1 2021-02-21 Mike Frysinger <vapier@gentoo.org>
3 * acinclude.m4: Removed.
5 2021-02-13 Mike Frysinger <vapier@gentoo.org>
7 * acinclude.m4: Delete all sinclude & m4_include calls.
9 2021-02-13 Mike Frysinger <vapier@gentoo.org>
13 2021-02-06 Mike Frysinger <vapier@gentoo.org>
15 * sim-events.c: Include sim-cpu.h.
16 (sim_event_watchpoints): Define watch_pc.
17 (sim_events_watch_pc): New function.
18 (WATCH_SIM): Handle watch_pc.
19 * sim-events.h (sim_events_watch_pc): New prototype.
20 * sim-watch.c (schedule_watchpoint): Replace sim_events_watch_sim with
22 * sim-watch.h (sim_watchpoints): Delete pc.
24 2021-02-06 Mike Frysinger <vapier@gentoo.org>
26 * acinclude.m4 (SIM_AC_COMMON): Replace AC_CONFIG_HEADER with
29 2021-02-06 Mike Frysinger <vapier@gentoo.org>
31 * Make-common.in (HDEFINES, TDEFINES): Delete.
32 (CONFIG_CFLAGS): Delete $(HDEFINES) $(TDEFINES).
33 * acinclude.m4 (SIM_AC_COMMON): Delete AC_SUBST(HDEFINES) and
34 bfd/configure.host sourcing.
36 2021-02-04 Mike Frysinger <vapier@gentoo.org>
38 * gennltvals.py (TARGETS): Add riscv.
39 (TARGET_DIRS): Likewise.
40 * nltvals.def: Regenerate from the latest libgloss sources.
42 2021-01-31 Mike Frysinger <vapier@gentoo.org>
44 * cgen-trace.c (cgen_trace_insn): Add "%s" argument.
46 2021-01-31 Stafford Horne <shorne@gmail.com>
48 * cgen-accfp.c (fixsfsi): Change res from unsigned32 to signed32.
49 (fixdfsi): Change res from unsigned32 to signed32.
50 (fixdfdi): Change res from unsigned64 to signed64.
52 2021-01-30 Mike Frysinger <vapier@gentoo.org>
54 * gennltvals.sh: Replace shell script with ...
55 * gennltvals.py: ... this Python script.
56 * nltvals.def: Regenerate.
58 2021-01-30 Mike Frysinger <vapier@gentoo.org>
60 * sim-watch.c (schedule_watchpoint): Change sizeof_pc to sizeof
62 * sim-watch.h (struct _sim_watchpoints): Delete sizeof_pc.
64 2021-01-30 Mike Frysinger <vapier@gentoo.org>
66 * sim-profile.c (profile_pc_init): Change 1 in shifts to 1ULL.
68 2021-01-30 Mike Frysinger <vapier@gentoo.org>
70 * sim-hw.c (merge_device_file): Replace fgets with getline.
72 2021-01-30 Mike Frysinger <vapier@gentoo.org>
74 * gennltvals.sh (gen_arches): Sort calls by first arg.
75 * nltvals.def: Regenerate.
77 2021-01-18 Mike Frysinger <vapier@gentoo.org>
79 * Make-common.in (version.c): Simplifiy args and call move-if-change.
80 * create-version.sh: Delete host & target alias logic. Write to the
83 2021-01-18 Mike Frysinger <vapier@gentoo.org>
85 * configure, configure.ac, Makefile.in: Delete.
87 2021-01-13 Mike Frysinger <vapier@gentoo.org>
89 * sim-watch.c (default_interrupt_handler): Define.
90 (sim_watchpoint_install): Set default interrupt_handler to new
91 default_interrupt_handler.
93 2021-01-13 Mike Frysinger <vapier@gentoo.org>
95 * sim-watch.c (do_watchpoint_create): Parse arg+1 and assign to arg1.
97 2021-01-13 Mike Frysinger <vapier@gentoo.org>
99 * sim-events.c (sim_events_watch_sim): Change byte_order type to
101 (sim_events_watch_core): Likewise.
102 * sim-events.h (sim_events_watch_sim, sim_events_watch_core): Likewise.
103 * sim-watch.c (schedule_watchpoint): Change 0 to HOST_BYTE_ORDER in
104 call to sim_events_watch_sim.
106 2021-01-12 Mike Frysinger <vapier@gentoo.org>
108 * sim-profile.h [!WITH_PROFILE]: Rewrite to use #error.
110 2021-01-11 Mike Frysinger <vapier@gentoo.org>
112 * acinclude.m4 (SIM_AC_OUTPUT): Require SIM_AC_OPTION_WARNINGS.
114 2021-01-11 Mike Frysinger <vapier@gentoo.org>
116 * sim-core.c (sim_memory_map): Change %#x to PRIxTW.
118 2021-01-11 Mike Frysinger <vapier@gentoo.org>
120 * acinclude.m4 (SIM_AC_COMMON): Delete checks for stdlib.h, string.h,
121 strings.h, time.h, and errno.h.
122 * callback.c, cgen-scache.c, dv-glue.c, dv-pal.c, dv-sockser.c,
123 hw-alloc.c, hw-base.c, hw-device.c, hw-events.c, hw-handles.c,
124 hw-ports.c, hw-properties.c, hw-tree.c, nrun.c, sim-arange.c,
125 sim-events.c, sim-fpu.c, sim-hw.c, sim-load.c, sim-memopt.c,
126 sim-options.c, sim-profile.c, sim-trace.c, sim-utils.c,
127 sim-watch.c, syscall.c: Delete HAVE_ERRNO_H, HAVE_STDLIB_H,
128 HAVE_STRING_H, HAVE_STRINGS_H, HAVE_LIMITS_H, HAVE_TIME_H,
129 and strings.h include.
131 2021-01-09 Mike Frysinger <vapier@gentoo.org>
133 * sim-basics.h [__CYGWIN32__] (vasprintf, asprintf): Delete.
134 * sim-core.c, sim-watch.c: Include libiberty.h.
136 2021-01-09 Mike Frysinger <vapier@gentoo.org>
138 * acinclude.m4: Replace duplicate text with pointer to README-HACKING.
140 2021-01-09 Mike Frysinger <vapier@gentoo.org>
142 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Document 1st argument.
143 Set WERROR_CFLAGS when first arg is not set or is "yes".
145 2021-01-09 Mike Frysinger <vapier@gentoo.org>
147 * hw-base.c (full_name_of_hw): Delete full_name. Replace
148 hw_strdup call with hw_malloc.
150 2021-01-09 Mike Frysinger <vapier@gentoo.org>
152 * cgen-par.c: Include stdlib.h.
153 * cgen-trace.c, hw-events.c, sim-abort.c: Likewise.
155 2021-01-08 Mike Frysinger <vapier@gentoo.org>
157 * Make-common.in (C_DIALECT): Define.
158 (COMPILE.pre): Append $(C_DIALECT).
159 * acinclude.m4 (SIM_AC_COMMON): Probe C11 to define C_DIALECT.
161 2021-01-07 Mike Frysinger <vapier@gentoo.org>
163 * sim-core.c (sim_memory_map): Define.
165 2021-01-04 Mike Frysinger <vapier@gentoo.org>
167 * acinclude.m4 (ACX_BUGURL): Change http:// to https://.
168 * configure: Regenerate.
170 2021-01-04 Mike Frysinger <vapier@gentoo.org>
172 * sim-options.c (sim_print_version): Print out more details when
173 is_command is non-zero.
175 2021-01-04 Mike Frysinger <vapier@gentoo.org>
177 * sim-options.c (standard_option_handler): Call sim_print_version.
178 (sim_print_version): New function.
179 * sim-options.h (sim_print_version): New prototype.
181 2021-01-04 Mike Frysinger <vapier@gentoo.org>
183 * sim-config.c (print_sim_config): Rename to ...
184 (sim_config_print): ... this.
185 * sim-config.h: Likewise.
187 2021-01-02 Mike Frysinger <vapier@gentoo.org>
189 * sim-bits.h (_ALIGNa, _FLOORa, ALIGN_8, ALIGN_16, ALIGN_PAGE,
190 FLOOR_PAGE): Delete unused macros.
191 (align_up, align_down): Define.
193 2020-08-10 Tom de Vries <tdevries@suse.de>
195 * sim-cpu.c: Include stdlib.h for free.
197 2020-01-19 Simon Marchi <simon.marchi@polymtl.ca>
199 * nrun.c: Include stdlib.h.
200 * sim-core.c: Likewise.
201 * sim-engine.c: Likewise.
202 * sim-io.c: Likewise.
203 * sim-module.c: Likewise.
204 * sim-reason.c: Likewise.
206 2019-12-19 Tom Tromey <tromey@adacore.com>
209 * Makefile.in (install-strip): New target.
211 2019-12-01 Pavel I. Kryukov <kryukov@frtk.ru>
213 * sim-utils.c: Prevent buffer overflow.
215 2019-09-23 Dimitar Dimitrov <dimitar@dinux.eu>
217 * gennltvals.sh: Add PRU libgloss target.
218 * nltvals.def: Regenerate from the latest libgloss sources.
220 2019-06-13 Stafford Horne <shorne@gmail.com>
222 * cgen-accfp.c (unorderedsf, unordereddf): New functions.
223 (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
224 * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
226 2019-06-13 Stafford Horne <shorne@gmail.com>
228 * cgen-accfp.c (floatdidf, fixdfdi): New functions.
229 (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
231 2019-04-13 Andrew Burgess <andrew.burgess@embecosm.com>
233 * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
234 CURRENT_TARGET_BYTE_ORDER.
235 (SUBWORDTFSI): Likewise.
236 (JOINSIDF): Likewise.
237 (JOINSIXF): Likewise.
238 (JOINSITF): Likewise.
240 2019-03-28 Andrew Burgess <andrew.burgess@embecosm.com>
242 * sim-base.h: Add 'sim-assert.h' include.
243 * sim-basics.h: Add 'libiberty.h' include.
245 2019-03-28 Stafford Horne <shorne@gmail.com>
247 * sim-options.c: Include "config.h".
249 * sim-watch.c: Include "config.h".
251 * hw-device.c: Include <string.h>.
252 * hw-events.c: Include <string.h>.
253 * hw-handles.c: Include <stdlib.h>.
254 * sim-fpu.c: Include <stdlib.h>.
256 2019-03-28 Stafford Horne <shorne@gmail.com>
258 * Make-common.in (sim-arange_h): Remove sim-arange.c
259 * sim-arange.c: Remove SIM_ARANGE_C.
260 Add ifdef for _SIM_ARANGE_C_.
261 Include "sim-arange.h".
262 Remove include for unused "sim-assert.h".
263 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
264 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
265 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
266 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
268 * sim-arange.h (sim_addr_range_add): Declare as
270 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
271 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
272 Remove definition of SIM_ARANGE_INLINE.
273 Remove [HAVE_INLINE].
274 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
275 * sim-base.h: Include "sim-arange.h"
276 * sim-basics.h: Remove include of "sim-arange.h"
277 * sim-inline.c: Include "sim-arange.c"
278 * sim-inline.h: Define INLINE_SIM_ARANGE.
279 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
280 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
282 2019-01-26 Tom Tromey <tom@tromey.com>
284 * Make-common.in (version.c): Use sim's create-version.sh.
285 * create-version.sh: New file.
287 2019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
289 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
291 2019-01-15 Simon Marchi <simon.marchi@ericsson.com>
293 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
295 2018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
297 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
298 this point, it should have already been set in cb_syscall.
300 2018-10-05 Stafford Horne <shorne@gmail.com>
302 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
303 (ADDOFDI): New function, add overflow flag DI variant.
304 (SUBCFDI): New function, subtract carry flag DI variant.
305 (SUBOFDI): New function, subtract overflow flag DI variant.
307 2018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
309 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
311 * sim-core.c (sim_core_set_xor): Likewise.
312 (sim_core_xor_read_buffer): Likewise.
313 (sim_core_xor_write_buffer): Likewise.
315 2017-12-12 Peter Gavin <pgavin@gmail.com>
316 Stafford Horne <shorne@gmail.com>
318 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
320 (MUL1OFSI): New function, 1's complement overflow flag.
322 2017-12-12 Peter Gavin <pgavin@gmail.com>
323 Stafford Horne <shorne@gmail.com>
325 * cgen-accfp.c (remsf, remdf): New function.
326 (cgen_init_accurate_fpu): Add remsf and remdf.
327 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
328 * sim-fpu.c (sim_fpu_rem): New function.
329 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
330 (sim_fpu_rem): New function.
331 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
333 2017-09-06 John Baldwin <jhb@FreeBSD.org>
335 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
338 2017-05-24 Yao Qi <yao.qi@linaro.org>
340 * sim-trace.c (trace_disasm): Caller update.
342 2016-08-15 Mike Frysinger <vapier@gentoo.org>
344 * sim-base.h (sim_state_base): Add prog_syms_count.
345 (STATE_PROG_SYMS_COUNT): Define.
346 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
347 (trace_load_symbols): New function.
348 (trace_sym_value): Likewise.
349 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
350 loading logic with a call to trace_load_symbols.
351 * sim-trace.h (trace_load_symbols, trace_sym_value): New
354 2016-08-13 Mike Frysinger <vapier@gentoo.org>
356 * cgen-types.h (mode_names): Mark const.
357 * cgen-utils.c (mode_names): Likewise.
359 2016-08-13 Mike Frysinger <vapier@gentoo.org>
361 * cgen-defs.h (struct cgen_state): Delete argv and envp.
362 (STATE_ARGV, STATE_ENVP): Delete.
364 2016-02-04 Nick Clifton <nickc@redhat.com>
366 * cgen-scache.c (scache_option_handler): Prevent possible
367 undefined behaviour computing the size of the scache by using
368 unsigned integers instead of signed integers.
370 2016-01-17 Joel Brobecker <brobecker@adacore.com>
372 * sim-fpu.c: Minor comment fixes throughout.
374 2016-01-17 Joel Brobecker <brobecker@adacore.com>
376 * sim-fpu.c (print_bits): Minor reformatting (no code change).
377 (sim_fpu_map): Likewise.
379 2016-01-11 Mike Frysinger <vapier@gentoo.org>
381 * sim-config.c (print_sim_config): Drop extra whitespace before =
382 in output for byte order, stdio, and msb settings.
384 2016-01-10 Mike Frysinger <vapier@gentoo.org>
386 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
387 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
388 sim-stdio, sim-trace, and sim-profile.
389 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
390 (SIM_AC_OPTION_ASSERT): Likewise.
391 (SIM_AC_OPTION_SMP): Likewise.
392 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
393 * configure: Regenerate.
394 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
395 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
396 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
397 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
398 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
399 WITH_ENVIRONMENT & USER_ENVIRONMENT.
400 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
401 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
402 WITH_ASSERT, WITH_STDIO): Delete.
403 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
406 2016-01-10 Mike Frysinger <vapier@gentoo.org>
408 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
409 * configure: Regenerate.
410 * Make-common.in (SIM_PACKAGES): Delete.
411 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
413 2016-01-10 Mike Frysinger <vapier@gentoo.org>
415 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
417 2016-01-10 Mike Frysinger <vapier@gentoo.org>
419 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
421 2016-01-10 Mike Frysinger <vapier@gentoo.org>
423 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
425 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
426 * gentmap.c: Change targ-vals.def include to nltvals.def.
427 * Make-common.in (gentmap): Change targ-vals.def to
428 $(srccom)/nltvals.def.
429 (distclean): Delete rm -f targ-vals.def.
430 * Makefile.in: Update comment.
432 2016-01-10 Mike Frysinger <vapier@gentoo.org>
434 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
435 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
436 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
438 2016-01-10 Mike Frysinger <vapier@gentoo.org>
440 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
441 and --enable-sim-stdcall and sim_stdcall.
442 * configure: Regenerate.
443 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
444 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
445 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
446 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
447 (REGPARM_*): Delete all regparm defines and their use.
449 2016-01-10 Mike Frysinger <vapier@gentoo.org>
451 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
452 * Make-common.in (SIM_CFLAGS): Delete.
453 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
454 * Makefile.in: Likewise.
456 2016-01-09 Mike Frysinger <vapier@gentoo.org>
458 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
459 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
460 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
461 * acinclude.m4 (SIM_AC_COMMON): ... here.
462 * aclocal.m4, configure: Regenerate.
463 * config.in: Delete file.
464 * callback.c: Change cconfig.h include to config.h.
465 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
467 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
468 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
470 2016-01-06 Mike Frysinger <vapier@gentoo.org>
472 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
473 date, and time information.
475 2016-01-06 Mike Frysinger <vapier@gentoo.org>
477 * sim-options.c (sim_parse_args): Mark argv array const.
478 * sim-options.h (sim_parse_args): Likewise.
480 2016-01-05 Mike Frysinger <vapier@gentoo.org>
482 * sim-trace.c: Include dis-asm.h.
483 (OPTION_TRACE_DISASM): New enum.
484 (trace_options): Add trace-disasm flag.
485 (trace_option_handler): Handle OPTION_TRACE_DISASM.
486 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
487 (dis_read, dis_printf, trace_disasm): New functions.
488 * sim-trace.h: Include dis-asm.h.
489 (TRACE_INSN_IDX): Clarify comment.
490 (TRACE_DISASM_IDX): New enum.
491 (TRACE_disasm): New define.
492 (WITH_TRACE_DISASM_P): New define.
493 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
494 (STRACE_DISASM_P): New define.
495 (TRACE_DISASM_P): Likewise.
496 (TRACE_DISASM_P): Likewise.
497 (TRACE_DISASM): Likewise.
498 (trace_disasm): New function.
500 2016-01-04 Mike Frysinger <vapier@gentoo.org>
502 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
504 2016-01-04 Mike Frysinger <vapier@gentoo.org>
506 * cgen-scache.c (MAX): Delete.
507 (scache_init): Change MAX to max.
508 * cgen-trace.c (min): Delete.
509 * cgen-utils.c (min): Delete.
510 * sim-basics.h [!min] (min): Define.
511 [!max] (max): Define.
513 2016-01-04 Mike Frysinger <vapier@gentoo.org>
515 * sim-options.c (sim_parse_args): Tweak getopt error message.
517 2016-01-04 Mike Frysinger <vapier@gentoo.org>
519 * acinclude.m4 (sim-bswap): Delete.
520 * configure: Regenerate.
521 * Make-common.in (SIM_BSWAP): Delete.
522 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
523 * sim-config.h (htonl, ntohl): Delete.
524 (WITH_BSWAP): Delete.
526 2016-01-03 Mike Frysinger <vapier@gentoo.org>
528 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
529 opterr state to it before calling getopt_long and restore afterwards.
530 Set opterr to 0. When optc is '?', call sim_io_eprintf.
532 2016-01-03 Mike Frysinger <vapier@gentoo.org>
534 * hw-device.h (device): Delete commented typedef.
535 * sim-basics.h (device): Delete typedef.
537 2016-01-03 Mike Frysinger <vapier@gentoo.org>
539 * sim-options.c (sim_parse_args): Replace for loop with a call
542 2016-01-03 Mike Frysinger <vapier@gentoo.org>
544 * nrun.c (myname): Mark const.
545 (main): Mark name const. Replace myname parsing loop with a
548 2016-01-03 Mike Frysinger <vapier@gentoo.org>
550 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
551 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
552 (SIM_AC_OPTION_HOSTENDIAN): Delete.
553 * config.in, configure: Regenerate.
554 * Make-common.in (SIM_HOSTENDIAN): Delete.
555 * sim-config.c (current_host_byte_order): Delete.
556 (sim_config): Delete current_host_byte_order assignments and
557 CURRENT_HOST_BYTE_ORDER checks.
558 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
559 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
560 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
561 (current_host_byte_order): Delete.
562 (CURRENT_HOST_BYTE_ORDER): Likewise.
563 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
564 (HOST_BYTE_ORDER): ... this.
565 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
567 (sim_endian_join_16): Likewise.
568 * sim-n-core.h (sim_core_read_misaligned_N): Change
569 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
570 (sim_core_write_misaligned_N): Likewise.
571 * sim-n-endian.h (endian_t2h_N): Likewise.
572 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
573 endian_le2h_N): Likewise.
574 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
576 2016-01-02 Mike Frysinger <vapier@gentoo.org>
578 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
579 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
581 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
582 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
583 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
584 * nrun.c (main): Likewise.
585 * sim-config.c (current_host_byte_order): Change type to enum
586 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
587 (current_target_byte_order): Likewise.
588 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
589 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
591 (sim_config): Change prefered_target_byte_order type to enum
592 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
593 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
594 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
595 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
596 Delete all the various arch/OS endian includes & defines.
597 (current_host_byte_order): Change type to enum bfd_endian.
598 (current_target_byte_order): Likewise.
599 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
600 (CURRENT_TARGET_BYTE_ORDER): Likewise.
601 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
602 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
603 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
605 (sim_events_watch_core): Likewise.
606 * sim-events.h: Likewise.
607 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
609 (sim_core_write_misaligned_N): Likewise.
610 * sim-n-endian.h (endian_h2be_N): Likewise.
611 (endian_be2h_N): Likewise.
612 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
613 (offset_N): Likewise.
614 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
615 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
617 2016-01-02 Mike Frysinger <vapier@gentoo.org>
619 * cgen-defs.h (current_state): Delete.
620 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
621 * sim-utils.c (current_state): Delete.
623 2015-12-30 Mike Frysinger <vapier@gentoo.org>
625 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
628 2015-12-27 Mike Frysinger <vapier@gentoo.org>
630 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
632 2015-12-26 Mike Frysinger <vapier@gentoo.org>
634 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
635 * config.in, configure: Regenerate.
636 * Make-common.in (sim-basics_h): Delete tconfig.h.
637 (distclean): Likewise.
638 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
639 (new_sim_core_mapping): Delete WITH_HW and device *device.
640 (sim_core_map_attach, sim_core_attach): Likewise.
641 (sim_core_read_buffer): Delete WITH_DEVICES logic.
642 (sim_core_write_buffer): Likewise.
643 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
645 (sim_core_attach): Likewise.
646 (device_io_read_buffer, device_io_write_buffer): Delete.
647 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
648 (sim_core_write_aligned_N): Likewise.
649 * tconfig.h: Delete file.
651 2015-12-26 Mike Frysinger <vapier@gentoo.org>
653 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
654 Call sim_cpu_hw_io_read_buffer if cpu is valid.
655 (sim_core_write_buffer): Move cia decl to top of func. Call
656 sim_cpu_hw_io_write_buffer if cpu is valid.
658 2015-12-25 Mike Frysinger <vapier@gentoo.org>
660 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
662 (hw_find_integer_property): Likewise.
663 (hw_find_integer_array_property): Likewise.
664 (hw_add_duplicate_property): Likewise.
666 2015-12-25 Mike Frysinger <vapier@gentoo.org>
668 * sim-config.h (WITH_ENGINE): Delete.
669 * sim-module.c (modules): Always include sim_engine_install.
671 2015-12-25 Mike Frysinger <vapier@gentoo.org>
673 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
674 * cgen-types.h (SIM_HAVE_MODEL): Delete.
675 * sim-base.h: Always include sim-model.h.
676 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
677 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
678 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
679 [!WITH_MODEL_P] (sim_machs): Define.
680 * sim-model.h: Add some developer docs.
681 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
682 (WITH_MODEL_P): Define.
683 * sim-module.c (modules): Always include sim_model_install.
684 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
686 2015-12-25 Mike Frysinger <vapier@gentoo.org>
688 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
689 * sim-model.c: Likewise.
690 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
691 SIM_MACH_IMP_PROPERTIES
693 2015-12-25 Mike Frysinger <vapier@gentoo.org>
695 * sim-core.c (device_error): Delete.
