1 2021-02-13 Mike Frysinger <vapier@gentoo.org>
3 * acinclude.m4: Delete all sinclude & m4_include calls.
5 2021-02-13 Mike Frysinger <vapier@gentoo.org>
9 2021-02-06 Mike Frysinger <vapier@gentoo.org>
11 * sim-events.c: Include sim-cpu.h.
12 (sim_event_watchpoints): Define watch_pc.
13 (sim_events_watch_pc): New function.
14 (WATCH_SIM): Handle watch_pc.
15 * sim-events.h (sim_events_watch_pc): New prototype.
16 * sim-watch.c (schedule_watchpoint): Replace sim_events_watch_sim with
18 * sim-watch.h (sim_watchpoints): Delete pc.
20 2021-02-06 Mike Frysinger <vapier@gentoo.org>
22 * acinclude.m4 (SIM_AC_COMMON): Replace AC_CONFIG_HEADER with
25 2021-02-06 Mike Frysinger <vapier@gentoo.org>
27 * Make-common.in (HDEFINES, TDEFINES): Delete.
28 (CONFIG_CFLAGS): Delete $(HDEFINES) $(TDEFINES).
29 * acinclude.m4 (SIM_AC_COMMON): Delete AC_SUBST(HDEFINES) and
30 bfd/configure.host sourcing.
32 2021-02-04 Mike Frysinger <vapier@gentoo.org>
34 * gennltvals.py (TARGETS): Add riscv.
35 (TARGET_DIRS): Likewise.
36 * nltvals.def: Regenerate from the latest libgloss sources.
38 2021-01-31 Mike Frysinger <vapier@gentoo.org>
40 * cgen-trace.c (cgen_trace_insn): Add "%s" argument.
42 2021-01-31 Stafford Horne <shorne@gmail.com>
44 * cgen-accfp.c (fixsfsi): Change res from unsigned32 to signed32.
45 (fixdfsi): Change res from unsigned32 to signed32.
46 (fixdfdi): Change res from unsigned64 to signed64.
48 2021-01-30 Mike Frysinger <vapier@gentoo.org>
50 * gennltvals.sh: Replace shell script with ...
51 * gennltvals.py: ... this Python script.
52 * nltvals.def: Regenerate.
54 2021-01-30 Mike Frysinger <vapier@gentoo.org>
56 * sim-watch.c (schedule_watchpoint): Change sizeof_pc to sizeof
58 * sim-watch.h (struct _sim_watchpoints): Delete sizeof_pc.
60 2021-01-30 Mike Frysinger <vapier@gentoo.org>
62 * sim-profile.c (profile_pc_init): Change 1 in shifts to 1ULL.
64 2021-01-30 Mike Frysinger <vapier@gentoo.org>
66 * sim-hw.c (merge_device_file): Replace fgets with getline.
68 2021-01-30 Mike Frysinger <vapier@gentoo.org>
70 * gennltvals.sh (gen_arches): Sort calls by first arg.
71 * nltvals.def: Regenerate.
73 2021-01-18 Mike Frysinger <vapier@gentoo.org>
75 * Make-common.in (version.c): Simplifiy args and call move-if-change.
76 * create-version.sh: Delete host & target alias logic. Write to the
79 2021-01-18 Mike Frysinger <vapier@gentoo.org>
81 * configure, configure.ac, Makefile.in: Delete.
83 2021-01-13 Mike Frysinger <vapier@gentoo.org>
85 * sim-watch.c (default_interrupt_handler): Define.
86 (sim_watchpoint_install): Set default interrupt_handler to new
87 default_interrupt_handler.
89 2021-01-13 Mike Frysinger <vapier@gentoo.org>
91 * sim-watch.c (do_watchpoint_create): Parse arg+1 and assign to arg1.
93 2021-01-13 Mike Frysinger <vapier@gentoo.org>
95 * sim-events.c (sim_events_watch_sim): Change byte_order type to
97 (sim_events_watch_core): Likewise.
98 * sim-events.h (sim_events_watch_sim, sim_events_watch_core): Likewise.
99 * sim-watch.c (schedule_watchpoint): Change 0 to HOST_BYTE_ORDER in
100 call to sim_events_watch_sim.
102 2021-01-12 Mike Frysinger <vapier@gentoo.org>
104 * sim-profile.h [!WITH_PROFILE]: Rewrite to use #error.
106 2021-01-11 Mike Frysinger <vapier@gentoo.org>
108 * acinclude.m4 (SIM_AC_OUTPUT): Require SIM_AC_OPTION_WARNINGS.
110 2021-01-11 Mike Frysinger <vapier@gentoo.org>
112 * sim-core.c (sim_memory_map): Change %#x to PRIxTW.
114 2021-01-11 Mike Frysinger <vapier@gentoo.org>
116 * acinclude.m4 (SIM_AC_COMMON): Delete checks for stdlib.h, string.h,
117 strings.h, time.h, and errno.h.
118 * callback.c, cgen-scache.c, dv-glue.c, dv-pal.c, dv-sockser.c,
119 hw-alloc.c, hw-base.c, hw-device.c, hw-events.c, hw-handles.c,
120 hw-ports.c, hw-properties.c, hw-tree.c, nrun.c, sim-arange.c,
121 sim-events.c, sim-fpu.c, sim-hw.c, sim-load.c, sim-memopt.c,
122 sim-options.c, sim-profile.c, sim-trace.c, sim-utils.c,
123 sim-watch.c, syscall.c: Delete HAVE_ERRNO_H, HAVE_STDLIB_H,
124 HAVE_STRING_H, HAVE_STRINGS_H, HAVE_LIMITS_H, HAVE_TIME_H,
125 and strings.h include.
127 2021-01-09 Mike Frysinger <vapier@gentoo.org>
129 * sim-basics.h [__CYGWIN32__] (vasprintf, asprintf): Delete.
130 * sim-core.c, sim-watch.c: Include libiberty.h.
132 2021-01-09 Mike Frysinger <vapier@gentoo.org>
134 * acinclude.m4: Replace duplicate text with pointer to README-HACKING.
136 2021-01-09 Mike Frysinger <vapier@gentoo.org>
138 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Document 1st argument.
139 Set WERROR_CFLAGS when first arg is not set or is "yes".
141 2021-01-09 Mike Frysinger <vapier@gentoo.org>
143 * hw-base.c (full_name_of_hw): Delete full_name. Replace
144 hw_strdup call with hw_malloc.
146 2021-01-09 Mike Frysinger <vapier@gentoo.org>
148 * cgen-par.c: Include stdlib.h.
149 * cgen-trace.c, hw-events.c, sim-abort.c: Likewise.
151 2021-01-08 Mike Frysinger <vapier@gentoo.org>
153 * Make-common.in (C_DIALECT): Define.
154 (COMPILE.pre): Append $(C_DIALECT).
155 * acinclude.m4 (SIM_AC_COMMON): Probe C11 to define C_DIALECT.
157 2021-01-07 Mike Frysinger <vapier@gentoo.org>
159 * sim-core.c (sim_memory_map): Define.
161 2021-01-04 Mike Frysinger <vapier@gentoo.org>
163 * acinclude.m4 (ACX_BUGURL): Change http:// to https://.
164 * configure: Regenerate.
166 2021-01-04 Mike Frysinger <vapier@gentoo.org>
168 * sim-options.c (sim_print_version): Print out more details when
169 is_command is non-zero.
171 2021-01-04 Mike Frysinger <vapier@gentoo.org>
173 * sim-options.c (standard_option_handler): Call sim_print_version.
174 (sim_print_version): New function.
175 * sim-options.h (sim_print_version): New prototype.
177 2021-01-04 Mike Frysinger <vapier@gentoo.org>
179 * sim-config.c (print_sim_config): Rename to ...
180 (sim_config_print): ... this.
181 * sim-config.h: Likewise.
183 2021-01-02 Mike Frysinger <vapier@gentoo.org>
185 * sim-bits.h (_ALIGNa, _FLOORa, ALIGN_8, ALIGN_16, ALIGN_PAGE,
186 FLOOR_PAGE): Delete unused macros.
187 (align_up, align_down): Define.
189 2020-08-10 Tom de Vries <tdevries@suse.de>
191 * sim-cpu.c: Include stdlib.h for free.
