srcroot for newlib to newlibroot.
1113 2015-04-18 Mike Frysinger <vapier@gentoo.org>
1115 * sim-base.h (SIM_CPU): New typedef.
1117 2015-04-18 Mike Frysinger <vapier@gentoo.org>
1119 * cgen-engine.h (CIA_ADDR): Delete.
1120 * sim-base.h: Update sim_cia example.
1121 [!CIA_ADDR] (sim_cia): New typedef.
1123 2015-04-17 Mike Frysinger <vapier@gentoo.org>
1125 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
1126 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
1127 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
1128 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
1129 CIA_SET to CPU_PC_SET.
1131 2015-04-15 Mike Frysinger <vapier@gentoo.org>
1133 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
1134 * sim-main.h (STATE_CPU): Remove from comment and define.
1136 2015-04-13 Mike Frysinger <vapier@gentoo.org>
1138 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
1139 * configure: Regenerate.
1141 2015-04-13 Mike Frysinger <vapier@gentoo.org>
1143 * sim-options.c: Include version.h.
1144 (OPTIONS_VERSION): New enum.
1145 (standard_options): Add "version".
1146 (standard_option_handler): Handle OPTIONS_VERSION.
1148 2015-04-13 Mike Frysinger <vapier@gentoo.org>
1150 * Makefile.in (version.o): Change to using create-version.sh from gdb.
1151 (create-version.sh): Delete.
1153 2015-04-06 Mike Frysinger <vapier@gentoo.org>
1155 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
1157 2015-04-01 Mike Frysinger <vapier@gentoo.org>
1159 * run-sim.h, run.c: Delete.
1160 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
1162 2015-03-31 Mike Frysinger <vapier@gentoo.org>
1164 * config.in, configure: Regenerate.
1165 * Make-common.in (CSEARCH): Add $(ZLIBINC).
1166 (ZLIB, ZLIBINC): Define.
1167 (BFD_LIB): Add $(ZLIB).
1169 2015-03-31 Mike Frysinger <vapier@gentoo.org>
1171 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
1172 * cgen-ops.h (SEMOPS_INLINE): Likewise.
1174 2015-03-29 Mike Frysinger <vapier@gentoo.org>
1176 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
1177 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
1178 * sim-inline.h (INLINE2): Define to gnu_inline when available.
1180 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1182 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
1183 usage of STATE_WATCHPOINTS.
1184 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
1185 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
1187 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1189 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
1191 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1193 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
1195 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1197 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
1198 of enable_sim_hardware to AC_ARG_ENABLE.
1200 2015-03-23 Mike Frysinger <vapier@gentoo.org>
1202 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
1203 Add dv-sockser.o to sim_hw_objs.
1205 2015-03-23 Mike Frysinger <vapier@gentoo.org>
1207 * dv-sockser.c: Include config.h.
1208 * dv-sockser.h: Include sim-inline.h.
1209 [HAVE_DV_SOCKSER]: Move all prototypes here.
1210 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
1211 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
1213 2015-03-16 Mike Frysinger <vapier@gentoo.org>
1215 * gentmap.c, run.c: Convert old style prototypes.
1217 2015-03-16 Mike Frysinger <vapier@gentoo.org>
1219 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
1220 symlinking tconfig.h to tconfig.in.
1221 * config.in, configure: Regenerate.
1222 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
1223 * tconfig.in: Rename file ...
1224 * tconfig.h: ... here.
1226 2015-03-15 Mike Frysinger <vapier@gentoo.org>
1228 * dv-socker.h (dv_sockser_install): Declare.
1229 * sim-module.c: Include config.h.
1230 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
1231 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
1232 * sim-module.h: Include gdb/remote-sim.h.
1234 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1236 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
1237 (sim-inline.c): Delete rule.
1239 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1241 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
1242 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
1243 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
1245 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1247 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
1248 [!ASSERT, WITH_ASSERT]: Likewise.
1249 * sim-endian.c: Delete sim-io.h include.
1251 2015-02-19 Mike Frysinger <vapier@gentoo.org>
1253 * run-sim.h (sim_kill): Delete unused prototype.
1255 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
1257 * gentmap.c: Include "string.h".
1259 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
1261 * sim-options.c (sim_args_command): Call freeargv() when failure
1264 2015-01-07 Joel Brobecker <brobecker@adacore.com>
1266 * aclocal.m4, configure: Regenerate using automake 1.11.1.
1268 2014-12-03 Joel Brobecker <brobecker@adacore.com>
1270 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
1271 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
1272 callbacks following renaming in callback.h.
1273 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
1274 callback by call to "to_lstat" callback
1276 2014-08-28 Gary Benson <gbenson@redhat.com>
1278 * sim-trace.h (debug_printf): New define.
1280 2014-08-19 Alan Modra <amodra@gmail.com>
1282 * configure: Regenerate.
1284 2014-08-15 Roland McGrath <mcgrathr@google.com>
1286 * configure: Regenerate.
1287 * config.in: Regenerate.
1289 2014-03-10 Mike Frysinger <vapier@gentoo.org>
1291 * sim-command.c (sim_do_command): Add const to cmd.
1292 * sim-options.c (sim_args_command): Add const to cmd.
1293 * sim-options.h (sim_args_command): Add const to cmd.
1295 2014-03-05 Mike Frysinger <vapier@gentoo.org>
1297 * sim-hload.c (sim_load): Add const to prog.
1298 * sim-load.c (sim_load_file): Likewise.
1299 * sim-utils.c (sim_analyze_program): Likewise.
1300 * sim-utils.h (sim_analyze_program): Likewise.
1301 (sim_load_file): Likewise.
1303 2014-03-04 Mike Frysinger <vapier@gentoo.org>
1305 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1306 * callback.c (system): Delete unused prototype.
1307 (os_init): Likewise.
1308 (os_shutdown): Likewise.
1309 (os_unlink): Likewise.
1310 (os_time): Likewise.
1311 (os_system): Likewise.
1312 (os_rename): Likewise.
1313 (os_write_stdout): Likewise.
1314 (os_flush_stdout): Likewise.
1315 (os_write_stderr): Likewise.
1316 (os_flush_stderr): Likewise.
1317 (os_write): Likewise.
1318 (os_read_stdin): Likewise.
1319 (os_read): Likewise.
1320 (os_open): Likewise.
1321 (os_lseek): Likewise.
1322 (os_isatty): Likewise.
1323 (os_get_errno): Likewise.
1324 (os_close): Likewise.
1325 (os_vprintf_filtered): Likewise.
1326 (os_evprintf_filtered): Likewise.
1327 (os_error): Likewise.
1331 (wrap): Change to new style prototype.
1334 (os_close): Likewise.
1335 (os_poll_quit): Likewise.
1336 (os_get_errno): Likewise.
1337 (os_isatty): Likewise.
1338 (os_lseek): Likewise.
1339 (os_open): Likewise.
1340 (os_read): Likewise.
1341 (os_read_stdin): Likewise.
1342 (os_write): Likewise.
1343 (os_write_stdout): Likewise.
1344 (os_flush_stdout): Likewise.
1345 (os_write_stderr): Likewise.
1346 (os_flush_stderr): Likewise.
1347 (os_rename): Likewise.
1348 (os_system): Likewise.
1349 (os_time): Likewise.
1350 (os_unlink): Likewise.
1351 (os_stat): Likewise.
1352 (os_fstat): Likewise.
1353 (os_lstat): Likewise.
1354 (os_ftruncate): Likewise.
1355 (os_truncate): Likewise.
1356 (os_pipe): Likewise.
1357 (os_pipe_empty): Likewise.
1358 (os_pipe_nonempty): Likewise.
1359 (os_shutdown): Likewise.
1360 (os_init): Likewise.
1361 (cb_read_target_syscall_maps): Likewise.
1362 (cb_target_to_host_syscall): Likewise.
1363 (cb_host_to_target_errno): Likewise.
1364 (cb_target_to_host_open): Likewise.
1365 (cb_store_target_endian): Likewise.
1366 (cb_host_to_target_stat): Likewise.
1367 * sim-hload.c (sim_load): Change to new style prototype.
1368 * sim-load.c (sim_load_file): Change to new style prototype.
1369 (report_transfer_performance): Likewise.
1370 (xprintf_bfd_vma): Likewise.
1371 * syscall.c (cb_get_string): Change to new style prototype.
1372 (get_path): Likewise.
1373 (cb_syscall): Likewise.
1375 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
1377 * create-version.sh: Align parameters to match those of
1378 ../../gdb/common/create-version.sh.
1379 * Make-common.in (srcsim): New variable.
1380 (version.c): Adjust call to create-version.sh as per above.
1382 2013-09-23 Alan Modra <amodra@gmail.com>
1384 * configure: Regenerate.
1386 2013-09-03 Mike Stump <mikestump@comcast.net>
1388 * sim-options.c (complete_option_list): Mark text and word const.
1390 2013-06-28 Tom Tromey <tromey@redhat.com>
1392 * Make-common.in (version.c): Use version.in, not
1394 * create-version.sh: Likewise.
1396 2013-06-24 Joel Brobecker <brobecker@adacore.com>
1398 * create-version.sh: New script. Adapted from
1399 gdb/commong/create-version.sh.
1400 * Make-common.in (version.c): Update rule dependencies,
1401 and re-implement using create-version.sh.
1403 2013-06-21 Nick Clifton <nickc@redhat.com>
1405 * gennltvals.sh: Add msp430 support.
1406 * nltvals.def: Regenerate.
1408 2013-06-03 Mike Frysinger <vapier@gentoo.org>
1410 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1411 * aclocal.m4, configure: Regenerate.
1413 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1416 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1417 -Wformat-nonliteral with -Wno-format.
1419 2013-03-26 Mike Frysinger <vapier@gentoo.org>
1421 * acinclude.m4: Regenerate.
1423 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1425 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1426 which do not support dv-sockser.o. Add always as option to
1427 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1428 is always required to be enabled by simulator.
1430 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1432 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1433 * nltvals.def: Regenerate.
1435 2012-06-16 Joel Brobecker <brobecker@adacore.com>
1437 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1438 * config.in, configure: Regenerate.
1440 2012-05-24 Pedro Alves <palves@redhat.com>
1442 * sim-signal.h (sim_signal_to_target): Rename to ...
1443 (sim_signal_to_gdb_signal): ... this.
1444 * sim-signal.c (sim_signal_to_target): Rename to ...
1445 (sim_signal_to_gdb_signal): ... this.
1446 * sim-reason.c (sim_stop_reason): Adjust to rename.
1448 2012-05-24 Pedro Alves <palves@redhat.com>
1452 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1454 2012-05-24 Pedro Alves <palves@redhat.com>
1458 Replace target_signal with gdb_signal throughout.
1460 2012-05-18 Nick Clifton <nickc@redhat.com>
1463 * callback.c: Include config.h before system header files.
1464 * cgen-trace.c: Likewise.
1465 * cgen-utils.c: Likewise.
1466 * gentmap.c: Likewise.
1468 2012-04-02 Mike Frysinger <vapier@gentoo.org>
1470 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1472 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
1474 * sim-trace.c: Update the function prototype of save_data_size.
1475 Move the enum data_fmt from here...
1476 * sim-trace.h: ...to here.
1477 Add function prototype of save_data.
1479 2012-03-25 Mike Frysinger <vapier@gentoo.org>
1481 * sim-core.h (sim_core_trans_addr): Add prototype.
1483 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
1485 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1486 missing in last change.
1488 2012-03-24 Mike Frysinger <vapier@gentoo.org>
1490 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1491 * nrun.c: Include string.h/strings.h.
1492 * aclocal.m4, config.in, configure: Regenerate.
1494 2012-03-22 Mike Frysinger <vapier@gentoo.org>
1496 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1497 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1498 out -Werror initialization.
1500 2012-03-19 Mike Frysinger <vapier@gentoo.org>
1502 * Make-common.in (TAGS): Change a-z to [:lower:].
1503 * acinclude.m4 (sim-trace): Likewise.
1504 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1505 Change A-Za-z0-9 to [:alnum:].
1507 2012-03-18 Mike Frysinger <vapier@gentoo.org>
1509 * nrun.c (main): Display strsignal of sigrc.
1511 2012-01-06 Mike Frysinger <vapier@gentoo.org>
1513 * Makefile.in (abs_srcdir): Declare.
1514 (srcroot): Define in terms of abs_srcdir.
1515 (headers): Change srcdir to abs_srcdir.
1517 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1519 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1522 2011-12-19 Joel Brobecker <brobecker@adacore.com>
1524 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1525 system bourne shell.
1527 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1529 * syscall.c (cb_get_string): Rename from "get_string".
1530 (get_path): Rename get_string call to cb_get_string.
1532 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1534 * Make-common.in (VPATH): Add $(srccom).
1536 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1537 POSTCOMPILE): New variables.
1538 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1539 Include dependency files, when using GNU Make. Delete all
1540 dependency-only rules.
1541 * aclocal.m4: Include ../../config/depstand.m4. Call
1542 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1543 (MAKE, GMAKE): New substs.
1545 2011-11-07 Mike Frysinger <vapier@gentoo.org>
1548 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1549 * configure, config.in: Regenerate.
1550 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1552 2011-10-19 Mike Frysinger <vapier@gentoo.org>
1554 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1556 2011-10-18 John Wehle <john@feith.com> (tiny patch)
1558 * sim-profile.c (profile_info): Only print the title once.
1560 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1562 * acinclude.m4: Rename from aclocal.m4.
1563 * aclocal.m4: Regenerate.
1565 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1567 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1568 * common.m4: Delete.
1569 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1570 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1571 * configure: Regenerate.
1573 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1575 * sim-alu.h (ALU32_AND): Clear carry flag.
1576 (ALU32_AND): Clear carry flag.
1578 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1580 * dv-cfi.c: Include stdbool.h.
1582 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1584 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1586 2011-10-04 Mike Frysinger <vapier@gentoo.org>
1588 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1589 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1591 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1593 * sim-command.c: Include sim-options.h.
1595 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1597 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1599 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1601 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1602 Delete direct call to AC_PROG_CC.
1604 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1606 * sim-command.c: New file.
1607 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1608 (sim-command.o): New rule.
1610 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1612 * sim-options.c (standard_option_handler): Remove arg[0] check
1613 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1614 not an empty string, otherwise assign "" back to it.
1616 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1618 * nltvals.def: Regenerate to include Blackfin syscalls again.
1620 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1622 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1623 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1624 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1625 (trace_idx_to_str): Likewise.
1626 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1627 (TRACE_syscall): Define.
1628 (WITH_TRACE_SYSCALL_P): Likewise.
1629 (TRACE_SYSCALL_P): Likewise.
1631 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1633 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1634 remove now-unnecessary sub-scope for glue->type setting.
1635 Check to see if the "reg" property exists before we use it, and
1636 if it doesn't exist, error out for "glue" devices.
1638 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1640 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1641 glue-or, and set type to glue_xor when name is glue-xor.
1642 (hw_glue_port_event): Return immediately when type is glue_io
1643 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1644 and hw_port_event calls from glue_and to end of function.
1646 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1648 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1649 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1650 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1651 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1652 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1653 around function arguments.
1655 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1657 * sim-options.c (complete_option_list, sim_complete_command):
1660 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1662 * dv-glue.c: Fix up style.
1664 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1666 * hw-alloc.c (hw_alloc_data): Adjust brace.
1667 * hw-base.c (hw_base_data): Likewise.
1668 (generic_hw_unit_decode): Fix indentation.
1669 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1670 * hw-events.c (hw_event, hw_event_data): Likewise.
1671 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1672 * hw-instances.c (hw_instance_data): Likewise.
1673 * hw-instances.h (hw_instance): Likewise.
1674 * hw-main.h (hw_descriptor, enum): Likewise.
1675 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1676 * hw-ports.h (hw_port_descriptor): Likewise.
1677 * hw-properties.c (hw_property_data): Likewise.
1678 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1679 _range_property_spec, _reg_property_spec): Likewise.
1680 * hw-tree.c (_name_specifier, printer): Likewise.
1681 (split_device_specifier, parse_string_property, hw_tree_traverse,
1682 print_size, print_reg_property, print_string, print_properties):
1685 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1687 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1688 * Make-common.in (dv-cfi.o): New rule.
1689 * dv-cfi.c, dv-cfi.h: New files.
1691 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1693 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1694 fcntl.h and sys/fcntl.h, for constants.
1695 * nltvals.def: Regenerate.
1696 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1697 * sim-io.h (sys/types.h, sys/stat.h): Include.
1698 (sim_io_stat, sim_io_fstat): Declare.
1700 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1702 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1703 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1704 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1705 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1706 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1707 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1708 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1709 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1710 syscall.c: Trim trailing whitespace.
1712 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1714 * gennltvals.sh: Handle bfin targets.
1715 * nltvals.def: Regenerate.
1717 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1719 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1722 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1724 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1725 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1726 (hw_free): Drop zfree logic and always call free.
1727 * hw-base.c (hw_delete): Change zfree to free.
1728 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1729 (hw_handle_remove_phandle): Likewise.
1730 * hw-instances.c (hw_instance_delete): Likewise.
1731 * hw-tree.c (parse_reg_property): Likewise.
1732 (parse_ranges_property): Likewise.
1733 (parse_string_property): Likewise.
1734 * sim-core.c (sim_core_uninstall): Likewise.
1735 * sim-cpu.c (sim_cpu_free_all): Likewise.
1736 * sim-hw.c (sim_hw_uninstall): Likewise.
1737 * sim-memopt.c (do_memopt_delete): Likewise.
1738 (sim_memory_uninstall): Likewise.
1739 * sim-module.c (sim_module_uninstall): Likewise.
1740 * sim-options.c (sim_parse_args): Likewise.
1741 * sim-profile.c (profile_pc_cleanup): Likewise.
1742 (profile_uninstall): Likewise.
1743 * sim-watch.c (do_watchpoint_delete): Likewise.
1744 * sim-utils.c (zfree): Delete.
1745 (sim_state_free): Change zfree to free.
1746 * sim-utils.h (zfree): Delete.
1748 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1750 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1752 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1754 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1756 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1758 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1760 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1761 when asprintf fails.
1762 * sim-utils.c (sim_do_commandf): Issue an error and return when
1764 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1767 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1769 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1770 bytes has been calculated and when mmap_next_fd is valid and
1772 (memory_option_handler): Allow missing size when mmap_next_fd is
1775 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1777 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1778 not empty, and always append $3 to $hardware.
1780 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1782 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1783 * sim-hw.h (sim_hw_abort): Likewise.
1785 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1787 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1789 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1791 * run.1: Copyright year update.
1793 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1795 * hw-alloc.h (HW_NALLOC): Define.
1797 010-12-28 Mike Frysinger <vapier@gentoo.org>
1799 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1801 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1803 * sim-memopt.c (OPTION_MAP_INFO): Define.
1804 (memory_options): Handle --map-info.
1805 (memory_option_handler): Handle OPTION_MAP_INFO.
1807 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1809 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1810 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1811 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1813 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1815 * sim-core.c (WITH_HW): Add device casts to device_error,
1816 device_io_read_buffer, and device_io_write_buffer.
1818 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1820 * dv-sockser.c (dv_sockser_write_buffer): New function.
1821 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1822 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1824 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1826 * callback.c (os_lseek): Call wrap on lseek result.
1828 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1830 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1831 call by its equality to -1 not by it being negative.
1832 (connected_p): Likewise for accept() call.
1834 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1836 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1838 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1840 * profile.c (sim_profile_print_bar): Add cpu argument.
1842 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1844 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1846 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1848 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1849 (profile_print_pc): Convert sim_io_printf to profile_printf.
