1 2021-01-30 Mike Frysinger <vapier@gentoo.org>
3 * gennltvals.sh: Replace shell script with ...
4 * gennltvals.py: ... this Python script.
5 * nltvals.def: Regenerate.
7 2021-01-30 Mike Frysinger <vapier@gentoo.org>
9 * sim-watch.c (schedule_watchpoint): Change sizeof_pc to sizeof
11 * sim-watch.h (struct _sim_watchpoints): Delete sizeof_pc.
13 2021-01-30 Mike Frysinger <vapier@gentoo.org>
15 * sim-profile.c (profile_pc_init): Change 1 in shifts to 1ULL.
17 2021-01-30 Mike Frysinger <vapier@gentoo.org>
19 * sim-hw.c (merge_device_file): Replace fgets with getline.
21 2021-01-30 Mike Frysinger <vapier@gentoo.org>
23 * gennltvals.sh (gen_arches): Sort calls by first arg.
24 * nltvals.def: Regenerate.
26 2021-01-18 Mike Frysinger <vapier@gentoo.org>
28 * Make-common.in (version.c): Simplifiy args and call move-if-change.
29 * create-version.sh: Delete host & target alias logic. Write to the
32 2021-01-18 Mike Frysinger <vapier@gentoo.org>
34 * configure, configure.ac, Makefile.in: Delete.
36 2021-01-13 Mike Frysinger <vapier@gentoo.org>
38 * sim-watch.c (default_interrupt_handler): Define.
39 (sim_watchpoint_install): Set default interrupt_handler to new
40 default_interrupt_handler.
42 2021-01-13 Mike Frysinger <vapier@gentoo.org>
44 * sim-watch.c (do_watchpoint_create): Parse arg+1 and assign to arg1.
46 2021-01-13 Mike Frysinger <vapier@gentoo.org>
48 * sim-events.c (sim_events_watch_sim): Change byte_order type to
50 (sim_events_watch_core): Likewise.
51 * sim-events.h (sim_events_watch_sim, sim_events_watch_core): Likewise.
52 * sim-watch.c (schedule_watchpoint): Change 0 to HOST_BYTE_ORDER in
53 call to sim_events_watch_sim.
55 2021-01-12 Mike Frysinger <vapier@gentoo.org>
57 * sim-profile.h [!WITH_PROFILE]: Rewrite to use #error.
59 2021-01-11 Mike Frysinger <vapier@gentoo.org>
61 * acinclude.m4 (SIM_AC_OUTPUT): Require SIM_AC_OPTION_WARNINGS.
63 2021-01-11 Mike Frysinger <vapier@gentoo.org>
65 * sim-core.c (sim_memory_map): Change %#x to PRIxTW.
67 2021-01-11 Mike Frysinger <vapier@gentoo.org>
69 * acinclude.m4 (SIM_AC_COMMON): Delete checks for stdlib.h, string.h,
70 strings.h, time.h, and errno.h.
71 * callback.c, cgen-scache.c, dv-glue.c, dv-pal.c, dv-sockser.c,
72 hw-alloc.c, hw-base.c, hw-device.c, hw-events.c, hw-handles.c,
73 hw-ports.c, hw-properties.c, hw-tree.c, nrun.c, sim-arange.c,
74 sim-events.c, sim-fpu.c, sim-hw.c, sim-load.c, sim-memopt.c,
75 sim-options.c, sim-profile.c, sim-trace.c, sim-utils.c,
76 sim-watch.c, syscall.c: Delete HAVE_ERRNO_H, HAVE_STDLIB_H,
77 HAVE_STRING_H, HAVE_STRINGS_H, HAVE_LIMITS_H, HAVE_TIME_H,
78 and strings.h include.
80 2021-01-09 Mike Frysinger <vapier@gentoo.org>
82 * sim-basics.h [__CYGWIN32__] (vasprintf, asprintf): Delete.
83 * sim-core.c, sim-watch.c: Include libiberty.h.
85 2021-01-09 Mike Frysinger <vapier@gentoo.org>
87 * acinclude.m4: Replace duplicate text with pointer to README-HACKING.
89 2021-01-09 Mike Frysinger <vapier@gentoo.org>
91 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Document 1st argument.
92 Set WERROR_CFLAGS when first arg is not set or is "yes".
94 2021-01-09 Mike Frysinger <vapier@gentoo.org>
96 * hw-base.c (full_name_of_hw): Delete full_name. Replace
97 hw_strdup call with hw_malloc.
99 2021-01-09 Mike Frysinger <vapier@gentoo.org>
101 * cgen-par.c: Include stdlib.h.
102 * cgen-trace.c, hw-events.c, sim-abort.c: Likewise.
104 2021-01-08 Mike Frysinger <vapier@gentoo.org>
106 * Make-common.in (C_DIALECT): Define.
107 (COMPILE.pre): Append $(C_DIALECT).
108 * acinclude.m4 (SIM_AC_COMMON): Probe C11 to define C_DIALECT.
110 2021-01-07 Mike Frysinger <vapier@gentoo.org>
112 * sim-core.c (sim_memory_map): Define.
114 2021-01-04 Mike Frysinger <vapier@gentoo.org>
116 * acinclude.m4 (ACX_BUGURL): Change http:// to https://.
117 * configure: Regenerate.
119 2021-01-04 Mike Frysinger <vapier@gentoo.org>
121 * sim-options.c (sim_print_version): Print out more details when
122 is_command is non-zero.
124 2021-01-04 Mike Frysinger <vapier@gentoo.org>
126 * sim-options.c (standard_option_handler): Call sim_print_version.
127 (sim_print_version): New function.
128 * sim-options.h (sim_print_version): New prototype.
130 2021-01-04 Mike Frysinger <vapier@gentoo.org>
132 * sim-config.c (print_sim_config): Rename to ...
133 (sim_config_print): ... this.
134 * sim-config.h: Likewise.
136 2021-01-02 Mike Frysinger <vapier@gentoo.org>
138 * sim-bits.h (_ALIGNa, _FLOORa, ALIGN_8, ALIGN_16, ALIGN_PAGE,
139 FLOOR_PAGE): Delete unused macros.
140 (align_up, align_down): Define.
142 2020-08-10 Tom de Vries <tdevries@suse.de>
144 * sim-cpu.c: Include stdlib.h for free.
146 2020-01-19 Simon Marchi <simon.marchi@polymtl.ca>
148 * nrun.c: Include stdlib.h.
149 * sim-core.c: Likewise.
150 * sim-engine.c: Likewise.
151 * sim-io.c: Likewise.
152 * sim-module.c: Likewise.
153 * sim-reason.c: Likewise.
155 2019-12-19 Tom Tromey <tromey@adacore.com>
158 * Makefile.in (install-strip): New target.
160 2019-12-01 Pavel I. Kryukov <kryukov@frtk.ru>
162 * sim-utils.c: Prevent buffer overflow.
164 2019-09-23 Dimitar Dimitrov <dimitar@dinux.eu>
166 * gennltvals.sh: Add PRU libgloss target.
167 * nltvals.def: Regenerate from the latest libgloss sources.
169 2019-06-13 Stafford Horne <shorne@gmail.com>
171 * cgen-accfp.c (unorderedsf, unordereddf): New functions.
172 (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
173 * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
175 2019-06-13 Stafford Horne <shorne@gmail.com>
177 * cgen-accfp.c (floatdidf, fixdfdi): New functions.
178 (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
180 2019-04-13 Andrew Burgess <andrew.burgess@embecosm.com>
182 * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
183 CURRENT_TARGET_BYTE_ORDER.
184 (SUBWORDTFSI): Likewise.
185 (JOINSIDF): Likewise.
186 (JOINSIXF): Likewise.
187 (JOINSITF): Likewise.
189 2019-03-28 Andrew Burgess <andrew.burgess@embecosm.com>
191 * sim-base.h: Add 'sim-assert.h' include.
192 * sim-basics.h: Add 'libiberty.h' include.
194 2019-03-28 Stafford Horne <shorne@gmail.com>
196 * sim-options.c: Include "config.h".
198 * sim-watch.c: Include "config.h".
200 * hw-device.c: Include <string.h>.
201 * hw-events.c: Include <string.h>.
202 * hw-handles.c: Include <stdlib.h>.
203 * sim-fpu.c: Include <stdlib.h>.
205 2019-03-28 Stafford Horne <shorne@gmail.com>
207 * Make-common.in (sim-arange_h): Remove sim-arange.c
208 * sim-arange.c: Remove SIM_ARANGE_C.
209 Add ifdef for _SIM_ARANGE_C_.
210 Include "sim-arange.h".
211 Remove include for unused "sim-assert.h".
212 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
213 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
214 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
215 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
217 * sim-arange.h (sim_addr_range_add): Declare as
219 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
220 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
221 Remove definition of SIM_ARANGE_INLINE.
222 Remove [HAVE_INLINE].
223 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
224 * sim-base.h: Include "sim-arange.h"
225 * sim-basics.h: Remove include of "sim-arange.h"
226 * sim-inline.c: Include "sim-arange.c"
227 * sim-inline.h: Define INLINE_SIM_ARANGE.
228 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
229 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
231 2019-01-26 Tom Tromey <tom@tromey.com>
233 * Make-common.in (version.c): Use sim's create-version.sh.
234 * create-version.sh: New file.
236 2019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
238 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
240 2019-01-15 Simon Marchi <simon.marchi@ericsson.com>
242 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
244 2018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
246 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
247 this point, it should have already been set in cb_syscall.
249 2018-10-05 Stafford Horne <shorne@gmail.com>
251 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
252 (ADDOFDI): New function, add overflow flag DI variant.
253 (SUBCFDI): New function, subtract carry flag DI variant.
254 (SUBOFDI): New function, subtract overflow flag DI variant.
256 2018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
258 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
260 * sim-core.c (sim_core_set_xor): Likewise.
261 (sim_core_xor_read_buffer): Likewise.
262 (sim_core_xor_write_buffer): Likewise.
264 2017-12-12 Peter Gavin <pgavin@gmail.com>
265 Stafford Horne <shorne@gmail.com>
267 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
269 (MUL1OFSI): New function, 1's complement overflow flag.
271 2017-12-12 Peter Gavin <pgavin@gmail.com>
272 Stafford Horne <shorne@gmail.com>
274 * cgen-accfp.c (remsf, remdf): New function.
275 (cgen_init_accurate_fpu): Add remsf and remdf.
276 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
277 * sim-fpu.c (sim_fpu_rem): New function.
278 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
279 (sim_fpu_rem): New function.
280 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
282 2017-09-06 John Baldwin <jhb@FreeBSD.org>
284 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
287 2017-05-24 Yao Qi <yao.qi@linaro.org>
289 * sim-trace.c (trace_disasm): Caller update.
291 2016-08-15 Mike Frysinger <vapier@gentoo.org>
293 * sim-base.h (sim_state_base): Add prog_syms_count.
294 (STATE_PROG_SYMS_COUNT): Define.
295 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
296 (trace_load_symbols): New function.
297 (trace_sym_value): Likewise.
298 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
299 loading logic with a call to trace_load_symbols.
300 * sim-trace.h (trace_load_symbols, trace_sym_value): New
303 2016-08-13 Mike Frysinger <vapier@gentoo.org>
305 * cgen-types.h (mode_names): Mark const.
306 * cgen-utils.c (mode_names): Likewise.
308 2016-08-13 Mike Frysinger <vapier@gentoo.org>
310 * cgen-defs.h (struct cgen_state): Delete argv and envp.
311 (STATE_ARGV, STATE_ENVP): Delete.
313 2016-02-04 Nick Clifton <nickc@redhat.com>
315 * cgen-scache.c (scache_option_handler): Prevent possible
316 undefined behaviour computing the size of the scache by using
317 unsigned integers instead of signed integers.
319 2016-01-17 Joel Brobecker <brobecker@adacore.com>
321 * sim-fpu.c: Minor comment fixes throughout.
323 2016-01-17 Joel Brobecker <brobecker@adacore.com>
325 * sim-fpu.c (print_bits): Minor reformatting (no code change).
326 (sim_fpu_map): Likewise.
328 2016-01-11 Mike Frysinger <vapier@gentoo.org>
330 * sim-config.c (print_sim_config): Drop extra whitespace before =
331 in output for byte order, stdio, and msb settings.
333 2016-01-10 Mike Frysinger <vapier@gentoo.org>
335 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
336 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
337 sim-stdio, sim-trace, and sim-profile.
338 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
339 (SIM_AC_OPTION_ASSERT): Likewise.
340 (SIM_AC_OPTION_SMP): Likewise.
341 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
342 * configure: Regenerate.
343 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
344 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
345 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
346 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
347 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
348 WITH_ENVIRONMENT & USER_ENVIRONMENT.
349 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
350 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
351 WITH_ASSERT, WITH_STDIO): Delete.
352 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
355 2016-01-10 Mike Frysinger <vapier@gentoo.org>
357 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
358 * configure: Regenerate.
359 * Make-common.in (SIM_PACKAGES): Delete.
360 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
362 2016-01-10 Mike Frysinger <vapier@gentoo.org>
364 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
366 2016-01-10 Mike Frysinger <vapier@gentoo.org>
368 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
370 2016-01-10 Mike Frysinger <vapier@gentoo.org>
372 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
374 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
375 * gentmap.c: Change targ-vals.def include to nltvals.def.
376 * Make-common.in (gentmap): Change targ-vals.def to
377 $(srccom)/nltvals.def.
378 (distclean): Delete rm -f targ-vals.def.
379 * Makefile.in: Update comment.
381 2016-01-10 Mike Frysinger <vapier@gentoo.org>
383 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
384 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
385 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
387 2016-01-10 Mike Frysinger <vapier@gentoo.org>
389 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
390 and --enable-sim-stdcall and sim_stdcall.
391 * configure: Regenerate.
392 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
393 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
394 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
395 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
396 (REGPARM_*): Delete all regparm defines and their use.
398 2016-01-10 Mike Frysinger <vapier@gentoo.org>
400 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
401 * Make-common.in (SIM_CFLAGS): Delete.
402 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
403 * Makefile.in: Likewise.
405 2016-01-09 Mike Frysinger <vapier@gentoo.org>
407 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
408 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
409 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
410 * acinclude.m4 (SIM_AC_COMMON): ... here.
411 * aclocal.m4, configure: Regenerate.
412 * config.in: Delete file.
413 * callback.c: Change cconfig.h include to config.h.
414 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
416 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
417 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
419 2016-01-06 Mike Frysinger <vapier@gentoo.org>
421 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
422 date, and time information.
424 2016-01-06 Mike Frysinger <vapier@gentoo.org>
426 * sim-options.c (sim_parse_args): Mark argv array const.
427 * sim-options.h (sim_parse_args): Likewise.
429 2016-01-05 Mike Frysinger <vapier@gentoo.org>
431 * sim-trace.c: Include dis-asm.h.
432 (OPTION_TRACE_DISASM): New enum.
433 (trace_options): Add trace-disasm flag.
434 (trace_option_handler): Handle OPTION_TRACE_DISASM.
435 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
436 (dis_read, dis_printf, trace_disasm): New functions.
437 * sim-trace.h: Include dis-asm.h.
438 (TRACE_INSN_IDX): Clarify comment.
439 (TRACE_DISASM_IDX): New enum.
440 (TRACE_disasm): New define.
441 (WITH_TRACE_DISASM_P): New define.
442 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
443 (STRACE_DISASM_P): New define.
444 (TRACE_DISASM_P): Likewise.
445 (TRACE_DISASM_P): Likewise.
446 (TRACE_DISASM): Likewise.
447 (trace_disasm): New function.
449 2016-01-04 Mike Frysinger <vapier@gentoo.org>
451 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
453 2016-01-04 Mike Frysinger <vapier@gentoo.org>
455 * cgen-scache.c (MAX): Delete.
456 (scache_init): Change MAX to max.
457 * cgen-trace.c (min): Delete.
458 * cgen-utils.c (min): Delete.
459 * sim-basics.h [!min] (min): Define.
460 [!max] (max): Define.
462 2016-01-04 Mike Frysinger <vapier@gentoo.org>
464 * sim-options.c (sim_parse_args): Tweak getopt error message.
466 2016-01-04 Mike Frysinger <vapier@gentoo.org>
468 * acinclude.m4 (sim-bswap): Delete.
469 * configure: Regenerate.
470 * Make-common.in (SIM_BSWAP): Delete.
471 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
472 * sim-config.h (htonl, ntohl): Delete.
473 (WITH_BSWAP): Delete.
475 2016-01-03 Mike Frysinger <vapier@gentoo.org>
477 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
478 opterr state to it before calling getopt_long and restore afterwards.
479 Set opterr to 0. When optc is '?', call sim_io_eprintf.
481 2016-01-03 Mike Frysinger <vapier@gentoo.org>
483 * hw-device.h (device): Delete commented typedef.
484 * sim-basics.h (device): Delete typedef.
486 2016-01-03 Mike Frysinger <vapier@gentoo.org>
488 * sim-options.c (sim_parse_args): Replace for loop with a call
491 2016-01-03 Mike Frysinger <vapier@gentoo.org>
493 * nrun.c (myname): Mark const.
494 (main): Mark name const. Replace myname parsing loop with a
497 2016-01-03 Mike Frysinger <vapier@gentoo.org>
499 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
500 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
501 (SIM_AC_OPTION_HOSTENDIAN): Delete.
502 * config.in, configure: Regenerate.
503 * Make-common.in (SIM_HOSTENDIAN): Delete.
504 * sim-config.c (current_host_byte_order): Delete.
505 (sim_config): Delete current_host_byte_order assignments and
506 CURRENT_HOST_BYTE_ORDER checks.
507 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
508 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
509 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
510 (current_host_byte_order): Delete.
511 (CURRENT_HOST_BYTE_ORDER): Likewise.
512 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
513 (HOST_BYTE_ORDER): ... this.
514 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
516 (sim_endian_join_16): Likewise.
517 * sim-n-core.h (sim_core_read_misaligned_N): Change
518 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
519 (sim_core_write_misaligned_N): Likewise.
520 * sim-n-endian.h (endian_t2h_N): Likewise.
521 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
522 endian_le2h_N): Likewise.
523 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
525 2016-01-02 Mike Frysinger <vapier@gentoo.org>
527 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
528 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
530 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
531 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
532 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
533 * nrun.c (main): Likewise.
534 * sim-config.c (current_host_byte_order): Change type to enum
535 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
536 (current_target_byte_order): Likewise.
537 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
538 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
540 (sim_config): Change prefered_target_byte_order type to enum
541 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
542 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
543 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
544 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
545 Delete all the various arch/OS endian includes & defines.
546 (current_host_byte_order): Change type to enum bfd_endian.
547 (current_target_byte_order): Likewise.
548 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
549 (CURRENT_TARGET_BYTE_ORDER): Likewise.
550 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
551 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
552 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
554 (sim_events_watch_core): Likewise.
555 * sim-events.h: Likewise.
556 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
558 (sim_core_write_misaligned_N): Likewise.
559 * sim-n-endian.h (endian_h2be_N): Likewise.
560 (endian_be2h_N): Likewise.
561 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
562 (offset_N): Likewise.
563 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
564 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
566 2016-01-02 Mike Frysinger <vapier@gentoo.org>
568 * cgen-defs.h (current_state): Delete.
569 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
570 * sim-utils.c (current_state): Delete.
572 2015-12-30 Mike Frysinger <vapier@gentoo.org>
574 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
577 2015-12-27 Mike Frysinger <vapier@gentoo.org>
579 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
581 2015-12-26 Mike Frysinger <vapier@gentoo.org>
583 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
584 * config.in, configure: Regenerate.
585 * Make-common.in (sim-basics_h): Delete tconfig.h.
586 (distclean): Likewise.
587 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
588 (new_sim_core_mapping): Delete WITH_HW and device *device.
589 (sim_core_map_attach, sim_core_attach): Likewise.
590 (sim_core_read_buffer): Delete WITH_DEVICES logic.
591 (sim_core_write_buffer): Likewise.
592 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
594 (sim_core_attach): Likewise.
595 (device_io_read_buffer, device_io_write_buffer): Delete.
596 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
597 (sim_core_write_aligned_N): Likewise.
598 * tconfig.h: Delete file.
600 2015-12-26 Mike Frysinger <vapier@gentoo.org>
602 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
603 Call sim_cpu_hw_io_read_buffer if cpu is valid.
604 (sim_core_write_buffer): Move cia decl to top of func. Call
605 sim_cpu_hw_io_write_buffer if cpu is valid.
607 2015-12-25 Mike Frysinger <vapier@gentoo.org>
609 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
611 (hw_find_integer_property): Likewise.
612 (hw_find_integer_array_property): Likewise.
613 (hw_add_duplicate_property): Likewise.
615 2015-12-25 Mike Frysinger <vapier@gentoo.org>
617 * sim-config.h (WITH_ENGINE): Delete.
618 * sim-module.c (modules): Always include sim_engine_install.
620 2015-12-25 Mike Frysinger <vapier@gentoo.org>
622 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
623 * cgen-types.h (SIM_HAVE_MODEL): Delete.
624 * sim-base.h: Always include sim-model.h.
625 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
626 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
627 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
628 [!WITH_MODEL_P] (sim_machs): Define.
629 * sim-model.h: Add some developer docs.
630 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
631 (WITH_MODEL_P): Define.
632 * sim-module.c (modules): Always include sim_model_install.
633 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
635 2015-12-25 Mike Frysinger <vapier@gentoo.org>
637 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
638 * sim-model.c: Likewise.
639 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
640 SIM_MACH_IMP_PROPERTIES
642 2015-12-25 Mike Frysinger <vapier@gentoo.org>
644 * sim-core.c (device_error): Delete.
645 (sim_core_map_attach): Delete calls to device_error.
646 (sim_core_attach): Likewise.
647 * sim-core.h (device_error): Delete.
648 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
650 (sim_core_write_aligned_N): Likewise.
652 2015-12-25 Mike Frysinger <vapier@gentoo.org>
654 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
655 * sim-core.c (sim_core_write_buffer): Likewise.
656 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
657 (sim_core_write_aligned_N): Likewise.
659 2015-12-25 Mike Frysinger <vapier@gentoo.org>
661 * dv-pal.c: Include config.h and sim-main.h.
662 (hw_pal_io_read_buffer): Always call CPU_INDEX.
664 2015-12-24 Mike Frysinger <vapier@gentoo.org>
666 * sim-options.c (standard_options): Always enable load-lma and
668 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
670 2015-12-24 Mike Frysinger <vapier@gentoo.org>
672 * sim-module.c (MODULE_LIST): Delete.
674 2015-12-24 Mike Frysinger <vapier@gentoo.org>
676 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
677 Move to h8300/compile.c.
678 [SIM_H8300] (standard_options): Likewise.
679 (standard_option_handler): Likewise.
681 2015-12-24 Mike Frysinger <vapier@gentoo.org>
683 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
684 sim_watchpoint_install.
686 2015-12-24 Mike Frysinger <vapier@gentoo.org>
688 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
689 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
691 * sim-options.c (OPTION_MEM_SIZE): Delete.
692 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
693 (standard_option_handler): Likewise.
695 2015-12-24 Mike Frysinger <vapier@gentoo.org>
697 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
699 2015-11-21 Mike Frysinger <vapier@gentoo.org>
702 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
704 2015-11-21 Mike Frysinger <vapier@gentoo.org>
707 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
708 vasprintf, and va_end together. Check ret after va_end call.
