1 2021-02-27 Mike Frysinger <vapier@gentoo.org>
3 * Make-common.in (SIM_EXTRA_ALL): Delete.
4 (all): Delete $(SIM_EXTRA_ALL).
6 2021-02-21 Mike Frysinger <vapier@gentoo.org>
8 * acinclude.m4: Removed.
10 2021-02-13 Mike Frysinger <vapier@gentoo.org>
12 * acinclude.m4: Delete all sinclude & m4_include calls.
14 2021-02-13 Mike Frysinger <vapier@gentoo.org>
18 2021-02-06 Mike Frysinger <vapier@gentoo.org>
20 * sim-events.c: Include sim-cpu.h.
21 (sim_event_watchpoints): Define watch_pc.
22 (sim_events_watch_pc): New function.
23 (WATCH_SIM): Handle watch_pc.
24 * sim-events.h (sim_events_watch_pc): New prototype.
25 * sim-watch.c (schedule_watchpoint): Replace sim_events_watch_sim with
27 * sim-watch.h (sim_watchpoints): Delete pc.
29 2021-02-06 Mike Frysinger <vapier@gentoo.org>
31 * acinclude.m4 (SIM_AC_COMMON): Replace AC_CONFIG_HEADER with
34 2021-02-06 Mike Frysinger <vapier@gentoo.org>
36 * Make-common.in (HDEFINES, TDEFINES): Delete.
37 (CONFIG_CFLAGS): Delete $(HDEFINES) $(TDEFINES).
38 * acinclude.m4 (SIM_AC_COMMON): Delete AC_SUBST(HDEFINES) and
39 bfd/configure.host sourcing.
41 2021-02-04 Mike Frysinger <vapier@gentoo.org>
43 * gennltvals.py (TARGETS): Add riscv.
44 (TARGET_DIRS): Likewise.
45 * nltvals.def: Regenerate from the latest libgloss sources.
47 2021-01-31 Mike Frysinger <vapier@gentoo.org>
49 * cgen-trace.c (cgen_trace_insn): Add "%s" argument.
51 2021-01-31 Stafford Horne <shorne@gmail.com>
53 * cgen-accfp.c (fixsfsi): Change res from unsigned32 to signed32.
54 (fixdfsi): Change res from unsigned32 to signed32.
55 (fixdfdi): Change res from unsigned64 to signed64.
57 2021-01-30 Mike Frysinger <vapier@gentoo.org>
59 * gennltvals.sh: Replace shell script with ...
60 * gennltvals.py: ... this Python script.
61 * nltvals.def: Regenerate.
63 2021-01-30 Mike Frysinger <vapier@gentoo.org>
65 * sim-watch.c (schedule_watchpoint): Change sizeof_pc to sizeof
67 * sim-watch.h (struct _sim_watchpoints): Delete sizeof_pc.
69 2021-01-30 Mike Frysinger <vapier@gentoo.org>
71 * sim-profile.c (profile_pc_init): Change 1 in shifts to 1ULL.
73 2021-01-30 Mike Frysinger <vapier@gentoo.org>
75 * sim-hw.c (merge_device_file): Replace fgets with getline.
77 2021-01-30 Mike Frysinger <vapier@gentoo.org>
79 * gennltvals.sh (gen_arches): Sort calls by first arg.
80 * nltvals.def: Regenerate.
82 2021-01-18 Mike Frysinger <vapier@gentoo.org>
84 * Make-common.in (version.c): Simplifiy args and call move-if-change.
85 * create-version.sh: Delete host & target alias logic. Write to the
88 2021-01-18 Mike Frysinger <vapier@gentoo.org>
90 * configure, configure.ac, Makefile.in: Delete.
92 2021-01-13 Mike Frysinger <vapier@gentoo.org>
94 * sim-watch.c (default_interrupt_handler): Define.
95 (sim_watchpoint_install): Set default interrupt_handler to new
96 default_interrupt_handler.
98 2021-01-13 Mike Frysinger <vapier@gentoo.org>
100 * sim-watch.c (do_watchpoint_create): Parse arg+1 and assign to arg1.
102 2021-01-13 Mike Frysinger <vapier@gentoo.org>
104 * sim-events.c (sim_events_watch_sim): Change byte_order type to
106 (sim_events_watch_core): Likewise.
107 * sim-events.h (sim_events_watch_sim, sim_events_watch_core): Likewise.
108 * sim-watch.c (schedule_watchpoint): Change 0 to HOST_BYTE_ORDER in
109 call to sim_events_watch_sim.
111 2021-01-12 Mike Frysinger <vapier@gentoo.org>
113 * sim-profile.h [!WITH_PROFILE]: Rewrite to use #error.
115 2021-01-11 Mike Frysinger <vapier@gentoo.org>
117 * acinclude.m4 (SIM_AC_OUTPUT): Require SIM_AC_OPTION_WARNINGS.
119 2021-01-11 Mike Frysinger <vapier@gentoo.org>
121 * sim-core.c (sim_memory_map): Change %#x to PRIxTW.
123 2021-01-11 Mike Frysinger <vapier@gentoo.org>
125 * acinclude.m4 (SIM_AC_COMMON): Delete checks for stdlib.h, string.h,
126 strings.h, time.h, and errno.h.
127 * callback.c, cgen-scache.c, dv-glue.c, dv-pal.c, dv-sockser.c,
128 hw-alloc.c, hw-base.c, hw-device.c, hw-events.c, hw-handles.c,
129 hw-ports.c, hw-properties.c, hw-tree.c, nrun.c, sim-arange.c,
130 sim-events.c, sim-fpu.c, sim-hw.c, sim-load.c, sim-memopt.c,
131 sim-options.c, sim-profile.c, sim-trace.c, sim-utils.c,
132 sim-watch.c, syscall.c: Delete HAVE_ERRNO_H, HAVE_STDLIB_H,
133 HAVE_STRING_H, HAVE_STRINGS_H, HAVE_LIMITS_H, HAVE_TIME_H,
134 and strings.h include.
136 2021-01-09 Mike Frysinger <vapier@gentoo.org>
138 * sim-basics.h [__CYGWIN32__] (vasprintf, asprintf): Delete.
139 * sim-core.c, sim-watch.c: Include libiberty.h.
141 2021-01-09 Mike Frysinger <vapier@gentoo.org>
143 * acinclude.m4: Replace duplicate text with pointer to README-HACKING.
145 2021-01-09 Mike Frysinger <vapier@gentoo.org>
147 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Document 1st argument.
148 Set WERROR_CFLAGS when first arg is not set or is "yes".
150 2021-01-09 Mike Frysinger <vapier@gentoo.org>
152 * hw-base.c (full_name_of_hw): Delete full_name. Replace
153 hw_strdup call with hw_malloc.
155 2021-01-09 Mike Frysinger <vapier@gentoo.org>
157 * cgen-par.c: Include stdlib.h.
158 * cgen-trace.c, hw-events.c, sim-abort.c: Likewise.
160 2021-01-08 Mike Frysinger <vapier@gentoo.org>
162 * Make-common.in (C_DIALECT): Define.
163 (COMPILE.pre): Append $(C_DIALECT).
164 * acinclude.m4 (SIM_AC_COMMON): Probe C11 to define C_DIALECT.
166 2021-01-07 Mike Frysinger <vapier@gentoo.org>
168 * sim-core.c (sim_memory_map): Define.
170 2021-01-04 Mike Frysinger <vapier@gentoo.org>
172 * acinclude.m4 (ACX_BUGURL): Change http:// to https://.
173 * configure: Regenerate.
175 2021-01-04 Mike Frysinger <vapier@gentoo.org>
177 * sim-options.c (sim_print_version): Print out more details when
178 is_command is non-zero.
180 2021-01-04 Mike Frysinger <vapier@gentoo.org>
182 * sim-options.c (standard_option_handler): Call sim_print_version.
183 (sim_print_version): New function.
184 * sim-options.h (sim_print_version): New prototype.
186 2021-01-04 Mike Frysinger <vapier@gentoo.org>
188 * sim-config.c (print_sim_config): Rename to ...
189 (sim_config_print): ... this.
190 * sim-config.h: Likewise.
192 2021-01-02 Mike Frysinger <vapier@gentoo.org>
194 * sim-bits.h (_ALIGNa, _FLOORa, ALIGN_8, ALIGN_16, ALIGN_PAGE,
195 FLOOR_PAGE): Delete unused macros.
196 (align_up, align_down): Define.
198 2020-08-10 Tom de Vries <tdevries@suse.de>
200 * sim-cpu.c: Include stdlib.h for free.
202 2020-01-19 Simon Marchi <simon.marchi@polymtl.ca>
204 * nrun.c: Include stdlib.h.
205 * sim-core.c: Likewise.
206 * sim-engine.c: Likewise.
207 * sim-io.c: Likewise.
208 * sim-module.c: Likewise.
209 * sim-reason.c: Likewise.
211 2019-12-19 Tom Tromey <tromey@adacore.com>
214 * Makefile.in (install-strip): New target.
216 2019-12-01 Pavel I. Kryukov <kryukov@frtk.ru>
218 * sim-utils.c: Prevent buffer overflow.
220 2019-09-23 Dimitar Dimitrov <dimitar@dinux.eu>
222 * gennltvals.sh: Add PRU libgloss target.
223 * nltvals.def: Regenerate from the latest libgloss sources.
225 2019-06-13 Stafford Horne <shorne@gmail.com>
227 * cgen-accfp.c (unorderedsf, unordereddf): New functions.
228 (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
229 * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
231 2019-06-13 Stafford Horne <shorne@gmail.com>
233 * cgen-accfp.c (floatdidf, fixdfdi): New functions.
234 (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
236 2019-04-13 Andrew Burgess <andrew.burgess@embecosm.com>
238 * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
239 CURRENT_TARGET_BYTE_ORDER.
240 (SUBWORDTFSI): Likewise.
241 (JOINSIDF): Likewise.
242 (JOINSIXF): Likewise.
243 (JOINSITF): Likewise.
245 2019-03-28 Andrew Burgess <andrew.burgess@embecosm.com>
247 * sim-base.h: Add 'sim-assert.h' include.
248 * sim-basics.h: Add 'libiberty.h' include.
250 2019-03-28 Stafford Horne <shorne@gmail.com>
252 * sim-options.c: Include "config.h".
254 * sim-watch.c: Include "config.h".
256 * hw-device.c: Include <string.h>.
257 * hw-events.c: Include <string.h>.
258 * hw-handles.c: Include <stdlib.h>.
259 * sim-fpu.c: Include <stdlib.h>.
261 2019-03-28 Stafford Horne <shorne@gmail.com>
263 * Make-common.in (sim-arange_h): Remove sim-arange.c
264 * sim-arange.c: Remove SIM_ARANGE_C.
265 Add ifdef for _SIM_ARANGE_C_.
266 Include "sim-arange.h".
267 Remove include for unused "sim-assert.h".
268 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
269 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
270 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
271 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
273 * sim-arange.h (sim_addr_range_add): Declare as
275 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
276 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
277 Remove definition of SIM_ARANGE_INLINE.
278 Remove [HAVE_INLINE].
279 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
280 * sim-base.h: Include "sim-arange.h"
281 * sim-basics.h: Remove include of "sim-arange.h"
282 * sim-inline.c: Include "sim-arange.c"
283 * sim-inline.h: Define INLINE_SIM_ARANGE.
284 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
285 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
287 2019-01-26 Tom Tromey <tom@tromey.com>
289 * Make-common.in (version.c): Use sim's create-version.sh.
290 * create-version.sh: New file.
292 2019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
294 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
296 2019-01-15 Simon Marchi <simon.marchi@ericsson.com>
298 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
300 2018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
302 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
303 this point, it should have already been set in cb_syscall.
305 2018-10-05 Stafford Horne <shorne@gmail.com>
307 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
308 (ADDOFDI): New function, add overflow flag DI variant.
309 (SUBCFDI): New function, subtract carry flag DI variant.
310 (SUBOFDI): New function, subtract overflow flag DI variant.
312 2018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
314 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
316 * sim-core.c (sim_core_set_xor): Likewise.
317 (sim_core_xor_read_buffer): Likewise.
318 (sim_core_xor_write_buffer): Likewise.
320 2017-12-12 Peter Gavin <pgavin@gmail.com>
321 Stafford Horne <shorne@gmail.com>
323 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
325 (MUL1OFSI): New function, 1's complement overflow flag.
327 2017-12-12 Peter Gavin <pgavin@gmail.com>
328 Stafford Horne <shorne@gmail.com>
330 * cgen-accfp.c (remsf, remdf): New function.
331 (cgen_init_accurate_fpu): Add remsf and remdf.
332 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
333 * sim-fpu.c (sim_fpu_rem): New function.
334 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
335 (sim_fpu_rem): New function.
336 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
338 2017-09-06 John Baldwin <jhb@FreeBSD.org>
340 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
343 2017-05-24 Yao Qi <yao.qi@linaro.org>
345 * sim-trace.c (trace_disasm): Caller update.
347 2016-08-15 Mike Frysinger <vapier@gentoo.org>
349 * sim-base.h (sim_state_base): Add prog_syms_count.
350 (STATE_PROG_SYMS_COUNT): Define.
351 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
352 (trace_load_symbols): New function.
353 (trace_sym_value): Likewise.
354 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
355 loading logic with a call to trace_load_symbols.
356 * sim-trace.h (trace_load_symbols, trace_sym_value): New
359 2016-08-13 Mike Frysinger <vapier@gentoo.org>
361 * cgen-types.h (mode_names): Mark const.
362 * cgen-utils.c (mode_names): Likewise.
364 2016-08-13 Mike Frysinger <vapier@gentoo.org>
366 * cgen-defs.h (struct cgen_state): Delete argv and envp.
367 (STATE_ARGV, STATE_ENVP): Delete.
369 2016-02-04 Nick Clifton <nickc@redhat.com>
371 * cgen-scache.c (scache_option_handler): Prevent possible
372 undefined behaviour computing the size of the scache by using
373 unsigned integers instead of signed integers.
375 2016-01-17 Joel Brobecker <brobecker@adacore.com>
377 * sim-fpu.c: Minor comment fixes throughout.
379 2016-01-17 Joel Brobecker <brobecker@adacore.com>
381 * sim-fpu.c (print_bits): Minor reformatting (no code change).
382 (sim_fpu_map): Likewise.
384 2016-01-11 Mike Frysinger <vapier@gentoo.org>
386 * sim-config.c (print_sim_config): Drop extra whitespace before =
387 in output for byte order, stdio, and msb settings.
389 2016-01-10 Mike Frysinger <vapier@gentoo.org>
391 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
392 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
393 sim-stdio, sim-trace, and sim-profile.
394 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
395 (SIM_AC_OPTION_ASSERT): Likewise.
396 (SIM_AC_OPTION_SMP): Likewise.
397 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
398 * configure: Regenerate.
399 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
400 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
401 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
402 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
403 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
404 WITH_ENVIRONMENT & USER_ENVIRONMENT.
405 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
406 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
407 WITH_ASSERT, WITH_STDIO): Delete.
408 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
411 2016-01-10 Mike Frysinger <vapier@gentoo.org>
413 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
414 * configure: Regenerate.
415 * Make-common.in (SIM_PACKAGES): Delete.
416 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
418 2016-01-10 Mike Frysinger <vapier@gentoo.org>
420 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
422 2016-01-10 Mike Frysinger <vapier@gentoo.org>
424 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
426 2016-01-10 Mike Frysinger <vapier@gentoo.org>
428 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
430 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
431 * gentmap.c: Change targ-vals.def include to nltvals.def.
432 * Make-common.in (gentmap): Change targ-vals.def to
433 $(srccom)/nltvals.def.
434 (distclean): Delete rm -f targ-vals.def.
435 * Makefile.in: Update comment.
437 2016-01-10 Mike Frysinger <vapier@gentoo.org>
439 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
440 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
441 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
443 2016-01-10 Mike Frysinger <vapier@gentoo.org>
445 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
446 and --enable-sim-stdcall and sim_stdcall.
447 * configure: Regenerate.
448 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
449 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
450 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
451 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
452 (REGPARM_*): Delete all regparm defines and their use.
454 2016-01-10 Mike Frysinger <vapier@gentoo.org>
456 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
457 * Make-common.in (SIM_CFLAGS): Delete.
458 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
459 * Makefile.in: Likewise.
461 2016-01-09 Mike Frysinger <vapier@gentoo.org>
463 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
464 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
465 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
466 * acinclude.m4 (SIM_AC_COMMON): ... here.
467 * aclocal.m4, configure: Regenerate.
468 * config.in: Delete file.
469 * callback.c: Change cconfig.h include to config.h.
470 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
472 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
473 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
475 2016-01-06 Mike Frysinger <vapier@gentoo.org>
477 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
478 date, and time information.
480 2016-01-06 Mike Frysinger <vapier@gentoo.org>
482 * sim-options.c (sim_parse_args): Mark argv array const.
483 * sim-options.h (sim_parse_args): Likewise.
485 2016-01-05 Mike Frysinger <vapier@gentoo.org>
487 * sim-trace.c: Include dis-asm.h.
488 (OPTION_TRACE_DISASM): New enum.
489 (trace_options): Add trace-disasm flag.
490 (trace_option_handler): Handle OPTION_TRACE_DISASM.
491 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
492 (dis_read, dis_printf, trace_disasm): New functions.
493 * sim-trace.h: Include dis-asm.h.
494 (TRACE_INSN_IDX): Clarify comment.
495 (TRACE_DISASM_IDX): New enum.
496 (TRACE_disasm): New define.
497 (WITH_TRACE_DISASM_P): New define.
498 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
499 (STRACE_DISASM_P): New define.
500 (TRACE_DISASM_P): Likewise.
501 (TRACE_DISASM_P): Likewise.
502 (TRACE_DISASM): Likewise.
503 (trace_disasm): New function.
505 2016-01-04 Mike Frysinger <vapier@gentoo.org>
507 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
509 2016-01-04 Mike Frysinger <vapier@gentoo.org>
511 * cgen-scache.c (MAX): Delete.
512 (scache_init): Change MAX to max.
513 * cgen-trace.c (min): Delete.
514 * cgen-utils.c (min): Delete.
515 * sim-basics.h [!min] (min): Define.
516 [!max] (max): Define.
518 2016-01-04 Mike Frysinger <vapier@gentoo.org>
520 * sim-options.c (sim_parse_args): Tweak getopt error message.
522 2016-01-04 Mike Frysinger <vapier@gentoo.org>
524 * acinclude.m4 (sim-bswap): Delete.
525 * configure: Regenerate.
526 * Make-common.in (SIM_BSWAP): Delete.
527 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
528 * sim-config.h (htonl, ntohl): Delete.
529 (WITH_BSWAP): Delete.
531 2016-01-03 Mike Frysinger <vapier@gentoo.org>
533 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
534 opterr state to it before calling getopt_long and restore afterwards.
535 Set opterr to 0. When optc is '?', call sim_io_eprintf.
537 2016-01-03 Mike Frysinger <vapier@gentoo.org>
539 * hw-device.h (device): Delete commented typedef.
540 * sim-basics.h (device): Delete typedef.
542 2016-01-03 Mike Frysinger <vapier@gentoo.org>
544 * sim-options.c (sim_parse_args): Replace for loop with a call
547 2016-01-03 Mike Frysinger <vapier@gentoo.org>
549 * nrun.c (myname): Mark const.
550 (main): Mark name const. Replace myname parsing loop with a
553 2016-01-03 Mike Frysinger <vapier@gentoo.org>
555 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
556 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
557 (SIM_AC_OPTION_HOSTENDIAN): Delete.
558 * config.in, configure: Regenerate.
559 * Make-common.in (SIM_HOSTENDIAN): Delete.
560 * sim-config.c (current_host_byte_order): Delete.
561 (sim_config): Delete current_host_byte_order assignments and
562 CURRENT_HOST_BYTE_ORDER checks.
563 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
564 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
565 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
566 (current_host_byte_order): Delete.
567 (CURRENT_HOST_BYTE_ORDER): Likewise.
568 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
569 (HOST_BYTE_ORDER): ... this.
570 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
572 (sim_endian_join_16): Likewise.
573 * sim-n-core.h (sim_core_read_misaligned_N): Change
574 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
575 (sim_core_write_misaligned_N): Likewise.
576 * sim-n-endian.h (endian_t2h_N): Likewise.
577 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
578 endian_le2h_N): Likewise.
579 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
581 2016-01-02 Mike Frysinger <vapier@gentoo.org>
583 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
584 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
586 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
587 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
588 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
589 * nrun.c (main): Likewise.
590 * sim-config.c (current_host_byte_order): Change type to enum
591 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
592 (current_target_byte_order): Likewise.
593 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
594 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
596 (sim_config): Change prefered_target_byte_order type to enum
597 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
598 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
599 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
600 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
601 Delete all the various arch/OS endian includes & defines.
602 (current_host_byte_order): Change type to enum bfd_endian.
603 (current_target_byte_order): Likewise.
604 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
605 (CURRENT_TARGET_BYTE_ORDER): Likewise.
606 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
607 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
608 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
610 (sim_events_watch_core): Likewise.
611 * sim-events.h: Likewise.
612 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
614 (sim_core_write_misaligned_N): Likewise.
615 * sim-n-endian.h (endian_h2be_N): Likewise.
616 (endian_be2h_N): Likewise.
617 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
618 (offset_N): Likewise.
619 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
620 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
622 2016-01-02 Mike Frysinger <vapier@gentoo.org>
624 * cgen-defs.h (current_state): Delete.
625 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
626 * sim-utils.c (current_state): Delete.
628 2015-12-30 Mike Frysinger <vapier@gentoo.org>
630 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
633 2015-12-27 Mike Frysinger <vapier@gentoo.org>
635 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
637 2015-12-26 Mike Frysinger <vapier@gentoo.org>
639 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
640 * config.in, configure: Regenerate.
641 * Make-common.in (sim-basics_h): Delete tconfig.h.
642 (distclean): Likewise.
643 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
644 (new_sim_core_mapping): Delete WITH_HW and device *device.
645 (sim_core_map_attach, sim_core_attach): Likewise.
646 (sim_core_read_buffer): Delete WITH_DEVICES logic.
647 (sim_core_write_buffer): Likewise.
648 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
650 (sim_core_attach): Likewise.
651 (device_io_read_buffer, device_io_write_buffer): Delete.
652 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
653 (sim_core_write_aligned_N): Likewise.
654 * tconfig.h: Delete file.
656 2015-12-26 Mike Frysinger <vapier@gentoo.org>
658 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
659 Call sim_cpu_hw_io_read_buffer if cpu is valid.
660 (sim_core_write_buffer): Move cia decl to top of func. Call
661 sim_cpu_hw_io_write_buffer if cpu is valid.
663 2015-12-25 Mike Frysinger <vapier@gentoo.org>
665 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
667 (hw_find_integer_property): Likewise.
668 (hw_find_integer_array_property): Likewise.
669 (hw_add_duplicate_property): Likewise.
671 2015-12-25 Mike Frysinger <vapier@gentoo.org>
673 * sim-config.h (WITH_ENGINE): Delete.
674 * sim-module.c (modules): Always include sim_engine_install.
676 2015-12-25 Mike Frysinger <vapier@gentoo.org>
678 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
679 * cgen-types.h (SIM_HAVE_MODEL): Delete.
680 * sim-base.h: Always include sim-model.h.
681 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
682 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
683 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
684 [!WITH_MODEL_P] (sim_machs): Define.
685 * sim-model.h: Add some developer docs.
686 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
687 (WITH_MODEL_P): Define.
688 * sim-module.c (modules): Always include sim_model_install.
689 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
691 2015-12-25 Mike Frysinger <vapier@gentoo.org>
693 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
694 * sim-model.c: Likewise.