1850 (profile_print_insn): Likewise.
1851 (profile_print_memory): Likewise.
1852 (profile_print_core): Likewise.
1853 (profile_print_model): Likewise.
1854 (sim_profile_print_bar): Likewise.
1855 (profile_print_speed): Likewise.
1856 (profile_print_addr_ranges): Likewise.
1857 (profile_info): Likewise.
1858 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1860 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1862 * sim-model.c (OPTION_MODEL): Convert to enum.
1863 (OPTION_MODEL_INFO): New enum.
1864 (model_options): Add model-info/info-model entries.
1865 (model_option_handler): Handle OPTION_MODEL_INFO.
1867 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1869 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1870 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1873 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1875 * sim-hrw.c (sim_write): Add const to buf arg.
1876 * sim-utils.h (sim_write_fn): Likewise.
1878 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1880 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1883 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1885 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1886 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1887 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1888 * dv-sockser.c (sockser_options): Likewise.
1889 * hw-ports.c (empty_hw_ports): Likewise.
1890 * sim-hw.c (hw_options): Likewise.
1891 * sim-model.c (model_options): Likewise.
1892 * sim-options.c (standard_options): Likewise.
1893 * sim-profile.c (profile_options): Likewise.
1894 * sim-trace.c (trace_options): Likewise.
1895 * sim-watch.c (watchpoint_options): Likewise.
1897 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1899 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1900 the local "arg_table" variable, and the xmalloc cast.
1902 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1904 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1906 (sim_fpu_print_func): Add const markings to format buffer.
1908 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1910 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1912 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1914 * sim-trace.c (save_data): Add const markings to "buf" argument.
1916 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1918 * sim-options.c (standard_option_handler): Add const markings to
1921 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1923 * hw-ports.h: Fix spelling typos.
1925 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1927 * configure.ac: Check for socklen_t.
1928 * configure, config.in: Regenerated.
1929 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1931 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1933 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1934 * sim-hw.c (hw_option_handler): Likewise.
1936 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1938 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1939 (interrupt_nr_to_str): Likewise.
1940 (default_interrupt_names): Add const to pointer type.
1941 (sim_watchpoint_install): Add const to prefix.
1942 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1944 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1946 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1947 (sim_core_write_buffer): Likewise.
1949 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1951 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1952 the SIM_HAVE_ADDR_RANGE define.
1954 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1956 * sim-core.h (device_error): Add const to message, and add printf
1959 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1961 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1962 SIM_HAVE_ADDR_RANGE define.
1964 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1966 * dv-glue.c (hw_glue_ports): Swap static and const.
1968 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1970 * nrun.c (usage): Use void in definition.
1971 * sim-options.c (dup_arg_p): Convert old-style function definition.
1972 (sim_parse_args): Likewise.
1973 (sim_print_help): Likewise.
1974 * sim-trace.c (set_trace_option_mask): Likewise.
1975 (set_trace_option): Likewise.
1976 * sim-utils.c (sim_analyze_program): Likewise.
1977 (sim_elapsed_time_get): Likewise.
1978 (sim_elapsed_time_since): Likewise.
1980 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1982 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1983 (standard_options): Likewise.
1984 (standard_option_handler): Likewise.
1986 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1988 * hw-ports.c (TRACE): Delete.
1989 * hw-properties.c (TRACE): Delete.
1990 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1991 (hw_find_integer_property): Likewise.
1992 (hw_find_integer_array_property): Likewise.
1993 (hw_add_duplicate_property): Likewise.
1995 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1997 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
2000 2010-02-04 Mike Frysinger <vapier@gentoo.org>
2002 * sim-model.c: Include sim-model.h
2004 2010-02-04 Mike Frysinger <vapier@gentoo.org>
2006 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
2007 & from the STATE_CPU() examples.
2009 2010-01-24 Doug Evans <dje@sebabeach.org>
2011 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
2012 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
2014 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
2015 (struct cgen_fp_ops): Update signatures of floating point conversion
2018 * Make-common.in (CGEN_SIM_DEPS): Define.
2019 (CGEN_INCLUDE_DEPS): Use it.
2020 (CGEN_MAIN_CPU_DEPS): Simplify.
2022 2010-01-22 Doug Evans <dje@sebabeach.org>
2024 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
2025 (SUBWORDTFSI, JOINSIDI): Ditto.
2027 2010-01-05 Doug Evans <dje@sebabeach.org>
2029 * cgen-types.h (SETDI): Delete, unused.
2031 2009-12-02 Doug Evans <dje@sebabeach.org>
2033 * cgen-engine.h: Remove duplicated comment.
2035 2009-11-23 Doug Evans <dje@sebabeach.org>
2037 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
2038 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
2040 2009-11-22 Doug Evans <dje@sebabeach.org>
2042 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
2043 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
2044 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
2045 instead of CGEN_INSN_INT.
2047 * cgen-trace.h (trace_extract): Add cast to fix warning.
2049 2009-11-05 Doug Evans <dje@sebabeach.org>
2051 * cgen-mem.h (DECLARE_GETT): Don't inline.
2052 (DECLARE_SETT): Ditto.
2054 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
2056 * sim-inline.h: Fix spelling error.
2058 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
2060 * Make-common.in: Add datarootdir.
2062 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2064 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
2065 (SIM_CHECK_MEMBERS_1): Remove.
2066 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
2067 AC_CHECK_MEMBERS one.
2068 * configure: Regenerate.
2070 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
2071 * configure: Regenerate.
2073 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2075 * config.in: Regenerate.
2076 * configure: Likewise.
2078 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
2079 definition of AC_CHECK_MEMBER.
2081 * aclocal.m4: m4_include toplevel config/override.m4.
2082 * configure: Regenerate.
2084 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2086 * Makefile.in (datarootdir): New variable.
2088 2009-07-07 Doug Evans <dje@sebabeach.org>
2090 * Make-common.in (CPU_DIR): Define.
2092 2009-07-06 Doug Evans <dje@sebabeach.org>
2094 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
2095 identifiers for file types rather than encoding internal
2096 implementation details of cgen.sh.
2097 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
2098 * cgen.sh: Add support for parallel makes.
2099 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
2101 2009-05-18 Jon Beniston <jon@beniston.com>
2103 * gennltvals.sh: Add lm32 target.
2104 * nltvals.def: Add lm32 syscall definitions.
2106 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
2108 Speed up simulator startup:
2109 * sim-utils.c (zalloc): Use xcalloc.
2111 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
2113 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
2114 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
2115 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
2116 variant; UQI, UHI, USI, UDI, and cast the result to the signed
2117 type, QI, HI, SI, DI.
2119 * callback.c (os_error): Mark as being a noreturn function.
2120 * sim-io.h (sim_io_error): Similar for sim_io_error.
2122 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
2124 * aclocal.m4: Fix underquoting of function names.
2126 2008-10-21 Julian Brown <julian@codesourcery.com>
2128 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
2130 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
2132 * common.m4: Add test for libz and zlib.h.
2133 * configure: Regenerate to track ../common/common.m4 changes.
2136 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
2137 Daniel Jacobowitz <dan@codesourcery.com>
2138 Joseph Myers <joseph@codesourcery.com>
2140 * aclocal.m4: Include ../../config/acx.m4.
2141 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
2142 * configure, config.in: Regenerate.
2143 * Make-common.in (LIB_OBJS): Add version.o.
2144 (version.c, version.o): New rules.
2145 * run.c: Include version.h.
2146 (usage): Add help parameter. Print output either to stdout or
2147 stderr depending on that parameter.
2148 (print_version): New.
2149 (main): Check for --help and --version.
2150 * run-sim.h (sim_target_display_usage): Add help parameter.
2153 2008-04-14 Hans Kester <kester.hans@gmail.com>
2155 * sim-signal.c: Define missing signals for _WIN32.
2157 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
2159 * gennltvals.sh: Add cr16.
2160 * nltvals.def: Rebuild.
2162 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
2164 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
2165 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
2167 2007-08-10 Nick Clifton <nickc@redhat.com>
2169 * sim-memopt.c (memory_options): Mention that the
2170 --memory-size switch accepts suffixes.
2171 (parse_size): Handle a suffix on the size value.
2172 * sim-options.c (standard_options): Mention that the mem-size
2173 switch accepts suffixes.
2174 (standard_option_handler): Handle a suffix on the size value.
2176 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
2178 * acconfig.h: Remove.
2179 * config.in: Regenerate.
2181 2006-11-07 Thiemo Seufer <ths@mips.com>
2183 * gentmap.c: Fix compile time warning.
2185 2006-11-07 Thiemo Seufer <ths@mips.com>
2187 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
2188 for bfd text addresses.
2190 2006-08-29 Thiemo Seufer <ths@mips.com>
2191 Nigel Stephens <nigel@mips.com>
2193 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
2194 SIM_QUIET_NAN_NEGATED.
2196 2006-08-29 Nigel Stephens <nigel@mips.com>
2198 * sim-profile.c (profile_pc_init): Initialise default profiling
2199 frequency to a prime number.
2200 (profile_print_pc): Convert gmon.out sample data into target
2203 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
2205 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
2206 * common.m4: Likewise.
2207 * configure: Regenerated.
2209 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
2211 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
2212 * configure: Regenerated.
2214 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2216 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
2217 and LIBINTL_DEP everywhere.
2218 (CSEARCH): Use INCINTL.
2219 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
2221 * configure: Regenerated.
2223 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
2225 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
2226 option-contents test.
2228 2005-11-28 Mark Mitchell <mark@codesourcery.com>
2230 * sim-signal.c (sim_signal_to_target): Fix typos.
2232 * sim-reason.c (sim_stop_reason): Use
2233 sim_signal_to_target, not sim_signal_to_host.
2234 * sim-signal.c (sim_signal_to_host): Fix typo.
2235 (sim_signal_to_target): New function.
2237 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
2239 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
2242 2005-07-08 Ian Lance Taylor <ian@airs.com>
2244 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
2246 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
2247 different fraction for a quiet NaN.
2248 (unpack_fpu): Likewise.
2250 2005-07-08 Ben Elliston <bje@au.ibm.com>
2252 * callback.c: Remove ANSI_PROTOTYPES conditional code.
2253 * sim-load.c: Likewise.
2254 * syscall.c: Likewise.
2256 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
2258 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
2261 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
2263 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
2265 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
2267 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
2268 and signed64 for __ALPHA__.
2270 2005-03-23 Mark Kettenis <kettenis@gnu.org>
2272 * aclocal.m4 Include ../../gettext.m4.
2273 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2274 (AM_LC_MESSAGES): Remove.
2275 * configure: Regenerate.
2277 2005-02-28 Jim Blandy <jimb@redhat.com>
2279 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2280 -Wuninitialized in the default list of build warnings if CFLAGS is
2281 set, and doesn't include -O. (Using -Wuninitialized without
2282 optimization produces a warning, which interferes with compilation
2285 2005-02-21 Jim Blandy <jimb@redhat.com>
2287 * callback.c (os_fstat): Don't declare 't' unless it's used.
2289 2005-02-09 Jim Blandy <jimb@redhat.com>
2291 * Make-common.in (CGEN): Load guile.scm, and include a trailing
2293 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2294 to $(CGEN), to ensure that the command substitution happens where
2295 the variable is referenced in the submake, not when the submake's
2296 arguments are expanded.
2297 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2298 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2299 application Scheme script directly after ${cgen}; don't precede it
2302 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
2304 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2305 * callback.c [HAVE_LIMITS_H]: Include limits.h.
2306 Include libiberty.h.
2307 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2308 being either end of a pipe.
2309 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2310 (os_shutdown): Clear pipe state.
2311 (default_callback): Initialize new members.
2313 * callback.c (default_callback): Initialize target_endian.
2314 (cb_store_target_endian): Renamed from store, new first parameter
2315 host_callback *cb, drop last parameter big_p. Take endianness
2317 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2318 Remove variable big_p.
2319 * nrun.c (main): Initialize default_callback.target_endian.
2321 2005-01-14 Andrew Cagney <cagney@gnu.org>
2323 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2324 Add explicit call to AC_CONFIG_HEADER.
2325 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2326 * configure: Re-generate.
2328 2005-01-12 Andrew Cagney <cagney@gnu.org>
2330 * common.m4: New file, based on of aclocal.m4.
2332 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2334 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2335 * configure: Regenerated to track ../common/aclocal.m4 changes.
2337 2005-01-07 Andrew Cagney <cagney@gnu.org>
2339 * configure.ac: Rename configure.in, require autoconf 2.59.
2340 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2341 * configure: Re-generate.
2343 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
2345 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2346 <case CB_SYS_ftruncate>: New cases.
2348 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
2350 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
2351 (cb_syscall) <case CB_SYS_rename>: New case.
2352 * callback.c (os_lstat): New function.
2354 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
2356 * run.1: Document --sysroot=filepath.
2357 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2358 (standard_options): Support --sysroot=<path>.
2359 (standard_option_handler): Handle OPTION_SYSROOT.
2360 * syscall.c (simulator_sysroot): Define, initialized empty.
2361 (get_path): Prepend simulator_sysroot to absolute file path.
2362 [HAVE_STRING_H]: Include string.h.
2363 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2364 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2365 (main): If simulator_sysroot is not empty, chdir there.
2366 * sim-config.h (simulator_sysroot): Declare.
2368 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2369 cgen_rtx_error" in a CGEN-generated simulator.
2370 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2371 replacement for CGEN-related breakpoints.
2373 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
2375 * Make-common.in (sim-basics_h): Add $(callback_h).
2377 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
2379 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2380 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2381 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2382 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2383 (SIM_CHECK_MEMBERS): New macros.
2384 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2385 for struct stat member test and write. Add ST_x calls for each
2386 struct stat member tested in configure.in. Wrap each ST_x call in
2387 #ifdef of configure macro for that member.
2388 * configure, config.in: Regenerate.
2390 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
2392 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2394 <case desc>: Pass -OPC opcfile.
2395 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2396 parameter to cgen.sh.
2398 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
2400 * Make-common.in (sim-basics_h): Correct dependencies on
2401 cconfig.h and tconfig.h
2402 (sim-load.o): Correct typo in sim-basics_h dependency.
2404 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
2406 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2407 sub-dependencies for other sim files that they include.
2408 (sim_main_headers): Use sim-*_h macros.
2409 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2411 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
2413 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2416 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2417 $(remote_sim_h) too.
2418 (sim_main_headers): Add sim-utils.h.
2420 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2422 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2424 2004-07-26 Andrew Cagney <cagney@gnu.org>
2426 Problem from Olaf Hering <olh@suse.de>.
2427 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2429 2004-07-10 Ben Elliston <bje@au.ibm.com>
2431 * hw-tree.c (parse_integer_property): Typo fix in comments.
2432 * sim-options.c (sim_args_command): Likewise.
2434 2004-06-28 Andrew Cagney <cagney@gnu.org>
2436 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2438 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2440 * callback.c (os_shutdown): Fix bug in last change: actually
2441 mark file descriptors as available on startup.
2443 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2445 [ include/gdb: * callback.h (host_callback_struct): Replace
2446 members fdopen and alwaysopen with fd_buddy. ]
2447 * callback.c: Changed all users.
2449 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2451 * sim-load.c (sim_load_file): Use bfd_get_section_size
2452 instead of bfd_get_section_size_before_reloc.
2454 2004-05-18 Daniel Jacobowitz <dan@debian.org>
2456 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2457 passing it to printf.
2459 2004-05-10 Daniel Jacobowitz <dan@debian.org>
2461 * callback.c: Update copyright dates.
2463 * sim-basics.h: Likewise.
2464 * sim-load.c: Likewise.
2465 * syscall.c: Likewise.
2467 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2469 * callback.c: Include cconfig.h instead of config.h.
2471 * sim-basics.h: Likewise.
2472 * sim-load.c: Likewise.
2473 * syscall.c: Likewise.
2475 2004-01-16 Ben Elliston <bje@wasabisystems.com>
2477 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2479 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2481 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2483 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2485 * sim-options.c (standard_options): Fix the names of H8
2488 2003-10-30 Andrew Cagney <cagney@redhat.com>
2490 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2491 with "struct bfd_symbol".
2493 2003-10-21 Andrew Cagney <cagney@redhat.com>
2495 * callback.c (os_truncate): Call "truncate", and not "stat".
2497 2003-10-20 Andrew Cagney <cagney@redhat.com>
2499 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2501 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2503 * callback.c (os_ftruncate, os_truncate): New functions.
2504 (default_callback): Initialize ftruncate and truncate members.
2506 2003-09-08 Dave Brolley <brolley@redhat.com>
2508 On behalf of Doug Evans <dje@sebabeach.org>
2509 * cgen.sh: New arg archfile.
2510 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2511 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2513 2003-08-28 Andrew Cagney <cagney@redhat.com>
2515 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2516 * sim-options.c (print_help): Cast the format with specifier to
2519 2003-08-20 Michael Snyder <msnyder@redhat.com>
2520 Dave Brolley <brolley@redhat.com>
2522 * cgen-par.h (flags, word1): New target-specific
2523 fields of CGEN_WRITE_QUEUE_ELEMENT.
2524 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2525 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2526 * gennltvals.sh: Add frv target.
2527 * nltvals.def: Add frv target.
2529 2003-06-23 Michael Snyder <msnyder@redhat.com>
2531 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
2532 * sim-reg.c: Fix cut-and-paste bug in comment.
2534 2003-06-22 Andrew Cagney <cagney@redhat.com>
2536 From matthew green <mrg@redhat.com>:
2537 * sim-fpu.h: Update copyright.
2538 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
2539 * sim-fpu.c: Update copyright.
2540 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2542 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
2544 From Doug Evans <dje@sebabeach.org>:
2545 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2546 with disassemble_info:read_memory_func.
2547 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2549 2003-06-04 Michael Snyder <msnyder@redhat.com>
2551 * common/run.c (main): Remove SIM_H8300 ifdef.
2553 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2554 (standard_options): Add '-x' for h8/300sx.
2555 (standard_option_handler): Add case for SIM_H8300SX.
2557 2003-04-13 Michael Snyder <msnyder@redhat.com>
2559 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2561 2003-03-01 Andrew Cagney <cagney@redhat.com>
2563 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2564 (sim_engine_vabort): Ditto.
2566 2003-02-27 Andrew Cagney <cagney@redhat.com>
2568 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2569 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2570 * nrun.c (main): Ditto.
2572 2003-02-26 Andrew Cagney <cagney@redhat.com>
2574 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2575 (sim_engine_vabort): Ditto.
2576 (sim_engine_halt, sim_engine_restart): Ditto.
2578 2003-02-20 Andrew Cagney <ac131313@redhat.com>
2580 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2581 (sim-break_h): Delete macro.
2582 (sim-break.o): Delete rule.
2583 * sim-break.c: Delete file.
2584 * sim-break.h: Delete file.
2585 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2586 (STATE_BREAKPOINTS): Delete macro.
2587 (sim_state_base): Delete field breakpoints.
2588 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2589 sim_break_install to array.
2591 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2593 * run.c (usage): Fix typos.
2595 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
2597 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2599 2002-11-22 Andrew Cagney <ac131313@redhat.com>
2601 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2602 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2603 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2604 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2605 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2606 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2607 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2608 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2609 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2610 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2612 2002-11-13 Andrew Cagney <cagney@redhat.com>
2614 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2616 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2618 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2619 (distclean): Depend on it.
2621 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2623 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2625 2002-08-29 Dave Brolley <brolley@redhat.com>
2627 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2629 2002-07-17 Andrew Cagney <cagney@redhat.com>
2631 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2632 (sim_set_callbacks, sim_size, sim_trace)
2633 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2634 to here from "gdb/remote-sim.h".