710 2015-11-21 Mike Frysinger <vapier@gentoo.org>
712 * sim-types.h (SIM_PRI_TB): Define.
713 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
714 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
715 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
716 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
718 2015-11-17 Mike Frysinger <vapier@gentoo.org>
720 * sim-main.h (WITH_MODULO_MEMORY): Delete.
721 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
722 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
723 (sim_core_translate): Likewise.
724 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
726 2015-11-16 Mike Frysinger <vapier@gentoo.org>
728 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
729 (cgen_cpu_close): Change to XCONCAT2.
731 2015-11-15 Mike Frysinger <vapier@gentoo.org>
733 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
736 2015-11-14 Mike Frysinger <vapier@gentoo.org>
738 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
739 * sim-close.c: New file.
741 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
742 Ali Lown <ali.lown@imgtec.com>
744 * sim-bits.h (EXTEND6): New macro.
745 (EXTEND12): New macro.
746 (EXTEND25): New macro.
748 2015-06-24 Mike Frysinger <vapier@gentoo.org>
750 * sim-trace.c (trace_one_insn): Delete.
751 * sim-trace.h (trace_one_insn): Delete.
753 2015-06-24 Mike Frysinger <vapier@gentoo.org>
755 * sim-trace.c (debug_printf): Rename to ...
756 (sim_debug_printf): ... this.
757 * sim-trace.h (debug_printf): Delete define.
758 (debug_printf): Rename to ...
759 (sim_debug_printf): ... this.
761 2015-06-24 Mike Frysinger <vapier@gentoo.org>
763 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
764 (trace_options): Add trace-register option.
765 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
766 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
767 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
768 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
769 TRACE_REGISTER_P, TRACE_REGISTER): Define.
771 2015-06-24 Mike Frysinger <vapier@gentoo.org>
773 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
774 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
775 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
776 STRACE_DEBUG): Define.
778 2015-06-24 Mike Frysinger <vapier@gentoo.org>
780 * sim-trace.c (trace_options): Update help text for trace-alu,
781 trace-fpu, trace-vpu, and trace-semantics.
782 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
783 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
785 2015-06-24 Mike Frysinger <vapier@gentoo.org>
787 * sim-assert.h (SIM_FILTER_PATH): Delete.
788 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
789 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
790 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
791 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
792 * sim-events.c: Include libiberty.h.
793 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
795 2015-06-23 Mike Frysinger <vapier@gentoo.org>
797 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
798 (AC_ARG_ENABLE(sim-cflags)): Likewise.
799 (AC_ARG_ENABLE(sim-debug)): Likewise.
800 (AC_ARG_ENABLE(sim-stdio)): Likewise.
801 (AC_ARG_ENABLE(sim-trace)): Likewise.
802 (AC_ARG_ENABLE(sim-profile)): Likewise.
803 (AC_ARG_ENABLE(sim-environment)): Likewise.
804 (AC_ARG_ENABLE(sim-alignment)): Likewise.
805 (AC_ARG_ENABLE(sim-assert)): Likewise.
806 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
807 (AC_ARG_ENABLE(sim-endian)): Likewise.
808 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
809 (AC_ARG_ENABLE(sim-float)): Likewise.
810 (AC_ARG_ENABLE(sim-scache)): Likewise.
811 (AC_ARG_ENABLE(sim-default-model)): Likewise.
812 (AC_ARG_ENABLE(sim-inline)): Likewise.
813 (AC_ARG_ENABLE(sim-packages)): Likewise.
814 (AC_ARG_ENABLE(sim-regparm)): Likewise.
815 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
816 (AC_ARG_ENABLE(sim-smp)): Likewise.
817 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
818 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
819 (AC_ARG_ENABLE(cgen-maint)): Likewise.
820 * configure: Regenerate.
822 2015-06-23 Mike Frysinger <vapier@gentoo.org>
824 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
826 2015-06-23 Mike Frysinger <vapier@gentoo.org>
828 * cgen-trace.c [!__STDC__]: Delete.
829 * sim-trace.h [!__STDC__]: Likewise.
831 2015-06-21 Mike Frysinger <vapier@gentoo.org>
833 * sim-model.c (sim_model_init): Assert model is not NULL.
835 2015-06-21 Mike Frysinger <vapier@gentoo.org>
837 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
838 stdint.h. Replace all signed/unsigned typedefs with int#_t and
841 2015-06-21 Mike Frysinger <vapier@gentoo.org>
843 * sim-alu.h (_SIM_ALU_H_): Rename to ...
844 (SIM_ALU_H): ... this.
845 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
846 (SIM_ASSERT_H): ... this.
847 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
848 (SIM_BASICS_H): ... this.
849 * sim-bits.h (_SIM_BITS_H_): Rename to ...
850 (SIM_BITS_H): ... this.
851 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
852 (SIM_ENDIAN_H): ... this.
854 2015-06-18 Mike Frysinger <vapier@gentoo.org>
856 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
859 2015-06-18 Mike Frysinger <vapier@gentoo.org>
861 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
862 m for sentinel testing.
864 2015-06-17 Mike Frysinger <vapier@gentoo.org>
866 * sim-syscall.c: Include errno.h and targ-vals.h.
867 (sim_syscall_multi, sim_syscall): Define.
868 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
869 * syscall.c (cb_syscall): Extend comment.
871 2015-06-17 Mike Frysinger <vapier@gentoo.org>
873 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
874 * sim-syscall.c: New file.
875 * sim-syscall.h: New file.
877 2015-06-17 Mike Frysinger <vapier@gentoo.org>
879 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
880 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
881 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
882 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
883 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
885 * gentmap.c (gen_targ_map_c): Output name field.
887 2015-06-12 Mike Frysinger <vapier@gentoo.org>
889 * acinclude.m4: Change configure.in to configure.ac.
890 * sim-config.h: Likewise.
892 2015-06-12 Mike Frysinger <vapier@gentoo.org>
894 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
895 * configure: Regenerate.
897 2015-06-12 Mike Frysinger <vapier@gentoo.org>
899 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
900 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
901 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
902 TRACE_DEBUG): Define.
904 2015-06-12 Mike Frysinger <vapier@gentoo.org>
906 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
907 * sim-trace.c (trace_option_handler): Likewise.
908 * sim-trace.h (WITH_TRACE_ANY_P): Define.
909 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
910 (TRACE_ANY_P): Likewise.
912 2015-06-12 Mike Frysinger <vapier@gentoo.org>
914 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
915 CGEN_TRACE_INSN_FINI.
916 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
917 trace_result to cgen_trace_result, trace_insn_fini to
918 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
919 and trace_extract to cgen_trace_extract.
920 * cgen-trace.h (trace_insn_init): Rename to ...
921 (cgen_trace_insn_init): ... this.
922 (trace_insn_fini): Rename to ...
923 (cgen_trace_insn_fini): ... this.
924 (trace_insn): Rename to ...
925 (cgen_trace_insn): ... this.
926 (trace_extract): Rename to ...
927 (cgen_trace_extract): ... this.
928 (trace_result): Rename to ...
929 (cgen_trace_result): ... this.
930 (TRACE_RESULT_P): Rename to ...
931 (CGEN_TRACE_RESULT_P): ... this.
932 (TRACE_INSN_INIT): Rename to ...
933 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
934 cgen_trace_insn_init.
935 (TRACE_INSN_FINI): Rename to ...
936 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
937 cgen_trace_insn_fini.
938 (TRACE_PRINTF): Rename to ...
939 (CGEN_TRACE_PRINTF): ... this.
940 (TRACE_INSN): Rename to ...
941 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
942 (TRACE_EXTRACT): Rename to ...
943 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
945 (TRACE_RESULT): Rename to ...
946 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
947 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
948 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
949 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
950 TRACE_INSN to CGEN_TRACE_INSN.
951 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
953 2015-06-11 Mike Frysinger <vapier@gentoo.org>
955 * sim-events.c (ETRACE_P): Delete.
956 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
957 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
958 * sim-events.h (struct _sim_events): Delete trace member.
959 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
960 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
962 2015-06-11 Mike Frysinger <vapier@gentoo.org>
964 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
965 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
966 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
967 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
969 2015-06-11 Mike Frysinger <vapier@gentoo.org>
971 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
973 2015-06-11 Mike Frysinger <vapier@gentoo.org>
975 * sim-trace.h (WITH_TRACE_P): New define.
976 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
977 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
978 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
979 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
980 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
981 Redefine to use WITH_TRACE_P.
983 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
985 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
986 mistake in call to sim_engine_abort.
988 2015-04-29 Nick Clifton <nickc@redhat.com>
991 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
992 increasing parenthesis around casts to signed values.
994 2015-04-21 Mike Frysinger <vapier@gentoo.org>
996 * gennltvals.sh: Add mcore support.
997 * nltvals.def: Regenerate.
999 2015-04-21 Mike Frysinger <vapier@gentoo.org>
1001 * cgen.sh: Add +x permissions.
1002 * genmloop.sh: Likewise.
1003 * gentvals.sh: Likewise.
1004 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
1005 Change all uses of srcroot for newlib to newlibroot.
1007 2015-04-18 Mike Frysinger <vapier@gentoo.org>
1009 * sim-base.h (SIM_CPU): New typedef.
1011 2015-04-18 Mike Frysinger <vapier@gentoo.org>
1013 * cgen-engine.h (CIA_ADDR): Delete.
1014 * sim-base.h: Update sim_cia example.
1015 [!CIA_ADDR] (sim_cia): New typedef.
1017 2015-04-17 Mike Frysinger <vapier@gentoo.org>
1019 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
1020 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
1021 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
1022 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
1023 CIA_SET to CPU_PC_SET.
1025 2015-04-15 Mike Frysinger <vapier@gentoo.org>
1027 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
1028 * sim-main.h (STATE_CPU): Remove from comment and define.
1030 2015-04-13 Mike Frysinger <vapier@gentoo.org>
1032 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
1033 * configure: Regenerate.
1035 2015-04-13 Mike Frysinger <vapier@gentoo.org>
1037 * sim-options.c: Include version.h.
1038 (OPTIONS_VERSION): New enum.
1039 (standard_options): Add "version".
1040 (standard_option_handler): Handle OPTIONS_VERSION.
1042 2015-04-13 Mike Frysinger <vapier@gentoo.org>
1044 * Makefile.in (version.o): Change to using create-version.sh from gdb.
1045 (create-version.sh): Delete.
1047 2015-04-06 Mike Frysinger <vapier@gentoo.org>
1049 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
1051 2015-04-01 Mike Frysinger <vapier@gentoo.org>
1053 * run-sim.h, run.c: Delete.
1054 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
1056 2015-03-31 Mike Frysinger <vapier@gentoo.org>
1058 * config.in, configure: Regenerate.
1059 * Make-common.in (CSEARCH): Add $(ZLIBINC).
1060 (ZLIB, ZLIBINC): Define.
1061 (BFD_LIB): Add $(ZLIB).
1063 2015-03-31 Mike Frysinger <vapier@gentoo.org>
1065 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
1066 * cgen-ops.h (SEMOPS_INLINE): Likewise.
1068 2015-03-29 Mike Frysinger <vapier@gentoo.org>
1070 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
1071 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
1072 * sim-inline.h (INLINE2): Define to gnu_inline when available.
1074 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1076 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
1077 usage of STATE_WATCHPOINTS.
1078 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
1079 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
1081 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1083 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
1085 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1087 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
1089 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1091 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
1092 of enable_sim_hardware to AC_ARG_ENABLE.
1094 2015-03-23 Mike Frysinger <vapier@gentoo.org>
1096 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
1097 Add dv-sockser.o to sim_hw_objs.
1099 2015-03-23 Mike Frysinger <vapier@gentoo.org>
1101 * dv-sockser.c: Include config.h.
1102 * dv-sockser.h: Include sim-inline.h.
1103 [HAVE_DV_SOCKSER]: Move all prototypes here.
1104 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
1105 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
1107 2015-03-16 Mike Frysinger <vapier@gentoo.org>
1109 * gentmap.c, run.c: Convert old style prototypes.
1111 2015-03-16 Mike Frysinger <vapier@gentoo.org>
1113 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
1114 symlinking tconfig.h to tconfig.in.
1115 * config.in, configure: Regenerate.
1116 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
1117 * tconfig.in: Rename file ...
1118 * tconfig.h: ... here.
1120 2015-03-15 Mike Frysinger <vapier@gentoo.org>
1122 * dv-socker.h (dv_sockser_install): Declare.
1123 * sim-module.c: Include config.h.
1124 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
1125 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
1126 * sim-module.h: Include gdb/remote-sim.h.
1128 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1130 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
1131 (sim-inline.c): Delete rule.
1133 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1135 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
1136 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
1137 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
1139 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1141 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
1142 [!ASSERT, WITH_ASSERT]: Likewise.
1143 * sim-endian.c: Delete sim-io.h include.
1145 2015-02-19 Mike Frysinger <vapier@gentoo.org>
1147 * run-sim.h (sim_kill): Delete unused prototype.
1149 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
1151 * gentmap.c: Include "string.h".
1153 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
1155 * sim-options.c (sim_args_command): Call freeargv() when failure
1158 2015-01-07 Joel Brobecker <brobecker@adacore.com>
1160 * aclocal.m4, configure: Regenerate using automake 1.11.1.
1162 2014-12-03 Joel Brobecker <brobecker@adacore.com>
1164 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
1165 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
1166 callbacks following renaming in callback.h.
1167 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
1168 callback by call to "to_lstat" callback
1170 2014-08-28 Gary Benson <gbenson@redhat.com>
1172 * sim-trace.h (debug_printf): New define.
1174 2014-08-19 Alan Modra <amodra@gmail.com>
1176 * configure: Regenerate.
1178 2014-08-15 Roland McGrath <mcgrathr@google.com>
1180 * configure: Regenerate.
1181 * config.in: Regenerate.
1183 2014-03-10 Mike Frysinger <vapier@gentoo.org>
1185 * sim-command.c (sim_do_command): Add const to cmd.
1186 * sim-options.c (sim_args_command): Add const to cmd.
1187 * sim-options.h (sim_args_command): Add const to cmd.
1189 2014-03-05 Mike Frysinger <vapier@gentoo.org>
1191 * sim-hload.c (sim_load): Add const to prog.
1192 * sim-load.c (sim_load_file): Likewise.
1193 * sim-utils.c (sim_analyze_program): Likewise.
1194 * sim-utils.h (sim_analyze_program): Likewise.
1195 (sim_load_file): Likewise.
1197 2014-03-04 Mike Frysinger <vapier@gentoo.org>
1199 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1200 * callback.c (system): Delete unused prototype.
1201 (os_init): Likewise.
1202 (os_shutdown): Likewise.
1203 (os_unlink): Likewise.
1204 (os_time): Likewise.
1205 (os_system): Likewise.
1206 (os_rename): Likewise.
1207 (os_write_stdout): Likewise.
1208 (os_flush_stdout): Likewise.
1209 (os_write_stderr): Likewise.
1210 (os_flush_stderr): Likewise.
1211 (os_write): Likewise.
1212 (os_read_stdin): Likewise.
1213 (os_read): Likewise.
1214 (os_open): Likewise.
1215 (os_lseek): Likewise.
1216 (os_isatty): Likewise.
1217 (os_get_errno): Likewise.
1218 (os_close): Likewise.
1219 (os_vprintf_filtered): Likewise.
1220 (os_evprintf_filtered): Likewise.
1221 (os_error): Likewise.
1225 (wrap): Change to new style prototype.
1228 (os_close): Likewise.
1229 (os_poll_quit): Likewise.
1230 (os_get_errno): Likewise.
1231 (os_isatty): Likewise.
1232 (os_lseek): Likewise.
1233 (os_open): Likewise.
1234 (os_read): Likewise.
1235 (os_read_stdin): Likewise.
1236 (os_write): Likewise.
1237 (os_write_stdout): Likewise.
1238 (os_flush_stdout): Likewise.
1239 (os_write_stderr): Likewise.
1240 (os_flush_stderr): Likewise.
1241 (os_rename): Likewise.
1242 (os_system): Likewise.
1243 (os_time): Likewise.
1244 (os_unlink): Likewise.
1245 (os_stat): Likewise.
1246 (os_fstat): Likewise.
1247 (os_lstat): Likewise.
1248 (os_ftruncate): Likewise.
1249 (os_truncate): Likewise.
1250 (os_pipe): Likewise.
1251 (os_pipe_empty): Likewise.
1252 (os_pipe_nonempty): Likewise.
1253 (os_shutdown): Likewise.
1254 (os_init): Likewise.
1255 (cb_read_target_syscall_maps): Likewise.
1256 (cb_target_to_host_syscall): Likewise.
1257 (cb_host_to_target_errno): Likewise.
1258 (cb_target_to_host_open): Likewise.
1259 (cb_store_target_endian): Likewise.
1260 (cb_host_to_target_stat): Likewise.
1261 * sim-hload.c (sim_load): Change to new style prototype.
1262 * sim-load.c (sim_load_file): Change to new style prototype.
1263 (report_transfer_performance): Likewise.
1264 (xprintf_bfd_vma): Likewise.
1265 * syscall.c (cb_get_string): Change to new style prototype.
1266 (get_path): Likewise.
1267 (cb_syscall): Likewise.
1269 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
1271 * create-version.sh: Align parameters to match those of
1272 ../../gdb/common/create-version.sh.
1273 * Make-common.in (srcsim): New variable.
1274 (version.c): Adjust call to create-version.sh as per above.
1276 2013-09-23 Alan Modra <amodra@gmail.com>
1278 * configure: Regenerate.
1280 2013-09-03 Mike Stump <mikestump@comcast.net>
1282 * sim-options.c (complete_option_list): Mark text and word const.
1284 2013-06-28 Tom Tromey <tromey@redhat.com>
1286 * Make-common.in (version.c): Use version.in, not
1288 * create-version.sh: Likewise.
1290 2013-06-24 Joel Brobecker <brobecker@adacore.com>
1292 * create-version.sh: New script. Adapted from
1293 gdb/commong/create-version.sh.
1294 * Make-common.in (version.c): Update rule dependencies,
1295 and re-implement using create-version.sh.
1297 2013-06-21 Nick Clifton <nickc@redhat.com>
1299 * gennltvals.sh: Add msp430 support.
1300 * nltvals.def: Regenerate.
1302 2013-06-03 Mike Frysinger <vapier@gentoo.org>
1304 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1305 * aclocal.m4, configure: Regenerate.
1307 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1310 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1311 -Wformat-nonliteral with -Wno-format.
1313 2013-03-26 Mike Frysinger <vapier@gentoo.org>
1315 * acinclude.m4: Regenerate.
1317 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1319 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1320 which do not support dv-sockser.o. Add always as option to
1321 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1322 is always required to be enabled by simulator.
1324 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1326 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1327 * nltvals.def: Regenerate.
1329 2012-06-16 Joel Brobecker <brobecker@adacore.com>
1331 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1332 * config.in, configure: Regenerate.
1334 2012-05-24 Pedro Alves <palves@redhat.com>
1336 * sim-signal.h (sim_signal_to_target): Rename to ...
1337 (sim_signal_to_gdb_signal): ... this.
1338 * sim-signal.c (sim_signal_to_target): Rename to ...
1339 (sim_signal_to_gdb_signal): ... this.
1340 * sim-reason.c (sim_stop_reason): Adjust to rename.
1342 2012-05-24 Pedro Alves <palves@redhat.com>
1346 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1348 2012-05-24 Pedro Alves <palves@redhat.com>
1352 Replace target_signal with gdb_signal throughout.
1354 2012-05-18 Nick Clifton <nickc@redhat.com>
1357 * callback.c: Include config.h before system header files.
1358 * cgen-trace.c: Likewise.
1359 * cgen-utils.c: Likewise.
1360 * gentmap.c: Likewise.
1362 2012-04-02 Mike Frysinger <vapier@gentoo.org>
1364 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1366 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
1368 * sim-trace.c: Update the function prototype of save_data_size.
1369 Move the enum data_fmt from here...
1370 * sim-trace.h: ...to here.
1371 Add function prototype of save_data.
1373 2012-03-25 Mike Frysinger <vapier@gentoo.org>
1375 * sim-core.h (sim_core_trans_addr): Add prototype.
1377 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
1379 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1380 missing in last change.
1382 2012-03-24 Mike Frysinger <vapier@gentoo.org>
1384 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1385 * nrun.c: Include string.h/strings.h.
1386 * aclocal.m4, config.in, configure: Regenerate.
1388 2012-03-22 Mike Frysinger <vapier@gentoo.org>
1390 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1391 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1392 out -Werror initialization.
1394 2012-03-19 Mike Frysinger <vapier@gentoo.org>
1396 * Make-common.in (TAGS): Change a-z to [:lower:].
1397 * acinclude.m4 (sim-trace): Likewise.
1398 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1399 Change A-Za-z0-9 to [:alnum:].
1401 2012-03-18 Mike Frysinger <vapier@gentoo.org>
1403 * nrun.c (main): Display strsignal of sigrc.
1405 2012-01-06 Mike Frysinger <vapier@gentoo.org>
1407 * Makefile.in (abs_srcdir): Declare.
1408 (srcroot): Define in terms of abs_srcdir.
1409 (headers): Change srcdir to abs_srcdir.
1411 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1413 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1416 2011-12-19 Joel Brobecker <brobecker@adacore.com>
1418 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1419 system bourne shell.
1421 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1423 * syscall.c (cb_get_string): Rename from "get_string".
1424 (get_path): Rename get_string call to cb_get_string.
1426 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1428 * Make-common.in (VPATH): Add $(srccom).
1430 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1431 POSTCOMPILE): New variables.
1432 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1433 Include dependency files, when using GNU Make. Delete all
1434 dependency-only rules.
1435 * aclocal.m4: Include ../../config/depstand.m4. Call
1436 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1437 (MAKE, GMAKE): New substs.
1439 2011-11-07 Mike Frysinger <vapier@gentoo.org>
1442 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1443 * configure, config.in: Regenerate.
1444 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1446 2011-10-19 Mike Frysinger <vapier@gentoo.org>
1448 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1450 2011-10-18 John Wehle <john@feith.com> (tiny patch)
1452 * sim-profile.c (profile_info): Only print the title once.
1454 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1456 * acinclude.m4: Rename from aclocal.m4.
1457 * aclocal.m4: Regenerate.
1459 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1461 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1462 * common.m4: Delete.
1463 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1464 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1465 * configure: Regenerate.
1467 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1469 * sim-alu.h (ALU32_AND): Clear carry flag.
1470 (ALU32_AND): Clear carry flag.
1472 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1474 * dv-cfi.c: Include stdbool.h.
1476 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1478 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1480 2011-10-04 Mike Frysinger <vapier@gentoo.org>
1482 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1483 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1485 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1487 * sim-command.c: Include sim-options.h.
1489 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1491 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1493 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1495 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1496 Delete direct call to AC_PROG_CC.
1498 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1500 * sim-command.c: New file.
1501 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1502 (sim-command.o): New rule.
1504 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1506 * sim-options.c (standard_option_handler): Remove arg[0] check
1507 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1508 not an empty string, otherwise assign "" back to it.
1510 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1512 * nltvals.def: Regenerate to include Blackfin syscalls again.
1514 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1516 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1517 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1518 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1519 (trace_idx_to_str): Likewise.
1520 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1521 (TRACE_syscall): Define.
1522 (WITH_TRACE_SYSCALL_P): Likewise.
1523 (TRACE_SYSCALL_P): Likewise.