193 2020-01-19 Simon Marchi <simon.marchi@polymtl.ca>
195 * nrun.c: Include stdlib.h.
196 * sim-core.c: Likewise.
197 * sim-engine.c: Likewise.
198 * sim-io.c: Likewise.
199 * sim-module.c: Likewise.
200 * sim-reason.c: Likewise.
202 2019-12-19 Tom Tromey <tromey@adacore.com>
205 * Makefile.in (install-strip): New target.
207 2019-12-01 Pavel I. Kryukov <kryukov@frtk.ru>
209 * sim-utils.c: Prevent buffer overflow.
211 2019-09-23 Dimitar Dimitrov <dimitar@dinux.eu>
213 * gennltvals.sh: Add PRU libgloss target.
214 * nltvals.def: Regenerate from the latest libgloss sources.
216 2019-06-13 Stafford Horne <shorne@gmail.com>
218 * cgen-accfp.c (unorderedsf, unordereddf): New functions.
219 (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
220 * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
222 2019-06-13 Stafford Horne <shorne@gmail.com>
224 * cgen-accfp.c (floatdidf, fixdfdi): New functions.
225 (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
227 2019-04-13 Andrew Burgess <andrew.burgess@embecosm.com>
229 * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
230 CURRENT_TARGET_BYTE_ORDER.
231 (SUBWORDTFSI): Likewise.
232 (JOINSIDF): Likewise.
233 (JOINSIXF): Likewise.
234 (JOINSITF): Likewise.
236 2019-03-28 Andrew Burgess <andrew.burgess@embecosm.com>
238 * sim-base.h: Add 'sim-assert.h' include.
239 * sim-basics.h: Add 'libiberty.h' include.
241 2019-03-28 Stafford Horne <shorne@gmail.com>
243 * sim-options.c: Include "config.h".
245 * sim-watch.c: Include "config.h".
247 * hw-device.c: Include <string.h>.
248 * hw-events.c: Include <string.h>.
249 * hw-handles.c: Include <stdlib.h>.
250 * sim-fpu.c: Include <stdlib.h>.
252 2019-03-28 Stafford Horne <shorne@gmail.com>
254 * Make-common.in (sim-arange_h): Remove sim-arange.c
255 * sim-arange.c: Remove SIM_ARANGE_C.
256 Add ifdef for _SIM_ARANGE_C_.
257 Include "sim-arange.h".
258 Remove include for unused "sim-assert.h".
259 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
260 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
261 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
262 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
264 * sim-arange.h (sim_addr_range_add): Declare as
266 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
267 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
268 Remove definition of SIM_ARANGE_INLINE.
269 Remove [HAVE_INLINE].
270 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
271 * sim-base.h: Include "sim-arange.h"
272 * sim-basics.h: Remove include of "sim-arange.h"
273 * sim-inline.c: Include "sim-arange.c"
274 * sim-inline.h: Define INLINE_SIM_ARANGE.
275 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
276 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
278 2019-01-26 Tom Tromey <tom@tromey.com>
280 * Make-common.in (version.c): Use sim's create-version.sh.
281 * create-version.sh: New file.
283 2019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
285 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
287 2019-01-15 Simon Marchi <simon.marchi@ericsson.com>
289 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
291 2018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
293 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
294 this point, it should have already been set in cb_syscall.
296 2018-10-05 Stafford Horne <shorne@gmail.com>
298 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
299 (ADDOFDI): New function, add overflow flag DI variant.
300 (SUBCFDI): New function, subtract carry flag DI variant.
301 (SUBOFDI): New function, subtract overflow flag DI variant.
303 2018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
305 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
307 * sim-core.c (sim_core_set_xor): Likewise.
308 (sim_core_xor_read_buffer): Likewise.
309 (sim_core_xor_write_buffer): Likewise.
311 2017-12-12 Peter Gavin <pgavin@gmail.com>
312 Stafford Horne <shorne@gmail.com>
314 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
316 (MUL1OFSI): New function, 1's complement overflow flag.
318 2017-12-12 Peter Gavin <pgavin@gmail.com>
319 Stafford Horne <shorne@gmail.com>
321 * cgen-accfp.c (remsf, remdf): New function.
322 (cgen_init_accurate_fpu): Add remsf and remdf.
323 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
324 * sim-fpu.c (sim_fpu_rem): New function.
325 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
326 (sim_fpu_rem): New function.
327 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
329 2017-09-06 John Baldwin <jhb@FreeBSD.org>
331 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
334 2017-05-24 Yao Qi <yao.qi@linaro.org>
336 * sim-trace.c (trace_disasm): Caller update.
338 2016-08-15 Mike Frysinger <vapier@gentoo.org>
340 * sim-base.h (sim_state_base): Add prog_syms_count.
341 (STATE_PROG_SYMS_COUNT): Define.
342 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
343 (trace_load_symbols): New function.
344 (trace_sym_value): Likewise.
345 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
346 loading logic with a call to trace_load_symbols.
347 * sim-trace.h (trace_load_symbols, trace_sym_value): New
350 2016-08-13 Mike Frysinger <vapier@gentoo.org>
352 * cgen-types.h (mode_names): Mark const.
353 * cgen-utils.c (mode_names): Likewise.
355 2016-08-13 Mike Frysinger <vapier@gentoo.org>
357 * cgen-defs.h (struct cgen_state): Delete argv and envp.
358 (STATE_ARGV, STATE_ENVP): Delete.
360 2016-02-04 Nick Clifton <nickc@redhat.com>
362 * cgen-scache.c (scache_option_handler): Prevent possible
363 undefined behaviour computing the size of the scache by using
364 unsigned integers instead of signed integers.
366 2016-01-17 Joel Brobecker <brobecker@adacore.com>
368 * sim-fpu.c: Minor comment fixes throughout.
370 2016-01-17 Joel Brobecker <brobecker@adacore.com>
372 * sim-fpu.c (print_bits): Minor reformatting (no code change).
373 (sim_fpu_map): Likewise.
375 2016-01-11 Mike Frysinger <vapier@gentoo.org>
377 * sim-config.c (print_sim_config): Drop extra whitespace before =
378 in output for byte order, stdio, and msb settings.
380 2016-01-10 Mike Frysinger <vapier@gentoo.org>
382 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
383 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
384 sim-stdio, sim-trace, and sim-profile.
385 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
386 (SIM_AC_OPTION_ASSERT): Likewise.
387 (SIM_AC_OPTION_SMP): Likewise.
388 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
389 * configure: Regenerate.
390 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
391 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
392 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
393 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
394 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
395 WITH_ENVIRONMENT & USER_ENVIRONMENT.
396 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
397 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
398 WITH_ASSERT, WITH_STDIO): Delete.
399 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
402 2016-01-10 Mike Frysinger <vapier@gentoo.org>
404 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
405 * configure: Regenerate.
406 * Make-common.in (SIM_PACKAGES): Delete.
407 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
409 2016-01-10 Mike Frysinger <vapier@gentoo.org>
411 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
413 2016-01-10 Mike Frysinger <vapier@gentoo.org>
415 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
417 2016-01-10 Mike Frysinger <vapier@gentoo.org>
419 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
421 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
422 * gentmap.c: Change targ-vals.def include to nltvals.def.
423 * Make-common.in (gentmap): Change targ-vals.def to
424 $(srccom)/nltvals.def.
425 (distclean): Delete rm -f targ-vals.def.
426 * Makefile.in: Update comment.
428 2016-01-10 Mike Frysinger <vapier@gentoo.org>
430 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
431 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
432 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
434 2016-01-10 Mike Frysinger <vapier@gentoo.org>
436 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
437 and --enable-sim-stdcall and sim_stdcall.
438 * configure: Regenerate.
439 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
440 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
441 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
442 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
443 (REGPARM_*): Delete all regparm defines and their use.
445 2016-01-10 Mike Frysinger <vapier@gentoo.org>
447 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
448 * Make-common.in (SIM_CFLAGS): Delete.
449 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
450 * Makefile.in: Likewise.
452 2016-01-09 Mike Frysinger <vapier@gentoo.org>
454 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
455 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
456 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
457 * acinclude.m4 (SIM_AC_COMMON): ... here.