2636 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2638 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2639 avoid possible longjmp problems with automatic variable siggnal.
2641 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2643 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2644 * Make-common.in (installdirs): Make $(libdir) too, needed when
2645 installing libsim.a.
2647 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2649 * gennltvals.sh (dir): Mark d30v as obsolete.
2650 * nltvals.def: Remove d30v.
2652 2002-06-17 Andrew Cagney <cagney@redhat.com>
2654 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2656 * sim-memopt.c: Include <unistd.h>.
2657 (do_memopt_add): Fix printf format.
2658 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2660 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2662 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2663 --enable-gdb-build-warnings.
2664 * configure: Regenerated to track ../common/aclocal.m4 changes.
2666 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2668 * sim-fpu.c (unpack_fpu): Initialize exponent for
2671 (sim_fpu_sqrt): Same.
2673 2002-06-08 Andrew Cagney <cagney@redhat.com>
2675 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2676 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2678 * sim-load.c: Ditto.
2679 * callback.c: Ditto.
2681 * Make-common.in (callback_h): Define.
2682 (remote_sim_h): Define.
2684 (callback.o): Update.
2685 (syscall.o): Update.
2688 (sim-hload.o): Update.
2690 (sim-reason.o): Update.
2691 (sim-reg.o): Update.
2692 (sim-resume.o): Update.
2694 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2696 * run.c: Fix formatting.
2698 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2700 * run-sim.h: New header. Provide prototypes for functions used
2701 between run() and libsim.a which are not used by GDB.
2702 * run.c: Include run-sim.h.
2703 (main): If SIM_TARGET_SWITCHES is defined call
2704 sim_target_parse_command_line.
2705 (usage): If SIM_TARGET_SWITCHES is defined call
2706 sim_target_display_usage.
2708 2002-05-17 Andrey Volkov <avolkov@transas.com>
2710 * run.c: Made h8300s as new target, not h8300h alias.
2711 Added new option -S (h8300s target)
2712 * sim-options.c: Ditto.
2714 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2716 * callback.c: Use 'deprecated' rather than 'depreciated.'
2718 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2720 From wiz at danbala:
2721 * sim-fpu.h: Fix grammar and typos.
2724 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2726 * callback.c: Fix some spelling errors.
2727 * hw-device.h: Likewise.
2728 * hw-tree.c: Likewise.
2729 * sim-abort.c: Likewise.
2730 * sim-alu.h: Likewise.
2731 * sim-core.h: Likewise.
2732 * sim-events.c: Likewise.
2733 * sim-events.h: Likewise.
2734 * sim-fpu.h: Likewise.
2735 * sim-profile.h: Likewise.
2736 * sim-utils.c: Likewise.
2738 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2740 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2743 2002-01-20 Ben Elliston <bje@redhat.com>
2745 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2746 the comment for this enumerator.
2748 2002-01-14 Ben Elliston <bje@redhat.com>
2750 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2752 2001-12-20 Kazu Hirata <kazu@hxi.com>
2754 * run.c (usage): Fix a typo.
2756 2001-07-05 Ben Elliston <bje@redhat.com>
2758 * Make-common.in (srccgen): Remove.
2759 (CGEN_CPU_DIR): Define.
2760 (CGEN_READ_SCM): Redefine without $(srccgen).
2761 (CGEN_ARCH_SCM): Ditto.
2762 (CGEN_CPU_SCM): Ditto.
2763 (CGEN_DECODE_SCM): Ditto.
2764 (CGEN_DESC_SCM): Ditto.
2766 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2768 * sim-load.c (sim_load_file): Put it back: external now.
2769 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2771 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2773 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2775 * sim-utils.c (sim_analyze_program): Ditto.
2777 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2779 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2780 we're finished with its immediate use.
2781 * sim-load.c (sim_load_file): Ditto.
2783 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2785 Add support for mmap-based memory regions.
2786 * sim-memopt.c (mmap_next_fd): New global.
2787 (sim_memory_init): Reinitialize it.
2788 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2789 "--memory-mapfile FILE" option. Check for some errors.
2790 (do_memopt_add): Conditionally do mmap instead of malloc for
2791 backing store of simulated memory. Check for more errors.
2792 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2793 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2794 * configure.in: Look for mmap/fstat related functions and headers.
2795 * config.in, configure: Regenerated.
2797 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2799 * sim-core.c (sim_core_map_attach): Correct overlap-related
2802 2001-03-07 Michael Meissner <meissner@redhat.com>
2804 * run.c (alloca-conf.h): Delete, no longer provided.
2806 2001-02-22 Ben Elliston <bje@redhat.com>
2808 * sim-trace.h (TRACE_VPU_IDX): Add.
2809 (TRACE_vpu): Define.
2810 (WITH_TRACE_VPU_P): Likewise.
2811 (TRACE_VPU_P): Likewise.
2812 * sim-trace.c (OPTION_TRACE_VPU): Define.
2813 (trace_options): Add --trace-vpu.
2814 (trace_option_handler): Handle OPTION_TRACE_VPU.
2815 (trace_option_handler): Include VPU tracing in --trace-semantics.
2816 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2818 2001-02-21 Ben Elliston <bje@redhat.com>
2820 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2821 (TRACE_BRANCH_INPUT2): Likewise.
2823 2001-02-09 Ben Elliston <bje@redhat.com>
2825 * (profile_print_pc): Write header out in target byte order.
2827 2001-02-09 Ben Elliston <bje@redhat.com>
2829 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2830 adjusting the pc shift value.
2832 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2834 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2835 where a numeric value is supplied.
2837 2001-01-06 Ben Elliston <bje@redhat.com>
2839 * cgen.sh: Allow extrafiles to include the semantics files when
2840 generating an ISA-specific decoder.
2842 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2844 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2846 2000-12-23 Ben Elliston <bje@redhat.com>
2848 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2849 them to the trace stream using sim_fpu_printn_fpu. Include
2852 2000-12-15 Ben Elliston <bje@redhat.com>
2854 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2855 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2856 trailing digits as specified (-1 to print all digits).
2857 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2858 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2861 2000-12-13 Ben Elliston <bje@redhat.com>
2863 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2864 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2867 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2869 * sim-endian.h: Don't have parameters on macro definitions which
2870 are simply renaming functions, to permit use of XCONCAT2 in both
2871 the macro name and the arguments in a use of such a definition.
2873 2000-12-11 Ben Elliston <bje@redhat.com>
2875 * cgen-ops.h (SUBWORDDFDI): New function.
2877 2000-12-05 Ben Elliston <bje@redhat.com>
2879 * Make-common.in (cgen-defs): New target.
2880 (cgen-decode): Pass $(EXTRAFILES).
2882 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2883 -outfile-suffix options.
2885 2000-12-04 Ben Elliston <bje@redhat.com>
2887 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2888 (SUBWORDSIUQI): Likewise.
2889 (SUBWORDDIHI): Likewise.
2890 (SUBWORDDIQI): New function.
2892 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2893 * cgen-scache.c (scache_option_handler): Remove unused local var.
2895 2000-12-03 Ben Elliston <bje@redhat.com>
2897 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2899 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2901 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2903 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2905 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2908 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2910 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2911 (set_hw_delete): Moved the macro as a function.
2912 * hw-base.h (set_hw_delete): Declare as external function.
2913 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2914 allocated using hw_malloc.
2916 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2918 * sim-options.c (sim_parse_args): Free the memory used for
2919 long_options, short_options, handlers, opt_cpu, orig_val.
2921 2000-11-20 Ben Elliston <bje@redhat.com>
2923 * cgen-ops.h (SUBBI): New macro.
2924 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2925 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2927 2000-11-16 Ben Elliston <bje@redhat.com>
2929 * cgen-types.h (VOID): New type.
2931 2000-11-09 Ben Elliston <bje@redhat.com>
2933 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2934 (sim_fpu_two): Set exponent to 1.
2936 2000-10-26 Ben Elliston <bje@redhat.com>
2938 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2939 `all'. Pass `-i' options to cgen applications.
2940 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2941 cgen-desc): Pass $(isa) to cgen.sh.
2943 2000-10-08 Ben Elliston <bje@redhat.com>
2945 * cgen-utils.c (cgen_rtx_error): New function.
2947 2000-10-07 Ben Elliston <bje@redhat.com>
2949 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2950 conditions for sim_core_read_buffer().
2952 2000-09-26 Dave Brolley <brolley@redhat.com>
2954 * cgen-utils.c (RORQI): New function.
2955 (ROLQI): New function.
2956 (RORHI): New function.
2957 (ROLHI): New function.
2959 2000-08-28 Dave Brolley <brolley@redhat.com>
2961 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2962 in insn_value if it will fit.
2964 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2966 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2968 2000-08-15 Dave Brolley <brolley@redhat.com>
2970 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2972 2000-08-15 Dave Brolley <brolley@redhat.com>
2974 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2975 (PROFILE_CPU_FREQ): New macro.
2976 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2977 (profile-options): Add profile-cpu-frequency.
2978 (parse_frequency): New function.
2979 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2980 (profile_print_speed): Print cpu frequency and simulated execution time.
2981 Re-indent other items to match.
2983 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2985 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2987 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2989 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2990 * Makefile.in (install): Install run.1 man page.
2992 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2994 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2995 * Makefile.in (headers,nltvals.def): Merge.
2997 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2999 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3000 * nrun.c (main): Print the simulator statistics only in
3002 * hw-properties.h (hw_find_integer_array_property): Fix
3003 prototype (use signed_cell).
3005 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3006 * sim-events.c (sim_events_remain_time): New function returning
3007 the time that remains before the event is raised.
3008 * hw-events.c (hw_event_remain_time): Likewise.
3009 * sim-events.h (sim_events_remain_time): Declare.
3010 * hw-events.h (hw_event_remain_time): Declare.
3012 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3013 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
3014 (OPTION_HW_LIST): New option --hw-list to list the devices.
3015 (hw_option_handler): List the device tree with 'sim_hw_print'.
3017 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3018 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
3019 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
3020 (EXTENDED): Define for 16-bit word size.
3021 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
3022 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
3023 * sim-types.h: Added support for 16-bit targets.
3025 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3027 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
3029 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3031 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
3032 * Makefile.in (distclean): Clean cconfig.h also.
3034 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
3036 * configure: Regenerated to track ../common/aclocal.m4 changes.
3038 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
3040 * aclocal.m4 (sim-profile): Enable the profiler by default.
3042 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
3044 * run.c (main): Initialize sigrc.
3046 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
3048 * sim-events.c (update_time_from_event): Add more detailed event
3051 2000-03-30 Dave Brolley <brolley@redhat.com>
3053 * aclocal.m4 (cgen): Use guile to run cgen.
3055 2000-03-23 Dave Brolley <brolley@redhat.com>
3057 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
3059 * cgen-accfp.c (fextsfdf): New function.
3060 (ftruncdfsf): New function.
3061 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
3063 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
3065 * cgen-ops.h: Added TRUNCSISI.
3067 2000-03-08 Dave Brolley <brolley@redhat.com>
3069 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
3070 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
3071 (sim_queue_fn_si_write): Last argument is has type USI.
3072 (sim_queue_fn_sf_write): New function.
3073 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
3074 (sim_queue_fn_sf_write): New function.
3075 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
3077 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
3079 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
3080 sim_set_trace and run simulator using sim_resume.
3081 (main): Add option ``-o'' - operating environment. Only continue
3082 after a signal when operating environment.
3083 (main): Always set REASON and SIGRC using sim_stop_reason.
3084 (sim_trace): Delete extern declaration.
3086 2000-02-08 Nick Clifton <nickc@cygnus.com>
3088 * callback.c: Fix compile time warning messages.
3089 * run.c: Fix compile time warning messages.
3091 1999-12-17 Dave Brolley <brolley@cygnus.com>
3093 * sim-profile.h: (set_profile_option_mask): Add prototype.
3094 * sim-profile.c (set_profile_option_mask): No longer static.
3096 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
3098 * sim-arange.c: Include <string.h>
3100 1999-12-07 Dave Brolley <brolley@cygnus.com>
3102 * sim-options.c (print_help): '=' required before optional argument.
3103 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
3104 (CGEN_FN_MEM_HI_WRITE): New enumerator.
3105 (CGEN_FN_MEM_SI_WRITE): New enumerator.
3106 (CGEN_FN_MEM_DI_WRITE): New enumerator.
3107 (CGEN_FN_MEM_DF_WRITE): New enumerator.
3108 (CGEN_FN_MEM_XI_WRITE): New enumerator.
3109 (fn_mem_qi_write): New union members.
3110 (fn_mem_hi_write): New union members.
3111 (fn_mem_si_write): New union members.
3112 (fn_mem_di_write): New union members.
3113 (fn_mem_df_write): New union members.
3114 (fn_mem_xi_write): New union members.
3115 (sim_queue_fn_mem_qi_write): New function.
3116 (sim_queue_fn_mem_hi_write): New function.
3117 (sim_queue_fn_mem_si_write): New function.
3118 (sim_queue_fn_mem_di_write): New function.
3119 (sim_queue_fn_mem_df_write): New function.
3120 (sim_queue_fn_mem_xi_write): New function.
3121 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
3122 (sim_queue_fn_mem_hi_write): New function.
3123 (sim_queue_fn_mem_si_write): New function.
3124 (sim_queue_fn_mem_di_write): New function.
3125 (sim_queue_fn_mem_df_write): New function.
3126 (sim_queue_fn_mem_xi_write): New function.
3127 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
3128 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
3129 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
3131 1999-12-01 Dave Brolley <brolley@cygnus.com>
3133 * cgen-accfp.c (subsf): Check status code.
3151 1999-11-26 Dave Brolley <brolley@cygnus.com>
3153 * cgen-par.h (fn_df_write): Mode of data is DF.
3154 (sim_queue_fn_df_write): Mode of data is DF.
3155 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
3157 1999-11-22 Dave Brolley <brolley@cygnus.com>
3159 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
3160 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
3162 1999-11-04 Dave Brolley <brolley@cygnus.com>
3164 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
3165 CGEN_MEM_XI_WRITE members.
3166 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
3167 (sim_queue_fn_xi_write): New function.
3168 (sim_queue_mem_xi_write): New function.
3170 * cgen-par.c (sim_queue_fn_xi_write): New function.
3171 (sim_queue_mem_xi_write): New function.
3172 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
3175 1999-10-22 Dave Brolley <brolley@cygnus.com>
3177 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
3178 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
3179 * cgen-par.c: Set insn_address for each queued write. Get pc from
3180 cpu when executing queued writes.
3182 1999-10-19 Dave Brolley <brolley@cygnus.com>
3184 * cgen-par.h (sim_queue_fn_pc_write): New function.
3185 (CGEN_FN_PC_WRITE): New enumerator.
3186 (fn_pc_write): New union member.
3187 * cgen-par.c (sim_queue_fn_pc_write): New function.
3188 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
3190 1999-10-18 Dave Brolley <brolley@cygnus.com>
3192 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
3193 (CGEN_MEM_DF_WRITE): New enumerator.
3194 (mem_di_write): New union member.
3195 (mem_df_write): New union member.
3196 * cgen-par.c (sim_queue_mem_di_write): New function.
3197 (sim_queue_mem_df_write): New function.
3198 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
3200 * cgen-accfp.c (divsf): Check for division errors.
3202 1999-10-14 Doug Evans <devans@casey.cygnus.com>
3204 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
3206 1999-10-07 Dave Brolley <brolley@cygnus.com>
3208 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
3209 (fn_hi_write): New union member.
3210 (sim_queue_fn_hi_write): New function.
3211 * cgen-par.c (sim_queue_fn_hi_write): New function.
3212 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
3214 1999-09-29 Doug Evans <devans@casey.cygnus.com>
3216 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
3217 Change type of result to SEM_PC.
3219 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
3221 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
3223 1999-09-25 Doug Evans <devans@casey.cygnus.com>
3225 * cgen-ops.h (SUBWORD*): Delete cpu arg.
3226 (JOIN*): Delete cpu arg.
3228 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
3230 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
3232 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
3234 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
3236 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
3239 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
3241 * run.c (main): Check the sim_stop_reason and only halt simulation
3242 when a valid stop condition is identified.
3244 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
3246 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
3248 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
3250 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
3251 (bi_write): New union element.
3252 (sim_queue_bi_write): New function.
3253 * cgen-par.c (sim_queue_bi_write): New function.
3254 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
3256 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
3258 * configure: Regenerated to track ../common/aclocal.m4 changes.
3260 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
3261 ../gdb/configure.in.
3262 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
3263 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
3264 (SIM_WARNINGS): Delete
3265 (CONFIG_CFLAGS): Update.
3267 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
3269 * cgen-par.c: New file.
3270 * cgen-par.h: New file.
3271 * cgen-sim.h (cgen-par.h): #include it.
3272 * cgen-cpu.h (write_queue): New field.
3273 (CPU_WRITE_QUEUE): New access macro.
3274 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3275 (cgen-par.o): New target.
3277 1999-08-28 Doug Evans <devans@casey.cygnus.com>
3279 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3280 * cgen-utils.c (mode_names): Update.
3282 1999-08-20 Doug Evans <devans@casey.cygnus.com>
3284 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3285 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3286 buffer arg if WITH_PARALLEL_GENWRITE.
3287 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3288 (struct idesc): Ditto.
3290 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
3292 * sim-model.c (model_option_handler): Add \n to error message.
3294 1999-08-08 Doug Evans <devans@casey.cygnus.com>
3296 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3297 (insn_sem): Rewrite.
3298 (sem_fn_desc): New struct.
3300 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3302 (scache case): Split into non-parallel/parallel versions.
3303 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3304 if not use semantic switch version.
3306 1999-08-04 Doug Evans <devans@casey.cygnus.com>
3308 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3309 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3310 (SEM_BRANCH_INIT_EXTRACT): Delete.
3311 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3312 (SEM_BRANCH_FINI): Ditto.
3313 (SEM_BRANCH_VIA_ADDR): Ditto.
3314 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3315 (SEM_BRANCH_ADDR_CACHE): Delete.
3316 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3317 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3319 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3320 (@cpu@_pbb_begin): Initialize branch_target.
3321 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3322 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3324 (@cpu@_engine_run_fast): Ditto.
3326 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3328 * cgen-utils.c (RORSI): New function.
3329 (ROLSI): New function.
3331 1999-07-14 Doug Evans <devans@casey.cygnus.com>
3333 * Makefile.in (TAGS): Tweak TAGS regex.
3334 * cgen-mem.h (*): Add TAGS markers.
3336 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3338 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3339 passed in when sim_resume is first entered - don't re-pass it
3342 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3344 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3345 OPTION_LOAD_LMA but only when is defined.
3346 (standard_options): When SIM_HANDLES_LMA is defined include
3347 options --load-lma and --load-vma.
3348 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3350 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3351 (struct sim_state_base): Add load_at_lma_p.
3352 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3353 STATE_LOAD_AT_LMA_P.
3355 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3357 * nrun.c (main): Re-format loop gnu style.
3359 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3361 * dv-sockser.c (connected_p): Initialize addrlen.
3363 1999-07-06 Dave Brolley <brolley@cygnus.com>
3365 * cgen-accfp.c (floatsidf): New function.
3366 (fixdfsi): New function.
3368 1999-07-06 Doug Evans <devans@casey.cygnus.com>
3370 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3372 1999-07-05 Doug Evans <devans@casey.cygnus.com>
3374 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3375 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3376 * cgen-fpu.c: New file.
3377 * cgen-fpu.h: New file.