1525 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1527 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1528 remove now-unnecessary sub-scope for glue->type setting.
1529 Check to see if the "reg" property exists before we use it, and
1530 if it doesn't exist, error out for "glue" devices.
1532 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1534 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1535 glue-or, and set type to glue_xor when name is glue-xor.
1536 (hw_glue_port_event): Return immediately when type is glue_io
1537 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1538 and hw_port_event calls from glue_and to end of function.
1540 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1542 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1543 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1544 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1545 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1546 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1547 around function arguments.
1549 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1551 * sim-options.c (complete_option_list, sim_complete_command):
1554 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1556 * dv-glue.c: Fix up style.
1558 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1560 * hw-alloc.c (hw_alloc_data): Adjust brace.
1561 * hw-base.c (hw_base_data): Likewise.
1562 (generic_hw_unit_decode): Fix indentation.
1563 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1564 * hw-events.c (hw_event, hw_event_data): Likewise.
1565 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1566 * hw-instances.c (hw_instance_data): Likewise.
1567 * hw-instances.h (hw_instance): Likewise.
1568 * hw-main.h (hw_descriptor, enum): Likewise.
1569 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1570 * hw-ports.h (hw_port_descriptor): Likewise.
1571 * hw-properties.c (hw_property_data): Likewise.
1572 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1573 _range_property_spec, _reg_property_spec): Likewise.
1574 * hw-tree.c (_name_specifier, printer): Likewise.
1575 (split_device_specifier, parse_string_property, hw_tree_traverse,
1576 print_size, print_reg_property, print_string, print_properties):
1579 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1581 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1582 * Make-common.in (dv-cfi.o): New rule.
1583 * dv-cfi.c, dv-cfi.h: New files.
1585 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1587 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1588 fcntl.h and sys/fcntl.h, for constants.
1589 * nltvals.def: Regenerate.
1590 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1591 * sim-io.h (sys/types.h, sys/stat.h): Include.
1592 (sim_io_stat, sim_io_fstat): Declare.
1594 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1596 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1597 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1598 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1599 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1600 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1601 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1602 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1603 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1604 syscall.c: Trim trailing whitespace.
1606 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1608 * gennltvals.sh: Handle bfin targets.
1609 * nltvals.def: Regenerate.
1611 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1613 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1616 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1618 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1619 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1620 (hw_free): Drop zfree logic and always call free.
1621 * hw-base.c (hw_delete): Change zfree to free.
1622 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1623 (hw_handle_remove_phandle): Likewise.
1624 * hw-instances.c (hw_instance_delete): Likewise.
1625 * hw-tree.c (parse_reg_property): Likewise.
1626 (parse_ranges_property): Likewise.
1627 (parse_string_property): Likewise.
1628 * sim-core.c (sim_core_uninstall): Likewise.
1629 * sim-cpu.c (sim_cpu_free_all): Likewise.
1630 * sim-hw.c (sim_hw_uninstall): Likewise.
1631 * sim-memopt.c (do_memopt_delete): Likewise.
1632 (sim_memory_uninstall): Likewise.
1633 * sim-module.c (sim_module_uninstall): Likewise.
1634 * sim-options.c (sim_parse_args): Likewise.
1635 * sim-profile.c (profile_pc_cleanup): Likewise.
1636 (profile_uninstall): Likewise.
1637 * sim-watch.c (do_watchpoint_delete): Likewise.
1638 * sim-utils.c (zfree): Delete.
1639 (sim_state_free): Change zfree to free.
1640 * sim-utils.h (zfree): Delete.
1642 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1644 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1646 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1648 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1650 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1652 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1654 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1655 when asprintf fails.
1656 * sim-utils.c (sim_do_commandf): Issue an error and return when
1658 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1661 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1663 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1664 bytes has been calculated and when mmap_next_fd is valid and
1666 (memory_option_handler): Allow missing size when mmap_next_fd is
1669 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1671 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1672 not empty, and always append $3 to $hardware.
1674 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1676 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1677 * sim-hw.h (sim_hw_abort): Likewise.
1679 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1681 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1683 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1685 * run.1: Copyright year update.
1687 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1689 * hw-alloc.h (HW_NALLOC): Define.
1691 010-12-28 Mike Frysinger <vapier@gentoo.org>
1693 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1695 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1697 * sim-memopt.c (OPTION_MAP_INFO): Define.
1698 (memory_options): Handle --map-info.
1699 (memory_option_handler): Handle OPTION_MAP_INFO.
1701 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1703 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1704 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1705 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1707 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1709 * sim-core.c (WITH_HW): Add device casts to device_error,
1710 device_io_read_buffer, and device_io_write_buffer.
1712 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1714 * dv-sockser.c (dv_sockser_write_buffer): New function.
1715 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1716 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1718 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1720 * callback.c (os_lseek): Call wrap on lseek result.
1722 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1724 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1725 call by its equality to -1 not by it being negative.
1726 (connected_p): Likewise for accept() call.
1728 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1730 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1732 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1734 * profile.c (sim_profile_print_bar): Add cpu argument.
1736 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1738 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1740 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1742 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1743 (profile_print_pc): Convert sim_io_printf to profile_printf.
1744 (profile_print_insn): Likewise.
1745 (profile_print_memory): Likewise.
1746 (profile_print_core): Likewise.
1747 (profile_print_model): Likewise.
1748 (sim_profile_print_bar): Likewise.
1749 (profile_print_speed): Likewise.
1750 (profile_print_addr_ranges): Likewise.
1751 (profile_info): Likewise.
1752 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1754 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1756 * sim-model.c (OPTION_MODEL): Convert to enum.
1757 (OPTION_MODEL_INFO): New enum.
1758 (model_options): Add model-info/info-model entries.
1759 (model_option_handler): Handle OPTION_MODEL_INFO.
1761 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1763 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1764 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1767 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1769 * sim-hrw.c (sim_write): Add const to buf arg.
1770 * sim-utils.h (sim_write_fn): Likewise.
1772 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1774 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1777 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1779 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1780 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1781 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1782 * dv-sockser.c (sockser_options): Likewise.
1783 * hw-ports.c (empty_hw_ports): Likewise.
1784 * sim-hw.c (hw_options): Likewise.
1785 * sim-model.c (model_options): Likewise.
1786 * sim-options.c (standard_options): Likewise.
1787 * sim-profile.c (profile_options): Likewise.
1788 * sim-trace.c (trace_options): Likewise.
1789 * sim-watch.c (watchpoint_options): Likewise.
1791 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1793 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1794 the local "arg_table" variable, and the xmalloc cast.
1796 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1798 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1800 (sim_fpu_print_func): Add const markings to format buffer.
1802 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1804 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1806 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1808 * sim-trace.c (save_data): Add const markings to "buf" argument.
1810 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1812 * sim-options.c (standard_option_handler): Add const markings to
1815 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1817 * hw-ports.h: Fix spelling typos.
1819 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1821 * configure.ac: Check for socklen_t.
1822 * configure, config.in: Regenerated.
1823 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1825 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1827 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1828 * sim-hw.c (hw_option_handler): Likewise.
1830 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1832 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1833 (interrupt_nr_to_str): Likewise.
1834 (default_interrupt_names): Add const to pointer type.
1835 (sim_watchpoint_install): Add const to prefix.
1836 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1838 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1840 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1841 (sim_core_write_buffer): Likewise.
1843 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1845 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1846 the SIM_HAVE_ADDR_RANGE define.
1848 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1850 * sim-core.h (device_error): Add const to message, and add printf
1853 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1855 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1856 SIM_HAVE_ADDR_RANGE define.
1858 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1860 * dv-glue.c (hw_glue_ports): Swap static and const.
1862 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1864 * nrun.c (usage): Use void in definition.
1865 * sim-options.c (dup_arg_p): Convert old-style function definition.
1866 (sim_parse_args): Likewise.
1867 (sim_print_help): Likewise.
1868 * sim-trace.c (set_trace_option_mask): Likewise.
1869 (set_trace_option): Likewise.
1870 * sim-utils.c (sim_analyze_program): Likewise.
1871 (sim_elapsed_time_get): Likewise.
1872 (sim_elapsed_time_since): Likewise.
1874 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1876 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1877 (standard_options): Likewise.
1878 (standard_option_handler): Likewise.
1880 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1882 * hw-ports.c (TRACE): Delete.
1883 * hw-properties.c (TRACE): Delete.
1884 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1885 (hw_find_integer_property): Likewise.
1886 (hw_find_integer_array_property): Likewise.
1887 (hw_add_duplicate_property): Likewise.
1889 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1891 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1894 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1896 * sim-model.c: Include sim-model.h
1898 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1900 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1901 & from the STATE_CPU() examples.
1903 2010-01-24 Doug Evans <dje@sebabeach.org>
1905 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1906 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1908 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1909 (struct cgen_fp_ops): Update signatures of floating point conversion
1912 * Make-common.in (CGEN_SIM_DEPS): Define.
1913 (CGEN_INCLUDE_DEPS): Use it.
1914 (CGEN_MAIN_CPU_DEPS): Simplify.
1916 2010-01-22 Doug Evans <dje@sebabeach.org>
1918 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1919 (SUBWORDTFSI, JOINSIDI): Ditto.
1921 2010-01-05 Doug Evans <dje@sebabeach.org>
1923 * cgen-types.h (SETDI): Delete, unused.
1925 2009-12-02 Doug Evans <dje@sebabeach.org>
1927 * cgen-engine.h: Remove duplicated comment.
1929 2009-11-23 Doug Evans <dje@sebabeach.org>
1931 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1932 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1934 2009-11-22 Doug Evans <dje@sebabeach.org>
1936 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1937 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1938 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1939 instead of CGEN_INSN_INT.
1941 * cgen-trace.h (trace_extract): Add cast to fix warning.
1943 2009-11-05 Doug Evans <dje@sebabeach.org>
1945 * cgen-mem.h (DECLARE_GETT): Don't inline.
1946 (DECLARE_SETT): Ditto.
1948 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1950 * sim-inline.h: Fix spelling error.
1952 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1954 * Make-common.in: Add datarootdir.
1956 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1958 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1959 (SIM_CHECK_MEMBERS_1): Remove.
1960 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1961 AC_CHECK_MEMBERS one.
1962 * configure: Regenerate.
1964 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1965 * configure: Regenerate.
1967 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1969 * config.in: Regenerate.
1970 * configure: Likewise.
1972 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1973 definition of AC_CHECK_MEMBER.
1975 * aclocal.m4: m4_include toplevel config/override.m4.
1976 * configure: Regenerate.
1978 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1980 * Makefile.in (datarootdir): New variable.
1982 2009-07-07 Doug Evans <dje@sebabeach.org>
1984 * Make-common.in (CPU_DIR): Define.
1986 2009-07-06 Doug Evans <dje@sebabeach.org>
1988 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1989 identifiers for file types rather than encoding internal
1990 implementation details of cgen.sh.
1991 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1992 * cgen.sh: Add support for parallel makes.
1993 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1995 2009-05-18 Jon Beniston <jon@beniston.com>
1997 * gennltvals.sh: Add lm32 target.
1998 * nltvals.def: Add lm32 syscall definitions.
2000 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
2002 Speed up simulator startup:
2003 * sim-utils.c (zalloc): Use xcalloc.
2005 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
2007 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
2008 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
2009 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
2010 variant; UQI, UHI, USI, UDI, and cast the result to the signed
2011 type, QI, HI, SI, DI.
2013 * callback.c (os_error): Mark as being a noreturn function.
2014 * sim-io.h (sim_io_error): Similar for sim_io_error.
2016 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
2018 * aclocal.m4: Fix underquoting of function names.
2020 2008-10-21 Julian Brown <julian@codesourcery.com>
2022 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
2024 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
2026 * common.m4: Add test for libz and zlib.h.
2027 * configure: Regenerate to track ../common/common.m4 changes.
2030 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
2031 Daniel Jacobowitz <dan@codesourcery.com>
2032 Joseph Myers <joseph@codesourcery.com>
2034 * aclocal.m4: Include ../../config/acx.m4.
2035 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
2036 * configure, config.in: Regenerate.
2037 * Make-common.in (LIB_OBJS): Add version.o.
2038 (version.c, version.o): New rules.
2039 * run.c: Include version.h.
2040 (usage): Add help parameter. Print output either to stdout or
2041 stderr depending on that parameter.
2042 (print_version): New.
2043 (main): Check for --help and --version.
2044 * run-sim.h (sim_target_display_usage): Add help parameter.
2047 2008-04-14 Hans Kester <kester.hans@gmail.com>
2049 * sim-signal.c: Define missing signals for _WIN32.
2051 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
2053 * gennltvals.sh: Add cr16.
2054 * nltvals.def: Rebuild.
2056 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
2058 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
2059 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
2061 2007-08-10 Nick Clifton <nickc@redhat.com>
2063 * sim-memopt.c (memory_options): Mention that the
2064 --memory-size switch accepts suffixes.
2065 (parse_size): Handle a suffix on the size value.
2066 * sim-options.c (standard_options): Mention that the mem-size
2067 switch accepts suffixes.
2068 (standard_option_handler): Handle a suffix on the size value.
2070 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
2072 * acconfig.h: Remove.
2073 * config.in: Regenerate.
2075 2006-11-07 Thiemo Seufer <ths@mips.com>
2077 * gentmap.c: Fix compile time warning.
2079 2006-11-07 Thiemo Seufer <ths@mips.com>
2081 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
2082 for bfd text addresses.
2084 2006-08-29 Thiemo Seufer <ths@mips.com>
2085 Nigel Stephens <nigel@mips.com>
2087 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
2088 SIM_QUIET_NAN_NEGATED.
2090 2006-08-29 Nigel Stephens <nigel@mips.com>
2092 * sim-profile.c (profile_pc_init): Initialise default profiling
2093 frequency to a prime number.
2094 (profile_print_pc): Convert gmon.out sample data into target
2097 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
2099 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
2100 * common.m4: Likewise.
2101 * configure: Regenerated.
2103 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
2105 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
2106 * configure: Regenerated.
2108 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2110 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
2111 and LIBINTL_DEP everywhere.
2112 (CSEARCH): Use INCINTL.
2113 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
2115 * configure: Regenerated.
2117 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
2119 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
2120 option-contents test.
2122 2005-11-28 Mark Mitchell <mark@codesourcery.com>
2124 * sim-signal.c (sim_signal_to_target): Fix typos.
2126 * sim-reason.c (sim_stop_reason): Use
2127 sim_signal_to_target, not sim_signal_to_host.
2128 * sim-signal.c (sim_signal_to_host): Fix typo.
2129 (sim_signal_to_target): New function.
2131 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
2133 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
2136 2005-07-08 Ian Lance Taylor <ian@airs.com>
2138 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
2140 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
2141 different fraction for a quiet NaN.
2142 (unpack_fpu): Likewise.
2144 2005-07-08 Ben Elliston <bje@au.ibm.com>
2146 * callback.c: Remove ANSI_PROTOTYPES conditional code.
2147 * sim-load.c: Likewise.
2148 * syscall.c: Likewise.
2150 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
2152 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
2155 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
2157 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
2159 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
2161 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
2162 and signed64 for __ALPHA__.
2164 2005-03-23 Mark Kettenis <kettenis@gnu.org>
2166 * aclocal.m4 Include ../../gettext.m4.
2167 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2168 (AM_LC_MESSAGES): Remove.
2169 * configure: Regenerate.
2171 2005-02-28 Jim Blandy <jimb@redhat.com>
2173 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2174 -Wuninitialized in the default list of build warnings if CFLAGS is
2175 set, and doesn't include -O. (Using -Wuninitialized without
2176 optimization produces a warning, which interferes with compilation
2179 2005-02-21 Jim Blandy <jimb@redhat.com>
2181 * callback.c (os_fstat): Don't declare 't' unless it's used.
2183 2005-02-09 Jim Blandy <jimb@redhat.com>
2185 * Make-common.in (CGEN): Load guile.scm, and include a trailing
2187 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2188 to $(CGEN), to ensure that the command substitution happens where
2189 the variable is referenced in the submake, not when the submake's
2190 arguments are expanded.
2191 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2192 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2193 application Scheme script directly after ${cgen}; don't precede it
2196 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
2198 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2199 * callback.c [HAVE_LIMITS_H]: Include limits.h.
2200 Include libiberty.h.
2201 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2202 being either end of a pipe.
2203 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2204 (os_shutdown): Clear pipe state.
2205 (default_callback): Initialize new members.
2207 * callback.c (default_callback): Initialize target_endian.
2208 (cb_store_target_endian): Renamed from store, new first parameter
2209 host_callback *cb, drop last parameter big_p. Take endianness
2211 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2212 Remove variable big_p.
2213 * nrun.c (main): Initialize default_callback.target_endian.
2215 2005-01-14 Andrew Cagney <cagney@gnu.org>
2217 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2218 Add explicit call to AC_CONFIG_HEADER.
2219 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2220 * configure: Re-generate.
2222 2005-01-12 Andrew Cagney <cagney@gnu.org>
2224 * common.m4: New file, based on of aclocal.m4.
2226 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2228 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2229 * configure: Regenerated to track ../common/aclocal.m4 changes.
2231 2005-01-07 Andrew Cagney <cagney@gnu.org>
2233 * configure.ac: Rename configure.in, require autoconf 2.59.
2234 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2235 * configure: Re-generate.
2237 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
2239 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2240 <case CB_SYS_ftruncate>: New cases.
2242 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
2244 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
2245 (cb_syscall) <case CB_SYS_rename>: New case.
2246 * callback.c (os_lstat): New function.
2248 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
2250 * run.1: Document --sysroot=filepath.
2251 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2252 (standard_options): Support --sysroot=<path>.
2253 (standard_option_handler): Handle OPTION_SYSROOT.
2254 * syscall.c (simulator_sysroot): Define, initialized empty.
2255 (get_path): Prepend simulator_sysroot to absolute file path.
2256 [HAVE_STRING_H]: Include string.h.
2257 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2258 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2259 (main): If simulator_sysroot is not empty, chdir there.
2260 * sim-config.h (simulator_sysroot): Declare.
2262 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2263 cgen_rtx_error" in a CGEN-generated simulator.
2264 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2265 replacement for CGEN-related breakpoints.
2267 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
2269 * Make-common.in (sim-basics_h): Add $(callback_h).
2271 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
2273 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2274 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2275 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2276 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2277 (SIM_CHECK_MEMBERS): New macros.
2278 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2279 for struct stat member test and write. Add ST_x calls for each
2280 struct stat member tested in configure.in. Wrap each ST_x call in
2281 #ifdef of configure macro for that member.
2282 * configure, config.in: Regenerate.
2284 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
2286 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2288 <case desc>: Pass -OPC opcfile.
2289 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2290 parameter to cgen.sh.
2292 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
2294 * Make-common.in (sim-basics_h): Correct dependencies on
2295 cconfig.h and tconfig.h
2296 (sim-load.o): Correct typo in sim-basics_h dependency.
2298 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
2300 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2301 sub-dependencies for other sim files that they include.
2302 (sim_main_headers): Use sim-*_h macros.
2303 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2305 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
2307 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2310 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2311 $(remote_sim_h) too.
2312 (sim_main_headers): Add sim-utils.h.
2314 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2316 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2318 2004-07-26 Andrew Cagney <cagney@gnu.org>
2320 Problem from Olaf Hering <olh@suse.de>.
2321 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2323 2004-07-10 Ben Elliston <bje@au.ibm.com>
2325 * hw-tree.c (parse_integer_property): Typo fix in comments.
2326 * sim-options.c (sim_args_command): Likewise.
2328 2004-06-28 Andrew Cagney <cagney@gnu.org>
2330 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2332 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2334 * callback.c (os_shutdown): Fix bug in last change: actually
2335 mark file descriptors as available on startup.
2337 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2339 [ include/gdb: * callback.h (host_callback_struct): Replace
2340 members fdopen and alwaysopen with fd_buddy. ]
2341 * callback.c: Changed all users.
2343 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2345 * sim-load.c (sim_load_file): Use bfd_get_section_size
2346 instead of bfd_get_section_size_before_reloc.
2348 2004-05-18 Daniel Jacobowitz <dan@debian.org>
2350 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2351 passing it to printf.
2353 2004-05-10 Daniel Jacobowitz <dan@debian.org>
2355 * callback.c: Update copyright dates.
2357 * sim-basics.h: Likewise.
2358 * sim-load.c: Likewise.
2359 * syscall.c: Likewise.
2361 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2363 * callback.c: Include cconfig.h instead of config.h.
2365 * sim-basics.h: Likewise.
2366 * sim-load.c: Likewise.
2367 * syscall.c: Likewise.
2369 2004-01-16 Ben Elliston <bje@wasabisystems.com>
2371 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2373 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2375 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2377 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2379 * sim-options.c (standard_options): Fix the names of H8
2382 2003-10-30 Andrew Cagney <cagney@redhat.com>
2384 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2385 with "struct bfd_symbol".
2387 2003-10-21 Andrew Cagney <cagney@redhat.com>
2389 * callback.c (os_truncate): Call "truncate", and not "stat".
2391 2003-10-20 Andrew Cagney <cagney@redhat.com>
2393 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2395 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2397 * callback.c (os_ftruncate, os_truncate): New functions.
2398 (default_callback): Initialize ftruncate and truncate members.
2400 2003-09-08 Dave Brolley <brolley@redhat.com>
2402 On behalf of Doug Evans <dje@sebabeach.org>
2403 * cgen.sh: New arg archfile.
2404 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2405 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2407 2003-08-28 Andrew Cagney <cagney@redhat.com>
2409 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2410 * sim-options.c (print_help): Cast the format with specifier to
2413 2003-08-20 Michael Snyder <msnyder@redhat.com>
2414 Dave Brolley <brolley@redhat.com>
2416 * cgen-par.h (flags, word1): New target-specific
2417 fields of CGEN_WRITE_QUEUE_ELEMENT.
2418 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2419 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2420 * gennltvals.sh: Add frv target.
2421 * nltvals.def: Add frv target.
2423 2003-06-23 Michael Snyder <msnyder@redhat.com>
2425 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
2426 * sim-reg.c: Fix cut-and-paste bug in comment.
2428 2003-06-22 Andrew Cagney <cagney@redhat.com>
2430 From matthew green <mrg@redhat.com>:
2431 * sim-fpu.h: Update copyright.
2432 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
2433 * sim-fpu.c: Update copyright.
2434 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2436 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
2438 From Doug Evans <dje@sebabeach.org>:
2439 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2440 with disassemble_info:read_memory_func.
2441 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2443 2003-06-04 Michael Snyder <msnyder@redhat.com>
2445 * common/run.c (main): Remove SIM_H8300 ifdef.
2447 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2448 (standard_options): Add '-x' for h8/300sx.
2449 (standard_option_handler): Add case for SIM_H8300SX.
2451 2003-04-13 Michael Snyder <msnyder@redhat.com>
2453 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2455 2003-03-01 Andrew Cagney <cagney@redhat.com>
2457 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2458 (sim_engine_vabort): Ditto.
2460 2003-02-27 Andrew Cagney <cagney@redhat.com>
2462 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2463 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2464 * nrun.c (main): Ditto.
2466 2003-02-26 Andrew Cagney <cagney@redhat.com>
2468 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2469 (sim_engine_vabort): Ditto.
2470 (sim_engine_halt, sim_engine_restart): Ditto.
2472 2003-02-20 Andrew Cagney <ac131313@redhat.com>
2474 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2475 (sim-break_h): Delete macro.
2476 (sim-break.o): Delete rule.