695 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
696 SIM_MACH_IMP_PROPERTIES
698 2015-12-25 Mike Frysinger <vapier@gentoo.org>
700 * sim-core.c (device_error): Delete.
701 (sim_core_map_attach): Delete calls to device_error.
702 (sim_core_attach): Likewise.
703 * sim-core.h (device_error): Delete.
704 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
706 (sim_core_write_aligned_N): Likewise.
708 2015-12-25 Mike Frysinger <vapier@gentoo.org>
710 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
711 * sim-core.c (sim_core_write_buffer): Likewise.
712 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
713 (sim_core_write_aligned_N): Likewise.
715 2015-12-25 Mike Frysinger <vapier@gentoo.org>
717 * dv-pal.c: Include config.h and sim-main.h.
718 (hw_pal_io_read_buffer): Always call CPU_INDEX.
720 2015-12-24 Mike Frysinger <vapier@gentoo.org>
722 * sim-options.c (standard_options): Always enable load-lma and
724 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
726 2015-12-24 Mike Frysinger <vapier@gentoo.org>
728 * sim-module.c (MODULE_LIST): Delete.
730 2015-12-24 Mike Frysinger <vapier@gentoo.org>
732 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
733 Move to h8300/compile.c.
734 [SIM_H8300] (standard_options): Likewise.
735 (standard_option_handler): Likewise.
737 2015-12-24 Mike Frysinger <vapier@gentoo.org>
739 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
740 sim_watchpoint_install.
742 2015-12-24 Mike Frysinger <vapier@gentoo.org>
744 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
745 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
747 * sim-options.c (OPTION_MEM_SIZE): Delete.
748 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
749 (standard_option_handler): Likewise.
751 2015-12-24 Mike Frysinger <vapier@gentoo.org>
753 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
755 2015-11-21 Mike Frysinger <vapier@gentoo.org>
758 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
760 2015-11-21 Mike Frysinger <vapier@gentoo.org>
763 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
764 vasprintf, and va_end together. Check ret after va_end call.
766 2015-11-21 Mike Frysinger <vapier@gentoo.org>
768 * sim-types.h (SIM_PRI_TB): Define.
769 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
770 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
771 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
772 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
774 2015-11-17 Mike Frysinger <vapier@gentoo.org>
776 * sim-main.h (WITH_MODULO_MEMORY): Delete.
777 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
778 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
779 (sim_core_translate): Likewise.
780 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
782 2015-11-16 Mike Frysinger <vapier@gentoo.org>
784 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
785 (cgen_cpu_close): Change to XCONCAT2.
787 2015-11-15 Mike Frysinger <vapier@gentoo.org>
789 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
792 2015-11-14 Mike Frysinger <vapier@gentoo.org>
794 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
795 * sim-close.c: New file.
797 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
798 Ali Lown <ali.lown@imgtec.com>
800 * sim-bits.h (EXTEND6): New macro.
801 (EXTEND12): New macro.
802 (EXTEND25): New macro.
804 2015-06-24 Mike Frysinger <vapier@gentoo.org>
806 * sim-trace.c (trace_one_insn): Delete.
807 * sim-trace.h (trace_one_insn): Delete.
809 2015-06-24 Mike Frysinger <vapier@gentoo.org>
811 * sim-trace.c (debug_printf): Rename to ...
812 (sim_debug_printf): ... this.
813 * sim-trace.h (debug_printf): Delete define.
814 (debug_printf): Rename to ...
815 (sim_debug_printf): ... this.
817 2015-06-24 Mike Frysinger <vapier@gentoo.org>
819 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
820 (trace_options): Add trace-register option.
821 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
822 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
823 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
824 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
825 TRACE_REGISTER_P, TRACE_REGISTER): Define.
827 2015-06-24 Mike Frysinger <vapier@gentoo.org>
829 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
830 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
831 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
832 STRACE_DEBUG): Define.
834 2015-06-24 Mike Frysinger <vapier@gentoo.org>
836 * sim-trace.c (trace_options): Update help text for trace-alu,
837 trace-fpu, trace-vpu, and trace-semantics.
838 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
839 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
841 2015-06-24 Mike Frysinger <vapier@gentoo.org>
843 * sim-assert.h (SIM_FILTER_PATH): Delete.
844 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
845 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
846 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
847 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
848 * sim-events.c: Include libiberty.h.
849 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
851 2015-06-23 Mike Frysinger <vapier@gentoo.org>
853 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
854 (AC_ARG_ENABLE(sim-cflags)): Likewise.
855 (AC_ARG_ENABLE(sim-debug)): Likewise.
856 (AC_ARG_ENABLE(sim-stdio)): Likewise.
857 (AC_ARG_ENABLE(sim-trace)): Likewise.
858 (AC_ARG_ENABLE(sim-profile)): Likewise.
859 (AC_ARG_ENABLE(sim-environment)): Likewise.
860 (AC_ARG_ENABLE(sim-alignment)): Likewise.
861 (AC_ARG_ENABLE(sim-assert)): Likewise.
862 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
863 (AC_ARG_ENABLE(sim-endian)): Likewise.
864 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
865 (AC_ARG_ENABLE(sim-float)): Likewise.
866 (AC_ARG_ENABLE(sim-scache)): Likewise.
867 (AC_ARG_ENABLE(sim-default-model)): Likewise.
868 (AC_ARG_ENABLE(sim-inline)): Likewise.
869 (AC_ARG_ENABLE(sim-packages)): Likewise.
870 (AC_ARG_ENABLE(sim-regparm)): Likewise.
871 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
872 (AC_ARG_ENABLE(sim-smp)): Likewise.
873 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
874 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
875 (AC_ARG_ENABLE(cgen-maint)): Likewise.
876 * configure: Regenerate.
878 2015-06-23 Mike Frysinger <vapier@gentoo.org>
880 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
882 2015-06-23 Mike Frysinger <vapier@gentoo.org>
884 * cgen-trace.c [!__STDC__]: Delete.
885 * sim-trace.h [!__STDC__]: Likewise.
887 2015-06-21 Mike Frysinger <vapier@gentoo.org>
889 * sim-model.c (sim_model_init): Assert model is not NULL.
891 2015-06-21 Mike Frysinger <vapier@gentoo.org>
893 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
894 stdint.h. Replace all signed/unsigned typedefs with int#_t and
897 2015-06-21 Mike Frysinger <vapier@gentoo.org>
899 * sim-alu.h (_SIM_ALU_H_): Rename to ...
900 (SIM_ALU_H): ... this.
901 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
902 (SIM_ASSERT_H): ... this.
903 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
904 (SIM_BASICS_H): ... this.
905 * sim-bits.h (_SIM_BITS_H_): Rename to ...
906 (SIM_BITS_H): ... this.
907 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
908 (SIM_ENDIAN_H): ... this.
910 2015-06-18 Mike Frysinger <vapier@gentoo.org>
912 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
915 2015-06-18 Mike Frysinger <vapier@gentoo.org>
917 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
918 m for sentinel testing.
920 2015-06-17 Mike Frysinger <vapier@gentoo.org>
922 * sim-syscall.c: Include errno.h and targ-vals.h.
923 (sim_syscall_multi, sim_syscall): Define.
924 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
925 * syscall.c (cb_syscall): Extend comment.
927 2015-06-17 Mike Frysinger <vapier@gentoo.org>
929 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
930 * sim-syscall.c: New file.
931 * sim-syscall.h: New file.
933 2015-06-17 Mike Frysinger <vapier@gentoo.org>
935 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
936 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
937 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
938 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
939 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
941 * gentmap.c (gen_targ_map_c): Output name field.
943 2015-06-12 Mike Frysinger <vapier@gentoo.org>
945 * acinclude.m4: Change configure.in to configure.ac.
946 * sim-config.h: Likewise.
948 2015-06-12 Mike Frysinger <vapier@gentoo.org>
950 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
951 * configure: Regenerate.
953 2015-06-12 Mike Frysinger <vapier@gentoo.org>
955 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
956 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
957 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
958 TRACE_DEBUG): Define.
960 2015-06-12 Mike Frysinger <vapier@gentoo.org>
962 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
963 * sim-trace.c (trace_option_handler): Likewise.
964 * sim-trace.h (WITH_TRACE_ANY_P): Define.
965 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
966 (TRACE_ANY_P): Likewise.
968 2015-06-12 Mike Frysinger <vapier@gentoo.org>
970 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
971 CGEN_TRACE_INSN_FINI.
972 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
973 trace_result to cgen_trace_result, trace_insn_fini to
974 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
975 and trace_extract to cgen_trace_extract.
976 * cgen-trace.h (trace_insn_init): Rename to ...
977 (cgen_trace_insn_init): ... this.
978 (trace_insn_fini): Rename to ...
979 (cgen_trace_insn_fini): ... this.
980 (trace_insn): Rename to ...
981 (cgen_trace_insn): ... this.
982 (trace_extract): Rename to ...
983 (cgen_trace_extract): ... this.
984 (trace_result): Rename to ...
985 (cgen_trace_result): ... this.
986 (TRACE_RESULT_P): Rename to ...
987 (CGEN_TRACE_RESULT_P): ... this.
988 (TRACE_INSN_INIT): Rename to ...
989 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
990 cgen_trace_insn_init.
991 (TRACE_INSN_FINI): Rename to ...
992 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
993 cgen_trace_insn_fini.
994 (TRACE_PRINTF): Rename to ...
995 (CGEN_TRACE_PRINTF): ... this.
996 (TRACE_INSN): Rename to ...
997 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
998 (TRACE_EXTRACT): Rename to ...
999 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
1001 (TRACE_RESULT): Rename to ...
1002 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
1003 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
1004 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
1005 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
1006 TRACE_INSN to CGEN_TRACE_INSN.
1007 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
1009 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1011 * sim-events.c (ETRACE_P): Delete.
1012 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
1013 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
1014 * sim-events.h (struct _sim_events): Delete trace member.
1015 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
1016 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
1018 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1020 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
1021 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
1022 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
1023 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
1025 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1027 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
1029 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1031 * sim-trace.h (WITH_TRACE_P): New define.
1032 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
1033 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
1034 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
1035 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
1036 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
1037 Redefine to use WITH_TRACE_P.
1039 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
1041 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
1042 mistake in call to sim_engine_abort.
1044 2015-04-29 Nick Clifton <nickc@redhat.com>
1047 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
1048 increasing parenthesis around casts to signed values.
1050 2015-04-21 Mike Frysinger <vapier@gentoo.org>
1052 * gennltvals.sh: Add mcore support.
1053 * nltvals.def: Regenerate.
1055 2015-04-21 Mike Frysinger <vapier@gentoo.org>
1057 * cgen.sh: Add +x permissions.
1058 * genmloop.sh: Likewise.
1059 * gentvals.sh: Likewise.
1060 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
1061 Change all uses of srcroot for newlib to newlibroot.
1063 2015-04-18 Mike Frysinger <vapier@gentoo.org>
1065 * sim-base.h (SIM_CPU): New typedef.
1067 2015-04-18 Mike Frysinger <vapier@gentoo.org>
1069 * cgen-engine.h (CIA_ADDR): Delete.
1070 * sim-base.h: Update sim_cia example.
1071 [!CIA_ADDR] (sim_cia): New typedef.
1073 2015-04-17 Mike Frysinger <vapier@gentoo.org>
1075 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
1076 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
1077 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
1078 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
1079 CIA_SET to CPU_PC_SET.
1081 2015-04-15 Mike Frysinger <vapier@gentoo.org>
1083 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
1084 * sim-main.h (STATE_CPU): Remove from comment and define.
1086 2015-04-13 Mike Frysinger <vapier@gentoo.org>
1088 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
1089 * configure: Regenerate.
1091 2015-04-13 Mike Frysinger <vapier@gentoo.org>
1093 * sim-options.c: Include version.h.
1094 (OPTIONS_VERSION): New enum.
1095 (standard_options): Add "version".
1096 (standard_option_handler): Handle OPTIONS_VERSION.
1098 2015-04-13 Mike Frysinger <vapier@gentoo.org>
1100 * Makefile.in (version.o): Change to using create-version.sh from gdb.
1101 (create-version.sh): Delete.
1103 2015-04-06 Mike Frysinger <vapier@gentoo.org>
1105 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
1107 2015-04-01 Mike Frysinger <vapier@gentoo.org>
1109 * run-sim.h, run.c: Delete.
1110 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
1112 2015-03-31 Mike Frysinger <vapier@gentoo.org>
1114 * config.in, configure: Regenerate.
1115 * Make-common.in (CSEARCH): Add $(ZLIBINC).
1116 (ZLIB, ZLIBINC): Define.
1117 (BFD_LIB): Add $(ZLIB).
1119 2015-03-31 Mike Frysinger <vapier@gentoo.org>
1121 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
1122 * cgen-ops.h (SEMOPS_INLINE): Likewise.
1124 2015-03-29 Mike Frysinger <vapier@gentoo.org>
1126 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
1127 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
1128 * sim-inline.h (INLINE2): Define to gnu_inline when available.
1130 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1132 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
1133 usage of STATE_WATCHPOINTS.
1134 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
1135 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
1137 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1139 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
1141 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1143 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
1145 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1147 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
1148 of enable_sim_hardware to AC_ARG_ENABLE.
1150 2015-03-23 Mike Frysinger <vapier@gentoo.org>
1152 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
1153 Add dv-sockser.o to sim_hw_objs.
1155 2015-03-23 Mike Frysinger <vapier@gentoo.org>
1157 * dv-sockser.c: Include config.h.
1158 * dv-sockser.h: Include sim-inline.h.
1159 [HAVE_DV_SOCKSER]: Move all prototypes here.
1160 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
1161 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
1163 2015-03-16 Mike Frysinger <vapier@gentoo.org>
1165 * gentmap.c, run.c: Convert old style prototypes.
1167 2015-03-16 Mike Frysinger <vapier@gentoo.org>
1169 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
1170 symlinking tconfig.h to tconfig.in.
1171 * config.in, configure: Regenerate.
1172 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
1173 * tconfig.in: Rename file ...
1174 * tconfig.h: ... here.
1176 2015-03-15 Mike Frysinger <vapier@gentoo.org>
1178 * dv-socker.h (dv_sockser_install): Declare.
1179 * sim-module.c: Include config.h.
1180 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
1181 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
1182 * sim-module.h: Include gdb/remote-sim.h.
1184 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1186 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
1187 (sim-inline.c): Delete rule.
1189 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1191 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
1192 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
1193 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
1195 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1197 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
1198 [!ASSERT, WITH_ASSERT]: Likewise.
1199 * sim-endian.c: Delete sim-io.h include.
1201 2015-02-19 Mike Frysinger <vapier@gentoo.org>
1203 * run-sim.h (sim_kill): Delete unused prototype.
1205 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
1207 * gentmap.c: Include "string.h".
1209 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
1211 * sim-options.c (sim_args_command): Call freeargv() when failure
1214 2015-01-07 Joel Brobecker <brobecker@adacore.com>
1216 * aclocal.m4, configure: Regenerate using automake 1.11.1.
1218 2014-12-03 Joel Brobecker <brobecker@adacore.com>
1220 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
1221 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
1222 callbacks following renaming in callback.h.
1223 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
1224 callback by call to "to_lstat" callback
1226 2014-08-28 Gary Benson <gbenson@redhat.com>
1228 * sim-trace.h (debug_printf): New define.
1230 2014-08-19 Alan Modra <amodra@gmail.com>
1232 * configure: Regenerate.
1234 2014-08-15 Roland McGrath <mcgrathr@google.com>
1236 * configure: Regenerate.
1237 * config.in: Regenerate.
1239 2014-03-10 Mike Frysinger <vapier@gentoo.org>
1241 * sim-command.c (sim_do_command): Add const to cmd.
1242 * sim-options.c (sim_args_command): Add const to cmd.
1243 * sim-options.h (sim_args_command): Add const to cmd.
1245 2014-03-05 Mike Frysinger <vapier@gentoo.org>
1247 * sim-hload.c (sim_load): Add const to prog.
1248 * sim-load.c (sim_load_file): Likewise.
1249 * sim-utils.c (sim_analyze_program): Likewise.
1250 * sim-utils.h (sim_analyze_program): Likewise.
1251 (sim_load_file): Likewise.
1253 2014-03-04 Mike Frysinger <vapier@gentoo.org>
1255 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1256 * callback.c (system): Delete unused prototype.
1257 (os_init): Likewise.
1258 (os_shutdown): Likewise.
1259 (os_unlink): Likewise.
1260 (os_time): Likewise.
1261 (os_system): Likewise.
1262 (os_rename): Likewise.
1263 (os_write_stdout): Likewise.
1264 (os_flush_stdout): Likewise.
1265 (os_write_stderr): Likewise.
1266 (os_flush_stderr): Likewise.
1267 (os_write): Likewise.
1268 (os_read_stdin): Likewise.
1269 (os_read): Likewise.
1270 (os_open): Likewise.
1271 (os_lseek): Likewise.
1272 (os_isatty): Likewise.
1273 (os_get_errno): Likewise.
1274 (os_close): Likewise.
1275 (os_vprintf_filtered): Likewise.
1276 (os_evprintf_filtered): Likewise.
1277 (os_error): Likewise.
1281 (wrap): Change to new style prototype.
1284 (os_close): Likewise.
1285 (os_poll_quit): Likewise.
1286 (os_get_errno): Likewise.
1287 (os_isatty): Likewise.
1288 (os_lseek): Likewise.
1289 (os_open): Likewise.
1290 (os_read): Likewise.
1291 (os_read_stdin): Likewise.
1292 (os_write): Likewise.
1293 (os_write_stdout): Likewise.
1294 (os_flush_stdout): Likewise.
1295 (os_write_stderr): Likewise.
1296 (os_flush_stderr): Likewise.
1297 (os_rename): Likewise.
1298 (os_system): Likewise.
1299 (os_time): Likewise.
1300 (os_unlink): Likewise.
1301 (os_stat): Likewise.
1302 (os_fstat): Likewise.
1303 (os_lstat): Likewise.
1304 (os_ftruncate): Likewise.
1305 (os_truncate): Likewise.
1306 (os_pipe): Likewise.
1307 (os_pipe_empty): Likewise.
1308 (os_pipe_nonempty): Likewise.
1309 (os_shutdown): Likewise.
1310 (os_init): Likewise.
1311 (cb_read_target_syscall_maps): Likewise.
1312 (cb_target_to_host_syscall): Likewise.
1313 (cb_host_to_target_errno): Likewise.
1314 (cb_target_to_host_open): Likewise.
1315 (cb_store_target_endian): Likewise.
1316 (cb_host_to_target_stat): Likewise.
1317 * sim-hload.c (sim_load): Change to new style prototype.
1318 * sim-load.c (sim_load_file): Change to new style prototype.
1319 (report_transfer_performance): Likewise.
1320 (xprintf_bfd_vma): Likewise.
1321 * syscall.c (cb_get_string): Change to new style prototype.
1322 (get_path): Likewise.
1323 (cb_syscall): Likewise.
1325 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
1327 * create-version.sh: Align parameters to match those of
1328 ../../gdb/common/create-version.sh.
1329 * Make-common.in (srcsim): New variable.
1330 (version.c): Adjust call to create-version.sh as per above.
1332 2013-09-23 Alan Modra <amodra@gmail.com>
1334 * configure: Regenerate.
1336 2013-09-03 Mike Stump <mikestump@comcast.net>
1338 * sim-options.c (complete_option_list): Mark text and word const.
1340 2013-06-28 Tom Tromey <tromey@redhat.com>
1342 * Make-common.in (version.c): Use version.in, not
1344 * create-version.sh: Likewise.
1346 2013-06-24 Joel Brobecker <brobecker@adacore.com>
1348 * create-version.sh: New script. Adapted from
1349 gdb/commong/create-version.sh.
1350 * Make-common.in (version.c): Update rule dependencies,
1351 and re-implement using create-version.sh.
1353 2013-06-21 Nick Clifton <nickc@redhat.com>
1355 * gennltvals.sh: Add msp430 support.
1356 * nltvals.def: Regenerate.
1358 2013-06-03 Mike Frysinger <vapier@gentoo.org>
1360 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1361 * aclocal.m4, configure: Regenerate.
1363 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1366 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1367 -Wformat-nonliteral with -Wno-format.
1369 2013-03-26 Mike Frysinger <vapier@gentoo.org>
1371 * acinclude.m4: Regenerate.
1373 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1375 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1376 which do not support dv-sockser.o. Add always as option to
1377 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1378 is always required to be enabled by simulator.
1380 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1382 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1383 * nltvals.def: Regenerate.
1385 2012-06-16 Joel Brobecker <brobecker@adacore.com>
1387 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1388 * config.in, configure: Regenerate.
1390 2012-05-24 Pedro Alves <palves@redhat.com>
1392 * sim-signal.h (sim_signal_to_target): Rename to ...
1393 (sim_signal_to_gdb_signal): ... this.
1394 * sim-signal.c (sim_signal_to_target): Rename to ...
1395 (sim_signal_to_gdb_signal): ... this.
1396 * sim-reason.c (sim_stop_reason): Adjust to rename.
1398 2012-05-24 Pedro Alves <palves@redhat.com>
1402 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1404 2012-05-24 Pedro Alves <palves@redhat.com>
1408 Replace target_signal with gdb_signal throughout.
1410 2012-05-18 Nick Clifton <nickc@redhat.com>
1413 * callback.c: Include config.h before system header files.
1414 * cgen-trace.c: Likewise.
1415 * cgen-utils.c: Likewise.
1416 * gentmap.c: Likewise.
1418 2012-04-02 Mike Frysinger <vapier@gentoo.org>
1420 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1422 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
1424 * sim-trace.c: Update the function prototype of save_data_size.
1425 Move the enum data_fmt from here...
1426 * sim-trace.h: ...to here.
1427 Add function prototype of save_data.
1429 2012-03-25 Mike Frysinger <vapier@gentoo.org>
1431 * sim-core.h (sim_core_trans_addr): Add prototype.
1433 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
1435 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1436 missing in last change.
1438 2012-03-24 Mike Frysinger <vapier@gentoo.org>
1440 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1441 * nrun.c: Include string.h/strings.h.
1442 * aclocal.m4, config.in, configure: Regenerate.
1444 2012-03-22 Mike Frysinger <vapier@gentoo.org>
1446 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1447 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1448 out -Werror initialization.
1450 2012-03-19 Mike Frysinger <vapier@gentoo.org>
1452 * Make-common.in (TAGS): Change a-z to [:lower:].
1453 * acinclude.m4 (sim-trace): Likewise.
1454 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1455 Change A-Za-z0-9 to [:alnum:].
1457 2012-03-18 Mike Frysinger <vapier@gentoo.org>
1459 * nrun.c (main): Display strsignal of sigrc.
1461 2012-01-06 Mike Frysinger <vapier@gentoo.org>
1463 * Makefile.in (abs_srcdir): Declare.
1464 (srcroot): Define in terms of abs_srcdir.
1465 (headers): Change srcdir to abs_srcdir.
1467 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1469 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1472 2011-12-19 Joel Brobecker <brobecker@adacore.com>
1474 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1475 system bourne shell.
1477 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1479 * syscall.c (cb_get_string): Rename from "get_string".
1480 (get_path): Rename get_string call to cb_get_string.
1482 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1484 * Make-common.in (VPATH): Add $(srccom).
1486 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1487 POSTCOMPILE): New variables.
1488 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1489 Include dependency files, when using GNU Make. Delete all
1490 dependency-only rules.
1491 * aclocal.m4: Include ../../config/depstand.m4. Call
1492 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1493 (MAKE, GMAKE): New substs.
1495 2011-11-07 Mike Frysinger <vapier@gentoo.org>
1498 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1499 * configure, config.in: Regenerate.