3378 * cgen-accfp.c: New file.
3379 * cgen-cpu.h (CGEN_CPU): New member fpu.
3380 * cgen-mem.h: Redo fp support.
3381 * cgen-ops.h: Delete k&r support. Redo fp support.
3382 * cgen-sim.h: Include cgen-fpu.h.
3383 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3385 1999-06-23 Doug Evans <devans@casey.cygnus.com>
3387 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3389 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3390 (@cpu@_pbb_cti_chain): Minor clean up.
3392 1999-05-08 Felix Lee <flee@cygnus.com>
3394 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3395 AM_CYGWIN32 and AM_EXEEXT.
3396 * configure: Regenerate.
3398 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3400 * sim-core.c (device_error,device_io_read_buffer,
3401 device_io_write_buffer): Delete decls.
3402 * sim-core.h: Put them here.
3404 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3405 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3406 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3407 (sim_core_write_aligned_N): Ditto.
3409 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3411 * sim-memopt.c (sim_memory_uninstall): Don't look into
3414 1999-04-14 Doug Evans <devans@casey.cygnus.com>
3416 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3418 1999-04-13 Doug Evans <devans@casey.cygnus.com>
3420 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3421 (sim_core_write_buffer): Ditto.
3423 1999-04-02 Keith Seitz <keiths@cygnus.com>
3425 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3426 after the interval counter has expired.
3427 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3428 poll_quit callbacks. May be overridden by Makefile.
3429 (poll_quit_counter): New global.
3430 * sim-events.c: Remove all mentions of ui_loop_hook. The
3431 host callback "poll_quit" will serve the purpose.
3432 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3434 * nrun.c: Remove declaration of ui_loop_hook.
3436 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3438 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3439 if being used by gdb.
3441 1999-03-22 Doug Evans <devans@casey.cygnus.com>
3443 * cgen-types.h (XF,TF): Tweak.
3444 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3446 (SUBWORD*,JOIN*): Define.
3447 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3448 moved into cpu descriptor.
3449 * sim-model.h (MACH): New member `num'.
3451 1999-02-09 Doug Evans <devans@casey.cygnus.com>
3453 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3454 (CGEN_CPU): Member opcode renamed to cpu_desc.
3455 New members get_idata,disassembler.
3456 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3457 CGEN_INSN_ATTR_VALUE.
3458 (CGEN_STATE): Delete member opcode_table.
3459 (sim_disassemble_insn): Delete decl.
3460 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3461 (struct idesc): Moved to here from <cpu>-decode.h.
3462 * cgen-run.c (prime_cpu): Call prepare_run callback.
3463 * cgen-trace.h (SFILE): New type.
3464 (sim_disasm_sprintf): Declare.
3465 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3466 (sim_cgen_disassemble_insn): Declare.
3467 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3468 (insn_fields): Delete.
3469 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3471 (trace_insn): Call CPU_DISASSEMBLER hook.
3472 (sim_disasm_sprintf): New function.
3473 (sim_disasm_read_memory): New function.
3474 (sim_disasm_perror_memory): New function.
3475 (sim_cgen_disassemble_insn): New function.
3476 * cgen-utils.c: Don't include cpu-opc.h.
3477 (virtual_insn_entries): New static local.
3478 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3479 (cgen_insn_name): Rewrite.
3480 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3481 * cgen.sh (desc): New file generator handler.
3482 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3483 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3484 Don't include cpu-opc.h,cpu-sim.h.
3485 * sim-model.c (model_set): Delete SIM_DESC arg.
3486 (sim_model_set): Update.
3487 * sim-model.h (MACH): New member prepare_run.
3489 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3491 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3492 if redundant with allocator functions.
3494 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3496 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3498 * sim-profile.h: Make like sim-trace.h.
3499 (PROFILE_USEFUL_MASK): New macro.
3500 * sim-profile.c (profile_options): Make like trace_options, allow
3501 optional on|off arg where applicable.
3502 (set_profile_option_mask): New function.
3503 (sim_profile_set_option): New function.
3504 (profile_option_handler): Simplify.
3505 Have -p only enable selected things, not everything.
3506 Add missing break to OPTION_PROFILE_PC_RANGE.
3507 * cgen-scache.c (scache_options): Allow optional on|off arg to
3509 (scache_option_handler): Use sim_profile_set_option.
3511 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3513 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3514 (memory_option_handler): Implement MEMORY_FILL option. Make
3515 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3516 (parse_ulong_value): New function.
3517 (do_memopt_add): Allocate all buffers. Optionally fill them.
3519 1999-01-15 Richard Henderson <rth@cygnus.com>
3521 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3522 va_list, not an integer.
3523 * sim-events.c (sim_events_schedule): Likewise.
3525 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
3526 the appropriate type.
3528 1999-01-14 Doug Evans <devans@casey.cygnus.com>
3530 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3531 (sim_disassemble_insn): Update prototype.
3532 (sim_engine_invalid_insn): Ditto.
3533 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3534 (SEM_BRANCH_INIT): PCADDR->IADDR.
3535 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3536 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3537 * cgen-scache.h (*): Ditto.
3538 * cgen-trace.c (*): Ditto.
3539 * cgen-trace.h (*): Ditto.
3540 * cgen-utils.c (*): Ditto.
3541 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3543 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3544 (simple engine framework): Rewrite.
3545 * sim-module.c (modules): Install model module sooner (and in
3546 particular before the profile module).
3548 1999-01-12 Doug Evans <devans@casey.cygnus.com>
3550 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3551 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3552 (sim_model_init): Call it.
3554 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3556 1999-01-05 Doug Evans <devans@casey.cygnus.com>
3558 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
3559 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3560 (SEM_BRANCH_INIT_EXTRACT): New macro.
3561 (SEM_BRANCH_INIT): Add taken_p.
3562 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3563 (SEM_BRANCH_FINI): Use it.
3565 * cgen-run.c (sim_resume): Handle tracing of last insn.
3566 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3567 * cgen-trace.c (current_abuf): New static global.
3568 (trace_insn_init): Initialize it.
3569 (trace_insn_fini): Use it.
3570 (trace_insn): Set it.
3571 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3572 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3573 (@cpu@_emit_after): Ditto.
3574 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3575 labels if WITH_SEM_SWITCH_FULL.
3576 * sim-model.c: Include bfd.h.
3577 (sim_model_init): New function.
3578 (sim_model_install): Record init fn.
3579 * sim-model.h (MACH): New member bfd_name.
3580 * sim-module.c (modules): Initialize model before scache.
3582 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3584 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3586 * nrun.c (main): Remain in simulation loop for traps and
3587 exceptions when in operating environment mode.
3588 (ui_loop_hook): New stub hook for standalone use.
3589 * sim-events.c (sim_events_process): Call ui_loop_hook
3590 periodically on CYGWIN host.
3592 * sim-reason.c (sim_stop_reason): Return host signal numbers
3593 to gdb on sim_stopped and sim_signalled cases.
3594 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3595 hook just before longjmp.
3596 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3597 hook just before sim_engine_run.
3599 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3600 * sim-trace.h (trace_generic): Ditto.
3601 * sim-trace.c (trace_generic): Ditto.
3603 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3605 * Make-common.in (SIM_MAIN_DEPS): New var.
3606 (CGEN_MAIN_CPU_DEPS): New var.
3607 * aclocal.m4: Add --enable-cgen-maint option.
3608 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3610 (GETIMEM*): Pass pc value to sim_core routine.
3612 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3614 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3615 Compare with ZERO not NULL.
3617 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3619 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3622 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3624 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3625 * sim-trace.c: Include stdlib.h if present.
3626 * dv-sockser.c: Include unistd.h if present.
3627 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3628 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3630 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3632 * gennltvals.sh: Add i960.
3633 * nltvals.def: Rebuild.
3635 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3637 * cgen-defs.h: New file, old cgen-sim.h.
3638 * cgen-sim.h: Simple header that includes others.
3639 * sim-arange.c: New file.
3640 * sim-arange.h: New file.
3641 * sim-basics.h: Include it.
3642 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3643 (sim-arange.o): Add rule for.
3644 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3645 (sim_io_eprintf_cpu): Add prototype.
3646 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3647 (INLINE2): New macro.
3648 (EXTERN_INLINE): New macro.
3649 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3650 before calling module init fns.
3651 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3652 (profile_init): New function.
3653 (profile_options): New option --profile-range.
3654 (profile_option_handler): Handle --profile-range.
3655 (profile_print_insn): Qualify address range specific section titles.
3656 (profile_print_addr_ranges): New function.
3657 (profile_info): Print address ranges if specified.
3658 (profile_install): Set profile_init init fn.
3659 * sim-profile.h (PROFILE_DATA): New member `range'.
3660 * sim-trace.c (trace_init): New function.
3661 (trace_options): New option --trace-range.
3662 (trace_option_handler): Handle --trace-range.
3663 (trace_install): Set trace_init init fn.
3664 * sim-trace.h (TRACE_DATA): New member `range'.
3665 * sim-utils.c (sim_cpu_msg_prefix): New function.
3666 (sim_io_eprintf_cpu): New function.
3667 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3668 (PC_IN_PROFILE_RANGE_P): New macro.
3669 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3670 (trace_insn_fini): New arg abuf. All callers updated.
3671 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3672 printing cycle counts.
3673 * cgen-trace.h (trace_insn_fini): Update prototype.
3674 (TRACE_RESULT_P): New macro.
3675 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3676 (TRACE_INSN): Check ARGBUF_TRACE_P.
3677 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3678 * cgen-types.h (SIM_INLINE): Delete.
3679 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3680 * cgen-utils.c: Don't include cgen-engine.h
3681 * genmloop.sh (@cpu@_fill_argbuf): New function.
3682 (@cpu@_fill_argbuf_tp): New function.
3683 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3684 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3685 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3686 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3687 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3688 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3689 doing profiling. Update call to TRACE_INSN_FINI.
3691 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3693 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3695 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3698 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3700 * sim-inline.c (SIM_INLINE_P): Fix typo.
3702 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3704 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3706 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3708 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3709 * nltvals.def: Re-generate.
3711 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3713 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3714 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3715 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3717 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3718 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3720 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3722 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3723 (${cpu}_pbb_cti_chain): Ditto.
3725 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3727 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3728 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3729 (EXTRACT_INT,EXTRACT_UINT): New macros.
3730 (SEM_SEM_ARG): New macro.
3731 (SEM_NEXT_VPC): New arg `pc'.
3732 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3733 (sim_disassemble_insn): Update prototype.
3734 * cgen-trace.c (current_insn,insn_fields): New static locals.
3735 (trace_insn): Set them.
3736 * cgen-utils.c: #include cgen-engine.h.
3737 (sim_disassemble_insn): New arg insn_fields.
3738 Handle variable length insns.
3739 * genmloop.sh: Only emit pbb decls if -pbb.
3740 (${cpu}_scache_lookup): New arg `vpc'.
3741 (scache support): Fetch pc before entering loop.
3743 * gennltvals.sh: Add fr30 support.
3744 * nltvals.def: Rebuild.
3746 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3748 * sim-types.h: Re-do type system so that GCC's attribute and mode
3749 are used to specify types. Handle case of ALPHA.
3751 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3753 * aclocal.m4: Add tests for dlopen family.
3754 * config.in: Regenerated.
3756 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3758 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3760 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3762 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3763 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3764 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3765 * cgen-sim.h: ... to here.
3767 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3769 * aclocal.m4 (enable-build-warnings): Replace
3770 enable-sim-warnings. Extend =LIST syntax so that prepend and
3771 append of options is possible. Drop -Werror, add
3772 -Wstrict-prototypes for GDB compatibility.
3773 * Make-common.in (SIM_WARNINGS): Update.
3775 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3777 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3778 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3779 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3780 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3781 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3783 * cgen-cpu.h: New file.
3784 * cgen-engine.h: New file.
3785 * cgen-scache.h: New file.
3786 * cgen-sim.h: Delete portions moved to new files.
3787 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3788 rather than sending result to stdout.
3790 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3792 * Make-common.in (sim-reg.o): New rule.
3793 (cgen-run.o): New rule.
3794 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3795 * cgen-run.c (prime_cpu): New function.
3796 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3797 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3799 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3800 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3801 (CGEN_INSN_VIRTUAL_P): New macro.
3802 (SEM_PC): New typedef.
3803 (SEMANTIC_FN): Change type of result to SEM_PC.
3804 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3805 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3806 (SCACHE_MAP): New typedef.
3807 (CPU_SCACHE): Add pbb support.
3808 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3809 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3810 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3812 (INSN_NAME): Delete.
3813 (cgen_insn_name): Declare.
3814 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3815 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3816 (first_insn_p): Make static.
3817 (trace_insn): Handle virtual insns specially.
3818 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3819 * cgen-types.h (UBI): Delete.
3820 (MODE_TYPE): New enum.
3821 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3822 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3823 (cgen_virtual_opcode_table): New global.
3824 (cgen_insn_name): New function.
3825 (sim_disassemble_insn): Ignore virtual insns.
3826 * genmloop.sh: Delete top level loop generation. Add pbb support.
3827 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3828 (sim_cpu_base): New members max_insns,insn_name,model_data.
3829 (CPU_PC_GET,CPU_PC_SET): New macros.
3830 (sim_pc_get,sim_pc_set): Declare.
3831 * sim-model.c (model_set): Call model init fn.
3832 * sim-model.h (MODEL_FN): New typedef.
3833 (INSN_TIMING): New member model_fn.
3834 (MODEL): New members num,init.
3835 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3836 All callers updated.
3837 (profile_insn_init): New fn.
3838 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3839 Exit early if insn profiling not supported.
3840 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3841 (profile_install): Record profile_insn_init as init fn.
3842 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3843 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3844 (PROFILE_DATA): Delete member exec_time.
3845 Change insn_count to pointer to array, rather than the array.
3846 (sim_profile_print_bar): Declare.
3848 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3850 * cgen-run.c: New file.
3851 * sim-reg.c: New file.
3853 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3855 * aclocal.m4: Add checks for -lsocket and -lnsl.
3857 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3858 allow local port reuse on listening socket.
3860 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3862 * sim-config.h: Remove reference to linux kernel header.
3864 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3866 * dv-sockser.c (sockser_addr): Make variable non-static.
3868 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3870 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3872 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3874 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3876 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3878 * Make-common.in (install-common): Add $(EXEEXT) when installing
3881 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3883 * cgen-sim.h (cgen_state): New member opcode_table.
3884 * cgen-utils.c (sim_disassemble_insn): Use it.
3886 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3888 * cgen-mem.h (DECLARE_SETT): Fix return type.
3889 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3890 * cgen-scache.c: Include stdlib.h.
3891 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3892 * sim-model.c (model_option_handler): Remove unused variable `n'.
3894 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3896 * cgen-utils.c: Include bfd.h.
3897 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3899 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3901 * sim-bits.h (EXTEND24): Fix typo.
3903 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3905 * sim-events.c (ETRACE_P): New macro.
3906 (struct _sim_event): Add member trace.
3907 (sim_events_free): Reclaim trace message.
3909 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3910 sim_events_schedule_tracef): New functions, include printf trace
3911 information in argument list. If tracing, store asprintf'd trace
3912 message in sim_event.
3914 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3915 hw_event_queue_schedule_vtracef): New functions, mimic
3918 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3920 * sim-bits.h (EXTEND24): Define.
3922 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3924 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3925 (CPU_SCACHE_HASH_MASK): New macro.
3926 (SCACHE_HASH_PC): Rewrite.
3927 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3928 computation out of main loop.
3930 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3932 * cgen-sim.h (RECORD_IADDR): Delete.
3933 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3934 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3936 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3938 * gennltvals.def (mn10200): Add entry.
3939 * nltvals.def: Regenerate with MN10200 additions.
3941 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3943 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3944 documentation on how it works.
3946 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3947 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3948 sim_core_set_xor, sim_core_xor_read_buffer,
3949 sim_core_xor_write_buffer): Update.
3951 * sim-events.h, sim-events.c (sim_events_install,
3952 sim_events_watch_clock, sim_events_schedule_after_signal,
3953 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3954 sim_events_deschedule): Update.
3956 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3957 sim_fpu_max32, sim_fpu_max64): Update.
3959 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3961 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3962 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3963 * sim-profile.c (profile_print_model): Update.
3965 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3967 * gennltvals.def (m32r): Use common syscall.h now.
3968 (mn10300): Add entry.
3969 * nltvals.def: Regenerate.
3971 * sim-engine.c (sim_engine_get_run_state): New function.
3972 * sim-engine.h (sim_engine_get_run_state): Declare it.
3974 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3976 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3977 * sim-core.c (sim_core_signal): Make extern, always define.
3979 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3981 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3982 * cgen-ops.h (ANDIF): New macro.
3983 (ANDIF[BQHSD]I): Delete.
3985 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3987 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3988 (hw_event_queue_schedule, hw_event_queue_deschedule,
3989 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3992 * hw-alloc.h (HW_NZALLOC): Define.
3994 * Make-common.in (test-hw-events): Add target for testing the
3997 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3999 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
4001 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
4003 * hw-main.h: Include hw-handles.h, hw-instances.h.
4004 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
4005 * hw-base.c (hw_create, hw_delete): Call same.
4007 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4009 * dv-core.c: Include hw-main.h and sim-main.h.
4010 * dv-pal.c: Include hw-main.h and sim-io.h.
4011 * dv-glue.c: Include hw-main.h.
4013 * hw-main.h: New file. Move list of includes to here.
4014 * hw-base.h: From here.
4015 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
4016 (hw-*.o, dv-*.o): Update.
4017 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
4018 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
4021 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
4022 do_hw_poll_read): Move declarations from here.
4023 * hw-main.h: To here.
4025 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
4027 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
4029 * Make-common.in (hw-config.h): Update
4030 * hw-base.c, dv-pal.c, dv-glue.c: Update
4032 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
4033 `*_callback' to `*_method.
4035 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
4037 * hw-base.h (set_*): Move set method macros from here.
4038 * hw-device.h: To here.
4040 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
4042 * hw-base.h (create_hw_property_data, delete_hw_property_data):
4045 * hw-base.c (hw_create, hw_delete): Call
4046 * hw-properties.c (create_hw_property_data,
4047 delete_hw_property_data): Define.
4049 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4051 * hw-device.c, hw-properties.c: Include hw-base.h
4053 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
4054 * hw-device.c: From here.
4055 * hw-base.h: Include "hw-events.h".
4057 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
4058 * hw-base.c (hw_create, hw_delete): Call.
4059 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
4061 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
4062 (hw-alloc.o): New target.
4064 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4066 * hw-events.h, hw-events.c: New files. Move event code to here.
4067 * sim-hw.c: From here.
4068 * hw-base.h: Include "hw-events.h".
4069 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
4070 (hw-events.o): New target.
4072 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
4073 * hw-events.h (struct hw_event): Replace typedef hw_event.
4075 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
4076 * hw-base.c (hw_create, hw_delete): Call.
4077 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
4081 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4083 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
4084 * hw-ports.c: To here.
4086 * hw-base.h, hw-ports.c (create_hw_port_data,
4087 delete_hw_port_data): New functions.
4088 * hw-base.c (hw_delete, hw_create): Call same.
4090 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
4092 * hw-ports.h: To here.
4094 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
4096 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
4097 PROCESSOR and CIA arguments.
4099 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4101 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
4102 Move common object files from here.
4103 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
4105 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4107 * sim-hw.c: Include ctype.h.
4108 (do_hw_poll_read): Do not assume EAGAIN.
4110 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
4112 * cgen-trace.c (first_insn_p): New static local.