458 * aclocal.m4, configure: Regenerate.
459 * config.in: Delete file.
460 * callback.c: Change cconfig.h include to config.h.
461 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
463 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
464 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
466 2016-01-06 Mike Frysinger <vapier@gentoo.org>
468 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
469 date, and time information.
471 2016-01-06 Mike Frysinger <vapier@gentoo.org>
473 * sim-options.c (sim_parse_args): Mark argv array const.
474 * sim-options.h (sim_parse_args): Likewise.
476 2016-01-05 Mike Frysinger <vapier@gentoo.org>
478 * sim-trace.c: Include dis-asm.h.
479 (OPTION_TRACE_DISASM): New enum.
480 (trace_options): Add trace-disasm flag.
481 (trace_option_handler): Handle OPTION_TRACE_DISASM.
482 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
483 (dis_read, dis_printf, trace_disasm): New functions.
484 * sim-trace.h: Include dis-asm.h.
485 (TRACE_INSN_IDX): Clarify comment.
486 (TRACE_DISASM_IDX): New enum.
487 (TRACE_disasm): New define.
488 (WITH_TRACE_DISASM_P): New define.
489 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
490 (STRACE_DISASM_P): New define.
491 (TRACE_DISASM_P): Likewise.
492 (TRACE_DISASM_P): Likewise.
493 (TRACE_DISASM): Likewise.
494 (trace_disasm): New function.
496 2016-01-04 Mike Frysinger <vapier@gentoo.org>
498 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
500 2016-01-04 Mike Frysinger <vapier@gentoo.org>
502 * cgen-scache.c (MAX): Delete.
503 (scache_init): Change MAX to max.
504 * cgen-trace.c (min): Delete.
505 * cgen-utils.c (min): Delete.
506 * sim-basics.h [!min] (min): Define.
507 [!max] (max): Define.
509 2016-01-04 Mike Frysinger <vapier@gentoo.org>
511 * sim-options.c (sim_parse_args): Tweak getopt error message.
513 2016-01-04 Mike Frysinger <vapier@gentoo.org>
515 * acinclude.m4 (sim-bswap): Delete.
516 * configure: Regenerate.
517 * Make-common.in (SIM_BSWAP): Delete.
518 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
519 * sim-config.h (htonl, ntohl): Delete.
520 (WITH_BSWAP): Delete.
522 2016-01-03 Mike Frysinger <vapier@gentoo.org>
524 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
525 opterr state to it before calling getopt_long and restore afterwards.
526 Set opterr to 0. When optc is '?', call sim_io_eprintf.
528 2016-01-03 Mike Frysinger <vapier@gentoo.org>
530 * hw-device.h (device): Delete commented typedef.
531 * sim-basics.h (device): Delete typedef.
533 2016-01-03 Mike Frysinger <vapier@gentoo.org>
535 * sim-options.c (sim_parse_args): Replace for loop with a call
538 2016-01-03 Mike Frysinger <vapier@gentoo.org>
540 * nrun.c (myname): Mark const.
541 (main): Mark name const. Replace myname parsing loop with a
544 2016-01-03 Mike Frysinger <vapier@gentoo.org>
546 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
547 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
548 (SIM_AC_OPTION_HOSTENDIAN): Delete.
549 * config.in, configure: Regenerate.
550 * Make-common.in (SIM_HOSTENDIAN): Delete.
551 * sim-config.c (current_host_byte_order): Delete.
552 (sim_config): Delete current_host_byte_order assignments and
553 CURRENT_HOST_BYTE_ORDER checks.
554 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
555 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
556 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
557 (current_host_byte_order): Delete.
558 (CURRENT_HOST_BYTE_ORDER): Likewise.
559 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
560 (HOST_BYTE_ORDER): ... this.
561 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
563 (sim_endian_join_16): Likewise.
564 * sim-n-core.h (sim_core_read_misaligned_N): Change
565 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
566 (sim_core_write_misaligned_N): Likewise.
567 * sim-n-endian.h (endian_t2h_N): Likewise.
568 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
569 endian_le2h_N): Likewise.
570 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
572 2016-01-02 Mike Frysinger <vapier@gentoo.org>
574 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
575 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
577 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
578 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
579 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
580 * nrun.c (main): Likewise.
581 * sim-config.c (current_host_byte_order): Change type to enum
582 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
583 (current_target_byte_order): Likewise.
584 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
585 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
587 (sim_config): Change prefered_target_byte_order type to enum
588 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
589 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
590 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
591 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
592 Delete all the various arch/OS endian includes & defines.
593 (current_host_byte_order): Change type to enum bfd_endian.
594 (current_target_byte_order): Likewise.
595 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
596 (CURRENT_TARGET_BYTE_ORDER): Likewise.
597 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
598 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
599 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
601 (sim_events_watch_core): Likewise.
602 * sim-events.h: Likewise.
603 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
605 (sim_core_write_misaligned_N): Likewise.
606 * sim-n-endian.h (endian_h2be_N): Likewise.
607 (endian_be2h_N): Likewise.
608 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
609 (offset_N): Likewise.
610 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
611 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
613 2016-01-02 Mike Frysinger <vapier@gentoo.org>
615 * cgen-defs.h (current_state): Delete.
616 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
617 * sim-utils.c (current_state): Delete.
619 2015-12-30 Mike Frysinger <vapier@gentoo.org>
621 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
624 2015-12-27 Mike Frysinger <vapier@gentoo.org>
626 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
628 2015-12-26 Mike Frysinger <vapier@gentoo.org>
630 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
631 * config.in, configure: Regenerate.
632 * Make-common.in (sim-basics_h): Delete tconfig.h.
633 (distclean): Likewise.
634 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
635 (new_sim_core_mapping): Delete WITH_HW and device *device.
636 (sim_core_map_attach, sim_core_attach): Likewise.
637 (sim_core_read_buffer): Delete WITH_DEVICES logic.
638 (sim_core_write_buffer): Likewise.
639 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
641 (sim_core_attach): Likewise.
642 (device_io_read_buffer, device_io_write_buffer): Delete.
643 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
644 (sim_core_write_aligned_N): Likewise.
645 * tconfig.h: Delete file.
647 2015-12-26 Mike Frysinger <vapier@gentoo.org>
649 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
650 Call sim_cpu_hw_io_read_buffer if cpu is valid.
651 (sim_core_write_buffer): Move cia decl to top of func. Call
652 sim_cpu_hw_io_write_buffer if cpu is valid.
654 2015-12-25 Mike Frysinger <vapier@gentoo.org>
656 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
658 (hw_find_integer_property): Likewise.
659 (hw_find_integer_array_property): Likewise.
660 (hw_add_duplicate_property): Likewise.
662 2015-12-25 Mike Frysinger <vapier@gentoo.org>
664 * sim-config.h (WITH_ENGINE): Delete.
665 * sim-module.c (modules): Always include sim_engine_install.
667 2015-12-25 Mike Frysinger <vapier@gentoo.org>
669 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
670 * cgen-types.h (SIM_HAVE_MODEL): Delete.
671 * sim-base.h: Always include sim-model.h.
672 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
673 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
674 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
675 [!WITH_MODEL_P] (sim_machs): Define.
676 * sim-model.h: Add some developer docs.
677 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
678 (WITH_MODEL_P): Define.
679 * sim-module.c (modules): Always include sim_model_install.
680 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
682 2015-12-25 Mike Frysinger <vapier@gentoo.org>
684 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
685 * sim-model.c: Likewise.
686 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
687 SIM_MACH_IMP_PROPERTIES
689 2015-12-25 Mike Frysinger <vapier@gentoo.org>
691 * sim-core.c (device_error): Delete.
692 (sim_core_map_attach): Delete calls to device_error.
693 (sim_core_attach): Likewise.
694 * sim-core.h (device_error): Delete.
695 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
697 (sim_core_write_aligned_N): Likewise.
699 2015-12-25 Mike Frysinger <vapier@gentoo.org>
701 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
702 * sim-core.c (sim_core_write_buffer): Likewise.
703 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
704 (sim_core_write_aligned_N): Likewise.
706 2015-12-25 Mike Frysinger <vapier@gentoo.org>
708 * dv-pal.c: Include config.h and sim-main.h.
709 (hw_pal_io_read_buffer): Always call CPU_INDEX.