2477 * sim-break.c: Delete file.
2478 * sim-break.h: Delete file.
2479 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2480 (STATE_BREAKPOINTS): Delete macro.
2481 (sim_state_base): Delete field breakpoints.
2482 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2483 sim_break_install to array.
2485 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2487 * run.c (usage): Fix typos.
2489 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
2491 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2493 2002-11-22 Andrew Cagney <ac131313@redhat.com>
2495 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2496 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2497 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2498 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2499 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2500 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2501 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2502 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2503 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2504 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2506 2002-11-13 Andrew Cagney <cagney@redhat.com>
2508 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2510 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2512 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2513 (distclean): Depend on it.
2515 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2517 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2519 2002-08-29 Dave Brolley <brolley@redhat.com>
2521 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2523 2002-07-17 Andrew Cagney <cagney@redhat.com>
2525 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2526 (sim_set_callbacks, sim_size, sim_trace)
2527 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2528 to here from "gdb/remote-sim.h".
2530 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2532 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2533 avoid possible longjmp problems with automatic variable siggnal.
2535 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2537 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2538 * Make-common.in (installdirs): Make $(libdir) too, needed when
2539 installing libsim.a.
2541 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2543 * gennltvals.sh (dir): Mark d30v as obsolete.
2544 * nltvals.def: Remove d30v.
2546 2002-06-17 Andrew Cagney <cagney@redhat.com>
2548 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2550 * sim-memopt.c: Include <unistd.h>.
2551 (do_memopt_add): Fix printf format.
2552 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2554 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2556 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2557 --enable-gdb-build-warnings.
2558 * configure: Regenerated to track ../common/aclocal.m4 changes.
2560 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2562 * sim-fpu.c (unpack_fpu): Initialize exponent for
2565 (sim_fpu_sqrt): Same.
2567 2002-06-08 Andrew Cagney <cagney@redhat.com>
2569 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2570 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2572 * sim-load.c: Ditto.
2573 * callback.c: Ditto.
2575 * Make-common.in (callback_h): Define.
2576 (remote_sim_h): Define.
2578 (callback.o): Update.
2579 (syscall.o): Update.
2582 (sim-hload.o): Update.
2584 (sim-reason.o): Update.
2585 (sim-reg.o): Update.
2586 (sim-resume.o): Update.
2588 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2590 * run.c: Fix formatting.
2592 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2594 * run-sim.h: New header. Provide prototypes for functions used
2595 between run() and libsim.a which are not used by GDB.
2596 * run.c: Include run-sim.h.
2597 (main): If SIM_TARGET_SWITCHES is defined call
2598 sim_target_parse_command_line.
2599 (usage): If SIM_TARGET_SWITCHES is defined call
2600 sim_target_display_usage.
2602 2002-05-17 Andrey Volkov <avolkov@transas.com>
2604 * run.c: Made h8300s as new target, not h8300h alias.
2605 Added new option -S (h8300s target)
2606 * sim-options.c: Ditto.
2608 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2610 * callback.c: Use 'deprecated' rather than 'depreciated.'
2612 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2614 From wiz at danbala:
2615 * sim-fpu.h: Fix grammar and typos.
2618 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2620 * callback.c: Fix some spelling errors.
2621 * hw-device.h: Likewise.
2622 * hw-tree.c: Likewise.
2623 * sim-abort.c: Likewise.
2624 * sim-alu.h: Likewise.
2625 * sim-core.h: Likewise.
2626 * sim-events.c: Likewise.
2627 * sim-events.h: Likewise.
2628 * sim-fpu.h: Likewise.
2629 * sim-profile.h: Likewise.
2630 * sim-utils.c: Likewise.
2632 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2634 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2637 2002-01-20 Ben Elliston <bje@redhat.com>
2639 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2640 the comment for this enumerator.
2642 2002-01-14 Ben Elliston <bje@redhat.com>
2644 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2646 2001-12-20 Kazu Hirata <kazu@hxi.com>
2648 * run.c (usage): Fix a typo.
2650 2001-07-05 Ben Elliston <bje@redhat.com>
2652 * Make-common.in (srccgen): Remove.
2653 (CGEN_CPU_DIR): Define.
2654 (CGEN_READ_SCM): Redefine without $(srccgen).
2655 (CGEN_ARCH_SCM): Ditto.
2656 (CGEN_CPU_SCM): Ditto.
2657 (CGEN_DECODE_SCM): Ditto.
2658 (CGEN_DESC_SCM): Ditto.
2660 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2662 * sim-load.c (sim_load_file): Put it back: external now.
2663 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2665 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2667 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2669 * sim-utils.c (sim_analyze_program): Ditto.
2671 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2673 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2674 we're finished with its immediate use.
2675 * sim-load.c (sim_load_file): Ditto.
2677 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2679 Add support for mmap-based memory regions.
2680 * sim-memopt.c (mmap_next_fd): New global.
2681 (sim_memory_init): Reinitialize it.
2682 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2683 "--memory-mapfile FILE" option. Check for some errors.
2684 (do_memopt_add): Conditionally do mmap instead of malloc for
2685 backing store of simulated memory. Check for more errors.
2686 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2687 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2688 * configure.in: Look for mmap/fstat related functions and headers.
2689 * config.in, configure: Regenerated.
2691 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2693 * sim-core.c (sim_core_map_attach): Correct overlap-related
2696 2001-03-07 Michael Meissner <meissner@redhat.com>
2698 * run.c (alloca-conf.h): Delete, no longer provided.
2700 2001-02-22 Ben Elliston <bje@redhat.com>
2702 * sim-trace.h (TRACE_VPU_IDX): Add.
2703 (TRACE_vpu): Define.
2704 (WITH_TRACE_VPU_P): Likewise.
2705 (TRACE_VPU_P): Likewise.
2706 * sim-trace.c (OPTION_TRACE_VPU): Define.
2707 (trace_options): Add --trace-vpu.
2708 (trace_option_handler): Handle OPTION_TRACE_VPU.
2709 (trace_option_handler): Include VPU tracing in --trace-semantics.
2710 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2712 2001-02-21 Ben Elliston <bje@redhat.com>
2714 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2715 (TRACE_BRANCH_INPUT2): Likewise.
2717 2001-02-09 Ben Elliston <bje@redhat.com>
2719 * (profile_print_pc): Write header out in target byte order.
2721 2001-02-09 Ben Elliston <bje@redhat.com>
2723 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2724 adjusting the pc shift value.
2726 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2728 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2729 where a numeric value is supplied.
2731 2001-01-06 Ben Elliston <bje@redhat.com>
2733 * cgen.sh: Allow extrafiles to include the semantics files when
2734 generating an ISA-specific decoder.
2736 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2738 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2740 2000-12-23 Ben Elliston <bje@redhat.com>
2742 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2743 them to the trace stream using sim_fpu_printn_fpu. Include
2746 2000-12-15 Ben Elliston <bje@redhat.com>
2748 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2749 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2750 trailing digits as specified (-1 to print all digits).
2751 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2752 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2755 2000-12-13 Ben Elliston <bje@redhat.com>
2757 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2758 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2761 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2763 * sim-endian.h: Don't have parameters on macro definitions which
2764 are simply renaming functions, to permit use of XCONCAT2 in both
2765 the macro name and the arguments in a use of such a definition.
2767 2000-12-11 Ben Elliston <bje@redhat.com>
2769 * cgen-ops.h (SUBWORDDFDI): New function.
2771 2000-12-05 Ben Elliston <bje@redhat.com>
2773 * Make-common.in (cgen-defs): New target.
2774 (cgen-decode): Pass $(EXTRAFILES).
2776 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2777 -outfile-suffix options.
2779 2000-12-04 Ben Elliston <bje@redhat.com>
2781 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2782 (SUBWORDSIUQI): Likewise.
2783 (SUBWORDDIHI): Likewise.
2784 (SUBWORDDIQI): New function.
2786 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2787 * cgen-scache.c (scache_option_handler): Remove unused local var.
2789 2000-12-03 Ben Elliston <bje@redhat.com>
2791 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2793 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2795 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2797 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2799 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2802 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2804 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2805 (set_hw_delete): Moved the macro as a function.
2806 * hw-base.h (set_hw_delete): Declare as external function.
2807 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2808 allocated using hw_malloc.
2810 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2812 * sim-options.c (sim_parse_args): Free the memory used for
2813 long_options, short_options, handlers, opt_cpu, orig_val.
2815 2000-11-20 Ben Elliston <bje@redhat.com>
2817 * cgen-ops.h (SUBBI): New macro.
2818 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2819 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2821 2000-11-16 Ben Elliston <bje@redhat.com>
2823 * cgen-types.h (VOID): New type.
2825 2000-11-09 Ben Elliston <bje@redhat.com>
2827 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2828 (sim_fpu_two): Set exponent to 1.
2830 2000-10-26 Ben Elliston <bje@redhat.com>
2832 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2833 `all'. Pass `-i' options to cgen applications.
2834 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2835 cgen-desc): Pass $(isa) to cgen.sh.
2837 2000-10-08 Ben Elliston <bje@redhat.com>
2839 * cgen-utils.c (cgen_rtx_error): New function.
2841 2000-10-07 Ben Elliston <bje@redhat.com>
2843 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2844 conditions for sim_core_read_buffer().
2846 2000-09-26 Dave Brolley <brolley@redhat.com>
2848 * cgen-utils.c (RORQI): New function.
2849 (ROLQI): New function.
2850 (RORHI): New function.
2851 (ROLHI): New function.
2853 2000-08-28 Dave Brolley <brolley@redhat.com>
2855 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2856 in insn_value if it will fit.
2858 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2860 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2862 2000-08-15 Dave Brolley <brolley@redhat.com>
2864 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2866 2000-08-15 Dave Brolley <brolley@redhat.com>
2868 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2869 (PROFILE_CPU_FREQ): New macro.
2870 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2871 (profile-options): Add profile-cpu-frequency.
2872 (parse_frequency): New function.
2873 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2874 (profile_print_speed): Print cpu frequency and simulated execution time.
2875 Re-indent other items to match.
2877 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2879 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2881 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2883 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2884 * Makefile.in (install): Install run.1 man page.
2886 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2888 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2889 * Makefile.in (headers,nltvals.def): Merge.
2891 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2893 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2894 * nrun.c (main): Print the simulator statistics only in
2896 * hw-properties.h (hw_find_integer_array_property): Fix
2897 prototype (use signed_cell).
2899 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2900 * sim-events.c (sim_events_remain_time): New function returning
2901 the time that remains before the event is raised.
2902 * hw-events.c (hw_event_remain_time): Likewise.
2903 * sim-events.h (sim_events_remain_time): Declare.
2904 * hw-events.h (hw_event_remain_time): Declare.
2906 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2907 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2908 (OPTION_HW_LIST): New option --hw-list to list the devices.
2909 (hw_option_handler): List the device tree with 'sim_hw_print'.
2911 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2912 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2913 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2914 (EXTENDED): Define for 16-bit word size.
2915 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2916 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2917 * sim-types.h: Added support for 16-bit targets.
2919 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2921 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2923 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2925 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2926 * Makefile.in (distclean): Clean cconfig.h also.
2928 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2930 * configure: Regenerated to track ../common/aclocal.m4 changes.
2932 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2934 * aclocal.m4 (sim-profile): Enable the profiler by default.
2936 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2938 * run.c (main): Initialize sigrc.
2940 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2942 * sim-events.c (update_time_from_event): Add more detailed event
2945 2000-03-30 Dave Brolley <brolley@redhat.com>
2947 * aclocal.m4 (cgen): Use guile to run cgen.
2949 2000-03-23 Dave Brolley <brolley@redhat.com>
2951 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2953 * cgen-accfp.c (fextsfdf): New function.
2954 (ftruncdfsf): New function.
2955 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2957 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2959 * cgen-ops.h: Added TRUNCSISI.
2961 2000-03-08 Dave Brolley <brolley@redhat.com>
2963 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2964 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2965 (sim_queue_fn_si_write): Last argument is has type USI.
2966 (sim_queue_fn_sf_write): New function.
2967 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2968 (sim_queue_fn_sf_write): New function.
2969 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2971 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2973 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2974 sim_set_trace and run simulator using sim_resume.
2975 (main): Add option ``-o'' - operating environment. Only continue
2976 after a signal when operating environment.
2977 (main): Always set REASON and SIGRC using sim_stop_reason.
2978 (sim_trace): Delete extern declaration.
2980 2000-02-08 Nick Clifton <nickc@cygnus.com>
2982 * callback.c: Fix compile time warning messages.
2983 * run.c: Fix compile time warning messages.
2985 1999-12-17 Dave Brolley <brolley@cygnus.com>
2987 * sim-profile.h: (set_profile_option_mask): Add prototype.
2988 * sim-profile.c (set_profile_option_mask): No longer static.
2990 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2992 * sim-arange.c: Include <string.h>
2994 1999-12-07 Dave Brolley <brolley@cygnus.com>
2996 * sim-options.c (print_help): '=' required before optional argument.
2997 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2998 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2999 (CGEN_FN_MEM_SI_WRITE): New enumerator.
3000 (CGEN_FN_MEM_DI_WRITE): New enumerator.
3001 (CGEN_FN_MEM_DF_WRITE): New enumerator.
3002 (CGEN_FN_MEM_XI_WRITE): New enumerator.
3003 (fn_mem_qi_write): New union members.
3004 (fn_mem_hi_write): New union members.
3005 (fn_mem_si_write): New union members.
3006 (fn_mem_di_write): New union members.
3007 (fn_mem_df_write): New union members.
3008 (fn_mem_xi_write): New union members.
3009 (sim_queue_fn_mem_qi_write): New function.
3010 (sim_queue_fn_mem_hi_write): New function.
3011 (sim_queue_fn_mem_si_write): New function.
3012 (sim_queue_fn_mem_di_write): New function.
3013 (sim_queue_fn_mem_df_write): New function.
3014 (sim_queue_fn_mem_xi_write): New function.
3015 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
3016 (sim_queue_fn_mem_hi_write): New function.
3017 (sim_queue_fn_mem_si_write): New function.
3018 (sim_queue_fn_mem_di_write): New function.
3019 (sim_queue_fn_mem_df_write): New function.
3020 (sim_queue_fn_mem_xi_write): New function.
3021 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
3022 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
3023 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
3025 1999-12-01 Dave Brolley <brolley@cygnus.com>
3027 * cgen-accfp.c (subsf): Check status code.
3045 1999-11-26 Dave Brolley <brolley@cygnus.com>
3047 * cgen-par.h (fn_df_write): Mode of data is DF.
3048 (sim_queue_fn_df_write): Mode of data is DF.
3049 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
3051 1999-11-22 Dave Brolley <brolley@cygnus.com>
3053 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
3054 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
3056 1999-11-04 Dave Brolley <brolley@cygnus.com>
3058 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
3059 CGEN_MEM_XI_WRITE members.
3060 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
3061 (sim_queue_fn_xi_write): New function.
3062 (sim_queue_mem_xi_write): New function.
3064 * cgen-par.c (sim_queue_fn_xi_write): New function.
3065 (sim_queue_mem_xi_write): New function.
3066 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
3069 1999-10-22 Dave Brolley <brolley@cygnus.com>
3071 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
3072 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
3073 * cgen-par.c: Set insn_address for each queued write. Get pc from
3074 cpu when executing queued writes.
3076 1999-10-19 Dave Brolley <brolley@cygnus.com>
3078 * cgen-par.h (sim_queue_fn_pc_write): New function.
3079 (CGEN_FN_PC_WRITE): New enumerator.
3080 (fn_pc_write): New union member.
3081 * cgen-par.c (sim_queue_fn_pc_write): New function.
3082 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
3084 1999-10-18 Dave Brolley <brolley@cygnus.com>
3086 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
3087 (CGEN_MEM_DF_WRITE): New enumerator.
3088 (mem_di_write): New union member.
3089 (mem_df_write): New union member.
3090 * cgen-par.c (sim_queue_mem_di_write): New function.
3091 (sim_queue_mem_df_write): New function.
3092 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
3094 * cgen-accfp.c (divsf): Check for division errors.
3096 1999-10-14 Doug Evans <devans@casey.cygnus.com>
3098 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
3100 1999-10-07 Dave Brolley <brolley@cygnus.com>
3102 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
3103 (fn_hi_write): New union member.
3104 (sim_queue_fn_hi_write): New function.
3105 * cgen-par.c (sim_queue_fn_hi_write): New function.
3106 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
3108 1999-09-29 Doug Evans <devans@casey.cygnus.com>
3110 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
3111 Change type of result to SEM_PC.
3113 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
3115 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
3117 1999-09-25 Doug Evans <devans@casey.cygnus.com>
3119 * cgen-ops.h (SUBWORD*): Delete cpu arg.
3120 (JOIN*): Delete cpu arg.
3122 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
3124 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
3126 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
3128 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
3130 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
3133 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
3135 * run.c (main): Check the sim_stop_reason and only halt simulation
3136 when a valid stop condition is identified.
3138 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
3140 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
3142 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
3144 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
3145 (bi_write): New union element.
3146 (sim_queue_bi_write): New function.
3147 * cgen-par.c (sim_queue_bi_write): New function.
3148 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
3150 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
3152 * configure: Regenerated to track ../common/aclocal.m4 changes.
3154 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
3155 ../gdb/configure.in.
3156 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
3157 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
3158 (SIM_WARNINGS): Delete
3159 (CONFIG_CFLAGS): Update.
3161 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
3163 * cgen-par.c: New file.
3164 * cgen-par.h: New file.
3165 * cgen-sim.h (cgen-par.h): #include it.
3166 * cgen-cpu.h (write_queue): New field.
3167 (CPU_WRITE_QUEUE): New access macro.
3168 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3169 (cgen-par.o): New target.
3171 1999-08-28 Doug Evans <devans@casey.cygnus.com>
3173 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3174 * cgen-utils.c (mode_names): Update.
3176 1999-08-20 Doug Evans <devans@casey.cygnus.com>
3178 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3179 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3180 buffer arg if WITH_PARALLEL_GENWRITE.
3181 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3182 (struct idesc): Ditto.
3184 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
3186 * sim-model.c (model_option_handler): Add \n to error message.
3188 1999-08-08 Doug Evans <devans@casey.cygnus.com>
3190 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3191 (insn_sem): Rewrite.
3192 (sem_fn_desc): New struct.
3194 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3196 (scache case): Split into non-parallel/parallel versions.
3197 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3198 if not use semantic switch version.
3200 1999-08-04 Doug Evans <devans@casey.cygnus.com>
3202 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3203 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3204 (SEM_BRANCH_INIT_EXTRACT): Delete.
3205 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3206 (SEM_BRANCH_FINI): Ditto.
3207 (SEM_BRANCH_VIA_ADDR): Ditto.
3208 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3209 (SEM_BRANCH_ADDR_CACHE): Delete.
3210 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3211 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3213 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3214 (@cpu@_pbb_begin): Initialize branch_target.
3215 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3216 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3218 (@cpu@_engine_run_fast): Ditto.
3220 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3222 * cgen-utils.c (RORSI): New function.
3223 (ROLSI): New function.
3225 1999-07-14 Doug Evans <devans@casey.cygnus.com>
3227 * Makefile.in (TAGS): Tweak TAGS regex.
3228 * cgen-mem.h (*): Add TAGS markers.
3230 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3232 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3233 passed in when sim_resume is first entered - don't re-pass it
3236 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3238 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3239 OPTION_LOAD_LMA but only when is defined.
3240 (standard_options): When SIM_HANDLES_LMA is defined include
3241 options --load-lma and --load-vma.
3242 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3244 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3245 (struct sim_state_base): Add load_at_lma_p.
3246 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3247 STATE_LOAD_AT_LMA_P.
3249 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3251 * nrun.c (main): Re-format loop gnu style.
3253 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3255 * dv-sockser.c (connected_p): Initialize addrlen.
3257 1999-07-06 Dave Brolley <brolley@cygnus.com>
3259 * cgen-accfp.c (floatsidf): New function.
3260 (fixdfsi): New function.
3262 1999-07-06 Doug Evans <devans@casey.cygnus.com>
3264 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3266 1999-07-05 Doug Evans <devans@casey.cygnus.com>
3268 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3269 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3270 * cgen-fpu.c: New file.
3271 * cgen-fpu.h: New file.
3272 * cgen-accfp.c: New file.
3273 * cgen-cpu.h (CGEN_CPU): New member fpu.
3274 * cgen-mem.h: Redo fp support.
3275 * cgen-ops.h: Delete k&r support. Redo fp support.
3276 * cgen-sim.h: Include cgen-fpu.h.
3277 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3279 1999-06-23 Doug Evans <devans@casey.cygnus.com>
3281 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3283 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3284 (@cpu@_pbb_cti_chain): Minor clean up.
3286 1999-05-08 Felix Lee <flee@cygnus.com>
3288 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3289 AM_CYGWIN32 and AM_EXEEXT.
3290 * configure: Regenerate.
3292 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3294 * sim-core.c (device_error,device_io_read_buffer,
3295 device_io_write_buffer): Delete decls.
3296 * sim-core.h: Put them here.
3298 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3299 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3300 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3301 (sim_core_write_aligned_N): Ditto.
3303 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3305 * sim-memopt.c (sim_memory_uninstall): Don't look into
3308 1999-04-14 Doug Evans <devans@casey.cygnus.com>
3310 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3312 1999-04-13 Doug Evans <devans@casey.cygnus.com>
3314 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3315 (sim_core_write_buffer): Ditto.
3317 1999-04-02 Keith Seitz <keiths@cygnus.com>
3319 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3320 after the interval counter has expired.
3321 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3322 poll_quit callbacks. May be overridden by Makefile.
3323 (poll_quit_counter): New global.
3324 * sim-events.c: Remove all mentions of ui_loop_hook. The
3325 host callback "poll_quit" will serve the purpose.
3326 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3328 * nrun.c: Remove declaration of ui_loop_hook.
3330 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3332 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3333 if being used by gdb.
3335 1999-03-22 Doug Evans <devans@casey.cygnus.com>
3337 * cgen-types.h (XF,TF): Tweak.
3338 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3340 (SUBWORD*,JOIN*): Define.
3341 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3342 moved into cpu descriptor.
3343 * sim-model.h (MACH): New member `num'.
3345 1999-02-09 Doug Evans <devans@casey.cygnus.com>
3347 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3348 (CGEN_CPU): Member opcode renamed to cpu_desc.
3349 New members get_idata,disassembler.
3350 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3351 CGEN_INSN_ATTR_VALUE.
3352 (CGEN_STATE): Delete member opcode_table.
3353 (sim_disassemble_insn): Delete decl.
3354 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3355 (struct idesc): Moved to here from <cpu>-decode.h.
3356 * cgen-run.c (prime_cpu): Call prepare_run callback.
3357 * cgen-trace.h (SFILE): New type.
3358 (sim_disasm_sprintf): Declare.
3359 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3360 (sim_cgen_disassemble_insn): Declare.
3361 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3362 (insn_fields): Delete.
3363 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3365 (trace_insn): Call CPU_DISASSEMBLER hook.
3366 (sim_disasm_sprintf): New function.
3367 (sim_disasm_read_memory): New function.
3368 (sim_disasm_perror_memory): New function.
3369 (sim_cgen_disassemble_insn): New function.
3370 * cgen-utils.c: Don't include cpu-opc.h.
3371 (virtual_insn_entries): New static local.
3372 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3373 (cgen_insn_name): Rewrite.