696 (sim_core_map_attach): Delete calls to device_error.
697 (sim_core_attach): Likewise.
698 * sim-core.h (device_error): Delete.
699 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
701 (sim_core_write_aligned_N): Likewise.
703 2015-12-25 Mike Frysinger <vapier@gentoo.org>
705 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
706 * sim-core.c (sim_core_write_buffer): Likewise.
707 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
708 (sim_core_write_aligned_N): Likewise.
710 2015-12-25 Mike Frysinger <vapier@gentoo.org>
712 * dv-pal.c: Include config.h and sim-main.h.
713 (hw_pal_io_read_buffer): Always call CPU_INDEX.
715 2015-12-24 Mike Frysinger <vapier@gentoo.org>
717 * sim-options.c (standard_options): Always enable load-lma and
719 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
721 2015-12-24 Mike Frysinger <vapier@gentoo.org>
723 * sim-module.c (MODULE_LIST): Delete.
725 2015-12-24 Mike Frysinger <vapier@gentoo.org>
727 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
728 Move to h8300/compile.c.
729 [SIM_H8300] (standard_options): Likewise.
730 (standard_option_handler): Likewise.
732 2015-12-24 Mike Frysinger <vapier@gentoo.org>
734 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
735 sim_watchpoint_install.
737 2015-12-24 Mike Frysinger <vapier@gentoo.org>
739 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
740 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
742 * sim-options.c (OPTION_MEM_SIZE): Delete.
743 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
744 (standard_option_handler): Likewise.
746 2015-12-24 Mike Frysinger <vapier@gentoo.org>
748 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
750 2015-11-21 Mike Frysinger <vapier@gentoo.org>
753 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
755 2015-11-21 Mike Frysinger <vapier@gentoo.org>
758 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
759 vasprintf, and va_end together. Check ret after va_end call.
761 2015-11-21 Mike Frysinger <vapier@gentoo.org>
763 * sim-types.h (SIM_PRI_TB): Define.
764 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
765 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
766 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
767 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
769 2015-11-17 Mike Frysinger <vapier@gentoo.org>
771 * sim-main.h (WITH_MODULO_MEMORY): Delete.
772 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
773 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
774 (sim_core_translate): Likewise.
775 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
777 2015-11-16 Mike Frysinger <vapier@gentoo.org>
779 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
780 (cgen_cpu_close): Change to XCONCAT2.
782 2015-11-15 Mike Frysinger <vapier@gentoo.org>
784 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
787 2015-11-14 Mike Frysinger <vapier@gentoo.org>
789 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
790 * sim-close.c: New file.
792 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
793 Ali Lown <ali.lown@imgtec.com>
795 * sim-bits.h (EXTEND6): New macro.
796 (EXTEND12): New macro.
797 (EXTEND25): New macro.
799 2015-06-24 Mike Frysinger <vapier@gentoo.org>
801 * sim-trace.c (trace_one_insn): Delete.
802 * sim-trace.h (trace_one_insn): Delete.
804 2015-06-24 Mike Frysinger <vapier@gentoo.org>
806 * sim-trace.c (debug_printf): Rename to ...
807 (sim_debug_printf): ... this.
808 * sim-trace.h (debug_printf): Delete define.
809 (debug_printf): Rename to ...
810 (sim_debug_printf): ... this.
812 2015-06-24 Mike Frysinger <vapier@gentoo.org>
814 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
815 (trace_options): Add trace-register option.
816 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
817 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
818 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
819 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
820 TRACE_REGISTER_P, TRACE_REGISTER): Define.
822 2015-06-24 Mike Frysinger <vapier@gentoo.org>
824 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
825 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
826 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
827 STRACE_DEBUG): Define.
829 2015-06-24 Mike Frysinger <vapier@gentoo.org>
831 * sim-trace.c (trace_options): Update help text for trace-alu,
832 trace-fpu, trace-vpu, and trace-semantics.
833 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
834 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
836 2015-06-24 Mike Frysinger <vapier@gentoo.org>
838 * sim-assert.h (SIM_FILTER_PATH): Delete.
839 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
840 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
841 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
842 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
843 * sim-events.c: Include libiberty.h.
844 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
846 2015-06-23 Mike Frysinger <vapier@gentoo.org>
848 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
849 (AC_ARG_ENABLE(sim-cflags)): Likewise.
850 (AC_ARG_ENABLE(sim-debug)): Likewise.
851 (AC_ARG_ENABLE(sim-stdio)): Likewise.
852 (AC_ARG_ENABLE(sim-trace)): Likewise.
853 (AC_ARG_ENABLE(sim-profile)): Likewise.
854 (AC_ARG_ENABLE(sim-environment)): Likewise.
855 (AC_ARG_ENABLE(sim-alignment)): Likewise.
856 (AC_ARG_ENABLE(sim-assert)): Likewise.
857 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
858 (AC_ARG_ENABLE(sim-endian)): Likewise.
859 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
860 (AC_ARG_ENABLE(sim-float)): Likewise.
861 (AC_ARG_ENABLE(sim-scache)): Likewise.
862 (AC_ARG_ENABLE(sim-default-model)): Likewise.
863 (AC_ARG_ENABLE(sim-inline)): Likewise.
864 (AC_ARG_ENABLE(sim-packages)): Likewise.
865 (AC_ARG_ENABLE(sim-regparm)): Likewise.
866 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
867 (AC_ARG_ENABLE(sim-smp)): Likewise.
868 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
869 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
870 (AC_ARG_ENABLE(cgen-maint)): Likewise.
871 * configure: Regenerate.
873 2015-06-23 Mike Frysinger <vapier@gentoo.org>
875 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
877 2015-06-23 Mike Frysinger <vapier@gentoo.org>
879 * cgen-trace.c [!__STDC__]: Delete.
880 * sim-trace.h [!__STDC__]: Likewise.
882 2015-06-21 Mike Frysinger <vapier@gentoo.org>
884 * sim-model.c (sim_model_init): Assert model is not NULL.
886 2015-06-21 Mike Frysinger <vapier@gentoo.org>
888 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
889 stdint.h. Replace all signed/unsigned typedefs with int#_t and
892 2015-06-21 Mike Frysinger <vapier@gentoo.org>
894 * sim-alu.h (_SIM_ALU_H_): Rename to ...
895 (SIM_ALU_H): ... this.
896 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
897 (SIM_ASSERT_H): ... this.
898 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
899 (SIM_BASICS_H): ... this.
900 * sim-bits.h (_SIM_BITS_H_): Rename to ...
901 (SIM_BITS_H): ... this.
902 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
903 (SIM_ENDIAN_H): ... this.
905 2015-06-18 Mike Frysinger <vapier@gentoo.org>
907 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
910 2015-06-18 Mike Frysinger <vapier@gentoo.org>
912 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
913 m for sentinel testing.
915 2015-06-17 Mike Frysinger <vapier@gentoo.org>
917 * sim-syscall.c: Include errno.h and targ-vals.h.
918 (sim_syscall_multi, sim_syscall): Define.
919 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
920 * syscall.c (cb_syscall): Extend comment.
922 2015-06-17 Mike Frysinger <vapier@gentoo.org>
924 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
925 * sim-syscall.c: New file.
926 * sim-syscall.h: New file.
928 2015-06-17 Mike Frysinger <vapier@gentoo.org>
930 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
931 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
932 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
933 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
934 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
936 * gentmap.c (gen_targ_map_c): Output name field.
938 2015-06-12 Mike Frysinger <vapier@gentoo.org>
940 * acinclude.m4: Change configure.in to configure.ac.
941 * sim-config.h: Likewise.
943 2015-06-12 Mike Frysinger <vapier@gentoo.org>
945 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
946 * configure: Regenerate.
948 2015-06-12 Mike Frysinger <vapier@gentoo.org>
950 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
951 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
952 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
953 TRACE_DEBUG): Define.
955 2015-06-12 Mike Frysinger <vapier@gentoo.org>
957 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
958 * sim-trace.c (trace_option_handler): Likewise.
959 * sim-trace.h (WITH_TRACE_ANY_P): Define.
960 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
961 (TRACE_ANY_P): Likewise.
963 2015-06-12 Mike Frysinger <vapier@gentoo.org>
965 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
966 CGEN_TRACE_INSN_FINI.
967 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
968 trace_result to cgen_trace_result, trace_insn_fini to
969 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
970 and trace_extract to cgen_trace_extract.
971 * cgen-trace.h (trace_insn_init): Rename to ...
972 (cgen_trace_insn_init): ... this.
973 (trace_insn_fini): Rename to ...
974 (cgen_trace_insn_fini): ... this.
975 (trace_insn): Rename to ...
976 (cgen_trace_insn): ... this.
977 (trace_extract): Rename to ...
978 (cgen_trace_extract): ... this.
979 (trace_result): Rename to ...
980 (cgen_trace_result): ... this.
981 (TRACE_RESULT_P): Rename to ...
982 (CGEN_TRACE_RESULT_P): ... this.
983 (TRACE_INSN_INIT): Rename to ...
984 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
985 cgen_trace_insn_init.
986 (TRACE_INSN_FINI): Rename to ...
987 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
988 cgen_trace_insn_fini.
989 (TRACE_PRINTF): Rename to ...
990 (CGEN_TRACE_PRINTF): ... this.
991 (TRACE_INSN): Rename to ...
992 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
993 (TRACE_EXTRACT): Rename to ...
994 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
996 (TRACE_RESULT): Rename to ...
997 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
998 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
999 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
1000 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
1001 TRACE_INSN to CGEN_TRACE_INSN.
1002 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
1004 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1006 * sim-events.c (ETRACE_P): Delete.
1007 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
1008 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
1009 * sim-events.h (struct _sim_events): Delete trace member.
1010 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
1011 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
1013 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1015 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
1016 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
1017 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
1018 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
1020 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1022 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
1024 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1026 * sim-trace.h (WITH_TRACE_P): New define.
1027 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
1028 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
1029 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
1030 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
1031 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
1032 Redefine to use WITH_TRACE_P.
1034 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
1036 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
1037 mistake in call to sim_engine_abort.
1039 2015-04-29 Nick Clifton <nickc@redhat.com>
1042 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
1043 increasing parenthesis around casts to signed values.
1045 2015-04-21 Mike Frysinger <vapier@gentoo.org>
1047 * gennltvals.sh: Add mcore support.
1048 * nltvals.def: Regenerate.
1050 2015-04-21 Mike Frysinger <vapier@gentoo.org>
1052 * cgen.sh: Add +x permissions.
1053 * genmloop.sh: Likewise.
1054 * gentvals.sh: Likewise.
1055 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
1056 Change all uses of srcroot for newlib to newlibroot.
1058 2015-04-18 Mike Frysinger <vapier@gentoo.org>
1060 * sim-base.h (SIM_CPU): New typedef.
1062 2015-04-18 Mike Frysinger <vapier@gentoo.org>
1064 * cgen-engine.h (CIA_ADDR): Delete.
1065 * sim-base.h: Update sim_cia example.
1066 [!CIA_ADDR] (sim_cia): New typedef.
1068 2015-04-17 Mike Frysinger <vapier@gentoo.org>
1070 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
1071 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
1072 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
1073 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
1074 CIA_SET to CPU_PC_SET.
1076 2015-04-15 Mike Frysinger <vapier@gentoo.org>
1078 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
1079 * sim-main.h (STATE_CPU): Remove from comment and define.
1081 2015-04-13 Mike Frysinger <vapier@gentoo.org>
1083 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
1084 * configure: Regenerate.
1086 2015-04-13 Mike Frysinger <vapier@gentoo.org>
1088 * sim-options.c: Include version.h.
1089 (OPTIONS_VERSION): New enum.
1090 (standard_options): Add "version".
1091 (standard_option_handler): Handle OPTIONS_VERSION.
1093 2015-04-13 Mike Frysinger <vapier@gentoo.org>
1095 * Makefile.in (version.o): Change to using create-version.sh from gdb.
1096 (create-version.sh): Delete.
1098 2015-04-06 Mike Frysinger <vapier@gentoo.org>
1100 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
1102 2015-04-01 Mike Frysinger <vapier@gentoo.org>
1104 * run-sim.h, run.c: Delete.
1105 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
1107 2015-03-31 Mike Frysinger <vapier@gentoo.org>
1109 * config.in, configure: Regenerate.
1110 * Make-common.in (CSEARCH): Add $(ZLIBINC).
1111 (ZLIB, ZLIBINC): Define.
1112 (BFD_LIB): Add $(ZLIB).
1114 2015-03-31 Mike Frysinger <vapier@gentoo.org>
1116 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
1117 * cgen-ops.h (SEMOPS_INLINE): Likewise.
1119 2015-03-29 Mike Frysinger <vapier@gentoo.org>
1121 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
1122 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
1123 * sim-inline.h (INLINE2): Define to gnu_inline when available.
1125 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1127 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
1128 usage of STATE_WATCHPOINTS.
1129 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
1130 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
1132 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1134 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
1136 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1138 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
1140 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1142 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
1143 of enable_sim_hardware to AC_ARG_ENABLE.
1145 2015-03-23 Mike Frysinger <vapier@gentoo.org>
1147 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
1148 Add dv-sockser.o to sim_hw_objs.
1150 2015-03-23 Mike Frysinger <vapier@gentoo.org>
1152 * dv-sockser.c: Include config.h.
1153 * dv-sockser.h: Include sim-inline.h.
1154 [HAVE_DV_SOCKSER]: Move all prototypes here.
1155 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
1156 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
1158 2015-03-16 Mike Frysinger <vapier@gentoo.org>
1160 * gentmap.c, run.c: Convert old style prototypes.
1162 2015-03-16 Mike Frysinger <vapier@gentoo.org>
1164 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
1165 symlinking tconfig.h to tconfig.in.
1166 * config.in, configure: Regenerate.
1167 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
1168 * tconfig.in: Rename file ...
1169 * tconfig.h: ... here.
1171 2015-03-15 Mike Frysinger <vapier@gentoo.org>
1173 * dv-socker.h (dv_sockser_install): Declare.
1174 * sim-module.c: Include config.h.
1175 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
1176 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
1177 * sim-module.h: Include gdb/remote-sim.h.
1179 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1181 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
1182 (sim-inline.c): Delete rule.
1184 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1186 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
1187 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
1188 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
1190 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1192 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
1193 [!ASSERT, WITH_ASSERT]: Likewise.
1194 * sim-endian.c: Delete sim-io.h include.
1196 2015-02-19 Mike Frysinger <vapier@gentoo.org>
1198 * run-sim.h (sim_kill): Delete unused prototype.
1200 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
1202 * gentmap.c: Include "string.h".
1204 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
1206 * sim-options.c (sim_args_command): Call freeargv() when failure
1209 2015-01-07 Joel Brobecker <brobecker@adacore.com>
1211 * aclocal.m4, configure: Regenerate using automake 1.11.1.
1213 2014-12-03 Joel Brobecker <brobecker@adacore.com>
1215 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
1216 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
1217 callbacks following renaming in callback.h.
1218 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
1219 callback by call to "to_lstat" callback
1221 2014-08-28 Gary Benson <gbenson@redhat.com>
1223 * sim-trace.h (debug_printf): New define.
1225 2014-08-19 Alan Modra <amodra@gmail.com>
1227 * configure: Regenerate.
1229 2014-08-15 Roland McGrath <mcgrathr@google.com>
1231 * configure: Regenerate.
1232 * config.in: Regenerate.
1234 2014-03-10 Mike Frysinger <vapier@gentoo.org>
1236 * sim-command.c (sim_do_command): Add const to cmd.
1237 * sim-options.c (sim_args_command): Add const to cmd.
1238 * sim-options.h (sim_args_command): Add const to cmd.
1240 2014-03-05 Mike Frysinger <vapier@gentoo.org>
1242 * sim-hload.c (sim_load): Add const to prog.
1243 * sim-load.c (sim_load_file): Likewise.
1244 * sim-utils.c (sim_analyze_program): Likewise.
1245 * sim-utils.h (sim_analyze_program): Likewise.
1246 (sim_load_file): Likewise.
1248 2014-03-04 Mike Frysinger <vapier@gentoo.org>
1250 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1251 * callback.c (system): Delete unused prototype.
1252 (os_init): Likewise.
1253 (os_shutdown): Likewise.
1254 (os_unlink): Likewise.
1255 (os_time): Likewise.
1256 (os_system): Likewise.
1257 (os_rename): Likewise.
1258 (os_write_stdout): Likewise.
1259 (os_flush_stdout): Likewise.
1260 (os_write_stderr): Likewise.
1261 (os_flush_stderr): Likewise.
1262 (os_write): Likewise.
1263 (os_read_stdin): Likewise.
1264 (os_read): Likewise.
1265 (os_open): Likewise.
1266 (os_lseek): Likewise.
1267 (os_isatty): Likewise.
1268 (os_get_errno): Likewise.
1269 (os_close): Likewise.
1270 (os_vprintf_filtered): Likewise.
1271 (os_evprintf_filtered): Likewise.
1272 (os_error): Likewise.
1276 (wrap): Change to new style prototype.
1279 (os_close): Likewise.
1280 (os_poll_quit): Likewise.
1281 (os_get_errno): Likewise.
1282 (os_isatty): Likewise.
1283 (os_lseek): Likewise.
1284 (os_open): Likewise.
1285 (os_read): Likewise.
1286 (os_read_stdin): Likewise.
1287 (os_write): Likewise.
1288 (os_write_stdout): Likewise.
1289 (os_flush_stdout): Likewise.
1290 (os_write_stderr): Likewise.
1291 (os_flush_stderr): Likewise.
1292 (os_rename): Likewise.
1293 (os_system): Likewise.
1294 (os_time): Likewise.
1295 (os_unlink): Likewise.
1296 (os_stat): Likewise.
1297 (os_fstat): Likewise.
1298 (os_lstat): Likewise.
1299 (os_ftruncate): Likewise.
1300 (os_truncate): Likewise.
1301 (os_pipe): Likewise.
1302 (os_pipe_empty): Likewise.
1303 (os_pipe_nonempty): Likewise.
1304 (os_shutdown): Likewise.
1305 (os_init): Likewise.
1306 (cb_read_target_syscall_maps): Likewise.
1307 (cb_target_to_host_syscall): Likewise.
1308 (cb_host_to_target_errno): Likewise.
1309 (cb_target_to_host_open): Likewise.
1310 (cb_store_target_endian): Likewise.
1311 (cb_host_to_target_stat): Likewise.
1312 * sim-hload.c (sim_load): Change to new style prototype.
1313 * sim-load.c (sim_load_file): Change to new style prototype.
1314 (report_transfer_performance): Likewise.
1315 (xprintf_bfd_vma): Likewise.
1316 * syscall.c (cb_get_string): Change to new style prototype.
1317 (get_path): Likewise.
1318 (cb_syscall): Likewise.
1320 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
1322 * create-version.sh: Align parameters to match those of
1323 ../../gdb/common/create-version.sh.
1324 * Make-common.in (srcsim): New variable.
1325 (version.c): Adjust call to create-version.sh as per above.
1327 2013-09-23 Alan Modra <amodra@gmail.com>
1329 * configure: Regenerate.
1331 2013-09-03 Mike Stump <mikestump@comcast.net>
1333 * sim-options.c (complete_option_list): Mark text and word const.
1335 2013-06-28 Tom Tromey <tromey@redhat.com>
1337 * Make-common.in (version.c): Use version.in, not
1339 * create-version.sh: Likewise.
1341 2013-06-24 Joel Brobecker <brobecker@adacore.com>
1343 * create-version.sh: New script. Adapted from
1344 gdb/commong/create-version.sh.
1345 * Make-common.in (version.c): Update rule dependencies,
1346 and re-implement using create-version.sh.
1348 2013-06-21 Nick Clifton <nickc@redhat.com>
1350 * gennltvals.sh: Add msp430 support.
1351 * nltvals.def: Regenerate.
1353 2013-06-03 Mike Frysinger <vapier@gentoo.org>
1355 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1356 * aclocal.m4, configure: Regenerate.
1358 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1361 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1362 -Wformat-nonliteral with -Wno-format.
1364 2013-03-26 Mike Frysinger <vapier@gentoo.org>
1366 * acinclude.m4: Regenerate.
1368 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1370 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1371 which do not support dv-sockser.o. Add always as option to
1372 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1373 is always required to be enabled by simulator.
1375 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1377 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1378 * nltvals.def: Regenerate.
1380 2012-06-16 Joel Brobecker <brobecker@adacore.com>
1382 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1383 * config.in, configure: Regenerate.
1385 2012-05-24 Pedro Alves <palves@redhat.com>
1387 * sim-signal.h (sim_signal_to_target): Rename to ...
1388 (sim_signal_to_gdb_signal): ... this.
1389 * sim-signal.c (sim_signal_to_target): Rename to ...
1390 (sim_signal_to_gdb_signal): ... this.
1391 * sim-reason.c (sim_stop_reason): Adjust to rename.
1393 2012-05-24 Pedro Alves <palves@redhat.com>
1397 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1399 2012-05-24 Pedro Alves <palves@redhat.com>
1403 Replace target_signal with gdb_signal throughout.
1405 2012-05-18 Nick Clifton <nickc@redhat.com>
1408 * callback.c: Include config.h before system header files.
1409 * cgen-trace.c: Likewise.
1410 * cgen-utils.c: Likewise.
1411 * gentmap.c: Likewise.
1413 2012-04-02 Mike Frysinger <vapier@gentoo.org>
1415 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1417 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
1419 * sim-trace.c: Update the function prototype of save_data_size.
1420 Move the enum data_fmt from here...
1421 * sim-trace.h: ...to here.
1422 Add function prototype of save_data.
1424 2012-03-25 Mike Frysinger <vapier@gentoo.org>
1426 * sim-core.h (sim_core_trans_addr): Add prototype.
1428 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
1430 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1431 missing in last change.
1433 2012-03-24 Mike Frysinger <vapier@gentoo.org>
1435 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1436 * nrun.c: Include string.h/strings.h.
1437 * aclocal.m4, config.in, configure: Regenerate.
1439 2012-03-22 Mike Frysinger <vapier@gentoo.org>
1441 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1442 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1443 out -Werror initialization.
1445 2012-03-19 Mike Frysinger <vapier@gentoo.org>
1447 * Make-common.in (TAGS): Change a-z to [:lower:].
1448 * acinclude.m4 (sim-trace): Likewise.
1449 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1450 Change A-Za-z0-9 to [:alnum:].
1452 2012-03-18 Mike Frysinger <vapier@gentoo.org>
1454 * nrun.c (main): Display strsignal of sigrc.
1456 2012-01-06 Mike Frysinger <vapier@gentoo.org>
1458 * Makefile.in (abs_srcdir): Declare.
1459 (srcroot): Define in terms of abs_srcdir.
1460 (headers): Change srcdir to abs_srcdir.
1462 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1464 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1467 2011-12-19 Joel Brobecker <brobecker@adacore.com>
1469 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1470 system bourne shell.
1472 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1474 * syscall.c (cb_get_string): Rename from "get_string".
1475 (get_path): Rename get_string call to cb_get_string.
1477 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1479 * Make-common.in (VPATH): Add $(srccom).
1481 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1482 POSTCOMPILE): New variables.
1483 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1484 Include dependency files, when using GNU Make. Delete all
1485 dependency-only rules.
1486 * aclocal.m4: Include ../../config/depstand.m4. Call
1487 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1488 (MAKE, GMAKE): New substs.
1490 2011-11-07 Mike Frysinger <vapier@gentoo.org>
1493 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1494 * configure, config.in: Regenerate.
1495 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1497 2011-10-19 Mike Frysinger <vapier@gentoo.org>
1499 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1501 2011-10-18 John Wehle <john@feith.com> (tiny patch)
1503 * sim-profile.c (profile_info): Only print the title once.