4113 (trace_insn_init): Set it.
4114 (trace_insn_fini): Use TRACE_PREFIX.
4115 (trace_insn): Rewrite to use trace_prefix.
4116 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
4117 Adjust width accordingly.
4119 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
4120 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
4121 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
4122 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
4123 (PROFILE_COUNT_CORE): Simplify.
4124 * sim-profile.c (profile_option_handler): Compute profile_any_p.
4126 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
4128 * cgen-ops.h (ADDCFSI): Fix typo.
4130 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
4132 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
4133 * genmloop.sh: Use them rather than static locals.
4135 * sim-engine.c (sim_engine_set_run_state): New function.
4136 * sim-engine.h (sim_engine_set_run_state): Declare.
4137 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
4138 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
4139 (engine_resume): Reorganize. Allow synchronous exit from main loop.
4141 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
4143 * cgen-trace.c (trace_insn_init): New arg first_p.
4144 All callers updated.
4145 (trace_insn_fini): New arg last_p. All callers updated.
4146 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
4147 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
4148 * genmloop.sh (engine_resume): Update.
4150 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4152 * Make-common.in (install-common): Run ranlib on installed copy of
4155 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4157 * Make-common.in (install-common): Rename and install libsim.a.
4159 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4161 * sim-io.c (unistd.h): Include.
4163 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
4165 * Make-common (sim_main_headers): Sort.
4166 (cgen-*.o): Add cgen-sim.h dependency.
4168 * cgen-scache.c (scache_init): Only allocate space if scache element
4170 (scache_flush,scache_print_profile): Check if scache in use first.
4172 * cgen-sim.h (IDESC): Provide forward declaration.
4174 (CGEN_CPU): Always define scache member. New members idesc,opcode.
4175 (cgen_cpu_max_extra_bytes): Declare.
4176 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
4178 * sim-cpu.h: New file. sim_cpu_base moved here.
4179 Move sim_cpu_lookup decl here.
4180 * sim-base.h: #include "sim-cpu.h".
4181 * sim-cpu.c: New file.
4182 * Make-common (sim_main_headers): Add sim-cpu.h.
4183 (sim-cpu.o): Add rule for.
4185 * sim-model.c (set_model): Delete.
4186 (sim_model_set,model_set): New functions.
4187 (sim_model_install): Renamed from model_install.
4188 Don't set default model here.
4189 (model_option_handler): Rewrite --model processing.
4190 (sim_model_lookup,sim_mach_lookup): New functions.
4191 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
4192 (insn_timing): Delete.
4193 (INSN_TIMING): New member `num'.
4194 (IMP_PROPERTIES): Always define scache_elm_size member.
4195 (MACH): New member init_cpu.
4196 (sim_machs): Renamed from machs.
4197 (sim_model_install): Renamed from model_install.
4198 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
4199 * sim-module.c (modules): Update.
4201 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
4203 * sim-io.c: #include <errno.h>.
4205 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4207 * dv-pal.c (struct hw_pal_device): Add reader.
4208 (hw_pal_finish): Initialize reader.
4209 (scan_hw_pal): Use reader.
4211 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
4212 (HW_IO_EOF, HW_IO_NOT_READY): Define.
4215 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
4216 ../ppc/main.c sim_io_read_stdin.
4218 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4220 * hw-tree.h (hw_tree_print): Paramaterize with print and file
4222 * hw-tree.c: Update.
4224 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
4225 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
4227 * hw-ports.h (hw_port_event): Ditto.
4228 * hw-ports.c (hw_port_event): Update.
4229 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
4231 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
4233 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
4234 (do_counter_event): Update.
4235 * dv-glue.c (hw_glue_io_read_buffer): Update.
4236 (hw_glue_port_event): Update.
4238 * hw-device.h (SIM_DESC): Replace with struct sim_state.
4239 * hw-base.h (hw_create): Ditto.
4240 * hw-base.c (hw_create): Ditto.
4242 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
4243 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
4246 * hw-device.h (hw_system_cpu): Declare.
4247 * sim-hw.c (hw_system_cpu): New function.
4249 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
4250 sim_hw_abort not hw_abort.
4251 (sim-hw.h): Include.
4252 (sim_core_read_buffer, sim_core_write_buffer): Call
4253 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
4255 (sim_core_set_xor): Do not pass CPU when aborting.
4257 * sim-n-core.h (sim_core_read_aligned_N,
4258 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
4259 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
4260 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
4263 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
4265 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
4266 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
4268 (sim_hw_print): New function.
4270 * sim-engine.h (sim_engine_vabort): Declare.
4271 * sim-engine.c (sim_engine_vabort): New function.
4273 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4275 * sim-trace.c (print_data): For floating-point numbers trace raw
4277 (trace_result_fp2): New function.
4278 * sim-trace.h (trace_result_fp2): New declaration.
4279 (TRACE_FP_RESULT2): New macro.
4281 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
4283 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4284 AM_CYGWIN32 and AM_EXEEXT.
4285 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4286 to run and install-common rules.
4287 * common/configure: regenerate
4289 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
4291 * sim-types.h (cell_word): New type.
4292 (natural_cell): Delete type.
4294 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
4296 * configure: Regenerated to track ../common/aclocal.m4 changes.
4299 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
4301 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4303 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
4305 * configure: Regenerated to track ../common/aclocal.m4 changes.
4308 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
4310 * acconfig.h: New file.
4311 * Make-common.in (top_builddir): New macro.
4312 (INTL_LIB): Removed.
4313 (INTLLIBS): New macro.
4314 (INTLDEPS): Likewise.
4315 (LIBDEPS): Use INTLDEPS.
4316 (EXTRA_LIBS): Use INTLLIBS.
4317 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4318 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4319 AM_LC_MESSAGES): New macros from GNU gettext.
4321 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4323 * sim-config.h: Discard leading _ from macros.
4324 * sim-types.h: Ditto.
4326 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4328 * Make-common.in (CSEARCH): Add -I to intl directories.
4329 (INTL_LIB): Point to libintl.a.
4330 (LIBDEPS): Add $(INTL_LIB).
4331 (EXTRA_LIBS): Ditto.
4333 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4335 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4337 * cgen-ops.h (ADDCFSI): Fix.
4340 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4342 * sim-types.h (signed_address, unsigned_address): Define.
4344 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4346 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4349 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4351 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4352 New functions, pack / unpack sim_fpu struct using raw values.
4353 (sim_fpu_is): Differentiate between negative and positive
4356 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4358 * sim-bits.h (EXTEND4): Define.
4359 (EXTEND4, EXTEND15, EXTEND11): Ditto.
4361 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4363 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4364 declared so we need this cast to prevent long long addresses
4365 from being misconfigures. Results in access to unmapped memory.
4367 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4369 * Make-common.in (RUNTESTFLAGS): Define.
4370 (check): Pass RUNTESTFLAGS to recursive make.
4372 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4374 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4377 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4379 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4382 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4384 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4385 (sim-inline): Update to match sim-inline.[hc]
4386 * configure: Regenerated to track ../common/aclocal.m4 changes.
4388 * Make-common.in (sim_main_headers): Add sim-inline.h
4390 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4392 * sim-endian.h (sim-endian.c): Ditto.
4394 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4395 (sim_events_set_trace): Delete unused prototype.
4397 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4398 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4400 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4401 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4402 Comment out, not yet implemented in sim-fpu.c.
4403 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4404 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
4406 * sim-inline.h: Rewrite description.
4407 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4408 (SIM_MAIN_INLINE): Add inline option.
4410 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4411 include generated files. Handled by generator directly.
4413 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4415 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4418 * sim-trace.h (TRACE_ANY_P): Define.
4419 (struct _trace_data): Add trace_any_p.
4421 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4423 * run.c (main): Handle all alternatives of enum sim_stop.
4424 (main): Delete unused `asection *s'.
4426 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4428 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4430 * configure: Regenerated to track ../common/aclocal.m4 changes.
4432 * sim-hw.c: New file.
4433 * sim-hw.h (sim_hw_parse): Declare function.
4434 (hw-tree.h): Do not include.
4436 * sim-base.h (STATE_HW): Define.
4437 (struct sim_state_base): Add member struct *hw.
4439 * sim-module.c (sim-hw.h): Include.
4440 (modules): Add sim_hw_install.
4442 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4444 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4446 * sim-base.h (CPU_INDEX): Define.
4448 * sim-utils.c (sim_state_alloc): Initialize.
4449 * sim-module.c (sim_post_argv_init): Ditto.
4451 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4453 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4454 properly formatted lists.
4456 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4458 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4459 0x2f needs to be 0x3f.
4461 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4463 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4465 (hw_tree_find_*_property): Clean up error message when property is
4468 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4469 present before looking for it.
4471 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4473 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
4474 (AC_CHECK_FUNCS): Add check for __setfpucw.
4475 * configure: Regenerated.
4477 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4479 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4480 hw_pal_timer, hw_pal_timer_value): Define.
4481 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4482 (do_counter_event, do_counter_read, do_counter_value,
4483 do_counter_write): new functions.
4485 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4487 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4490 * hw-base.c (hw_create): Stop searching for a device when one is
4493 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4495 * configure: Regenerated to track ../common/aclocal.m4 changes.
4497 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4499 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4500 appends extra devices.
4501 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4504 * Make-common.in (hw-config.h): New target, create hw-config.h
4506 (SIM_HW): Definition from @sim_hw@.
4507 (hw-base.o): Depend on hw-config.h
4509 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4511 * Make-common.in: Get SHELL from configure.
4512 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4513 move-if-change. Fixes NT native build problem.
4514 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4515 move-if-change. Fixes NT native build problem.
4516 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4519 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4521 * hw-device.h, hw-device.c (hw_strdup): New function.
4523 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4524 strings name, family and args.
4525 (full_name_of_hw): Use hw_strdup when returning the full path.
4527 * hw-properties.c: Clean up property not found / wrong type error
4530 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4531 before attaching any ports.
4533 * hw-base.c (hw-config.): Include. Replace hardwired table.
4535 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4537 * Make-common.in: Add rule for dv-glue.o.
4539 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4541 * hw-base.c (hw_finish): Move setting of trace level to here.
4542 (hw_create): From here.
4544 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4545 ../ppc/device_table.c.
4547 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4549 * hw-tree.c (print_properties): Supress path when printing
4550 properties of root node.
4552 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4554 * hw-device.h (HW_TRACE): Define.
4555 (hw_trace): Declare.
4556 * hw-device.c (hw_trace): Implement function.
4558 * hw-base.c (hw_create): Set hw trace level from "trace?"
4561 * dv-core.c (dv_core_attach_address_callback): Add trace.
4563 * dv-pal.c: Replace DTRACE with HW_TRACE.
4565 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4567 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4568 (hw_alloc_data): Delcare.
4569 (struct hw): Add member alloc_of_hw.
4571 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4572 functions. Assocate memory with a device.
4573 (stdlib.h): Include.
4575 * hw-base.h (set_hw_delete): Define.
4576 (hw_delete_callback): Declare.
4577 (hw_delete): Declare.
4579 * hw-base.c (hw_delete): Implement function.
4580 (struct hw_base_data): Add member to_delete.
4581 (ignore_hw_delete): New function, does nothing.
4582 (hw_create): Set the hw_delete method.
4583 (hw_create): Allocate the base type using HW_ZALLOC before setting
4586 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4588 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4590 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4591 (attach_hw_port_edge): Add struct hw argument
4593 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4596 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4598 * hw-device.h (hw_attach_address_callback,
4599 hw_detach_address_callback): Attach to a single space not a space
4600 mask. Clarify interpretation of SPACE:ADDR parameters.
4602 * hw-base.c (passthrough_hw_attach_address,
4603 passthrough_hw_detach_address): Update.
4604 * dv-core.c (dv_core_attach_address_callback): Ditto.
4605 * dv-pal.c (hw_pal_attach_address): Ditto.
4607 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4609 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4611 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4613 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4614 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4615 hw-properties_h, hw-tree_h): Define, point at corresponding
4617 (hw_base_headers): Define list of headers included by hw-base.h
4618 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4619 hw-properties.o, hw-tree.o): Specify dependencies.
4620 (dv-core.o, dv-pal.o): Ditto.
4622 * sim-hw.h: New file.
4624 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4625 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4627 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4629 * hw-base.h, hw-base.c: new files. Copied from
4630 ../ppc/device_table.[hc].
4632 * dv-core.c, dv-pal.c: New files. Copied from
4633 ../ppc/hw_{core,pal}.c
4635 * sim-basics.h (struct hw): Declare.
4636 (enum port_direction, enum object_disposition): Declare.
4638 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4640 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4641 sim_dv_src in Makefile. Take list of devices as parameter to m4
4644 * configure: Regenerated to track ../common/aclocal.m4 changes.
4646 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4648 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4649 trace_prefix can abort cleanly.
4651 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4653 * dv-sockser.c, dv-sockser.h: New files.
4654 * Make-common.in (dv-sockser.o): Add rule for.
4655 * aclocal.m4: Check for fcntl.h.
4656 * config.h: Add HAVE_FCNTL_H.
4658 * sim-break.c (remove_breakpoint): Fix thinko.
4660 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4661 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4663 1998-03-13 Fred Fish <fnf@cygnus.com>
4665 * sim-base.h (struct sim_state_base): Add prog_syms and
4666 define macro STATE_PROG_SYMS.
4667 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4668 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4669 and bfd_canonicalize_symtab, to get symbol table on first use
4670 and preserve it via STATE_PROG_SYMS for future calls to
4671 bfd_find_nearest_line.
4673 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4675 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4677 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4678 up to nr_maps, not just access_* maps.
4680 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4683 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4684 over nr_maps not sim_core_nr_maps.
4686 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4687 core_map argument to unsigned.
4688 (struct _sim_core): Ditto for struct member core_map.
4690 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4692 * sim-basics.h (access_io, access_*_io): Define.
4693 (map_read, map_write, map_exec, map_io): Define.
4695 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4696 attach with more generic mapmask.
4697 (sim_core_{read,write}_*): Change map argument to unsigned.
4699 * sim-core.c (sim_core_uninstall, sim_core_attach,
4700 sim_core_detach): Iterate over nr_maps instead of
4703 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4704 instead of the write_map.
4705 (remove_breakpoint): Ditto.
4707 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4708 with read_map, write_map, exec_map resp.
4710 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4713 * cgen-utils.c (sim_disassemble_insn): Ditto.
4715 * sim-hrw.c (sim_write, sim_write): Ditto.
4717 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4718 transfer_to_str): New functions.
4720 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4722 * sim-base.h (sim_state_base): New member environment.
4723 (STATE_ENVIRONMENT): New macro.
4724 * sim-config.c (current_environment): Delete.
4725 (sim_config_default): New function.
4726 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4727 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4728 (sim_config_default): Add prototype.
4729 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4730 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4731 Set STATE_ENVIRONMENT, not current_environment.
4733 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4735 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4737 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4739 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4741 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4743 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4745 * Make-common.in (TAGS): Make smarter.
4746 * Makefile.in (TAGS): Ditto.
4748 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4750 * sim-module.c (*): Fix typos in assertion tests.
4752 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4754 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4757 * sim-options.c (sim_parse_args): Ditto.
4758 (sim_args_command): Return OK, instead of nothing, for an empty
4761 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4763 * sim-profile.c (profile_info): Rename from profile_print. Drop
4764 misc and misc_cpu callback arguments. Use
4765 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4766 (profile_install): Install profile_info function.
4768 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4769 STATE_PROFILE_INFO_CALLBACK): Define.
4770 (struct PROFILE_DATA): Add field info_cpu_callback.
4771 (profile_print): Delete function.
4773 * sim-base.h (STATE_MODULES): Define. Replace individual
4774 STATE_*_LIST with single struct module_list.
4776 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4777 (struct module_list): Declare.
4779 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4780 sim_module_info): New functions.
4781 (sim_module_install): Clean up module data structures.
4783 * sim-info.c (sim_info): New file. New function. Call
4786 * Make-common.in (sim-info.o): Define rule.
4787 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4790 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4792 * sim-base.h (sim_cpu_base): New members name, options.
4793 (sim_cpu_lookup): Add prototype.
4794 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4795 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4796 (sim_add_option_table): Update prototype.
4797 * sim-options.c (sim_add_option_table): New argument `cpu'.
4798 (standard_option_handler,standard_install): Update.
4799 (sim_parse_args): Handle cpu specific options.
4800 (print_help): New static function.
4801 (sim_print_help): Call it. Print cpu specific options.
4802 (find_match): New static function.
4803 (sim_args_command): Call it. Handle cpu specific options.
4804 * sim-utils.c (sim_cpu_lookup): New function.
4805 * sim-memopt.c (memory_option_handler): Update.
4806 (sim_memopt_install): Update.
4807 * sim-model.c (model_option_handler): Update.
4808 (model_install): Update.
4809 * sim-profile.c (profile_option_handler): Update.
4810 (profile_install): Update.
4811 * sim-trace.c (trace_option_handler): Update.
4812 (trace_install): Update.
4813 * sim-watch.c (watchpoint_option_handler): Update.
4814 (sim_watchpoint_install): Update.
4815 * cgen-scache.c (scache_option_handler): Update.
4816 (scache_install): Update.
4818 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4820 * Make-common.in (check): Run `make check' in testsuite dir.
4822 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4824 * sim-trace.c (trace_result0): New function.
4826 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4827 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4828 tracing sim_fpu variables.
4829 (TRACE_ALU_RESULT0): Define.
4830 (TRACE_FP_RESULT_WORD): Define.
4831 (TRACE_FP_INPUT_WORD1): Define.
4833 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4834 sim_fpu_two): New constants.
4835 (sim_fpu_op1, sim_fpu_op2): New types.
4836 (struct _sim_fpu): Delete member result. Re-order other members.
4837 (sim_fpu_sign, sim_fpu_exp): New functions.
4838 (sim_fpu_max, sim_fpu_min): new functions.
4839 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4840 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4842 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4844 * sim-profile.c (profile_print): Delete duplicate test of
4846 (profile_print_pc): Exit early if data collection not set up.
4847 (profile_print_core): Simplify by calling sim_core_map_to_str.
4848 * sim-core.h (sim_core_map_to_str): Declare.
4849 * sim-core.c (sim_core_map_to_str): Make non-static.
4851 * genmloop.sh (engine_resume): Update insn_count before exiting.
4852 (engine_resume_full): Keep accurate core profile data.
4854 * cgen-utils.c (sim_disassemble_insn): Don't use
4855 sim_core_read_aligned_N, it messes up profiling results.
4857 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4859 * nltvals.def: Regenerate with MN10300 additions.
4861 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4863 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4865 * sim-trace.h, sim-trace.c (trace_result_word2,
4866 trace_input_word4, trace_result_word4): New function.
4868 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4870 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4872 * sim-xcat.h: Delete.
4873 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4874 * cgen-sim.h: Ditto.
4875 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4876 * sim-n-bits.h: Ditto.
4877 * sim-n-core.h: Ditto.
4878 * sim-n-endian.h: Ditto.
4880 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4882 * syscall.c (cb_syscall): Handle short reads, and EOF.
4884 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4886 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4887 sim_fpu to safely print fp_word values.
4888 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4889 (trace_result_bool1, trace_result_addr1): New functions.
4890 (trace_input_bool1, trace_input_addr1): New functions.
4892 * sim-trace.h (TRACE_FPU_*): Define.
4894 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4896 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4897 (sim_fpu_fpto, sim_fpu_tofp): Define.
4899 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4901 * sim-fpu.c (sim_fpu_cmp): New function.
4903 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4905 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4906 instead of abuf->length.