3374 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3375 * cgen.sh (desc): New file generator handler.
3376 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3377 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3378 Don't include cpu-opc.h,cpu-sim.h.
3379 * sim-model.c (model_set): Delete SIM_DESC arg.
3380 (sim_model_set): Update.
3381 * sim-model.h (MACH): New member prepare_run.
3383 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3385 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3386 if redundant with allocator functions.
3388 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3390 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3392 * sim-profile.h: Make like sim-trace.h.
3393 (PROFILE_USEFUL_MASK): New macro.
3394 * sim-profile.c (profile_options): Make like trace_options, allow
3395 optional on|off arg where applicable.
3396 (set_profile_option_mask): New function.
3397 (sim_profile_set_option): New function.
3398 (profile_option_handler): Simplify.
3399 Have -p only enable selected things, not everything.
3400 Add missing break to OPTION_PROFILE_PC_RANGE.
3401 * cgen-scache.c (scache_options): Allow optional on|off arg to
3403 (scache_option_handler): Use sim_profile_set_option.
3405 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3407 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3408 (memory_option_handler): Implement MEMORY_FILL option. Make
3409 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3410 (parse_ulong_value): New function.
3411 (do_memopt_add): Allocate all buffers. Optionally fill them.
3413 1999-01-15 Richard Henderson <rth@cygnus.com>
3415 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3416 va_list, not an integer.
3417 * sim-events.c (sim_events_schedule): Likewise.
3419 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
3420 the appropriate type.
3422 1999-01-14 Doug Evans <devans@casey.cygnus.com>
3424 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3425 (sim_disassemble_insn): Update prototype.
3426 (sim_engine_invalid_insn): Ditto.
3427 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3428 (SEM_BRANCH_INIT): PCADDR->IADDR.
3429 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3430 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3431 * cgen-scache.h (*): Ditto.
3432 * cgen-trace.c (*): Ditto.
3433 * cgen-trace.h (*): Ditto.
3434 * cgen-utils.c (*): Ditto.
3435 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3437 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3438 (simple engine framework): Rewrite.
3439 * sim-module.c (modules): Install model module sooner (and in
3440 particular before the profile module).
3442 1999-01-12 Doug Evans <devans@casey.cygnus.com>
3444 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3445 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3446 (sim_model_init): Call it.
3448 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3450 1999-01-05 Doug Evans <devans@casey.cygnus.com>
3452 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
3453 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3454 (SEM_BRANCH_INIT_EXTRACT): New macro.
3455 (SEM_BRANCH_INIT): Add taken_p.
3456 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3457 (SEM_BRANCH_FINI): Use it.
3459 * cgen-run.c (sim_resume): Handle tracing of last insn.
3460 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3461 * cgen-trace.c (current_abuf): New static global.
3462 (trace_insn_init): Initialize it.
3463 (trace_insn_fini): Use it.
3464 (trace_insn): Set it.
3465 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3466 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3467 (@cpu@_emit_after): Ditto.
3468 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3469 labels if WITH_SEM_SWITCH_FULL.
3470 * sim-model.c: Include bfd.h.
3471 (sim_model_init): New function.
3472 (sim_model_install): Record init fn.
3473 * sim-model.h (MACH): New member bfd_name.
3474 * sim-module.c (modules): Initialize model before scache.
3476 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3478 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3480 * nrun.c (main): Remain in simulation loop for traps and
3481 exceptions when in operating environment mode.
3482 (ui_loop_hook): New stub hook for standalone use.
3483 * sim-events.c (sim_events_process): Call ui_loop_hook
3484 periodically on CYGWIN host.
3486 * sim-reason.c (sim_stop_reason): Return host signal numbers
3487 to gdb on sim_stopped and sim_signalled cases.
3488 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3489 hook just before longjmp.
3490 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3491 hook just before sim_engine_run.
3493 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3494 * sim-trace.h (trace_generic): Ditto.
3495 * sim-trace.c (trace_generic): Ditto.
3497 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3499 * Make-common.in (SIM_MAIN_DEPS): New var.
3500 (CGEN_MAIN_CPU_DEPS): New var.
3501 * aclocal.m4: Add --enable-cgen-maint option.
3502 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3504 (GETIMEM*): Pass pc value to sim_core routine.
3506 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3508 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3509 Compare with ZERO not NULL.
3511 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3513 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3516 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3518 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3519 * sim-trace.c: Include stdlib.h if present.
3520 * dv-sockser.c: Include unistd.h if present.
3521 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3522 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3524 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3526 * gennltvals.sh: Add i960.
3527 * nltvals.def: Rebuild.
3529 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3531 * cgen-defs.h: New file, old cgen-sim.h.
3532 * cgen-sim.h: Simple header that includes others.
3533 * sim-arange.c: New file.
3534 * sim-arange.h: New file.
3535 * sim-basics.h: Include it.
3536 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3537 (sim-arange.o): Add rule for.
3538 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3539 (sim_io_eprintf_cpu): Add prototype.
3540 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3541 (INLINE2): New macro.
3542 (EXTERN_INLINE): New macro.
3543 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3544 before calling module init fns.
3545 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3546 (profile_init): New function.
3547 (profile_options): New option --profile-range.
3548 (profile_option_handler): Handle --profile-range.
3549 (profile_print_insn): Qualify address range specific section titles.
3550 (profile_print_addr_ranges): New function.
3551 (profile_info): Print address ranges if specified.
3552 (profile_install): Set profile_init init fn.
3553 * sim-profile.h (PROFILE_DATA): New member `range'.
3554 * sim-trace.c (trace_init): New function.
3555 (trace_options): New option --trace-range.
3556 (trace_option_handler): Handle --trace-range.
3557 (trace_install): Set trace_init init fn.
3558 * sim-trace.h (TRACE_DATA): New member `range'.
3559 * sim-utils.c (sim_cpu_msg_prefix): New function.
3560 (sim_io_eprintf_cpu): New function.
3561 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3562 (PC_IN_PROFILE_RANGE_P): New macro.
3563 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3564 (trace_insn_fini): New arg abuf. All callers updated.
3565 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3566 printing cycle counts.
3567 * cgen-trace.h (trace_insn_fini): Update prototype.
3568 (TRACE_RESULT_P): New macro.
3569 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3570 (TRACE_INSN): Check ARGBUF_TRACE_P.
3571 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3572 * cgen-types.h (SIM_INLINE): Delete.
3573 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3574 * cgen-utils.c: Don't include cgen-engine.h
3575 * genmloop.sh (@cpu@_fill_argbuf): New function.
3576 (@cpu@_fill_argbuf_tp): New function.
3577 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3578 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3579 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3580 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3581 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3582 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3583 doing profiling. Update call to TRACE_INSN_FINI.
3585 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3587 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3589 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3592 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3594 * sim-inline.c (SIM_INLINE_P): Fix typo.
3596 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3598 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3600 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3602 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3603 * nltvals.def: Re-generate.
3605 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3607 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3608 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3609 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3611 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3612 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3614 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3616 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3617 (${cpu}_pbb_cti_chain): Ditto.
3619 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3621 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3622 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3623 (EXTRACT_INT,EXTRACT_UINT): New macros.
3624 (SEM_SEM_ARG): New macro.
3625 (SEM_NEXT_VPC): New arg `pc'.
3626 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3627 (sim_disassemble_insn): Update prototype.
3628 * cgen-trace.c (current_insn,insn_fields): New static locals.
3629 (trace_insn): Set them.
3630 * cgen-utils.c: #include cgen-engine.h.
3631 (sim_disassemble_insn): New arg insn_fields.
3632 Handle variable length insns.
3633 * genmloop.sh: Only emit pbb decls if -pbb.
3634 (${cpu}_scache_lookup): New arg `vpc'.
3635 (scache support): Fetch pc before entering loop.
3637 * gennltvals.sh: Add fr30 support.
3638 * nltvals.def: Rebuild.
3640 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3642 * sim-types.h: Re-do type system so that GCC's attribute and mode
3643 are used to specify types. Handle case of ALPHA.
3645 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3647 * aclocal.m4: Add tests for dlopen family.
3648 * config.in: Regenerated.
3650 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3652 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3654 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3656 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3657 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3658 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3659 * cgen-sim.h: ... to here.
3661 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3663 * aclocal.m4 (enable-build-warnings): Replace
3664 enable-sim-warnings. Extend =LIST syntax so that prepend and
3665 append of options is possible. Drop -Werror, add
3666 -Wstrict-prototypes for GDB compatibility.
3667 * Make-common.in (SIM_WARNINGS): Update.
3669 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3671 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3672 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3673 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3674 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3675 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3677 * cgen-cpu.h: New file.
3678 * cgen-engine.h: New file.
3679 * cgen-scache.h: New file.
3680 * cgen-sim.h: Delete portions moved to new files.
3681 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3682 rather than sending result to stdout.
3684 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3686 * Make-common.in (sim-reg.o): New rule.
3687 (cgen-run.o): New rule.
3688 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3689 * cgen-run.c (prime_cpu): New function.
3690 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3691 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3693 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3694 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3695 (CGEN_INSN_VIRTUAL_P): New macro.
3696 (SEM_PC): New typedef.
3697 (SEMANTIC_FN): Change type of result to SEM_PC.
3698 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3699 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3700 (SCACHE_MAP): New typedef.
3701 (CPU_SCACHE): Add pbb support.
3702 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3703 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3704 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3706 (INSN_NAME): Delete.
3707 (cgen_insn_name): Declare.
3708 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3709 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3710 (first_insn_p): Make static.
3711 (trace_insn): Handle virtual insns specially.
3712 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3713 * cgen-types.h (UBI): Delete.
3714 (MODE_TYPE): New enum.
3715 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3716 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3717 (cgen_virtual_opcode_table): New global.
3718 (cgen_insn_name): New function.
3719 (sim_disassemble_insn): Ignore virtual insns.
3720 * genmloop.sh: Delete top level loop generation. Add pbb support.
3721 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3722 (sim_cpu_base): New members max_insns,insn_name,model_data.
3723 (CPU_PC_GET,CPU_PC_SET): New macros.
3724 (sim_pc_get,sim_pc_set): Declare.
3725 * sim-model.c (model_set): Call model init fn.
3726 * sim-model.h (MODEL_FN): New typedef.
3727 (INSN_TIMING): New member model_fn.
3728 (MODEL): New members num,init.
3729 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3730 All callers updated.
3731 (profile_insn_init): New fn.
3732 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3733 Exit early if insn profiling not supported.
3734 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3735 (profile_install): Record profile_insn_init as init fn.
3736 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3737 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3738 (PROFILE_DATA): Delete member exec_time.
3739 Change insn_count to pointer to array, rather than the array.
3740 (sim_profile_print_bar): Declare.
3742 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3744 * cgen-run.c: New file.
3745 * sim-reg.c: New file.
3747 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3749 * aclocal.m4: Add checks for -lsocket and -lnsl.
3751 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3752 allow local port reuse on listening socket.
3754 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3756 * sim-config.h: Remove reference to linux kernel header.
3758 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3760 * dv-sockser.c (sockser_addr): Make variable non-static.
3762 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3764 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3766 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3768 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3770 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3772 * Make-common.in (install-common): Add $(EXEEXT) when installing
3775 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3777 * cgen-sim.h (cgen_state): New member opcode_table.
3778 * cgen-utils.c (sim_disassemble_insn): Use it.
3780 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3782 * cgen-mem.h (DECLARE_SETT): Fix return type.
3783 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3784 * cgen-scache.c: Include stdlib.h.
3785 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3786 * sim-model.c (model_option_handler): Remove unused variable `n'.
3788 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3790 * cgen-utils.c: Include bfd.h.
3791 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3793 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3795 * sim-bits.h (EXTEND24): Fix typo.
3797 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3799 * sim-events.c (ETRACE_P): New macro.
3800 (struct _sim_event): Add member trace.
3801 (sim_events_free): Reclaim trace message.
3803 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3804 sim_events_schedule_tracef): New functions, include printf trace
3805 information in argument list. If tracing, store asprintf'd trace
3806 message in sim_event.
3808 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3809 hw_event_queue_schedule_vtracef): New functions, mimic
3812 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3814 * sim-bits.h (EXTEND24): Define.
3816 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3818 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3819 (CPU_SCACHE_HASH_MASK): New macro.
3820 (SCACHE_HASH_PC): Rewrite.
3821 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3822 computation out of main loop.
3824 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3826 * cgen-sim.h (RECORD_IADDR): Delete.
3827 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3828 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3830 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3832 * gennltvals.def (mn10200): Add entry.
3833 * nltvals.def: Regenerate with MN10200 additions.
3835 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3837 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3838 documentation on how it works.
3840 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3841 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3842 sim_core_set_xor, sim_core_xor_read_buffer,
3843 sim_core_xor_write_buffer): Update.
3845 * sim-events.h, sim-events.c (sim_events_install,
3846 sim_events_watch_clock, sim_events_schedule_after_signal,
3847 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3848 sim_events_deschedule): Update.
3850 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3851 sim_fpu_max32, sim_fpu_max64): Update.
3853 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3855 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3856 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3857 * sim-profile.c (profile_print_model): Update.
3859 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3861 * gennltvals.def (m32r): Use common syscall.h now.
3862 (mn10300): Add entry.
3863 * nltvals.def: Regenerate.
3865 * sim-engine.c (sim_engine_get_run_state): New function.
3866 * sim-engine.h (sim_engine_get_run_state): Declare it.
3868 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3870 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3871 * sim-core.c (sim_core_signal): Make extern, always define.
3873 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3875 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3876 * cgen-ops.h (ANDIF): New macro.
3877 (ANDIF[BQHSD]I): Delete.
3879 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3881 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3882 (hw_event_queue_schedule, hw_event_queue_deschedule,
3883 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3886 * hw-alloc.h (HW_NZALLOC): Define.
3888 * Make-common.in (test-hw-events): Add target for testing the
3891 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3893 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3895 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3897 * hw-main.h: Include hw-handles.h, hw-instances.h.
3898 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3899 * hw-base.c (hw_create, hw_delete): Call same.
3901 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3903 * dv-core.c: Include hw-main.h and sim-main.h.
3904 * dv-pal.c: Include hw-main.h and sim-io.h.
3905 * dv-glue.c: Include hw-main.h.
3907 * hw-main.h: New file. Move list of includes to here.
3908 * hw-base.h: From here.
3909 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3910 (hw-*.o, dv-*.o): Update.
3911 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3912 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3915 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3916 do_hw_poll_read): Move declarations from here.
3917 * hw-main.h: To here.
3919 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3921 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3923 * Make-common.in (hw-config.h): Update
3924 * hw-base.c, dv-pal.c, dv-glue.c: Update
3926 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3927 `*_callback' to `*_method.
3929 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3931 * hw-base.h (set_*): Move set method macros from here.
3932 * hw-device.h: To here.
3934 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3936 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3939 * hw-base.c (hw_create, hw_delete): Call
3940 * hw-properties.c (create_hw_property_data,
3941 delete_hw_property_data): Define.
3943 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3945 * hw-device.c, hw-properties.c: Include hw-base.h
3947 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3948 * hw-device.c: From here.
3949 * hw-base.h: Include "hw-events.h".
3951 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3952 * hw-base.c (hw_create, hw_delete): Call.
3953 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3955 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3956 (hw-alloc.o): New target.
3958 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3960 * hw-events.h, hw-events.c: New files. Move event code to here.
3961 * sim-hw.c: From here.
3962 * hw-base.h: Include "hw-events.h".
3963 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3964 (hw-events.o): New target.
3966 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3967 * hw-events.h (struct hw_event): Replace typedef hw_event.
3969 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3970 * hw-base.c (hw_create, hw_delete): Call.
3971 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3975 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3977 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3978 * hw-ports.c: To here.
3980 * hw-base.h, hw-ports.c (create_hw_port_data,
3981 delete_hw_port_data): New functions.
3982 * hw-base.c (hw_delete, hw_create): Call same.
3984 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3986 * hw-ports.h: To here.
3988 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3990 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3991 PROCESSOR and CIA arguments.
3993 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3995 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3996 Move common object files from here.
3997 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3999 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4001 * sim-hw.c: Include ctype.h.
4002 (do_hw_poll_read): Do not assume EAGAIN.
4004 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
4006 * cgen-trace.c (first_insn_p): New static local.
4007 (trace_insn_init): Set it.
4008 (trace_insn_fini): Use TRACE_PREFIX.
4009 (trace_insn): Rewrite to use trace_prefix.
4010 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
4011 Adjust width accordingly.
4013 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
4014 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
4015 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
4016 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
4017 (PROFILE_COUNT_CORE): Simplify.
4018 * sim-profile.c (profile_option_handler): Compute profile_any_p.
4020 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
4022 * cgen-ops.h (ADDCFSI): Fix typo.
4024 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
4026 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
4027 * genmloop.sh: Use them rather than static locals.
4029 * sim-engine.c (sim_engine_set_run_state): New function.
4030 * sim-engine.h (sim_engine_set_run_state): Declare.
4031 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
4032 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
4033 (engine_resume): Reorganize. Allow synchronous exit from main loop.
4035 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
4037 * cgen-trace.c (trace_insn_init): New arg first_p.
4038 All callers updated.
4039 (trace_insn_fini): New arg last_p. All callers updated.
4040 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
4041 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
4042 * genmloop.sh (engine_resume): Update.
4044 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4046 * Make-common.in (install-common): Run ranlib on installed copy of
4049 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4051 * Make-common.in (install-common): Rename and install libsim.a.
4053 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4055 * sim-io.c (unistd.h): Include.
4057 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
4059 * Make-common (sim_main_headers): Sort.
4060 (cgen-*.o): Add cgen-sim.h dependency.
4062 * cgen-scache.c (scache_init): Only allocate space if scache element
4064 (scache_flush,scache_print_profile): Check if scache in use first.
4066 * cgen-sim.h (IDESC): Provide forward declaration.
4068 (CGEN_CPU): Always define scache member. New members idesc,opcode.
4069 (cgen_cpu_max_extra_bytes): Declare.
4070 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
4072 * sim-cpu.h: New file. sim_cpu_base moved here.
4073 Move sim_cpu_lookup decl here.
4074 * sim-base.h: #include "sim-cpu.h".
4075 * sim-cpu.c: New file.
4076 * Make-common (sim_main_headers): Add sim-cpu.h.
4077 (sim-cpu.o): Add rule for.
4079 * sim-model.c (set_model): Delete.
4080 (sim_model_set,model_set): New functions.
4081 (sim_model_install): Renamed from model_install.
4082 Don't set default model here.
4083 (model_option_handler): Rewrite --model processing.
4084 (sim_model_lookup,sim_mach_lookup): New functions.
4085 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
4086 (insn_timing): Delete.
4087 (INSN_TIMING): New member `num'.
4088 (IMP_PROPERTIES): Always define scache_elm_size member.
4089 (MACH): New member init_cpu.
4090 (sim_machs): Renamed from machs.
4091 (sim_model_install): Renamed from model_install.
4092 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
4093 * sim-module.c (modules): Update.
4095 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
4097 * sim-io.c: #include <errno.h>.
4099 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4101 * dv-pal.c (struct hw_pal_device): Add reader.
4102 (hw_pal_finish): Initialize reader.
4103 (scan_hw_pal): Use reader.
4105 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
4106 (HW_IO_EOF, HW_IO_NOT_READY): Define.
4109 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
4110 ../ppc/main.c sim_io_read_stdin.
4112 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4114 * hw-tree.h (hw_tree_print): Paramaterize with print and file
4116 * hw-tree.c: Update.
4118 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
4119 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
4121 * hw-ports.h (hw_port_event): Ditto.
4122 * hw-ports.c (hw_port_event): Update.
4123 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
4125 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
4127 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
4128 (do_counter_event): Update.
4129 * dv-glue.c (hw_glue_io_read_buffer): Update.
4130 (hw_glue_port_event): Update.
4132 * hw-device.h (SIM_DESC): Replace with struct sim_state.
4133 * hw-base.h (hw_create): Ditto.
4134 * hw-base.c (hw_create): Ditto.
4136 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
4137 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
4140 * hw-device.h (hw_system_cpu): Declare.
4141 * sim-hw.c (hw_system_cpu): New function.
4143 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
4144 sim_hw_abort not hw_abort.
4145 (sim-hw.h): Include.
4146 (sim_core_read_buffer, sim_core_write_buffer): Call
4147 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
4149 (sim_core_set_xor): Do not pass CPU when aborting.
4151 * sim-n-core.h (sim_core_read_aligned_N,
4152 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
4153 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
4154 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
4157 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
4159 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
4160 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
4162 (sim_hw_print): New function.
4164 * sim-engine.h (sim_engine_vabort): Declare.
4165 * sim-engine.c (sim_engine_vabort): New function.
4167 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4169 * sim-trace.c (print_data): For floating-point numbers trace raw
4171 (trace_result_fp2): New function.
4172 * sim-trace.h (trace_result_fp2): New declaration.
4173 (TRACE_FP_RESULT2): New macro.
4175 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
4177 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4178 AM_CYGWIN32 and AM_EXEEXT.
4179 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4180 to run and install-common rules.
4181 * common/configure: regenerate
4183 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
4185 * sim-types.h (cell_word): New type.
4186 (natural_cell): Delete type.
4188 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
4190 * configure: Regenerated to track ../common/aclocal.m4 changes.
4193 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
4195 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4197 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
4199 * configure: Regenerated to track ../common/aclocal.m4 changes.
4202 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
4204 * acconfig.h: New file.
4205 * Make-common.in (top_builddir): New macro.
4206 (INTL_LIB): Removed.
4207 (INTLLIBS): New macro.
4208 (INTLDEPS): Likewise.
4209 (LIBDEPS): Use INTLDEPS.
4210 (EXTRA_LIBS): Use INTLLIBS.
4211 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4212 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4213 AM_LC_MESSAGES): New macros from GNU gettext.
4215 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4217 * sim-config.h: Discard leading _ from macros.
4218 * sim-types.h: Ditto.
4220 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4222 * Make-common.in (CSEARCH): Add -I to intl directories.
4223 (INTL_LIB): Point to libintl.a.
4224 (LIBDEPS): Add $(INTL_LIB).
4225 (EXTRA_LIBS): Ditto.
4227 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4229 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4231 * cgen-ops.h (ADDCFSI): Fix.
4234 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4236 * sim-types.h (signed_address, unsigned_address): Define.
4238 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4240 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4243 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4245 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4246 New functions, pack / unpack sim_fpu struct using raw values.
4247 (sim_fpu_is): Differentiate between negative and positive
4250 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4252 * sim-bits.h (EXTEND4): Define.
4253 (EXTEND4, EXTEND15, EXTEND11): Ditto.
4255 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4257 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4258 declared so we need this cast to prevent long long addresses
4259 from being misconfigures. Results in access to unmapped memory.
4261 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4263 * Make-common.in (RUNTESTFLAGS): Define.
4264 (check): Pass RUNTESTFLAGS to recursive make.
4266 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4268 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4271 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4273 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4276 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4278 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4279 (sim-inline): Update to match sim-inline.[hc]
4280 * configure: Regenerated to track ../common/aclocal.m4 changes.
4282 * Make-common.in (sim_main_headers): Add sim-inline.h
4284 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4286 * sim-endian.h (sim-endian.c): Ditto.
4288 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4289 (sim_events_set_trace): Delete unused prototype.
4291 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4292 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4294 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4295 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4296 Comment out, not yet implemented in sim-fpu.c.
4297 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4298 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
4300 * sim-inline.h: Rewrite description.