1505 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1507 * acinclude.m4: Rename from aclocal.m4.
1508 * aclocal.m4: Regenerate.
1510 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1512 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1513 * common.m4: Delete.
1514 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1515 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1516 * configure: Regenerate.
1518 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1520 * sim-alu.h (ALU32_AND): Clear carry flag.
1521 (ALU32_AND): Clear carry flag.
1523 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1525 * dv-cfi.c: Include stdbool.h.
1527 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1529 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1531 2011-10-04 Mike Frysinger <vapier@gentoo.org>
1533 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1534 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1536 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1538 * sim-command.c: Include sim-options.h.
1540 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1542 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1544 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1546 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1547 Delete direct call to AC_PROG_CC.
1549 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1551 * sim-command.c: New file.
1552 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1553 (sim-command.o): New rule.
1555 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1557 * sim-options.c (standard_option_handler): Remove arg[0] check
1558 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1559 not an empty string, otherwise assign "" back to it.
1561 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1563 * nltvals.def: Regenerate to include Blackfin syscalls again.
1565 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1567 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1568 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1569 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1570 (trace_idx_to_str): Likewise.
1571 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1572 (TRACE_syscall): Define.
1573 (WITH_TRACE_SYSCALL_P): Likewise.
1574 (TRACE_SYSCALL_P): Likewise.
1576 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1578 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1579 remove now-unnecessary sub-scope for glue->type setting.
1580 Check to see if the "reg" property exists before we use it, and
1581 if it doesn't exist, error out for "glue" devices.
1583 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1585 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1586 glue-or, and set type to glue_xor when name is glue-xor.
1587 (hw_glue_port_event): Return immediately when type is glue_io
1588 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1589 and hw_port_event calls from glue_and to end of function.
1591 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1593 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1594 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1595 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1596 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1597 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1598 around function arguments.
1600 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1602 * sim-options.c (complete_option_list, sim_complete_command):
1605 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1607 * dv-glue.c: Fix up style.
1609 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1611 * hw-alloc.c (hw_alloc_data): Adjust brace.
1612 * hw-base.c (hw_base_data): Likewise.
1613 (generic_hw_unit_decode): Fix indentation.
1614 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1615 * hw-events.c (hw_event, hw_event_data): Likewise.
1616 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1617 * hw-instances.c (hw_instance_data): Likewise.
1618 * hw-instances.h (hw_instance): Likewise.
1619 * hw-main.h (hw_descriptor, enum): Likewise.
1620 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1621 * hw-ports.h (hw_port_descriptor): Likewise.
1622 * hw-properties.c (hw_property_data): Likewise.
1623 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1624 _range_property_spec, _reg_property_spec): Likewise.
1625 * hw-tree.c (_name_specifier, printer): Likewise.
1626 (split_device_specifier, parse_string_property, hw_tree_traverse,
1627 print_size, print_reg_property, print_string, print_properties):
1630 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1632 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1633 * Make-common.in (dv-cfi.o): New rule.
1634 * dv-cfi.c, dv-cfi.h: New files.
1636 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1638 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1639 fcntl.h and sys/fcntl.h, for constants.
1640 * nltvals.def: Regenerate.
1641 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1642 * sim-io.h (sys/types.h, sys/stat.h): Include.
1643 (sim_io_stat, sim_io_fstat): Declare.
1645 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1647 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1648 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1649 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1650 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1651 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1652 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1653 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1654 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1655 syscall.c: Trim trailing whitespace.
1657 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1659 * gennltvals.sh: Handle bfin targets.
1660 * nltvals.def: Regenerate.
1662 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1664 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1667 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1669 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1670 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1671 (hw_free): Drop zfree logic and always call free.
1672 * hw-base.c (hw_delete): Change zfree to free.
1673 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1674 (hw_handle_remove_phandle): Likewise.
1675 * hw-instances.c (hw_instance_delete): Likewise.
1676 * hw-tree.c (parse_reg_property): Likewise.
1677 (parse_ranges_property): Likewise.
1678 (parse_string_property): Likewise.
1679 * sim-core.c (sim_core_uninstall): Likewise.
1680 * sim-cpu.c (sim_cpu_free_all): Likewise.
1681 * sim-hw.c (sim_hw_uninstall): Likewise.
1682 * sim-memopt.c (do_memopt_delete): Likewise.
1683 (sim_memory_uninstall): Likewise.
1684 * sim-module.c (sim_module_uninstall): Likewise.
1685 * sim-options.c (sim_parse_args): Likewise.
1686 * sim-profile.c (profile_pc_cleanup): Likewise.
1687 (profile_uninstall): Likewise.
1688 * sim-watch.c (do_watchpoint_delete): Likewise.
1689 * sim-utils.c (zfree): Delete.
1690 (sim_state_free): Change zfree to free.
1691 * sim-utils.h (zfree): Delete.
1693 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1695 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1697 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1699 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1701 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1703 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1705 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1706 when asprintf fails.
1707 * sim-utils.c (sim_do_commandf): Issue an error and return when
1709 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1712 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1714 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1715 bytes has been calculated and when mmap_next_fd is valid and
1717 (memory_option_handler): Allow missing size when mmap_next_fd is
1720 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1722 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1723 not empty, and always append $3 to $hardware.
1725 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1727 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1728 * sim-hw.h (sim_hw_abort): Likewise.
1730 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1732 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1734 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1736 * run.1: Copyright year update.
1738 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1740 * hw-alloc.h (HW_NALLOC): Define.
1742 010-12-28 Mike Frysinger <vapier@gentoo.org>
1744 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1746 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1748 * sim-memopt.c (OPTION_MAP_INFO): Define.
1749 (memory_options): Handle --map-info.
1750 (memory_option_handler): Handle OPTION_MAP_INFO.
1752 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1754 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1755 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1756 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1758 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1760 * sim-core.c (WITH_HW): Add device casts to device_error,
1761 device_io_read_buffer, and device_io_write_buffer.
1763 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1765 * dv-sockser.c (dv_sockser_write_buffer): New function.
1766 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1767 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1769 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1771 * callback.c (os_lseek): Call wrap on lseek result.
1773 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1775 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1776 call by its equality to -1 not by it being negative.
1777 (connected_p): Likewise for accept() call.
1779 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1781 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1783 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1785 * profile.c (sim_profile_print_bar): Add cpu argument.
1787 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1789 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1791 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1793 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1794 (profile_print_pc): Convert sim_io_printf to profile_printf.
1795 (profile_print_insn): Likewise.
1796 (profile_print_memory): Likewise.
1797 (profile_print_core): Likewise.
1798 (profile_print_model): Likewise.
1799 (sim_profile_print_bar): Likewise.
1800 (profile_print_speed): Likewise.
1801 (profile_print_addr_ranges): Likewise.
1802 (profile_info): Likewise.
1803 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1805 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1807 * sim-model.c (OPTION_MODEL): Convert to enum.
1808 (OPTION_MODEL_INFO): New enum.
1809 (model_options): Add model-info/info-model entries.
1810 (model_option_handler): Handle OPTION_MODEL_INFO.
1812 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1814 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1815 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1818 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1820 * sim-hrw.c (sim_write): Add const to buf arg.
1821 * sim-utils.h (sim_write_fn): Likewise.
1823 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1825 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1828 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1830 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1831 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1832 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1833 * dv-sockser.c (sockser_options): Likewise.
1834 * hw-ports.c (empty_hw_ports): Likewise.
1835 * sim-hw.c (hw_options): Likewise.
1836 * sim-model.c (model_options): Likewise.
1837 * sim-options.c (standard_options): Likewise.
1838 * sim-profile.c (profile_options): Likewise.
1839 * sim-trace.c (trace_options): Likewise.
1840 * sim-watch.c (watchpoint_options): Likewise.
1842 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1844 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1845 the local "arg_table" variable, and the xmalloc cast.
1847 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1849 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1851 (sim_fpu_print_func): Add const markings to format buffer.
1853 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1855 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1857 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1859 * sim-trace.c (save_data): Add const markings to "buf" argument.
1861 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1863 * sim-options.c (standard_option_handler): Add const markings to
1866 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1868 * hw-ports.h: Fix spelling typos.
1870 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1872 * configure.ac: Check for socklen_t.
1873 * configure, config.in: Regenerated.
1874 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1876 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1878 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1879 * sim-hw.c (hw_option_handler): Likewise.
1881 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1883 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1884 (interrupt_nr_to_str): Likewise.
1885 (default_interrupt_names): Add const to pointer type.
1886 (sim_watchpoint_install): Add const to prefix.
1887 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1889 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1891 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1892 (sim_core_write_buffer): Likewise.
1894 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1896 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1897 the SIM_HAVE_ADDR_RANGE define.
1899 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1901 * sim-core.h (device_error): Add const to message, and add printf
1904 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1906 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1907 SIM_HAVE_ADDR_RANGE define.
1909 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1911 * dv-glue.c (hw_glue_ports): Swap static and const.
1913 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1915 * nrun.c (usage): Use void in definition.
1916 * sim-options.c (dup_arg_p): Convert old-style function definition.
1917 (sim_parse_args): Likewise.
1918 (sim_print_help): Likewise.
1919 * sim-trace.c (set_trace_option_mask): Likewise.
1920 (set_trace_option): Likewise.
1921 * sim-utils.c (sim_analyze_program): Likewise.
1922 (sim_elapsed_time_get): Likewise.
1923 (sim_elapsed_time_since): Likewise.
1925 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1927 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1928 (standard_options): Likewise.
1929 (standard_option_handler): Likewise.
1931 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1933 * hw-ports.c (TRACE): Delete.
1934 * hw-properties.c (TRACE): Delete.
1935 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1936 (hw_find_integer_property): Likewise.
1937 (hw_find_integer_array_property): Likewise.
1938 (hw_add_duplicate_property): Likewise.
1940 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1942 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1945 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1947 * sim-model.c: Include sim-model.h
1949 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1951 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1952 & from the STATE_CPU() examples.
1954 2010-01-24 Doug Evans <dje@sebabeach.org>
1956 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1957 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1959 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1960 (struct cgen_fp_ops): Update signatures of floating point conversion
1963 * Make-common.in (CGEN_SIM_DEPS): Define.
1964 (CGEN_INCLUDE_DEPS): Use it.
1965 (CGEN_MAIN_CPU_DEPS): Simplify.
1967 2010-01-22 Doug Evans <dje@sebabeach.org>
1969 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1970 (SUBWORDTFSI, JOINSIDI): Ditto.
1972 2010-01-05 Doug Evans <dje@sebabeach.org>
1974 * cgen-types.h (SETDI): Delete, unused.
1976 2009-12-02 Doug Evans <dje@sebabeach.org>
1978 * cgen-engine.h: Remove duplicated comment.
1980 2009-11-23 Doug Evans <dje@sebabeach.org>
1982 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1983 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1985 2009-11-22 Doug Evans <dje@sebabeach.org>
1987 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1988 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1989 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1990 instead of CGEN_INSN_INT.
1992 * cgen-trace.h (trace_extract): Add cast to fix warning.
1994 2009-11-05 Doug Evans <dje@sebabeach.org>
1996 * cgen-mem.h (DECLARE_GETT): Don't inline.
1997 (DECLARE_SETT): Ditto.
1999 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
2001 * sim-inline.h: Fix spelling error.
2003 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
2005 * Make-common.in: Add datarootdir.
2007 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2009 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
2010 (SIM_CHECK_MEMBERS_1): Remove.
2011 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
2012 AC_CHECK_MEMBERS one.
2013 * configure: Regenerate.
2015 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
2016 * configure: Regenerate.
2018 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2020 * config.in: Regenerate.
2021 * configure: Likewise.
2023 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
2024 definition of AC_CHECK_MEMBER.
2026 * aclocal.m4: m4_include toplevel config/override.m4.
2027 * configure: Regenerate.
2029 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2031 * Makefile.in (datarootdir): New variable.
2033 2009-07-07 Doug Evans <dje@sebabeach.org>
2035 * Make-common.in (CPU_DIR): Define.
2037 2009-07-06 Doug Evans <dje@sebabeach.org>
2039 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
2040 identifiers for file types rather than encoding internal
2041 implementation details of cgen.sh.
2042 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
2043 * cgen.sh: Add support for parallel makes.
2044 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
2046 2009-05-18 Jon Beniston <jon@beniston.com>
2048 * gennltvals.sh: Add lm32 target.
2049 * nltvals.def: Add lm32 syscall definitions.
2051 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
2053 Speed up simulator startup:
2054 * sim-utils.c (zalloc): Use xcalloc.
2056 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
2058 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
2059 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
2060 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
2061 variant; UQI, UHI, USI, UDI, and cast the result to the signed
2062 type, QI, HI, SI, DI.
2064 * callback.c (os_error): Mark as being a noreturn function.
2065 * sim-io.h (sim_io_error): Similar for sim_io_error.
2067 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
2069 * aclocal.m4: Fix underquoting of function names.
2071 2008-10-21 Julian Brown <julian@codesourcery.com>
2073 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
2075 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
2077 * common.m4: Add test for libz and zlib.h.
2078 * configure: Regenerate to track ../common/common.m4 changes.
2081 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
2082 Daniel Jacobowitz <dan@codesourcery.com>
2083 Joseph Myers <joseph@codesourcery.com>
2085 * aclocal.m4: Include ../../config/acx.m4.
2086 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
2087 * configure, config.in: Regenerate.
2088 * Make-common.in (LIB_OBJS): Add version.o.
2089 (version.c, version.o): New rules.
2090 * run.c: Include version.h.
2091 (usage): Add help parameter. Print output either to stdout or
2092 stderr depending on that parameter.
2093 (print_version): New.
2094 (main): Check for --help and --version.
2095 * run-sim.h (sim_target_display_usage): Add help parameter.
2098 2008-04-14 Hans Kester <kester.hans@gmail.com>
2100 * sim-signal.c: Define missing signals for _WIN32.
2102 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
2104 * gennltvals.sh: Add cr16.
2105 * nltvals.def: Rebuild.
2107 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
2109 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
2110 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
2112 2007-08-10 Nick Clifton <nickc@redhat.com>
2114 * sim-memopt.c (memory_options): Mention that the
2115 --memory-size switch accepts suffixes.
2116 (parse_size): Handle a suffix on the size value.
2117 * sim-options.c (standard_options): Mention that the mem-size
2118 switch accepts suffixes.
2119 (standard_option_handler): Handle a suffix on the size value.
2121 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
2123 * acconfig.h: Remove.
2124 * config.in: Regenerate.
2126 2006-11-07 Thiemo Seufer <ths@mips.com>
2128 * gentmap.c: Fix compile time warning.
2130 2006-11-07 Thiemo Seufer <ths@mips.com>
2132 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
2133 for bfd text addresses.
2135 2006-08-29 Thiemo Seufer <ths@mips.com>
2136 Nigel Stephens <nigel@mips.com>
2138 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
2139 SIM_QUIET_NAN_NEGATED.
2141 2006-08-29 Nigel Stephens <nigel@mips.com>
2143 * sim-profile.c (profile_pc_init): Initialise default profiling
2144 frequency to a prime number.
2145 (profile_print_pc): Convert gmon.out sample data into target
2148 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
2150 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
2151 * common.m4: Likewise.
2152 * configure: Regenerated.
2154 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
2156 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
2157 * configure: Regenerated.
2159 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2161 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
2162 and LIBINTL_DEP everywhere.
2163 (CSEARCH): Use INCINTL.
2164 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
2166 * configure: Regenerated.
2168 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
2170 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
2171 option-contents test.
2173 2005-11-28 Mark Mitchell <mark@codesourcery.com>
2175 * sim-signal.c (sim_signal_to_target): Fix typos.
2177 * sim-reason.c (sim_stop_reason): Use
2178 sim_signal_to_target, not sim_signal_to_host.
2179 * sim-signal.c (sim_signal_to_host): Fix typo.
2180 (sim_signal_to_target): New function.
2182 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
2184 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
2187 2005-07-08 Ian Lance Taylor <ian@airs.com>
2189 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
2191 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
2192 different fraction for a quiet NaN.
2193 (unpack_fpu): Likewise.
2195 2005-07-08 Ben Elliston <bje@au.ibm.com>
2197 * callback.c: Remove ANSI_PROTOTYPES conditional code.
2198 * sim-load.c: Likewise.
2199 * syscall.c: Likewise.
2201 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
2203 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
2206 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
2208 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
2210 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
2212 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
2213 and signed64 for __ALPHA__.
2215 2005-03-23 Mark Kettenis <kettenis@gnu.org>
2217 * aclocal.m4 Include ../../gettext.m4.
2218 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2219 (AM_LC_MESSAGES): Remove.
2220 * configure: Regenerate.
2222 2005-02-28 Jim Blandy <jimb@redhat.com>
2224 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2225 -Wuninitialized in the default list of build warnings if CFLAGS is
2226 set, and doesn't include -O. (Using -Wuninitialized without
2227 optimization produces a warning, which interferes with compilation
2230 2005-02-21 Jim Blandy <jimb@redhat.com>
2232 * callback.c (os_fstat): Don't declare 't' unless it's used.
2234 2005-02-09 Jim Blandy <jimb@redhat.com>
2236 * Make-common.in (CGEN): Load guile.scm, and include a trailing
2238 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2239 to $(CGEN), to ensure that the command substitution happens where
2240 the variable is referenced in the submake, not when the submake's
2241 arguments are expanded.
2242 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2243 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2244 application Scheme script directly after ${cgen}; don't precede it
2247 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
2249 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2250 * callback.c [HAVE_LIMITS_H]: Include limits.h.
2251 Include libiberty.h.
2252 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2253 being either end of a pipe.
2254 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2255 (os_shutdown): Clear pipe state.
2256 (default_callback): Initialize new members.
2258 * callback.c (default_callback): Initialize target_endian.
2259 (cb_store_target_endian): Renamed from store, new first parameter
2260 host_callback *cb, drop last parameter big_p. Take endianness
2262 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2263 Remove variable big_p.
2264 * nrun.c (main): Initialize default_callback.target_endian.
2266 2005-01-14 Andrew Cagney <cagney@gnu.org>
2268 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2269 Add explicit call to AC_CONFIG_HEADER.
2270 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2271 * configure: Re-generate.
2273 2005-01-12 Andrew Cagney <cagney@gnu.org>
2275 * common.m4: New file, based on of aclocal.m4.
2277 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2279 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2280 * configure: Regenerated to track ../common/aclocal.m4 changes.
2282 2005-01-07 Andrew Cagney <cagney@gnu.org>
2284 * configure.ac: Rename configure.in, require autoconf 2.59.
2285 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2286 * configure: Re-generate.
2288 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
2290 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2291 <case CB_SYS_ftruncate>: New cases.
2293 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
2295 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
2296 (cb_syscall) <case CB_SYS_rename>: New case.
2297 * callback.c (os_lstat): New function.
2299 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
2301 * run.1: Document --sysroot=filepath.
2302 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2303 (standard_options): Support --sysroot=<path>.
2304 (standard_option_handler): Handle OPTION_SYSROOT.
2305 * syscall.c (simulator_sysroot): Define, initialized empty.
2306 (get_path): Prepend simulator_sysroot to absolute file path.
2307 [HAVE_STRING_H]: Include string.h.
2308 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2309 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2310 (main): If simulator_sysroot is not empty, chdir there.
2311 * sim-config.h (simulator_sysroot): Declare.
2313 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2314 cgen_rtx_error" in a CGEN-generated simulator.
2315 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2316 replacement for CGEN-related breakpoints.
2318 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
2320 * Make-common.in (sim-basics_h): Add $(callback_h).
2322 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
2324 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2325 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2326 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2327 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2328 (SIM_CHECK_MEMBERS): New macros.
2329 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2330 for struct stat member test and write. Add ST_x calls for each
2331 struct stat member tested in configure.in. Wrap each ST_x call in
2332 #ifdef of configure macro for that member.
2333 * configure, config.in: Regenerate.
2335 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
2337 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2339 <case desc>: Pass -OPC opcfile.
2340 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2341 parameter to cgen.sh.
2343 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
2345 * Make-common.in (sim-basics_h): Correct dependencies on
2346 cconfig.h and tconfig.h
2347 (sim-load.o): Correct typo in sim-basics_h dependency.
2349 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
2351 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2352 sub-dependencies for other sim files that they include.
2353 (sim_main_headers): Use sim-*_h macros.
2354 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2356 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
2358 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2361 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2362 $(remote_sim_h) too.
2363 (sim_main_headers): Add sim-utils.h.
2365 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2367 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2369 2004-07-26 Andrew Cagney <cagney@gnu.org>
2371 Problem from Olaf Hering <olh@suse.de>.
2372 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2374 2004-07-10 Ben Elliston <bje@au.ibm.com>
2376 * hw-tree.c (parse_integer_property): Typo fix in comments.
2377 * sim-options.c (sim_args_command): Likewise.
2379 2004-06-28 Andrew Cagney <cagney@gnu.org>
2381 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2383 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2385 * callback.c (os_shutdown): Fix bug in last change: actually
2386 mark file descriptors as available on startup.
2388 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2390 [ include/gdb: * callback.h (host_callback_struct): Replace
2391 members fdopen and alwaysopen with fd_buddy. ]
2392 * callback.c: Changed all users.
2394 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2396 * sim-load.c (sim_load_file): Use bfd_get_section_size
2397 instead of bfd_get_section_size_before_reloc.
2399 2004-05-18 Daniel Jacobowitz <dan@debian.org>
2401 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2402 passing it to printf.
2404 2004-05-10 Daniel Jacobowitz <dan@debian.org>
2406 * callback.c: Update copyright dates.
2408 * sim-basics.h: Likewise.
2409 * sim-load.c: Likewise.
2410 * syscall.c: Likewise.
2412 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2414 * callback.c: Include cconfig.h instead of config.h.
2416 * sim-basics.h: Likewise.
2417 * sim-load.c: Likewise.
2418 * syscall.c: Likewise.
2420 2004-01-16 Ben Elliston <bje@wasabisystems.com>
2422 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2424 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2426 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2428 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2430 * sim-options.c (standard_options): Fix the names of H8
2433 2003-10-30 Andrew Cagney <cagney@redhat.com>
2435 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2436 with "struct bfd_symbol".
2438 2003-10-21 Andrew Cagney <cagney@redhat.com>
2440 * callback.c (os_truncate): Call "truncate", and not "stat".
2442 2003-10-20 Andrew Cagney <cagney@redhat.com>
2444 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2446 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2448 * callback.c (os_ftruncate, os_truncate): New functions.
2449 (default_callback): Initialize ftruncate and truncate members.
2451 2003-09-08 Dave Brolley <brolley@redhat.com>
2453 On behalf of Doug Evans <dje@sebabeach.org>
2454 * cgen.sh: New arg archfile.
2455 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2456 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2458 2003-08-28 Andrew Cagney <cagney@redhat.com>
2460 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2461 * sim-options.c (print_help): Cast the format with specifier to
2464 2003-08-20 Michael Snyder <msnyder@redhat.com>
2465 Dave Brolley <brolley@redhat.com>
2467 * cgen-par.h (flags, word1): New target-specific
2468 fields of CGEN_WRITE_QUEUE_ELEMENT.
2469 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2470 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2471 * gennltvals.sh: Add frv target.
2472 * nltvals.def: Add frv target.
2474 2003-06-23 Michael Snyder <msnyder@redhat.com>
2476 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
2477 * sim-reg.c: Fix cut-and-paste bug in comment.
2479 2003-06-22 Andrew Cagney <cagney@redhat.com>
2481 From matthew green <mrg@redhat.com>:
2482 * sim-fpu.h: Update copyright.
2483 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
2484 * sim-fpu.c: Update copyright.