711 2015-12-24 Mike Frysinger <vapier@gentoo.org>
713 * sim-options.c (standard_options): Always enable load-lma and
715 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
717 2015-12-24 Mike Frysinger <vapier@gentoo.org>
719 * sim-module.c (MODULE_LIST): Delete.
721 2015-12-24 Mike Frysinger <vapier@gentoo.org>
723 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
724 Move to h8300/compile.c.
725 [SIM_H8300] (standard_options): Likewise.
726 (standard_option_handler): Likewise.
728 2015-12-24 Mike Frysinger <vapier@gentoo.org>
730 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
731 sim_watchpoint_install.
733 2015-12-24 Mike Frysinger <vapier@gentoo.org>
735 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
736 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
738 * sim-options.c (OPTION_MEM_SIZE): Delete.
739 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
740 (standard_option_handler): Likewise.
742 2015-12-24 Mike Frysinger <vapier@gentoo.org>
744 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
746 2015-11-21 Mike Frysinger <vapier@gentoo.org>
749 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
751 2015-11-21 Mike Frysinger <vapier@gentoo.org>
754 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
755 vasprintf, and va_end together. Check ret after va_end call.
757 2015-11-21 Mike Frysinger <vapier@gentoo.org>
759 * sim-types.h (SIM_PRI_TB): Define.
760 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
761 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
762 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
763 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
765 2015-11-17 Mike Frysinger <vapier@gentoo.org>
767 * sim-main.h (WITH_MODULO_MEMORY): Delete.
768 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
769 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
770 (sim_core_translate): Likewise.
771 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
773 2015-11-16 Mike Frysinger <vapier@gentoo.org>
775 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
776 (cgen_cpu_close): Change to XCONCAT2.
778 2015-11-15 Mike Frysinger <vapier@gentoo.org>
780 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
783 2015-11-14 Mike Frysinger <vapier@gentoo.org>
785 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
786 * sim-close.c: New file.
788 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
789 Ali Lown <ali.lown@imgtec.com>
791 * sim-bits.h (EXTEND6): New macro.
792 (EXTEND12): New macro.
793 (EXTEND25): New macro.
795 2015-06-24 Mike Frysinger <vapier@gentoo.org>
797 * sim-trace.c (trace_one_insn): Delete.
798 * sim-trace.h (trace_one_insn): Delete.
800 2015-06-24 Mike Frysinger <vapier@gentoo.org>
802 * sim-trace.c (debug_printf): Rename to ...
803 (sim_debug_printf): ... this.
804 * sim-trace.h (debug_printf): Delete define.
805 (debug_printf): Rename to ...
806 (sim_debug_printf): ... this.
808 2015-06-24 Mike Frysinger <vapier@gentoo.org>
810 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
811 (trace_options): Add trace-register option.
812 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
813 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
814 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
815 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
816 TRACE_REGISTER_P, TRACE_REGISTER): Define.
818 2015-06-24 Mike Frysinger <vapier@gentoo.org>
820 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
821 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
822 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
823 STRACE_DEBUG): Define.
825 2015-06-24 Mike Frysinger <vapier@gentoo.org>
827 * sim-trace.c (trace_options): Update help text for trace-alu,
828 trace-fpu, trace-vpu, and trace-semantics.
829 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
830 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
832 2015-06-24 Mike Frysinger <vapier@gentoo.org>
834 * sim-assert.h (SIM_FILTER_PATH): Delete.
835 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
836 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
837 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
838 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
839 * sim-events.c: Include libiberty.h.
840 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
842 2015-06-23 Mike Frysinger <vapier@gentoo.org>
844 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
845 (AC_ARG_ENABLE(sim-cflags)): Likewise.
846 (AC_ARG_ENABLE(sim-debug)): Likewise.
847 (AC_ARG_ENABLE(sim-stdio)): Likewise.
848 (AC_ARG_ENABLE(sim-trace)): Likewise.
849 (AC_ARG_ENABLE(sim-profile)): Likewise.
850 (AC_ARG_ENABLE(sim-environment)): Likewise.
851 (AC_ARG_ENABLE(sim-alignment)): Likewise.
852 (AC_ARG_ENABLE(sim-assert)): Likewise.
853 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
854 (AC_ARG_ENABLE(sim-endian)): Likewise.
855 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
856 (AC_ARG_ENABLE(sim-float)): Likewise.
857 (AC_ARG_ENABLE(sim-scache)): Likewise.
858 (AC_ARG_ENABLE(sim-default-model)): Likewise.
859 (AC_ARG_ENABLE(sim-inline)): Likewise.
860 (AC_ARG_ENABLE(sim-packages)): Likewise.
861 (AC_ARG_ENABLE(sim-regparm)): Likewise.
862 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
863 (AC_ARG_ENABLE(sim-smp)): Likewise.
864 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
865 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
866 (AC_ARG_ENABLE(cgen-maint)): Likewise.
867 * configure: Regenerate.
869 2015-06-23 Mike Frysinger <vapier@gentoo.org>
871 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
873 2015-06-23 Mike Frysinger <vapier@gentoo.org>
875 * cgen-trace.c [!__STDC__]: Delete.
876 * sim-trace.h [!__STDC__]: Likewise.
878 2015-06-21 Mike Frysinger <vapier@gentoo.org>
880 * sim-model.c (sim_model_init): Assert model is not NULL.
882 2015-06-21 Mike Frysinger <vapier@gentoo.org>
884 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
885 stdint.h. Replace all signed/unsigned typedefs with int#_t and
888 2015-06-21 Mike Frysinger <vapier@gentoo.org>
890 * sim-alu.h (_SIM_ALU_H_): Rename to ...
891 (SIM_ALU_H): ... this.
892 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
893 (SIM_ASSERT_H): ... this.
894 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
895 (SIM_BASICS_H): ... this.
896 * sim-bits.h (_SIM_BITS_H_): Rename to ...
897 (SIM_BITS_H): ... this.
898 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
899 (SIM_ENDIAN_H): ... this.
901 2015-06-18 Mike Frysinger <vapier@gentoo.org>
903 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
906 2015-06-18 Mike Frysinger <vapier@gentoo.org>
908 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
909 m for sentinel testing.
911 2015-06-17 Mike Frysinger <vapier@gentoo.org>
913 * sim-syscall.c: Include errno.h and targ-vals.h.
914 (sim_syscall_multi, sim_syscall): Define.
915 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
916 * syscall.c (cb_syscall): Extend comment.
918 2015-06-17 Mike Frysinger <vapier@gentoo.org>
920 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
921 * sim-syscall.c: New file.
922 * sim-syscall.h: New file.
924 2015-06-17 Mike Frysinger <vapier@gentoo.org>
926 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
927 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
928 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
929 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
930 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
932 * gentmap.c (gen_targ_map_c): Output name field.
934 2015-06-12 Mike Frysinger <vapier@gentoo.org>
936 * acinclude.m4: Change configure.in to configure.ac.
937 * sim-config.h: Likewise.
939 2015-06-12 Mike Frysinger <vapier@gentoo.org>
941 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
942 * configure: Regenerate.
944 2015-06-12 Mike Frysinger <vapier@gentoo.org>
946 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
947 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
948 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
949 TRACE_DEBUG): Define.
951 2015-06-12 Mike Frysinger <vapier@gentoo.org>
953 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
954 * sim-trace.c (trace_option_handler): Likewise.
955 * sim-trace.h (WITH_TRACE_ANY_P): Define.
956 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
957 (TRACE_ANY_P): Likewise.
959 2015-06-12 Mike Frysinger <vapier@gentoo.org>
961 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
962 CGEN_TRACE_INSN_FINI.
963 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
964 trace_result to cgen_trace_result, trace_insn_fini to
965 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
966 and trace_extract to cgen_trace_extract.
967 * cgen-trace.h (trace_insn_init): Rename to ...
968 (cgen_trace_insn_init): ... this.
969 (trace_insn_fini): Rename to ...
970 (cgen_trace_insn_fini): ... this.
971 (trace_insn): Rename to ...
972 (cgen_trace_insn): ... this.
973 (trace_extract): Rename to ...
974 (cgen_trace_extract): ... this.
975 (trace_result): Rename to ...