4301 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4302 (SIM_MAIN_INLINE): Add inline option.
4304 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4305 include generated files. Handled by generator directly.
4307 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4309 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4312 * sim-trace.h (TRACE_ANY_P): Define.
4313 (struct _trace_data): Add trace_any_p.
4315 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4317 * run.c (main): Handle all alternatives of enum sim_stop.
4318 (main): Delete unused `asection *s'.
4320 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4322 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4324 * configure: Regenerated to track ../common/aclocal.m4 changes.
4326 * sim-hw.c: New file.
4327 * sim-hw.h (sim_hw_parse): Declare function.
4328 (hw-tree.h): Do not include.
4330 * sim-base.h (STATE_HW): Define.
4331 (struct sim_state_base): Add member struct *hw.
4333 * sim-module.c (sim-hw.h): Include.
4334 (modules): Add sim_hw_install.
4336 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4338 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4340 * sim-base.h (CPU_INDEX): Define.
4342 * sim-utils.c (sim_state_alloc): Initialize.
4343 * sim-module.c (sim_post_argv_init): Ditto.
4345 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4347 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4348 properly formatted lists.
4350 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4352 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4353 0x2f needs to be 0x3f.
4355 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4357 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4359 (hw_tree_find_*_property): Clean up error message when property is
4362 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4363 present before looking for it.
4365 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4367 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
4368 (AC_CHECK_FUNCS): Add check for __setfpucw.
4369 * configure: Regenerated.
4371 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4373 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4374 hw_pal_timer, hw_pal_timer_value): Define.
4375 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4376 (do_counter_event, do_counter_read, do_counter_value,
4377 do_counter_write): new functions.
4379 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4381 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4384 * hw-base.c (hw_create): Stop searching for a device when one is
4387 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4389 * configure: Regenerated to track ../common/aclocal.m4 changes.
4391 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4393 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4394 appends extra devices.
4395 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4398 * Make-common.in (hw-config.h): New target, create hw-config.h
4400 (SIM_HW): Definition from @sim_hw@.
4401 (hw-base.o): Depend on hw-config.h
4403 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4405 * Make-common.in: Get SHELL from configure.
4406 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4407 move-if-change. Fixes NT native build problem.
4408 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4409 move-if-change. Fixes NT native build problem.
4410 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4413 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4415 * hw-device.h, hw-device.c (hw_strdup): New function.
4417 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4418 strings name, family and args.
4419 (full_name_of_hw): Use hw_strdup when returning the full path.
4421 * hw-properties.c: Clean up property not found / wrong type error
4424 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4425 before attaching any ports.
4427 * hw-base.c (hw-config.): Include. Replace hardwired table.
4429 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4431 * Make-common.in: Add rule for dv-glue.o.
4433 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4435 * hw-base.c (hw_finish): Move setting of trace level to here.
4436 (hw_create): From here.
4438 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4439 ../ppc/device_table.c.
4441 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4443 * hw-tree.c (print_properties): Supress path when printing
4444 properties of root node.
4446 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4448 * hw-device.h (HW_TRACE): Define.
4449 (hw_trace): Declare.
4450 * hw-device.c (hw_trace): Implement function.
4452 * hw-base.c (hw_create): Set hw trace level from "trace?"
4455 * dv-core.c (dv_core_attach_address_callback): Add trace.
4457 * dv-pal.c: Replace DTRACE with HW_TRACE.
4459 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4461 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4462 (hw_alloc_data): Delcare.
4463 (struct hw): Add member alloc_of_hw.
4465 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4466 functions. Assocate memory with a device.
4467 (stdlib.h): Include.
4469 * hw-base.h (set_hw_delete): Define.
4470 (hw_delete_callback): Declare.
4471 (hw_delete): Declare.
4473 * hw-base.c (hw_delete): Implement function.
4474 (struct hw_base_data): Add member to_delete.
4475 (ignore_hw_delete): New function, does nothing.
4476 (hw_create): Set the hw_delete method.
4477 (hw_create): Allocate the base type using HW_ZALLOC before setting
4480 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4482 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4484 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4485 (attach_hw_port_edge): Add struct hw argument
4487 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4490 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4492 * hw-device.h (hw_attach_address_callback,
4493 hw_detach_address_callback): Attach to a single space not a space
4494 mask. Clarify interpretation of SPACE:ADDR parameters.
4496 * hw-base.c (passthrough_hw_attach_address,
4497 passthrough_hw_detach_address): Update.
4498 * dv-core.c (dv_core_attach_address_callback): Ditto.
4499 * dv-pal.c (hw_pal_attach_address): Ditto.
4501 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4503 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4505 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4507 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4508 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4509 hw-properties_h, hw-tree_h): Define, point at corresponding
4511 (hw_base_headers): Define list of headers included by hw-base.h
4512 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4513 hw-properties.o, hw-tree.o): Specify dependencies.
4514 (dv-core.o, dv-pal.o): Ditto.
4516 * sim-hw.h: New file.
4518 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4519 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4521 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4523 * hw-base.h, hw-base.c: new files. Copied from
4524 ../ppc/device_table.[hc].
4526 * dv-core.c, dv-pal.c: New files. Copied from
4527 ../ppc/hw_{core,pal}.c
4529 * sim-basics.h (struct hw): Declare.
4530 (enum port_direction, enum object_disposition): Declare.
4532 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4534 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4535 sim_dv_src in Makefile. Take list of devices as parameter to m4
4538 * configure: Regenerated to track ../common/aclocal.m4 changes.
4540 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4542 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4543 trace_prefix can abort cleanly.
4545 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4547 * dv-sockser.c, dv-sockser.h: New files.
4548 * Make-common.in (dv-sockser.o): Add rule for.
4549 * aclocal.m4: Check for fcntl.h.
4550 * config.h: Add HAVE_FCNTL_H.
4552 * sim-break.c (remove_breakpoint): Fix thinko.
4554 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4555 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4557 1998-03-13 Fred Fish <fnf@cygnus.com>
4559 * sim-base.h (struct sim_state_base): Add prog_syms and
4560 define macro STATE_PROG_SYMS.
4561 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4562 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4563 and bfd_canonicalize_symtab, to get symbol table on first use
4564 and preserve it via STATE_PROG_SYMS for future calls to
4565 bfd_find_nearest_line.
4567 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4569 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4571 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4572 up to nr_maps, not just access_* maps.
4574 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4577 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4578 over nr_maps not sim_core_nr_maps.
4580 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4581 core_map argument to unsigned.
4582 (struct _sim_core): Ditto for struct member core_map.
4584 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4586 * sim-basics.h (access_io, access_*_io): Define.
4587 (map_read, map_write, map_exec, map_io): Define.
4589 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4590 attach with more generic mapmask.
4591 (sim_core_{read,write}_*): Change map argument to unsigned.
4593 * sim-core.c (sim_core_uninstall, sim_core_attach,
4594 sim_core_detach): Iterate over nr_maps instead of
4597 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4598 instead of the write_map.
4599 (remove_breakpoint): Ditto.
4601 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4602 with read_map, write_map, exec_map resp.
4604 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4607 * cgen-utils.c (sim_disassemble_insn): Ditto.
4609 * sim-hrw.c (sim_write, sim_write): Ditto.
4611 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4612 transfer_to_str): New functions.
4614 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4616 * sim-base.h (sim_state_base): New member environment.
4617 (STATE_ENVIRONMENT): New macro.
4618 * sim-config.c (current_environment): Delete.
4619 (sim_config_default): New function.
4620 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4621 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4622 (sim_config_default): Add prototype.
4623 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4624 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4625 Set STATE_ENVIRONMENT, not current_environment.
4627 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4629 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4631 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4633 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4635 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4637 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4639 * Make-common.in (TAGS): Make smarter.
4640 * Makefile.in (TAGS): Ditto.
4642 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4644 * sim-module.c (*): Fix typos in assertion tests.
4646 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4648 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4651 * sim-options.c (sim_parse_args): Ditto.
4652 (sim_args_command): Return OK, instead of nothing, for an empty
4655 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4657 * sim-profile.c (profile_info): Rename from profile_print. Drop
4658 misc and misc_cpu callback arguments. Use
4659 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4660 (profile_install): Install profile_info function.
4662 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4663 STATE_PROFILE_INFO_CALLBACK): Define.
4664 (struct PROFILE_DATA): Add field info_cpu_callback.
4665 (profile_print): Delete function.
4667 * sim-base.h (STATE_MODULES): Define. Replace individual
4668 STATE_*_LIST with single struct module_list.
4670 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4671 (struct module_list): Declare.
4673 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4674 sim_module_info): New functions.
4675 (sim_module_install): Clean up module data structures.
4677 * sim-info.c (sim_info): New file. New function. Call
4680 * Make-common.in (sim-info.o): Define rule.
4681 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4684 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4686 * sim-base.h (sim_cpu_base): New members name, options.
4687 (sim_cpu_lookup): Add prototype.
4688 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4689 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4690 (sim_add_option_table): Update prototype.
4691 * sim-options.c (sim_add_option_table): New argument `cpu'.
4692 (standard_option_handler,standard_install): Update.
4693 (sim_parse_args): Handle cpu specific options.
4694 (print_help): New static function.
4695 (sim_print_help): Call it. Print cpu specific options.
4696 (find_match): New static function.
4697 (sim_args_command): Call it. Handle cpu specific options.
4698 * sim-utils.c (sim_cpu_lookup): New function.
4699 * sim-memopt.c (memory_option_handler): Update.
4700 (sim_memopt_install): Update.
4701 * sim-model.c (model_option_handler): Update.
4702 (model_install): Update.
4703 * sim-profile.c (profile_option_handler): Update.
4704 (profile_install): Update.
4705 * sim-trace.c (trace_option_handler): Update.
4706 (trace_install): Update.
4707 * sim-watch.c (watchpoint_option_handler): Update.
4708 (sim_watchpoint_install): Update.
4709 * cgen-scache.c (scache_option_handler): Update.
4710 (scache_install): Update.
4712 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4714 * Make-common.in (check): Run `make check' in testsuite dir.
4716 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4718 * sim-trace.c (trace_result0): New function.
4720 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4721 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4722 tracing sim_fpu variables.
4723 (TRACE_ALU_RESULT0): Define.
4724 (TRACE_FP_RESULT_WORD): Define.
4725 (TRACE_FP_INPUT_WORD1): Define.
4727 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4728 sim_fpu_two): New constants.
4729 (sim_fpu_op1, sim_fpu_op2): New types.
4730 (struct _sim_fpu): Delete member result. Re-order other members.
4731 (sim_fpu_sign, sim_fpu_exp): New functions.
4732 (sim_fpu_max, sim_fpu_min): new functions.
4733 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4734 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4736 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4738 * sim-profile.c (profile_print): Delete duplicate test of
4740 (profile_print_pc): Exit early if data collection not set up.
4741 (profile_print_core): Simplify by calling sim_core_map_to_str.
4742 * sim-core.h (sim_core_map_to_str): Declare.
4743 * sim-core.c (sim_core_map_to_str): Make non-static.
4745 * genmloop.sh (engine_resume): Update insn_count before exiting.
4746 (engine_resume_full): Keep accurate core profile data.
4748 * cgen-utils.c (sim_disassemble_insn): Don't use
4749 sim_core_read_aligned_N, it messes up profiling results.
4751 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4753 * nltvals.def: Regenerate with MN10300 additions.
4755 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4757 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4759 * sim-trace.h, sim-trace.c (trace_result_word2,
4760 trace_input_word4, trace_result_word4): New function.
4762 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4764 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4766 * sim-xcat.h: Delete.
4767 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4768 * cgen-sim.h: Ditto.
4769 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4770 * sim-n-bits.h: Ditto.
4771 * sim-n-core.h: Ditto.
4772 * sim-n-endian.h: Ditto.
4774 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4776 * syscall.c (cb_syscall): Handle short reads, and EOF.
4778 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4780 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4781 sim_fpu to safely print fp_word values.
4782 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4783 (trace_result_bool1, trace_result_addr1): New functions.
4784 (trace_input_bool1, trace_input_addr1): New functions.
4786 * sim-trace.h (TRACE_FPU_*): Define.
4788 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4790 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4791 (sim_fpu_fpto, sim_fpu_tofp): Define.
4793 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4795 * sim-fpu.c (sim_fpu_cmp): New function.
4797 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4799 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4800 instead of abuf->length.
4801 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4802 (set_trace_option_mask): Renamed from set_trace_options.
4803 (set_trace_option): New function.
4804 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4805 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4807 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4809 * sim-basics.h: Declare struct _sim_fpu.
4811 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4813 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4814 (trace_prefix, trace_input*, trace_result*): Declare.
4815 (trace_one_insn): Change declaration, assume trace_prefix called.
4816 (trace_generic): Like trace_one_insn.
4817 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4818 (TRACE_alu, TRACE_[a-z]*): Update.
4820 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4821 trace_insn, save_data, trace_idx_to_str, print_data): New
4823 (trace_one_insn): Rewrite.
4824 (trace_generic): New function.
4826 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4828 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4830 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4831 (SEMANTIC_FN): Rewrite declaration.
4832 (DECODE): Update type of semantic_fast member.
4833 ({EX,SEM}_FN_NAME): Have only one version.
4834 * sim-base.h (sim_state_base): Delete conditionals surrounding
4837 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4839 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4842 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4844 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4845 Add missing parameters to device_io calls.
4846 * sim-core.h: Add missing parameters to device_io calls.
4848 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4850 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4851 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4852 (SEMANTIC{,_CACHE}_FN): Fix return type.
4853 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4854 (engine_resume): Likewise. Make `engine' volatile. Save copy
4855 of cpu pointer in volatile object. Initialize read switch if
4858 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4860 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4861 (SEM_INSN): New macro.
4863 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4865 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4867 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4869 * configure: Regenerated to track ../common/aclocal.m4 changes.
4871 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4873 * sim-types.h (fp_word): New type, define according to
4874 WITH_TARGET_FLOATING_POINT_BITSIZE.
4876 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4877 configuration of size of floating point registers.
4879 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4881 * sim-profile.c (profile_print): Only print CPU <N> if other
4882 output is going to appear.
4884 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4886 * configure: Regenerated to track ../common/aclocal.m4 changes.
4888 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4890 * sim-types.h (address_word): Typedef according to
4891 WITH_TARGET_ADDRESS_BITSIZE.
4892 (signed_cell, unsigned_cell, natural_cell): Ditto using
4893 WITH_TARGET_CELL_BITSIZE.
4895 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4896 (WITH_TARGET_CELL_BITSIZE): Define.
4897 (WITH_HOST_WORD_BITSIZE): Delete.
4899 * sim-config.c (print_sim_config): Update.
4901 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4902 configuration of address and OpenFirmware cell sizes.
4904 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4906 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4907 * sim-run.c (sim_engine_run): Update.
4909 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4911 * sim-run.c (sim_engine_run): Ditto.
4913 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4914 (sim_resume): Pass nr_cpus to sim_engine_run.
4916 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4918 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4920 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4922 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4924 * Make-common.in (stamp-tvals): New rule.
4925 (targ-vals.h,targ-map.c): Depend on it.
4926 (clean): Remove stamp-tvals.
4928 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4930 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4931 in code also #if 0'ed.
4933 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4935 * configure: Regenerated to track ../common/aclocal.m4 changes.
4936 * aclocal.m4: Recognize --enable-maintainer-mode.
4938 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4940 * cgen-scache.h: Deleted.
4941 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4942 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4943 (scache_init): Use runtime computed size of SCACHE.
4944 (scache_flush): Likewise.
4945 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4946 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4947 * cgen-sim.h: Scache support moved here.
4948 (PC): Redo definition.
4949 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4950 (DECODE): Add parallel execution support.
4951 Only include semantic label members if using switch.
4952 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4953 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4954 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4955 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4957 (engine_{stop,run,resume,halt,signal}): Delete decls.
4958 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4959 (argbuf,scache): Delete forward decls.
4960 (STATE): Delete decl.
4961 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4962 Include cgen-mem.h, cgen-ops.h.
4963 (engine_halt,engine_signal): Delete.
4964 ({ex,exc,sem,semc}_illegal): Delete.
4965 (sim_disassemble_insn): Result of extract fn is in bits.
4966 * genmloop.sh: Rewrite.
4968 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4971 * sim-base.h (sim_state_base): Delete member `model'.
4972 (sim_cpu_base): Add member `model'.
4973 * sim-model.h (IMP_PROPERTIES): New type.
4974 (MACH): New members imp_props, models.
4975 (models): Delete decl.
4976 * sim-model.c (set_model): Update.
4977 * sim-profile.c (profile_print_model): Update.
4979 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4981 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4983 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4986 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4988 * configure: Regenerated to track ../common/aclocal.m4 changes.
4991 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4993 * aclocal.m4 (AR): Check for sigaction.
4995 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4997 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4999 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
5000 * sim-config.c (sim_config): Replace WITH_DEVICES with
5001 WITH_TREE_PROPERTIES.
5003 * configure: Regenerated to track ../common/aclocal.m4 changes.
5005 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
5007 * Make-common.in (SIM_ENVIRONMENT): New variable.
5008 (CONFIG_CFLAGS): Add it.
5009 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
5010 --enable-sim-environment option.
5011 * configure: Regenerated.
5012 * sim-config.h (environment support): Rewrite.
5013 * sim-config.c (current_environment): Define as enum, unconditionally.
5014 (current_alignment): Define unconditionally.
5015 (config_environment_to_a): Update.
5016 (config_alignment_to_a): Fix type of argument. Define unconditionally.
5017 (sim_config): Handle environment and alignment determination
5018 unconditionally. Delete sanity checks of current_environment,
5020 (print_sim_config): Update.
5021 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
5022 (standard_options): Add --environment.
5023 (standard_option_handler): Likewise.
5025 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5027 * sim-alu.h: Add notes on carry vs borrow for subtraction.
5028 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
5029 (ALU{,8,16,32,64}ADDC): Define - add carrying.
5030 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
5031 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
5032 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
5033 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
5034 argument ADD_CA macro with two argument ADDC_C - add carrying with
5036 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
5037 argument SUB_CA macro with two argument SUBC_X - subtract
5039 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
5041 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
5043 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
5045 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
5046 * sim-io.h (sim_io_syscalls): Delete.
5048 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
5050 * syscall.c (cb_syscall): Add missing else, so write to stdout
5053 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
5054 the carry bit from the CPU's psw.
5056 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
5058 * gennltvals.sh: Redo syscall support.
5059 * nltvals.def: Regenerated.
5061 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
5063 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
5064 the stream immediately.
5066 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5068 * sim-io.c (sim_io_getstring): Delete unused len2.
5069 (sim_io_syscalls): Ditto for sys_errno.
5071 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
5073 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
5075 * Make-common.in (run.o): Depend on remote-sim.h.
5076 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
5077 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
5079 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
5081 * sim-io.c (sim_io_syscalls): Disable lseek.
5083 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
5085 * gennltvals.sh: Generate syscall values for d30v.
5087 * gennltvals.sh: Use libgloss/syscall.h for sparc.
5088 * nltvals.def: Regenerate.
5090 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
5091 (os_fstat): Likewise. Validate fd argument.
5092 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
5093 just compute target stat struct length.
5094 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
5095 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
5096 (get_string): Return host errno values so they can be properly
5098 (cb_syscall): Likewise.
5099 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
5100 (cb_syscall, case read): Use read_stdin for file descriptor 0.
5101 (cb_syscall, case write): Use write_stderr for file descriptor 2.
5102 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
5103 (get_path): New function.
5105 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
5107 * sim-io.c (sim_io_syscalls): New function to provide system call
5108 emulation. Provide exit, open, close, read, write, lseek, and
5110 (sim_io_getstring): New function to return a string from a
5111 simulated memory location.
5113 * sim-io.h (sim_io_syscalls): Add declaration.
5115 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
5117 * sim-core.c (sim_core_signal): Fix spelling error in message.
5119 * sim-hrw.c (sim_read): Use read map, not write map.
5121 * Make-common.in (all): Add .gdbinit.
5122 * gdbinit.in: Add dump command.
5124 * sim-model.c (model_options): Use '\0' for `shortopt'.
5126 * sim-trace.c (trace_option_handler): Set state trace file
5127 for --trace-file in addition to cpu's values.
5128 (trace_vprintf): If cpu == NULL, try state's trace file.
5129 (trace_options): Reorganize table, reword some descriptions.
5131 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5133 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
5136 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5138 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
5139 signal untranslated, document problem with this.
5141 * nrun.c (main): Check for a prog name of `*step'. If present,
5142 step the simulator instead of allowing it to run free.
5144 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
5146 * Make-common.in (sim_main_headers): Add sim-signal.h.
5148 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
5150 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
5152 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5154 * sim-signal.h: Start simulator signals at 64 so that host signal
5155 numbers can be detected and reported.
5157 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
5159 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
5161 * callback.c (cb_host_to_target_stat): Fix return values.
5163 * cgen-sim.h (enum_signal_type): Delete.
5164 (engine_signal): Update prototype.
5165 * cgen-utils.c: Don't include <signal.h>.
5166 (sim_signal_to_host): Delete, lives in sim-signal.c now.
5167 (engine_signal): Update.
5169 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5170 (sim_state_free): Call SIM_STATE_FREE if defined.
5172 * sim-module.c (sim_module_install): Don't leave any modules
5173 installed if one fails to install.
5175 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
5177 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5178 more, since alloca is not used in this file.
5180 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5181 correctly set the carry and overflow bits for those types.
5182 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5183 with carry, so carry is correct after doing both adds.
5184 (ALU*): Space out '\' to make it easier to read.
5186 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
5188 * sim-core.c (sim_core_signal): Use sim_stopped instead of
5191 * sim-signal.c, sim-signal.h: New files.
5192 * Make-common.in (sim-signal.o): Add rule for.
5193 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5194 * sim-abort.c: Don't include <signal.h>.
5195 * sim-basics.h: #include "sim-signal.h".
5196 * sim-break.c: Don't include <signal.h>.
5197 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5198 * sim-core.c: Don't include <signal.h>.
5199 (SIGBUS): Delete definition.
5200 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5201 * sim-engine.c: Don't include <signal.h>.
5202 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5203 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5204 * sim-resume.c: Don't include <signal.h>.
5205 (SIGTRAP): Delete definition.
5206 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5207 * sim-stop.c: Don't include <signal.h>.
5208 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5209 * sim-watch.c: Don't include <signal.h>.
5210 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5212 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5214 * sim-base.h (CIA_ADDR): Provide default definition.
5215 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5216 * sim-break.c (sim_handle_breakpoint): Likewise.
5218 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5220 * Make-common.in (srccom): New variable.
5222 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5223 (LIB_OBJS): Add syscall.o.
5224 (gentmap): Pass $(NL_TARGET) to $(CC).
5225 (syscall.o): Add rule for.
5226 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5227 (sim-bits.o): Depend on $(sim-n-bits_h).
5228 (sim-load.o): Depend on callback.h.
5230 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5231 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5232 * cgen-mem.h, cgen-ops.h: New files.
5234 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5236 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5238 * callback.c: #include string.h or strings.h.
5239 #include sys/types.h and sys/stat.h.
5240 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5241 (os_get_errno,os_open): Update.
5242 (os_stat,os_fstat): New functions.
5243 (os_init): Initialize syscall_map, errno_map, open_map.
5244 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5245 errno_map, open_map, signal_map, stat_map.
5246 (cb_read_target_syscall_maps): New function.
5247 (cb_target_to_host_syscall): New function.