2485 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2487 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
2489 From Doug Evans <dje@sebabeach.org>:
2490 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2491 with disassemble_info:read_memory_func.
2492 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2494 2003-06-04 Michael Snyder <msnyder@redhat.com>
2496 * common/run.c (main): Remove SIM_H8300 ifdef.
2498 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2499 (standard_options): Add '-x' for h8/300sx.
2500 (standard_option_handler): Add case for SIM_H8300SX.
2502 2003-04-13 Michael Snyder <msnyder@redhat.com>
2504 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2506 2003-03-01 Andrew Cagney <cagney@redhat.com>
2508 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2509 (sim_engine_vabort): Ditto.
2511 2003-02-27 Andrew Cagney <cagney@redhat.com>
2513 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2514 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2515 * nrun.c (main): Ditto.
2517 2003-02-26 Andrew Cagney <cagney@redhat.com>
2519 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2520 (sim_engine_vabort): Ditto.
2521 (sim_engine_halt, sim_engine_restart): Ditto.
2523 2003-02-20 Andrew Cagney <ac131313@redhat.com>
2525 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2526 (sim-break_h): Delete macro.
2527 (sim-break.o): Delete rule.
2528 * sim-break.c: Delete file.
2529 * sim-break.h: Delete file.
2530 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2531 (STATE_BREAKPOINTS): Delete macro.
2532 (sim_state_base): Delete field breakpoints.
2533 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2534 sim_break_install to array.
2536 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2538 * run.c (usage): Fix typos.
2540 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
2542 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2544 2002-11-22 Andrew Cagney <ac131313@redhat.com>
2546 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2547 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2548 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2549 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2550 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2551 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2552 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2553 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2554 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2555 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2557 2002-11-13 Andrew Cagney <cagney@redhat.com>
2559 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2561 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2563 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2564 (distclean): Depend on it.
2566 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2568 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2570 2002-08-29 Dave Brolley <brolley@redhat.com>
2572 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2574 2002-07-17 Andrew Cagney <cagney@redhat.com>
2576 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2577 (sim_set_callbacks, sim_size, sim_trace)
2578 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2579 to here from "gdb/remote-sim.h".
2581 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2583 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2584 avoid possible longjmp problems with automatic variable siggnal.
2586 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2588 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2589 * Make-common.in (installdirs): Make $(libdir) too, needed when
2590 installing libsim.a.
2592 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2594 * gennltvals.sh (dir): Mark d30v as obsolete.
2595 * nltvals.def: Remove d30v.
2597 2002-06-17 Andrew Cagney <cagney@redhat.com>
2599 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2601 * sim-memopt.c: Include <unistd.h>.
2602 (do_memopt_add): Fix printf format.
2603 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2605 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2607 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2608 --enable-gdb-build-warnings.
2609 * configure: Regenerated to track ../common/aclocal.m4 changes.
2611 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2613 * sim-fpu.c (unpack_fpu): Initialize exponent for
2616 (sim_fpu_sqrt): Same.
2618 2002-06-08 Andrew Cagney <cagney@redhat.com>
2620 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2621 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2623 * sim-load.c: Ditto.
2624 * callback.c: Ditto.
2626 * Make-common.in (callback_h): Define.
2627 (remote_sim_h): Define.
2629 (callback.o): Update.
2630 (syscall.o): Update.
2633 (sim-hload.o): Update.
2635 (sim-reason.o): Update.
2636 (sim-reg.o): Update.
2637 (sim-resume.o): Update.
2639 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2641 * run.c: Fix formatting.
2643 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2645 * run-sim.h: New header. Provide prototypes for functions used
2646 between run() and libsim.a which are not used by GDB.
2647 * run.c: Include run-sim.h.
2648 (main): If SIM_TARGET_SWITCHES is defined call
2649 sim_target_parse_command_line.
2650 (usage): If SIM_TARGET_SWITCHES is defined call
2651 sim_target_display_usage.
2653 2002-05-17 Andrey Volkov <avolkov@transas.com>
2655 * run.c: Made h8300s as new target, not h8300h alias.
2656 Added new option -S (h8300s target)
2657 * sim-options.c: Ditto.
2659 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2661 * callback.c: Use 'deprecated' rather than 'depreciated.'
2663 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2665 From wiz at danbala:
2666 * sim-fpu.h: Fix grammar and typos.
2669 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2671 * callback.c: Fix some spelling errors.
2672 * hw-device.h: Likewise.
2673 * hw-tree.c: Likewise.
2674 * sim-abort.c: Likewise.
2675 * sim-alu.h: Likewise.
2676 * sim-core.h: Likewise.
2677 * sim-events.c: Likewise.
2678 * sim-events.h: Likewise.
2679 * sim-fpu.h: Likewise.
2680 * sim-profile.h: Likewise.
2681 * sim-utils.c: Likewise.
2683 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2685 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2688 2002-01-20 Ben Elliston <bje@redhat.com>
2690 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2691 the comment for this enumerator.
2693 2002-01-14 Ben Elliston <bje@redhat.com>
2695 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2697 2001-12-20 Kazu Hirata <kazu@hxi.com>
2699 * run.c (usage): Fix a typo.
2701 2001-07-05 Ben Elliston <bje@redhat.com>
2703 * Make-common.in (srccgen): Remove.
2704 (CGEN_CPU_DIR): Define.
2705 (CGEN_READ_SCM): Redefine without $(srccgen).
2706 (CGEN_ARCH_SCM): Ditto.
2707 (CGEN_CPU_SCM): Ditto.
2708 (CGEN_DECODE_SCM): Ditto.
2709 (CGEN_DESC_SCM): Ditto.
2711 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2713 * sim-load.c (sim_load_file): Put it back: external now.
2714 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2716 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2718 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2720 * sim-utils.c (sim_analyze_program): Ditto.
2722 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2724 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2725 we're finished with its immediate use.
2726 * sim-load.c (sim_load_file): Ditto.
2728 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2730 Add support for mmap-based memory regions.
2731 * sim-memopt.c (mmap_next_fd): New global.
2732 (sim_memory_init): Reinitialize it.
2733 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2734 "--memory-mapfile FILE" option. Check for some errors.
2735 (do_memopt_add): Conditionally do mmap instead of malloc for
2736 backing store of simulated memory. Check for more errors.
2737 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2738 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2739 * configure.in: Look for mmap/fstat related functions and headers.
2740 * config.in, configure: Regenerated.
2742 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2744 * sim-core.c (sim_core_map_attach): Correct overlap-related
2747 2001-03-07 Michael Meissner <meissner@redhat.com>
2749 * run.c (alloca-conf.h): Delete, no longer provided.
2751 2001-02-22 Ben Elliston <bje@redhat.com>
2753 * sim-trace.h (TRACE_VPU_IDX): Add.
2754 (TRACE_vpu): Define.
2755 (WITH_TRACE_VPU_P): Likewise.
2756 (TRACE_VPU_P): Likewise.
2757 * sim-trace.c (OPTION_TRACE_VPU): Define.
2758 (trace_options): Add --trace-vpu.
2759 (trace_option_handler): Handle OPTION_TRACE_VPU.
2760 (trace_option_handler): Include VPU tracing in --trace-semantics.
2761 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2763 2001-02-21 Ben Elliston <bje@redhat.com>
2765 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2766 (TRACE_BRANCH_INPUT2): Likewise.
2768 2001-02-09 Ben Elliston <bje@redhat.com>
2770 * (profile_print_pc): Write header out in target byte order.
2772 2001-02-09 Ben Elliston <bje@redhat.com>
2774 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2775 adjusting the pc shift value.
2777 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2779 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2780 where a numeric value is supplied.
2782 2001-01-06 Ben Elliston <bje@redhat.com>
2784 * cgen.sh: Allow extrafiles to include the semantics files when
2785 generating an ISA-specific decoder.
2787 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2789 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2791 2000-12-23 Ben Elliston <bje@redhat.com>
2793 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2794 them to the trace stream using sim_fpu_printn_fpu. Include
2797 2000-12-15 Ben Elliston <bje@redhat.com>
2799 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2800 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2801 trailing digits as specified (-1 to print all digits).
2802 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2803 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2806 2000-12-13 Ben Elliston <bje@redhat.com>
2808 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2809 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2812 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2814 * sim-endian.h: Don't have parameters on macro definitions which
2815 are simply renaming functions, to permit use of XCONCAT2 in both
2816 the macro name and the arguments in a use of such a definition.
2818 2000-12-11 Ben Elliston <bje@redhat.com>
2820 * cgen-ops.h (SUBWORDDFDI): New function.
2822 2000-12-05 Ben Elliston <bje@redhat.com>
2824 * Make-common.in (cgen-defs): New target.
2825 (cgen-decode): Pass $(EXTRAFILES).
2827 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2828 -outfile-suffix options.
2830 2000-12-04 Ben Elliston <bje@redhat.com>
2832 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2833 (SUBWORDSIUQI): Likewise.
2834 (SUBWORDDIHI): Likewise.
2835 (SUBWORDDIQI): New function.
2837 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2838 * cgen-scache.c (scache_option_handler): Remove unused local var.
2840 2000-12-03 Ben Elliston <bje@redhat.com>
2842 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2844 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2846 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2848 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2850 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2853 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2855 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2856 (set_hw_delete): Moved the macro as a function.
2857 * hw-base.h (set_hw_delete): Declare as external function.
2858 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2859 allocated using hw_malloc.
2861 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2863 * sim-options.c (sim_parse_args): Free the memory used for
2864 long_options, short_options, handlers, opt_cpu, orig_val.
2866 2000-11-20 Ben Elliston <bje@redhat.com>
2868 * cgen-ops.h (SUBBI): New macro.
2869 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2870 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2872 2000-11-16 Ben Elliston <bje@redhat.com>
2874 * cgen-types.h (VOID): New type.
2876 2000-11-09 Ben Elliston <bje@redhat.com>
2878 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2879 (sim_fpu_two): Set exponent to 1.
2881 2000-10-26 Ben Elliston <bje@redhat.com>
2883 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2884 `all'. Pass `-i' options to cgen applications.
2885 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2886 cgen-desc): Pass $(isa) to cgen.sh.
2888 2000-10-08 Ben Elliston <bje@redhat.com>
2890 * cgen-utils.c (cgen_rtx_error): New function.
2892 2000-10-07 Ben Elliston <bje@redhat.com>
2894 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2895 conditions for sim_core_read_buffer().
2897 2000-09-26 Dave Brolley <brolley@redhat.com>
2899 * cgen-utils.c (RORQI): New function.
2900 (ROLQI): New function.
2901 (RORHI): New function.
2902 (ROLHI): New function.
2904 2000-08-28 Dave Brolley <brolley@redhat.com>
2906 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2907 in insn_value if it will fit.
2909 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2911 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2913 2000-08-15 Dave Brolley <brolley@redhat.com>
2915 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2917 2000-08-15 Dave Brolley <brolley@redhat.com>
2919 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2920 (PROFILE_CPU_FREQ): New macro.
2921 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2922 (profile-options): Add profile-cpu-frequency.
2923 (parse_frequency): New function.
2924 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2925 (profile_print_speed): Print cpu frequency and simulated execution time.
2926 Re-indent other items to match.
2928 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2930 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2932 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2934 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2935 * Makefile.in (install): Install run.1 man page.
2937 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2939 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2940 * Makefile.in (headers,nltvals.def): Merge.
2942 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2944 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2945 * nrun.c (main): Print the simulator statistics only in
2947 * hw-properties.h (hw_find_integer_array_property): Fix
2948 prototype (use signed_cell).
2950 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2951 * sim-events.c (sim_events_remain_time): New function returning
2952 the time that remains before the event is raised.
2953 * hw-events.c (hw_event_remain_time): Likewise.
2954 * sim-events.h (sim_events_remain_time): Declare.
2955 * hw-events.h (hw_event_remain_time): Declare.
2957 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2958 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2959 (OPTION_HW_LIST): New option --hw-list to list the devices.
2960 (hw_option_handler): List the device tree with 'sim_hw_print'.
2962 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2963 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2964 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2965 (EXTENDED): Define for 16-bit word size.
2966 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2967 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2968 * sim-types.h: Added support for 16-bit targets.
2970 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2972 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2974 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2976 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2977 * Makefile.in (distclean): Clean cconfig.h also.
2979 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2981 * configure: Regenerated to track ../common/aclocal.m4 changes.
2983 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2985 * aclocal.m4 (sim-profile): Enable the profiler by default.
2987 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2989 * run.c (main): Initialize sigrc.
2991 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2993 * sim-events.c (update_time_from_event): Add more detailed event
2996 2000-03-30 Dave Brolley <brolley@redhat.com>
2998 * aclocal.m4 (cgen): Use guile to run cgen.
3000 2000-03-23 Dave Brolley <brolley@redhat.com>
3002 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
3004 * cgen-accfp.c (fextsfdf): New function.
3005 (ftruncdfsf): New function.
3006 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
3008 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
3010 * cgen-ops.h: Added TRUNCSISI.
3012 2000-03-08 Dave Brolley <brolley@redhat.com>
3014 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
3015 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
3016 (sim_queue_fn_si_write): Last argument is has type USI.
3017 (sim_queue_fn_sf_write): New function.
3018 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
3019 (sim_queue_fn_sf_write): New function.
3020 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
3022 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
3024 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
3025 sim_set_trace and run simulator using sim_resume.
3026 (main): Add option ``-o'' - operating environment. Only continue
3027 after a signal when operating environment.
3028 (main): Always set REASON and SIGRC using sim_stop_reason.
3029 (sim_trace): Delete extern declaration.
3031 2000-02-08 Nick Clifton <nickc@cygnus.com>
3033 * callback.c: Fix compile time warning messages.
3034 * run.c: Fix compile time warning messages.
3036 1999-12-17 Dave Brolley <brolley@cygnus.com>
3038 * sim-profile.h: (set_profile_option_mask): Add prototype.
3039 * sim-profile.c (set_profile_option_mask): No longer static.
3041 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
3043 * sim-arange.c: Include <string.h>
3045 1999-12-07 Dave Brolley <brolley@cygnus.com>
3047 * sim-options.c (print_help): '=' required before optional argument.
3048 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
3049 (CGEN_FN_MEM_HI_WRITE): New enumerator.
3050 (CGEN_FN_MEM_SI_WRITE): New enumerator.
3051 (CGEN_FN_MEM_DI_WRITE): New enumerator.
3052 (CGEN_FN_MEM_DF_WRITE): New enumerator.
3053 (CGEN_FN_MEM_XI_WRITE): New enumerator.
3054 (fn_mem_qi_write): New union members.
3055 (fn_mem_hi_write): New union members.
3056 (fn_mem_si_write): New union members.
3057 (fn_mem_di_write): New union members.
3058 (fn_mem_df_write): New union members.
3059 (fn_mem_xi_write): New union members.
3060 (sim_queue_fn_mem_qi_write): New function.
3061 (sim_queue_fn_mem_hi_write): New function.
3062 (sim_queue_fn_mem_si_write): New function.
3063 (sim_queue_fn_mem_di_write): New function.
3064 (sim_queue_fn_mem_df_write): New function.
3065 (sim_queue_fn_mem_xi_write): New function.
3066 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
3067 (sim_queue_fn_mem_hi_write): New function.
3068 (sim_queue_fn_mem_si_write): New function.
3069 (sim_queue_fn_mem_di_write): New function.
3070 (sim_queue_fn_mem_df_write): New function.
3071 (sim_queue_fn_mem_xi_write): New function.
3072 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
3073 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
3074 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
3076 1999-12-01 Dave Brolley <brolley@cygnus.com>
3078 * cgen-accfp.c (subsf): Check status code.
3096 1999-11-26 Dave Brolley <brolley@cygnus.com>
3098 * cgen-par.h (fn_df_write): Mode of data is DF.
3099 (sim_queue_fn_df_write): Mode of data is DF.
3100 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
3102 1999-11-22 Dave Brolley <brolley@cygnus.com>
3104 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
3105 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
3107 1999-11-04 Dave Brolley <brolley@cygnus.com>
3109 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
3110 CGEN_MEM_XI_WRITE members.
3111 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
3112 (sim_queue_fn_xi_write): New function.
3113 (sim_queue_mem_xi_write): New function.
3115 * cgen-par.c (sim_queue_fn_xi_write): New function.
3116 (sim_queue_mem_xi_write): New function.
3117 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
3120 1999-10-22 Dave Brolley <brolley@cygnus.com>
3122 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
3123 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
3124 * cgen-par.c: Set insn_address for each queued write. Get pc from
3125 cpu when executing queued writes.
3127 1999-10-19 Dave Brolley <brolley@cygnus.com>
3129 * cgen-par.h (sim_queue_fn_pc_write): New function.
3130 (CGEN_FN_PC_WRITE): New enumerator.
3131 (fn_pc_write): New union member.
3132 * cgen-par.c (sim_queue_fn_pc_write): New function.
3133 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
3135 1999-10-18 Dave Brolley <brolley@cygnus.com>
3137 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
3138 (CGEN_MEM_DF_WRITE): New enumerator.
3139 (mem_di_write): New union member.
3140 (mem_df_write): New union member.
3141 * cgen-par.c (sim_queue_mem_di_write): New function.
3142 (sim_queue_mem_df_write): New function.
3143 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
3145 * cgen-accfp.c (divsf): Check for division errors.
3147 1999-10-14 Doug Evans <devans@casey.cygnus.com>
3149 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
3151 1999-10-07 Dave Brolley <brolley@cygnus.com>
3153 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
3154 (fn_hi_write): New union member.
3155 (sim_queue_fn_hi_write): New function.
3156 * cgen-par.c (sim_queue_fn_hi_write): New function.
3157 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
3159 1999-09-29 Doug Evans <devans@casey.cygnus.com>
3161 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
3162 Change type of result to SEM_PC.
3164 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
3166 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
3168 1999-09-25 Doug Evans <devans@casey.cygnus.com>
3170 * cgen-ops.h (SUBWORD*): Delete cpu arg.
3171 (JOIN*): Delete cpu arg.
3173 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
3175 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
3177 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
3179 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
3181 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
3184 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
3186 * run.c (main): Check the sim_stop_reason and only halt simulation
3187 when a valid stop condition is identified.
3189 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
3191 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
3193 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
3195 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
3196 (bi_write): New union element.
3197 (sim_queue_bi_write): New function.
3198 * cgen-par.c (sim_queue_bi_write): New function.
3199 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
3201 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
3203 * configure: Regenerated to track ../common/aclocal.m4 changes.
3205 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
3206 ../gdb/configure.in.
3207 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
3208 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
3209 (SIM_WARNINGS): Delete
3210 (CONFIG_CFLAGS): Update.
3212 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
3214 * cgen-par.c: New file.
3215 * cgen-par.h: New file.
3216 * cgen-sim.h (cgen-par.h): #include it.
3217 * cgen-cpu.h (write_queue): New field.
3218 (CPU_WRITE_QUEUE): New access macro.
3219 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3220 (cgen-par.o): New target.
3222 1999-08-28 Doug Evans <devans@casey.cygnus.com>
3224 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3225 * cgen-utils.c (mode_names): Update.
3227 1999-08-20 Doug Evans <devans@casey.cygnus.com>
3229 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3230 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3231 buffer arg if WITH_PARALLEL_GENWRITE.
3232 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3233 (struct idesc): Ditto.
3235 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
3237 * sim-model.c (model_option_handler): Add \n to error message.
3239 1999-08-08 Doug Evans <devans@casey.cygnus.com>
3241 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3242 (insn_sem): Rewrite.
3243 (sem_fn_desc): New struct.
3245 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3247 (scache case): Split into non-parallel/parallel versions.
3248 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3249 if not use semantic switch version.
3251 1999-08-04 Doug Evans <devans@casey.cygnus.com>
3253 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3254 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3255 (SEM_BRANCH_INIT_EXTRACT): Delete.
3256 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3257 (SEM_BRANCH_FINI): Ditto.
3258 (SEM_BRANCH_VIA_ADDR): Ditto.
3259 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3260 (SEM_BRANCH_ADDR_CACHE): Delete.
3261 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3262 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3264 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3265 (@cpu@_pbb_begin): Initialize branch_target.
3266 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3267 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3269 (@cpu@_engine_run_fast): Ditto.
3271 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3273 * cgen-utils.c (RORSI): New function.
3274 (ROLSI): New function.
3276 1999-07-14 Doug Evans <devans@casey.cygnus.com>
3278 * Makefile.in (TAGS): Tweak TAGS regex.
3279 * cgen-mem.h (*): Add TAGS markers.
3281 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3283 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3284 passed in when sim_resume is first entered - don't re-pass it
3287 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3289 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3290 OPTION_LOAD_LMA but only when is defined.
3291 (standard_options): When SIM_HANDLES_LMA is defined include
3292 options --load-lma and --load-vma.
3293 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3295 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3296 (struct sim_state_base): Add load_at_lma_p.
3297 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3298 STATE_LOAD_AT_LMA_P.
3300 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3302 * nrun.c (main): Re-format loop gnu style.
3304 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3306 * dv-sockser.c (connected_p): Initialize addrlen.
3308 1999-07-06 Dave Brolley <brolley@cygnus.com>
3310 * cgen-accfp.c (floatsidf): New function.
3311 (fixdfsi): New function.
3313 1999-07-06 Doug Evans <devans@casey.cygnus.com>
3315 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3317 1999-07-05 Doug Evans <devans@casey.cygnus.com>
3319 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3320 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3321 * cgen-fpu.c: New file.
3322 * cgen-fpu.h: New file.
3323 * cgen-accfp.c: New file.
3324 * cgen-cpu.h (CGEN_CPU): New member fpu.
3325 * cgen-mem.h: Redo fp support.
3326 * cgen-ops.h: Delete k&r support. Redo fp support.
3327 * cgen-sim.h: Include cgen-fpu.h.
3328 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3330 1999-06-23 Doug Evans <devans@casey.cygnus.com>
3332 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3334 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3335 (@cpu@_pbb_cti_chain): Minor clean up.
3337 1999-05-08 Felix Lee <flee@cygnus.com>
3339 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3340 AM_CYGWIN32 and AM_EXEEXT.
3341 * configure: Regenerate.
3343 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3345 * sim-core.c (device_error,device_io_read_buffer,
3346 device_io_write_buffer): Delete decls.
3347 * sim-core.h: Put them here.
3349 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3350 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3351 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3352 (sim_core_write_aligned_N): Ditto.
3354 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3356 * sim-memopt.c (sim_memory_uninstall): Don't look into
3359 1999-04-14 Doug Evans <devans@casey.cygnus.com>
3361 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3363 1999-04-13 Doug Evans <devans@casey.cygnus.com>
3365 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3366 (sim_core_write_buffer): Ditto.
3368 1999-04-02 Keith Seitz <keiths@cygnus.com>
3370 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3371 after the interval counter has expired.
3372 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3373 poll_quit callbacks. May be overridden by Makefile.
3374 (poll_quit_counter): New global.
3375 * sim-events.c: Remove all mentions of ui_loop_hook. The
3376 host callback "poll_quit" will serve the purpose.
3377 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3379 * nrun.c: Remove declaration of ui_loop_hook.
3381 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3383 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3384 if being used by gdb.
3386 1999-03-22 Doug Evans <devans@casey.cygnus.com>
3388 * cgen-types.h (XF,TF): Tweak.
3389 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3391 (SUBWORD*,JOIN*): Define.
3392 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3393 moved into cpu descriptor.
3394 * sim-model.h (MACH): New member `num'.
3396 1999-02-09 Doug Evans <devans@casey.cygnus.com>
3398 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3399 (CGEN_CPU): Member opcode renamed to cpu_desc.
3400 New members get_idata,disassembler.
3401 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3402 CGEN_INSN_ATTR_VALUE.
3403 (CGEN_STATE): Delete member opcode_table.