976 (cgen_trace_result): ... this.
977 (TRACE_RESULT_P): Rename to ...
978 (CGEN_TRACE_RESULT_P): ... this.
979 (TRACE_INSN_INIT): Rename to ...
980 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
981 cgen_trace_insn_init.
982 (TRACE_INSN_FINI): Rename to ...
983 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
984 cgen_trace_insn_fini.
985 (TRACE_PRINTF): Rename to ...
986 (CGEN_TRACE_PRINTF): ... this.
987 (TRACE_INSN): Rename to ...
988 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
989 (TRACE_EXTRACT): Rename to ...
990 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
992 (TRACE_RESULT): Rename to ...
993 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
994 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
995 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
996 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
997 TRACE_INSN to CGEN_TRACE_INSN.
998 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
1000 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1002 * sim-events.c (ETRACE_P): Delete.
1003 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
1004 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
1005 * sim-events.h (struct _sim_events): Delete trace member.
1006 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
1007 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
1009 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1011 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
1012 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
1013 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
1014 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
1016 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1018 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
1020 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1022 * sim-trace.h (WITH_TRACE_P): New define.
1023 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
1024 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
1025 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
1026 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
1027 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
1028 Redefine to use WITH_TRACE_P.
1030 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
1032 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
1033 mistake in call to sim_engine_abort.
1035 2015-04-29 Nick Clifton <nickc@redhat.com>
1038 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
1039 increasing parenthesis around casts to signed values.
1041 2015-04-21 Mike Frysinger <vapier@gentoo.org>
1043 * gennltvals.sh: Add mcore support.
1044 * nltvals.def: Regenerate.
1046 2015-04-21 Mike Frysinger <vapier@gentoo.org>
1048 * cgen.sh: Add +x permissions.
1049 * genmloop.sh: Likewise.
1050 * gentvals.sh: Likewise.
1051 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
1052 Change all uses of srcroot for newlib to newlibroot.
1054 2015-04-18 Mike Frysinger <vapier@gentoo.org>
1056 * sim-base.h (SIM_CPU): New typedef.
1058 2015-04-18 Mike Frysinger <vapier@gentoo.org>
1060 * cgen-engine.h (CIA_ADDR): Delete.
1061 * sim-base.h: Update sim_cia example.
1062 [!CIA_ADDR] (sim_cia): New typedef.
1064 2015-04-17 Mike Frysinger <vapier@gentoo.org>
1066 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
1067 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
1068 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
1069 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
1070 CIA_SET to CPU_PC_SET.
1072 2015-04-15 Mike Frysinger <vapier@gentoo.org>
1074 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
1075 * sim-main.h (STATE_CPU): Remove from comment and define.
1077 2015-04-13 Mike Frysinger <vapier@gentoo.org>
1079 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
1080 * configure: Regenerate.
1082 2015-04-13 Mike Frysinger <vapier@gentoo.org>
1084 * sim-options.c: Include version.h.
1085 (OPTIONS_VERSION): New enum.
1086 (standard_options): Add "version".
1087 (standard_option_handler): Handle OPTIONS_VERSION.
1089 2015-04-13 Mike Frysinger <vapier@gentoo.org>
1091 * Makefile.in (version.o): Change to using create-version.sh from gdb.
1092 (create-version.sh): Delete.
1094 2015-04-06 Mike Frysinger <vapier@gentoo.org>
1096 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
1098 2015-04-01 Mike Frysinger <vapier@gentoo.org>
1100 * run-sim.h, run.c: Delete.
1101 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
1103 2015-03-31 Mike Frysinger <vapier@gentoo.org>
1105 * config.in, configure: Regenerate.
1106 * Make-common.in (CSEARCH): Add $(ZLIBINC).
1107 (ZLIB, ZLIBINC): Define.
1108 (BFD_LIB): Add $(ZLIB).
1110 2015-03-31 Mike Frysinger <vapier@gentoo.org>
1112 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
1113 * cgen-ops.h (SEMOPS_INLINE): Likewise.
1115 2015-03-29 Mike Frysinger <vapier@gentoo.org>
1117 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
1118 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
1119 * sim-inline.h (INLINE2): Define to gnu_inline when available.
1121 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1123 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
1124 usage of STATE_WATCHPOINTS.
1125 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
1126 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
1128 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1130 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
1132 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1134 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
1136 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1138 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
1139 of enable_sim_hardware to AC_ARG_ENABLE.
1141 2015-03-23 Mike Frysinger <vapier@gentoo.org>
1143 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
1144 Add dv-sockser.o to sim_hw_objs.
1146 2015-03-23 Mike Frysinger <vapier@gentoo.org>
1148 * dv-sockser.c: Include config.h.
1149 * dv-sockser.h: Include sim-inline.h.
1150 [HAVE_DV_SOCKSER]: Move all prototypes here.
1151 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
1152 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
1154 2015-03-16 Mike Frysinger <vapier@gentoo.org>
1156 * gentmap.c, run.c: Convert old style prototypes.
1158 2015-03-16 Mike Frysinger <vapier@gentoo.org>
1160 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
1161 symlinking tconfig.h to tconfig.in.
1162 * config.in, configure: Regenerate.
1163 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
1164 * tconfig.in: Rename file ...
1165 * tconfig.h: ... here.
1167 2015-03-15 Mike Frysinger <vapier@gentoo.org>
1169 * dv-socker.h (dv_sockser_install): Declare.
1170 * sim-module.c: Include config.h.
1171 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
1172 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
1173 * sim-module.h: Include gdb/remote-sim.h.
1175 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1177 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
1178 (sim-inline.c): Delete rule.
1180 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1182 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
1183 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
1184 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
1186 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1188 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
1189 [!ASSERT, WITH_ASSERT]: Likewise.
1190 * sim-endian.c: Delete sim-io.h include.
1192 2015-02-19 Mike Frysinger <vapier@gentoo.org>
1194 * run-sim.h (sim_kill): Delete unused prototype.
1196 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
1198 * gentmap.c: Include "string.h".
1200 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
1202 * sim-options.c (sim_args_command): Call freeargv() when failure
1205 2015-01-07 Joel Brobecker <brobecker@adacore.com>
1207 * aclocal.m4, configure: Regenerate using automake 1.11.1.
1209 2014-12-03 Joel Brobecker <brobecker@adacore.com>
1211 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
1212 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
1213 callbacks following renaming in callback.h.
1214 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
1215 callback by call to "to_lstat" callback
1217 2014-08-28 Gary Benson <gbenson@redhat.com>
1219 * sim-trace.h (debug_printf): New define.
1221 2014-08-19 Alan Modra <amodra@gmail.com>
1223 * configure: Regenerate.
1225 2014-08-15 Roland McGrath <mcgrathr@google.com>
1227 * configure: Regenerate.
1228 * config.in: Regenerate.
1230 2014-03-10 Mike Frysinger <vapier@gentoo.org>
1232 * sim-command.c (sim_do_command): Add const to cmd.
1233 * sim-options.c (sim_args_command): Add const to cmd.
1234 * sim-options.h (sim_args_command): Add const to cmd.
1236 2014-03-05 Mike Frysinger <vapier@gentoo.org>
1238 * sim-hload.c (sim_load): Add const to prog.
1239 * sim-load.c (sim_load_file): Likewise.
1240 * sim-utils.c (sim_analyze_program): Likewise.
1241 * sim-utils.h (sim_analyze_program): Likewise.
1242 (sim_load_file): Likewise.
1244 2014-03-04 Mike Frysinger <vapier@gentoo.org>
1246 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1247 * callback.c (system): Delete unused prototype.
1248 (os_init): Likewise.
1249 (os_shutdown): Likewise.
1250 (os_unlink): Likewise.
1251 (os_time): Likewise.
1252 (os_system): Likewise.
1253 (os_rename): Likewise.
1254 (os_write_stdout): Likewise.
1255 (os_flush_stdout): Likewise.
1256 (os_write_stderr): Likewise.
1257 (os_flush_stderr): Likewise.
1258 (os_write): Likewise.
1259 (os_read_stdin): Likewise.
1260 (os_read): Likewise.
1261 (os_open): Likewise.
1262 (os_lseek): Likewise.
1263 (os_isatty): Likewise.
1264 (os_get_errno): Likewise.