5248 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5249 (cb_target_to_host_open): Renamed from target_to_host_open.
5250 (store): New function.
5251 (cb_host_to_target_stat): New function.
5252 * syscall.c: New file.
5253 * gentmap.c (sys_tdefs): New global.
5254 (gen_targ_vals_h): Output target syscall numbers.
5255 (gen_targ_map_c): Update. Output target syscall translation map.
5256 * gentvals.sh: New first argument `target'. Preface table with
5257 #ifdef NL_TARGET_$target if non-null target passed.
5258 * gennltvals.sh: New file.
5259 * nltvals.def: Regenerated.
5261 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5263 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5265 (sim_core_dummy_M): Declare.
5267 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5269 * sim-core.c (sim_core_signal): Print the address of the
5272 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5274 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5276 * sim-base.h (sim_state_base): Add member trace_data.
5277 (STATE_TRACE_DATA): New macro.
5278 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5279 ({WITH_,}TRACE_DEBUG_P): New macros.
5280 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5281 (_sim_cpu): Delete forward reference.
5282 (debug_printf): Update.
5283 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5284 (trace_options): Add --trace-debug.
5285 (set_trace_options): Handle it.
5286 (trace_option_handler): Likewise.
5287 (trace_install): Init state trace_data struct.
5288 (trace_uninstall): Close state trace file.
5289 * sim-events.c (ETRACE): Only print source file and line number if
5291 * sim-n-core.h (sim_core_trace_M): Likewise.
5293 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5295 1997-11-13 Felix Lee <flee@cygnus.com>
5297 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5299 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5301 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5303 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5305 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5307 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5308 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5311 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5313 * sim-events.c (sim_events_process): Re-compute the time -
5314 update_time_from_event - as each event is processed. Reverses
5317 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5319 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5321 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5323 * sim-events.c (sim_events_process): Delete redundant call to
5324 update_time_from_event.
5325 (sim_events_slip): Always decrement time_from_event.
5326 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5327 Delete assertion that time_from_event >=0 when work in queue, no
5330 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5332 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5333 (standard_option_handler): Update.
5335 * sim-options.h: Clarify documentation.
5336 (OPTION_LONG_ONLY_P): Delete definition.
5337 (OPTION_VALID_P): Define.
5339 * sim-options.c (sim_print_help): Allow short only options.
5340 (sim_parse_args): Ditto.
5341 (sim_args_command): Skip short only options.
5342 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5343 separate entries for short and long options in the HANDLERS and
5345 (sim_parse_args): Disable argument permutation.
5347 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5349 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5350 Add argument M, size of data type.
5351 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5352 Declare, ditto for 5, 6 & 7 byte transfers.
5353 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5356 * sim-n-core.h (sim_core_trace_M): Rename from
5357 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5358 with transfer type. Print transfer direction. Handle 1 and 2 byte
5360 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5362 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5363 Update all functions.
5365 * sim-core.c: Generate functions starting with 16 not 1.
5366 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5367 all 5, 6 & 7 byte transfers.
5369 * sim-n-core.h (sim_core_read_misaligned_N,
5370 sim_core_write_misaligned_N): Implement.
5372 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5374 * sim-endian.h (U16_8): Implement
5376 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5378 * sim-endian.h (VL8_16, VH8_16): Implement.
5380 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5382 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5383 (memory_option_handler): Skip comma in alias address list
5385 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5387 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5389 (parse_size, parse_addr): New functions
5390 (memory_option_handler, memory_options): Parse address & size
5391 using new functions. Pass level, space, modulo to do_memopt_add &
5394 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5396 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5397 `attach_type attach' argument with `unsigned level' argument.
5400 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5401 sim_core_attach): Replace argument attach with level. Update
5402 verification of arguments.
5403 (sim_core_map_detach, sim_core_detach): Replace argument attach
5406 * sim-basics.h (enum _attach_type): Delete.
5408 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5410 * sim-core.h (sim_core_write_8): Define.
5412 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5414 * sim-bits.h: Document ROTn macro.
5416 * sim-endian.h (H2T): Handle 16 byte variables.
5418 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5421 * sim-core.c: Do not generate sim_core_*_word.
5423 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5424 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5426 * sim-core.h (sim_core_read_unaligned_word,
5427 sim_core_read_aligned_word, sim_core_read_word,
5428 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5429 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5431 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5433 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5435 * sim-endian.h: Disable 16 byte support.
5437 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5439 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5441 * sim-n-core.h (sim_core_trace_N): New function.
5442 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5443 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5445 * sim-endian.h: Add 128 bit variant.
5447 * sim-core.h, sim-core.c: Add 128 bit variant.
5449 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5451 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5453 * sim-events.c (sim_events_process): Clear events->work_pending.
5454 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5455 setting, nr_ticks_to_process.
5456 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5457 when the event queue isn't next.
5459 * sim-events.h, sim-events.c (sim_events_slip): New function.
5461 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5463 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5465 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5468 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5470 * nrun.c (main): Remove useless test of name != NULL.
5471 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5473 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5475 * sim-fpu.c (EXPMAX): Type is unsigned.
5476 (MIN_INT, MAX_INT): Type is signed64.
5477 (i2fpu): Type of val is signed64.
5479 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5481 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5482 a bucket size of zero.
5484 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5485 OPTION_PROFILE_PC): Define.
5486 (profile_option_handler): Add support for --profile-pc and
5487 --profile-pc-granularity options.
5488 (profile_pc_init): When possible, compute nr buckets from bucket
5491 * sim-profile.c (profile_pc_init): Align the profile-pc end
5492 address with the profile-pc bucket size.
5494 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5495 something less ambiguous.
5496 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5498 * sim-profile.c (profile_pc_cleanup): New function. Move
5499 profile_pc_uninstall code to here.
5500 (profile_pc_uninstall): Call.
5501 (profile_pc_init): Call.
5503 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5505 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5506 file using BSD gprof format.
5508 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5510 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5511 MSBIT64): Force result to unsignedN.
5513 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5515 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5517 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5518 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5519 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5520 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5522 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5524 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5527 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5528 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5530 (sim_core_attach): Rename buffer_freed to free_buffer, type
5531 void*. Ensure that allocated buffer is alligned according to
5534 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5536 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5537 (ALU64_SUB): Define.
5539 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5540 (.gdbinit): Remove dependencies, generate once per build.
5542 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5544 * sim-n-core.h (sim_core_read_aligned_N,
5545 sim_core_write_aligned_N): Make xaddr param type address_word not
5548 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5550 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5551 unpacked floating point struct. Pass sim_fpu object by reference.
5552 Add preliminary support for rounding modes.
5554 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5556 * configure: Regenerated to track ../common/aclocal.m4 changes.
5558 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5560 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5561 WITH_TARGET_BITSIZE.
5563 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5565 * sim-profile.c (profile_print_core): label needs empty statement.
5567 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5569 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5570 and zfree instead of xmalloc and free. Prevents warnings.
5572 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5574 * configure: Regenerated to track ../common/aclocal.m4 changes.
5576 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5578 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5579 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5581 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5582 controling the bitsize/msb of the target.
5584 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5586 * Make-common.in: New files sim-break.c, sim-break.h.
5587 * sim-base.h: Add point to breakpoint list to sim_state_base.
5588 * sim-break.c sim-break.h: New modules that implement intrinsic
5590 * sim-module.c: Add breakpoint module.
5592 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5594 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5596 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5598 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5599 (SIGBUS) define for Windows.
5600 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5601 * sim-resume.c: define SIGTRAP for windows.
5602 * sim-xcat.h: use token pasting if ALMOST_STDC.
5604 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5606 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5608 (CONFIG_CFLAGS): Add same.
5610 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5612 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5613 (SIGNED32): use ##i32.
5615 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5617 * configure: Regenerated to track ../common/aclocal.m4 changes.
5619 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5621 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5624 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5625 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5626 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5627 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5628 (CONFIG_CFLAGS): Add same.
5630 * aclocal.m4: Perform AC_SUBST on optional options.
5632 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5634 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5636 * sim-options.c (standard_option_handler): Typo in warning message.
5638 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5640 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5641 insn count. Make count conditional on there being a valid
5643 (profile_pc_init): Make default PC profile frequency an arbitrary
5646 * sim-base.h: Ditto.
5648 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5651 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5654 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5656 * configure: Regenerated to track ../common/aclocal.m4 changes.
5658 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5660 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5661 configured alignment.
5663 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5665 * configure: Regenerated to track ../common/aclocal.m4 changes.
5667 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5669 * sim-config.c (sim_config): Check for default alignment.
5671 * sim-options.c (standard_option_handler): Add alignment option.
5673 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5674 default alignment requirements on memory accesses.
5676 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5678 * sim-load.c (sim_load_file): Return failure if the executable
5679 had no loadable sections.
5681 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5683 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5686 * sim-core.c (sim_core_signal): When bad access halt simulator
5687 SIGSEGV / SIGBUS instead of aborting.
5688 (signal.h): Include.
5690 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5691 options was missing.
5693 * sim-bits.h (MOVED): Define
5695 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5697 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5700 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5702 * sim-bits.c: Add 8 bit versions of bit macros.
5704 * sim-bits.h: Ditto.
5706 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5708 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5709 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5711 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5712 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5714 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5715 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5717 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5719 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5720 configure.in: Output to cconfig.h instead of config.h.
5722 * configure: Regenerated to track ../common/aclocal.m4 changes.
5724 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5726 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5729 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5731 * callback.c (os_write): divert stdout and stderr to their
5734 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5736 * sim-profile.c (profile_print_speed): Call
5737 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5739 * sim-events.c (sim_events_elapsed_time): New function return nr
5740 host MS consumed by the simulator.
5741 (sim_watch_valid): Use.
5743 * sim-module.c (modules): Install sim_events very very early.
5745 * sim-profile.c (profile_print): Call profile_print_pc.
5747 (profile_pc_init): New function, set up processor for PC
5749 (profile_print_pc): New function, print a PC profile.
5750 (profile_pc_event): New function, sample PC.
5752 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5753 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5756 * sim-options.c (sim_print_help): Pacify GCC.
5758 * sim-n-core.h (sim_core_read_aligned_N,
5759 sim_core_write_aligned_N): Add un-conditional profile call.
5760 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5761 profile call when aligned read/write isn't used.
5763 * sim-base.h: Include sim-profile, sim-model after sim-core &
5764 sim-events allow sim-core to define useful values.
5766 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5767 (profile_option_handler, profile_options): Add support for
5768 --profile-core option.
5769 (print_bar): Include when core profiling.
5770 (profile_print_core): New function, print core profile.
5772 * sim-config.c (print_sim_config): Print profile status.
5774 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5775 WITH_PROFILE_PC_P): Define.
5776 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5777 (PROFILE_COUNT_CORE): Define.
5779 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5781 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5782 interrupt_names array as the data.
5783 (sim-watch.h): Document.
5785 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5787 * sim-options.c (sim_print_help): When the doc string is to long
5790 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5791 that only the first few the watch options are listed. Generate
5792 meanginful usage messages.
5794 * sim-options.h (struct OPTION): Clarify use of doc_name field
5796 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5798 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5799 (standard_option_handler): Handle --architecture-info.
5801 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5803 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5804 illegal zero-sized array.
5805 * sim-core.c (sim_core_xor_read_buffer): same.
5807 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5809 * nltvals.def: Regenerate.
5811 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5813 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5815 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5817 * sim-bits.c (MASKED): Delete.
5818 (EXTRACTED): Delete.
5819 (LSEXTRACTED, MSEXTRACTED): New functions.
5821 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5822 (MSMASKEDn, LSMASKEDn): Add last argument.
5825 * sim-bits.h (EXTEND8, EXTEND16): Define.
5826 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5828 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5830 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5831 current instruction address.
5833 * sim-inline.h (*_ENGINE): Define.
5835 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5837 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5839 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5840 (watch_option_handler): Call delete_watchpoint with ident or type.
5841 (sim_watchpoint_install): Create interrupt specific watchpoint
5842 commands on the fly.
5843 (do_watchpoint_create): New function, create a watch point using
5844 type/int-nr info encoded in the option nr.
5845 (do_watchpoint_info): New function. List active watchpoints.
5847 * sim-watch.h: Change data structure to a list.
5849 * sim-memopt.c (memory_option_handler): Require explicit "all"
5850 before deleting all memory regions.
5852 * sim-utils.c (sim_do_commandf): New function, printf version of
5855 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5857 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5859 (SIGNED64, UNSIGNED64): Delete.
5860 (ALU64_ADD): Don't rely on bit endianness.
5861 (ALU64_BEGIN): Define.
5863 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5864 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5866 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5867 suffix - u64, LL - to 64 bit constants.
5869 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5871 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5873 * sim-utils.h (NZALLOC): Define - zalloc * N.
5875 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5876 implementation of read/write functions.
5878 * Make-common.in (sim-hrw.o): New target.
5880 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5883 * sim-memopt.c (memory_option_handler): Implement memory-size
5884 command. Implement memory-alias command. Let memory-delete delete
5886 (add_memopt): New function. Add a memory region.
5887 (do_memopt_delete): New function. Delete a memory region.
5889 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5891 * sim-core.c (sim_core_detach): New function.
5892 (sim_core_map_detach): New function. Perform the actual detach.
5893 (sim_core_init): Move initialization code from here.
5894 (sim_core_install): To here.
5895 (sim_core_uninstall): And here.
5897 * sim-module.c: Add memopt module.
5899 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5900 simulator base type.
5902 * Make-common.in (sim_main_headers): Add sim-memopt.h
5903 (sim-memopt.o): New target.
5905 * sim-core.c (sim_core_install): Add core_options to the option
5908 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5911 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5914 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5915 address_word, add mask member.
5917 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5918 address_word, allow for 64bit targets in 32bit host. Add modulo
5920 (sim_core_map_attach): Ditto.
5921 (new_sim_core_mapping): Ditto.
5922 (sim_core_translate): Mask address when modulo memory.
5924 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5926 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5928 * gdbinit.in: New file.
5929 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5930 * Make-common.in (distclean): Delete .gdbinit.
5931 (.gdbinit): Add rule for.
5932 * configure: Regenerated to track ../common/aclocal.m4 changes.
5934 * Make-common.in (cgen-run.o): Add rule for.
5936 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5938 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5940 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5941 both resumed and previous elapsed time.
5942 (sim_events_init): Set initial_wallclock and current_wallclock to
5944 (sim_events_install): Install sim_events_suspend and
5946 (sim_events_watch_clock): Allow for suspended simulator when
5947 computing the time of the clock event.
5949 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5950 initial_wallclock to elapsed_wallclock, set both to zero.
5951 (sim_events_init, sim_events_uninstall): Delete prototypes.
5953 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5955 * sim-module.c(sim_module_resume, sim_module_suspend): New
5958 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5960 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5963 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5965 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5966 * Make-common.in (TAGS): Likewise.
5967 * sim-n-bits.h: Add TAGS comments for all functions.
5968 * sim-n-core.h: Likewise.
5969 * sim-n-endian.h: Likewise.
5971 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5973 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5976 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5978 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5981 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5983 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5984 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5986 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5988 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5989 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5990 nr_transfered and nr_this_transfer unsigned.
5992 * sim-events.c (sim_events_tickn): N is signed, as limited to
5995 * sim-n-endian.h (offset_N): Change size to unsigned.
5997 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5999 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
6001 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
6003 * sim-options.c (sim_parse_args): Use dupargv.
6005 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
6007 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
6009 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
6011 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
6014 * sim-options.c (standard_options): Add --architecture=MACHINE and
6015 --target=TARGET options.
6016 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
6017 (standard_option_handler): Handle architecture and target options.
6020 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
6022 (sim_analyze_program): Set prog_bfd architecture from
6023 STATE_ARCHITECTURE if known.
6025 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6027 * configure: Regenerated to track ../common/aclocal.m4 changes.
6030 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6032 * aclocal.m4 (enable-sim-warnings): Remove comment stating
6033 that option does not apply to certain files.
6035 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6037 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
6038 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
6039 offset from MSB/LSB.
6041 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
6042 access address of sub word quantity of a hosts 16, 32, 64 bit word
6044 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
6045 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
6046 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
6047 return N*2 byte value with argument in Hi/Lo word. Renamed from
6048 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
6050 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
6051 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
6052 so that bit offset is explicit.
6054 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
6056 * sim-utils.c (sim_analyze_program): Add prog_name argument.
6057 Update STATE_PROG_BFD when needed with a dup'd copy of the
6060 * sim-config.c (sim_config): Delete ABFD argument, use
6061 STATE_PROG_BFD directly.
6063 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
6065 * run.c (main): Pass the open ABFD to sim_create_inferior.
6067 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
6071 * sim-hload.c (sim_load): New file. Implement generic sim_load for
6072 hardware only simulator targets.
6074 * Make-common.in (sim-hload.o): Add rule.
6076 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6078 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
6079 used by copyargv and freeargv.
6081 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
6082 STATE_PROG_ARGV, not just a pointer.
6084 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6086 * configure: Regenerated to track ../common/aclocal.m4 changes.
6089 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6091 * aclocal.m4 (sim-endian): Add second argument to
6092 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
6093 default endian when not hardwired.
6095 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
6096 else failes value for target byte order.
6098 * sim-config.c (sim_config): Add abfd arguments. Set
6099 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
6101 (sim_config): Return SIM_RC, don't abort.
6104 * run.c (main): Update call to sim_open - add ABFD argument.
6105 * nrun.c (main): Add NULL ABFD argument.
6107 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
6109 * callback.c (os_poll_quit): Make static.
6110 Call sim_cb_eprintf, not p->eprintf.
6111 (sim_cb_printf, sim_cb_eprintf): New functions.
6112 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
6114 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
6115 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
6116 sim-utils.h. #include sim-utils.h.
6117 * sim-utils.h: Above decls moved here.
6118 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
6120 * sim-watch.c (action_watchpoint): Fix thinkos.
6122 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
6124 * sim-types.h: Fix defs of 64 bit data types for MSVC.
6126 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
6128 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
6129 to FORCED_ALIGNMENT case.
6131 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6133 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
6135 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
6137 * Make-common.in (libsim.a): Fix typo.
6139 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6141 * nrun.c (main): Verify the structure returned before using it.
6143 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6145 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
6148 * sim-engine.c (sim_engine_install): New function. Install the
6149 engine init functions.
6150 (sim_engine_init): [Re]initialize the simulator engine.
6152 * sim-module.c: Add sim_engine to list of modules that always
6155 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6157 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
6158 to remove the old watchpoint, not delete_watchpoint.
6159 (watch_option_handler): Action the correct watchpoint, not just
6162 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
6164 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
6165 both low and high word.
6166 (sim_core_write_aligned_N): Ditto.
6168 * sim-trace.c (set_trace_options): Delete code explicitly setting
6171 * sim-options.c (sim_print_help): Call the list commands if not a
6172 standalone simulator.
6173 (sim_print_help): Advise that some options may not be applicable.
6175 * sim-trace.c (set_trace_options): Assume core present.
6177 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6178 buffer when full not almost full.
6180 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
6182 * sim-events.c (sim_events_process): Don't blat the event queue
6183 when processing watchpoints.
6185 * sim-watch.h: Make arg unsigned long - stop sign extension.
6187 * sim-events.c (sim_watch_valid): rewrite so debugable.
6189 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6191 * sim-watch.c (schedule_watchpoint): Add is_within option so that
6192 inequality test is possible.
6193 (handle_watchpoint): Re-pass is_within arg.
6194 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6195 0 to schedule_watchpoint's is_within arg.
6196 (sim_watchpoint_init): Re-pass is_within arg.
6198 * sim-options.c (sim_print_help): Add is_command argument. Don't
6199 include -- prefix when called from the command line interpreter.
6201 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6203 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6204 zero indicates that the test should be reversed.
6205 (sim_events_watch_core): Ditto.
6206 (WATCH_CORE): Compare range against is_within.
6209 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6211 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6212 sim_core_read_buffer. Check nr-bytes transfered.
6214 * sim-core.h (sim_core_common): Define a new struct that contains
6215 the common data. to sd and cpu structures.
6216 * sim-core.c (sim_core_attach): Update.
6217 (sim_core_init): Update. Remember to copy initialized data to each
6219 (sim_core_find_mapping): Ditto.
6221 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6222 (sim_core_write_buffer): Ditto.
6224 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6225 transfer use xor version of read buffer.
6226 (sim_core_write_unaligned_N): Ditto for write.
6228 * sim-core.c (sim_core_xor_read_buffer): New function implement
6229 xor-endian data read breaking transfer up into xor-endian sized
6231 (sim_core_xor_write_buffer): Ditto for write.
6232 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6233 - needed for xor-endian transfers.
6235 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6237 * sim-inline.h: Review description.
6239 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6240 to just those involved in data transfers and configuration.
6242 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6244 * sim-n-core.h (sim_core_read_aligned_N): Use.
6245 (sim_core_read_unaligned_N): Ditto.
6246 (sim_core_read_unaligned_N): Ditto..
6247 (sim_core_write_unaligned_N): Ditto.
6249 * sim-core.h: Add xor endian bitmap to main structure. *
6251 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6253 (sim_core_read_aligned_N): Ditto.
6255 * sim-core.c (sim_core_set_xor_endian): New function.
6256 (sim_core_attach): Don't overwrite the per-cpu xor map when
6257 cloning the global core.
6259 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6261 * sim-engine.h: Update below so that it is using an enumerated
6264 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6266 * sim-engine.c (sim_engine_restart):
6267 * sim-resume.c (sim_resume): Change longjmp param/setjmp
6268 return value used for simulator restart from 0 to 2.
6270 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6272 * cgen-scache.c (scache_option_handler): Add is_command arg.
6274 * sim-model.c (model_option_handler): Add is_command argument.
6276 * sim-profile.c (profile_option_handler): Add is_command arg.
6278 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6281 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6282 order that they are registered.
6284 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6285 between option and command line processing.
6287 * sim-options.c: Include stdlib.h, ctype.h.
6289 * Make-common.in (sim-watch.o): Add rule.
6290 (sim_main_headers): Assume sim-assert.h included.
6291 (sim-*.o): Simplify make rule.
6293 * sim-module.c: Add sim_watch_install to module list.
6295 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6297 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6300 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6301 * sim-events.c (sim_events_install): Ditto.
6302 * sim-core.c (sim_core_install): Ditto.
6303 * sim-model.c (model_install): Ditto.
6304 * sim-options.c (standard_install): Ditto.
6305 * sim-profile.c (profile_install): Ditto.
6306 * sim-reason.c (sim_stop_reason): Ditto.
6307 * sim-run.c (sim_engine_run): Ditto.
6308 * sim-utils.c (sim_analyze_program): Ditto.
6310 * sim-module.c (modules): Make profile_install and trace_install
6313 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6315 * sim-options.c (standard_option_handler): Set the byte order.
6317 * sim-events.c (sim_events_process): Allow multi tick processing.
6318 (sim_events_tickn): New function - multi cycle tick.
6320 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6321 prototypes. Under development.
6322 (sim_events): Replace processing with nr_ticks_to_process.
6324 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6326 * nrun.c (main): Pass callbacks to sim_open instead of using
6329 * run.c (main): Ditto.
6331 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6333 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6334 stop tk interrupting malloc calls.
6335 (sim_events_zalloc): Converse.
6337 * Make-common.in (sim_main_headers): Add sim-events.h.
6339 * sim-events.c (sim_events_schedule_after_signal): Change return
6340 type to void - signal events are strictly internal.