3404 (sim_disassemble_insn): Delete decl.
3405 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3406 (struct idesc): Moved to here from <cpu>-decode.h.
3407 * cgen-run.c (prime_cpu): Call prepare_run callback.
3408 * cgen-trace.h (SFILE): New type.
3409 (sim_disasm_sprintf): Declare.
3410 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3411 (sim_cgen_disassemble_insn): Declare.
3412 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3413 (insn_fields): Delete.
3414 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3416 (trace_insn): Call CPU_DISASSEMBLER hook.
3417 (sim_disasm_sprintf): New function.
3418 (sim_disasm_read_memory): New function.
3419 (sim_disasm_perror_memory): New function.
3420 (sim_cgen_disassemble_insn): New function.
3421 * cgen-utils.c: Don't include cpu-opc.h.
3422 (virtual_insn_entries): New static local.
3423 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3424 (cgen_insn_name): Rewrite.
3425 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3426 * cgen.sh (desc): New file generator handler.
3427 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3428 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3429 Don't include cpu-opc.h,cpu-sim.h.
3430 * sim-model.c (model_set): Delete SIM_DESC arg.
3431 (sim_model_set): Update.
3432 * sim-model.h (MACH): New member prepare_run.
3434 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3436 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3437 if redundant with allocator functions.
3439 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3441 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3443 * sim-profile.h: Make like sim-trace.h.
3444 (PROFILE_USEFUL_MASK): New macro.
3445 * sim-profile.c (profile_options): Make like trace_options, allow
3446 optional on|off arg where applicable.
3447 (set_profile_option_mask): New function.
3448 (sim_profile_set_option): New function.
3449 (profile_option_handler): Simplify.
3450 Have -p only enable selected things, not everything.
3451 Add missing break to OPTION_PROFILE_PC_RANGE.
3452 * cgen-scache.c (scache_options): Allow optional on|off arg to
3454 (scache_option_handler): Use sim_profile_set_option.
3456 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3458 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3459 (memory_option_handler): Implement MEMORY_FILL option. Make
3460 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3461 (parse_ulong_value): New function.
3462 (do_memopt_add): Allocate all buffers. Optionally fill them.
3464 1999-01-15 Richard Henderson <rth@cygnus.com>
3466 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3467 va_list, not an integer.
3468 * sim-events.c (sim_events_schedule): Likewise.
3470 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
3471 the appropriate type.
3473 1999-01-14 Doug Evans <devans@casey.cygnus.com>
3475 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3476 (sim_disassemble_insn): Update prototype.
3477 (sim_engine_invalid_insn): Ditto.
3478 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3479 (SEM_BRANCH_INIT): PCADDR->IADDR.
3480 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3481 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3482 * cgen-scache.h (*): Ditto.
3483 * cgen-trace.c (*): Ditto.
3484 * cgen-trace.h (*): Ditto.
3485 * cgen-utils.c (*): Ditto.
3486 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3488 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3489 (simple engine framework): Rewrite.
3490 * sim-module.c (modules): Install model module sooner (and in
3491 particular before the profile module).
3493 1999-01-12 Doug Evans <devans@casey.cygnus.com>
3495 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3496 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3497 (sim_model_init): Call it.
3499 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3501 1999-01-05 Doug Evans <devans@casey.cygnus.com>
3503 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
3504 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3505 (SEM_BRANCH_INIT_EXTRACT): New macro.
3506 (SEM_BRANCH_INIT): Add taken_p.
3507 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3508 (SEM_BRANCH_FINI): Use it.
3510 * cgen-run.c (sim_resume): Handle tracing of last insn.
3511 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3512 * cgen-trace.c (current_abuf): New static global.
3513 (trace_insn_init): Initialize it.
3514 (trace_insn_fini): Use it.
3515 (trace_insn): Set it.
3516 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3517 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3518 (@cpu@_emit_after): Ditto.
3519 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3520 labels if WITH_SEM_SWITCH_FULL.
3521 * sim-model.c: Include bfd.h.
3522 (sim_model_init): New function.
3523 (sim_model_install): Record init fn.
3524 * sim-model.h (MACH): New member bfd_name.
3525 * sim-module.c (modules): Initialize model before scache.
3527 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3529 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3531 * nrun.c (main): Remain in simulation loop for traps and
3532 exceptions when in operating environment mode.
3533 (ui_loop_hook): New stub hook for standalone use.
3534 * sim-events.c (sim_events_process): Call ui_loop_hook
3535 periodically on CYGWIN host.
3537 * sim-reason.c (sim_stop_reason): Return host signal numbers
3538 to gdb on sim_stopped and sim_signalled cases.
3539 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3540 hook just before longjmp.
3541 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3542 hook just before sim_engine_run.
3544 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3545 * sim-trace.h (trace_generic): Ditto.
3546 * sim-trace.c (trace_generic): Ditto.
3548 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3550 * Make-common.in (SIM_MAIN_DEPS): New var.
3551 (CGEN_MAIN_CPU_DEPS): New var.
3552 * aclocal.m4: Add --enable-cgen-maint option.
3553 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3555 (GETIMEM*): Pass pc value to sim_core routine.
3557 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3559 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3560 Compare with ZERO not NULL.
3562 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3564 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3567 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3569 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3570 * sim-trace.c: Include stdlib.h if present.
3571 * dv-sockser.c: Include unistd.h if present.
3572 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3573 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3575 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3577 * gennltvals.sh: Add i960.
3578 * nltvals.def: Rebuild.
3580 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3582 * cgen-defs.h: New file, old cgen-sim.h.
3583 * cgen-sim.h: Simple header that includes others.
3584 * sim-arange.c: New file.
3585 * sim-arange.h: New file.
3586 * sim-basics.h: Include it.
3587 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3588 (sim-arange.o): Add rule for.
3589 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3590 (sim_io_eprintf_cpu): Add prototype.
3591 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3592 (INLINE2): New macro.
3593 (EXTERN_INLINE): New macro.
3594 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3595 before calling module init fns.
3596 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3597 (profile_init): New function.
3598 (profile_options): New option --profile-range.
3599 (profile_option_handler): Handle --profile-range.
3600 (profile_print_insn): Qualify address range specific section titles.
3601 (profile_print_addr_ranges): New function.
3602 (profile_info): Print address ranges if specified.
3603 (profile_install): Set profile_init init fn.
3604 * sim-profile.h (PROFILE_DATA): New member `range'.
3605 * sim-trace.c (trace_init): New function.
3606 (trace_options): New option --trace-range.
3607 (trace_option_handler): Handle --trace-range.
3608 (trace_install): Set trace_init init fn.
3609 * sim-trace.h (TRACE_DATA): New member `range'.
3610 * sim-utils.c (sim_cpu_msg_prefix): New function.
3611 (sim_io_eprintf_cpu): New function.
3612 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3613 (PC_IN_PROFILE_RANGE_P): New macro.
3614 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3615 (trace_insn_fini): New arg abuf. All callers updated.
3616 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3617 printing cycle counts.
3618 * cgen-trace.h (trace_insn_fini): Update prototype.
3619 (TRACE_RESULT_P): New macro.
3620 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3621 (TRACE_INSN): Check ARGBUF_TRACE_P.
3622 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3623 * cgen-types.h (SIM_INLINE): Delete.
3624 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3625 * cgen-utils.c: Don't include cgen-engine.h
3626 * genmloop.sh (@cpu@_fill_argbuf): New function.
3627 (@cpu@_fill_argbuf_tp): New function.
3628 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3629 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3630 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3631 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3632 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3633 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3634 doing profiling. Update call to TRACE_INSN_FINI.
3636 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3638 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3640 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3643 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3645 * sim-inline.c (SIM_INLINE_P): Fix typo.
3647 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3649 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3651 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3653 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3654 * nltvals.def: Re-generate.
3656 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3658 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3659 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3660 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3662 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3663 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3665 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3667 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3668 (${cpu}_pbb_cti_chain): Ditto.
3670 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3672 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3673 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3674 (EXTRACT_INT,EXTRACT_UINT): New macros.
3675 (SEM_SEM_ARG): New macro.
3676 (SEM_NEXT_VPC): New arg `pc'.
3677 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3678 (sim_disassemble_insn): Update prototype.
3679 * cgen-trace.c (current_insn,insn_fields): New static locals.
3680 (trace_insn): Set them.
3681 * cgen-utils.c: #include cgen-engine.h.
3682 (sim_disassemble_insn): New arg insn_fields.
3683 Handle variable length insns.
3684 * genmloop.sh: Only emit pbb decls if -pbb.
3685 (${cpu}_scache_lookup): New arg `vpc'.
3686 (scache support): Fetch pc before entering loop.
3688 * gennltvals.sh: Add fr30 support.
3689 * nltvals.def: Rebuild.
3691 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3693 * sim-types.h: Re-do type system so that GCC's attribute and mode
3694 are used to specify types. Handle case of ALPHA.
3696 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3698 * aclocal.m4: Add tests for dlopen family.
3699 * config.in: Regenerated.
3701 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3703 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3705 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3707 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3708 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3709 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3710 * cgen-sim.h: ... to here.
3712 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3714 * aclocal.m4 (enable-build-warnings): Replace
3715 enable-sim-warnings. Extend =LIST syntax so that prepend and
3716 append of options is possible. Drop -Werror, add
3717 -Wstrict-prototypes for GDB compatibility.
3718 * Make-common.in (SIM_WARNINGS): Update.
3720 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3722 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3723 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3724 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3725 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3726 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3728 * cgen-cpu.h: New file.
3729 * cgen-engine.h: New file.
3730 * cgen-scache.h: New file.
3731 * cgen-sim.h: Delete portions moved to new files.
3732 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3733 rather than sending result to stdout.
3735 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3737 * Make-common.in (sim-reg.o): New rule.
3738 (cgen-run.o): New rule.
3739 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3740 * cgen-run.c (prime_cpu): New function.
3741 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3742 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3744 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3745 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3746 (CGEN_INSN_VIRTUAL_P): New macro.
3747 (SEM_PC): New typedef.
3748 (SEMANTIC_FN): Change type of result to SEM_PC.
3749 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3750 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3751 (SCACHE_MAP): New typedef.
3752 (CPU_SCACHE): Add pbb support.
3753 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3754 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3755 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3757 (INSN_NAME): Delete.
3758 (cgen_insn_name): Declare.
3759 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3760 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3761 (first_insn_p): Make static.
3762 (trace_insn): Handle virtual insns specially.
3763 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3764 * cgen-types.h (UBI): Delete.
3765 (MODE_TYPE): New enum.
3766 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3767 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3768 (cgen_virtual_opcode_table): New global.
3769 (cgen_insn_name): New function.
3770 (sim_disassemble_insn): Ignore virtual insns.
3771 * genmloop.sh: Delete top level loop generation. Add pbb support.
3772 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3773 (sim_cpu_base): New members max_insns,insn_name,model_data.
3774 (CPU_PC_GET,CPU_PC_SET): New macros.
3775 (sim_pc_get,sim_pc_set): Declare.
3776 * sim-model.c (model_set): Call model init fn.
3777 * sim-model.h (MODEL_FN): New typedef.
3778 (INSN_TIMING): New member model_fn.
3779 (MODEL): New members num,init.
3780 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3781 All callers updated.
3782 (profile_insn_init): New fn.
3783 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3784 Exit early if insn profiling not supported.
3785 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3786 (profile_install): Record profile_insn_init as init fn.
3787 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3788 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3789 (PROFILE_DATA): Delete member exec_time.
3790 Change insn_count to pointer to array, rather than the array.
3791 (sim_profile_print_bar): Declare.
3793 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3795 * cgen-run.c: New file.
3796 * sim-reg.c: New file.
3798 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3800 * aclocal.m4: Add checks for -lsocket and -lnsl.
3802 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3803 allow local port reuse on listening socket.
3805 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3807 * sim-config.h: Remove reference to linux kernel header.
3809 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3811 * dv-sockser.c (sockser_addr): Make variable non-static.
3813 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3815 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3817 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3819 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3821 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3823 * Make-common.in (install-common): Add $(EXEEXT) when installing
3826 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3828 * cgen-sim.h (cgen_state): New member opcode_table.
3829 * cgen-utils.c (sim_disassemble_insn): Use it.
3831 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3833 * cgen-mem.h (DECLARE_SETT): Fix return type.
3834 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3835 * cgen-scache.c: Include stdlib.h.
3836 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3837 * sim-model.c (model_option_handler): Remove unused variable `n'.
3839 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3841 * cgen-utils.c: Include bfd.h.
3842 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3844 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3846 * sim-bits.h (EXTEND24): Fix typo.
3848 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3850 * sim-events.c (ETRACE_P): New macro.
3851 (struct _sim_event): Add member trace.
3852 (sim_events_free): Reclaim trace message.
3854 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3855 sim_events_schedule_tracef): New functions, include printf trace
3856 information in argument list. If tracing, store asprintf'd trace
3857 message in sim_event.
3859 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3860 hw_event_queue_schedule_vtracef): New functions, mimic
3863 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3865 * sim-bits.h (EXTEND24): Define.
3867 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3869 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3870 (CPU_SCACHE_HASH_MASK): New macro.
3871 (SCACHE_HASH_PC): Rewrite.
3872 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3873 computation out of main loop.
3875 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3877 * cgen-sim.h (RECORD_IADDR): Delete.
3878 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3879 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3881 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3883 * gennltvals.def (mn10200): Add entry.
3884 * nltvals.def: Regenerate with MN10200 additions.
3886 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3888 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3889 documentation on how it works.
3891 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3892 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3893 sim_core_set_xor, sim_core_xor_read_buffer,
3894 sim_core_xor_write_buffer): Update.
3896 * sim-events.h, sim-events.c (sim_events_install,
3897 sim_events_watch_clock, sim_events_schedule_after_signal,
3898 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3899 sim_events_deschedule): Update.
3901 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3902 sim_fpu_max32, sim_fpu_max64): Update.
3904 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3906 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3907 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3908 * sim-profile.c (profile_print_model): Update.
3910 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3912 * gennltvals.def (m32r): Use common syscall.h now.
3913 (mn10300): Add entry.
3914 * nltvals.def: Regenerate.
3916 * sim-engine.c (sim_engine_get_run_state): New function.
3917 * sim-engine.h (sim_engine_get_run_state): Declare it.
3919 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3921 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3922 * sim-core.c (sim_core_signal): Make extern, always define.
3924 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3926 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3927 * cgen-ops.h (ANDIF): New macro.
3928 (ANDIF[BQHSD]I): Delete.
3930 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3932 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3933 (hw_event_queue_schedule, hw_event_queue_deschedule,
3934 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3937 * hw-alloc.h (HW_NZALLOC): Define.
3939 * Make-common.in (test-hw-events): Add target for testing the
3942 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3944 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3946 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3948 * hw-main.h: Include hw-handles.h, hw-instances.h.
3949 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3950 * hw-base.c (hw_create, hw_delete): Call same.
3952 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3954 * dv-core.c: Include hw-main.h and sim-main.h.
3955 * dv-pal.c: Include hw-main.h and sim-io.h.
3956 * dv-glue.c: Include hw-main.h.
3958 * hw-main.h: New file. Move list of includes to here.
3959 * hw-base.h: From here.
3960 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3961 (hw-*.o, dv-*.o): Update.
3962 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3963 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3966 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3967 do_hw_poll_read): Move declarations from here.
3968 * hw-main.h: To here.
3970 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3972 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3974 * Make-common.in (hw-config.h): Update
3975 * hw-base.c, dv-pal.c, dv-glue.c: Update
3977 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3978 `*_callback' to `*_method.
3980 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3982 * hw-base.h (set_*): Move set method macros from here.
3983 * hw-device.h: To here.
3985 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3987 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3990 * hw-base.c (hw_create, hw_delete): Call
3991 * hw-properties.c (create_hw_property_data,
3992 delete_hw_property_data): Define.
3994 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3996 * hw-device.c, hw-properties.c: Include hw-base.h
3998 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3999 * hw-device.c: From here.
4000 * hw-base.h: Include "hw-events.h".
4002 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
4003 * hw-base.c (hw_create, hw_delete): Call.
4004 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
4006 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
4007 (hw-alloc.o): New target.
4009 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4011 * hw-events.h, hw-events.c: New files. Move event code to here.
4012 * sim-hw.c: From here.
4013 * hw-base.h: Include "hw-events.h".
4014 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
4015 (hw-events.o): New target.
4017 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
4018 * hw-events.h (struct hw_event): Replace typedef hw_event.
4020 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
4021 * hw-base.c (hw_create, hw_delete): Call.
4022 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
4026 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4028 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
4029 * hw-ports.c: To here.
4031 * hw-base.h, hw-ports.c (create_hw_port_data,
4032 delete_hw_port_data): New functions.
4033 * hw-base.c (hw_delete, hw_create): Call same.
4035 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
4037 * hw-ports.h: To here.
4039 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
4041 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
4042 PROCESSOR and CIA arguments.
4044 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4046 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
4047 Move common object files from here.
4048 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
4050 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4052 * sim-hw.c: Include ctype.h.
4053 (do_hw_poll_read): Do not assume EAGAIN.
4055 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
4057 * cgen-trace.c (first_insn_p): New static local.
4058 (trace_insn_init): Set it.
4059 (trace_insn_fini): Use TRACE_PREFIX.
4060 (trace_insn): Rewrite to use trace_prefix.
4061 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
4062 Adjust width accordingly.
4064 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
4065 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
4066 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
4067 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
4068 (PROFILE_COUNT_CORE): Simplify.
4069 * sim-profile.c (profile_option_handler): Compute profile_any_p.
4071 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
4073 * cgen-ops.h (ADDCFSI): Fix typo.
4075 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
4077 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
4078 * genmloop.sh: Use them rather than static locals.
4080 * sim-engine.c (sim_engine_set_run_state): New function.
4081 * sim-engine.h (sim_engine_set_run_state): Declare.
4082 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
4083 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
4084 (engine_resume): Reorganize. Allow synchronous exit from main loop.
4086 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
4088 * cgen-trace.c (trace_insn_init): New arg first_p.
4089 All callers updated.
4090 (trace_insn_fini): New arg last_p. All callers updated.
4091 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
4092 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
4093 * genmloop.sh (engine_resume): Update.
4095 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4097 * Make-common.in (install-common): Run ranlib on installed copy of
4100 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4102 * Make-common.in (install-common): Rename and install libsim.a.
4104 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4106 * sim-io.c (unistd.h): Include.
4108 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
4110 * Make-common (sim_main_headers): Sort.
4111 (cgen-*.o): Add cgen-sim.h dependency.
4113 * cgen-scache.c (scache_init): Only allocate space if scache element
4115 (scache_flush,scache_print_profile): Check if scache in use first.
4117 * cgen-sim.h (IDESC): Provide forward declaration.
4119 (CGEN_CPU): Always define scache member. New members idesc,opcode.
4120 (cgen_cpu_max_extra_bytes): Declare.
4121 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
4123 * sim-cpu.h: New file. sim_cpu_base moved here.
4124 Move sim_cpu_lookup decl here.
4125 * sim-base.h: #include "sim-cpu.h".
4126 * sim-cpu.c: New file.
4127 * Make-common (sim_main_headers): Add sim-cpu.h.
4128 (sim-cpu.o): Add rule for.
4130 * sim-model.c (set_model): Delete.
4131 (sim_model_set,model_set): New functions.
4132 (sim_model_install): Renamed from model_install.
4133 Don't set default model here.
4134 (model_option_handler): Rewrite --model processing.
4135 (sim_model_lookup,sim_mach_lookup): New functions.
4136 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
4137 (insn_timing): Delete.
4138 (INSN_TIMING): New member `num'.
4139 (IMP_PROPERTIES): Always define scache_elm_size member.
4140 (MACH): New member init_cpu.
4141 (sim_machs): Renamed from machs.
4142 (sim_model_install): Renamed from model_install.
4143 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
4144 * sim-module.c (modules): Update.
4146 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
4148 * sim-io.c: #include <errno.h>.
4150 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4152 * dv-pal.c (struct hw_pal_device): Add reader.
4153 (hw_pal_finish): Initialize reader.
4154 (scan_hw_pal): Use reader.
4156 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
4157 (HW_IO_EOF, HW_IO_NOT_READY): Define.
4160 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
4161 ../ppc/main.c sim_io_read_stdin.
4163 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4165 * hw-tree.h (hw_tree_print): Paramaterize with print and file
4167 * hw-tree.c: Update.
4169 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
4170 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
4172 * hw-ports.h (hw_port_event): Ditto.
4173 * hw-ports.c (hw_port_event): Update.
4174 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
4176 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
4178 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
4179 (do_counter_event): Update.
4180 * dv-glue.c (hw_glue_io_read_buffer): Update.
4181 (hw_glue_port_event): Update.
4183 * hw-device.h (SIM_DESC): Replace with struct sim_state.
4184 * hw-base.h (hw_create): Ditto.
4185 * hw-base.c (hw_create): Ditto.
4187 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
4188 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
4191 * hw-device.h (hw_system_cpu): Declare.
4192 * sim-hw.c (hw_system_cpu): New function.
4194 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
4195 sim_hw_abort not hw_abort.
4196 (sim-hw.h): Include.
4197 (sim_core_read_buffer, sim_core_write_buffer): Call
4198 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
4200 (sim_core_set_xor): Do not pass CPU when aborting.
4202 * sim-n-core.h (sim_core_read_aligned_N,
4203 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
4204 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
4205 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
4208 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
4210 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
4211 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
4213 (sim_hw_print): New function.
4215 * sim-engine.h (sim_engine_vabort): Declare.
4216 * sim-engine.c (sim_engine_vabort): New function.
4218 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4220 * sim-trace.c (print_data): For floating-point numbers trace raw
4222 (trace_result_fp2): New function.
4223 * sim-trace.h (trace_result_fp2): New declaration.
4224 (TRACE_FP_RESULT2): New macro.
4226 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
4228 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4229 AM_CYGWIN32 and AM_EXEEXT.
4230 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4231 to run and install-common rules.
4232 * common/configure: regenerate
4234 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
4236 * sim-types.h (cell_word): New type.
4237 (natural_cell): Delete type.
4239 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
4241 * configure: Regenerated to track ../common/aclocal.m4 changes.
4244 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
4246 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4248 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
4250 * configure: Regenerated to track ../common/aclocal.m4 changes.
4253 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
4255 * acconfig.h: New file.
4256 * Make-common.in (top_builddir): New macro.
4257 (INTL_LIB): Removed.
4258 (INTLLIBS): New macro.
4259 (INTLDEPS): Likewise.
4260 (LIBDEPS): Use INTLDEPS.
4261 (EXTRA_LIBS): Use INTLLIBS.
4262 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4263 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4264 AM_LC_MESSAGES): New macros from GNU gettext.
4266 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4268 * sim-config.h: Discard leading _ from macros.
4269 * sim-types.h: Ditto.
4271 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4273 * Make-common.in (CSEARCH): Add -I to intl directories.
4274 (INTL_LIB): Point to libintl.a.
4275 (LIBDEPS): Add $(INTL_LIB).
4276 (EXTRA_LIBS): Ditto.
4278 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4280 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4282 * cgen-ops.h (ADDCFSI): Fix.
4285 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4287 * sim-types.h (signed_address, unsigned_address): Define.
4289 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4291 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4294 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4296 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4297 New functions, pack / unpack sim_fpu struct using raw values.
4298 (sim_fpu_is): Differentiate between negative and positive
4301 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4303 * sim-bits.h (EXTEND4): Define.
4304 (EXTEND4, EXTEND15, EXTEND11): Ditto.
4306 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4308 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4309 declared so we need this cast to prevent long long addresses
4310 from being misconfigures. Results in access to unmapped memory.
4312 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4314 * Make-common.in (RUNTESTFLAGS): Define.