1500 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1502 2011-10-19 Mike Frysinger <vapier@gentoo.org>
1504 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1506 2011-10-18 John Wehle <john@feith.com> (tiny patch)
1508 * sim-profile.c (profile_info): Only print the title once.
1510 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1512 * acinclude.m4: Rename from aclocal.m4.
1513 * aclocal.m4: Regenerate.
1515 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1517 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1518 * common.m4: Delete.
1519 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1520 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1521 * configure: Regenerate.
1523 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1525 * sim-alu.h (ALU32_AND): Clear carry flag.
1526 (ALU32_AND): Clear carry flag.
1528 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1530 * dv-cfi.c: Include stdbool.h.
1532 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1534 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1536 2011-10-04 Mike Frysinger <vapier@gentoo.org>
1538 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1539 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1541 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1543 * sim-command.c: Include sim-options.h.
1545 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1547 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1549 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1551 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1552 Delete direct call to AC_PROG_CC.
1554 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1556 * sim-command.c: New file.
1557 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1558 (sim-command.o): New rule.
1560 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1562 * sim-options.c (standard_option_handler): Remove arg[0] check
1563 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1564 not an empty string, otherwise assign "" back to it.
1566 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1568 * nltvals.def: Regenerate to include Blackfin syscalls again.
1570 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1572 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1573 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1574 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1575 (trace_idx_to_str): Likewise.
1576 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1577 (TRACE_syscall): Define.
1578 (WITH_TRACE_SYSCALL_P): Likewise.
1579 (TRACE_SYSCALL_P): Likewise.
1581 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1583 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1584 remove now-unnecessary sub-scope for glue->type setting.
1585 Check to see if the "reg" property exists before we use it, and
1586 if it doesn't exist, error out for "glue" devices.
1588 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1590 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1591 glue-or, and set type to glue_xor when name is glue-xor.
1592 (hw_glue_port_event): Return immediately when type is glue_io
1593 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1594 and hw_port_event calls from glue_and to end of function.
1596 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1598 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1599 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1600 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1601 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1602 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1603 around function arguments.
1605 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1607 * sim-options.c (complete_option_list, sim_complete_command):
1610 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1612 * dv-glue.c: Fix up style.
1614 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1616 * hw-alloc.c (hw_alloc_data): Adjust brace.
1617 * hw-base.c (hw_base_data): Likewise.
1618 (generic_hw_unit_decode): Fix indentation.
1619 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1620 * hw-events.c (hw_event, hw_event_data): Likewise.
1621 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1622 * hw-instances.c (hw_instance_data): Likewise.
1623 * hw-instances.h (hw_instance): Likewise.
1624 * hw-main.h (hw_descriptor, enum): Likewise.
1625 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1626 * hw-ports.h (hw_port_descriptor): Likewise.
1627 * hw-properties.c (hw_property_data): Likewise.
1628 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1629 _range_property_spec, _reg_property_spec): Likewise.
1630 * hw-tree.c (_name_specifier, printer): Likewise.
1631 (split_device_specifier, parse_string_property, hw_tree_traverse,
1632 print_size, print_reg_property, print_string, print_properties):
1635 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1637 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1638 * Make-common.in (dv-cfi.o): New rule.
1639 * dv-cfi.c, dv-cfi.h: New files.
1641 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1643 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1644 fcntl.h and sys/fcntl.h, for constants.
1645 * nltvals.def: Regenerate.
1646 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1647 * sim-io.h (sys/types.h, sys/stat.h): Include.
1648 (sim_io_stat, sim_io_fstat): Declare.
1650 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1652 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1653 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1654 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1655 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1656 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1657 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1658 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1659 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1660 syscall.c: Trim trailing whitespace.
1662 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1664 * gennltvals.sh: Handle bfin targets.
1665 * nltvals.def: Regenerate.
1667 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1669 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1672 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1674 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1675 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1676 (hw_free): Drop zfree logic and always call free.
1677 * hw-base.c (hw_delete): Change zfree to free.
1678 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1679 (hw_handle_remove_phandle): Likewise.
1680 * hw-instances.c (hw_instance_delete): Likewise.
1681 * hw-tree.c (parse_reg_property): Likewise.
1682 (parse_ranges_property): Likewise.
1683 (parse_string_property): Likewise.
1684 * sim-core.c (sim_core_uninstall): Likewise.
1685 * sim-cpu.c (sim_cpu_free_all): Likewise.
1686 * sim-hw.c (sim_hw_uninstall): Likewise.
1687 * sim-memopt.c (do_memopt_delete): Likewise.
1688 (sim_memory_uninstall): Likewise.
1689 * sim-module.c (sim_module_uninstall): Likewise.
1690 * sim-options.c (sim_parse_args): Likewise.
1691 * sim-profile.c (profile_pc_cleanup): Likewise.
1692 (profile_uninstall): Likewise.
1693 * sim-watch.c (do_watchpoint_delete): Likewise.
1694 * sim-utils.c (zfree): Delete.
1695 (sim_state_free): Change zfree to free.
1696 * sim-utils.h (zfree): Delete.
1698 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1700 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1702 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1704 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1706 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1708 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1710 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1711 when asprintf fails.
1712 * sim-utils.c (sim_do_commandf): Issue an error and return when
1714 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1717 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1719 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1720 bytes has been calculated and when mmap_next_fd is valid and
1722 (memory_option_handler): Allow missing size when mmap_next_fd is
1725 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1727 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1728 not empty, and always append $3 to $hardware.
1730 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1732 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1733 * sim-hw.h (sim_hw_abort): Likewise.
1735 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1737 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1739 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1741 * run.1: Copyright year update.
1743 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1745 * hw-alloc.h (HW_NALLOC): Define.
1747 010-12-28 Mike Frysinger <vapier@gentoo.org>
1749 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1751 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1753 * sim-memopt.c (OPTION_MAP_INFO): Define.
1754 (memory_options): Handle --map-info.
1755 (memory_option_handler): Handle OPTION_MAP_INFO.
1757 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1759 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1760 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1761 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1763 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1765 * sim-core.c (WITH_HW): Add device casts to device_error,
1766 device_io_read_buffer, and device_io_write_buffer.
1768 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1770 * dv-sockser.c (dv_sockser_write_buffer): New function.
1771 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1772 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1774 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1776 * callback.c (os_lseek): Call wrap on lseek result.
1778 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1780 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1781 call by its equality to -1 not by it being negative.
1782 (connected_p): Likewise for accept() call.
1784 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1786 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1788 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1790 * profile.c (sim_profile_print_bar): Add cpu argument.
1792 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1794 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1796 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1798 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1799 (profile_print_pc): Convert sim_io_printf to profile_printf.
1800 (profile_print_insn): Likewise.
1801 (profile_print_memory): Likewise.
1802 (profile_print_core): Likewise.
1803 (profile_print_model): Likewise.
1804 (sim_profile_print_bar): Likewise.
1805 (profile_print_speed): Likewise.
1806 (profile_print_addr_ranges): Likewise.
1807 (profile_info): Likewise.
1808 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1810 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1812 * sim-model.c (OPTION_MODEL): Convert to enum.
1813 (OPTION_MODEL_INFO): New enum.
1814 (model_options): Add model-info/info-model entries.
1815 (model_option_handler): Handle OPTION_MODEL_INFO.
1817 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1819 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1820 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1823 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1825 * sim-hrw.c (sim_write): Add const to buf arg.
1826 * sim-utils.h (sim_write_fn): Likewise.
1828 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1830 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1833 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1835 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1836 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1837 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1838 * dv-sockser.c (sockser_options): Likewise.
1839 * hw-ports.c (empty_hw_ports): Likewise.
1840 * sim-hw.c (hw_options): Likewise.
1841 * sim-model.c (model_options): Likewise.
1842 * sim-options.c (standard_options): Likewise.
1843 * sim-profile.c (profile_options): Likewise.
1844 * sim-trace.c (trace_options): Likewise.
1845 * sim-watch.c (watchpoint_options): Likewise.
1847 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1849 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1850 the local "arg_table" variable, and the xmalloc cast.
1852 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1854 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1856 (sim_fpu_print_func): Add const markings to format buffer.
1858 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1860 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1862 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1864 * sim-trace.c (save_data): Add const markings to "buf" argument.
1866 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1868 * sim-options.c (standard_option_handler): Add const markings to
1871 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1873 * hw-ports.h: Fix spelling typos.
1875 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1877 * configure.ac: Check for socklen_t.
1878 * configure, config.in: Regenerated.
1879 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1881 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1883 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1884 * sim-hw.c (hw_option_handler): Likewise.
1886 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1888 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1889 (interrupt_nr_to_str): Likewise.
1890 (default_interrupt_names): Add const to pointer type.
1891 (sim_watchpoint_install): Add const to prefix.
1892 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1894 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1896 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1897 (sim_core_write_buffer): Likewise.
1899 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1901 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1902 the SIM_HAVE_ADDR_RANGE define.
1904 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1906 * sim-core.h (device_error): Add const to message, and add printf
1909 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1911 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1912 SIM_HAVE_ADDR_RANGE define.
1914 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1916 * dv-glue.c (hw_glue_ports): Swap static and const.
1918 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1920 * nrun.c (usage): Use void in definition.
1921 * sim-options.c (dup_arg_p): Convert old-style function definition.
1922 (sim_parse_args): Likewise.
1923 (sim_print_help): Likewise.
1924 * sim-trace.c (set_trace_option_mask): Likewise.
1925 (set_trace_option): Likewise.
1926 * sim-utils.c (sim_analyze_program): Likewise.
1927 (sim_elapsed_time_get): Likewise.
1928 (sim_elapsed_time_since): Likewise.
1930 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1932 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1933 (standard_options): Likewise.
1934 (standard_option_handler): Likewise.
1936 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1938 * hw-ports.c (TRACE): Delete.
1939 * hw-properties.c (TRACE): Delete.
1940 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1941 (hw_find_integer_property): Likewise.
1942 (hw_find_integer_array_property): Likewise.
1943 (hw_add_duplicate_property): Likewise.
1945 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1947 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1950 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1952 * sim-model.c: Include sim-model.h
1954 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1956 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1957 & from the STATE_CPU() examples.
1959 2010-01-24 Doug Evans <dje@sebabeach.org>
1961 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1962 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1964 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1965 (struct cgen_fp_ops): Update signatures of floating point conversion
1968 * Make-common.in (CGEN_SIM_DEPS): Define.
1969 (CGEN_INCLUDE_DEPS): Use it.
1970 (CGEN_MAIN_CPU_DEPS): Simplify.
1972 2010-01-22 Doug Evans <dje@sebabeach.org>
1974 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1975 (SUBWORDTFSI, JOINSIDI): Ditto.
1977 2010-01-05 Doug Evans <dje@sebabeach.org>
1979 * cgen-types.h (SETDI): Delete, unused.
1981 2009-12-02 Doug Evans <dje@sebabeach.org>
1983 * cgen-engine.h: Remove duplicated comment.
1985 2009-11-23 Doug Evans <dje@sebabeach.org>
1987 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1988 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1990 2009-11-22 Doug Evans <dje@sebabeach.org>
1992 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1993 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1994 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1995 instead of CGEN_INSN_INT.
1997 * cgen-trace.h (trace_extract): Add cast to fix warning.
1999 2009-11-05 Doug Evans <dje@sebabeach.org>
2001 * cgen-mem.h (DECLARE_GETT): Don't inline.
2002 (DECLARE_SETT): Ditto.
2004 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
2006 * sim-inline.h: Fix spelling error.
2008 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
2010 * Make-common.in: Add datarootdir.
2012 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2014 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
2015 (SIM_CHECK_MEMBERS_1): Remove.
2016 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
2017 AC_CHECK_MEMBERS one.
2018 * configure: Regenerate.
2020 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
2021 * configure: Regenerate.
2023 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2025 * config.in: Regenerate.
2026 * configure: Likewise.
2028 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
2029 definition of AC_CHECK_MEMBER.
2031 * aclocal.m4: m4_include toplevel config/override.m4.
2032 * configure: Regenerate.
2034 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2036 * Makefile.in (datarootdir): New variable.
2038 2009-07-07 Doug Evans <dje@sebabeach.org>
2040 * Make-common.in (CPU_DIR): Define.
2042 2009-07-06 Doug Evans <dje@sebabeach.org>
2044 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
2045 identifiers for file types rather than encoding internal
2046 implementation details of cgen.sh.
2047 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
2048 * cgen.sh: Add support for parallel makes.
2049 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
2051 2009-05-18 Jon Beniston <jon@beniston.com>
2053 * gennltvals.sh: Add lm32 target.
2054 * nltvals.def: Add lm32 syscall definitions.
2056 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
2058 Speed up simulator startup:
2059 * sim-utils.c (zalloc): Use xcalloc.
2061 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
2063 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
2064 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
2065 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
2066 variant; UQI, UHI, USI, UDI, and cast the result to the signed
2067 type, QI, HI, SI, DI.
2069 * callback.c (os_error): Mark as being a noreturn function.
2070 * sim-io.h (sim_io_error): Similar for sim_io_error.
2072 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
2074 * aclocal.m4: Fix underquoting of function names.
2076 2008-10-21 Julian Brown <julian@codesourcery.com>
2078 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
2080 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
2082 * common.m4: Add test for libz and zlib.h.
2083 * configure: Regenerate to track ../common/common.m4 changes.
2086 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
2087 Daniel Jacobowitz <dan@codesourcery.com>
2088 Joseph Myers <joseph@codesourcery.com>
2090 * aclocal.m4: Include ../../config/acx.m4.
2091 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
2092 * configure, config.in: Regenerate.
2093 * Make-common.in (LIB_OBJS): Add version.o.
2094 (version.c, version.o): New rules.
2095 * run.c: Include version.h.
2096 (usage): Add help parameter. Print output either to stdout or
2097 stderr depending on that parameter.
2098 (print_version): New.
2099 (main): Check for --help and --version.
2100 * run-sim.h (sim_target_display_usage): Add help parameter.
2103 2008-04-14 Hans Kester <kester.hans@gmail.com>
2105 * sim-signal.c: Define missing signals for _WIN32.
2107 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
2109 * gennltvals.sh: Add cr16.
2110 * nltvals.def: Rebuild.
2112 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
2114 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
2115 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
2117 2007-08-10 Nick Clifton <nickc@redhat.com>
2119 * sim-memopt.c (memory_options): Mention that the
2120 --memory-size switch accepts suffixes.
2121 (parse_size): Handle a suffix on the size value.
2122 * sim-options.c (standard_options): Mention that the mem-size
2123 switch accepts suffixes.
2124 (standard_option_handler): Handle a suffix on the size value.
2126 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
2128 * acconfig.h: Remove.
2129 * config.in: Regenerate.
2131 2006-11-07 Thiemo Seufer <ths@mips.com>
2133 * gentmap.c: Fix compile time warning.
2135 2006-11-07 Thiemo Seufer <ths@mips.com>
2137 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
2138 for bfd text addresses.
2140 2006-08-29 Thiemo Seufer <ths@mips.com>
2141 Nigel Stephens <nigel@mips.com>
2143 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
2144 SIM_QUIET_NAN_NEGATED.
2146 2006-08-29 Nigel Stephens <nigel@mips.com>
2148 * sim-profile.c (profile_pc_init): Initialise default profiling
2149 frequency to a prime number.
2150 (profile_print_pc): Convert gmon.out sample data into target
2153 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
2155 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
2156 * common.m4: Likewise.
2157 * configure: Regenerated.
2159 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
2161 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
2162 * configure: Regenerated.
2164 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2166 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
2167 and LIBINTL_DEP everywhere.
2168 (CSEARCH): Use INCINTL.
2169 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
2171 * configure: Regenerated.
2173 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
2175 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
2176 option-contents test.
2178 2005-11-28 Mark Mitchell <mark@codesourcery.com>
2180 * sim-signal.c (sim_signal_to_target): Fix typos.
2182 * sim-reason.c (sim_stop_reason): Use
2183 sim_signal_to_target, not sim_signal_to_host.
2184 * sim-signal.c (sim_signal_to_host): Fix typo.
2185 (sim_signal_to_target): New function.
2187 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
2189 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
2192 2005-07-08 Ian Lance Taylor <ian@airs.com>
2194 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
2196 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
2197 different fraction for a quiet NaN.
2198 (unpack_fpu): Likewise.
2200 2005-07-08 Ben Elliston <bje@au.ibm.com>
2202 * callback.c: Remove ANSI_PROTOTYPES conditional code.
2203 * sim-load.c: Likewise.
2204 * syscall.c: Likewise.
2206 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
2208 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
2211 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
2213 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
2215 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
2217 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
2218 and signed64 for __ALPHA__.
2220 2005-03-23 Mark Kettenis <kettenis@gnu.org>
2222 * aclocal.m4 Include ../../gettext.m4.
2223 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2224 (AM_LC_MESSAGES): Remove.
2225 * configure: Regenerate.
2227 2005-02-28 Jim Blandy <jimb@redhat.com>
2229 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2230 -Wuninitialized in the default list of build warnings if CFLAGS is
2231 set, and doesn't include -O. (Using -Wuninitialized without
2232 optimization produces a warning, which interferes with compilation
2235 2005-02-21 Jim Blandy <jimb@redhat.com>
2237 * callback.c (os_fstat): Don't declare 't' unless it's used.
2239 2005-02-09 Jim Blandy <jimb@redhat.com>
2241 * Make-common.in (CGEN): Load guile.scm, and include a trailing
2243 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2244 to $(CGEN), to ensure that the command substitution happens where
2245 the variable is referenced in the submake, not when the submake's
2246 arguments are expanded.
2247 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2248 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2249 application Scheme script directly after ${cgen}; don't precede it
2252 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
2254 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2255 * callback.c [HAVE_LIMITS_H]: Include limits.h.
2256 Include libiberty.h.
2257 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2258 being either end of a pipe.
2259 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2260 (os_shutdown): Clear pipe state.
2261 (default_callback): Initialize new members.
2263 * callback.c (default_callback): Initialize target_endian.
2264 (cb_store_target_endian): Renamed from store, new first parameter
2265 host_callback *cb, drop last parameter big_p. Take endianness
2267 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2268 Remove variable big_p.
2269 * nrun.c (main): Initialize default_callback.target_endian.
2271 2005-01-14 Andrew Cagney <cagney@gnu.org>
2273 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2274 Add explicit call to AC_CONFIG_HEADER.
2275 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2276 * configure: Re-generate.
2278 2005-01-12 Andrew Cagney <cagney@gnu.org>
2280 * common.m4: New file, based on of aclocal.m4.
2282 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2284 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2285 * configure: Regenerated to track ../common/aclocal.m4 changes.
2287 2005-01-07 Andrew Cagney <cagney@gnu.org>
2289 * configure.ac: Rename configure.in, require autoconf 2.59.
2290 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2291 * configure: Re-generate.
2293 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
2295 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2296 <case CB_SYS_ftruncate>: New cases.
2298 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
2300 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
2301 (cb_syscall) <case CB_SYS_rename>: New case.
2302 * callback.c (os_lstat): New function.
2304 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
2306 * run.1: Document --sysroot=filepath.
2307 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2308 (standard_options): Support --sysroot=<path>.
2309 (standard_option_handler): Handle OPTION_SYSROOT.
2310 * syscall.c (simulator_sysroot): Define, initialized empty.
2311 (get_path): Prepend simulator_sysroot to absolute file path.
2312 [HAVE_STRING_H]: Include string.h.
2313 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2314 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2315 (main): If simulator_sysroot is not empty, chdir there.
2316 * sim-config.h (simulator_sysroot): Declare.
2318 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2319 cgen_rtx_error" in a CGEN-generated simulator.
2320 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2321 replacement for CGEN-related breakpoints.
2323 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
2325 * Make-common.in (sim-basics_h): Add $(callback_h).
2327 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
2329 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2330 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2331 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2332 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2333 (SIM_CHECK_MEMBERS): New macros.
2334 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2335 for struct stat member test and write. Add ST_x calls for each
2336 struct stat member tested in configure.in. Wrap each ST_x call in
2337 #ifdef of configure macro for that member.
2338 * configure, config.in: Regenerate.
2340 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
2342 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2344 <case desc>: Pass -OPC opcfile.
2345 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2346 parameter to cgen.sh.
2348 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
2350 * Make-common.in (sim-basics_h): Correct dependencies on
2351 cconfig.h and tconfig.h
2352 (sim-load.o): Correct typo in sim-basics_h dependency.
2354 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
2356 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2357 sub-dependencies for other sim files that they include.
2358 (sim_main_headers): Use sim-*_h macros.
2359 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2361 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
2363 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2366 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2367 $(remote_sim_h) too.
2368 (sim_main_headers): Add sim-utils.h.
2370 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2372 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2374 2004-07-26 Andrew Cagney <cagney@gnu.org>
2376 Problem from Olaf Hering <olh@suse.de>.
2377 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2379 2004-07-10 Ben Elliston <bje@au.ibm.com>
2381 * hw-tree.c (parse_integer_property): Typo fix in comments.
2382 * sim-options.c (sim_args_command): Likewise.
2384 2004-06-28 Andrew Cagney <cagney@gnu.org>
2386 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2388 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2390 * callback.c (os_shutdown): Fix bug in last change: actually
2391 mark file descriptors as available on startup.
2393 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2395 [ include/gdb: * callback.h (host_callback_struct): Replace
2396 members fdopen and alwaysopen with fd_buddy. ]
2397 * callback.c: Changed all users.
2399 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2401 * sim-load.c (sim_load_file): Use bfd_get_section_size
2402 instead of bfd_get_section_size_before_reloc.
2404 2004-05-18 Daniel Jacobowitz <dan@debian.org>
2406 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2407 passing it to printf.
2409 2004-05-10 Daniel Jacobowitz <dan@debian.org>
2411 * callback.c: Update copyright dates.
2413 * sim-basics.h: Likewise.
2414 * sim-load.c: Likewise.
2415 * syscall.c: Likewise.
2417 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2419 * callback.c: Include cconfig.h instead of config.h.
2421 * sim-basics.h: Likewise.
2422 * sim-load.c: Likewise.
2423 * syscall.c: Likewise.
2425 2004-01-16 Ben Elliston <bje@wasabisystems.com>
2427 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2429 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2431 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2433 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2435 * sim-options.c (standard_options): Fix the names of H8
2438 2003-10-30 Andrew Cagney <cagney@redhat.com>
2440 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2441 with "struct bfd_symbol".
2443 2003-10-21 Andrew Cagney <cagney@redhat.com>
2445 * callback.c (os_truncate): Call "truncate", and not "stat".
2447 2003-10-20 Andrew Cagney <cagney@redhat.com>
2449 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2451 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2453 * callback.c (os_ftruncate, os_truncate): New functions.
2454 (default_callback): Initialize ftruncate and truncate members.
2456 2003-09-08 Dave Brolley <brolley@redhat.com>
2458 On behalf of Doug Evans <dje@sebabeach.org>
2459 * cgen.sh: New arg archfile.
2460 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2461 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2463 2003-08-28 Andrew Cagney <cagney@redhat.com>
2465 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2466 * sim-options.c (print_help): Cast the format with specifier to
2469 2003-08-20 Michael Snyder <msnyder@redhat.com>
2470 Dave Brolley <brolley@redhat.com>
2472 * cgen-par.h (flags, word1): New target-specific
2473 fields of CGEN_WRITE_QUEUE_ELEMENT.
2474 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2475 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2476 * gennltvals.sh: Add frv target.
2477 * nltvals.def: Add frv target.
2479 2003-06-23 Michael Snyder <msnyder@redhat.com>
2481 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
2482 * sim-reg.c: Fix cut-and-paste bug in comment.
2484 2003-06-22 Andrew Cagney <cagney@redhat.com>
2486 From matthew green <mrg@redhat.com>:
2487 * sim-fpu.h: Update copyright.