1265 (os_close): Likewise.
1266 (os_vprintf_filtered): Likewise.
1267 (os_evprintf_filtered): Likewise.
1268 (os_error): Likewise.
1272 (wrap): Change to new style prototype.
1275 (os_close): Likewise.
1276 (os_poll_quit): Likewise.
1277 (os_get_errno): Likewise.
1278 (os_isatty): Likewise.
1279 (os_lseek): Likewise.
1280 (os_open): Likewise.
1281 (os_read): Likewise.
1282 (os_read_stdin): Likewise.
1283 (os_write): Likewise.
1284 (os_write_stdout): Likewise.
1285 (os_flush_stdout): Likewise.
1286 (os_write_stderr): Likewise.
1287 (os_flush_stderr): Likewise.
1288 (os_rename): Likewise.
1289 (os_system): Likewise.
1290 (os_time): Likewise.
1291 (os_unlink): Likewise.
1292 (os_stat): Likewise.
1293 (os_fstat): Likewise.
1294 (os_lstat): Likewise.
1295 (os_ftruncate): Likewise.
1296 (os_truncate): Likewise.
1297 (os_pipe): Likewise.
1298 (os_pipe_empty): Likewise.
1299 (os_pipe_nonempty): Likewise.
1300 (os_shutdown): Likewise.
1301 (os_init): Likewise.
1302 (cb_read_target_syscall_maps): Likewise.
1303 (cb_target_to_host_syscall): Likewise.
1304 (cb_host_to_target_errno): Likewise.
1305 (cb_target_to_host_open): Likewise.
1306 (cb_store_target_endian): Likewise.
1307 (cb_host_to_target_stat): Likewise.
1308 * sim-hload.c (sim_load): Change to new style prototype.
1309 * sim-load.c (sim_load_file): Change to new style prototype.
1310 (report_transfer_performance): Likewise.
1311 (xprintf_bfd_vma): Likewise.
1312 * syscall.c (cb_get_string): Change to new style prototype.
1313 (get_path): Likewise.
1314 (cb_syscall): Likewise.
1316 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
1318 * create-version.sh: Align parameters to match those of
1319 ../../gdb/common/create-version.sh.
1320 * Make-common.in (srcsim): New variable.
1321 (version.c): Adjust call to create-version.sh as per above.
1323 2013-09-23 Alan Modra <amodra@gmail.com>
1325 * configure: Regenerate.
1327 2013-09-03 Mike Stump <mikestump@comcast.net>
1329 * sim-options.c (complete_option_list): Mark text and word const.
1331 2013-06-28 Tom Tromey <tromey@redhat.com>
1333 * Make-common.in (version.c): Use version.in, not
1335 * create-version.sh: Likewise.
1337 2013-06-24 Joel Brobecker <brobecker@adacore.com>
1339 * create-version.sh: New script. Adapted from
1340 gdb/commong/create-version.sh.
1341 * Make-common.in (version.c): Update rule dependencies,
1342 and re-implement using create-version.sh.
1344 2013-06-21 Nick Clifton <nickc@redhat.com>
1346 * gennltvals.sh: Add msp430 support.
1347 * nltvals.def: Regenerate.
1349 2013-06-03 Mike Frysinger <vapier@gentoo.org>
1351 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1352 * aclocal.m4, configure: Regenerate.
1354 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1357 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1358 -Wformat-nonliteral with -Wno-format.
1360 2013-03-26 Mike Frysinger <vapier@gentoo.org>
1362 * acinclude.m4: Regenerate.
1364 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1366 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1367 which do not support dv-sockser.o. Add always as option to
1368 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1369 is always required to be enabled by simulator.
1371 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1373 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1374 * nltvals.def: Regenerate.
1376 2012-06-16 Joel Brobecker <brobecker@adacore.com>
1378 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1379 * config.in, configure: Regenerate.
1381 2012-05-24 Pedro Alves <palves@redhat.com>
1383 * sim-signal.h (sim_signal_to_target): Rename to ...
1384 (sim_signal_to_gdb_signal): ... this.
1385 * sim-signal.c (sim_signal_to_target): Rename to ...
1386 (sim_signal_to_gdb_signal): ... this.
1387 * sim-reason.c (sim_stop_reason): Adjust to rename.
1389 2012-05-24 Pedro Alves <palves@redhat.com>
1393 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1395 2012-05-24 Pedro Alves <palves@redhat.com>
1399 Replace target_signal with gdb_signal throughout.
1401 2012-05-18 Nick Clifton <nickc@redhat.com>
1404 * callback.c: Include config.h before system header files.
1405 * cgen-trace.c: Likewise.
1406 * cgen-utils.c: Likewise.
1407 * gentmap.c: Likewise.
1409 2012-04-02 Mike Frysinger <vapier@gentoo.org>
1411 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1413 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
1415 * sim-trace.c: Update the function prototype of save_data_size.
1416 Move the enum data_fmt from here...
1417 * sim-trace.h: ...to here.
1418 Add function prototype of save_data.
1420 2012-03-25 Mike Frysinger <vapier@gentoo.org>
1422 * sim-core.h (sim_core_trans_addr): Add prototype.
1424 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
1426 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1427 missing in last change.
1429 2012-03-24 Mike Frysinger <vapier@gentoo.org>
1431 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1432 * nrun.c: Include string.h/strings.h.
1433 * aclocal.m4, config.in, configure: Regenerate.
1435 2012-03-22 Mike Frysinger <vapier@gentoo.org>
1437 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1438 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1439 out -Werror initialization.
1441 2012-03-19 Mike Frysinger <vapier@gentoo.org>
1443 * Make-common.in (TAGS): Change a-z to [:lower:].
1444 * acinclude.m4 (sim-trace): Likewise.
1445 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1446 Change A-Za-z0-9 to [:alnum:].
1448 2012-03-18 Mike Frysinger <vapier@gentoo.org>
1450 * nrun.c (main): Display strsignal of sigrc.
1452 2012-01-06 Mike Frysinger <vapier@gentoo.org>
1454 * Makefile.in (abs_srcdir): Declare.
1455 (srcroot): Define in terms of abs_srcdir.
1456 (headers): Change srcdir to abs_srcdir.
1458 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1460 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1463 2011-12-19 Joel Brobecker <brobecker@adacore.com>
1465 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1466 system bourne shell.
1468 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1470 * syscall.c (cb_get_string): Rename from "get_string".
1471 (get_path): Rename get_string call to cb_get_string.
1473 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1475 * Make-common.in (VPATH): Add $(srccom).
1477 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1478 POSTCOMPILE): New variables.
1479 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1480 Include dependency files, when using GNU Make. Delete all
1481 dependency-only rules.
1482 * aclocal.m4: Include ../../config/depstand.m4. Call
1483 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1484 (MAKE, GMAKE): New substs.
1486 2011-11-07 Mike Frysinger <vapier@gentoo.org>
1489 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1490 * configure, config.in: Regenerate.
1491 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1493 2011-10-19 Mike Frysinger <vapier@gentoo.org>
1495 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1497 2011-10-18 John Wehle <john@feith.com> (tiny patch)
1499 * sim-profile.c (profile_info): Only print the title once.
1501 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1503 * acinclude.m4: Rename from aclocal.m4.
1504 * aclocal.m4: Regenerate.
1506 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1508 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1509 * common.m4: Delete.
1510 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1511 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1512 * configure: Regenerate.
1514 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1516 * sim-alu.h (ALU32_AND): Clear carry flag.
1517 (ALU32_AND): Clear carry flag.
1519 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1521 * dv-cfi.c: Include stdbool.h.
1523 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1525 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1527 2011-10-04 Mike Frysinger <vapier@gentoo.org>
1529 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1530 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1532 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1534 * sim-command.c: Include sim-options.h.
1536 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1538 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1540 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1542 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1543 Delete direct call to AC_PROG_CC.
1545 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1547 * sim-command.c: New file.
1548 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1549 (sim-command.o): New rule.
1551 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1553 * sim-options.c (standard_option_handler): Remove arg[0] check
1554 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1555 not an empty string, otherwise assign "" back to it.
1557 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1559 * nltvals.def: Regenerate to include Blackfin syscalls again.