6341 (sim_events_init): Allocate a finite buffer for signal events.
6342 (sim_events_schedule_after_signal): Enter signal events into the
6345 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6346 (sim_engine_restart): Ditto.
6347 (sim_engine_abort): Ditto.
6348 * sim-stop.c (sim_stop): Ditto.
6349 (control_c_simulation): Ditto.
6350 * sim-resume.c (sim_resume): Ditto.
6351 (has_stepped): Ditto.
6352 * sim-abort.c (sim_engine_abort): Ditto.
6354 * sim-basics.h (transfer_type): New type.
6356 * sim-core.c (sim_core_signal): New function. Print core signal
6358 (sim_core_find_mapping): Add transfer argument.
6360 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6361 SIM_CORE_SIGNAL if a recoverable abort.
6362 * sim-core.c (sim_core_find_mapping): Ditto.
6364 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6366 * sim-core.c (sim_core_find_mapping): Replace calls to
6367 sim_io_error to more resiliant sim_engine_abort.
6369 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6370 (sim_core_write_unaligned_N): Ditto.
6372 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6374 * sim-module.c: Add sim_events_install to list.
6376 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6378 (sim_events_init): Now returns SIG_RC.
6380 * sim-run.c: New file. Generic sim_engine_run.
6381 * sim-reason.c: New file. Generic sim_stop_reason.
6382 * sim-stop.c: New file. Generic sim_stop.
6383 * sim-resume.c: New file. Generic sim_resume.
6385 * Make-common.in (sim-engine.o): Add rule.
6386 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
6388 * sim-engine.h, sim-engine.c: New file. Provide generic
6389 implementation of sim_engine_halt, sim_engine_error. et.al.
6391 * sim-base.h (sim_state_base): Add member halt.
6392 (sim-engine.h): Include.
6394 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6396 * sim-events.c (sim_events_poll): Update event handler.
6398 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6400 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6402 (sim_events_watch_sim): New function.
6403 (sim_events_watch_core): New function.
6404 (sim_watch_valid): New function.
6405 (sim_events_preprocess): New function.
6406 (sim_events_process): Process the watchpoints as well as the timer
6408 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6409 (sim_events_deschedule): Check all the queues when removing an
6411 (sim_events_init): Ditto for cleaning.
6413 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6415 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6417 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6419 * callback.c (os_open): Type of arg flags is int.
6421 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6423 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6424 just like normal numbers as per IEEE rules.
6426 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6428 * callback.c (os_close): Mark the descriptor as being
6429 available if the close succeeded.
6430 (os_open): Pass 0644 as the mode of the file being created.
6432 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6434 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6437 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6438 * sim-lnline.h: Update.
6440 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6441 conversion functions.
6442 (sim_fpu_to{32,64}[iu]): New fp2int functions.
6444 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6445 compare functions. Replacing.
6446 (sim_fpu_cmp): This. Delete.
6448 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6450 * sim-core.c (sim_core_find_mapping): Call engine_error not
6451 sim_io_error when possible.
6453 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6455 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6456 high/low double word.
6458 * sim-trace.h: Remove definition of attribute - defined in
6461 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6463 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6464 name of the option - or family of options.
6466 * sim-options.c (sim_args_command): Match command `a-b c' with
6467 option `--a-b-c' from option table.
6469 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6471 * sim-options.c (sim_print_help): For optional arguments, wrap
6474 * sim-trace.c (set_trace_options): New function, handle optional
6475 argument and multiple assignment.
6476 (trace_option_handler): Update.
6478 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6479 when branch tracing selected.
6481 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6483 * sim-trace.c (trace_one_insn): Make a va-args function.
6485 * sim-trace.c (trace_vprintf): New function, va-arg version of
6488 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6490 * sim-trace.c (trace_uninstall): Don't close a file twice.
6491 * sim-profile.c (profile_uninstall): Likewise.
6493 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6495 * sim-trace.c (toplevel): Include bfd.h.
6496 (trace_options): Note that --trace-linenum also turns on
6497 --trace-insn. Add --trace-{branch,semantics}.
6498 (trace_option_handler): If --trace-linenum, also turn on
6499 --trace-insn. Add --trace-branch support. If --trace-semantics,
6500 turn on ALU, FPU, branch, and memory tracing.
6501 (trace_one_insn): New function to trace an instruction. Support
6503 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6505 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6506 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6507 (TRACE_branch): Add new mask.
6508 (TRACE_*_P): Define all possible trace_p macros.
6509 (trace_one_insn): Declare function.
6511 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6513 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6514 GNU C doesn't support __attributes__.
6515 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6518 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6520 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6521 addresses are masked forcing them to be correctly aligned.
6522 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6523 * sim-config.c (config_alignment_to_a): Update.
6525 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6527 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6529 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6530 processor specific core maps.
6531 (sim_core_map_attach): Copy the core map data to each of the
6532 processor specific core data structures.
6533 * sim-core.c (sim_core_find_mapping): Update.
6535 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6536 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6537 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6538 alternatives that handle unaligned addresses.
6539 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6541 * cgen-utils.c (sim_disassemble_insn): Update.
6543 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6545 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6548 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6551 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6553 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6555 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6558 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6561 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6563 * cgen-trace.c: Prepend additional trace_printf argument.
6565 * cgen-utils.c (sim_disassemble_insn): Add additional core
6568 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6570 * nrun.c (main): Catch/report errorenous simulator states.
6572 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6573 * sim-trace.c: #include string.h/strings.h so that memset is
6575 * sim-utils.c: Ditto.
6576 * sim-profile.c: Ditto. And stdlib.h.
6577 (print_bar): Only define when used by instruction or memory profiler.
6579 * sim-options.c (standard_option_handler): Make ul more local.
6581 * sim-load.c (sim_load_file): Make the name constant.
6582 (sim_load_file): Passify gcc.
6584 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6586 * sim-utils.c, sim-load.c: Include sim-utils.h.
6588 * sim-base.h (sim_cpu): Pre define here so available to all.
6590 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6591 Restore the sim_cpu and instruction_address arguments so that full
6592 information is available to the abort function.
6593 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6594 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6596 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6597 tracing support for sim-events and sim-core.
6598 (trace_option_handler): Convert #if to if where possible so always
6599 compiled/checked by C compiler.
6600 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6602 * sim-base.h: Adjust comment documenting how to define the cpu
6604 (sim_state_base): Add sim_core and sim_events to simulator base
6607 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6608 * sim-core.c (sim_core_init, sim_core_attach,
6609 sim_core_find_mapping): Update.
6610 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6611 update_time_from_event, insert_sim_event,
6612 sim_events_schedule_after_signal, sim_events_deschedule,
6613 sim_events_tick): Ditto.
6615 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6616 sim-model.h): Move #includes from here.
6617 * sim-base.h: To here.
6618 (sim-core.h, sim-events.h, sim-io.h): Include also
6620 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6622 * callback.c (default_callback): Missing initialisers.
6624 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6626 * sim-utils.c (sim_add_commas): New function.
6627 * sim-basics.h (sim_add_commas): Add prototype.
6628 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6629 * sim-profile.c (COMMAS): New macro.
6630 (print_*): Use it to print commas in numbers.
6632 * configure: Regenerated.
6634 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6635 (cgen_state): New member run_fast_p.
6636 (cgen_init): Add prototype.
6637 (sim_disassemble_insn): New arg `cpu'.
6638 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6639 * cgen-utils.c (cgen_init): New function.
6640 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6641 * genmloop.sh: Call engine_halt if loop exits.
6643 * Makefile.in (sim-options_h): Define.
6644 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6645 (sim-model.o): Add new rule.
6646 (cgen-{scache,trace,utils}.o): Add new rules.
6647 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6648 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6649 Indent output by 2 spaces.
6650 * cgen-scache.h (scache_print_profile): Update.
6651 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6652 Use trace_printf, not fprintf.
6653 (trace_extract): Use trace_printf, not cgen_trace_printf.
6654 * genmloop.sh (!FAST case): Increment `insn_count'.
6655 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6656 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6657 access macro's name.
6658 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6659 Change return type to SIM_RC.
6660 (sim_core_{install,uninstall}): New functions.
6661 * sim-core.h (sim_core_{install,uninstall}): Declare.
6662 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6663 Change return type to SIM_RC.
6664 * sim-model.h (models,machs,model_install): Declare.
6665 * sim-module.c (modules): Add scache_install, model_install.
6666 (sim_post_argv_init): Set cpu->state backlinks.
6667 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6668 (standard_option_handler): Likewise.
6669 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6672 (profile_options): Delete --profile-simcache.
6673 (profile_option_handler): Likewise.
6674 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6676 (profile_print_{memory,model}): Likewise.
6677 (profile_print_simcache): Delete.
6678 (profile_print_speed): New function.
6679 (profile_print): Rewrite.
6680 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6681 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6682 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6683 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6684 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6685 (profile_print): Update prototype.
6687 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6689 * cgen-scache.[ch], cgen-sim.h: New files.
6690 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6691 * sim-model.c: New file.
6693 * Make-common.in (clean targets): Undo patch of Apr. 22.
6695 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6697 * sim-n-bits.h (signed): If we have a standard compiler, undef
6698 signed, so that signedN is defined correctly.
6700 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6702 * sim-module.h, sim-model.h, sim-profile.h: New files.
6703 * sim-module.c, sim-profile.c: New files.
6704 * Make-common.in (SIM_PROFILE): Define
6705 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6706 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6707 (sim_module.o,sim-profile.o): Add rules for.
6708 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6709 (--enable-sim-profile): Add.
6710 * configure: Regenerated.
6711 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6712 model. Move trace and profile support to sim-{trace,profile}.h.
6713 New members trace_data, profile_data.
6714 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6715 * sim-config.h: Provide default definition of WITH_PROFILE.
6716 (WITH_TRACE): Change default to -1.
6717 (MAX_NR_PROCESSORS): Always define.
6718 * sim-options.c: Move trace and profile support to
6719 sim-{trace,profile}.h.
6720 (sim_pre_argv_init): Moved to sim-model.c.
6721 (standard_install): New function.
6722 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6723 (standard_install): Declare.
6724 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6725 (trace_install, trace_uninstall): New functions.
6726 (trace_printf): Update reference to TRACE_FILE.
6727 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6728 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6729 (WITH_TRACE_FOO_P): Define.
6730 (trace_install): Declare.
6731 (TRACE_DATA): New struct.
6733 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6735 * run.c: Undo last exec_bfd patch.
6736 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6738 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6740 * run.c (exec_bfd): Add back in.
6741 (main): Set exec_bfd.
6743 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6745 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6747 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6749 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6750 less well defined engine_error.
6751 * sim-core.c: Ditto.
6753 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6755 * Make-common.in: Change clean targets to use :: so that other
6756 Makefiles can have their own clean targets.
6757 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6758 __STDC__ to control use of stdarg vs. varargs syntax. Some
6759 systems can't use __STDC__, but require stdarg.
6761 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6763 * sim-options.c (standard_options): Add --endian.
6764 (standard_option_handler): Likewise.
6766 * nrun.c: #include <signal.h>.
6767 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6768 handler that calls sim_stop ().
6770 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6772 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6773 handler that calls sim_stop (). Simulators may still be
6774 establishing their own handler.
6776 * sim-events.c (sim_events_poll): Rename from
6777 sim_events_at_large_int. Poll IO.
6779 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6782 * callback.c (os_poll_quit): New function poll for quit signal
6784 (default_callback): Include magic number.
6786 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6788 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6789 Check for functions getrusage, time.
6790 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6791 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6792 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6793 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6795 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6797 * sim-options.c, sim-options.h: New files.
6798 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6799 * Make-common.in (nrun.o): Add rules for.
6802 * run.c (main): Check return value of sim_open.
6804 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6805 (sim_main_headers): Add sim-trace.h.
6806 * run.c (exec_bfd, target_byte_order): Delete.
6807 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6808 call sim_load instead. Check return code of sim_create_inferior.
6809 * sim-base.h (CURRENT_STATE): Define.
6810 (sim_state_base): Make typedef. New members options, prog_argv,
6811 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6812 mem_size, memory [+ corresponding access macros].
6813 (sim_cpu_base): New typedef.
6814 * sim-trace.h: New file.
6815 * sim-trace.c: New file.
6816 * sim-basics.h: #include it.
6817 * sim-load.c: New file.
6819 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6821 * Make-common.in (INSTALL): Set to @INSTALL@.
6822 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6823 (install-common): Depend upon installdirs. Use
6824 $(program_transform_name) directly, rather than using
6826 (installdirs): New target.
6827 * Makefile.in (INSTALL): Set to @INSTALL@.
6828 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6829 (install-man): Depend upon installdirs. Use
6830 $(program_transform_name) directly, rather than using
6832 (installdirs): New target.
6834 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6836 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6839 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6841 * sim-basics.h: Only bring in config.h and tconfig.h if
6844 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6846 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6847 numbering convention of the target.
6848 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6849 and WITH_TARGET_WORD_MSB.
6850 (sim_config): When possible, check for consistency with bitsize
6853 * sim-bits.h: Allow MSB to be other than zero.
6854 * sim-bits.c: Ditto.
6855 * sim-n-bits.h: Ditto.
6857 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6858 * sim-n-bits.h (MSMASKEDn): Ditto.
6860 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6862 * Makefile.in (INSTALL): Change install.sh to install-sh.
6864 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6866 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6868 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6870 * run.c (main): Check that a program to run was specified.
6872 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6874 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6876 * configure: Regenerated to track ../common/aclocal.m4 changes.
6879 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6881 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6882 * sim-config.h: To here.
6884 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6885 (sim_main_headers): Define.
6886 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6887 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6889 (sim-utils.o): Add rule for.
6890 * sim-utils.o: New file.
6891 * sim-basics.h: #include sim-base.h.
6892 (zalloc): Make argument unsigned long.
6893 * sim-base.h: New file.
6894 * sim-inline.h (SIM_IO support): Delete.
6895 * sim-io.h: Delete inline support.
6896 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6897 * sim-config.c: sim-state.h renamed to sim-main.h.
6898 * sim-core.c: Likewise.
6899 * sim-events.c: Likewise.
6901 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6903 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6904 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6906 * configure: Regenerated to track ../common/aclocal.m4 changes.
6908 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6910 * configure: Regenerated to track ../common/aclocal.m4 changes.
6912 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6914 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6915 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6916 are defined by the configure.
6918 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6920 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6921 reserved-bits): Always define.
6923 * sim-config.h, sim-config.c (sim_config): New function - and new
6924 file - co-ordinate the setting/checking of the common simulator
6925 configuration options.
6927 * Make-common.in (sim-config.o): Add rule.
6929 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6931 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6932 va_list from void *, since va_list might not be a pointer type.
6934 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6936 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6938 (offset_N): Correct computation of LE offset.
6940 * sim-io.c (sim_io_error): Include a new line when reporting
6943 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6946 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6948 * run.c: Include alloca-conf.h.
6950 * callback.c (os_evprintf_filtered): Fix typo.
6952 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6954 * run.c (string.h, strings.h, stdlib.h): Include.
6956 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6957 0 when nothing pending.
6959 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6960 will soon be going away.
6961 (getopt): Plicate GCC.
6963 * sim-endian.c (sim-io.h): Plicate GCC.
6964 * sim-bits.c (sim-io.h): Ditto.
6965 * sim-n-bits.h (ROTn): Ditto.
6967 * sim-io.c (sim_io_error): Correct check for NULL.
6969 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6971 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6974 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6976 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6977 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6979 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6981 * sim-alu.h: Include sim-xcat.h.
6983 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6985 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6986 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6989 * sim-events.c (sim_events_at_large_int): New function. Just
6990 schedules an event every large-int ticks.
6991 (sim_events_init): Call.
6992 (sim_events_tick, sim_events_process): Move async handing to
6993 sim_events_process. Move timer decrement so that it occures after
6994 events have been processed.
6996 * sim-basics.h (struct _engine): Remove declaration.
6998 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6999 everything with same. Rename global struct to SIM_DESC.
7000 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
7001 * sim-io.h, sim-io.c: Ditto.
7003 * sim-assert.h: New file. Optional assertion checking macros.
7004 * sim-io.c (sim_io_error): Make just this function tolerant to
7007 * sim-xcat.h: New file. Define concatenate macros.
7008 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
7009 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
7013 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7015 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
7017 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7019 * sim-inline.h: Add definitions for sim-types.
7020 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
7023 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7025 * sim-events.h: Remove defunct reference to callback struct.
7027 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7029 * configure: Re-generate.
7031 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7033 * Make-common.in (CSEARCH): Do not include the gdb directory in
7036 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7038 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7039 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
7040 to explicitly incorporate these.
7042 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
7043 specify the alignment restrictions of the target architecture -
7044 without this option all alignment restrictions are accomodated.
7045 (--enable-sim-assert): New option. Conditionally compile in
7046 assertion statements.
7047 (--enable-sim-float): New option. Strongly specify the target's
7048 floating point support.
7049 (--enable-sim-hardware): New option. Specify the hardware devices
7050 included in the simulation.
7051 (--enable-sim-packages): New option. Specify the hardware
7052 packages included in the simulation.
7053 (--enable-sim-regparm): New option. Specify that parameters be
7054 passed in registers instead of on the stack.
7055 (--enable-sim-reserved-bits): New option. Specify that reserved
7056 bits within an instruction are are correctly set.
7057 (--enable-sim-smp): New option. Specify the level of SMP support
7058 to be included in the simulator.
7059 (--enable-sim-stdcall): New option. Specify an alternative
7060 function call convention.
7061 (--enable-sim-xor-endian): New option. Configure xor-endian
7062 support used by some targets to implement bi-endian support.
7064 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7066 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
7067 host endianness to be overridden.
7068 (--enable-sim-endian): Allow the target platform's byte order
7070 (--enable-sim-inline): Control the inlining of common components.
7071 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
7072 (--enable-sim-warnings): Enable additional GCC compiler checks.
7073 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7076 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
7077 sim-*-n.h so that the names are uniq on dos machines
7078 * sim-core.c, sim-bits.c, sim-endian.c: Update.
7080 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
7082 * run.c: #include "libiberty.h".
7083 (main): New locals sd,no_args,sim_argv.
7084 Run buildargv on -a option. Pass argv to sim_open, argv[0]
7085 is program name. Update call to sim_set_callbacks.
7086 Record result of sim_open, pass to other sim_foo routines.
7088 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
7090 * callback.c (os_printf_filtered): Do not call exit(1) or print a
7093 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7095 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
7096 Route stdout through buffered IO.
7098 * callback.c: Add os_flush_stderr, os_write_stderr,
7099 os_evprintf_filtered functions to route error output through
7102 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
7103 Correct return type - should be void.
7105 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7107 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
7109 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
7110 not provide a default value as undefined indicates disable code.
7112 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7114 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
7116 * sim-events.h, sim-events.c: Ditto.
7117 * sim-io.h, sim-io.c: Ditto.
7119 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7121 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
7123 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
7124 extract the tail or least signifiant bits from an integer of the
7127 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
7128 WITH_TARGET_BITSIZE so that the compilation will fail when an
7129 unsupported bitsize value is defined.
7131 (INSERTED*): Convert to functions.
7132 (EXTRACTED*): Ditto.
7134 (SIGN_EXTEND, SEXT): Change to more terse name.
7136 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7138 * sim-inline.h: Allow explicit control over which .c files will be
7139 included by their header.
7141 * sim-inline.h: Allow explicit control over which .c files use the
7142 alternative - REGPARM - parameter passing mechanism.
7144 * sim-inline.h, sim-inline.c: Don't attempt to include any of
7145 icache.c, idecode.c, semantics.c or support.c. Those names are
7146 not generally applicable.
7148 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7150 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
7151 in a fashion similar to sim-endian-n.
7153 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
7154 both value and address macro's.
7156 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7158 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
7160 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
7161 generic L_word, H_word macro's.
7163 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
7165 * sim-basics.h: Borrow code from ppc directory.
7166 * sim-bits.c: Ditto.
7167 * sim-bits.h: Ditto.
7168 * sim-config.h: Ditto.
7169 * sim-endian-n.h: Ditto.
7170 * sim-endian.c: Ditto.
7171 * sim-endian.h: Ditto.
7172 * sim-inline.c: Ditto.
7173 * sim-inline.h: Ditto.
7174 * sim-types.h: Ditto.
7176 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
7178 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7179 all the ALU size alternatives and then auto-configure a default.
7181 * sim-alu.h: Copy ppc/idecode_expression.h.
7183 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
7185 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7186 sign extend a bit within a value.
7188 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7189 a pointer into the middle of a host word.
7190 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
7192 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
7194 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7195 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
7196 appropriate definitions of read, write, etc. Add prototype for
7199 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
7201 * Makefile.in (libcommon.a): Delete.
7202 (callback.o,targ-map.o): Delete, moved to Make-common.in.
7203 (gentmap,targ-vals.h,targ-map.c): Likewise.
7204 (run-autoconf): Delete.
7205 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7206 (common makefile fragment): Moved back into ...
7207 * Make-common.in: Resurrect.
7208 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7209 * configure: Regenerated.
7211 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7213 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7214 (SIM_AC_OUTPUT): To here.
7216 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7218 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7219 comments and single quotes. Fixes a problem found on hpux.
7221 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7223 * aclocal.m4: Remove Make-common.in from dependencies.
7224 * (distclean): Remove targ-vals.def.
7226 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7227 into here. Makes insertion into makefiles easier. Also, change
7228 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7229 targ-map.o, and run are built. They are now built in the
7230 individual simulator directories, taking sources from ../common as
7231 necessary. This replaces the merging of libcommon.a into
7232 linsim.a, which was problematic for the WinGDB build process.
7233 * run.c: Include config.h from . instead of ../common.
7234 * Make-common.in: Remove. It's no longer necessary.
7236 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7238 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7239 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7241 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7243 * run.c (main): Set target_byte_order before call to sim_open.
7245 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7247 * callback.c: #include <stdlib.h>
7248 (os_error): New function.
7249 (default_callback): Add os_error.
7251 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7253 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7254 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7256 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7258 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7260 * run.c: #include ../common/config.h, tconfig.h.
7261 (myname): New static global.
7262 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7263 Only process -c ifdef SIM_HAVE_SIMCACHE.
7264 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7265 Parse program name from argv[0] and use in error messages.
7266 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7267 Add support for incomplete h8/300 termination indicators.
7268 (usage): Make more verbose.
7269 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7270 * Makefile.in,Make-common.in,callback.c: New files.
7271 * nltvals.def,gentmap.c,gentvals.sh: New files.
7273 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
7275 * run.c: Include stdarg.h if __STDC__.
7277 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7279 * run.c (main): Don't print out anything if the signal
7280 number is zero (ie no signal).
7282 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7284 * run.c (main): Print out if the program raised a signal.
7286 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7288 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7291 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7293 * run.c (main): Explicitly cast malloc() parameter.
7295 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7297 * run.c (sim_bfd): New global to hold the bfd pointer for the
7299 (main): Initialize sim_bfd.
7301 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7303 * run.c (main): Use new bfd_big_endian macro.
7305 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7307 * run.c (main): Removed SH specific comments, so source is
7308 generic. Also updated to only load relevant sections. Moved
7309 sim_open() to after callback attach (to match GDB).
7311 * run.1: Removed SH specific comments.
7313 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7315 * run.c (main): Always return sigrc at end.
7317 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7319 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7320 bfd_check_format() fails.
7322 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7324 * run.c, run.1: From sh directory.