2488 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
2489 * sim-fpu.c: Update copyright.
2490 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2492 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
2494 From Doug Evans <dje@sebabeach.org>:
2495 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2496 with disassemble_info:read_memory_func.
2497 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2499 2003-06-04 Michael Snyder <msnyder@redhat.com>
2501 * common/run.c (main): Remove SIM_H8300 ifdef.
2503 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2504 (standard_options): Add '-x' for h8/300sx.
2505 (standard_option_handler): Add case for SIM_H8300SX.
2507 2003-04-13 Michael Snyder <msnyder@redhat.com>
2509 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2511 2003-03-01 Andrew Cagney <cagney@redhat.com>
2513 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2514 (sim_engine_vabort): Ditto.
2516 2003-02-27 Andrew Cagney <cagney@redhat.com>
2518 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2519 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2520 * nrun.c (main): Ditto.
2522 2003-02-26 Andrew Cagney <cagney@redhat.com>
2524 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2525 (sim_engine_vabort): Ditto.
2526 (sim_engine_halt, sim_engine_restart): Ditto.
2528 2003-02-20 Andrew Cagney <ac131313@redhat.com>
2530 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2531 (sim-break_h): Delete macro.
2532 (sim-break.o): Delete rule.
2533 * sim-break.c: Delete file.
2534 * sim-break.h: Delete file.
2535 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2536 (STATE_BREAKPOINTS): Delete macro.
2537 (sim_state_base): Delete field breakpoints.
2538 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2539 sim_break_install to array.
2541 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2543 * run.c (usage): Fix typos.
2545 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
2547 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2549 2002-11-22 Andrew Cagney <ac131313@redhat.com>
2551 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2552 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2553 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2554 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2555 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2556 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2557 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2558 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2559 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2560 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2562 2002-11-13 Andrew Cagney <cagney@redhat.com>
2564 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2566 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2568 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2569 (distclean): Depend on it.
2571 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2573 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2575 2002-08-29 Dave Brolley <brolley@redhat.com>
2577 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2579 2002-07-17 Andrew Cagney <cagney@redhat.com>
2581 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2582 (sim_set_callbacks, sim_size, sim_trace)
2583 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2584 to here from "gdb/remote-sim.h".
2586 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2588 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2589 avoid possible longjmp problems with automatic variable siggnal.
2591 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2593 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2594 * Make-common.in (installdirs): Make $(libdir) too, needed when
2595 installing libsim.a.
2597 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2599 * gennltvals.sh (dir): Mark d30v as obsolete.
2600 * nltvals.def: Remove d30v.
2602 2002-06-17 Andrew Cagney <cagney@redhat.com>
2604 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2606 * sim-memopt.c: Include <unistd.h>.
2607 (do_memopt_add): Fix printf format.
2608 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2610 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2612 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2613 --enable-gdb-build-warnings.
2614 * configure: Regenerated to track ../common/aclocal.m4 changes.
2616 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2618 * sim-fpu.c (unpack_fpu): Initialize exponent for
2621 (sim_fpu_sqrt): Same.
2623 2002-06-08 Andrew Cagney <cagney@redhat.com>
2625 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2626 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2628 * sim-load.c: Ditto.
2629 * callback.c: Ditto.
2631 * Make-common.in (callback_h): Define.
2632 (remote_sim_h): Define.
2634 (callback.o): Update.
2635 (syscall.o): Update.
2638 (sim-hload.o): Update.
2640 (sim-reason.o): Update.
2641 (sim-reg.o): Update.
2642 (sim-resume.o): Update.
2644 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2646 * run.c: Fix formatting.
2648 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2650 * run-sim.h: New header. Provide prototypes for functions used
2651 between run() and libsim.a which are not used by GDB.
2652 * run.c: Include run-sim.h.
2653 (main): If SIM_TARGET_SWITCHES is defined call
2654 sim_target_parse_command_line.
2655 (usage): If SIM_TARGET_SWITCHES is defined call
2656 sim_target_display_usage.
2658 2002-05-17 Andrey Volkov <avolkov@transas.com>
2660 * run.c: Made h8300s as new target, not h8300h alias.
2661 Added new option -S (h8300s target)
2662 * sim-options.c: Ditto.
2664 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2666 * callback.c: Use 'deprecated' rather than 'depreciated.'
2668 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2670 From wiz at danbala:
2671 * sim-fpu.h: Fix grammar and typos.
2674 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2676 * callback.c: Fix some spelling errors.
2677 * hw-device.h: Likewise.
2678 * hw-tree.c: Likewise.
2679 * sim-abort.c: Likewise.
2680 * sim-alu.h: Likewise.
2681 * sim-core.h: Likewise.
2682 * sim-events.c: Likewise.
2683 * sim-events.h: Likewise.
2684 * sim-fpu.h: Likewise.
2685 * sim-profile.h: Likewise.
2686 * sim-utils.c: Likewise.
2688 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2690 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2693 2002-01-20 Ben Elliston <bje@redhat.com>
2695 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2696 the comment for this enumerator.
2698 2002-01-14 Ben Elliston <bje@redhat.com>
2700 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2702 2001-12-20 Kazu Hirata <kazu@hxi.com>
2704 * run.c (usage): Fix a typo.
2706 2001-07-05 Ben Elliston <bje@redhat.com>
2708 * Make-common.in (srccgen): Remove.
2709 (CGEN_CPU_DIR): Define.
2710 (CGEN_READ_SCM): Redefine without $(srccgen).
2711 (CGEN_ARCH_SCM): Ditto.
2712 (CGEN_CPU_SCM): Ditto.
2713 (CGEN_DECODE_SCM): Ditto.
2714 (CGEN_DESC_SCM): Ditto.
2716 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2718 * sim-load.c (sim_load_file): Put it back: external now.
2719 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2721 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2723 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2725 * sim-utils.c (sim_analyze_program): Ditto.
2727 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2729 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2730 we're finished with its immediate use.
2731 * sim-load.c (sim_load_file): Ditto.
2733 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2735 Add support for mmap-based memory regions.
2736 * sim-memopt.c (mmap_next_fd): New global.
2737 (sim_memory_init): Reinitialize it.
2738 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2739 "--memory-mapfile FILE" option. Check for some errors.
2740 (do_memopt_add): Conditionally do mmap instead of malloc for
2741 backing store of simulated memory. Check for more errors.
2742 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2743 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2744 * configure.in: Look for mmap/fstat related functions and headers.
2745 * config.in, configure: Regenerated.
2747 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2749 * sim-core.c (sim_core_map_attach): Correct overlap-related
2752 2001-03-07 Michael Meissner <meissner@redhat.com>
2754 * run.c (alloca-conf.h): Delete, no longer provided.
2756 2001-02-22 Ben Elliston <bje@redhat.com>
2758 * sim-trace.h (TRACE_VPU_IDX): Add.
2759 (TRACE_vpu): Define.
2760 (WITH_TRACE_VPU_P): Likewise.
2761 (TRACE_VPU_P): Likewise.
2762 * sim-trace.c (OPTION_TRACE_VPU): Define.
2763 (trace_options): Add --trace-vpu.
2764 (trace_option_handler): Handle OPTION_TRACE_VPU.
2765 (trace_option_handler): Include VPU tracing in --trace-semantics.
2766 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2768 2001-02-21 Ben Elliston <bje@redhat.com>
2770 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2771 (TRACE_BRANCH_INPUT2): Likewise.
2773 2001-02-09 Ben Elliston <bje@redhat.com>
2775 * (profile_print_pc): Write header out in target byte order.
2777 2001-02-09 Ben Elliston <bje@redhat.com>
2779 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2780 adjusting the pc shift value.
2782 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2784 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2785 where a numeric value is supplied.
2787 2001-01-06 Ben Elliston <bje@redhat.com>
2789 * cgen.sh: Allow extrafiles to include the semantics files when
2790 generating an ISA-specific decoder.
2792 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2794 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2796 2000-12-23 Ben Elliston <bje@redhat.com>
2798 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2799 them to the trace stream using sim_fpu_printn_fpu. Include
2802 2000-12-15 Ben Elliston <bje@redhat.com>
2804 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2805 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2806 trailing digits as specified (-1 to print all digits).
2807 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2808 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2811 2000-12-13 Ben Elliston <bje@redhat.com>
2813 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2814 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2817 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2819 * sim-endian.h: Don't have parameters on macro definitions which
2820 are simply renaming functions, to permit use of XCONCAT2 in both
2821 the macro name and the arguments in a use of such a definition.
2823 2000-12-11 Ben Elliston <bje@redhat.com>
2825 * cgen-ops.h (SUBWORDDFDI): New function.
2827 2000-12-05 Ben Elliston <bje@redhat.com>
2829 * Make-common.in (cgen-defs): New target.
2830 (cgen-decode): Pass $(EXTRAFILES).
2832 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2833 -outfile-suffix options.
2835 2000-12-04 Ben Elliston <bje@redhat.com>
2837 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2838 (SUBWORDSIUQI): Likewise.
2839 (SUBWORDDIHI): Likewise.
2840 (SUBWORDDIQI): New function.
2842 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2843 * cgen-scache.c (scache_option_handler): Remove unused local var.
2845 2000-12-03 Ben Elliston <bje@redhat.com>
2847 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2849 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2851 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2853 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2855 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2858 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2860 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2861 (set_hw_delete): Moved the macro as a function.
2862 * hw-base.h (set_hw_delete): Declare as external function.
2863 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2864 allocated using hw_malloc.
2866 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2868 * sim-options.c (sim_parse_args): Free the memory used for
2869 long_options, short_options, handlers, opt_cpu, orig_val.
2871 2000-11-20 Ben Elliston <bje@redhat.com>
2873 * cgen-ops.h (SUBBI): New macro.
2874 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2875 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2877 2000-11-16 Ben Elliston <bje@redhat.com>
2879 * cgen-types.h (VOID): New type.
2881 2000-11-09 Ben Elliston <bje@redhat.com>
2883 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2884 (sim_fpu_two): Set exponent to 1.
2886 2000-10-26 Ben Elliston <bje@redhat.com>
2888 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2889 `all'. Pass `-i' options to cgen applications.
2890 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2891 cgen-desc): Pass $(isa) to cgen.sh.
2893 2000-10-08 Ben Elliston <bje@redhat.com>
2895 * cgen-utils.c (cgen_rtx_error): New function.
2897 2000-10-07 Ben Elliston <bje@redhat.com>
2899 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2900 conditions for sim_core_read_buffer().
2902 2000-09-26 Dave Brolley <brolley@redhat.com>
2904 * cgen-utils.c (RORQI): New function.
2905 (ROLQI): New function.
2906 (RORHI): New function.
2907 (ROLHI): New function.
2909 2000-08-28 Dave Brolley <brolley@redhat.com>
2911 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2912 in insn_value if it will fit.
2914 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2916 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2918 2000-08-15 Dave Brolley <brolley@redhat.com>
2920 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2922 2000-08-15 Dave Brolley <brolley@redhat.com>
2924 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2925 (PROFILE_CPU_FREQ): New macro.
2926 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2927 (profile-options): Add profile-cpu-frequency.
2928 (parse_frequency): New function.
2929 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2930 (profile_print_speed): Print cpu frequency and simulated execution time.
2931 Re-indent other items to match.
2933 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2935 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2937 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2939 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2940 * Makefile.in (install): Install run.1 man page.
2942 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2944 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2945 * Makefile.in (headers,nltvals.def): Merge.
2947 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2949 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2950 * nrun.c (main): Print the simulator statistics only in
2952 * hw-properties.h (hw_find_integer_array_property): Fix
2953 prototype (use signed_cell).
2955 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2956 * sim-events.c (sim_events_remain_time): New function returning
2957 the time that remains before the event is raised.
2958 * hw-events.c (hw_event_remain_time): Likewise.
2959 * sim-events.h (sim_events_remain_time): Declare.
2960 * hw-events.h (hw_event_remain_time): Declare.
2962 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2963 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2964 (OPTION_HW_LIST): New option --hw-list to list the devices.
2965 (hw_option_handler): List the device tree with 'sim_hw_print'.
2967 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2968 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2969 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2970 (EXTENDED): Define for 16-bit word size.
2971 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2972 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2973 * sim-types.h: Added support for 16-bit targets.
2975 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2977 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2979 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2981 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2982 * Makefile.in (distclean): Clean cconfig.h also.
2984 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2986 * configure: Regenerated to track ../common/aclocal.m4 changes.
2988 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2990 * aclocal.m4 (sim-profile): Enable the profiler by default.
2992 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2994 * run.c (main): Initialize sigrc.
2996 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2998 * sim-events.c (update_time_from_event): Add more detailed event
3001 2000-03-30 Dave Brolley <brolley@redhat.com>
3003 * aclocal.m4 (cgen): Use guile to run cgen.
3005 2000-03-23 Dave Brolley <brolley@redhat.com>
3007 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
3009 * cgen-accfp.c (fextsfdf): New function.
3010 (ftruncdfsf): New function.
3011 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
3013 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
3015 * cgen-ops.h: Added TRUNCSISI.
3017 2000-03-08 Dave Brolley <brolley@redhat.com>
3019 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
3020 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
3021 (sim_queue_fn_si_write): Last argument is has type USI.
3022 (sim_queue_fn_sf_write): New function.
3023 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
3024 (sim_queue_fn_sf_write): New function.
3025 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
3027 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
3029 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
3030 sim_set_trace and run simulator using sim_resume.
3031 (main): Add option ``-o'' - operating environment. Only continue
3032 after a signal when operating environment.
3033 (main): Always set REASON and SIGRC using sim_stop_reason.
3034 (sim_trace): Delete extern declaration.
3036 2000-02-08 Nick Clifton <nickc@cygnus.com>
3038 * callback.c: Fix compile time warning messages.
3039 * run.c: Fix compile time warning messages.
3041 1999-12-17 Dave Brolley <brolley@cygnus.com>
3043 * sim-profile.h: (set_profile_option_mask): Add prototype.
3044 * sim-profile.c (set_profile_option_mask): No longer static.
3046 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
3048 * sim-arange.c: Include <string.h>
3050 1999-12-07 Dave Brolley <brolley@cygnus.com>
3052 * sim-options.c (print_help): '=' required before optional argument.
3053 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
3054 (CGEN_FN_MEM_HI_WRITE): New enumerator.
3055 (CGEN_FN_MEM_SI_WRITE): New enumerator.
3056 (CGEN_FN_MEM_DI_WRITE): New enumerator.
3057 (CGEN_FN_MEM_DF_WRITE): New enumerator.
3058 (CGEN_FN_MEM_XI_WRITE): New enumerator.
3059 (fn_mem_qi_write): New union members.
3060 (fn_mem_hi_write): New union members.
3061 (fn_mem_si_write): New union members.
3062 (fn_mem_di_write): New union members.
3063 (fn_mem_df_write): New union members.
3064 (fn_mem_xi_write): New union members.
3065 (sim_queue_fn_mem_qi_write): New function.
3066 (sim_queue_fn_mem_hi_write): New function.
3067 (sim_queue_fn_mem_si_write): New function.
3068 (sim_queue_fn_mem_di_write): New function.
3069 (sim_queue_fn_mem_df_write): New function.
3070 (sim_queue_fn_mem_xi_write): New function.
3071 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
3072 (sim_queue_fn_mem_hi_write): New function.
3073 (sim_queue_fn_mem_si_write): New function.
3074 (sim_queue_fn_mem_di_write): New function.
3075 (sim_queue_fn_mem_df_write): New function.
3076 (sim_queue_fn_mem_xi_write): New function.
3077 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
3078 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
3079 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
3081 1999-12-01 Dave Brolley <brolley@cygnus.com>
3083 * cgen-accfp.c (subsf): Check status code.
3101 1999-11-26 Dave Brolley <brolley@cygnus.com>
3103 * cgen-par.h (fn_df_write): Mode of data is DF.
3104 (sim_queue_fn_df_write): Mode of data is DF.
3105 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
3107 1999-11-22 Dave Brolley <brolley@cygnus.com>
3109 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
3110 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
3112 1999-11-04 Dave Brolley <brolley@cygnus.com>
3114 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
3115 CGEN_MEM_XI_WRITE members.
3116 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
3117 (sim_queue_fn_xi_write): New function.
3118 (sim_queue_mem_xi_write): New function.
3120 * cgen-par.c (sim_queue_fn_xi_write): New function.
3121 (sim_queue_mem_xi_write): New function.
3122 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
3125 1999-10-22 Dave Brolley <brolley@cygnus.com>
3127 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
3128 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
3129 * cgen-par.c: Set insn_address for each queued write. Get pc from
3130 cpu when executing queued writes.
3132 1999-10-19 Dave Brolley <brolley@cygnus.com>
3134 * cgen-par.h (sim_queue_fn_pc_write): New function.
3135 (CGEN_FN_PC_WRITE): New enumerator.
3136 (fn_pc_write): New union member.
3137 * cgen-par.c (sim_queue_fn_pc_write): New function.
3138 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
3140 1999-10-18 Dave Brolley <brolley@cygnus.com>
3142 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
3143 (CGEN_MEM_DF_WRITE): New enumerator.
3144 (mem_di_write): New union member.
3145 (mem_df_write): New union member.
3146 * cgen-par.c (sim_queue_mem_di_write): New function.
3147 (sim_queue_mem_df_write): New function.
3148 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
3150 * cgen-accfp.c (divsf): Check for division errors.
3152 1999-10-14 Doug Evans <devans@casey.cygnus.com>
3154 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
3156 1999-10-07 Dave Brolley <brolley@cygnus.com>
3158 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
3159 (fn_hi_write): New union member.
3160 (sim_queue_fn_hi_write): New function.
3161 * cgen-par.c (sim_queue_fn_hi_write): New function.
3162 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
3164 1999-09-29 Doug Evans <devans@casey.cygnus.com>
3166 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
3167 Change type of result to SEM_PC.
3169 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
3171 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
3173 1999-09-25 Doug Evans <devans@casey.cygnus.com>
3175 * cgen-ops.h (SUBWORD*): Delete cpu arg.
3176 (JOIN*): Delete cpu arg.
3178 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
3180 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
3182 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
3184 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
3186 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
3189 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
3191 * run.c (main): Check the sim_stop_reason and only halt simulation
3192 when a valid stop condition is identified.
3194 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
3196 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
3198 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
3200 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
3201 (bi_write): New union element.
3202 (sim_queue_bi_write): New function.
3203 * cgen-par.c (sim_queue_bi_write): New function.
3204 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
3206 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
3208 * configure: Regenerated to track ../common/aclocal.m4 changes.
3210 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
3211 ../gdb/configure.in.
3212 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
3213 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
3214 (SIM_WARNINGS): Delete
3215 (CONFIG_CFLAGS): Update.
3217 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
3219 * cgen-par.c: New file.
3220 * cgen-par.h: New file.
3221 * cgen-sim.h (cgen-par.h): #include it.
3222 * cgen-cpu.h (write_queue): New field.
3223 (CPU_WRITE_QUEUE): New access macro.
3224 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3225 (cgen-par.o): New target.
3227 1999-08-28 Doug Evans <devans@casey.cygnus.com>
3229 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3230 * cgen-utils.c (mode_names): Update.
3232 1999-08-20 Doug Evans <devans@casey.cygnus.com>
3234 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3235 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3236 buffer arg if WITH_PARALLEL_GENWRITE.
3237 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3238 (struct idesc): Ditto.
3240 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
3242 * sim-model.c (model_option_handler): Add \n to error message.
3244 1999-08-08 Doug Evans <devans@casey.cygnus.com>
3246 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3247 (insn_sem): Rewrite.
3248 (sem_fn_desc): New struct.
3250 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3252 (scache case): Split into non-parallel/parallel versions.
3253 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3254 if not use semantic switch version.
3256 1999-08-04 Doug Evans <devans@casey.cygnus.com>
3258 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3259 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3260 (SEM_BRANCH_INIT_EXTRACT): Delete.
3261 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3262 (SEM_BRANCH_FINI): Ditto.
3263 (SEM_BRANCH_VIA_ADDR): Ditto.
3264 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3265 (SEM_BRANCH_ADDR_CACHE): Delete.
3266 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3267 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3269 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3270 (@cpu@_pbb_begin): Initialize branch_target.
3271 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3272 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3274 (@cpu@_engine_run_fast): Ditto.
3276 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3278 * cgen-utils.c (RORSI): New function.
3279 (ROLSI): New function.
3281 1999-07-14 Doug Evans <devans@casey.cygnus.com>
3283 * Makefile.in (TAGS): Tweak TAGS regex.
3284 * cgen-mem.h (*): Add TAGS markers.
3286 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3288 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3289 passed in when sim_resume is first entered - don't re-pass it
3292 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3294 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3295 OPTION_LOAD_LMA but only when is defined.
3296 (standard_options): When SIM_HANDLES_LMA is defined include
3297 options --load-lma and --load-vma.
3298 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3300 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3301 (struct sim_state_base): Add load_at_lma_p.
3302 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3303 STATE_LOAD_AT_LMA_P.
3305 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3307 * nrun.c (main): Re-format loop gnu style.
3309 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3311 * dv-sockser.c (connected_p): Initialize addrlen.
3313 1999-07-06 Dave Brolley <brolley@cygnus.com>
3315 * cgen-accfp.c (floatsidf): New function.
3316 (fixdfsi): New function.
3318 1999-07-06 Doug Evans <devans@casey.cygnus.com>
3320 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3322 1999-07-05 Doug Evans <devans@casey.cygnus.com>
3324 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3325 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3326 * cgen-fpu.c: New file.
3327 * cgen-fpu.h: New file.
3328 * cgen-accfp.c: New file.
3329 * cgen-cpu.h (CGEN_CPU): New member fpu.
3330 * cgen-mem.h: Redo fp support.
3331 * cgen-ops.h: Delete k&r support. Redo fp support.
3332 * cgen-sim.h: Include cgen-fpu.h.
3333 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3335 1999-06-23 Doug Evans <devans@casey.cygnus.com>
3337 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3339 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3340 (@cpu@_pbb_cti_chain): Minor clean up.
3342 1999-05-08 Felix Lee <flee@cygnus.com>
3344 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3345 AM_CYGWIN32 and AM_EXEEXT.
3346 * configure: Regenerate.
3348 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3350 * sim-core.c (device_error,device_io_read_buffer,
3351 device_io_write_buffer): Delete decls.
3352 * sim-core.h: Put them here.
3354 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3355 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3356 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3357 (sim_core_write_aligned_N): Ditto.
3359 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3361 * sim-memopt.c (sim_memory_uninstall): Don't look into
3364 1999-04-14 Doug Evans <devans@casey.cygnus.com>
3366 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3368 1999-04-13 Doug Evans <devans@casey.cygnus.com>
3370 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3371 (sim_core_write_buffer): Ditto.
3373 1999-04-02 Keith Seitz <keiths@cygnus.com>
3375 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3376 after the interval counter has expired.
3377 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3378 poll_quit callbacks. May be overridden by Makefile.
3379 (poll_quit_counter): New global.
3380 * sim-events.c: Remove all mentions of ui_loop_hook. The
3381 host callback "poll_quit" will serve the purpose.
3382 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3384 * nrun.c: Remove declaration of ui_loop_hook.
3386 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3388 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3389 if being used by gdb.
3391 1999-03-22 Doug Evans <devans@casey.cygnus.com>
3393 * cgen-types.h (XF,TF): Tweak.
3394 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3396 (SUBWORD*,JOIN*): Define.
3397 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3398 moved into cpu descriptor.
3399 * sim-model.h (MACH): New member `num'.
3401 1999-02-09 Doug Evans <devans@casey.cygnus.com>
3403 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3404 (CGEN_CPU): Member opcode renamed to cpu_desc.
3405 New members get_idata,disassembler.
3406 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3407 CGEN_INSN_ATTR_VALUE.