4315 (check): Pass RUNTESTFLAGS to recursive make.
4317 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4319 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4322 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4324 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4327 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4329 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4330 (sim-inline): Update to match sim-inline.[hc]
4331 * configure: Regenerated to track ../common/aclocal.m4 changes.
4333 * Make-common.in (sim_main_headers): Add sim-inline.h
4335 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4337 * sim-endian.h (sim-endian.c): Ditto.
4339 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4340 (sim_events_set_trace): Delete unused prototype.
4342 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4343 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4345 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4346 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4347 Comment out, not yet implemented in sim-fpu.c.
4348 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4349 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
4351 * sim-inline.h: Rewrite description.
4352 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4353 (SIM_MAIN_INLINE): Add inline option.
4355 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4356 include generated files. Handled by generator directly.
4358 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4360 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4363 * sim-trace.h (TRACE_ANY_P): Define.
4364 (struct _trace_data): Add trace_any_p.
4366 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4368 * run.c (main): Handle all alternatives of enum sim_stop.
4369 (main): Delete unused `asection *s'.
4371 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4373 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4375 * configure: Regenerated to track ../common/aclocal.m4 changes.
4377 * sim-hw.c: New file.
4378 * sim-hw.h (sim_hw_parse): Declare function.
4379 (hw-tree.h): Do not include.
4381 * sim-base.h (STATE_HW): Define.
4382 (struct sim_state_base): Add member struct *hw.
4384 * sim-module.c (sim-hw.h): Include.
4385 (modules): Add sim_hw_install.
4387 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4389 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4391 * sim-base.h (CPU_INDEX): Define.
4393 * sim-utils.c (sim_state_alloc): Initialize.
4394 * sim-module.c (sim_post_argv_init): Ditto.
4396 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4398 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4399 properly formatted lists.
4401 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4403 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4404 0x2f needs to be 0x3f.
4406 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4408 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4410 (hw_tree_find_*_property): Clean up error message when property is
4413 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4414 present before looking for it.
4416 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4418 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
4419 (AC_CHECK_FUNCS): Add check for __setfpucw.
4420 * configure: Regenerated.
4422 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4424 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4425 hw_pal_timer, hw_pal_timer_value): Define.
4426 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4427 (do_counter_event, do_counter_read, do_counter_value,
4428 do_counter_write): new functions.
4430 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4432 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4435 * hw-base.c (hw_create): Stop searching for a device when one is
4438 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4440 * configure: Regenerated to track ../common/aclocal.m4 changes.
4442 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4444 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4445 appends extra devices.
4446 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4449 * Make-common.in (hw-config.h): New target, create hw-config.h
4451 (SIM_HW): Definition from @sim_hw@.
4452 (hw-base.o): Depend on hw-config.h
4454 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4456 * Make-common.in: Get SHELL from configure.
4457 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4458 move-if-change. Fixes NT native build problem.
4459 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4460 move-if-change. Fixes NT native build problem.
4461 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4464 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4466 * hw-device.h, hw-device.c (hw_strdup): New function.
4468 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4469 strings name, family and args.
4470 (full_name_of_hw): Use hw_strdup when returning the full path.
4472 * hw-properties.c: Clean up property not found / wrong type error
4475 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4476 before attaching any ports.
4478 * hw-base.c (hw-config.): Include. Replace hardwired table.
4480 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4482 * Make-common.in: Add rule for dv-glue.o.
4484 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4486 * hw-base.c (hw_finish): Move setting of trace level to here.
4487 (hw_create): From here.
4489 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4490 ../ppc/device_table.c.
4492 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4494 * hw-tree.c (print_properties): Supress path when printing
4495 properties of root node.
4497 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4499 * hw-device.h (HW_TRACE): Define.
4500 (hw_trace): Declare.
4501 * hw-device.c (hw_trace): Implement function.
4503 * hw-base.c (hw_create): Set hw trace level from "trace?"
4506 * dv-core.c (dv_core_attach_address_callback): Add trace.
4508 * dv-pal.c: Replace DTRACE with HW_TRACE.
4510 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4512 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4513 (hw_alloc_data): Delcare.
4514 (struct hw): Add member alloc_of_hw.
4516 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4517 functions. Assocate memory with a device.
4518 (stdlib.h): Include.
4520 * hw-base.h (set_hw_delete): Define.
4521 (hw_delete_callback): Declare.
4522 (hw_delete): Declare.
4524 * hw-base.c (hw_delete): Implement function.
4525 (struct hw_base_data): Add member to_delete.
4526 (ignore_hw_delete): New function, does nothing.
4527 (hw_create): Set the hw_delete method.
4528 (hw_create): Allocate the base type using HW_ZALLOC before setting
4531 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4533 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4535 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4536 (attach_hw_port_edge): Add struct hw argument
4538 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4541 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4543 * hw-device.h (hw_attach_address_callback,
4544 hw_detach_address_callback): Attach to a single space not a space
4545 mask. Clarify interpretation of SPACE:ADDR parameters.
4547 * hw-base.c (passthrough_hw_attach_address,
4548 passthrough_hw_detach_address): Update.
4549 * dv-core.c (dv_core_attach_address_callback): Ditto.
4550 * dv-pal.c (hw_pal_attach_address): Ditto.
4552 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4554 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4556 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4558 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4559 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4560 hw-properties_h, hw-tree_h): Define, point at corresponding
4562 (hw_base_headers): Define list of headers included by hw-base.h
4563 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4564 hw-properties.o, hw-tree.o): Specify dependencies.
4565 (dv-core.o, dv-pal.o): Ditto.
4567 * sim-hw.h: New file.
4569 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4570 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4572 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4574 * hw-base.h, hw-base.c: new files. Copied from
4575 ../ppc/device_table.[hc].
4577 * dv-core.c, dv-pal.c: New files. Copied from
4578 ../ppc/hw_{core,pal}.c
4580 * sim-basics.h (struct hw): Declare.
4581 (enum port_direction, enum object_disposition): Declare.
4583 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4585 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4586 sim_dv_src in Makefile. Take list of devices as parameter to m4
4589 * configure: Regenerated to track ../common/aclocal.m4 changes.
4591 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4593 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4594 trace_prefix can abort cleanly.
4596 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4598 * dv-sockser.c, dv-sockser.h: New files.
4599 * Make-common.in (dv-sockser.o): Add rule for.
4600 * aclocal.m4: Check for fcntl.h.
4601 * config.h: Add HAVE_FCNTL_H.
4603 * sim-break.c (remove_breakpoint): Fix thinko.
4605 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4606 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4608 1998-03-13 Fred Fish <fnf@cygnus.com>
4610 * sim-base.h (struct sim_state_base): Add prog_syms and
4611 define macro STATE_PROG_SYMS.
4612 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4613 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4614 and bfd_canonicalize_symtab, to get symbol table on first use
4615 and preserve it via STATE_PROG_SYMS for future calls to
4616 bfd_find_nearest_line.
4618 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4620 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4622 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4623 up to nr_maps, not just access_* maps.
4625 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4628 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4629 over nr_maps not sim_core_nr_maps.
4631 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4632 core_map argument to unsigned.
4633 (struct _sim_core): Ditto for struct member core_map.
4635 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4637 * sim-basics.h (access_io, access_*_io): Define.
4638 (map_read, map_write, map_exec, map_io): Define.
4640 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4641 attach with more generic mapmask.
4642 (sim_core_{read,write}_*): Change map argument to unsigned.
4644 * sim-core.c (sim_core_uninstall, sim_core_attach,
4645 sim_core_detach): Iterate over nr_maps instead of
4648 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4649 instead of the write_map.
4650 (remove_breakpoint): Ditto.
4652 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4653 with read_map, write_map, exec_map resp.
4655 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4658 * cgen-utils.c (sim_disassemble_insn): Ditto.
4660 * sim-hrw.c (sim_write, sim_write): Ditto.
4662 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4663 transfer_to_str): New functions.
4665 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4667 * sim-base.h (sim_state_base): New member environment.
4668 (STATE_ENVIRONMENT): New macro.
4669 * sim-config.c (current_environment): Delete.
4670 (sim_config_default): New function.
4671 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4672 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4673 (sim_config_default): Add prototype.
4674 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4675 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4676 Set STATE_ENVIRONMENT, not current_environment.
4678 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4680 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4682 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4684 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4686 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4688 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4690 * Make-common.in (TAGS): Make smarter.
4691 * Makefile.in (TAGS): Ditto.
4693 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4695 * sim-module.c (*): Fix typos in assertion tests.
4697 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4699 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4702 * sim-options.c (sim_parse_args): Ditto.
4703 (sim_args_command): Return OK, instead of nothing, for an empty
4706 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4708 * sim-profile.c (profile_info): Rename from profile_print. Drop
4709 misc and misc_cpu callback arguments. Use
4710 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4711 (profile_install): Install profile_info function.
4713 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4714 STATE_PROFILE_INFO_CALLBACK): Define.
4715 (struct PROFILE_DATA): Add field info_cpu_callback.
4716 (profile_print): Delete function.
4718 * sim-base.h (STATE_MODULES): Define. Replace individual
4719 STATE_*_LIST with single struct module_list.
4721 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4722 (struct module_list): Declare.
4724 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4725 sim_module_info): New functions.
4726 (sim_module_install): Clean up module data structures.
4728 * sim-info.c (sim_info): New file. New function. Call
4731 * Make-common.in (sim-info.o): Define rule.
4732 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4735 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4737 * sim-base.h (sim_cpu_base): New members name, options.
4738 (sim_cpu_lookup): Add prototype.
4739 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4740 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4741 (sim_add_option_table): Update prototype.
4742 * sim-options.c (sim_add_option_table): New argument `cpu'.
4743 (standard_option_handler,standard_install): Update.
4744 (sim_parse_args): Handle cpu specific options.
4745 (print_help): New static function.
4746 (sim_print_help): Call it. Print cpu specific options.
4747 (find_match): New static function.
4748 (sim_args_command): Call it. Handle cpu specific options.
4749 * sim-utils.c (sim_cpu_lookup): New function.
4750 * sim-memopt.c (memory_option_handler): Update.
4751 (sim_memopt_install): Update.
4752 * sim-model.c (model_option_handler): Update.
4753 (model_install): Update.
4754 * sim-profile.c (profile_option_handler): Update.
4755 (profile_install): Update.
4756 * sim-trace.c (trace_option_handler): Update.
4757 (trace_install): Update.
4758 * sim-watch.c (watchpoint_option_handler): Update.
4759 (sim_watchpoint_install): Update.
4760 * cgen-scache.c (scache_option_handler): Update.
4761 (scache_install): Update.
4763 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4765 * Make-common.in (check): Run `make check' in testsuite dir.
4767 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4769 * sim-trace.c (trace_result0): New function.
4771 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4772 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4773 tracing sim_fpu variables.
4774 (TRACE_ALU_RESULT0): Define.
4775 (TRACE_FP_RESULT_WORD): Define.
4776 (TRACE_FP_INPUT_WORD1): Define.
4778 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4779 sim_fpu_two): New constants.
4780 (sim_fpu_op1, sim_fpu_op2): New types.
4781 (struct _sim_fpu): Delete member result. Re-order other members.
4782 (sim_fpu_sign, sim_fpu_exp): New functions.
4783 (sim_fpu_max, sim_fpu_min): new functions.
4784 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4785 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4787 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4789 * sim-profile.c (profile_print): Delete duplicate test of
4791 (profile_print_pc): Exit early if data collection not set up.
4792 (profile_print_core): Simplify by calling sim_core_map_to_str.
4793 * sim-core.h (sim_core_map_to_str): Declare.
4794 * sim-core.c (sim_core_map_to_str): Make non-static.
4796 * genmloop.sh (engine_resume): Update insn_count before exiting.
4797 (engine_resume_full): Keep accurate core profile data.
4799 * cgen-utils.c (sim_disassemble_insn): Don't use
4800 sim_core_read_aligned_N, it messes up profiling results.
4802 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4804 * nltvals.def: Regenerate with MN10300 additions.
4806 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4808 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4810 * sim-trace.h, sim-trace.c (trace_result_word2,
4811 trace_input_word4, trace_result_word4): New function.
4813 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4815 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4817 * sim-xcat.h: Delete.
4818 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4819 * cgen-sim.h: Ditto.
4820 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4821 * sim-n-bits.h: Ditto.
4822 * sim-n-core.h: Ditto.
4823 * sim-n-endian.h: Ditto.
4825 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4827 * syscall.c (cb_syscall): Handle short reads, and EOF.
4829 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4831 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4832 sim_fpu to safely print fp_word values.
4833 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4834 (trace_result_bool1, trace_result_addr1): New functions.
4835 (trace_input_bool1, trace_input_addr1): New functions.
4837 * sim-trace.h (TRACE_FPU_*): Define.
4839 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4841 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4842 (sim_fpu_fpto, sim_fpu_tofp): Define.
4844 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4846 * sim-fpu.c (sim_fpu_cmp): New function.
4848 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4850 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4851 instead of abuf->length.
4852 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4853 (set_trace_option_mask): Renamed from set_trace_options.
4854 (set_trace_option): New function.
4855 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4856 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4858 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4860 * sim-basics.h: Declare struct _sim_fpu.
4862 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4864 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4865 (trace_prefix, trace_input*, trace_result*): Declare.
4866 (trace_one_insn): Change declaration, assume trace_prefix called.
4867 (trace_generic): Like trace_one_insn.
4868 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4869 (TRACE_alu, TRACE_[a-z]*): Update.
4871 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4872 trace_insn, save_data, trace_idx_to_str, print_data): New
4874 (trace_one_insn): Rewrite.
4875 (trace_generic): New function.
4877 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4879 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4881 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4882 (SEMANTIC_FN): Rewrite declaration.
4883 (DECODE): Update type of semantic_fast member.
4884 ({EX,SEM}_FN_NAME): Have only one version.
4885 * sim-base.h (sim_state_base): Delete conditionals surrounding
4888 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4890 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4893 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4895 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4896 Add missing parameters to device_io calls.
4897 * sim-core.h: Add missing parameters to device_io calls.
4899 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4901 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4902 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4903 (SEMANTIC{,_CACHE}_FN): Fix return type.
4904 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4905 (engine_resume): Likewise. Make `engine' volatile. Save copy
4906 of cpu pointer in volatile object. Initialize read switch if
4909 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4911 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4912 (SEM_INSN): New macro.
4914 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4916 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4918 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4920 * configure: Regenerated to track ../common/aclocal.m4 changes.
4922 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4924 * sim-types.h (fp_word): New type, define according to
4925 WITH_TARGET_FLOATING_POINT_BITSIZE.
4927 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4928 configuration of size of floating point registers.
4930 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4932 * sim-profile.c (profile_print): Only print CPU <N> if other
4933 output is going to appear.
4935 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4937 * configure: Regenerated to track ../common/aclocal.m4 changes.
4939 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4941 * sim-types.h (address_word): Typedef according to
4942 WITH_TARGET_ADDRESS_BITSIZE.
4943 (signed_cell, unsigned_cell, natural_cell): Ditto using
4944 WITH_TARGET_CELL_BITSIZE.
4946 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4947 (WITH_TARGET_CELL_BITSIZE): Define.
4948 (WITH_HOST_WORD_BITSIZE): Delete.
4950 * sim-config.c (print_sim_config): Update.
4952 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4953 configuration of address and OpenFirmware cell sizes.
4955 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4957 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4958 * sim-run.c (sim_engine_run): Update.
4960 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4962 * sim-run.c (sim_engine_run): Ditto.
4964 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4965 (sim_resume): Pass nr_cpus to sim_engine_run.
4967 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4969 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4971 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4973 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4975 * Make-common.in (stamp-tvals): New rule.
4976 (targ-vals.h,targ-map.c): Depend on it.
4977 (clean): Remove stamp-tvals.
4979 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4981 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4982 in code also #if 0'ed.
4984 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4986 * configure: Regenerated to track ../common/aclocal.m4 changes.
4987 * aclocal.m4: Recognize --enable-maintainer-mode.
4989 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4991 * cgen-scache.h: Deleted.
4992 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4993 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4994 (scache_init): Use runtime computed size of SCACHE.
4995 (scache_flush): Likewise.
4996 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4997 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4998 * cgen-sim.h: Scache support moved here.
4999 (PC): Redo definition.
5000 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
5001 (DECODE): Add parallel execution support.
5002 Only include semantic label members if using switch.
5003 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
5004 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
5005 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
5006 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
5008 (engine_{stop,run,resume,halt,signal}): Delete decls.
5009 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
5010 (argbuf,scache): Delete forward decls.
5011 (STATE): Delete decl.
5012 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
5013 Include cgen-mem.h, cgen-ops.h.
5014 (engine_halt,engine_signal): Delete.
5015 ({ex,exc,sem,semc}_illegal): Delete.
5016 (sim_disassemble_insn): Result of extract fn is in bits.
5017 * genmloop.sh: Rewrite.
5019 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
5022 * sim-base.h (sim_state_base): Delete member `model'.
5023 (sim_cpu_base): Add member `model'.
5024 * sim-model.h (IMP_PROPERTIES): New type.
5025 (MACH): New members imp_props, models.
5026 (models): Delete decl.
5027 * sim-model.c (set_model): Update.
5028 * sim-profile.c (profile_print_model): Update.
5030 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
5032 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
5034 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
5037 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5039 * configure: Regenerated to track ../common/aclocal.m4 changes.
5042 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5044 * aclocal.m4 (AR): Check for sigaction.
5046 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
5048 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
5050 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
5051 * sim-config.c (sim_config): Replace WITH_DEVICES with
5052 WITH_TREE_PROPERTIES.
5054 * configure: Regenerated to track ../common/aclocal.m4 changes.
5056 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
5058 * Make-common.in (SIM_ENVIRONMENT): New variable.
5059 (CONFIG_CFLAGS): Add it.
5060 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
5061 --enable-sim-environment option.
5062 * configure: Regenerated.
5063 * sim-config.h (environment support): Rewrite.
5064 * sim-config.c (current_environment): Define as enum, unconditionally.
5065 (current_alignment): Define unconditionally.
5066 (config_environment_to_a): Update.
5067 (config_alignment_to_a): Fix type of argument. Define unconditionally.
5068 (sim_config): Handle environment and alignment determination
5069 unconditionally. Delete sanity checks of current_environment,
5071 (print_sim_config): Update.
5072 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
5073 (standard_options): Add --environment.
5074 (standard_option_handler): Likewise.
5076 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5078 * sim-alu.h: Add notes on carry vs borrow for subtraction.
5079 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
5080 (ALU{,8,16,32,64}ADDC): Define - add carrying.
5081 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
5082 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
5083 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
5084 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
5085 argument ADD_CA macro with two argument ADDC_C - add carrying with
5087 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
5088 argument SUB_CA macro with two argument SUBC_X - subtract
5090 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
5092 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
5094 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
5096 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
5097 * sim-io.h (sim_io_syscalls): Delete.
5099 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
5101 * syscall.c (cb_syscall): Add missing else, so write to stdout
5104 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
5105 the carry bit from the CPU's psw.
5107 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
5109 * gennltvals.sh: Redo syscall support.
5110 * nltvals.def: Regenerated.
5112 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
5114 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
5115 the stream immediately.
5117 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5119 * sim-io.c (sim_io_getstring): Delete unused len2.
5120 (sim_io_syscalls): Ditto for sys_errno.
5122 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
5124 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
5126 * Make-common.in (run.o): Depend on remote-sim.h.
5127 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
5128 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
5130 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
5132 * sim-io.c (sim_io_syscalls): Disable lseek.
5134 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
5136 * gennltvals.sh: Generate syscall values for d30v.
5138 * gennltvals.sh: Use libgloss/syscall.h for sparc.
5139 * nltvals.def: Regenerate.
5141 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
5142 (os_fstat): Likewise. Validate fd argument.
5143 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
5144 just compute target stat struct length.
5145 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
5146 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
5147 (get_string): Return host errno values so they can be properly
5149 (cb_syscall): Likewise.
5150 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
5151 (cb_syscall, case read): Use read_stdin for file descriptor 0.
5152 (cb_syscall, case write): Use write_stderr for file descriptor 2.
5153 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
5154 (get_path): New function.
5156 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
5158 * sim-io.c (sim_io_syscalls): New function to provide system call
5159 emulation. Provide exit, open, close, read, write, lseek, and
5161 (sim_io_getstring): New function to return a string from a
5162 simulated memory location.
5164 * sim-io.h (sim_io_syscalls): Add declaration.
5166 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
5168 * sim-core.c (sim_core_signal): Fix spelling error in message.
5170 * sim-hrw.c (sim_read): Use read map, not write map.
5172 * Make-common.in (all): Add .gdbinit.
5173 * gdbinit.in: Add dump command.
5175 * sim-model.c (model_options): Use '\0' for `shortopt'.
5177 * sim-trace.c (trace_option_handler): Set state trace file
5178 for --trace-file in addition to cpu's values.
5179 (trace_vprintf): If cpu == NULL, try state's trace file.
5180 (trace_options): Reorganize table, reword some descriptions.
5182 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5184 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
5187 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5189 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
5190 signal untranslated, document problem with this.
5192 * nrun.c (main): Check for a prog name of `*step'. If present,
5193 step the simulator instead of allowing it to run free.
5195 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
5197 * Make-common.in (sim_main_headers): Add sim-signal.h.
5199 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
5201 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
5203 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5205 * sim-signal.h: Start simulator signals at 64 so that host signal
5206 numbers can be detected and reported.
5208 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
5210 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
5212 * callback.c (cb_host_to_target_stat): Fix return values.
5214 * cgen-sim.h (enum_signal_type): Delete.
5215 (engine_signal): Update prototype.
5216 * cgen-utils.c: Don't include <signal.h>.
5217 (sim_signal_to_host): Delete, lives in sim-signal.c now.
5218 (engine_signal): Update.
5220 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5221 (sim_state_free): Call SIM_STATE_FREE if defined.
5223 * sim-module.c (sim_module_install): Don't leave any modules
5224 installed if one fails to install.
5226 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
5228 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5229 more, since alloca is not used in this file.
5231 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5232 correctly set the carry and overflow bits for those types.
5233 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5234 with carry, so carry is correct after doing both adds.
5235 (ALU*): Space out '\' to make it easier to read.
5237 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
5239 * sim-core.c (sim_core_signal): Use sim_stopped instead of
5242 * sim-signal.c, sim-signal.h: New files.
5243 * Make-common.in (sim-signal.o): Add rule for.
5244 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5245 * sim-abort.c: Don't include <signal.h>.
5246 * sim-basics.h: #include "sim-signal.h".
5247 * sim-break.c: Don't include <signal.h>.
5248 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5249 * sim-core.c: Don't include <signal.h>.
5250 (SIGBUS): Delete definition.
5251 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5252 * sim-engine.c: Don't include <signal.h>.
5253 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5254 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5255 * sim-resume.c: Don't include <signal.h>.
5256 (SIGTRAP): Delete definition.
5257 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5258 * sim-stop.c: Don't include <signal.h>.
5259 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5260 * sim-watch.c: Don't include <signal.h>.
5261 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5263 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5265 * sim-base.h (CIA_ADDR): Provide default definition.
5266 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5267 * sim-break.c (sim_handle_breakpoint): Likewise.
5269 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5271 * Make-common.in (srccom): New variable.
5273 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5274 (LIB_OBJS): Add syscall.o.
5275 (gentmap): Pass $(NL_TARGET) to $(CC).
5276 (syscall.o): Add rule for.
5277 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5278 (sim-bits.o): Depend on $(sim-n-bits_h).
5279 (sim-load.o): Depend on callback.h.
5281 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5282 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5283 * cgen-mem.h, cgen-ops.h: New files.