4907 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4908 (set_trace_option_mask): Renamed from set_trace_options.
4909 (set_trace_option): New function.
4910 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4911 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4913 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4915 * sim-basics.h: Declare struct _sim_fpu.
4917 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4919 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4920 (trace_prefix, trace_input*, trace_result*): Declare.
4921 (trace_one_insn): Change declaration, assume trace_prefix called.
4922 (trace_generic): Like trace_one_insn.
4923 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4924 (TRACE_alu, TRACE_[a-z]*): Update.
4926 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4927 trace_insn, save_data, trace_idx_to_str, print_data): New
4929 (trace_one_insn): Rewrite.
4930 (trace_generic): New function.
4932 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4934 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4936 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4937 (SEMANTIC_FN): Rewrite declaration.
4938 (DECODE): Update type of semantic_fast member.
4939 ({EX,SEM}_FN_NAME): Have only one version.
4940 * sim-base.h (sim_state_base): Delete conditionals surrounding
4943 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4945 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4948 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4950 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4951 Add missing parameters to device_io calls.
4952 * sim-core.h: Add missing parameters to device_io calls.
4954 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4956 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4957 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4958 (SEMANTIC{,_CACHE}_FN): Fix return type.
4959 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4960 (engine_resume): Likewise. Make `engine' volatile. Save copy
4961 of cpu pointer in volatile object. Initialize read switch if
4964 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4966 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4967 (SEM_INSN): New macro.
4969 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4971 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4973 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4975 * configure: Regenerated to track ../common/aclocal.m4 changes.
4977 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4979 * sim-types.h (fp_word): New type, define according to
4980 WITH_TARGET_FLOATING_POINT_BITSIZE.
4982 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4983 configuration of size of floating point registers.
4985 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4987 * sim-profile.c (profile_print): Only print CPU <N> if other
4988 output is going to appear.
4990 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4992 * configure: Regenerated to track ../common/aclocal.m4 changes.
4994 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4996 * sim-types.h (address_word): Typedef according to
4997 WITH_TARGET_ADDRESS_BITSIZE.
4998 (signed_cell, unsigned_cell, natural_cell): Ditto using
4999 WITH_TARGET_CELL_BITSIZE.
5001 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
5002 (WITH_TARGET_CELL_BITSIZE): Define.
5003 (WITH_HOST_WORD_BITSIZE): Delete.
5005 * sim-config.c (print_sim_config): Update.
5007 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
5008 configuration of address and OpenFirmware cell sizes.
5010 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
5012 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
5013 * sim-run.c (sim_engine_run): Update.
5015 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
5017 * sim-run.c (sim_engine_run): Ditto.
5019 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
5020 (sim_resume): Pass nr_cpus to sim_engine_run.
5022 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
5024 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
5026 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
5028 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
5030 * Make-common.in (stamp-tvals): New rule.
5031 (targ-vals.h,targ-map.c): Depend on it.
5032 (clean): Remove stamp-tvals.
5034 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
5036 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
5037 in code also #if 0'ed.
5039 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
5041 * configure: Regenerated to track ../common/aclocal.m4 changes.
5042 * aclocal.m4: Recognize --enable-maintainer-mode.
5044 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
5046 * cgen-scache.h: Deleted.
5047 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
5048 * cgen-scache.c: Only compile contents if WITH_SCACHE.
5049 (scache_init): Use runtime computed size of SCACHE.
5050 (scache_flush): Likewise.
5051 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
5052 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
5053 * cgen-sim.h: Scache support moved here.
5054 (PC): Redo definition.
5055 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
5056 (DECODE): Add parallel execution support.
5057 Only include semantic label members if using switch.
5058 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
5059 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
5060 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
5061 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
5063 (engine_{stop,run,resume,halt,signal}): Delete decls.
5064 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
5065 (argbuf,scache): Delete forward decls.
5066 (STATE): Delete decl.
5067 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
5068 Include cgen-mem.h, cgen-ops.h.
5069 (engine_halt,engine_signal): Delete.
5070 ({ex,exc,sem,semc}_illegal): Delete.
5071 (sim_disassemble_insn): Result of extract fn is in bits.
5072 * genmloop.sh: Rewrite.
5074 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
5077 * sim-base.h (sim_state_base): Delete member `model'.
5078 (sim_cpu_base): Add member `model'.
5079 * sim-model.h (IMP_PROPERTIES): New type.
5080 (MACH): New members imp_props, models.
5081 (models): Delete decl.
5082 * sim-model.c (set_model): Update.
5083 * sim-profile.c (profile_print_model): Update.
5085 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
5087 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
5089 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
5092 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5094 * configure: Regenerated to track ../common/aclocal.m4 changes.
5097 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5099 * aclocal.m4 (AR): Check for sigaction.
5101 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
5103 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
5105 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
5106 * sim-config.c (sim_config): Replace WITH_DEVICES with
5107 WITH_TREE_PROPERTIES.
5109 * configure: Regenerated to track ../common/aclocal.m4 changes.
5111 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
5113 * Make-common.in (SIM_ENVIRONMENT): New variable.
5114 (CONFIG_CFLAGS): Add it.
5115 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
5116 --enable-sim-environment option.
5117 * configure: Regenerated.
5118 * sim-config.h (environment support): Rewrite.
5119 * sim-config.c (current_environment): Define as enum, unconditionally.
5120 (current_alignment): Define unconditionally.
5121 (config_environment_to_a): Update.
5122 (config_alignment_to_a): Fix type of argument. Define unconditionally.
5123 (sim_config): Handle environment and alignment determination
5124 unconditionally. Delete sanity checks of current_environment,
5126 (print_sim_config): Update.
5127 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
5128 (standard_options): Add --environment.
5129 (standard_option_handler): Likewise.
5131 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5133 * sim-alu.h: Add notes on carry vs borrow for subtraction.
5134 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
5135 (ALU{,8,16,32,64}ADDC): Define - add carrying.
5136 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
5137 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
5138 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
5139 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
5140 argument ADD_CA macro with two argument ADDC_C - add carrying with
5142 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
5143 argument SUB_CA macro with two argument SUBC_X - subtract
5145 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
5147 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
5149 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
5151 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
5152 * sim-io.h (sim_io_syscalls): Delete.
5154 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
5156 * syscall.c (cb_syscall): Add missing else, so write to stdout
5159 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
5160 the carry bit from the CPU's psw.
5162 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
5164 * gennltvals.sh: Redo syscall support.
5165 * nltvals.def: Regenerated.
5167 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
5169 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
5170 the stream immediately.
5172 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5174 * sim-io.c (sim_io_getstring): Delete unused len2.
5175 (sim_io_syscalls): Ditto for sys_errno.
5177 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
5179 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
5181 * Make-common.in (run.o): Depend on remote-sim.h.
5182 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
5183 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
5185 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
5187 * sim-io.c (sim_io_syscalls): Disable lseek.
5189 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
5191 * gennltvals.sh: Generate syscall values for d30v.
5193 * gennltvals.sh: Use libgloss/syscall.h for sparc.
5194 * nltvals.def: Regenerate.
5196 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
5197 (os_fstat): Likewise. Validate fd argument.
5198 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
5199 just compute target stat struct length.
5200 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
5201 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
5202 (get_string): Return host errno values so they can be properly
5204 (cb_syscall): Likewise.
5205 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
5206 (cb_syscall, case read): Use read_stdin for file descriptor 0.
5207 (cb_syscall, case write): Use write_stderr for file descriptor 2.
5208 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
5209 (get_path): New function.
5211 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
5213 * sim-io.c (sim_io_syscalls): New function to provide system call
5214 emulation. Provide exit, open, close, read, write, lseek, and
5216 (sim_io_getstring): New function to return a string from a
5217 simulated memory location.
5219 * sim-io.h (sim_io_syscalls): Add declaration.
5221 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
5223 * sim-core.c (sim_core_signal): Fix spelling error in message.
5225 * sim-hrw.c (sim_read): Use read map, not write map.
5227 * Make-common.in (all): Add .gdbinit.
5228 * gdbinit.in: Add dump command.
5230 * sim-model.c (model_options): Use '\0' for `shortopt'.
5232 * sim-trace.c (trace_option_handler): Set state trace file
5233 for --trace-file in addition to cpu's values.
5234 (trace_vprintf): If cpu == NULL, try state's trace file.
5235 (trace_options): Reorganize table, reword some descriptions.
5237 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5239 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
5242 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5244 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
5245 signal untranslated, document problem with this.
5247 * nrun.c (main): Check for a prog name of `*step'. If present,
5248 step the simulator instead of allowing it to run free.
5250 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
5252 * Make-common.in (sim_main_headers): Add sim-signal.h.
5254 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
5256 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
5258 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5260 * sim-signal.h: Start simulator signals at 64 so that host signal
5261 numbers can be detected and reported.
5263 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
5265 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
5267 * callback.c (cb_host_to_target_stat): Fix return values.
5269 * cgen-sim.h (enum_signal_type): Delete.
5270 (engine_signal): Update prototype.
5271 * cgen-utils.c: Don't include <signal.h>.
5272 (sim_signal_to_host): Delete, lives in sim-signal.c now.
5273 (engine_signal): Update.
5275 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5276 (sim_state_free): Call SIM_STATE_FREE if defined.
5278 * sim-module.c (sim_module_install): Don't leave any modules
5279 installed if one fails to install.
5281 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
5283 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5284 more, since alloca is not used in this file.
5286 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5287 correctly set the carry and overflow bits for those types.
5288 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5289 with carry, so carry is correct after doing both adds.
5290 (ALU*): Space out '\' to make it easier to read.
5292 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
5294 * sim-core.c (sim_core_signal): Use sim_stopped instead of
5297 * sim-signal.c, sim-signal.h: New files.
5298 * Make-common.in (sim-signal.o): Add rule for.
5299 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5300 * sim-abort.c: Don't include <signal.h>.
5301 * sim-basics.h: #include "sim-signal.h".
5302 * sim-break.c: Don't include <signal.h>.
5303 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5304 * sim-core.c: Don't include <signal.h>.
5305 (SIGBUS): Delete definition.
5306 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5307 * sim-engine.c: Don't include <signal.h>.
5308 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5309 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5310 * sim-resume.c: Don't include <signal.h>.
5311 (SIGTRAP): Delete definition.
5312 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5313 * sim-stop.c: Don't include <signal.h>.
5314 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5315 * sim-watch.c: Don't include <signal.h>.
5316 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5318 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5320 * sim-base.h (CIA_ADDR): Provide default definition.
5321 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5322 * sim-break.c (sim_handle_breakpoint): Likewise.
5324 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5326 * Make-common.in (srccom): New variable.
5328 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5329 (LIB_OBJS): Add syscall.o.
5330 (gentmap): Pass $(NL_TARGET) to $(CC).
5331 (syscall.o): Add rule for.
5332 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5333 (sim-bits.o): Depend on $(sim-n-bits_h).
5334 (sim-load.o): Depend on callback.h.
5336 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5337 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5338 * cgen-mem.h, cgen-ops.h: New files.
5340 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5342 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5344 * callback.c: #include string.h or strings.h.
5345 #include sys/types.h and sys/stat.h.
5346 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5347 (os_get_errno,os_open): Update.
5348 (os_stat,os_fstat): New functions.
5349 (os_init): Initialize syscall_map, errno_map, open_map.
5350 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5351 errno_map, open_map, signal_map, stat_map.
5352 (cb_read_target_syscall_maps): New function.
5353 (cb_target_to_host_syscall): New function.
5354 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5355 (cb_target_to_host_open): Renamed from target_to_host_open.
5356 (store): New function.
5357 (cb_host_to_target_stat): New function.
5358 * syscall.c: New file.
5359 * gentmap.c (sys_tdefs): New global.
5360 (gen_targ_vals_h): Output target syscall numbers.
5361 (gen_targ_map_c): Update. Output target syscall translation map.
5362 * gentvals.sh: New first argument `target'. Preface table with
5363 #ifdef NL_TARGET_$target if non-null target passed.
5364 * gennltvals.sh: New file.
5365 * nltvals.def: Regenerated.
5367 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5369 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5371 (sim_core_dummy_M): Declare.
5373 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5375 * sim-core.c (sim_core_signal): Print the address of the
5378 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5380 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5382 * sim-base.h (sim_state_base): Add member trace_data.
5383 (STATE_TRACE_DATA): New macro.
5384 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5385 ({WITH_,}TRACE_DEBUG_P): New macros.
5386 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5387 (_sim_cpu): Delete forward reference.
5388 (debug_printf): Update.
5389 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5390 (trace_options): Add --trace-debug.
5391 (set_trace_options): Handle it.
5392 (trace_option_handler): Likewise.
5393 (trace_install): Init state trace_data struct.
5394 (trace_uninstall): Close state trace file.
5395 * sim-events.c (ETRACE): Only print source file and line number if
5397 * sim-n-core.h (sim_core_trace_M): Likewise.
5399 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5401 1997-11-13 Felix Lee <flee@cygnus.com>
5403 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5405 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5407 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5409 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5411 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5413 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5414 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5417 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5419 * sim-events.c (sim_events_process): Re-compute the time -
5420 update_time_from_event - as each event is processed. Reverses
5423 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5425 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5427 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5429 * sim-events.c (sim_events_process): Delete redundant call to
5430 update_time_from_event.
5431 (sim_events_slip): Always decrement time_from_event.
5432 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5433 Delete assertion that time_from_event >=0 when work in queue, no
5436 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5438 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5439 (standard_option_handler): Update.
5441 * sim-options.h: Clarify documentation.
5442 (OPTION_LONG_ONLY_P): Delete definition.
5443 (OPTION_VALID_P): Define.
5445 * sim-options.c (sim_print_help): Allow short only options.
5446 (sim_parse_args): Ditto.
5447 (sim_args_command): Skip short only options.
5448 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5449 separate entries for short and long options in the HANDLERS and
5451 (sim_parse_args): Disable argument permutation.
5453 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5455 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5456 Add argument M, size of data type.
5457 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5458 Declare, ditto for 5, 6 & 7 byte transfers.
5459 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5462 * sim-n-core.h (sim_core_trace_M): Rename from
5463 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5464 with transfer type. Print transfer direction. Handle 1 and 2 byte
5466 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5468 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5469 Update all functions.
5471 * sim-core.c: Generate functions starting with 16 not 1.
5472 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5473 all 5, 6 & 7 byte transfers.
5475 * sim-n-core.h (sim_core_read_misaligned_N,
5476 sim_core_write_misaligned_N): Implement.
5478 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5480 * sim-endian.h (U16_8): Implement
5482 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5484 * sim-endian.h (VL8_16, VH8_16): Implement.
5486 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5488 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5489 (memory_option_handler): Skip comma in alias address list
5491 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5493 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5495 (parse_size, parse_addr): New functions
5496 (memory_option_handler, memory_options): Parse address & size
5497 using new functions. Pass level, space, modulo to do_memopt_add &
5500 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5502 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5503 `attach_type attach' argument with `unsigned level' argument.
5506 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5507 sim_core_attach): Replace argument attach with level. Update
5508 verification of arguments.
5509 (sim_core_map_detach, sim_core_detach): Replace argument attach
5512 * sim-basics.h (enum _attach_type): Delete.
5514 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5516 * sim-core.h (sim_core_write_8): Define.
5518 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5520 * sim-bits.h: Document ROTn macro.
5522 * sim-endian.h (H2T): Handle 16 byte variables.
5524 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5527 * sim-core.c: Do not generate sim_core_*_word.
5529 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5530 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5532 * sim-core.h (sim_core_read_unaligned_word,
5533 sim_core_read_aligned_word, sim_core_read_word,
5534 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5535 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5537 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5539 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5541 * sim-endian.h: Disable 16 byte support.
5543 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5545 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5547 * sim-n-core.h (sim_core_trace_N): New function.
5548 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5549 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5551 * sim-endian.h: Add 128 bit variant.
5553 * sim-core.h, sim-core.c: Add 128 bit variant.
5555 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5557 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5559 * sim-events.c (sim_events_process): Clear events->work_pending.
5560 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5561 setting, nr_ticks_to_process.
5562 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5563 when the event queue isn't next.
5565 * sim-events.h, sim-events.c (sim_events_slip): New function.
5567 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5569 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5571 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5574 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5576 * nrun.c (main): Remove useless test of name != NULL.
5577 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5579 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5581 * sim-fpu.c (EXPMAX): Type is unsigned.
5582 (MIN_INT, MAX_INT): Type is signed64.
5583 (i2fpu): Type of val is signed64.
5585 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5587 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5588 a bucket size of zero.
5590 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5591 OPTION_PROFILE_PC): Define.
5592 (profile_option_handler): Add support for --profile-pc and
5593 --profile-pc-granularity options.
5594 (profile_pc_init): When possible, compute nr buckets from bucket
5597 * sim-profile.c (profile_pc_init): Align the profile-pc end
5598 address with the profile-pc bucket size.
5600 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5601 something less ambiguous.
5602 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5604 * sim-profile.c (profile_pc_cleanup): New function. Move
5605 profile_pc_uninstall code to here.
5606 (profile_pc_uninstall): Call.
5607 (profile_pc_init): Call.
5609 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5611 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5612 file using BSD gprof format.
5614 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5616 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5617 MSBIT64): Force result to unsignedN.
5619 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5621 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5623 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5624 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5625 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5626 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5628 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5630 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5633 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5634 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5636 (sim_core_attach): Rename buffer_freed to free_buffer, type
5637 void*. Ensure that allocated buffer is alligned according to
5640 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5642 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5643 (ALU64_SUB): Define.
5645 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5646 (.gdbinit): Remove dependencies, generate once per build.
5648 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5650 * sim-n-core.h (sim_core_read_aligned_N,
5651 sim_core_write_aligned_N): Make xaddr param type address_word not
5654 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5656 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5657 unpacked floating point struct. Pass sim_fpu object by reference.
5658 Add preliminary support for rounding modes.
5660 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5662 * configure: Regenerated to track ../common/aclocal.m4 changes.
5664 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5666 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5667 WITH_TARGET_BITSIZE.
5669 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5671 * sim-profile.c (profile_print_core): label needs empty statement.
5673 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5675 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5676 and zfree instead of xmalloc and free. Prevents warnings.
5678 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5680 * configure: Regenerated to track ../common/aclocal.m4 changes.
5682 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5684 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5685 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5687 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5688 controling the bitsize/msb of the target.
5690 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5692 * Make-common.in: New files sim-break.c, sim-break.h.
5693 * sim-base.h: Add point to breakpoint list to sim_state_base.
5694 * sim-break.c sim-break.h: New modules that implement intrinsic
5696 * sim-module.c: Add breakpoint module.
5698 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5700 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5702 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5704 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5705 (SIGBUS) define for Windows.
5706 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5707 * sim-resume.c: define SIGTRAP for windows.
5708 * sim-xcat.h: use token pasting if ALMOST_STDC.
5710 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5712 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5714 (CONFIG_CFLAGS): Add same.
5716 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5718 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5719 (SIGNED32): use ##i32.
5721 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5723 * configure: Regenerated to track ../common/aclocal.m4 changes.
5725 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5727 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5730 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5731 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5732 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5733 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5734 (CONFIG_CFLAGS): Add same.
5736 * aclocal.m4: Perform AC_SUBST on optional options.
5738 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5740 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5742 * sim-options.c (standard_option_handler): Typo in warning message.
5744 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5746 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5747 insn count. Make count conditional on there being a valid
5749 (profile_pc_init): Make default PC profile frequency an arbitrary
5752 * sim-base.h: Ditto.
5754 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5757 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5760 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5762 * configure: Regenerated to track ../common/aclocal.m4 changes.