3408 (CGEN_STATE): Delete member opcode_table.
3409 (sim_disassemble_insn): Delete decl.
3410 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3411 (struct idesc): Moved to here from <cpu>-decode.h.
3412 * cgen-run.c (prime_cpu): Call prepare_run callback.
3413 * cgen-trace.h (SFILE): New type.
3414 (sim_disasm_sprintf): Declare.
3415 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3416 (sim_cgen_disassemble_insn): Declare.
3417 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3418 (insn_fields): Delete.
3419 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3421 (trace_insn): Call CPU_DISASSEMBLER hook.
3422 (sim_disasm_sprintf): New function.
3423 (sim_disasm_read_memory): New function.
3424 (sim_disasm_perror_memory): New function.
3425 (sim_cgen_disassemble_insn): New function.
3426 * cgen-utils.c: Don't include cpu-opc.h.
3427 (virtual_insn_entries): New static local.
3428 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3429 (cgen_insn_name): Rewrite.
3430 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3431 * cgen.sh (desc): New file generator handler.
3432 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3433 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3434 Don't include cpu-opc.h,cpu-sim.h.
3435 * sim-model.c (model_set): Delete SIM_DESC arg.
3436 (sim_model_set): Update.
3437 * sim-model.h (MACH): New member prepare_run.
3439 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3441 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3442 if redundant with allocator functions.
3444 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3446 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3448 * sim-profile.h: Make like sim-trace.h.
3449 (PROFILE_USEFUL_MASK): New macro.
3450 * sim-profile.c (profile_options): Make like trace_options, allow
3451 optional on|off arg where applicable.
3452 (set_profile_option_mask): New function.
3453 (sim_profile_set_option): New function.
3454 (profile_option_handler): Simplify.
3455 Have -p only enable selected things, not everything.
3456 Add missing break to OPTION_PROFILE_PC_RANGE.
3457 * cgen-scache.c (scache_options): Allow optional on|off arg to
3459 (scache_option_handler): Use sim_profile_set_option.
3461 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3463 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3464 (memory_option_handler): Implement MEMORY_FILL option. Make
3465 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3466 (parse_ulong_value): New function.
3467 (do_memopt_add): Allocate all buffers. Optionally fill them.
3469 1999-01-15 Richard Henderson <rth@cygnus.com>
3471 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3472 va_list, not an integer.
3473 * sim-events.c (sim_events_schedule): Likewise.
3475 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
3476 the appropriate type.
3478 1999-01-14 Doug Evans <devans@casey.cygnus.com>
3480 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3481 (sim_disassemble_insn): Update prototype.
3482 (sim_engine_invalid_insn): Ditto.
3483 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3484 (SEM_BRANCH_INIT): PCADDR->IADDR.
3485 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3486 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3487 * cgen-scache.h (*): Ditto.
3488 * cgen-trace.c (*): Ditto.
3489 * cgen-trace.h (*): Ditto.
3490 * cgen-utils.c (*): Ditto.
3491 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3493 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3494 (simple engine framework): Rewrite.
3495 * sim-module.c (modules): Install model module sooner (and in
3496 particular before the profile module).
3498 1999-01-12 Doug Evans <devans@casey.cygnus.com>
3500 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3501 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3502 (sim_model_init): Call it.
3504 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3506 1999-01-05 Doug Evans <devans@casey.cygnus.com>
3508 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
3509 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3510 (SEM_BRANCH_INIT_EXTRACT): New macro.
3511 (SEM_BRANCH_INIT): Add taken_p.
3512 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3513 (SEM_BRANCH_FINI): Use it.
3515 * cgen-run.c (sim_resume): Handle tracing of last insn.
3516 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3517 * cgen-trace.c (current_abuf): New static global.
3518 (trace_insn_init): Initialize it.
3519 (trace_insn_fini): Use it.
3520 (trace_insn): Set it.
3521 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3522 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3523 (@cpu@_emit_after): Ditto.
3524 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3525 labels if WITH_SEM_SWITCH_FULL.
3526 * sim-model.c: Include bfd.h.
3527 (sim_model_init): New function.
3528 (sim_model_install): Record init fn.
3529 * sim-model.h (MACH): New member bfd_name.
3530 * sim-module.c (modules): Initialize model before scache.
3532 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3534 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3536 * nrun.c (main): Remain in simulation loop for traps and
3537 exceptions when in operating environment mode.
3538 (ui_loop_hook): New stub hook for standalone use.
3539 * sim-events.c (sim_events_process): Call ui_loop_hook
3540 periodically on CYGWIN host.
3542 * sim-reason.c (sim_stop_reason): Return host signal numbers
3543 to gdb on sim_stopped and sim_signalled cases.
3544 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3545 hook just before longjmp.
3546 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3547 hook just before sim_engine_run.
3549 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3550 * sim-trace.h (trace_generic): Ditto.
3551 * sim-trace.c (trace_generic): Ditto.
3553 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3555 * Make-common.in (SIM_MAIN_DEPS): New var.
3556 (CGEN_MAIN_CPU_DEPS): New var.
3557 * aclocal.m4: Add --enable-cgen-maint option.
3558 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3560 (GETIMEM*): Pass pc value to sim_core routine.
3562 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3564 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3565 Compare with ZERO not NULL.
3567 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3569 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3572 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3574 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3575 * sim-trace.c: Include stdlib.h if present.
3576 * dv-sockser.c: Include unistd.h if present.
3577 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3578 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3580 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3582 * gennltvals.sh: Add i960.
3583 * nltvals.def: Rebuild.
3585 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3587 * cgen-defs.h: New file, old cgen-sim.h.
3588 * cgen-sim.h: Simple header that includes others.
3589 * sim-arange.c: New file.
3590 * sim-arange.h: New file.
3591 * sim-basics.h: Include it.
3592 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3593 (sim-arange.o): Add rule for.
3594 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3595 (sim_io_eprintf_cpu): Add prototype.
3596 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3597 (INLINE2): New macro.
3598 (EXTERN_INLINE): New macro.
3599 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3600 before calling module init fns.
3601 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3602 (profile_init): New function.
3603 (profile_options): New option --profile-range.
3604 (profile_option_handler): Handle --profile-range.
3605 (profile_print_insn): Qualify address range specific section titles.
3606 (profile_print_addr_ranges): New function.
3607 (profile_info): Print address ranges if specified.
3608 (profile_install): Set profile_init init fn.
3609 * sim-profile.h (PROFILE_DATA): New member `range'.
3610 * sim-trace.c (trace_init): New function.
3611 (trace_options): New option --trace-range.
3612 (trace_option_handler): Handle --trace-range.
3613 (trace_install): Set trace_init init fn.
3614 * sim-trace.h (TRACE_DATA): New member `range'.
3615 * sim-utils.c (sim_cpu_msg_prefix): New function.
3616 (sim_io_eprintf_cpu): New function.
3617 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3618 (PC_IN_PROFILE_RANGE_P): New macro.
3619 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3620 (trace_insn_fini): New arg abuf. All callers updated.
3621 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3622 printing cycle counts.
3623 * cgen-trace.h (trace_insn_fini): Update prototype.
3624 (TRACE_RESULT_P): New macro.
3625 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3626 (TRACE_INSN): Check ARGBUF_TRACE_P.
3627 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3628 * cgen-types.h (SIM_INLINE): Delete.
3629 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3630 * cgen-utils.c: Don't include cgen-engine.h
3631 * genmloop.sh (@cpu@_fill_argbuf): New function.
3632 (@cpu@_fill_argbuf_tp): New function.
3633 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3634 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3635 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3636 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3637 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3638 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3639 doing profiling. Update call to TRACE_INSN_FINI.
3641 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3643 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3645 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3648 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3650 * sim-inline.c (SIM_INLINE_P): Fix typo.
3652 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3654 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3656 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3658 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3659 * nltvals.def: Re-generate.
3661 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3663 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3664 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3665 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3667 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3668 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3670 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3672 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3673 (${cpu}_pbb_cti_chain): Ditto.
3675 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3677 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3678 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3679 (EXTRACT_INT,EXTRACT_UINT): New macros.
3680 (SEM_SEM_ARG): New macro.
3681 (SEM_NEXT_VPC): New arg `pc'.
3682 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3683 (sim_disassemble_insn): Update prototype.
3684 * cgen-trace.c (current_insn,insn_fields): New static locals.
3685 (trace_insn): Set them.
3686 * cgen-utils.c: #include cgen-engine.h.
3687 (sim_disassemble_insn): New arg insn_fields.
3688 Handle variable length insns.
3689 * genmloop.sh: Only emit pbb decls if -pbb.
3690 (${cpu}_scache_lookup): New arg `vpc'.
3691 (scache support): Fetch pc before entering loop.
3693 * gennltvals.sh: Add fr30 support.
3694 * nltvals.def: Rebuild.
3696 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3698 * sim-types.h: Re-do type system so that GCC's attribute and mode
3699 are used to specify types. Handle case of ALPHA.
3701 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3703 * aclocal.m4: Add tests for dlopen family.
3704 * config.in: Regenerated.
3706 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3708 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3710 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3712 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3713 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3714 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3715 * cgen-sim.h: ... to here.
3717 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3719 * aclocal.m4 (enable-build-warnings): Replace
3720 enable-sim-warnings. Extend =LIST syntax so that prepend and
3721 append of options is possible. Drop -Werror, add
3722 -Wstrict-prototypes for GDB compatibility.
3723 * Make-common.in (SIM_WARNINGS): Update.
3725 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3727 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3728 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3729 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3730 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3731 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3733 * cgen-cpu.h: New file.
3734 * cgen-engine.h: New file.
3735 * cgen-scache.h: New file.
3736 * cgen-sim.h: Delete portions moved to new files.
3737 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3738 rather than sending result to stdout.
3740 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3742 * Make-common.in (sim-reg.o): New rule.
3743 (cgen-run.o): New rule.
3744 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3745 * cgen-run.c (prime_cpu): New function.
3746 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3747 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3749 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3750 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3751 (CGEN_INSN_VIRTUAL_P): New macro.
3752 (SEM_PC): New typedef.
3753 (SEMANTIC_FN): Change type of result to SEM_PC.
3754 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3755 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3756 (SCACHE_MAP): New typedef.
3757 (CPU_SCACHE): Add pbb support.
3758 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3759 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3760 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3762 (INSN_NAME): Delete.
3763 (cgen_insn_name): Declare.
3764 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3765 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3766 (first_insn_p): Make static.
3767 (trace_insn): Handle virtual insns specially.
3768 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3769 * cgen-types.h (UBI): Delete.
3770 (MODE_TYPE): New enum.
3771 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3772 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3773 (cgen_virtual_opcode_table): New global.
3774 (cgen_insn_name): New function.
3775 (sim_disassemble_insn): Ignore virtual insns.
3776 * genmloop.sh: Delete top level loop generation. Add pbb support.
3777 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3778 (sim_cpu_base): New members max_insns,insn_name,model_data.
3779 (CPU_PC_GET,CPU_PC_SET): New macros.
3780 (sim_pc_get,sim_pc_set): Declare.
3781 * sim-model.c (model_set): Call model init fn.
3782 * sim-model.h (MODEL_FN): New typedef.
3783 (INSN_TIMING): New member model_fn.
3784 (MODEL): New members num,init.
3785 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3786 All callers updated.
3787 (profile_insn_init): New fn.
3788 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3789 Exit early if insn profiling not supported.
3790 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3791 (profile_install): Record profile_insn_init as init fn.
3792 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3793 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3794 (PROFILE_DATA): Delete member exec_time.
3795 Change insn_count to pointer to array, rather than the array.
3796 (sim_profile_print_bar): Declare.
3798 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3800 * cgen-run.c: New file.
3801 * sim-reg.c: New file.
3803 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3805 * aclocal.m4: Add checks for -lsocket and -lnsl.
3807 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3808 allow local port reuse on listening socket.
3810 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3812 * sim-config.h: Remove reference to linux kernel header.
3814 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3816 * dv-sockser.c (sockser_addr): Make variable non-static.
3818 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3820 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3822 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3824 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3826 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3828 * Make-common.in (install-common): Add $(EXEEXT) when installing
3831 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3833 * cgen-sim.h (cgen_state): New member opcode_table.
3834 * cgen-utils.c (sim_disassemble_insn): Use it.
3836 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3838 * cgen-mem.h (DECLARE_SETT): Fix return type.
3839 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3840 * cgen-scache.c: Include stdlib.h.
3841 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3842 * sim-model.c (model_option_handler): Remove unused variable `n'.
3844 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3846 * cgen-utils.c: Include bfd.h.
3847 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3849 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3851 * sim-bits.h (EXTEND24): Fix typo.
3853 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3855 * sim-events.c (ETRACE_P): New macro.
3856 (struct _sim_event): Add member trace.
3857 (sim_events_free): Reclaim trace message.
3859 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3860 sim_events_schedule_tracef): New functions, include printf trace
3861 information in argument list. If tracing, store asprintf'd trace
3862 message in sim_event.
3864 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3865 hw_event_queue_schedule_vtracef): New functions, mimic
3868 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3870 * sim-bits.h (EXTEND24): Define.
3872 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3874 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3875 (CPU_SCACHE_HASH_MASK): New macro.
3876 (SCACHE_HASH_PC): Rewrite.
3877 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3878 computation out of main loop.
3880 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3882 * cgen-sim.h (RECORD_IADDR): Delete.
3883 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3884 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3886 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3888 * gennltvals.def (mn10200): Add entry.
3889 * nltvals.def: Regenerate with MN10200 additions.
3891 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3893 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3894 documentation on how it works.
3896 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3897 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3898 sim_core_set_xor, sim_core_xor_read_buffer,
3899 sim_core_xor_write_buffer): Update.
3901 * sim-events.h, sim-events.c (sim_events_install,
3902 sim_events_watch_clock, sim_events_schedule_after_signal,
3903 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3904 sim_events_deschedule): Update.
3906 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3907 sim_fpu_max32, sim_fpu_max64): Update.
3909 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3911 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3912 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3913 * sim-profile.c (profile_print_model): Update.
3915 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3917 * gennltvals.def (m32r): Use common syscall.h now.
3918 (mn10300): Add entry.
3919 * nltvals.def: Regenerate.
3921 * sim-engine.c (sim_engine_get_run_state): New function.
3922 * sim-engine.h (sim_engine_get_run_state): Declare it.
3924 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3926 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3927 * sim-core.c (sim_core_signal): Make extern, always define.
3929 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3931 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3932 * cgen-ops.h (ANDIF): New macro.
3933 (ANDIF[BQHSD]I): Delete.
3935 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3937 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3938 (hw_event_queue_schedule, hw_event_queue_deschedule,
3939 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3942 * hw-alloc.h (HW_NZALLOC): Define.
3944 * Make-common.in (test-hw-events): Add target for testing the
3947 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3949 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3951 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3953 * hw-main.h: Include hw-handles.h, hw-instances.h.
3954 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3955 * hw-base.c (hw_create, hw_delete): Call same.
3957 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3959 * dv-core.c: Include hw-main.h and sim-main.h.
3960 * dv-pal.c: Include hw-main.h and sim-io.h.
3961 * dv-glue.c: Include hw-main.h.
3963 * hw-main.h: New file. Move list of includes to here.
3964 * hw-base.h: From here.
3965 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3966 (hw-*.o, dv-*.o): Update.
3967 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3968 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3971 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3972 do_hw_poll_read): Move declarations from here.
3973 * hw-main.h: To here.
3975 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3977 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3979 * Make-common.in (hw-config.h): Update
3980 * hw-base.c, dv-pal.c, dv-glue.c: Update
3982 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3983 `*_callback' to `*_method.
3985 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3987 * hw-base.h (set_*): Move set method macros from here.
3988 * hw-device.h: To here.
3990 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3992 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3995 * hw-base.c (hw_create, hw_delete): Call
3996 * hw-properties.c (create_hw_property_data,
3997 delete_hw_property_data): Define.
3999 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4001 * hw-device.c, hw-properties.c: Include hw-base.h
4003 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
4004 * hw-device.c: From here.
4005 * hw-base.h: Include "hw-events.h".
4007 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
4008 * hw-base.c (hw_create, hw_delete): Call.
4009 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
4011 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
4012 (hw-alloc.o): New target.
4014 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4016 * hw-events.h, hw-events.c: New files. Move event code to here.
4017 * sim-hw.c: From here.
4018 * hw-base.h: Include "hw-events.h".
4019 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
4020 (hw-events.o): New target.
4022 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
4023 * hw-events.h (struct hw_event): Replace typedef hw_event.
4025 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
4026 * hw-base.c (hw_create, hw_delete): Call.
4027 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
4031 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4033 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
4034 * hw-ports.c: To here.
4036 * hw-base.h, hw-ports.c (create_hw_port_data,
4037 delete_hw_port_data): New functions.
4038 * hw-base.c (hw_delete, hw_create): Call same.
4040 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
4042 * hw-ports.h: To here.
4044 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
4046 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
4047 PROCESSOR and CIA arguments.
4049 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4051 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
4052 Move common object files from here.
4053 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
4055 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4057 * sim-hw.c: Include ctype.h.
4058 (do_hw_poll_read): Do not assume EAGAIN.
4060 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
4062 * cgen-trace.c (first_insn_p): New static local.
4063 (trace_insn_init): Set it.
4064 (trace_insn_fini): Use TRACE_PREFIX.
4065 (trace_insn): Rewrite to use trace_prefix.
4066 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
4067 Adjust width accordingly.
4069 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
4070 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
4071 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
4072 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
4073 (PROFILE_COUNT_CORE): Simplify.
4074 * sim-profile.c (profile_option_handler): Compute profile_any_p.
4076 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
4078 * cgen-ops.h (ADDCFSI): Fix typo.
4080 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
4082 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
4083 * genmloop.sh: Use them rather than static locals.
4085 * sim-engine.c (sim_engine_set_run_state): New function.
4086 * sim-engine.h (sim_engine_set_run_state): Declare.
4087 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
4088 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
4089 (engine_resume): Reorganize. Allow synchronous exit from main loop.
4091 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
4093 * cgen-trace.c (trace_insn_init): New arg first_p.
4094 All callers updated.
4095 (trace_insn_fini): New arg last_p. All callers updated.
4096 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
4097 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
4098 * genmloop.sh (engine_resume): Update.
4100 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4102 * Make-common.in (install-common): Run ranlib on installed copy of
4105 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4107 * Make-common.in (install-common): Rename and install libsim.a.
4109 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4111 * sim-io.c (unistd.h): Include.
4113 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
4115 * Make-common (sim_main_headers): Sort.
4116 (cgen-*.o): Add cgen-sim.h dependency.
4118 * cgen-scache.c (scache_init): Only allocate space if scache element
4120 (scache_flush,scache_print_profile): Check if scache in use first.
4122 * cgen-sim.h (IDESC): Provide forward declaration.
4124 (CGEN_CPU): Always define scache member. New members idesc,opcode.
4125 (cgen_cpu_max_extra_bytes): Declare.
4126 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
4128 * sim-cpu.h: New file. sim_cpu_base moved here.
4129 Move sim_cpu_lookup decl here.
4130 * sim-base.h: #include "sim-cpu.h".
4131 * sim-cpu.c: New file.
4132 * Make-common (sim_main_headers): Add sim-cpu.h.
4133 (sim-cpu.o): Add rule for.
4135 * sim-model.c (set_model): Delete.
4136 (sim_model_set,model_set): New functions.
4137 (sim_model_install): Renamed from model_install.
4138 Don't set default model here.
4139 (model_option_handler): Rewrite --model processing.
4140 (sim_model_lookup,sim_mach_lookup): New functions.
4141 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
4142 (insn_timing): Delete.
4143 (INSN_TIMING): New member `num'.
4144 (IMP_PROPERTIES): Always define scache_elm_size member.
4145 (MACH): New member init_cpu.
4146 (sim_machs): Renamed from machs.
4147 (sim_model_install): Renamed from model_install.
4148 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
4149 * sim-module.c (modules): Update.
4151 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
4153 * sim-io.c: #include <errno.h>.
4155 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4157 * dv-pal.c (struct hw_pal_device): Add reader.
4158 (hw_pal_finish): Initialize reader.
4159 (scan_hw_pal): Use reader.
4161 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
4162 (HW_IO_EOF, HW_IO_NOT_READY): Define.
4165 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
4166 ../ppc/main.c sim_io_read_stdin.
4168 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4170 * hw-tree.h (hw_tree_print): Paramaterize with print and file
4172 * hw-tree.c: Update.
4174 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
4175 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
4177 * hw-ports.h (hw_port_event): Ditto.
4178 * hw-ports.c (hw_port_event): Update.
4179 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
4181 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
4183 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
4184 (do_counter_event): Update.
4185 * dv-glue.c (hw_glue_io_read_buffer): Update.
4186 (hw_glue_port_event): Update.
4188 * hw-device.h (SIM_DESC): Replace with struct sim_state.
4189 * hw-base.h (hw_create): Ditto.
4190 * hw-base.c (hw_create): Ditto.
4192 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
4193 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
4196 * hw-device.h (hw_system_cpu): Declare.
4197 * sim-hw.c (hw_system_cpu): New function.
4199 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
4200 sim_hw_abort not hw_abort.
4201 (sim-hw.h): Include.
4202 (sim_core_read_buffer, sim_core_write_buffer): Call
4203 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
4205 (sim_core_set_xor): Do not pass CPU when aborting.
4207 * sim-n-core.h (sim_core_read_aligned_N,
4208 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
4209 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
4210 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
4213 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
4215 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
4216 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
4218 (sim_hw_print): New function.
4220 * sim-engine.h (sim_engine_vabort): Declare.
4221 * sim-engine.c (sim_engine_vabort): New function.
4223 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4225 * sim-trace.c (print_data): For floating-point numbers trace raw
4227 (trace_result_fp2): New function.
4228 * sim-trace.h (trace_result_fp2): New declaration.
4229 (TRACE_FP_RESULT2): New macro.
4231 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
4233 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4234 AM_CYGWIN32 and AM_EXEEXT.
4235 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4236 to run and install-common rules.
4237 * common/configure: regenerate
4239 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
4241 * sim-types.h (cell_word): New type.
4242 (natural_cell): Delete type.
4244 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
4246 * configure: Regenerated to track ../common/aclocal.m4 changes.
4249 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
4251 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4253 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
4255 * configure: Regenerated to track ../common/aclocal.m4 changes.
4258 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
4260 * acconfig.h: New file.
4261 * Make-common.in (top_builddir): New macro.
4262 (INTL_LIB): Removed.
4263 (INTLLIBS): New macro.
4264 (INTLDEPS): Likewise.
4265 (LIBDEPS): Use INTLDEPS.
4266 (EXTRA_LIBS): Use INTLLIBS.
4267 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4268 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4269 AM_LC_MESSAGES): New macros from GNU gettext.
4271 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4273 * sim-config.h: Discard leading _ from macros.
4274 * sim-types.h: Ditto.
4276 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4278 * Make-common.in (CSEARCH): Add -I to intl directories.
4279 (INTL_LIB): Point to libintl.a.
4280 (LIBDEPS): Add $(INTL_LIB).
4281 (EXTRA_LIBS): Ditto.
4283 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4285 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4287 * cgen-ops.h (ADDCFSI): Fix.
4290 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4292 * sim-types.h (signed_address, unsigned_address): Define.
4294 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4296 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4299 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4301 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4302 New functions, pack / unpack sim_fpu struct using raw values.
4303 (sim_fpu_is): Differentiate between negative and positive
4306 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4308 * sim-bits.h (EXTEND4): Define.
4309 (EXTEND4, EXTEND15, EXTEND11): Ditto.
4311 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4313 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4314 declared so we need this cast to prevent long long addresses
4315 from being misconfigures. Results in access to unmapped memory.