5285 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5287 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5289 * callback.c: #include string.h or strings.h.
5290 #include sys/types.h and sys/stat.h.
5291 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5292 (os_get_errno,os_open): Update.
5293 (os_stat,os_fstat): New functions.
5294 (os_init): Initialize syscall_map, errno_map, open_map.
5295 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5296 errno_map, open_map, signal_map, stat_map.
5297 (cb_read_target_syscall_maps): New function.
5298 (cb_target_to_host_syscall): New function.
5299 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5300 (cb_target_to_host_open): Renamed from target_to_host_open.
5301 (store): New function.
5302 (cb_host_to_target_stat): New function.
5303 * syscall.c: New file.
5304 * gentmap.c (sys_tdefs): New global.
5305 (gen_targ_vals_h): Output target syscall numbers.
5306 (gen_targ_map_c): Update. Output target syscall translation map.
5307 * gentvals.sh: New first argument `target'. Preface table with
5308 #ifdef NL_TARGET_$target if non-null target passed.
5309 * gennltvals.sh: New file.
5310 * nltvals.def: Regenerated.
5312 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5314 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5316 (sim_core_dummy_M): Declare.
5318 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5320 * sim-core.c (sim_core_signal): Print the address of the
5323 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5325 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5327 * sim-base.h (sim_state_base): Add member trace_data.
5328 (STATE_TRACE_DATA): New macro.
5329 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5330 ({WITH_,}TRACE_DEBUG_P): New macros.
5331 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5332 (_sim_cpu): Delete forward reference.
5333 (debug_printf): Update.
5334 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5335 (trace_options): Add --trace-debug.
5336 (set_trace_options): Handle it.
5337 (trace_option_handler): Likewise.
5338 (trace_install): Init state trace_data struct.
5339 (trace_uninstall): Close state trace file.
5340 * sim-events.c (ETRACE): Only print source file and line number if
5342 * sim-n-core.h (sim_core_trace_M): Likewise.
5344 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5346 1997-11-13 Felix Lee <flee@cygnus.com>
5348 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5350 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5352 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5354 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5356 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5358 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5359 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5362 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5364 * sim-events.c (sim_events_process): Re-compute the time -
5365 update_time_from_event - as each event is processed. Reverses
5368 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5370 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5372 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5374 * sim-events.c (sim_events_process): Delete redundant call to
5375 update_time_from_event.
5376 (sim_events_slip): Always decrement time_from_event.
5377 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5378 Delete assertion that time_from_event >=0 when work in queue, no
5381 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5383 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5384 (standard_option_handler): Update.
5386 * sim-options.h: Clarify documentation.
5387 (OPTION_LONG_ONLY_P): Delete definition.
5388 (OPTION_VALID_P): Define.
5390 * sim-options.c (sim_print_help): Allow short only options.
5391 (sim_parse_args): Ditto.
5392 (sim_args_command): Skip short only options.
5393 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5394 separate entries for short and long options in the HANDLERS and
5396 (sim_parse_args): Disable argument permutation.
5398 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5400 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5401 Add argument M, size of data type.
5402 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5403 Declare, ditto for 5, 6 & 7 byte transfers.
5404 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5407 * sim-n-core.h (sim_core_trace_M): Rename from
5408 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5409 with transfer type. Print transfer direction. Handle 1 and 2 byte
5411 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5413 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5414 Update all functions.
5416 * sim-core.c: Generate functions starting with 16 not 1.
5417 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5418 all 5, 6 & 7 byte transfers.
5420 * sim-n-core.h (sim_core_read_misaligned_N,
5421 sim_core_write_misaligned_N): Implement.
5423 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5425 * sim-endian.h (U16_8): Implement
5427 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5429 * sim-endian.h (VL8_16, VH8_16): Implement.
5431 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5433 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5434 (memory_option_handler): Skip comma in alias address list
5436 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5438 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5440 (parse_size, parse_addr): New functions
5441 (memory_option_handler, memory_options): Parse address & size
5442 using new functions. Pass level, space, modulo to do_memopt_add &
5445 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5447 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5448 `attach_type attach' argument with `unsigned level' argument.
5451 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5452 sim_core_attach): Replace argument attach with level. Update
5453 verification of arguments.
5454 (sim_core_map_detach, sim_core_detach): Replace argument attach
5457 * sim-basics.h (enum _attach_type): Delete.
5459 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5461 * sim-core.h (sim_core_write_8): Define.
5463 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5465 * sim-bits.h: Document ROTn macro.
5467 * sim-endian.h (H2T): Handle 16 byte variables.
5469 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5472 * sim-core.c: Do not generate sim_core_*_word.
5474 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5475 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5477 * sim-core.h (sim_core_read_unaligned_word,
5478 sim_core_read_aligned_word, sim_core_read_word,
5479 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5480 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5482 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5484 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5486 * sim-endian.h: Disable 16 byte support.
5488 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5490 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5492 * sim-n-core.h (sim_core_trace_N): New function.
5493 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5494 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5496 * sim-endian.h: Add 128 bit variant.
5498 * sim-core.h, sim-core.c: Add 128 bit variant.
5500 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5502 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5504 * sim-events.c (sim_events_process): Clear events->work_pending.
5505 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5506 setting, nr_ticks_to_process.
5507 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5508 when the event queue isn't next.
5510 * sim-events.h, sim-events.c (sim_events_slip): New function.
5512 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5514 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5516 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5519 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5521 * nrun.c (main): Remove useless test of name != NULL.
5522 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5524 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5526 * sim-fpu.c (EXPMAX): Type is unsigned.
5527 (MIN_INT, MAX_INT): Type is signed64.
5528 (i2fpu): Type of val is signed64.
5530 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5532 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5533 a bucket size of zero.
5535 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5536 OPTION_PROFILE_PC): Define.
5537 (profile_option_handler): Add support for --profile-pc and
5538 --profile-pc-granularity options.
5539 (profile_pc_init): When possible, compute nr buckets from bucket
5542 * sim-profile.c (profile_pc_init): Align the profile-pc end
5543 address with the profile-pc bucket size.
5545 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5546 something less ambiguous.
5547 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5549 * sim-profile.c (profile_pc_cleanup): New function. Move
5550 profile_pc_uninstall code to here.
5551 (profile_pc_uninstall): Call.
5552 (profile_pc_init): Call.
5554 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5556 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5557 file using BSD gprof format.
5559 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5561 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5562 MSBIT64): Force result to unsignedN.
5564 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5566 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5568 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5569 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5570 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5571 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5573 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5575 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5578 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5579 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5581 (sim_core_attach): Rename buffer_freed to free_buffer, type
5582 void*. Ensure that allocated buffer is alligned according to
5585 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5587 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5588 (ALU64_SUB): Define.
5590 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5591 (.gdbinit): Remove dependencies, generate once per build.
5593 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5595 * sim-n-core.h (sim_core_read_aligned_N,
5596 sim_core_write_aligned_N): Make xaddr param type address_word not
5599 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5601 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5602 unpacked floating point struct. Pass sim_fpu object by reference.
5603 Add preliminary support for rounding modes.
5605 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5607 * configure: Regenerated to track ../common/aclocal.m4 changes.
5609 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5611 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5612 WITH_TARGET_BITSIZE.
5614 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5616 * sim-profile.c (profile_print_core): label needs empty statement.
5618 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5620 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5621 and zfree instead of xmalloc and free. Prevents warnings.
5623 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5625 * configure: Regenerated to track ../common/aclocal.m4 changes.
5627 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5629 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5630 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5632 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5633 controling the bitsize/msb of the target.
5635 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5637 * Make-common.in: New files sim-break.c, sim-break.h.
5638 * sim-base.h: Add point to breakpoint list to sim_state_base.
5639 * sim-break.c sim-break.h: New modules that implement intrinsic
5641 * sim-module.c: Add breakpoint module.
5643 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5645 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5647 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5649 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5650 (SIGBUS) define for Windows.
5651 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5652 * sim-resume.c: define SIGTRAP for windows.
5653 * sim-xcat.h: use token pasting if ALMOST_STDC.
5655 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5657 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5659 (CONFIG_CFLAGS): Add same.
5661 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5663 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5664 (SIGNED32): use ##i32.
5666 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5668 * configure: Regenerated to track ../common/aclocal.m4 changes.
5670 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5672 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5675 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5676 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5677 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5678 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5679 (CONFIG_CFLAGS): Add same.
5681 * aclocal.m4: Perform AC_SUBST on optional options.
5683 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5685 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5687 * sim-options.c (standard_option_handler): Typo in warning message.
5689 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5691 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5692 insn count. Make count conditional on there being a valid
5694 (profile_pc_init): Make default PC profile frequency an arbitrary
5697 * sim-base.h: Ditto.
5699 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5702 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5705 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5707 * configure: Regenerated to track ../common/aclocal.m4 changes.
5709 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5711 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5712 configured alignment.
5714 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5716 * configure: Regenerated to track ../common/aclocal.m4 changes.
5718 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5720 * sim-config.c (sim_config): Check for default alignment.
5722 * sim-options.c (standard_option_handler): Add alignment option.
5724 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5725 default alignment requirements on memory accesses.
5727 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5729 * sim-load.c (sim_load_file): Return failure if the executable
5730 had no loadable sections.
5732 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5734 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5737 * sim-core.c (sim_core_signal): When bad access halt simulator
5738 SIGSEGV / SIGBUS instead of aborting.
5739 (signal.h): Include.
5741 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5742 options was missing.
5744 * sim-bits.h (MOVED): Define
5746 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5748 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5751 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5753 * sim-bits.c: Add 8 bit versions of bit macros.
5755 * sim-bits.h: Ditto.
5757 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5759 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5760 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5762 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5763 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5765 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5766 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5768 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5770 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5771 configure.in: Output to cconfig.h instead of config.h.
5773 * configure: Regenerated to track ../common/aclocal.m4 changes.
5775 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5777 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5780 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5782 * callback.c (os_write): divert stdout and stderr to their
5785 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5787 * sim-profile.c (profile_print_speed): Call
5788 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5790 * sim-events.c (sim_events_elapsed_time): New function return nr
5791 host MS consumed by the simulator.
5792 (sim_watch_valid): Use.
5794 * sim-module.c (modules): Install sim_events very very early.
5796 * sim-profile.c (profile_print): Call profile_print_pc.
5798 (profile_pc_init): New function, set up processor for PC
5800 (profile_print_pc): New function, print a PC profile.
5801 (profile_pc_event): New function, sample PC.
5803 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5804 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5807 * sim-options.c (sim_print_help): Pacify GCC.
5809 * sim-n-core.h (sim_core_read_aligned_N,
5810 sim_core_write_aligned_N): Add un-conditional profile call.
5811 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5812 profile call when aligned read/write isn't used.
5814 * sim-base.h: Include sim-profile, sim-model after sim-core &
5815 sim-events allow sim-core to define useful values.
5817 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5818 (profile_option_handler, profile_options): Add support for
5819 --profile-core option.
5820 (print_bar): Include when core profiling.
5821 (profile_print_core): New function, print core profile.
5823 * sim-config.c (print_sim_config): Print profile status.
5825 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5826 WITH_PROFILE_PC_P): Define.
5827 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5828 (PROFILE_COUNT_CORE): Define.
5830 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5832 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5833 interrupt_names array as the data.
5834 (sim-watch.h): Document.
5836 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5838 * sim-options.c (sim_print_help): When the doc string is to long
5841 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5842 that only the first few the watch options are listed. Generate
5843 meanginful usage messages.
5845 * sim-options.h (struct OPTION): Clarify use of doc_name field
5847 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5849 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5850 (standard_option_handler): Handle --architecture-info.
5852 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5854 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5855 illegal zero-sized array.
5856 * sim-core.c (sim_core_xor_read_buffer): same.
5858 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5860 * nltvals.def: Regenerate.
5862 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5864 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5866 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5868 * sim-bits.c (MASKED): Delete.
5869 (EXTRACTED): Delete.
5870 (LSEXTRACTED, MSEXTRACTED): New functions.
5872 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5873 (MSMASKEDn, LSMASKEDn): Add last argument.
5876 * sim-bits.h (EXTEND8, EXTEND16): Define.
5877 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5879 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5881 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5882 current instruction address.
5884 * sim-inline.h (*_ENGINE): Define.
5886 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5888 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5890 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5891 (watch_option_handler): Call delete_watchpoint with ident or type.
5892 (sim_watchpoint_install): Create interrupt specific watchpoint
5893 commands on the fly.
5894 (do_watchpoint_create): New function, create a watch point using
5895 type/int-nr info encoded in the option nr.
5896 (do_watchpoint_info): New function. List active watchpoints.
5898 * sim-watch.h: Change data structure to a list.
5900 * sim-memopt.c (memory_option_handler): Require explicit "all"
5901 before deleting all memory regions.
5903 * sim-utils.c (sim_do_commandf): New function, printf version of
5906 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5908 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5910 (SIGNED64, UNSIGNED64): Delete.
5911 (ALU64_ADD): Don't rely on bit endianness.
5912 (ALU64_BEGIN): Define.
5914 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5915 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5917 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5918 suffix - u64, LL - to 64 bit constants.
5920 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5922 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5924 * sim-utils.h (NZALLOC): Define - zalloc * N.
5926 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5927 implementation of read/write functions.
5929 * Make-common.in (sim-hrw.o): New target.
5931 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5934 * sim-memopt.c (memory_option_handler): Implement memory-size
5935 command. Implement memory-alias command. Let memory-delete delete
5937 (add_memopt): New function. Add a memory region.
5938 (do_memopt_delete): New function. Delete a memory region.
5940 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5942 * sim-core.c (sim_core_detach): New function.
5943 (sim_core_map_detach): New function. Perform the actual detach.
5944 (sim_core_init): Move initialization code from here.
5945 (sim_core_install): To here.
5946 (sim_core_uninstall): And here.
5948 * sim-module.c: Add memopt module.
5950 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5951 simulator base type.
5953 * Make-common.in (sim_main_headers): Add sim-memopt.h
5954 (sim-memopt.o): New target.
5956 * sim-core.c (sim_core_install): Add core_options to the option
5959 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5962 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5965 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5966 address_word, add mask member.
5968 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5969 address_word, allow for 64bit targets in 32bit host. Add modulo
5971 (sim_core_map_attach): Ditto.
5972 (new_sim_core_mapping): Ditto.
5973 (sim_core_translate): Mask address when modulo memory.
5975 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5977 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5979 * gdbinit.in: New file.
5980 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5981 * Make-common.in (distclean): Delete .gdbinit.
5982 (.gdbinit): Add rule for.
5983 * configure: Regenerated to track ../common/aclocal.m4 changes.
5985 * Make-common.in (cgen-run.o): Add rule for.
5987 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5989 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5991 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5992 both resumed and previous elapsed time.
5993 (sim_events_init): Set initial_wallclock and current_wallclock to
5995 (sim_events_install): Install sim_events_suspend and
5997 (sim_events_watch_clock): Allow for suspended simulator when
5998 computing the time of the clock event.
6000 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
6001 initial_wallclock to elapsed_wallclock, set both to zero.
6002 (sim_events_init, sim_events_uninstall): Delete prototypes.
6004 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
6006 * sim-module.c(sim_module_resume, sim_module_suspend): New
6009 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6011 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
6014 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
6016 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
6017 * Make-common.in (TAGS): Likewise.
6018 * sim-n-bits.h: Add TAGS comments for all functions.
6019 * sim-n-core.h: Likewise.
6020 * sim-n-endian.h: Likewise.
6022 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
6024 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
6027 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
6029 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
6032 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6034 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
6035 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
6037 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
6039 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
6040 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
6041 nr_transfered and nr_this_transfer unsigned.
6043 * sim-events.c (sim_events_tickn): N is signed, as limited to
6046 * sim-n-endian.h (offset_N): Change size to unsigned.
6048 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
6050 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
6052 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
6054 * sim-options.c (sim_parse_args): Use dupargv.
6056 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
6058 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
6060 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
6062 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
6065 * sim-options.c (standard_options): Add --architecture=MACHINE and
6066 --target=TARGET options.
6067 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
6068 (standard_option_handler): Handle architecture and target options.
6071 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
6073 (sim_analyze_program): Set prog_bfd architecture from
6074 STATE_ARCHITECTURE if known.
6076 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6078 * configure: Regenerated to track ../common/aclocal.m4 changes.
6081 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6083 * aclocal.m4 (enable-sim-warnings): Remove comment stating
6084 that option does not apply to certain files.
6086 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6088 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
6089 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
6090 offset from MSB/LSB.
6092 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
6093 access address of sub word quantity of a hosts 16, 32, 64 bit word
6095 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
6096 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
6097 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
6098 return N*2 byte value with argument in Hi/Lo word. Renamed from
6099 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
6101 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
6102 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
6103 so that bit offset is explicit.
6105 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
6107 * sim-utils.c (sim_analyze_program): Add prog_name argument.
6108 Update STATE_PROG_BFD when needed with a dup'd copy of the
6111 * sim-config.c (sim_config): Delete ABFD argument, use
6112 STATE_PROG_BFD directly.
6114 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
6116 * run.c (main): Pass the open ABFD to sim_create_inferior.
6118 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
6122 * sim-hload.c (sim_load): New file. Implement generic sim_load for
6123 hardware only simulator targets.
6125 * Make-common.in (sim-hload.o): Add rule.
6127 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6129 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
6130 used by copyargv and freeargv.
6132 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
6133 STATE_PROG_ARGV, not just a pointer.
6135 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6137 * configure: Regenerated to track ../common/aclocal.m4 changes.
6140 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6142 * aclocal.m4 (sim-endian): Add second argument to
6143 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
6144 default endian when not hardwired.
6146 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
6147 else failes value for target byte order.
6149 * sim-config.c (sim_config): Add abfd arguments. Set
6150 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
6152 (sim_config): Return SIM_RC, don't abort.
6155 * run.c (main): Update call to sim_open - add ABFD argument.
6156 * nrun.c (main): Add NULL ABFD argument.
6158 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
6160 * callback.c (os_poll_quit): Make static.
6161 Call sim_cb_eprintf, not p->eprintf.
6162 (sim_cb_printf, sim_cb_eprintf): New functions.
6163 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
6165 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
6166 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
6167 sim-utils.h. #include sim-utils.h.
6168 * sim-utils.h: Above decls moved here.
6169 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
6171 * sim-watch.c (action_watchpoint): Fix thinkos.
6173 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
6175 * sim-types.h: Fix defs of 64 bit data types for MSVC.
6177 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
6179 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
6180 to FORCED_ALIGNMENT case.
6182 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6184 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
6186 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
6188 * Make-common.in (libsim.a): Fix typo.
6190 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6192 * nrun.c (main): Verify the structure returned before using it.
6194 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6196 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
6199 * sim-engine.c (sim_engine_install): New function. Install the
6200 engine init functions.
6201 (sim_engine_init): [Re]initialize the simulator engine.
6203 * sim-module.c: Add sim_engine to list of modules that always
6206 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6208 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
6209 to remove the old watchpoint, not delete_watchpoint.
6210 (watch_option_handler): Action the correct watchpoint, not just
6213 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
6215 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
6216 both low and high word.
6217 (sim_core_write_aligned_N): Ditto.
6219 * sim-trace.c (set_trace_options): Delete code explicitly setting
6222 * sim-options.c (sim_print_help): Call the list commands if not a
6223 standalone simulator.
6224 (sim_print_help): Advise that some options may not be applicable.
6226 * sim-trace.c (set_trace_options): Assume core present.
6228 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6229 buffer when full not almost full.
6231 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
6233 * sim-events.c (sim_events_process): Don't blat the event queue
6234 when processing watchpoints.
6236 * sim-watch.h: Make arg unsigned long - stop sign extension.
6238 * sim-events.c (sim_watch_valid): rewrite so debugable.
6240 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6242 * sim-watch.c (schedule_watchpoint): Add is_within option so that
6243 inequality test is possible.
6244 (handle_watchpoint): Re-pass is_within arg.
6245 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6246 0 to schedule_watchpoint's is_within arg.
6247 (sim_watchpoint_init): Re-pass is_within arg.
6249 * sim-options.c (sim_print_help): Add is_command argument. Don't
6250 include -- prefix when called from the command line interpreter.
6252 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6254 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6255 zero indicates that the test should be reversed.
6256 (sim_events_watch_core): Ditto.
6257 (WATCH_CORE): Compare range against is_within.
6260 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6262 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6263 sim_core_read_buffer. Check nr-bytes transfered.
6265 * sim-core.h (sim_core_common): Define a new struct that contains
6266 the common data. to sd and cpu structures.
6267 * sim-core.c (sim_core_attach): Update.
6268 (sim_core_init): Update. Remember to copy initialized data to each
6270 (sim_core_find_mapping): Ditto.
6272 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6273 (sim_core_write_buffer): Ditto.
6275 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6276 transfer use xor version of read buffer.
6277 (sim_core_write_unaligned_N): Ditto for write.
6279 * sim-core.c (sim_core_xor_read_buffer): New function implement
6280 xor-endian data read breaking transfer up into xor-endian sized
6282 (sim_core_xor_write_buffer): Ditto for write.
6283 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6284 - needed for xor-endian transfers.
6286 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6288 * sim-inline.h: Review description.
6290 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6291 to just those involved in data transfers and configuration.
6293 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6295 * sim-n-core.h (sim_core_read_aligned_N): Use.
6296 (sim_core_read_unaligned_N): Ditto.
6297 (sim_core_read_unaligned_N): Ditto..
6298 (sim_core_write_unaligned_N): Ditto.
6300 * sim-core.h: Add xor endian bitmap to main structure. *
6302 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6304 (sim_core_read_aligned_N): Ditto.
6306 * sim-core.c (sim_core_set_xor_endian): New function.
6307 (sim_core_attach): Don't overwrite the per-cpu xor map when
6308 cloning the global core.
6310 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6312 * sim-engine.h: Update below so that it is using an enumerated
6315 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6317 * sim-engine.c (sim_engine_restart):
6318 * sim-resume.c (sim_resume): Change longjmp param/setjmp
6319 return value used for simulator restart from 0 to 2.
6321 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6323 * cgen-scache.c (scache_option_handler): Add is_command arg.
6325 * sim-model.c (model_option_handler): Add is_command argument.
6327 * sim-profile.c (profile_option_handler): Add is_command arg.
6329 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6332 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6333 order that they are registered.
6335 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6336 between option and command line processing.
6338 * sim-options.c: Include stdlib.h, ctype.h.
6340 * Make-common.in (sim-watch.o): Add rule.
6341 (sim_main_headers): Assume sim-assert.h included.
6342 (sim-*.o): Simplify make rule.
6344 * sim-module.c: Add sim_watch_install to module list.
6346 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6348 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6351 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6352 * sim-events.c (sim_events_install): Ditto.
6353 * sim-core.c (sim_core_install): Ditto.
6354 * sim-model.c (model_install): Ditto.
6355 * sim-options.c (standard_install): Ditto.
6356 * sim-profile.c (profile_install): Ditto.
6357 * sim-reason.c (sim_stop_reason): Ditto.
6358 * sim-run.c (sim_engine_run): Ditto.
6359 * sim-utils.c (sim_analyze_program): Ditto.
6361 * sim-module.c (modules): Make profile_install and trace_install
6364 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6366 * sim-options.c (standard_option_handler): Set the byte order.
6368 * sim-events.c (sim_events_process): Allow multi tick processing.
6369 (sim_events_tickn): New function - multi cycle tick.
6371 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6372 prototypes. Under development.
6373 (sim_events): Replace processing with nr_ticks_to_process.
6375 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6377 * nrun.c (main): Pass callbacks to sim_open instead of using
6380 * run.c (main): Ditto.
6382 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6384 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6385 stop tk interrupting malloc calls.
6386 (sim_events_zalloc): Converse.