1561 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1563 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1564 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1565 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1566 (trace_idx_to_str): Likewise.
1567 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1568 (TRACE_syscall): Define.
1569 (WITH_TRACE_SYSCALL_P): Likewise.
1570 (TRACE_SYSCALL_P): Likewise.
1572 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1574 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1575 remove now-unnecessary sub-scope for glue->type setting.
1576 Check to see if the "reg" property exists before we use it, and
1577 if it doesn't exist, error out for "glue" devices.
1579 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1581 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1582 glue-or, and set type to glue_xor when name is glue-xor.
1583 (hw_glue_port_event): Return immediately when type is glue_io
1584 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1585 and hw_port_event calls from glue_and to end of function.
1587 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1589 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1590 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1591 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1592 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1593 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1594 around function arguments.
1596 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1598 * sim-options.c (complete_option_list, sim_complete_command):
1601 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1603 * dv-glue.c: Fix up style.
1605 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1607 * hw-alloc.c (hw_alloc_data): Adjust brace.
1608 * hw-base.c (hw_base_data): Likewise.
1609 (generic_hw_unit_decode): Fix indentation.
1610 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1611 * hw-events.c (hw_event, hw_event_data): Likewise.
1612 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1613 * hw-instances.c (hw_instance_data): Likewise.
1614 * hw-instances.h (hw_instance): Likewise.
1615 * hw-main.h (hw_descriptor, enum): Likewise.
1616 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1617 * hw-ports.h (hw_port_descriptor): Likewise.
1618 * hw-properties.c (hw_property_data): Likewise.
1619 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1620 _range_property_spec, _reg_property_spec): Likewise.
1621 * hw-tree.c (_name_specifier, printer): Likewise.
1622 (split_device_specifier, parse_string_property, hw_tree_traverse,
1623 print_size, print_reg_property, print_string, print_properties):
1626 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1628 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1629 * Make-common.in (dv-cfi.o): New rule.
1630 * dv-cfi.c, dv-cfi.h: New files.
1632 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1634 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1635 fcntl.h and sys/fcntl.h, for constants.
1636 * nltvals.def: Regenerate.
1637 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1638 * sim-io.h (sys/types.h, sys/stat.h): Include.
1639 (sim_io_stat, sim_io_fstat): Declare.
1641 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1643 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1644 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1645 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1646 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1647 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1648 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1649 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1650 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1651 syscall.c: Trim trailing whitespace.
1653 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1655 * gennltvals.sh: Handle bfin targets.
1656 * nltvals.def: Regenerate.
1658 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1660 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1663 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1665 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1666 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1667 (hw_free): Drop zfree logic and always call free.
1668 * hw-base.c (hw_delete): Change zfree to free.
1669 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1670 (hw_handle_remove_phandle): Likewise.
1671 * hw-instances.c (hw_instance_delete): Likewise.
1672 * hw-tree.c (parse_reg_property): Likewise.
1673 (parse_ranges_property): Likewise.
1674 (parse_string_property): Likewise.
1675 * sim-core.c (sim_core_uninstall): Likewise.
1676 * sim-cpu.c (sim_cpu_free_all): Likewise.
1677 * sim-hw.c (sim_hw_uninstall): Likewise.
1678 * sim-memopt.c (do_memopt_delete): Likewise.
1679 (sim_memory_uninstall): Likewise.
1680 * sim-module.c (sim_module_uninstall): Likewise.
1681 * sim-options.c (sim_parse_args): Likewise.
1682 * sim-profile.c (profile_pc_cleanup): Likewise.
1683 (profile_uninstall): Likewise.
1684 * sim-watch.c (do_watchpoint_delete): Likewise.
1685 * sim-utils.c (zfree): Delete.
1686 (sim_state_free): Change zfree to free.
1687 * sim-utils.h (zfree): Delete.
1689 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1691 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1693 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1695 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1697 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1699 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1701 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1702 when asprintf fails.
1703 * sim-utils.c (sim_do_commandf): Issue an error and return when
1705 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1708 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1710 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1711 bytes has been calculated and when mmap_next_fd is valid and
1713 (memory_option_handler): Allow missing size when mmap_next_fd is
1716 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1718 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1719 not empty, and always append $3 to $hardware.
1721 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1723 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1724 * sim-hw.h (sim_hw_abort): Likewise.
1726 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1728 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1730 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1732 * run.1: Copyright year update.
1734 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1736 * hw-alloc.h (HW_NALLOC): Define.
1738 010-12-28 Mike Frysinger <vapier@gentoo.org>
1740 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1742 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1744 * sim-memopt.c (OPTION_MAP_INFO): Define.
1745 (memory_options): Handle --map-info.
1746 (memory_option_handler): Handle OPTION_MAP_INFO.
1748 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1750 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1751 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1752 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1754 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1756 * sim-core.c (WITH_HW): Add device casts to device_error,
1757 device_io_read_buffer, and device_io_write_buffer.
1759 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1761 * dv-sockser.c (dv_sockser_write_buffer): New function.
1762 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1763 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1765 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1767 * callback.c (os_lseek): Call wrap on lseek result.
1769 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1771 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1772 call by its equality to -1 not by it being negative.
1773 (connected_p): Likewise for accept() call.
1775 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1777 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1779 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1781 * profile.c (sim_profile_print_bar): Add cpu argument.
1783 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1785 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1787 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1789 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1790 (profile_print_pc): Convert sim_io_printf to profile_printf.
1791 (profile_print_insn): Likewise.
1792 (profile_print_memory): Likewise.
1793 (profile_print_core): Likewise.
1794 (profile_print_model): Likewise.
1795 (sim_profile_print_bar): Likewise.
1796 (profile_print_speed): Likewise.
1797 (profile_print_addr_ranges): Likewise.
1798 (profile_info): Likewise.
1799 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1801 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1803 * sim-model.c (OPTION_MODEL): Convert to enum.
1804 (OPTION_MODEL_INFO): New enum.
1805 (model_options): Add model-info/info-model entries.
1806 (model_option_handler): Handle OPTION_MODEL_INFO.
1808 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1810 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1811 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1814 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1816 * sim-hrw.c (sim_write): Add const to buf arg.
1817 * sim-utils.h (sim_write_fn): Likewise.
1819 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1821 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1824 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1826 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1827 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1828 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1829 * dv-sockser.c (sockser_options): Likewise.
1830 * hw-ports.c (empty_hw_ports): Likewise.
1831 * sim-hw.c (hw_options): Likewise.
1832 * sim-model.c (model_options): Likewise.
1833 * sim-options.c (standard_options): Likewise.
1834 * sim-profile.c (profile_options): Likewise.
1835 * sim-trace.c (trace_options): Likewise.
1836 * sim-watch.c (watchpoint_options): Likewise.
1838 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1840 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1841 the local "arg_table" variable, and the xmalloc cast.
1843 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1845 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1847 (sim_fpu_print_func): Add const markings to format buffer.
1849 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1851 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1853 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1855 * sim-trace.c (save_data): Add const markings to "buf" argument.
1857 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1859 * sim-options.c (standard_option_handler): Add const markings to
1862 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1864 * hw-ports.h: Fix spelling typos.
1866 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1868 * configure.ac: Check for socklen_t.
1869 * configure, config.in: Regenerated.
1870 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1872 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1874 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1875 * sim-hw.c (hw_option_handler): Likewise.
1877 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1879 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1880 (interrupt_nr_to_str): Likewise.
1881 (default_interrupt_names): Add const to pointer type.
1882 (sim_watchpoint_install): Add const to prefix.
1883 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1885 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1887 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1888 (sim_core_write_buffer): Likewise.
1890 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1892 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1893 the SIM_HAVE_ADDR_RANGE define.
1895 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1897 * sim-core.h (device_error): Add const to message, and add printf
1900 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1902 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1903 SIM_HAVE_ADDR_RANGE define.
1905 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1907 * dv-glue.c (hw_glue_ports): Swap static and const.
1909 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1911 * nrun.c (usage): Use void in definition.
1912 * sim-options.c (dup_arg_p): Convert old-style function definition.
1913 (sim_parse_args): Likewise.
1914 (sim_print_help): Likewise.
1915 * sim-trace.c (set_trace_option_mask): Likewise.
1916 (set_trace_option): Likewise.