4317 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4319 * Make-common.in (RUNTESTFLAGS): Define.
4320 (check): Pass RUNTESTFLAGS to recursive make.
4322 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4324 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4327 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4329 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4332 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4334 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4335 (sim-inline): Update to match sim-inline.[hc]
4336 * configure: Regenerated to track ../common/aclocal.m4 changes.
4338 * Make-common.in (sim_main_headers): Add sim-inline.h
4340 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4342 * sim-endian.h (sim-endian.c): Ditto.
4344 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4345 (sim_events_set_trace): Delete unused prototype.
4347 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4348 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4350 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4351 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4352 Comment out, not yet implemented in sim-fpu.c.
4353 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4354 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
4356 * sim-inline.h: Rewrite description.
4357 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4358 (SIM_MAIN_INLINE): Add inline option.
4360 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4361 include generated files. Handled by generator directly.
4363 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4365 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4368 * sim-trace.h (TRACE_ANY_P): Define.
4369 (struct _trace_data): Add trace_any_p.
4371 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4373 * run.c (main): Handle all alternatives of enum sim_stop.
4374 (main): Delete unused `asection *s'.
4376 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4378 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4380 * configure: Regenerated to track ../common/aclocal.m4 changes.
4382 * sim-hw.c: New file.
4383 * sim-hw.h (sim_hw_parse): Declare function.
4384 (hw-tree.h): Do not include.
4386 * sim-base.h (STATE_HW): Define.
4387 (struct sim_state_base): Add member struct *hw.
4389 * sim-module.c (sim-hw.h): Include.
4390 (modules): Add sim_hw_install.
4392 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4394 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4396 * sim-base.h (CPU_INDEX): Define.
4398 * sim-utils.c (sim_state_alloc): Initialize.
4399 * sim-module.c (sim_post_argv_init): Ditto.
4401 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4403 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4404 properly formatted lists.
4406 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4408 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4409 0x2f needs to be 0x3f.
4411 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4413 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4415 (hw_tree_find_*_property): Clean up error message when property is
4418 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4419 present before looking for it.
4421 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4423 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
4424 (AC_CHECK_FUNCS): Add check for __setfpucw.
4425 * configure: Regenerated.
4427 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4429 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4430 hw_pal_timer, hw_pal_timer_value): Define.
4431 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4432 (do_counter_event, do_counter_read, do_counter_value,
4433 do_counter_write): new functions.
4435 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4437 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4440 * hw-base.c (hw_create): Stop searching for a device when one is
4443 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4445 * configure: Regenerated to track ../common/aclocal.m4 changes.
4447 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4449 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4450 appends extra devices.
4451 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4454 * Make-common.in (hw-config.h): New target, create hw-config.h
4456 (SIM_HW): Definition from @sim_hw@.
4457 (hw-base.o): Depend on hw-config.h
4459 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4461 * Make-common.in: Get SHELL from configure.
4462 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4463 move-if-change. Fixes NT native build problem.
4464 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4465 move-if-change. Fixes NT native build problem.
4466 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4469 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4471 * hw-device.h, hw-device.c (hw_strdup): New function.
4473 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4474 strings name, family and args.
4475 (full_name_of_hw): Use hw_strdup when returning the full path.
4477 * hw-properties.c: Clean up property not found / wrong type error
4480 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4481 before attaching any ports.
4483 * hw-base.c (hw-config.): Include. Replace hardwired table.
4485 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4487 * Make-common.in: Add rule for dv-glue.o.
4489 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4491 * hw-base.c (hw_finish): Move setting of trace level to here.
4492 (hw_create): From here.
4494 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4495 ../ppc/device_table.c.
4497 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4499 * hw-tree.c (print_properties): Supress path when printing
4500 properties of root node.
4502 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4504 * hw-device.h (HW_TRACE): Define.
4505 (hw_trace): Declare.
4506 * hw-device.c (hw_trace): Implement function.
4508 * hw-base.c (hw_create): Set hw trace level from "trace?"
4511 * dv-core.c (dv_core_attach_address_callback): Add trace.
4513 * dv-pal.c: Replace DTRACE with HW_TRACE.
4515 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4517 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4518 (hw_alloc_data): Delcare.
4519 (struct hw): Add member alloc_of_hw.
4521 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4522 functions. Assocate memory with a device.
4523 (stdlib.h): Include.
4525 * hw-base.h (set_hw_delete): Define.
4526 (hw_delete_callback): Declare.
4527 (hw_delete): Declare.
4529 * hw-base.c (hw_delete): Implement function.
4530 (struct hw_base_data): Add member to_delete.
4531 (ignore_hw_delete): New function, does nothing.
4532 (hw_create): Set the hw_delete method.
4533 (hw_create): Allocate the base type using HW_ZALLOC before setting
4536 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4538 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4540 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4541 (attach_hw_port_edge): Add struct hw argument
4543 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4546 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4548 * hw-device.h (hw_attach_address_callback,
4549 hw_detach_address_callback): Attach to a single space not a space
4550 mask. Clarify interpretation of SPACE:ADDR parameters.
4552 * hw-base.c (passthrough_hw_attach_address,
4553 passthrough_hw_detach_address): Update.
4554 * dv-core.c (dv_core_attach_address_callback): Ditto.
4555 * dv-pal.c (hw_pal_attach_address): Ditto.
4557 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4559 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4561 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4563 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4564 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4565 hw-properties_h, hw-tree_h): Define, point at corresponding
4567 (hw_base_headers): Define list of headers included by hw-base.h
4568 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4569 hw-properties.o, hw-tree.o): Specify dependencies.
4570 (dv-core.o, dv-pal.o): Ditto.
4572 * sim-hw.h: New file.
4574 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4575 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4577 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4579 * hw-base.h, hw-base.c: new files. Copied from
4580 ../ppc/device_table.[hc].
4582 * dv-core.c, dv-pal.c: New files. Copied from
4583 ../ppc/hw_{core,pal}.c
4585 * sim-basics.h (struct hw): Declare.
4586 (enum port_direction, enum object_disposition): Declare.
4588 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4590 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4591 sim_dv_src in Makefile. Take list of devices as parameter to m4
4594 * configure: Regenerated to track ../common/aclocal.m4 changes.
4596 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4598 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4599 trace_prefix can abort cleanly.
4601 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4603 * dv-sockser.c, dv-sockser.h: New files.
4604 * Make-common.in (dv-sockser.o): Add rule for.
4605 * aclocal.m4: Check for fcntl.h.
4606 * config.h: Add HAVE_FCNTL_H.
4608 * sim-break.c (remove_breakpoint): Fix thinko.
4610 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4611 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4613 1998-03-13 Fred Fish <fnf@cygnus.com>
4615 * sim-base.h (struct sim_state_base): Add prog_syms and
4616 define macro STATE_PROG_SYMS.
4617 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4618 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4619 and bfd_canonicalize_symtab, to get symbol table on first use
4620 and preserve it via STATE_PROG_SYMS for future calls to
4621 bfd_find_nearest_line.
4623 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4625 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4627 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4628 up to nr_maps, not just access_* maps.
4630 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4633 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4634 over nr_maps not sim_core_nr_maps.
4636 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4637 core_map argument to unsigned.
4638 (struct _sim_core): Ditto for struct member core_map.
4640 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4642 * sim-basics.h (access_io, access_*_io): Define.
4643 (map_read, map_write, map_exec, map_io): Define.
4645 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4646 attach with more generic mapmask.
4647 (sim_core_{read,write}_*): Change map argument to unsigned.
4649 * sim-core.c (sim_core_uninstall, sim_core_attach,
4650 sim_core_detach): Iterate over nr_maps instead of
4653 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4654 instead of the write_map.
4655 (remove_breakpoint): Ditto.
4657 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4658 with read_map, write_map, exec_map resp.
4660 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4663 * cgen-utils.c (sim_disassemble_insn): Ditto.
4665 * sim-hrw.c (sim_write, sim_write): Ditto.
4667 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4668 transfer_to_str): New functions.
4670 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4672 * sim-base.h (sim_state_base): New member environment.
4673 (STATE_ENVIRONMENT): New macro.
4674 * sim-config.c (current_environment): Delete.
4675 (sim_config_default): New function.
4676 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4677 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4678 (sim_config_default): Add prototype.
4679 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4680 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4681 Set STATE_ENVIRONMENT, not current_environment.
4683 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4685 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4687 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4689 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4691 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4693 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4695 * Make-common.in (TAGS): Make smarter.
4696 * Makefile.in (TAGS): Ditto.
4698 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4700 * sim-module.c (*): Fix typos in assertion tests.
4702 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4704 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4707 * sim-options.c (sim_parse_args): Ditto.
4708 (sim_args_command): Return OK, instead of nothing, for an empty
4711 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4713 * sim-profile.c (profile_info): Rename from profile_print. Drop
4714 misc and misc_cpu callback arguments. Use
4715 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4716 (profile_install): Install profile_info function.
4718 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4719 STATE_PROFILE_INFO_CALLBACK): Define.
4720 (struct PROFILE_DATA): Add field info_cpu_callback.
4721 (profile_print): Delete function.
4723 * sim-base.h (STATE_MODULES): Define. Replace individual
4724 STATE_*_LIST with single struct module_list.
4726 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4727 (struct module_list): Declare.
4729 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4730 sim_module_info): New functions.
4731 (sim_module_install): Clean up module data structures.
4733 * sim-info.c (sim_info): New file. New function. Call
4736 * Make-common.in (sim-info.o): Define rule.
4737 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4740 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4742 * sim-base.h (sim_cpu_base): New members name, options.
4743 (sim_cpu_lookup): Add prototype.
4744 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4745 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4746 (sim_add_option_table): Update prototype.
4747 * sim-options.c (sim_add_option_table): New argument `cpu'.
4748 (standard_option_handler,standard_install): Update.
4749 (sim_parse_args): Handle cpu specific options.
4750 (print_help): New static function.
4751 (sim_print_help): Call it. Print cpu specific options.
4752 (find_match): New static function.
4753 (sim_args_command): Call it. Handle cpu specific options.
4754 * sim-utils.c (sim_cpu_lookup): New function.
4755 * sim-memopt.c (memory_option_handler): Update.
4756 (sim_memopt_install): Update.
4757 * sim-model.c (model_option_handler): Update.
4758 (model_install): Update.
4759 * sim-profile.c (profile_option_handler): Update.
4760 (profile_install): Update.
4761 * sim-trace.c (trace_option_handler): Update.
4762 (trace_install): Update.
4763 * sim-watch.c (watchpoint_option_handler): Update.
4764 (sim_watchpoint_install): Update.
4765 * cgen-scache.c (scache_option_handler): Update.
4766 (scache_install): Update.
4768 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4770 * Make-common.in (check): Run `make check' in testsuite dir.
4772 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4774 * sim-trace.c (trace_result0): New function.
4776 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4777 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4778 tracing sim_fpu variables.
4779 (TRACE_ALU_RESULT0): Define.
4780 (TRACE_FP_RESULT_WORD): Define.
4781 (TRACE_FP_INPUT_WORD1): Define.
4783 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4784 sim_fpu_two): New constants.
4785 (sim_fpu_op1, sim_fpu_op2): New types.
4786 (struct _sim_fpu): Delete member result. Re-order other members.
4787 (sim_fpu_sign, sim_fpu_exp): New functions.
4788 (sim_fpu_max, sim_fpu_min): new functions.
4789 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4790 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4792 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4794 * sim-profile.c (profile_print): Delete duplicate test of
4796 (profile_print_pc): Exit early if data collection not set up.
4797 (profile_print_core): Simplify by calling sim_core_map_to_str.
4798 * sim-core.h (sim_core_map_to_str): Declare.
4799 * sim-core.c (sim_core_map_to_str): Make non-static.
4801 * genmloop.sh (engine_resume): Update insn_count before exiting.
4802 (engine_resume_full): Keep accurate core profile data.
4804 * cgen-utils.c (sim_disassemble_insn): Don't use
4805 sim_core_read_aligned_N, it messes up profiling results.
4807 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4809 * nltvals.def: Regenerate with MN10300 additions.
4811 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4813 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4815 * sim-trace.h, sim-trace.c (trace_result_word2,
4816 trace_input_word4, trace_result_word4): New function.
4818 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4820 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4822 * sim-xcat.h: Delete.
4823 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4824 * cgen-sim.h: Ditto.
4825 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4826 * sim-n-bits.h: Ditto.
4827 * sim-n-core.h: Ditto.
4828 * sim-n-endian.h: Ditto.
4830 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4832 * syscall.c (cb_syscall): Handle short reads, and EOF.
4834 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4836 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4837 sim_fpu to safely print fp_word values.
4838 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4839 (trace_result_bool1, trace_result_addr1): New functions.
4840 (trace_input_bool1, trace_input_addr1): New functions.
4842 * sim-trace.h (TRACE_FPU_*): Define.
4844 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4846 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4847 (sim_fpu_fpto, sim_fpu_tofp): Define.
4849 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4851 * sim-fpu.c (sim_fpu_cmp): New function.
4853 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4855 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4856 instead of abuf->length.
4857 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4858 (set_trace_option_mask): Renamed from set_trace_options.
4859 (set_trace_option): New function.
4860 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4861 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4863 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4865 * sim-basics.h: Declare struct _sim_fpu.
4867 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4869 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4870 (trace_prefix, trace_input*, trace_result*): Declare.
4871 (trace_one_insn): Change declaration, assume trace_prefix called.
4872 (trace_generic): Like trace_one_insn.
4873 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4874 (TRACE_alu, TRACE_[a-z]*): Update.
4876 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4877 trace_insn, save_data, trace_idx_to_str, print_data): New
4879 (trace_one_insn): Rewrite.
4880 (trace_generic): New function.
4882 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4884 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4886 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4887 (SEMANTIC_FN): Rewrite declaration.
4888 (DECODE): Update type of semantic_fast member.
4889 ({EX,SEM}_FN_NAME): Have only one version.
4890 * sim-base.h (sim_state_base): Delete conditionals surrounding
4893 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4895 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4898 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4900 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4901 Add missing parameters to device_io calls.
4902 * sim-core.h: Add missing parameters to device_io calls.
4904 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4906 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4907 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4908 (SEMANTIC{,_CACHE}_FN): Fix return type.
4909 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4910 (engine_resume): Likewise. Make `engine' volatile. Save copy
4911 of cpu pointer in volatile object. Initialize read switch if
4914 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4916 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4917 (SEM_INSN): New macro.
4919 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4921 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4923 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4925 * configure: Regenerated to track ../common/aclocal.m4 changes.
4927 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4929 * sim-types.h (fp_word): New type, define according to
4930 WITH_TARGET_FLOATING_POINT_BITSIZE.
4932 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4933 configuration of size of floating point registers.
4935 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4937 * sim-profile.c (profile_print): Only print CPU <N> if other
4938 output is going to appear.
4940 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4942 * configure: Regenerated to track ../common/aclocal.m4 changes.
4944 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4946 * sim-types.h (address_word): Typedef according to
4947 WITH_TARGET_ADDRESS_BITSIZE.
4948 (signed_cell, unsigned_cell, natural_cell): Ditto using
4949 WITH_TARGET_CELL_BITSIZE.
4951 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4952 (WITH_TARGET_CELL_BITSIZE): Define.
4953 (WITH_HOST_WORD_BITSIZE): Delete.
4955 * sim-config.c (print_sim_config): Update.
4957 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4958 configuration of address and OpenFirmware cell sizes.
4960 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4962 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4963 * sim-run.c (sim_engine_run): Update.
4965 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4967 * sim-run.c (sim_engine_run): Ditto.
4969 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4970 (sim_resume): Pass nr_cpus to sim_engine_run.
4972 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4974 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4976 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4978 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4980 * Make-common.in (stamp-tvals): New rule.
4981 (targ-vals.h,targ-map.c): Depend on it.
4982 (clean): Remove stamp-tvals.
4984 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4986 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4987 in code also #if 0'ed.
4989 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4991 * configure: Regenerated to track ../common/aclocal.m4 changes.
4992 * aclocal.m4: Recognize --enable-maintainer-mode.
4994 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4996 * cgen-scache.h: Deleted.
4997 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4998 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4999 (scache_init): Use runtime computed size of SCACHE.
5000 (scache_flush): Likewise.
5001 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
5002 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
5003 * cgen-sim.h: Scache support moved here.
5004 (PC): Redo definition.
5005 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
5006 (DECODE): Add parallel execution support.
5007 Only include semantic label members if using switch.
5008 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
5009 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
5010 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
5011 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
5013 (engine_{stop,run,resume,halt,signal}): Delete decls.
5014 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
5015 (argbuf,scache): Delete forward decls.
5016 (STATE): Delete decl.
5017 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
5018 Include cgen-mem.h, cgen-ops.h.
5019 (engine_halt,engine_signal): Delete.
5020 ({ex,exc,sem,semc}_illegal): Delete.
5021 (sim_disassemble_insn): Result of extract fn is in bits.
5022 * genmloop.sh: Rewrite.
5024 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
5027 * sim-base.h (sim_state_base): Delete member `model'.
5028 (sim_cpu_base): Add member `model'.
5029 * sim-model.h (IMP_PROPERTIES): New type.
5030 (MACH): New members imp_props, models.
5031 (models): Delete decl.
5032 * sim-model.c (set_model): Update.
5033 * sim-profile.c (profile_print_model): Update.
5035 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
5037 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
5039 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
5042 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5044 * configure: Regenerated to track ../common/aclocal.m4 changes.
5047 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5049 * aclocal.m4 (AR): Check for sigaction.
5051 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
5053 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
5055 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
5056 * sim-config.c (sim_config): Replace WITH_DEVICES with
5057 WITH_TREE_PROPERTIES.
5059 * configure: Regenerated to track ../common/aclocal.m4 changes.
5061 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
5063 * Make-common.in (SIM_ENVIRONMENT): New variable.
5064 (CONFIG_CFLAGS): Add it.
5065 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
5066 --enable-sim-environment option.
5067 * configure: Regenerated.
5068 * sim-config.h (environment support): Rewrite.
5069 * sim-config.c (current_environment): Define as enum, unconditionally.
5070 (current_alignment): Define unconditionally.
5071 (config_environment_to_a): Update.
5072 (config_alignment_to_a): Fix type of argument. Define unconditionally.
5073 (sim_config): Handle environment and alignment determination
5074 unconditionally. Delete sanity checks of current_environment,
5076 (print_sim_config): Update.
5077 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
5078 (standard_options): Add --environment.
5079 (standard_option_handler): Likewise.
5081 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5083 * sim-alu.h: Add notes on carry vs borrow for subtraction.
5084 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
5085 (ALU{,8,16,32,64}ADDC): Define - add carrying.
5086 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
5087 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
5088 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
5089 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
5090 argument ADD_CA macro with two argument ADDC_C - add carrying with
5092 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
5093 argument SUB_CA macro with two argument SUBC_X - subtract
5095 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
5097 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
5099 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
5101 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
5102 * sim-io.h (sim_io_syscalls): Delete.
5104 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
5106 * syscall.c (cb_syscall): Add missing else, so write to stdout
5109 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
5110 the carry bit from the CPU's psw.
5112 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
5114 * gennltvals.sh: Redo syscall support.
5115 * nltvals.def: Regenerated.
5117 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
5119 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
5120 the stream immediately.
5122 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5124 * sim-io.c (sim_io_getstring): Delete unused len2.
5125 (sim_io_syscalls): Ditto for sys_errno.
5127 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
5129 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
5131 * Make-common.in (run.o): Depend on remote-sim.h.
5132 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
5133 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
5135 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
5137 * sim-io.c (sim_io_syscalls): Disable lseek.
5139 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
5141 * gennltvals.sh: Generate syscall values for d30v.
5143 * gennltvals.sh: Use libgloss/syscall.h for sparc.
5144 * nltvals.def: Regenerate.
5146 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
5147 (os_fstat): Likewise. Validate fd argument.
5148 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
5149 just compute target stat struct length.
5150 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
5151 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
5152 (get_string): Return host errno values so they can be properly
5154 (cb_syscall): Likewise.
5155 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
5156 (cb_syscall, case read): Use read_stdin for file descriptor 0.
5157 (cb_syscall, case write): Use write_stderr for file descriptor 2.
5158 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
5159 (get_path): New function.
5161 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
5163 * sim-io.c (sim_io_syscalls): New function to provide system call
5164 emulation. Provide exit, open, close, read, write, lseek, and
5166 (sim_io_getstring): New function to return a string from a
5167 simulated memory location.
5169 * sim-io.h (sim_io_syscalls): Add declaration.
5171 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
5173 * sim-core.c (sim_core_signal): Fix spelling error in message.
5175 * sim-hrw.c (sim_read): Use read map, not write map.
5177 * Make-common.in (all): Add .gdbinit.
5178 * gdbinit.in: Add dump command.
5180 * sim-model.c (model_options): Use '\0' for `shortopt'.
5182 * sim-trace.c (trace_option_handler): Set state trace file
5183 for --trace-file in addition to cpu's values.
5184 (trace_vprintf): If cpu == NULL, try state's trace file.
5185 (trace_options): Reorganize table, reword some descriptions.
5187 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5189 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
5192 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5194 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
5195 signal untranslated, document problem with this.
5197 * nrun.c (main): Check for a prog name of `*step'. If present,
5198 step the simulator instead of allowing it to run free.
5200 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
5202 * Make-common.in (sim_main_headers): Add sim-signal.h.
5204 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
5206 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
5208 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5210 * sim-signal.h: Start simulator signals at 64 so that host signal
5211 numbers can be detected and reported.
5213 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
5215 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
5217 * callback.c (cb_host_to_target_stat): Fix return values.
5219 * cgen-sim.h (enum_signal_type): Delete.
5220 (engine_signal): Update prototype.
5221 * cgen-utils.c: Don't include <signal.h>.
5222 (sim_signal_to_host): Delete, lives in sim-signal.c now.
5223 (engine_signal): Update.
5225 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5226 (sim_state_free): Call SIM_STATE_FREE if defined.
5228 * sim-module.c (sim_module_install): Don't leave any modules
5229 installed if one fails to install.
5231 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
5233 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5234 more, since alloca is not used in this file.
5236 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5237 correctly set the carry and overflow bits for those types.
5238 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5239 with carry, so carry is correct after doing both adds.
5240 (ALU*): Space out '\' to make it easier to read.
5242 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
5244 * sim-core.c (sim_core_signal): Use sim_stopped instead of
5247 * sim-signal.c, sim-signal.h: New files.
5248 * Make-common.in (sim-signal.o): Add rule for.
5249 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5250 * sim-abort.c: Don't include <signal.h>.
5251 * sim-basics.h: #include "sim-signal.h".
5252 * sim-break.c: Don't include <signal.h>.
5253 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5254 * sim-core.c: Don't include <signal.h>.
5255 (SIGBUS): Delete definition.
5256 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5257 * sim-engine.c: Don't include <signal.h>.
5258 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5259 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5260 * sim-resume.c: Don't include <signal.h>.
5261 (SIGTRAP): Delete definition.
5262 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5263 * sim-stop.c: Don't include <signal.h>.
5264 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5265 * sim-watch.c: Don't include <signal.h>.
5266 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5268 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5270 * sim-base.h (CIA_ADDR): Provide default definition.
5271 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5272 * sim-break.c (sim_handle_breakpoint): Likewise.
5274 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5276 * Make-common.in (srccom): New variable.
5278 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5279 (LIB_OBJS): Add syscall.o.
5280 (gentmap): Pass $(NL_TARGET) to $(CC).
5281 (syscall.o): Add rule for.
5282 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5283 (sim-bits.o): Depend on $(sim-n-bits_h).
5284 (sim-load.o): Depend on callback.h.
5286 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5287 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5288 * cgen-mem.h, cgen-ops.h: New files.