5764 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5766 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5767 configured alignment.
5769 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5771 * configure: Regenerated to track ../common/aclocal.m4 changes.
5773 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5775 * sim-config.c (sim_config): Check for default alignment.
5777 * sim-options.c (standard_option_handler): Add alignment option.
5779 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5780 default alignment requirements on memory accesses.
5782 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5784 * sim-load.c (sim_load_file): Return failure if the executable
5785 had no loadable sections.
5787 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5789 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5792 * sim-core.c (sim_core_signal): When bad access halt simulator
5793 SIGSEGV / SIGBUS instead of aborting.
5794 (signal.h): Include.
5796 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5797 options was missing.
5799 * sim-bits.h (MOVED): Define
5801 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5803 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5806 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5808 * sim-bits.c: Add 8 bit versions of bit macros.
5810 * sim-bits.h: Ditto.
5812 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5814 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5815 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5817 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5818 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5820 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5821 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5823 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5825 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5826 configure.in: Output to cconfig.h instead of config.h.
5828 * configure: Regenerated to track ../common/aclocal.m4 changes.
5830 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5832 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5835 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5837 * callback.c (os_write): divert stdout and stderr to their
5840 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5842 * sim-profile.c (profile_print_speed): Call
5843 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5845 * sim-events.c (sim_events_elapsed_time): New function return nr
5846 host MS consumed by the simulator.
5847 (sim_watch_valid): Use.
5849 * sim-module.c (modules): Install sim_events very very early.
5851 * sim-profile.c (profile_print): Call profile_print_pc.
5853 (profile_pc_init): New function, set up processor for PC
5855 (profile_print_pc): New function, print a PC profile.
5856 (profile_pc_event): New function, sample PC.
5858 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5859 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5862 * sim-options.c (sim_print_help): Pacify GCC.
5864 * sim-n-core.h (sim_core_read_aligned_N,
5865 sim_core_write_aligned_N): Add un-conditional profile call.
5866 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5867 profile call when aligned read/write isn't used.
5869 * sim-base.h: Include sim-profile, sim-model after sim-core &
5870 sim-events allow sim-core to define useful values.
5872 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5873 (profile_option_handler, profile_options): Add support for
5874 --profile-core option.
5875 (print_bar): Include when core profiling.
5876 (profile_print_core): New function, print core profile.
5878 * sim-config.c (print_sim_config): Print profile status.
5880 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5881 WITH_PROFILE_PC_P): Define.
5882 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5883 (PROFILE_COUNT_CORE): Define.
5885 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5887 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5888 interrupt_names array as the data.
5889 (sim-watch.h): Document.
5891 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5893 * sim-options.c (sim_print_help): When the doc string is to long
5896 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5897 that only the first few the watch options are listed. Generate
5898 meanginful usage messages.
5900 * sim-options.h (struct OPTION): Clarify use of doc_name field
5902 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5904 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5905 (standard_option_handler): Handle --architecture-info.
5907 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5909 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5910 illegal zero-sized array.
5911 * sim-core.c (sim_core_xor_read_buffer): same.
5913 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5915 * nltvals.def: Regenerate.
5917 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5919 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5921 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5923 * sim-bits.c (MASKED): Delete.
5924 (EXTRACTED): Delete.
5925 (LSEXTRACTED, MSEXTRACTED): New functions.
5927 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5928 (MSMASKEDn, LSMASKEDn): Add last argument.
5931 * sim-bits.h (EXTEND8, EXTEND16): Define.
5932 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5934 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5936 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5937 current instruction address.
5939 * sim-inline.h (*_ENGINE): Define.
5941 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5943 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5945 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5946 (watch_option_handler): Call delete_watchpoint with ident or type.
5947 (sim_watchpoint_install): Create interrupt specific watchpoint
5948 commands on the fly.
5949 (do_watchpoint_create): New function, create a watch point using
5950 type/int-nr info encoded in the option nr.
5951 (do_watchpoint_info): New function. List active watchpoints.
5953 * sim-watch.h: Change data structure to a list.
5955 * sim-memopt.c (memory_option_handler): Require explicit "all"
5956 before deleting all memory regions.
5958 * sim-utils.c (sim_do_commandf): New function, printf version of
5961 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5963 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5965 (SIGNED64, UNSIGNED64): Delete.
5966 (ALU64_ADD): Don't rely on bit endianness.
5967 (ALU64_BEGIN): Define.
5969 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5970 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5972 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5973 suffix - u64, LL - to 64 bit constants.
5975 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5977 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5979 * sim-utils.h (NZALLOC): Define - zalloc * N.
5981 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5982 implementation of read/write functions.
5984 * Make-common.in (sim-hrw.o): New target.
5986 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5989 * sim-memopt.c (memory_option_handler): Implement memory-size
5990 command. Implement memory-alias command. Let memory-delete delete
5992 (add_memopt): New function. Add a memory region.
5993 (do_memopt_delete): New function. Delete a memory region.
5995 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5997 * sim-core.c (sim_core_detach): New function.
5998 (sim_core_map_detach): New function. Perform the actual detach.
5999 (sim_core_init): Move initialization code from here.
6000 (sim_core_install): To here.
6001 (sim_core_uninstall): And here.
6003 * sim-module.c: Add memopt module.
6005 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
6006 simulator base type.
6008 * Make-common.in (sim_main_headers): Add sim-memopt.h
6009 (sim-memopt.o): New target.
6011 * sim-core.c (sim_core_install): Add core_options to the option
6014 * sim-watch.c (watch_options): Make --delete-watch a synonym for
6017 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
6020 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
6021 address_word, add mask member.
6023 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
6024 address_word, allow for 64bit targets in 32bit host. Add modulo
6026 (sim_core_map_attach): Ditto.
6027 (new_sim_core_mapping): Ditto.
6028 (sim_core_translate): Mask address when modulo memory.
6030 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
6032 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
6034 * gdbinit.in: New file.
6035 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
6036 * Make-common.in (distclean): Delete .gdbinit.
6037 (.gdbinit): Add rule for.
6038 * configure: Regenerated to track ../common/aclocal.m4 changes.
6040 * Make-common.in (cgen-run.o): Add rule for.
6042 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6044 * sim-resume.c (sim_resume): Suspend/resume the simulator.
6046 * sim-events.c (sim_watch_valid): Compute total elapsed time from
6047 both resumed and previous elapsed time.
6048 (sim_events_init): Set initial_wallclock and current_wallclock to
6050 (sim_events_install): Install sim_events_suspend and
6052 (sim_events_watch_clock): Allow for suspended simulator when
6053 computing the time of the clock event.
6055 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
6056 initial_wallclock to elapsed_wallclock, set both to zero.
6057 (sim_events_init, sim_events_uninstall): Delete prototypes.
6059 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
6061 * sim-module.c(sim_module_resume, sim_module_suspend): New
6064 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6066 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
6069 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
6071 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
6072 * Make-common.in (TAGS): Likewise.
6073 * sim-n-bits.h: Add TAGS comments for all functions.
6074 * sim-n-core.h: Likewise.
6075 * sim-n-endian.h: Likewise.
6077 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
6079 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
6082 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
6084 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
6087 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6089 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
6090 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
6092 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
6094 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
6095 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
6096 nr_transfered and nr_this_transfer unsigned.
6098 * sim-events.c (sim_events_tickn): N is signed, as limited to
6101 * sim-n-endian.h (offset_N): Change size to unsigned.
6103 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
6105 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
6107 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
6109 * sim-options.c (sim_parse_args): Use dupargv.
6111 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
6113 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
6115 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
6117 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
6120 * sim-options.c (standard_options): Add --architecture=MACHINE and
6121 --target=TARGET options.
6122 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
6123 (standard_option_handler): Handle architecture and target options.
6126 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
6128 (sim_analyze_program): Set prog_bfd architecture from
6129 STATE_ARCHITECTURE if known.
6131 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6133 * configure: Regenerated to track ../common/aclocal.m4 changes.
6136 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6138 * aclocal.m4 (enable-sim-warnings): Remove comment stating
6139 that option does not apply to certain files.
6141 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6143 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
6144 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
6145 offset from MSB/LSB.
6147 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
6148 access address of sub word quantity of a hosts 16, 32, 64 bit word
6150 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
6151 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
6152 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
6153 return N*2 byte value with argument in Hi/Lo word. Renamed from
6154 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
6156 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
6157 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
6158 so that bit offset is explicit.
6160 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
6162 * sim-utils.c (sim_analyze_program): Add prog_name argument.
6163 Update STATE_PROG_BFD when needed with a dup'd copy of the
6166 * sim-config.c (sim_config): Delete ABFD argument, use
6167 STATE_PROG_BFD directly.
6169 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
6171 * run.c (main): Pass the open ABFD to sim_create_inferior.
6173 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
6177 * sim-hload.c (sim_load): New file. Implement generic sim_load for
6178 hardware only simulator targets.
6180 * Make-common.in (sim-hload.o): Add rule.
6182 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6184 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
6185 used by copyargv and freeargv.
6187 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
6188 STATE_PROG_ARGV, not just a pointer.
6190 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6192 * configure: Regenerated to track ../common/aclocal.m4 changes.
6195 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6197 * aclocal.m4 (sim-endian): Add second argument to
6198 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
6199 default endian when not hardwired.
6201 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
6202 else failes value for target byte order.
6204 * sim-config.c (sim_config): Add abfd arguments. Set
6205 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
6207 (sim_config): Return SIM_RC, don't abort.
6210 * run.c (main): Update call to sim_open - add ABFD argument.
6211 * nrun.c (main): Add NULL ABFD argument.
6213 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
6215 * callback.c (os_poll_quit): Make static.
6216 Call sim_cb_eprintf, not p->eprintf.
6217 (sim_cb_printf, sim_cb_eprintf): New functions.
6218 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
6220 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
6221 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
6222 sim-utils.h. #include sim-utils.h.
6223 * sim-utils.h: Above decls moved here.
6224 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
6226 * sim-watch.c (action_watchpoint): Fix thinkos.
6228 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
6230 * sim-types.h: Fix defs of 64 bit data types for MSVC.
6232 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
6234 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
6235 to FORCED_ALIGNMENT case.
6237 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6239 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
6241 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
6243 * Make-common.in (libsim.a): Fix typo.
6245 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6247 * nrun.c (main): Verify the structure returned before using it.
6249 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6251 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
6254 * sim-engine.c (sim_engine_install): New function. Install the
6255 engine init functions.
6256 (sim_engine_init): [Re]initialize the simulator engine.
6258 * sim-module.c: Add sim_engine to list of modules that always
6261 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6263 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
6264 to remove the old watchpoint, not delete_watchpoint.
6265 (watch_option_handler): Action the correct watchpoint, not just
6268 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
6270 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
6271 both low and high word.
6272 (sim_core_write_aligned_N): Ditto.
6274 * sim-trace.c (set_trace_options): Delete code explicitly setting
6277 * sim-options.c (sim_print_help): Call the list commands if not a
6278 standalone simulator.
6279 (sim_print_help): Advise that some options may not be applicable.
6281 * sim-trace.c (set_trace_options): Assume core present.
6283 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6284 buffer when full not almost full.
6286 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
6288 * sim-events.c (sim_events_process): Don't blat the event queue
6289 when processing watchpoints.
6291 * sim-watch.h: Make arg unsigned long - stop sign extension.
6293 * sim-events.c (sim_watch_valid): rewrite so debugable.
6295 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6297 * sim-watch.c (schedule_watchpoint): Add is_within option so that
6298 inequality test is possible.
6299 (handle_watchpoint): Re-pass is_within arg.
6300 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6301 0 to schedule_watchpoint's is_within arg.
6302 (sim_watchpoint_init): Re-pass is_within arg.
6304 * sim-options.c (sim_print_help): Add is_command argument. Don't
6305 include -- prefix when called from the command line interpreter.
6307 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6309 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6310 zero indicates that the test should be reversed.
6311 (sim_events_watch_core): Ditto.
6312 (WATCH_CORE): Compare range against is_within.
6315 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6317 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6318 sim_core_read_buffer. Check nr-bytes transfered.
6320 * sim-core.h (sim_core_common): Define a new struct that contains
6321 the common data. to sd and cpu structures.
6322 * sim-core.c (sim_core_attach): Update.
6323 (sim_core_init): Update. Remember to copy initialized data to each
6325 (sim_core_find_mapping): Ditto.
6327 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6328 (sim_core_write_buffer): Ditto.
6330 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6331 transfer use xor version of read buffer.
6332 (sim_core_write_unaligned_N): Ditto for write.
6334 * sim-core.c (sim_core_xor_read_buffer): New function implement
6335 xor-endian data read breaking transfer up into xor-endian sized
6337 (sim_core_xor_write_buffer): Ditto for write.
6338 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6339 - needed for xor-endian transfers.
6341 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6343 * sim-inline.h: Review description.
6345 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6346 to just those involved in data transfers and configuration.
6348 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6350 * sim-n-core.h (sim_core_read_aligned_N): Use.
6351 (sim_core_read_unaligned_N): Ditto.
6352 (sim_core_read_unaligned_N): Ditto..
6353 (sim_core_write_unaligned_N): Ditto.
6355 * sim-core.h: Add xor endian bitmap to main structure. *
6357 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6359 (sim_core_read_aligned_N): Ditto.
6361 * sim-core.c (sim_core_set_xor_endian): New function.
6362 (sim_core_attach): Don't overwrite the per-cpu xor map when
6363 cloning the global core.
6365 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6367 * sim-engine.h: Update below so that it is using an enumerated
6370 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6372 * sim-engine.c (sim_engine_restart):
6373 * sim-resume.c (sim_resume): Change longjmp param/setjmp
6374 return value used for simulator restart from 0 to 2.
6376 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6378 * cgen-scache.c (scache_option_handler): Add is_command arg.
6380 * sim-model.c (model_option_handler): Add is_command argument.
6382 * sim-profile.c (profile_option_handler): Add is_command arg.
6384 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6387 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6388 order that they are registered.
6390 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6391 between option and command line processing.
6393 * sim-options.c: Include stdlib.h, ctype.h.
6395 * Make-common.in (sim-watch.o): Add rule.
6396 (sim_main_headers): Assume sim-assert.h included.
6397 (sim-*.o): Simplify make rule.
6399 * sim-module.c: Add sim_watch_install to module list.
6401 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6403 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6406 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6407 * sim-events.c (sim_events_install): Ditto.
6408 * sim-core.c (sim_core_install): Ditto.
6409 * sim-model.c (model_install): Ditto.
6410 * sim-options.c (standard_install): Ditto.
6411 * sim-profile.c (profile_install): Ditto.
6412 * sim-reason.c (sim_stop_reason): Ditto.
6413 * sim-run.c (sim_engine_run): Ditto.
6414 * sim-utils.c (sim_analyze_program): Ditto.
6416 * sim-module.c (modules): Make profile_install and trace_install
6419 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6421 * sim-options.c (standard_option_handler): Set the byte order.
6423 * sim-events.c (sim_events_process): Allow multi tick processing.
6424 (sim_events_tickn): New function - multi cycle tick.
6426 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6427 prototypes. Under development.
6428 (sim_events): Replace processing with nr_ticks_to_process.
6430 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6432 * nrun.c (main): Pass callbacks to sim_open instead of using
6435 * run.c (main): Ditto.
6437 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6439 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6440 stop tk interrupting malloc calls.
6441 (sim_events_zalloc): Converse.
6443 * Make-common.in (sim_main_headers): Add sim-events.h.
6445 * sim-events.c (sim_events_schedule_after_signal): Change return
6446 type to void - signal events are strictly internal.
6447 (sim_events_init): Allocate a finite buffer for signal events.
6448 (sim_events_schedule_after_signal): Enter signal events into the
6451 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6452 (sim_engine_restart): Ditto.
6453 (sim_engine_abort): Ditto.
6454 * sim-stop.c (sim_stop): Ditto.
6455 (control_c_simulation): Ditto.
6456 * sim-resume.c (sim_resume): Ditto.
6457 (has_stepped): Ditto.
6458 * sim-abort.c (sim_engine_abort): Ditto.
6460 * sim-basics.h (transfer_type): New type.
6462 * sim-core.c (sim_core_signal): New function. Print core signal
6464 (sim_core_find_mapping): Add transfer argument.
6466 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6467 SIM_CORE_SIGNAL if a recoverable abort.
6468 * sim-core.c (sim_core_find_mapping): Ditto.
6470 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6472 * sim-core.c (sim_core_find_mapping): Replace calls to
6473 sim_io_error to more resiliant sim_engine_abort.
6475 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6476 (sim_core_write_unaligned_N): Ditto.
6478 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6480 * sim-module.c: Add sim_events_install to list.
6482 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6484 (sim_events_init): Now returns SIG_RC.
6486 * sim-run.c: New file. Generic sim_engine_run.
6487 * sim-reason.c: New file. Generic sim_stop_reason.
6488 * sim-stop.c: New file. Generic sim_stop.
6489 * sim-resume.c: New file. Generic sim_resume.
6491 * Make-common.in (sim-engine.o): Add rule.
6492 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
6494 * sim-engine.h, sim-engine.c: New file. Provide generic
6495 implementation of sim_engine_halt, sim_engine_error. et.al.
6497 * sim-base.h (sim_state_base): Add member halt.
6498 (sim-engine.h): Include.
6500 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6502 * sim-events.c (sim_events_poll): Update event handler.
6504 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6506 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6508 (sim_events_watch_sim): New function.
6509 (sim_events_watch_core): New function.
6510 (sim_watch_valid): New function.
6511 (sim_events_preprocess): New function.
6512 (sim_events_process): Process the watchpoints as well as the timer
6514 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6515 (sim_events_deschedule): Check all the queues when removing an
6517 (sim_events_init): Ditto for cleaning.
6519 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6521 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6523 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6525 * callback.c (os_open): Type of arg flags is int.
6527 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6529 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6530 just like normal numbers as per IEEE rules.
6532 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6534 * callback.c (os_close): Mark the descriptor as being
6535 available if the close succeeded.
6536 (os_open): Pass 0644 as the mode of the file being created.
6538 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6540 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6543 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6544 * sim-lnline.h: Update.
6546 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6547 conversion functions.
6548 (sim_fpu_to{32,64}[iu]): New fp2int functions.
6550 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6551 compare functions. Replacing.
6552 (sim_fpu_cmp): This. Delete.
6554 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6556 * sim-core.c (sim_core_find_mapping): Call engine_error not
6557 sim_io_error when possible.
6559 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6561 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6562 high/low double word.
6564 * sim-trace.h: Remove definition of attribute - defined in
6567 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6569 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6570 name of the option - or family of options.
6572 * sim-options.c (sim_args_command): Match command `a-b c' with
6573 option `--a-b-c' from option table.
6575 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6577 * sim-options.c (sim_print_help): For optional arguments, wrap
6580 * sim-trace.c (set_trace_options): New function, handle optional
6581 argument and multiple assignment.
6582 (trace_option_handler): Update.
6584 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6585 when branch tracing selected.
6587 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6589 * sim-trace.c (trace_one_insn): Make a va-args function.
6591 * sim-trace.c (trace_vprintf): New function, va-arg version of
6594 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6596 * sim-trace.c (trace_uninstall): Don't close a file twice.
6597 * sim-profile.c (profile_uninstall): Likewise.
6599 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6601 * sim-trace.c (toplevel): Include bfd.h.
6602 (trace_options): Note that --trace-linenum also turns on
6603 --trace-insn. Add --trace-{branch,semantics}.