6388 * Make-common.in (sim_main_headers): Add sim-events.h.
6390 * sim-events.c (sim_events_schedule_after_signal): Change return
6391 type to void - signal events are strictly internal.
6392 (sim_events_init): Allocate a finite buffer for signal events.
6393 (sim_events_schedule_after_signal): Enter signal events into the
6396 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6397 (sim_engine_restart): Ditto.
6398 (sim_engine_abort): Ditto.
6399 * sim-stop.c (sim_stop): Ditto.
6400 (control_c_simulation): Ditto.
6401 * sim-resume.c (sim_resume): Ditto.
6402 (has_stepped): Ditto.
6403 * sim-abort.c (sim_engine_abort): Ditto.
6405 * sim-basics.h (transfer_type): New type.
6407 * sim-core.c (sim_core_signal): New function. Print core signal
6409 (sim_core_find_mapping): Add transfer argument.
6411 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6412 SIM_CORE_SIGNAL if a recoverable abort.
6413 * sim-core.c (sim_core_find_mapping): Ditto.
6415 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6417 * sim-core.c (sim_core_find_mapping): Replace calls to
6418 sim_io_error to more resiliant sim_engine_abort.
6420 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6421 (sim_core_write_unaligned_N): Ditto.
6423 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6425 * sim-module.c: Add sim_events_install to list.
6427 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6429 (sim_events_init): Now returns SIG_RC.
6431 * sim-run.c: New file. Generic sim_engine_run.
6432 * sim-reason.c: New file. Generic sim_stop_reason.
6433 * sim-stop.c: New file. Generic sim_stop.
6434 * sim-resume.c: New file. Generic sim_resume.
6436 * Make-common.in (sim-engine.o): Add rule.
6437 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
6439 * sim-engine.h, sim-engine.c: New file. Provide generic
6440 implementation of sim_engine_halt, sim_engine_error. et.al.
6442 * sim-base.h (sim_state_base): Add member halt.
6443 (sim-engine.h): Include.
6445 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6447 * sim-events.c (sim_events_poll): Update event handler.
6449 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6451 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6453 (sim_events_watch_sim): New function.
6454 (sim_events_watch_core): New function.
6455 (sim_watch_valid): New function.
6456 (sim_events_preprocess): New function.
6457 (sim_events_process): Process the watchpoints as well as the timer
6459 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6460 (sim_events_deschedule): Check all the queues when removing an
6462 (sim_events_init): Ditto for cleaning.
6464 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6466 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6468 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6470 * callback.c (os_open): Type of arg flags is int.
6472 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6474 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6475 just like normal numbers as per IEEE rules.
6477 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6479 * callback.c (os_close): Mark the descriptor as being
6480 available if the close succeeded.
6481 (os_open): Pass 0644 as the mode of the file being created.
6483 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6485 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6488 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6489 * sim-lnline.h: Update.
6491 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6492 conversion functions.
6493 (sim_fpu_to{32,64}[iu]): New fp2int functions.
6495 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6496 compare functions. Replacing.
6497 (sim_fpu_cmp): This. Delete.
6499 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6501 * sim-core.c (sim_core_find_mapping): Call engine_error not
6502 sim_io_error when possible.
6504 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6506 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6507 high/low double word.
6509 * sim-trace.h: Remove definition of attribute - defined in
6512 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6514 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6515 name of the option - or family of options.
6517 * sim-options.c (sim_args_command): Match command `a-b c' with
6518 option `--a-b-c' from option table.
6520 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6522 * sim-options.c (sim_print_help): For optional arguments, wrap
6525 * sim-trace.c (set_trace_options): New function, handle optional
6526 argument and multiple assignment.
6527 (trace_option_handler): Update.
6529 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6530 when branch tracing selected.
6532 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6534 * sim-trace.c (trace_one_insn): Make a va-args function.
6536 * sim-trace.c (trace_vprintf): New function, va-arg version of
6539 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6541 * sim-trace.c (trace_uninstall): Don't close a file twice.
6542 * sim-profile.c (profile_uninstall): Likewise.
6544 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6546 * sim-trace.c (toplevel): Include bfd.h.
6547 (trace_options): Note that --trace-linenum also turns on
6548 --trace-insn. Add --trace-{branch,semantics}.
6549 (trace_option_handler): If --trace-linenum, also turn on
6550 --trace-insn. Add --trace-branch support. If --trace-semantics,
6551 turn on ALU, FPU, branch, and memory tracing.
6552 (trace_one_insn): New function to trace an instruction. Support
6554 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6556 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6557 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6558 (TRACE_branch): Add new mask.
6559 (TRACE_*_P): Define all possible trace_p macros.
6560 (trace_one_insn): Declare function.
6562 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6564 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6565 GNU C doesn't support __attributes__.
6566 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6569 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6571 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6572 addresses are masked forcing them to be correctly aligned.
6573 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6574 * sim-config.c (config_alignment_to_a): Update.
6576 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6578 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6580 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6581 processor specific core maps.
6582 (sim_core_map_attach): Copy the core map data to each of the
6583 processor specific core data structures.
6584 * sim-core.c (sim_core_find_mapping): Update.
6586 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6587 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6588 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6589 alternatives that handle unaligned addresses.
6590 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6592 * cgen-utils.c (sim_disassemble_insn): Update.
6594 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6596 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6599 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6602 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6604 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6606 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6609 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6612 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6614 * cgen-trace.c: Prepend additional trace_printf argument.
6616 * cgen-utils.c (sim_disassemble_insn): Add additional core
6619 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6621 * nrun.c (main): Catch/report errorenous simulator states.
6623 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6624 * sim-trace.c: #include string.h/strings.h so that memset is
6626 * sim-utils.c: Ditto.
6627 * sim-profile.c: Ditto. And stdlib.h.
6628 (print_bar): Only define when used by instruction or memory profiler.
6630 * sim-options.c (standard_option_handler): Make ul more local.
6632 * sim-load.c (sim_load_file): Make the name constant.
6633 (sim_load_file): Passify gcc.
6635 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6637 * sim-utils.c, sim-load.c: Include sim-utils.h.
6639 * sim-base.h (sim_cpu): Pre define here so available to all.
6641 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6642 Restore the sim_cpu and instruction_address arguments so that full
6643 information is available to the abort function.
6644 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6645 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6647 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6648 tracing support for sim-events and sim-core.
6649 (trace_option_handler): Convert #if to if where possible so always
6650 compiled/checked by C compiler.
6651 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6653 * sim-base.h: Adjust comment documenting how to define the cpu
6655 (sim_state_base): Add sim_core and sim_events to simulator base
6658 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6659 * sim-core.c (sim_core_init, sim_core_attach,
6660 sim_core_find_mapping): Update.
6661 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6662 update_time_from_event, insert_sim_event,
6663 sim_events_schedule_after_signal, sim_events_deschedule,
6664 sim_events_tick): Ditto.
6666 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6667 sim-model.h): Move #includes from here.
6668 * sim-base.h: To here.
6669 (sim-core.h, sim-events.h, sim-io.h): Include also
6671 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6673 * callback.c (default_callback): Missing initialisers.
6675 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6677 * sim-utils.c (sim_add_commas): New function.
6678 * sim-basics.h (sim_add_commas): Add prototype.
6679 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6680 * sim-profile.c (COMMAS): New macro.
6681 (print_*): Use it to print commas in numbers.
6683 * configure: Regenerated.
6685 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6686 (cgen_state): New member run_fast_p.
6687 (cgen_init): Add prototype.
6688 (sim_disassemble_insn): New arg `cpu'.
6689 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6690 * cgen-utils.c (cgen_init): New function.
6691 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6692 * genmloop.sh: Call engine_halt if loop exits.
6694 * Makefile.in (sim-options_h): Define.
6695 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6696 (sim-model.o): Add new rule.
6697 (cgen-{scache,trace,utils}.o): Add new rules.
6698 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6699 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6700 Indent output by 2 spaces.
6701 * cgen-scache.h (scache_print_profile): Update.
6702 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6703 Use trace_printf, not fprintf.
6704 (trace_extract): Use trace_printf, not cgen_trace_printf.
6705 * genmloop.sh (!FAST case): Increment `insn_count'.
6706 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6707 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6708 access macro's name.
6709 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6710 Change return type to SIM_RC.
6711 (sim_core_{install,uninstall}): New functions.
6712 * sim-core.h (sim_core_{install,uninstall}): Declare.
6713 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6714 Change return type to SIM_RC.
6715 * sim-model.h (models,machs,model_install): Declare.
6716 * sim-module.c (modules): Add scache_install, model_install.
6717 (sim_post_argv_init): Set cpu->state backlinks.
6718 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6719 (standard_option_handler): Likewise.
6720 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6723 (profile_options): Delete --profile-simcache.
6724 (profile_option_handler): Likewise.
6725 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6727 (profile_print_{memory,model}): Likewise.
6728 (profile_print_simcache): Delete.
6729 (profile_print_speed): New function.
6730 (profile_print): Rewrite.
6731 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6732 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6733 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6734 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6735 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6736 (profile_print): Update prototype.
6738 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6740 * cgen-scache.[ch], cgen-sim.h: New files.
6741 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6742 * sim-model.c: New file.
6744 * Make-common.in (clean targets): Undo patch of Apr. 22.
6746 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6748 * sim-n-bits.h (signed): If we have a standard compiler, undef
6749 signed, so that signedN is defined correctly.
6751 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6753 * sim-module.h, sim-model.h, sim-profile.h: New files.
6754 * sim-module.c, sim-profile.c: New files.
6755 * Make-common.in (SIM_PROFILE): Define
6756 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6757 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6758 (sim_module.o,sim-profile.o): Add rules for.
6759 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6760 (--enable-sim-profile): Add.
6761 * configure: Regenerated.
6762 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6763 model. Move trace and profile support to sim-{trace,profile}.h.
6764 New members trace_data, profile_data.
6765 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6766 * sim-config.h: Provide default definition of WITH_PROFILE.
6767 (WITH_TRACE): Change default to -1.
6768 (MAX_NR_PROCESSORS): Always define.
6769 * sim-options.c: Move trace and profile support to
6770 sim-{trace,profile}.h.
6771 (sim_pre_argv_init): Moved to sim-model.c.
6772 (standard_install): New function.
6773 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6774 (standard_install): Declare.
6775 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6776 (trace_install, trace_uninstall): New functions.
6777 (trace_printf): Update reference to TRACE_FILE.
6778 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6779 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6780 (WITH_TRACE_FOO_P): Define.
6781 (trace_install): Declare.
6782 (TRACE_DATA): New struct.
6784 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6786 * run.c: Undo last exec_bfd patch.
6787 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6789 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6791 * run.c (exec_bfd): Add back in.
6792 (main): Set exec_bfd.
6794 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6796 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6798 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6800 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6801 less well defined engine_error.
6802 * sim-core.c: Ditto.
6804 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6806 * Make-common.in: Change clean targets to use :: so that other
6807 Makefiles can have their own clean targets.
6808 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6809 __STDC__ to control use of stdarg vs. varargs syntax. Some
6810 systems can't use __STDC__, but require stdarg.
6812 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6814 * sim-options.c (standard_options): Add --endian.
6815 (standard_option_handler): Likewise.
6817 * nrun.c: #include <signal.h>.
6818 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6819 handler that calls sim_stop ().
6821 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6823 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6824 handler that calls sim_stop (). Simulators may still be
6825 establishing their own handler.
6827 * sim-events.c (sim_events_poll): Rename from
6828 sim_events_at_large_int. Poll IO.
6830 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6833 * callback.c (os_poll_quit): New function poll for quit signal
6835 (default_callback): Include magic number.
6837 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6839 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6840 Check for functions getrusage, time.
6841 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6842 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6843 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6844 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6846 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6848 * sim-options.c, sim-options.h: New files.
6849 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6850 * Make-common.in (nrun.o): Add rules for.
6853 * run.c (main): Check return value of sim_open.
6855 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6856 (sim_main_headers): Add sim-trace.h.
6857 * run.c (exec_bfd, target_byte_order): Delete.
6858 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6859 call sim_load instead. Check return code of sim_create_inferior.
6860 * sim-base.h (CURRENT_STATE): Define.
6861 (sim_state_base): Make typedef. New members options, prog_argv,
6862 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6863 mem_size, memory [+ corresponding access macros].
6864 (sim_cpu_base): New typedef.
6865 * sim-trace.h: New file.
6866 * sim-trace.c: New file.
6867 * sim-basics.h: #include it.
6868 * sim-load.c: New file.
6870 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6872 * Make-common.in (INSTALL): Set to @INSTALL@.
6873 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6874 (install-common): Depend upon installdirs. Use
6875 $(program_transform_name) directly, rather than using
6877 (installdirs): New target.
6878 * Makefile.in (INSTALL): Set to @INSTALL@.
6879 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6880 (install-man): Depend upon installdirs. Use
6881 $(program_transform_name) directly, rather than using
6883 (installdirs): New target.
6885 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6887 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6890 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6892 * sim-basics.h: Only bring in config.h and tconfig.h if
6895 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6897 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6898 numbering convention of the target.
6899 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6900 and WITH_TARGET_WORD_MSB.
6901 (sim_config): When possible, check for consistency with bitsize
6904 * sim-bits.h: Allow MSB to be other than zero.
6905 * sim-bits.c: Ditto.
6906 * sim-n-bits.h: Ditto.
6908 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6909 * sim-n-bits.h (MSMASKEDn): Ditto.
6911 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6913 * Makefile.in (INSTALL): Change install.sh to install-sh.
6915 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6917 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6919 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6921 * run.c (main): Check that a program to run was specified.
6923 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6925 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6927 * configure: Regenerated to track ../common/aclocal.m4 changes.
6930 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6932 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6933 * sim-config.h: To here.
6935 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6936 (sim_main_headers): Define.
6937 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6938 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6940 (sim-utils.o): Add rule for.
6941 * sim-utils.o: New file.
6942 * sim-basics.h: #include sim-base.h.
6943 (zalloc): Make argument unsigned long.
6944 * sim-base.h: New file.
6945 * sim-inline.h (SIM_IO support): Delete.
6946 * sim-io.h: Delete inline support.
6947 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6948 * sim-config.c: sim-state.h renamed to sim-main.h.
6949 * sim-core.c: Likewise.
6950 * sim-events.c: Likewise.
6952 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6954 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6955 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6957 * configure: Regenerated to track ../common/aclocal.m4 changes.
6959 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6961 * configure: Regenerated to track ../common/aclocal.m4 changes.
6963 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6965 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6966 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6967 are defined by the configure.
6969 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6971 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6972 reserved-bits): Always define.
6974 * sim-config.h, sim-config.c (sim_config): New function - and new
6975 file - co-ordinate the setting/checking of the common simulator
6976 configuration options.
6978 * Make-common.in (sim-config.o): Add rule.
6980 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6982 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6983 va_list from void *, since va_list might not be a pointer type.
6985 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6987 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6989 (offset_N): Correct computation of LE offset.
6991 * sim-io.c (sim_io_error): Include a new line when reporting
6994 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6997 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6999 * run.c: Include alloca-conf.h.
7001 * callback.c (os_evprintf_filtered): Fix typo.
7003 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7005 * run.c (string.h, strings.h, stdlib.h): Include.
7007 * sim-events.c (sim_events_tick): Recent cleanup failed to return
7008 0 when nothing pending.
7010 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
7011 will soon be going away.
7012 (getopt): Plicate GCC.
7014 * sim-endian.c (sim-io.h): Plicate GCC.
7015 * sim-bits.c (sim-io.h): Ditto.
7016 * sim-n-bits.h (ROTn): Ditto.
7018 * sim-io.c (sim_io_error): Correct check for NULL.
7020 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
7022 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
7025 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7027 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
7028 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
7030 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7032 * sim-alu.h: Include sim-xcat.h.
7034 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7036 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
7037 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
7040 * sim-events.c (sim_events_at_large_int): New function. Just
7041 schedules an event every large-int ticks.
7042 (sim_events_init): Call.
7043 (sim_events_tick, sim_events_process): Move async handing to
7044 sim_events_process. Move timer decrement so that it occures after
7045 events have been processed.
7047 * sim-basics.h (struct _engine): Remove declaration.
7049 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
7050 everything with same. Rename global struct to SIM_DESC.
7051 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
7052 * sim-io.h, sim-io.c: Ditto.
7054 * sim-assert.h: New file. Optional assertion checking macros.
7055 * sim-io.c (sim_io_error): Make just this function tolerant to
7058 * sim-xcat.h: New file. Define concatenate macros.
7059 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
7060 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
7064 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7066 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
7068 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7070 * sim-inline.h: Add definitions for sim-types.
7071 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
7074 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7076 * sim-events.h: Remove defunct reference to callback struct.
7078 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7080 * configure: Re-generate.
7082 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7084 * Make-common.in (CSEARCH): Do not include the gdb directory in
7087 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7089 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7090 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
7091 to explicitly incorporate these.
7093 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
7094 specify the alignment restrictions of the target architecture -
7095 without this option all alignment restrictions are accomodated.
7096 (--enable-sim-assert): New option. Conditionally compile in
7097 assertion statements.
7098 (--enable-sim-float): New option. Strongly specify the target's
7099 floating point support.
7100 (--enable-sim-hardware): New option. Specify the hardware devices
7101 included in the simulation.
7102 (--enable-sim-packages): New option. Specify the hardware
7103 packages included in the simulation.
7104 (--enable-sim-regparm): New option. Specify that parameters be
7105 passed in registers instead of on the stack.
7106 (--enable-sim-reserved-bits): New option. Specify that reserved
7107 bits within an instruction are are correctly set.
7108 (--enable-sim-smp): New option. Specify the level of SMP support
7109 to be included in the simulator.
7110 (--enable-sim-stdcall): New option. Specify an alternative
7111 function call convention.
7112 (--enable-sim-xor-endian): New option. Configure xor-endian
7113 support used by some targets to implement bi-endian support.
7115 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7117 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
7118 host endianness to be overridden.
7119 (--enable-sim-endian): Allow the target platform's byte order
7121 (--enable-sim-inline): Control the inlining of common components.
7122 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
7123 (--enable-sim-warnings): Enable additional GCC compiler checks.
7124 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7127 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
7128 sim-*-n.h so that the names are uniq on dos machines
7129 * sim-core.c, sim-bits.c, sim-endian.c: Update.
7131 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
7133 * run.c: #include "libiberty.h".
7134 (main): New locals sd,no_args,sim_argv.
7135 Run buildargv on -a option. Pass argv to sim_open, argv[0]
7136 is program name. Update call to sim_set_callbacks.
7137 Record result of sim_open, pass to other sim_foo routines.
7139 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
7141 * callback.c (os_printf_filtered): Do not call exit(1) or print a
7144 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7146 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
7147 Route stdout through buffered IO.
7149 * callback.c: Add os_flush_stderr, os_write_stderr,
7150 os_evprintf_filtered functions to route error output through
7153 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
7154 Correct return type - should be void.
7156 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7158 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
7160 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
7161 not provide a default value as undefined indicates disable code.
7163 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7165 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
7167 * sim-events.h, sim-events.c: Ditto.
7168 * sim-io.h, sim-io.c: Ditto.
7170 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7172 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
7174 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
7175 extract the tail or least signifiant bits from an integer of the
7178 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
7179 WITH_TARGET_BITSIZE so that the compilation will fail when an
7180 unsupported bitsize value is defined.
7182 (INSERTED*): Convert to functions.
7183 (EXTRACTED*): Ditto.
7185 (SIGN_EXTEND, SEXT): Change to more terse name.
7187 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7189 * sim-inline.h: Allow explicit control over which .c files will be
7190 included by their header.
7192 * sim-inline.h: Allow explicit control over which .c files use the
7193 alternative - REGPARM - parameter passing mechanism.
7195 * sim-inline.h, sim-inline.c: Don't attempt to include any of
7196 icache.c, idecode.c, semantics.c or support.c. Those names are
7197 not generally applicable.
7199 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7201 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
7202 in a fashion similar to sim-endian-n.
7204 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
7205 both value and address macro's.
7207 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7209 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
7211 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
7212 generic L_word, H_word macro's.
7214 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
7216 * sim-basics.h: Borrow code from ppc directory.
7217 * sim-bits.c: Ditto.
7218 * sim-bits.h: Ditto.
7219 * sim-config.h: Ditto.
7220 * sim-endian-n.h: Ditto.
7221 * sim-endian.c: Ditto.
7222 * sim-endian.h: Ditto.
7223 * sim-inline.c: Ditto.
7224 * sim-inline.h: Ditto.
7225 * sim-types.h: Ditto.
7227 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
7229 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7230 all the ALU size alternatives and then auto-configure a default.
7232 * sim-alu.h: Copy ppc/idecode_expression.h.
7234 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
7236 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7237 sign extend a bit within a value.
7239 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7240 a pointer into the middle of a host word.
7241 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
7243 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
7245 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7246 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
7247 appropriate definitions of read, write, etc. Add prototype for
7250 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
7252 * Makefile.in (libcommon.a): Delete.
7253 (callback.o,targ-map.o): Delete, moved to Make-common.in.
7254 (gentmap,targ-vals.h,targ-map.c): Likewise.
7255 (run-autoconf): Delete.
7256 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7257 (common makefile fragment): Moved back into ...
7258 * Make-common.in: Resurrect.
7259 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7260 * configure: Regenerated.
7262 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7264 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7265 (SIM_AC_OUTPUT): To here.
7267 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7269 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7270 comments and single quotes. Fixes a problem found on hpux.
7272 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7274 * aclocal.m4: Remove Make-common.in from dependencies.
7275 * (distclean): Remove targ-vals.def.
7277 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7278 into here. Makes insertion into makefiles easier. Also, change
7279 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7280 targ-map.o, and run are built. They are now built in the
7281 individual simulator directories, taking sources from ../common as
7282 necessary. This replaces the merging of libcommon.a into
7283 linsim.a, which was problematic for the WinGDB build process.
7284 * run.c: Include config.h from . instead of ../common.
7285 * Make-common.in: Remove. It's no longer necessary.
7287 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7289 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7290 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7292 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7294 * run.c (main): Set target_byte_order before call to sim_open.
7296 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7298 * callback.c: #include <stdlib.h>
7299 (os_error): New function.
7300 (default_callback): Add os_error.
7302 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7304 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7305 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7307 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7309 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7311 * run.c: #include ../common/config.h, tconfig.h.
7312 (myname): New static global.
7313 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7314 Only process -c ifdef SIM_HAVE_SIMCACHE.
7315 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7316 Parse program name from argv[0] and use in error messages.
7317 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7318 Add support for incomplete h8/300 termination indicators.
7319 (usage): Make more verbose.
7320 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7321 * Makefile.in,Make-common.in,callback.c: New files.
7322 * nltvals.def,gentmap.c,gentvals.sh: New files.
7324 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
7326 * run.c: Include stdarg.h if __STDC__.
7328 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7330 * run.c (main): Don't print out anything if the signal
7331 number is zero (ie no signal).
7333 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7335 * run.c (main): Print out if the program raised a signal.
7337 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7339 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7342 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7344 * run.c (main): Explicitly cast malloc() parameter.
7346 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7348 * run.c (sim_bfd): New global to hold the bfd pointer for the
7350 (main): Initialize sim_bfd.
7352 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7354 * run.c (main): Use new bfd_big_endian macro.
7356 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7358 * run.c (main): Removed SH specific comments, so source is
7359 generic. Also updated to only load relevant sections. Moved
7360 sim_open() to after callback attach (to match GDB).
7362 * run.1: Removed SH specific comments.
7364 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7366 * run.c (main): Always return sigrc at end.
7368 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7370 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7371 bfd_check_format() fails.
7373 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7375 * run.c, run.1: From sh directory.