5290 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5292 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5294 * callback.c: #include string.h or strings.h.
5295 #include sys/types.h and sys/stat.h.
5296 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5297 (os_get_errno,os_open): Update.
5298 (os_stat,os_fstat): New functions.
5299 (os_init): Initialize syscall_map, errno_map, open_map.
5300 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5301 errno_map, open_map, signal_map, stat_map.
5302 (cb_read_target_syscall_maps): New function.
5303 (cb_target_to_host_syscall): New function.
5304 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5305 (cb_target_to_host_open): Renamed from target_to_host_open.
5306 (store): New function.
5307 (cb_host_to_target_stat): New function.
5308 * syscall.c: New file.
5309 * gentmap.c (sys_tdefs): New global.
5310 (gen_targ_vals_h): Output target syscall numbers.
5311 (gen_targ_map_c): Update. Output target syscall translation map.
5312 * gentvals.sh: New first argument `target'. Preface table with
5313 #ifdef NL_TARGET_$target if non-null target passed.
5314 * gennltvals.sh: New file.
5315 * nltvals.def: Regenerated.
5317 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5319 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5321 (sim_core_dummy_M): Declare.
5323 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5325 * sim-core.c (sim_core_signal): Print the address of the
5328 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5330 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5332 * sim-base.h (sim_state_base): Add member trace_data.
5333 (STATE_TRACE_DATA): New macro.
5334 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5335 ({WITH_,}TRACE_DEBUG_P): New macros.
5336 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5337 (_sim_cpu): Delete forward reference.
5338 (debug_printf): Update.
5339 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5340 (trace_options): Add --trace-debug.
5341 (set_trace_options): Handle it.
5342 (trace_option_handler): Likewise.
5343 (trace_install): Init state trace_data struct.
5344 (trace_uninstall): Close state trace file.
5345 * sim-events.c (ETRACE): Only print source file and line number if
5347 * sim-n-core.h (sim_core_trace_M): Likewise.
5349 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5351 1997-11-13 Felix Lee <flee@cygnus.com>
5353 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5355 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5357 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5359 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5361 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5363 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5364 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5367 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5369 * sim-events.c (sim_events_process): Re-compute the time -
5370 update_time_from_event - as each event is processed. Reverses
5373 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5375 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5377 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5379 * sim-events.c (sim_events_process): Delete redundant call to
5380 update_time_from_event.
5381 (sim_events_slip): Always decrement time_from_event.
5382 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5383 Delete assertion that time_from_event >=0 when work in queue, no
5386 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5388 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5389 (standard_option_handler): Update.
5391 * sim-options.h: Clarify documentation.
5392 (OPTION_LONG_ONLY_P): Delete definition.
5393 (OPTION_VALID_P): Define.
5395 * sim-options.c (sim_print_help): Allow short only options.
5396 (sim_parse_args): Ditto.
5397 (sim_args_command): Skip short only options.
5398 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5399 separate entries for short and long options in the HANDLERS and
5401 (sim_parse_args): Disable argument permutation.
5403 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5405 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5406 Add argument M, size of data type.
5407 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5408 Declare, ditto for 5, 6 & 7 byte transfers.
5409 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5412 * sim-n-core.h (sim_core_trace_M): Rename from
5413 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5414 with transfer type. Print transfer direction. Handle 1 and 2 byte
5416 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5418 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5419 Update all functions.
5421 * sim-core.c: Generate functions starting with 16 not 1.
5422 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5423 all 5, 6 & 7 byte transfers.
5425 * sim-n-core.h (sim_core_read_misaligned_N,
5426 sim_core_write_misaligned_N): Implement.
5428 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5430 * sim-endian.h (U16_8): Implement
5432 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5434 * sim-endian.h (VL8_16, VH8_16): Implement.
5436 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5438 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5439 (memory_option_handler): Skip comma in alias address list
5441 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5443 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5445 (parse_size, parse_addr): New functions
5446 (memory_option_handler, memory_options): Parse address & size
5447 using new functions. Pass level, space, modulo to do_memopt_add &
5450 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5452 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5453 `attach_type attach' argument with `unsigned level' argument.
5456 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5457 sim_core_attach): Replace argument attach with level. Update
5458 verification of arguments.
5459 (sim_core_map_detach, sim_core_detach): Replace argument attach
5462 * sim-basics.h (enum _attach_type): Delete.
5464 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5466 * sim-core.h (sim_core_write_8): Define.
5468 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5470 * sim-bits.h: Document ROTn macro.
5472 * sim-endian.h (H2T): Handle 16 byte variables.
5474 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5477 * sim-core.c: Do not generate sim_core_*_word.
5479 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5480 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5482 * sim-core.h (sim_core_read_unaligned_word,
5483 sim_core_read_aligned_word, sim_core_read_word,
5484 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5485 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5487 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5489 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5491 * sim-endian.h: Disable 16 byte support.
5493 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5495 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5497 * sim-n-core.h (sim_core_trace_N): New function.
5498 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5499 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5501 * sim-endian.h: Add 128 bit variant.
5503 * sim-core.h, sim-core.c: Add 128 bit variant.
5505 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5507 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5509 * sim-events.c (sim_events_process): Clear events->work_pending.
5510 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5511 setting, nr_ticks_to_process.
5512 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5513 when the event queue isn't next.
5515 * sim-events.h, sim-events.c (sim_events_slip): New function.
5517 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5519 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5521 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5524 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5526 * nrun.c (main): Remove useless test of name != NULL.
5527 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5529 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5531 * sim-fpu.c (EXPMAX): Type is unsigned.
5532 (MIN_INT, MAX_INT): Type is signed64.
5533 (i2fpu): Type of val is signed64.
5535 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5537 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5538 a bucket size of zero.
5540 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5541 OPTION_PROFILE_PC): Define.
5542 (profile_option_handler): Add support for --profile-pc and
5543 --profile-pc-granularity options.
5544 (profile_pc_init): When possible, compute nr buckets from bucket
5547 * sim-profile.c (profile_pc_init): Align the profile-pc end
5548 address with the profile-pc bucket size.
5550 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5551 something less ambiguous.
5552 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5554 * sim-profile.c (profile_pc_cleanup): New function. Move
5555 profile_pc_uninstall code to here.
5556 (profile_pc_uninstall): Call.
5557 (profile_pc_init): Call.
5559 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5561 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5562 file using BSD gprof format.
5564 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5566 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5567 MSBIT64): Force result to unsignedN.
5569 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5571 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5573 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5574 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5575 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5576 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5578 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5580 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5583 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5584 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5586 (sim_core_attach): Rename buffer_freed to free_buffer, type
5587 void*. Ensure that allocated buffer is alligned according to
5590 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5592 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5593 (ALU64_SUB): Define.
5595 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5596 (.gdbinit): Remove dependencies, generate once per build.
5598 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5600 * sim-n-core.h (sim_core_read_aligned_N,
5601 sim_core_write_aligned_N): Make xaddr param type address_word not
5604 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5606 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5607 unpacked floating point struct. Pass sim_fpu object by reference.
5608 Add preliminary support for rounding modes.
5610 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5612 * configure: Regenerated to track ../common/aclocal.m4 changes.
5614 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5616 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5617 WITH_TARGET_BITSIZE.
5619 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5621 * sim-profile.c (profile_print_core): label needs empty statement.
5623 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5625 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5626 and zfree instead of xmalloc and free. Prevents warnings.
5628 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5630 * configure: Regenerated to track ../common/aclocal.m4 changes.
5632 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5634 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5635 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5637 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5638 controling the bitsize/msb of the target.
5640 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5642 * Make-common.in: New files sim-break.c, sim-break.h.
5643 * sim-base.h: Add point to breakpoint list to sim_state_base.
5644 * sim-break.c sim-break.h: New modules that implement intrinsic
5646 * sim-module.c: Add breakpoint module.
5648 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5650 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5652 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5654 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5655 (SIGBUS) define for Windows.
5656 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5657 * sim-resume.c: define SIGTRAP for windows.
5658 * sim-xcat.h: use token pasting if ALMOST_STDC.
5660 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5662 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5664 (CONFIG_CFLAGS): Add same.
5666 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5668 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5669 (SIGNED32): use ##i32.
5671 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5673 * configure: Regenerated to track ../common/aclocal.m4 changes.
5675 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5677 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5680 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5681 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5682 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5683 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5684 (CONFIG_CFLAGS): Add same.
5686 * aclocal.m4: Perform AC_SUBST on optional options.
5688 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5690 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5692 * sim-options.c (standard_option_handler): Typo in warning message.
5694 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5696 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5697 insn count. Make count conditional on there being a valid
5699 (profile_pc_init): Make default PC profile frequency an arbitrary
5702 * sim-base.h: Ditto.
5704 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5707 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5710 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5712 * configure: Regenerated to track ../common/aclocal.m4 changes.
5714 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5716 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5717 configured alignment.
5719 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5721 * configure: Regenerated to track ../common/aclocal.m4 changes.
5723 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5725 * sim-config.c (sim_config): Check for default alignment.
5727 * sim-options.c (standard_option_handler): Add alignment option.
5729 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5730 default alignment requirements on memory accesses.
5732 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5734 * sim-load.c (sim_load_file): Return failure if the executable
5735 had no loadable sections.
5737 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5739 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5742 * sim-core.c (sim_core_signal): When bad access halt simulator
5743 SIGSEGV / SIGBUS instead of aborting.
5744 (signal.h): Include.
5746 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5747 options was missing.
5749 * sim-bits.h (MOVED): Define
5751 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5753 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5756 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5758 * sim-bits.c: Add 8 bit versions of bit macros.
5760 * sim-bits.h: Ditto.
5762 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5764 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5765 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5767 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5768 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5770 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5771 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5773 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5775 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5776 configure.in: Output to cconfig.h instead of config.h.
5778 * configure: Regenerated to track ../common/aclocal.m4 changes.
5780 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5782 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5785 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5787 * callback.c (os_write): divert stdout and stderr to their
5790 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5792 * sim-profile.c (profile_print_speed): Call
5793 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5795 * sim-events.c (sim_events_elapsed_time): New function return nr
5796 host MS consumed by the simulator.
5797 (sim_watch_valid): Use.
5799 * sim-module.c (modules): Install sim_events very very early.
5801 * sim-profile.c (profile_print): Call profile_print_pc.
5803 (profile_pc_init): New function, set up processor for PC
5805 (profile_print_pc): New function, print a PC profile.
5806 (profile_pc_event): New function, sample PC.
5808 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5809 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5812 * sim-options.c (sim_print_help): Pacify GCC.
5814 * sim-n-core.h (sim_core_read_aligned_N,
5815 sim_core_write_aligned_N): Add un-conditional profile call.
5816 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5817 profile call when aligned read/write isn't used.
5819 * sim-base.h: Include sim-profile, sim-model after sim-core &
5820 sim-events allow sim-core to define useful values.
5822 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5823 (profile_option_handler, profile_options): Add support for
5824 --profile-core option.
5825 (print_bar): Include when core profiling.
5826 (profile_print_core): New function, print core profile.
5828 * sim-config.c (print_sim_config): Print profile status.
5830 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5831 WITH_PROFILE_PC_P): Define.
5832 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5833 (PROFILE_COUNT_CORE): Define.
5835 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5837 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5838 interrupt_names array as the data.
5839 (sim-watch.h): Document.
5841 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5843 * sim-options.c (sim_print_help): When the doc string is to long
5846 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5847 that only the first few the watch options are listed. Generate
5848 meanginful usage messages.
5850 * sim-options.h (struct OPTION): Clarify use of doc_name field
5852 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5854 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5855 (standard_option_handler): Handle --architecture-info.
5857 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5859 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5860 illegal zero-sized array.
5861 * sim-core.c (sim_core_xor_read_buffer): same.
5863 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5865 * nltvals.def: Regenerate.
5867 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5869 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5871 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5873 * sim-bits.c (MASKED): Delete.
5874 (EXTRACTED): Delete.
5875 (LSEXTRACTED, MSEXTRACTED): New functions.
5877 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5878 (MSMASKEDn, LSMASKEDn): Add last argument.
5881 * sim-bits.h (EXTEND8, EXTEND16): Define.
5882 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5884 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5886 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5887 current instruction address.
5889 * sim-inline.h (*_ENGINE): Define.
5891 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5893 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5895 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5896 (watch_option_handler): Call delete_watchpoint with ident or type.
5897 (sim_watchpoint_install): Create interrupt specific watchpoint
5898 commands on the fly.
5899 (do_watchpoint_create): New function, create a watch point using
5900 type/int-nr info encoded in the option nr.
5901 (do_watchpoint_info): New function. List active watchpoints.
5903 * sim-watch.h: Change data structure to a list.
5905 * sim-memopt.c (memory_option_handler): Require explicit "all"
5906 before deleting all memory regions.
5908 * sim-utils.c (sim_do_commandf): New function, printf version of
5911 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5913 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5915 (SIGNED64, UNSIGNED64): Delete.
5916 (ALU64_ADD): Don't rely on bit endianness.
5917 (ALU64_BEGIN): Define.
5919 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5920 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5922 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5923 suffix - u64, LL - to 64 bit constants.
5925 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5927 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5929 * sim-utils.h (NZALLOC): Define - zalloc * N.
5931 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5932 implementation of read/write functions.
5934 * Make-common.in (sim-hrw.o): New target.
5936 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5939 * sim-memopt.c (memory_option_handler): Implement memory-size
5940 command. Implement memory-alias command. Let memory-delete delete
5942 (add_memopt): New function. Add a memory region.
5943 (do_memopt_delete): New function. Delete a memory region.
5945 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5947 * sim-core.c (sim_core_detach): New function.
5948 (sim_core_map_detach): New function. Perform the actual detach.
5949 (sim_core_init): Move initialization code from here.
5950 (sim_core_install): To here.
5951 (sim_core_uninstall): And here.
5953 * sim-module.c: Add memopt module.
5955 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5956 simulator base type.
5958 * Make-common.in (sim_main_headers): Add sim-memopt.h
5959 (sim-memopt.o): New target.
5961 * sim-core.c (sim_core_install): Add core_options to the option
5964 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5967 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5970 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5971 address_word, add mask member.
5973 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5974 address_word, allow for 64bit targets in 32bit host. Add modulo
5976 (sim_core_map_attach): Ditto.
5977 (new_sim_core_mapping): Ditto.
5978 (sim_core_translate): Mask address when modulo memory.
5980 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5982 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5984 * gdbinit.in: New file.
5985 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5986 * Make-common.in (distclean): Delete .gdbinit.
5987 (.gdbinit): Add rule for.
5988 * configure: Regenerated to track ../common/aclocal.m4 changes.
5990 * Make-common.in (cgen-run.o): Add rule for.
5992 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5994 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5996 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5997 both resumed and previous elapsed time.
5998 (sim_events_init): Set initial_wallclock and current_wallclock to
6000 (sim_events_install): Install sim_events_suspend and
6002 (sim_events_watch_clock): Allow for suspended simulator when
6003 computing the time of the clock event.
6005 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
6006 initial_wallclock to elapsed_wallclock, set both to zero.
6007 (sim_events_init, sim_events_uninstall): Delete prototypes.
6009 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
6011 * sim-module.c(sim_module_resume, sim_module_suspend): New
6014 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6016 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
6019 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
6021 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
6022 * Make-common.in (TAGS): Likewise.
6023 * sim-n-bits.h: Add TAGS comments for all functions.
6024 * sim-n-core.h: Likewise.
6025 * sim-n-endian.h: Likewise.
6027 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
6029 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
6032 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
6034 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
6037 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6039 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
6040 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
6042 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
6044 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
6045 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
6046 nr_transfered and nr_this_transfer unsigned.
6048 * sim-events.c (sim_events_tickn): N is signed, as limited to
6051 * sim-n-endian.h (offset_N): Change size to unsigned.
6053 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
6055 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
6057 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
6059 * sim-options.c (sim_parse_args): Use dupargv.
6061 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
6063 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
6065 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
6067 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
6070 * sim-options.c (standard_options): Add --architecture=MACHINE and
6071 --target=TARGET options.
6072 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
6073 (standard_option_handler): Handle architecture and target options.
6076 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
6078 (sim_analyze_program): Set prog_bfd architecture from
6079 STATE_ARCHITECTURE if known.
6081 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6083 * configure: Regenerated to track ../common/aclocal.m4 changes.
6086 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6088 * aclocal.m4 (enable-sim-warnings): Remove comment stating
6089 that option does not apply to certain files.
6091 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6093 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
6094 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
6095 offset from MSB/LSB.
6097 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
6098 access address of sub word quantity of a hosts 16, 32, 64 bit word
6100 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
6101 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
6102 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
6103 return N*2 byte value with argument in Hi/Lo word. Renamed from
6104 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
6106 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
6107 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
6108 so that bit offset is explicit.
6110 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
6112 * sim-utils.c (sim_analyze_program): Add prog_name argument.
6113 Update STATE_PROG_BFD when needed with a dup'd copy of the
6116 * sim-config.c (sim_config): Delete ABFD argument, use
6117 STATE_PROG_BFD directly.
6119 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
6121 * run.c (main): Pass the open ABFD to sim_create_inferior.
6123 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
6127 * sim-hload.c (sim_load): New file. Implement generic sim_load for
6128 hardware only simulator targets.
6130 * Make-common.in (sim-hload.o): Add rule.
6132 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6134 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
6135 used by copyargv and freeargv.
6137 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
6138 STATE_PROG_ARGV, not just a pointer.
6140 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6142 * configure: Regenerated to track ../common/aclocal.m4 changes.
6145 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6147 * aclocal.m4 (sim-endian): Add second argument to
6148 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
6149 default endian when not hardwired.
6151 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
6152 else failes value for target byte order.
6154 * sim-config.c (sim_config): Add abfd arguments. Set
6155 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
6157 (sim_config): Return SIM_RC, don't abort.
6160 * run.c (main): Update call to sim_open - add ABFD argument.
6161 * nrun.c (main): Add NULL ABFD argument.
6163 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
6165 * callback.c (os_poll_quit): Make static.
6166 Call sim_cb_eprintf, not p->eprintf.
6167 (sim_cb_printf, sim_cb_eprintf): New functions.
6168 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
6170 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
6171 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
6172 sim-utils.h. #include sim-utils.h.
6173 * sim-utils.h: Above decls moved here.
6174 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
6176 * sim-watch.c (action_watchpoint): Fix thinkos.
6178 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
6180 * sim-types.h: Fix defs of 64 bit data types for MSVC.
6182 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
6184 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
6185 to FORCED_ALIGNMENT case.
6187 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6189 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
6191 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
6193 * Make-common.in (libsim.a): Fix typo.
6195 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6197 * nrun.c (main): Verify the structure returned before using it.
6199 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6201 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
6204 * sim-engine.c (sim_engine_install): New function. Install the
6205 engine init functions.
6206 (sim_engine_init): [Re]initialize the simulator engine.
6208 * sim-module.c: Add sim_engine to list of modules that always
6211 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6213 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
6214 to remove the old watchpoint, not delete_watchpoint.
6215 (watch_option_handler): Action the correct watchpoint, not just
6218 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
6220 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
6221 both low and high word.
6222 (sim_core_write_aligned_N): Ditto.
6224 * sim-trace.c (set_trace_options): Delete code explicitly setting
6227 * sim-options.c (sim_print_help): Call the list commands if not a
6228 standalone simulator.
6229 (sim_print_help): Advise that some options may not be applicable.
6231 * sim-trace.c (set_trace_options): Assume core present.
6233 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6234 buffer when full not almost full.
6236 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
6238 * sim-events.c (sim_events_process): Don't blat the event queue
6239 when processing watchpoints.
6241 * sim-watch.h: Make arg unsigned long - stop sign extension.
6243 * sim-events.c (sim_watch_valid): rewrite so debugable.
6245 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6247 * sim-watch.c (schedule_watchpoint): Add is_within option so that
6248 inequality test is possible.
6249 (handle_watchpoint): Re-pass is_within arg.
6250 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6251 0 to schedule_watchpoint's is_within arg.
6252 (sim_watchpoint_init): Re-pass is_within arg.
6254 * sim-options.c (sim_print_help): Add is_command argument. Don't
6255 include -- prefix when called from the command line interpreter.
6257 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6259 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6260 zero indicates that the test should be reversed.
6261 (sim_events_watch_core): Ditto.
6262 (WATCH_CORE): Compare range against is_within.
6265 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6267 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6268 sim_core_read_buffer. Check nr-bytes transfered.
6270 * sim-core.h (sim_core_common): Define a new struct that contains
6271 the common data. to sd and cpu structures.
6272 * sim-core.c (sim_core_attach): Update.
6273 (sim_core_init): Update. Remember to copy initialized data to each
6275 (sim_core_find_mapping): Ditto.
6277 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6278 (sim_core_write_buffer): Ditto.
6280 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6281 transfer use xor version of read buffer.
6282 (sim_core_write_unaligned_N): Ditto for write.
6284 * sim-core.c (sim_core_xor_read_buffer): New function implement
6285 xor-endian data read breaking transfer up into xor-endian sized
6287 (sim_core_xor_write_buffer): Ditto for write.
6288 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6289 - needed for xor-endian transfers.
6291 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6293 * sim-inline.h: Review description.
6295 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6296 to just those involved in data transfers and configuration.
6298 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6300 * sim-n-core.h (sim_core_read_aligned_N): Use.
6301 (sim_core_read_unaligned_N): Ditto.
6302 (sim_core_read_unaligned_N): Ditto..
6303 (sim_core_write_unaligned_N): Ditto.
6305 * sim-core.h: Add xor endian bitmap to main structure. *
6307 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6309 (sim_core_read_aligned_N): Ditto.
6311 * sim-core.c (sim_core_set_xor_endian): New function.
6312 (sim_core_attach): Don't overwrite the per-cpu xor map when
6313 cloning the global core.
6315 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6317 * sim-engine.h: Update below so that it is using an enumerated
6320 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6322 * sim-engine.c (sim_engine_restart):
6323 * sim-resume.c (sim_resume): Change longjmp param/setjmp
6324 return value used for simulator restart from 0 to 2.
6326 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6328 * cgen-scache.c (scache_option_handler): Add is_command arg.
6330 * sim-model.c (model_option_handler): Add is_command argument.
6332 * sim-profile.c (profile_option_handler): Add is_command arg.
6334 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6337 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6338 order that they are registered.
6340 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6341 between option and command line processing.
6343 * sim-options.c: Include stdlib.h, ctype.h.
6345 * Make-common.in (sim-watch.o): Add rule.
6346 (sim_main_headers): Assume sim-assert.h included.
6347 (sim-*.o): Simplify make rule.
6349 * sim-module.c: Add sim_watch_install to module list.
6351 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6353 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6356 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6357 * sim-events.c (sim_events_install): Ditto.
6358 * sim-core.c (sim_core_install): Ditto.
6359 * sim-model.c (model_install): Ditto.
6360 * sim-options.c (standard_install): Ditto.
6361 * sim-profile.c (profile_install): Ditto.
6362 * sim-reason.c (sim_stop_reason): Ditto.
6363 * sim-run.c (sim_engine_run): Ditto.
6364 * sim-utils.c (sim_analyze_program): Ditto.
6366 * sim-module.c (modules): Make profile_install and trace_install
6369 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6371 * sim-options.c (standard_option_handler): Set the byte order.
6373 * sim-events.c (sim_events_process): Allow multi tick processing.
6374 (sim_events_tickn): New function - multi cycle tick.
6376 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6377 prototypes. Under development.
6378 (sim_events): Replace processing with nr_ticks_to_process.
6380 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6382 * nrun.c (main): Pass callbacks to sim_open instead of using
6385 * run.c (main): Ditto.
6387 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6389 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6390 stop tk interrupting malloc calls.