6604 (trace_option_handler): If --trace-linenum, also turn on
6605 --trace-insn. Add --trace-branch support. If --trace-semantics,
6606 turn on ALU, FPU, branch, and memory tracing.
6607 (trace_one_insn): New function to trace an instruction. Support
6609 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6611 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6612 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6613 (TRACE_branch): Add new mask.
6614 (TRACE_*_P): Define all possible trace_p macros.
6615 (trace_one_insn): Declare function.
6617 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6619 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6620 GNU C doesn't support __attributes__.
6621 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6624 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6626 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6627 addresses are masked forcing them to be correctly aligned.
6628 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6629 * sim-config.c (config_alignment_to_a): Update.
6631 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6633 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6635 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6636 processor specific core maps.
6637 (sim_core_map_attach): Copy the core map data to each of the
6638 processor specific core data structures.
6639 * sim-core.c (sim_core_find_mapping): Update.
6641 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6642 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6643 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6644 alternatives that handle unaligned addresses.
6645 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6647 * cgen-utils.c (sim_disassemble_insn): Update.
6649 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6651 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6654 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6657 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6659 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6661 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6664 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6667 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6669 * cgen-trace.c: Prepend additional trace_printf argument.
6671 * cgen-utils.c (sim_disassemble_insn): Add additional core
6674 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6676 * nrun.c (main): Catch/report errorenous simulator states.
6678 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6679 * sim-trace.c: #include string.h/strings.h so that memset is
6681 * sim-utils.c: Ditto.
6682 * sim-profile.c: Ditto. And stdlib.h.
6683 (print_bar): Only define when used by instruction or memory profiler.
6685 * sim-options.c (standard_option_handler): Make ul more local.
6687 * sim-load.c (sim_load_file): Make the name constant.
6688 (sim_load_file): Passify gcc.
6690 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6692 * sim-utils.c, sim-load.c: Include sim-utils.h.
6694 * sim-base.h (sim_cpu): Pre define here so available to all.
6696 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6697 Restore the sim_cpu and instruction_address arguments so that full
6698 information is available to the abort function.
6699 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6700 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6702 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6703 tracing support for sim-events and sim-core.
6704 (trace_option_handler): Convert #if to if where possible so always
6705 compiled/checked by C compiler.
6706 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6708 * sim-base.h: Adjust comment documenting how to define the cpu
6710 (sim_state_base): Add sim_core and sim_events to simulator base
6713 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6714 * sim-core.c (sim_core_init, sim_core_attach,
6715 sim_core_find_mapping): Update.
6716 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6717 update_time_from_event, insert_sim_event,
6718 sim_events_schedule_after_signal, sim_events_deschedule,
6719 sim_events_tick): Ditto.
6721 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6722 sim-model.h): Move #includes from here.
6723 * sim-base.h: To here.
6724 (sim-core.h, sim-events.h, sim-io.h): Include also
6726 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6728 * callback.c (default_callback): Missing initialisers.
6730 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6732 * sim-utils.c (sim_add_commas): New function.
6733 * sim-basics.h (sim_add_commas): Add prototype.
6734 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6735 * sim-profile.c (COMMAS): New macro.
6736 (print_*): Use it to print commas in numbers.
6738 * configure: Regenerated.
6740 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6741 (cgen_state): New member run_fast_p.
6742 (cgen_init): Add prototype.
6743 (sim_disassemble_insn): New arg `cpu'.
6744 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6745 * cgen-utils.c (cgen_init): New function.
6746 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6747 * genmloop.sh: Call engine_halt if loop exits.
6749 * Makefile.in (sim-options_h): Define.
6750 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6751 (sim-model.o): Add new rule.
6752 (cgen-{scache,trace,utils}.o): Add new rules.
6753 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6754 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6755 Indent output by 2 spaces.
6756 * cgen-scache.h (scache_print_profile): Update.
6757 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6758 Use trace_printf, not fprintf.
6759 (trace_extract): Use trace_printf, not cgen_trace_printf.
6760 * genmloop.sh (!FAST case): Increment `insn_count'.
6761 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6762 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6763 access macro's name.
6764 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6765 Change return type to SIM_RC.
6766 (sim_core_{install,uninstall}): New functions.
6767 * sim-core.h (sim_core_{install,uninstall}): Declare.
6768 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6769 Change return type to SIM_RC.
6770 * sim-model.h (models,machs,model_install): Declare.
6771 * sim-module.c (modules): Add scache_install, model_install.
6772 (sim_post_argv_init): Set cpu->state backlinks.
6773 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6774 (standard_option_handler): Likewise.
6775 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6778 (profile_options): Delete --profile-simcache.
6779 (profile_option_handler): Likewise.
6780 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6782 (profile_print_{memory,model}): Likewise.
6783 (profile_print_simcache): Delete.
6784 (profile_print_speed): New function.
6785 (profile_print): Rewrite.
6786 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6787 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6788 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6789 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6790 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6791 (profile_print): Update prototype.
6793 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6795 * cgen-scache.[ch], cgen-sim.h: New files.
6796 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6797 * sim-model.c: New file.
6799 * Make-common.in (clean targets): Undo patch of Apr. 22.
6801 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6803 * sim-n-bits.h (signed): If we have a standard compiler, undef
6804 signed, so that signedN is defined correctly.
6806 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6808 * sim-module.h, sim-model.h, sim-profile.h: New files.
6809 * sim-module.c, sim-profile.c: New files.
6810 * Make-common.in (SIM_PROFILE): Define
6811 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6812 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6813 (sim_module.o,sim-profile.o): Add rules for.
6814 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6815 (--enable-sim-profile): Add.
6816 * configure: Regenerated.
6817 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6818 model. Move trace and profile support to sim-{trace,profile}.h.
6819 New members trace_data, profile_data.
6820 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6821 * sim-config.h: Provide default definition of WITH_PROFILE.
6822 (WITH_TRACE): Change default to -1.
6823 (MAX_NR_PROCESSORS): Always define.
6824 * sim-options.c: Move trace and profile support to
6825 sim-{trace,profile}.h.
6826 (sim_pre_argv_init): Moved to sim-model.c.
6827 (standard_install): New function.
6828 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6829 (standard_install): Declare.
6830 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6831 (trace_install, trace_uninstall): New functions.
6832 (trace_printf): Update reference to TRACE_FILE.
6833 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6834 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6835 (WITH_TRACE_FOO_P): Define.
6836 (trace_install): Declare.
6837 (TRACE_DATA): New struct.
6839 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6841 * run.c: Undo last exec_bfd patch.
6842 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6844 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6846 * run.c (exec_bfd): Add back in.
6847 (main): Set exec_bfd.
6849 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6851 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6853 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6855 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6856 less well defined engine_error.
6857 * sim-core.c: Ditto.
6859 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6861 * Make-common.in: Change clean targets to use :: so that other
6862 Makefiles can have their own clean targets.
6863 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6864 __STDC__ to control use of stdarg vs. varargs syntax. Some
6865 systems can't use __STDC__, but require stdarg.
6867 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6869 * sim-options.c (standard_options): Add --endian.
6870 (standard_option_handler): Likewise.
6872 * nrun.c: #include <signal.h>.
6873 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6874 handler that calls sim_stop ().
6876 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6878 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6879 handler that calls sim_stop (). Simulators may still be
6880 establishing their own handler.
6882 * sim-events.c (sim_events_poll): Rename from
6883 sim_events_at_large_int. Poll IO.
6885 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6888 * callback.c (os_poll_quit): New function poll for quit signal
6890 (default_callback): Include magic number.
6892 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6894 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6895 Check for functions getrusage, time.
6896 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6897 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6898 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6899 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6901 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6903 * sim-options.c, sim-options.h: New files.
6904 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6905 * Make-common.in (nrun.o): Add rules for.
6908 * run.c (main): Check return value of sim_open.
6910 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6911 (sim_main_headers): Add sim-trace.h.
6912 * run.c (exec_bfd, target_byte_order): Delete.
6913 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6914 call sim_load instead. Check return code of sim_create_inferior.
6915 * sim-base.h (CURRENT_STATE): Define.
6916 (sim_state_base): Make typedef. New members options, prog_argv,
6917 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6918 mem_size, memory [+ corresponding access macros].
6919 (sim_cpu_base): New typedef.
6920 * sim-trace.h: New file.
6921 * sim-trace.c: New file.
6922 * sim-basics.h: #include it.
6923 * sim-load.c: New file.
6925 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6927 * Make-common.in (INSTALL): Set to @INSTALL@.
6928 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6929 (install-common): Depend upon installdirs. Use
6930 $(program_transform_name) directly, rather than using
6932 (installdirs): New target.
6933 * Makefile.in (INSTALL): Set to @INSTALL@.
6934 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6935 (install-man): Depend upon installdirs. Use
6936 $(program_transform_name) directly, rather than using
6938 (installdirs): New target.
6940 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6942 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6945 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6947 * sim-basics.h: Only bring in config.h and tconfig.h if
6950 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6952 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6953 numbering convention of the target.
6954 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6955 and WITH_TARGET_WORD_MSB.
6956 (sim_config): When possible, check for consistency with bitsize
6959 * sim-bits.h: Allow MSB to be other than zero.
6960 * sim-bits.c: Ditto.
6961 * sim-n-bits.h: Ditto.
6963 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6964 * sim-n-bits.h (MSMASKEDn): Ditto.
6966 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6968 * Makefile.in (INSTALL): Change install.sh to install-sh.
6970 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6972 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6974 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6976 * run.c (main): Check that a program to run was specified.
6978 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6980 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6982 * configure: Regenerated to track ../common/aclocal.m4 changes.
6985 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6987 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6988 * sim-config.h: To here.
6990 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6991 (sim_main_headers): Define.
6992 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6993 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6995 (sim-utils.o): Add rule for.
6996 * sim-utils.o: New file.
6997 * sim-basics.h: #include sim-base.h.
6998 (zalloc): Make argument unsigned long.
6999 * sim-base.h: New file.
7000 * sim-inline.h (SIM_IO support): Delete.
7001 * sim-io.h: Delete inline support.
7002 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
7003 * sim-config.c: sim-state.h renamed to sim-main.h.
7004 * sim-core.c: Likewise.
7005 * sim-events.c: Likewise.
7007 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
7009 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
7010 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
7012 * configure: Regenerated to track ../common/aclocal.m4 changes.
7014 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7016 * configure: Regenerated to track ../common/aclocal.m4 changes.
7018 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7020 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
7021 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
7022 are defined by the configure.
7024 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
7026 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
7027 reserved-bits): Always define.
7029 * sim-config.h, sim-config.c (sim_config): New function - and new
7030 file - co-ordinate the setting/checking of the common simulator
7031 configuration options.
7033 * Make-common.in (sim-config.o): Add rule.
7035 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
7037 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
7038 va_list from void *, since va_list might not be a pointer type.
7040 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7042 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
7044 (offset_N): Correct computation of LE offset.
7046 * sim-io.c (sim_io_error): Include a new line when reporting
7049 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
7052 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
7054 * run.c: Include alloca-conf.h.
7056 * callback.c (os_evprintf_filtered): Fix typo.
7058 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7060 * run.c (string.h, strings.h, stdlib.h): Include.
7062 * sim-events.c (sim_events_tick): Recent cleanup failed to return
7063 0 when nothing pending.
7065 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
7066 will soon be going away.
7067 (getopt): Plicate GCC.
7069 * sim-endian.c (sim-io.h): Plicate GCC.
7070 * sim-bits.c (sim-io.h): Ditto.
7071 * sim-n-bits.h (ROTn): Ditto.
7073 * sim-io.c (sim_io_error): Correct check for NULL.
7075 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
7077 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
7080 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7082 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
7083 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
7085 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7087 * sim-alu.h: Include sim-xcat.h.
7089 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7091 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
7092 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
7095 * sim-events.c (sim_events_at_large_int): New function. Just
7096 schedules an event every large-int ticks.
7097 (sim_events_init): Call.
7098 (sim_events_tick, sim_events_process): Move async handing to
7099 sim_events_process. Move timer decrement so that it occures after
7100 events have been processed.
7102 * sim-basics.h (struct _engine): Remove declaration.
7104 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
7105 everything with same. Rename global struct to SIM_DESC.
7106 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
7107 * sim-io.h, sim-io.c: Ditto.
7109 * sim-assert.h: New file. Optional assertion checking macros.
7110 * sim-io.c (sim_io_error): Make just this function tolerant to
7113 * sim-xcat.h: New file. Define concatenate macros.
7114 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
7115 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
7119 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7121 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
7123 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7125 * sim-inline.h: Add definitions for sim-types.
7126 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
7129 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7131 * sim-events.h: Remove defunct reference to callback struct.
7133 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7135 * configure: Re-generate.
7137 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7139 * Make-common.in (CSEARCH): Do not include the gdb directory in
7142 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7144 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7145 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
7146 to explicitly incorporate these.
7148 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
7149 specify the alignment restrictions of the target architecture -
7150 without this option all alignment restrictions are accomodated.
7151 (--enable-sim-assert): New option. Conditionally compile in
7152 assertion statements.
7153 (--enable-sim-float): New option. Strongly specify the target's
7154 floating point support.
7155 (--enable-sim-hardware): New option. Specify the hardware devices
7156 included in the simulation.
7157 (--enable-sim-packages): New option. Specify the hardware
7158 packages included in the simulation.
7159 (--enable-sim-regparm): New option. Specify that parameters be
7160 passed in registers instead of on the stack.
7161 (--enable-sim-reserved-bits): New option. Specify that reserved
7162 bits within an instruction are are correctly set.
7163 (--enable-sim-smp): New option. Specify the level of SMP support
7164 to be included in the simulator.
7165 (--enable-sim-stdcall): New option. Specify an alternative
7166 function call convention.
7167 (--enable-sim-xor-endian): New option. Configure xor-endian
7168 support used by some targets to implement bi-endian support.
7170 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7172 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
7173 host endianness to be overridden.
7174 (--enable-sim-endian): Allow the target platform's byte order
7176 (--enable-sim-inline): Control the inlining of common components.
7177 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
7178 (--enable-sim-warnings): Enable additional GCC compiler checks.
7179 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7182 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
7183 sim-*-n.h so that the names are uniq on dos machines
7184 * sim-core.c, sim-bits.c, sim-endian.c: Update.
7186 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
7188 * run.c: #include "libiberty.h".
7189 (main): New locals sd,no_args,sim_argv.
7190 Run buildargv on -a option. Pass argv to sim_open, argv[0]
7191 is program name. Update call to sim_set_callbacks.
7192 Record result of sim_open, pass to other sim_foo routines.
7194 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
7196 * callback.c (os_printf_filtered): Do not call exit(1) or print a
7199 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7201 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
7202 Route stdout through buffered IO.
7204 * callback.c: Add os_flush_stderr, os_write_stderr,
7205 os_evprintf_filtered functions to route error output through
7208 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
7209 Correct return type - should be void.
7211 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7213 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
7215 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
7216 not provide a default value as undefined indicates disable code.
7218 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7220 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
7222 * sim-events.h, sim-events.c: Ditto.
7223 * sim-io.h, sim-io.c: Ditto.
7225 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7227 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
7229 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
7230 extract the tail or least signifiant bits from an integer of the
7233 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
7234 WITH_TARGET_BITSIZE so that the compilation will fail when an
7235 unsupported bitsize value is defined.
7237 (INSERTED*): Convert to functions.
7238 (EXTRACTED*): Ditto.
7240 (SIGN_EXTEND, SEXT): Change to more terse name.
7242 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7244 * sim-inline.h: Allow explicit control over which .c files will be
7245 included by their header.
7247 * sim-inline.h: Allow explicit control over which .c files use the
7248 alternative - REGPARM - parameter passing mechanism.
7250 * sim-inline.h, sim-inline.c: Don't attempt to include any of
7251 icache.c, idecode.c, semantics.c or support.c. Those names are
7252 not generally applicable.
7254 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7256 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
7257 in a fashion similar to sim-endian-n.
7259 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
7260 both value and address macro's.
7262 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7264 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
7266 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
7267 generic L_word, H_word macro's.
7269 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
7271 * sim-basics.h: Borrow code from ppc directory.
7272 * sim-bits.c: Ditto.
7273 * sim-bits.h: Ditto.
7274 * sim-config.h: Ditto.
7275 * sim-endian-n.h: Ditto.
7276 * sim-endian.c: Ditto.
7277 * sim-endian.h: Ditto.
7278 * sim-inline.c: Ditto.
7279 * sim-inline.h: Ditto.
7280 * sim-types.h: Ditto.
7282 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
7284 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7285 all the ALU size alternatives and then auto-configure a default.
7287 * sim-alu.h: Copy ppc/idecode_expression.h.
7289 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
7291 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7292 sign extend a bit within a value.
7294 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7295 a pointer into the middle of a host word.
7296 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
7298 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
7300 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7301 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
7302 appropriate definitions of read, write, etc. Add prototype for
7305 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
7307 * Makefile.in (libcommon.a): Delete.
7308 (callback.o,targ-map.o): Delete, moved to Make-common.in.
7309 (gentmap,targ-vals.h,targ-map.c): Likewise.
7310 (run-autoconf): Delete.
7311 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7312 (common makefile fragment): Moved back into ...
7313 * Make-common.in: Resurrect.
7314 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7315 * configure: Regenerated.
7317 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7319 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7320 (SIM_AC_OUTPUT): To here.
7322 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7324 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7325 comments and single quotes. Fixes a problem found on hpux.
7327 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7329 * aclocal.m4: Remove Make-common.in from dependencies.
7330 * (distclean): Remove targ-vals.def.
7332 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7333 into here. Makes insertion into makefiles easier. Also, change
7334 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7335 targ-map.o, and run are built. They are now built in the
7336 individual simulator directories, taking sources from ../common as
7337 necessary. This replaces the merging of libcommon.a into
7338 linsim.a, which was problematic for the WinGDB build process.
7339 * run.c: Include config.h from . instead of ../common.
7340 * Make-common.in: Remove. It's no longer necessary.
7342 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7344 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7345 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7347 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7349 * run.c (main): Set target_byte_order before call to sim_open.
7351 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7353 * callback.c: #include <stdlib.h>
7354 (os_error): New function.
7355 (default_callback): Add os_error.
7357 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7359 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7360 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7362 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7364 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7366 * run.c: #include ../common/config.h, tconfig.h.
7367 (myname): New static global.
7368 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7369 Only process -c ifdef SIM_HAVE_SIMCACHE.
7370 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7371 Parse program name from argv[0] and use in error messages.
7372 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7373 Add support for incomplete h8/300 termination indicators.
7374 (usage): Make more verbose.
7375 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7376 * Makefile.in,Make-common.in,callback.c: New files.
7377 * nltvals.def,gentmap.c,gentvals.sh: New files.
7379 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
7381 * run.c: Include stdarg.h if __STDC__.
7383 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7385 * run.c (main): Don't print out anything if the signal
7386 number is zero (ie no signal).
7388 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7390 * run.c (main): Print out if the program raised a signal.
7392 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7394 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7397 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7399 * run.c (main): Explicitly cast malloc() parameter.
7401 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7403 * run.c (sim_bfd): New global to hold the bfd pointer for the
7405 (main): Initialize sim_bfd.
7407 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7409 * run.c (main): Use new bfd_big_endian macro.
7411 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7413 * run.c (main): Removed SH specific comments, so source is
7414 generic. Also updated to only load relevant sections. Moved
7415 sim_open() to after callback attach (to match GDB).
7417 * run.1: Removed SH specific comments.
7419 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7421 * run.c (main): Always return sigrc at end.
7423 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7425 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7426 bfd_check_format() fails.
7428 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7430 * run.c, run.1: From sh directory.