6391 (sim_events_zalloc): Converse.
6393 * Make-common.in (sim_main_headers): Add sim-events.h.
6395 * sim-events.c (sim_events_schedule_after_signal): Change return
6396 type to void - signal events are strictly internal.
6397 (sim_events_init): Allocate a finite buffer for signal events.
6398 (sim_events_schedule_after_signal): Enter signal events into the
6401 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6402 (sim_engine_restart): Ditto.
6403 (sim_engine_abort): Ditto.
6404 * sim-stop.c (sim_stop): Ditto.
6405 (control_c_simulation): Ditto.
6406 * sim-resume.c (sim_resume): Ditto.
6407 (has_stepped): Ditto.
6408 * sim-abort.c (sim_engine_abort): Ditto.
6410 * sim-basics.h (transfer_type): New type.
6412 * sim-core.c (sim_core_signal): New function. Print core signal
6414 (sim_core_find_mapping): Add transfer argument.
6416 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6417 SIM_CORE_SIGNAL if a recoverable abort.
6418 * sim-core.c (sim_core_find_mapping): Ditto.
6420 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6422 * sim-core.c (sim_core_find_mapping): Replace calls to
6423 sim_io_error to more resiliant sim_engine_abort.
6425 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6426 (sim_core_write_unaligned_N): Ditto.
6428 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6430 * sim-module.c: Add sim_events_install to list.
6432 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6434 (sim_events_init): Now returns SIG_RC.
6436 * sim-run.c: New file. Generic sim_engine_run.
6437 * sim-reason.c: New file. Generic sim_stop_reason.
6438 * sim-stop.c: New file. Generic sim_stop.
6439 * sim-resume.c: New file. Generic sim_resume.
6441 * Make-common.in (sim-engine.o): Add rule.
6442 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
6444 * sim-engine.h, sim-engine.c: New file. Provide generic
6445 implementation of sim_engine_halt, sim_engine_error. et.al.
6447 * sim-base.h (sim_state_base): Add member halt.
6448 (sim-engine.h): Include.
6450 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6452 * sim-events.c (sim_events_poll): Update event handler.
6454 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6456 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6458 (sim_events_watch_sim): New function.
6459 (sim_events_watch_core): New function.
6460 (sim_watch_valid): New function.
6461 (sim_events_preprocess): New function.
6462 (sim_events_process): Process the watchpoints as well as the timer
6464 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6465 (sim_events_deschedule): Check all the queues when removing an
6467 (sim_events_init): Ditto for cleaning.
6469 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6471 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6473 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6475 * callback.c (os_open): Type of arg flags is int.
6477 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6479 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6480 just like normal numbers as per IEEE rules.
6482 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6484 * callback.c (os_close): Mark the descriptor as being
6485 available if the close succeeded.
6486 (os_open): Pass 0644 as the mode of the file being created.
6488 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6490 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6493 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6494 * sim-lnline.h: Update.
6496 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6497 conversion functions.
6498 (sim_fpu_to{32,64}[iu]): New fp2int functions.
6500 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6501 compare functions. Replacing.
6502 (sim_fpu_cmp): This. Delete.
6504 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6506 * sim-core.c (sim_core_find_mapping): Call engine_error not
6507 sim_io_error when possible.
6509 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6511 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6512 high/low double word.
6514 * sim-trace.h: Remove definition of attribute - defined in
6517 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6519 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6520 name of the option - or family of options.
6522 * sim-options.c (sim_args_command): Match command `a-b c' with
6523 option `--a-b-c' from option table.
6525 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6527 * sim-options.c (sim_print_help): For optional arguments, wrap
6530 * sim-trace.c (set_trace_options): New function, handle optional
6531 argument and multiple assignment.
6532 (trace_option_handler): Update.
6534 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6535 when branch tracing selected.
6537 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6539 * sim-trace.c (trace_one_insn): Make a va-args function.
6541 * sim-trace.c (trace_vprintf): New function, va-arg version of
6544 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6546 * sim-trace.c (trace_uninstall): Don't close a file twice.
6547 * sim-profile.c (profile_uninstall): Likewise.
6549 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6551 * sim-trace.c (toplevel): Include bfd.h.
6552 (trace_options): Note that --trace-linenum also turns on
6553 --trace-insn. Add --trace-{branch,semantics}.
6554 (trace_option_handler): If --trace-linenum, also turn on
6555 --trace-insn. Add --trace-branch support. If --trace-semantics,
6556 turn on ALU, FPU, branch, and memory tracing.
6557 (trace_one_insn): New function to trace an instruction. Support
6559 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6561 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6562 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6563 (TRACE_branch): Add new mask.
6564 (TRACE_*_P): Define all possible trace_p macros.
6565 (trace_one_insn): Declare function.
6567 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6569 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6570 GNU C doesn't support __attributes__.
6571 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6574 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6576 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6577 addresses are masked forcing them to be correctly aligned.
6578 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6579 * sim-config.c (config_alignment_to_a): Update.
6581 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6583 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6585 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6586 processor specific core maps.
6587 (sim_core_map_attach): Copy the core map data to each of the
6588 processor specific core data structures.
6589 * sim-core.c (sim_core_find_mapping): Update.
6591 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6592 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6593 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6594 alternatives that handle unaligned addresses.
6595 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6597 * cgen-utils.c (sim_disassemble_insn): Update.
6599 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6601 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6604 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6607 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6609 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6611 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6614 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6617 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6619 * cgen-trace.c: Prepend additional trace_printf argument.
6621 * cgen-utils.c (sim_disassemble_insn): Add additional core
6624 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6626 * nrun.c (main): Catch/report errorenous simulator states.
6628 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6629 * sim-trace.c: #include string.h/strings.h so that memset is
6631 * sim-utils.c: Ditto.
6632 * sim-profile.c: Ditto. And stdlib.h.
6633 (print_bar): Only define when used by instruction or memory profiler.
6635 * sim-options.c (standard_option_handler): Make ul more local.
6637 * sim-load.c (sim_load_file): Make the name constant.
6638 (sim_load_file): Passify gcc.
6640 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6642 * sim-utils.c, sim-load.c: Include sim-utils.h.
6644 * sim-base.h (sim_cpu): Pre define here so available to all.
6646 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6647 Restore the sim_cpu and instruction_address arguments so that full
6648 information is available to the abort function.
6649 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6650 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6652 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6653 tracing support for sim-events and sim-core.
6654 (trace_option_handler): Convert #if to if where possible so always
6655 compiled/checked by C compiler.
6656 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6658 * sim-base.h: Adjust comment documenting how to define the cpu
6660 (sim_state_base): Add sim_core and sim_events to simulator base
6663 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6664 * sim-core.c (sim_core_init, sim_core_attach,
6665 sim_core_find_mapping): Update.
6666 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6667 update_time_from_event, insert_sim_event,
6668 sim_events_schedule_after_signal, sim_events_deschedule,
6669 sim_events_tick): Ditto.
6671 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6672 sim-model.h): Move #includes from here.
6673 * sim-base.h: To here.
6674 (sim-core.h, sim-events.h, sim-io.h): Include also
6676 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6678 * callback.c (default_callback): Missing initialisers.
6680 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6682 * sim-utils.c (sim_add_commas): New function.
6683 * sim-basics.h (sim_add_commas): Add prototype.
6684 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6685 * sim-profile.c (COMMAS): New macro.
6686 (print_*): Use it to print commas in numbers.
6688 * configure: Regenerated.
6690 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6691 (cgen_state): New member run_fast_p.
6692 (cgen_init): Add prototype.
6693 (sim_disassemble_insn): New arg `cpu'.
6694 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6695 * cgen-utils.c (cgen_init): New function.
6696 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6697 * genmloop.sh: Call engine_halt if loop exits.
6699 * Makefile.in (sim-options_h): Define.
6700 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6701 (sim-model.o): Add new rule.
6702 (cgen-{scache,trace,utils}.o): Add new rules.
6703 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6704 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6705 Indent output by 2 spaces.
6706 * cgen-scache.h (scache_print_profile): Update.
6707 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6708 Use trace_printf, not fprintf.
6709 (trace_extract): Use trace_printf, not cgen_trace_printf.
6710 * genmloop.sh (!FAST case): Increment `insn_count'.
6711 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6712 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6713 access macro's name.
6714 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6715 Change return type to SIM_RC.
6716 (sim_core_{install,uninstall}): New functions.
6717 * sim-core.h (sim_core_{install,uninstall}): Declare.
6718 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6719 Change return type to SIM_RC.
6720 * sim-model.h (models,machs,model_install): Declare.
6721 * sim-module.c (modules): Add scache_install, model_install.
6722 (sim_post_argv_init): Set cpu->state backlinks.
6723 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6724 (standard_option_handler): Likewise.
6725 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6728 (profile_options): Delete --profile-simcache.
6729 (profile_option_handler): Likewise.
6730 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6732 (profile_print_{memory,model}): Likewise.
6733 (profile_print_simcache): Delete.
6734 (profile_print_speed): New function.
6735 (profile_print): Rewrite.
6736 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6737 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6738 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6739 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6740 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6741 (profile_print): Update prototype.
6743 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6745 * cgen-scache.[ch], cgen-sim.h: New files.
6746 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6747 * sim-model.c: New file.
6749 * Make-common.in (clean targets): Undo patch of Apr. 22.
6751 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6753 * sim-n-bits.h (signed): If we have a standard compiler, undef
6754 signed, so that signedN is defined correctly.
6756 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6758 * sim-module.h, sim-model.h, sim-profile.h: New files.
6759 * sim-module.c, sim-profile.c: New files.
6760 * Make-common.in (SIM_PROFILE): Define
6761 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6762 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6763 (sim_module.o,sim-profile.o): Add rules for.
6764 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6765 (--enable-sim-profile): Add.
6766 * configure: Regenerated.
6767 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6768 model. Move trace and profile support to sim-{trace,profile}.h.
6769 New members trace_data, profile_data.
6770 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6771 * sim-config.h: Provide default definition of WITH_PROFILE.
6772 (WITH_TRACE): Change default to -1.
6773 (MAX_NR_PROCESSORS): Always define.
6774 * sim-options.c: Move trace and profile support to
6775 sim-{trace,profile}.h.
6776 (sim_pre_argv_init): Moved to sim-model.c.
6777 (standard_install): New function.
6778 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6779 (standard_install): Declare.
6780 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6781 (trace_install, trace_uninstall): New functions.
6782 (trace_printf): Update reference to TRACE_FILE.
6783 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6784 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6785 (WITH_TRACE_FOO_P): Define.
6786 (trace_install): Declare.
6787 (TRACE_DATA): New struct.
6789 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6791 * run.c: Undo last exec_bfd patch.
6792 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6794 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6796 * run.c (exec_bfd): Add back in.
6797 (main): Set exec_bfd.
6799 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6801 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6803 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6805 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6806 less well defined engine_error.
6807 * sim-core.c: Ditto.
6809 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6811 * Make-common.in: Change clean targets to use :: so that other
6812 Makefiles can have their own clean targets.
6813 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6814 __STDC__ to control use of stdarg vs. varargs syntax. Some
6815 systems can't use __STDC__, but require stdarg.
6817 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6819 * sim-options.c (standard_options): Add --endian.
6820 (standard_option_handler): Likewise.
6822 * nrun.c: #include <signal.h>.
6823 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6824 handler that calls sim_stop ().
6826 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6828 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6829 handler that calls sim_stop (). Simulators may still be
6830 establishing their own handler.
6832 * sim-events.c (sim_events_poll): Rename from
6833 sim_events_at_large_int. Poll IO.
6835 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6838 * callback.c (os_poll_quit): New function poll for quit signal
6840 (default_callback): Include magic number.
6842 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6844 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6845 Check for functions getrusage, time.
6846 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6847 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6848 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6849 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6851 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6853 * sim-options.c, sim-options.h: New files.
6854 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6855 * Make-common.in (nrun.o): Add rules for.
6858 * run.c (main): Check return value of sim_open.
6860 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6861 (sim_main_headers): Add sim-trace.h.
6862 * run.c (exec_bfd, target_byte_order): Delete.
6863 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6864 call sim_load instead. Check return code of sim_create_inferior.
6865 * sim-base.h (CURRENT_STATE): Define.
6866 (sim_state_base): Make typedef. New members options, prog_argv,
6867 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6868 mem_size, memory [+ corresponding access macros].
6869 (sim_cpu_base): New typedef.
6870 * sim-trace.h: New file.
6871 * sim-trace.c: New file.
6872 * sim-basics.h: #include it.
6873 * sim-load.c: New file.
6875 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6877 * Make-common.in (INSTALL): Set to @INSTALL@.
6878 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6879 (install-common): Depend upon installdirs. Use
6880 $(program_transform_name) directly, rather than using
6882 (installdirs): New target.
6883 * Makefile.in (INSTALL): Set to @INSTALL@.
6884 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6885 (install-man): Depend upon installdirs. Use
6886 $(program_transform_name) directly, rather than using
6888 (installdirs): New target.
6890 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6892 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6895 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6897 * sim-basics.h: Only bring in config.h and tconfig.h if
6900 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6902 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6903 numbering convention of the target.
6904 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6905 and WITH_TARGET_WORD_MSB.
6906 (sim_config): When possible, check for consistency with bitsize
6909 * sim-bits.h: Allow MSB to be other than zero.
6910 * sim-bits.c: Ditto.
6911 * sim-n-bits.h: Ditto.
6913 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6914 * sim-n-bits.h (MSMASKEDn): Ditto.
6916 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6918 * Makefile.in (INSTALL): Change install.sh to install-sh.
6920 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6922 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6924 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6926 * run.c (main): Check that a program to run was specified.
6928 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6930 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6932 * configure: Regenerated to track ../common/aclocal.m4 changes.
6935 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6937 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6938 * sim-config.h: To here.
6940 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6941 (sim_main_headers): Define.
6942 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6943 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6945 (sim-utils.o): Add rule for.
6946 * sim-utils.o: New file.
6947 * sim-basics.h: #include sim-base.h.
6948 (zalloc): Make argument unsigned long.
6949 * sim-base.h: New file.
6950 * sim-inline.h (SIM_IO support): Delete.
6951 * sim-io.h: Delete inline support.
6952 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6953 * sim-config.c: sim-state.h renamed to sim-main.h.
6954 * sim-core.c: Likewise.
6955 * sim-events.c: Likewise.
6957 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6959 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6960 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6962 * configure: Regenerated to track ../common/aclocal.m4 changes.
6964 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6966 * configure: Regenerated to track ../common/aclocal.m4 changes.
6968 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6970 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6971 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6972 are defined by the configure.
6974 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6976 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6977 reserved-bits): Always define.
6979 * sim-config.h, sim-config.c (sim_config): New function - and new
6980 file - co-ordinate the setting/checking of the common simulator
6981 configuration options.
6983 * Make-common.in (sim-config.o): Add rule.
6985 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6987 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6988 va_list from void *, since va_list might not be a pointer type.
6990 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6992 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6994 (offset_N): Correct computation of LE offset.
6996 * sim-io.c (sim_io_error): Include a new line when reporting
6999 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
7002 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
7004 * run.c: Include alloca-conf.h.
7006 * callback.c (os_evprintf_filtered): Fix typo.
7008 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7010 * run.c (string.h, strings.h, stdlib.h): Include.
7012 * sim-events.c (sim_events_tick): Recent cleanup failed to return
7013 0 when nothing pending.
7015 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
7016 will soon be going away.
7017 (getopt): Plicate GCC.
7019 * sim-endian.c (sim-io.h): Plicate GCC.
7020 * sim-bits.c (sim-io.h): Ditto.
7021 * sim-n-bits.h (ROTn): Ditto.
7023 * sim-io.c (sim_io_error): Correct check for NULL.
7025 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
7027 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
7030 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7032 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
7033 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
7035 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7037 * sim-alu.h: Include sim-xcat.h.
7039 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7041 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
7042 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
7045 * sim-events.c (sim_events_at_large_int): New function. Just
7046 schedules an event every large-int ticks.
7047 (sim_events_init): Call.
7048 (sim_events_tick, sim_events_process): Move async handing to
7049 sim_events_process. Move timer decrement so that it occures after
7050 events have been processed.
7052 * sim-basics.h (struct _engine): Remove declaration.
7054 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
7055 everything with same. Rename global struct to SIM_DESC.
7056 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
7057 * sim-io.h, sim-io.c: Ditto.
7059 * sim-assert.h: New file. Optional assertion checking macros.
7060 * sim-io.c (sim_io_error): Make just this function tolerant to
7063 * sim-xcat.h: New file. Define concatenate macros.
7064 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
7065 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
7069 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7071 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
7073 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7075 * sim-inline.h: Add definitions for sim-types.
7076 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
7079 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7081 * sim-events.h: Remove defunct reference to callback struct.
7083 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7085 * configure: Re-generate.
7087 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7089 * Make-common.in (CSEARCH): Do not include the gdb directory in
7092 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7094 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7095 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
7096 to explicitly incorporate these.
7098 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
7099 specify the alignment restrictions of the target architecture -
7100 without this option all alignment restrictions are accomodated.
7101 (--enable-sim-assert): New option. Conditionally compile in
7102 assertion statements.
7103 (--enable-sim-float): New option. Strongly specify the target's
7104 floating point support.
7105 (--enable-sim-hardware): New option. Specify the hardware devices
7106 included in the simulation.
7107 (--enable-sim-packages): New option. Specify the hardware
7108 packages included in the simulation.
7109 (--enable-sim-regparm): New option. Specify that parameters be
7110 passed in registers instead of on the stack.
7111 (--enable-sim-reserved-bits): New option. Specify that reserved
7112 bits within an instruction are are correctly set.
7113 (--enable-sim-smp): New option. Specify the level of SMP support
7114 to be included in the simulator.
7115 (--enable-sim-stdcall): New option. Specify an alternative
7116 function call convention.
7117 (--enable-sim-xor-endian): New option. Configure xor-endian
7118 support used by some targets to implement bi-endian support.
7120 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7122 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
7123 host endianness to be overridden.
7124 (--enable-sim-endian): Allow the target platform's byte order
7126 (--enable-sim-inline): Control the inlining of common components.
7127 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
7128 (--enable-sim-warnings): Enable additional GCC compiler checks.
7129 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7132 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
7133 sim-*-n.h so that the names are uniq on dos machines
7134 * sim-core.c, sim-bits.c, sim-endian.c: Update.
7136 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
7138 * run.c: #include "libiberty.h".
7139 (main): New locals sd,no_args,sim_argv.
7140 Run buildargv on -a option. Pass argv to sim_open, argv[0]
7141 is program name. Update call to sim_set_callbacks.
7142 Record result of sim_open, pass to other sim_foo routines.
7144 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
7146 * callback.c (os_printf_filtered): Do not call exit(1) or print a
7149 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7151 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
7152 Route stdout through buffered IO.
7154 * callback.c: Add os_flush_stderr, os_write_stderr,
7155 os_evprintf_filtered functions to route error output through
7158 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
7159 Correct return type - should be void.
7161 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7163 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
7165 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
7166 not provide a default value as undefined indicates disable code.
7168 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7170 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
7172 * sim-events.h, sim-events.c: Ditto.
7173 * sim-io.h, sim-io.c: Ditto.
7175 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7177 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
7179 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
7180 extract the tail or least signifiant bits from an integer of the
7183 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
7184 WITH_TARGET_BITSIZE so that the compilation will fail when an
7185 unsupported bitsize value is defined.
7187 (INSERTED*): Convert to functions.
7188 (EXTRACTED*): Ditto.
7190 (SIGN_EXTEND, SEXT): Change to more terse name.
7192 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7194 * sim-inline.h: Allow explicit control over which .c files will be
7195 included by their header.
7197 * sim-inline.h: Allow explicit control over which .c files use the
7198 alternative - REGPARM - parameter passing mechanism.
7200 * sim-inline.h, sim-inline.c: Don't attempt to include any of
7201 icache.c, idecode.c, semantics.c or support.c. Those names are
7202 not generally applicable.
7204 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7206 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
7207 in a fashion similar to sim-endian-n.
7209 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
7210 both value and address macro's.
7212 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7214 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
7216 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
7217 generic L_word, H_word macro's.
7219 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
7221 * sim-basics.h: Borrow code from ppc directory.
7222 * sim-bits.c: Ditto.
7223 * sim-bits.h: Ditto.
7224 * sim-config.h: Ditto.
7225 * sim-endian-n.h: Ditto.
7226 * sim-endian.c: Ditto.
7227 * sim-endian.h: Ditto.
7228 * sim-inline.c: Ditto.
7229 * sim-inline.h: Ditto.
7230 * sim-types.h: Ditto.
7232 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
7234 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7235 all the ALU size alternatives and then auto-configure a default.
7237 * sim-alu.h: Copy ppc/idecode_expression.h.
7239 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
7241 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7242 sign extend a bit within a value.
7244 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7245 a pointer into the middle of a host word.
7246 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
7248 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
7250 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7251 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
7252 appropriate definitions of read, write, etc. Add prototype for
7255 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
7257 * Makefile.in (libcommon.a): Delete.
7258 (callback.o,targ-map.o): Delete, moved to Make-common.in.
7259 (gentmap,targ-vals.h,targ-map.c): Likewise.
7260 (run-autoconf): Delete.
7261 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7262 (common makefile fragment): Moved back into ...
7263 * Make-common.in: Resurrect.
7264 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7265 * configure: Regenerated.
7267 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7269 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7270 (SIM_AC_OUTPUT): To here.
7272 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7274 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7275 comments and single quotes. Fixes a problem found on hpux.
7277 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7279 * aclocal.m4: Remove Make-common.in from dependencies.
7280 * (distclean): Remove targ-vals.def.
7282 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7283 into here. Makes insertion into makefiles easier. Also, change
7284 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7285 targ-map.o, and run are built. They are now built in the
7286 individual simulator directories, taking sources from ../common as
7287 necessary. This replaces the merging of libcommon.a into
7288 linsim.a, which was problematic for the WinGDB build process.
7289 * run.c: Include config.h from . instead of ../common.
7290 * Make-common.in: Remove. It's no longer necessary.
7292 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7294 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7295 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7297 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7299 * run.c (main): Set target_byte_order before call to sim_open.
7301 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7303 * callback.c: #include <stdlib.h>
7304 (os_error): New function.
7305 (default_callback): Add os_error.
7307 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7309 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7310 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7312 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7314 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7316 * run.c: #include ../common/config.h, tconfig.h.
7317 (myname): New static global.
7318 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7319 Only process -c ifdef SIM_HAVE_SIMCACHE.
7320 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7321 Parse program name from argv[0] and use in error messages.
7322 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7323 Add support for incomplete h8/300 termination indicators.
7324 (usage): Make more verbose.
7325 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7326 * Makefile.in,Make-common.in,callback.c: New files.
7327 * nltvals.def,gentmap.c,gentvals.sh: New files.
7329 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
7331 * run.c: Include stdarg.h if __STDC__.
7333 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7335 * run.c (main): Don't print out anything if the signal
7336 number is zero (ie no signal).
7338 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7340 * run.c (main): Print out if the program raised a signal.
7342 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7344 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7347 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7349 * run.c (main): Explicitly cast malloc() parameter.
7351 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7353 * run.c (sim_bfd): New global to hold the bfd pointer for the
7355 (main): Initialize sim_bfd.
7357 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7359 * run.c (main): Use new bfd_big_endian macro.
7361 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7363 * run.c (main): Removed SH specific comments, so source is
7364 generic. Also updated to only load relevant sections. Moved
7365 sim_open() to after callback attach (to match GDB).
7367 * run.1: Removed SH specific comments.
7369 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7371 * run.c (main): Always return sigrc at end.
7373 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7375 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7376 bfd_check_format() fails.
7378 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7380 * run.c, run.1: From sh directory.