1917 * sim-utils.c (sim_analyze_program): Likewise.
1918 (sim_elapsed_time_get): Likewise.
1919 (sim_elapsed_time_since): Likewise.
1921 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1923 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1924 (standard_options): Likewise.
1925 (standard_option_handler): Likewise.
1927 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1929 * hw-ports.c (TRACE): Delete.
1930 * hw-properties.c (TRACE): Delete.
1931 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1932 (hw_find_integer_property): Likewise.
1933 (hw_find_integer_array_property): Likewise.
1934 (hw_add_duplicate_property): Likewise.
1936 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1938 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1941 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1943 * sim-model.c: Include sim-model.h
1945 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1947 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1948 & from the STATE_CPU() examples.
1950 2010-01-24 Doug Evans <dje@sebabeach.org>
1952 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1953 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1955 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1956 (struct cgen_fp_ops): Update signatures of floating point conversion
1959 * Make-common.in (CGEN_SIM_DEPS): Define.
1960 (CGEN_INCLUDE_DEPS): Use it.
1961 (CGEN_MAIN_CPU_DEPS): Simplify.
1963 2010-01-22 Doug Evans <dje@sebabeach.org>
1965 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1966 (SUBWORDTFSI, JOINSIDI): Ditto.
1968 2010-01-05 Doug Evans <dje@sebabeach.org>
1970 * cgen-types.h (SETDI): Delete, unused.
1972 2009-12-02 Doug Evans <dje@sebabeach.org>
1974 * cgen-engine.h: Remove duplicated comment.
1976 2009-11-23 Doug Evans <dje@sebabeach.org>
1978 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1979 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1981 2009-11-22 Doug Evans <dje@sebabeach.org>
1983 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1984 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1985 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1986 instead of CGEN_INSN_INT.
1988 * cgen-trace.h (trace_extract): Add cast to fix warning.
1990 2009-11-05 Doug Evans <dje@sebabeach.org>
1992 * cgen-mem.h (DECLARE_GETT): Don't inline.
1993 (DECLARE_SETT): Ditto.
1995 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1997 * sim-inline.h: Fix spelling error.
1999 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
2001 * Make-common.in: Add datarootdir.
2003 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2005 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
2006 (SIM_CHECK_MEMBERS_1): Remove.
2007 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
2008 AC_CHECK_MEMBERS one.
2009 * configure: Regenerate.
2011 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
2012 * configure: Regenerate.
2014 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2016 * config.in: Regenerate.
2017 * configure: Likewise.
2019 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
2020 definition of AC_CHECK_MEMBER.
2022 * aclocal.m4: m4_include toplevel config/override.m4.
2023 * configure: Regenerate.
2025 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2027 * Makefile.in (datarootdir): New variable.
2029 2009-07-07 Doug Evans <dje@sebabeach.org>
2031 * Make-common.in (CPU_DIR): Define.
2033 2009-07-06 Doug Evans <dje@sebabeach.org>
2035 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
2036 identifiers for file types rather than encoding internal
2037 implementation details of cgen.sh.
2038 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
2039 * cgen.sh: Add support for parallel makes.
2040 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
2042 2009-05-18 Jon Beniston <jon@beniston.com>
2044 * gennltvals.sh: Add lm32 target.
2045 * nltvals.def: Add lm32 syscall definitions.
2047 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
2049 Speed up simulator startup:
2050 * sim-utils.c (zalloc): Use xcalloc.
2052 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
2054 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
2055 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
2056 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
2057 variant; UQI, UHI, USI, UDI, and cast the result to the signed
2058 type, QI, HI, SI, DI.
2060 * callback.c (os_error): Mark as being a noreturn function.
2061 * sim-io.h (sim_io_error): Similar for sim_io_error.
2063 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
2065 * aclocal.m4: Fix underquoting of function names.
2067 2008-10-21 Julian Brown <julian@codesourcery.com>
2069 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
2071 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
2073 * common.m4: Add test for libz and zlib.h.
2074 * configure: Regenerate to track ../common/common.m4 changes.
2077 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
2078 Daniel Jacobowitz <dan@codesourcery.com>
2079 Joseph Myers <joseph@codesourcery.com>
2081 * aclocal.m4: Include ../../config/acx.m4.
2082 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
2083 * configure, config.in: Regenerate.
2084 * Make-common.in (LIB_OBJS): Add version.o.
2085 (version.c, version.o): New rules.
2086 * run.c: Include version.h.
2087 (usage): Add help parameter. Print output either to stdout or
2088 stderr depending on that parameter.
2089 (print_version): New.
2090 (main): Check for --help and --version.
2091 * run-sim.h (sim_target_display_usage): Add help parameter.
2094 2008-04-14 Hans Kester <kester.hans@gmail.com>
2096 * sim-signal.c: Define missing signals for _WIN32.
2098 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
2100 * gennltvals.sh: Add cr16.
2101 * nltvals.def: Rebuild.
2103 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
2105 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
2106 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
2108 2007-08-10 Nick Clifton <nickc@redhat.com>
2110 * sim-memopt.c (memory_options): Mention that the
2111 --memory-size switch accepts suffixes.
2112 (parse_size): Handle a suffix on the size value.
2113 * sim-options.c (standard_options): Mention that the mem-size
2114 switch accepts suffixes.
2115 (standard_option_handler): Handle a suffix on the size value.
2117 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
2119 * acconfig.h: Remove.
2120 * config.in: Regenerate.
2122 2006-11-07 Thiemo Seufer <ths@mips.com>
2124 * gentmap.c: Fix compile time warning.
2126 2006-11-07 Thiemo Seufer <ths@mips.com>
2128 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
2129 for bfd text addresses.
2131 2006-08-29 Thiemo Seufer <ths@mips.com>
2132 Nigel Stephens <nigel@mips.com>
2134 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
2135 SIM_QUIET_NAN_NEGATED.
2137 2006-08-29 Nigel Stephens <nigel@mips.com>
2139 * sim-profile.c (profile_pc_init): Initialise default profiling
2140 frequency to a prime number.
2141 (profile_print_pc): Convert gmon.out sample data into target
2144 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
2146 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
2147 * common.m4: Likewise.
2148 * configure: Regenerated.
2150 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
2152 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
2153 * configure: Regenerated.
2155 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2157 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
2158 and LIBINTL_DEP everywhere.
2159 (CSEARCH): Use INCINTL.
2160 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
2162 * configure: Regenerated.
2164 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
2166 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
2167 option-contents test.
2169 2005-11-28 Mark Mitchell <mark@codesourcery.com>
2171 * sim-signal.c (sim_signal_to_target): Fix typos.
2173 * sim-reason.c (sim_stop_reason): Use
2174 sim_signal_to_target, not sim_signal_to_host.
2175 * sim-signal.c (sim_signal_to_host): Fix typo.
2176 (sim_signal_to_target): New function.
2178 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
2180 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
2183 2005-07-08 Ian Lance Taylor <ian@airs.com>
2185 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
2187 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
2188 different fraction for a quiet NaN.
2189 (unpack_fpu): Likewise.
2191 2005-07-08 Ben Elliston <bje@au.ibm.com>
2193 * callback.c: Remove ANSI_PROTOTYPES conditional code.
2194 * sim-load.c: Likewise.
2195 * syscall.c: Likewise.
2197 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
2199 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
2202 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
2204 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
2206 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
2208 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
2209 and signed64 for __ALPHA__.
2211 2005-03-23 Mark Kettenis <kettenis@gnu.org>
2213 * aclocal.m4 Include ../../gettext.m4.
2214 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2215 (AM_LC_MESSAGES): Remove.
2216 * configure: Regenerate.
2218 2005-02-28 Jim Blandy <jimb@redhat.com>
2220 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2221 -Wuninitialized in the default list of build warnings if CFLAGS is
2222 set, and doesn't include -O. (Using -Wuninitialized without
2223 optimization produces a warning, which interferes with compilation
2226 2005-02-21 Jim Blandy <jimb@redhat.com>
2228 * callback.c (os_fstat): Don't declare 't' unless it's used.
2230 2005-02-09 Jim Blandy <jimb@redhat.com>
2232 * Make-common.in (CGEN): Load guile.scm, and include a trailing
2234 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2235 to $(CGEN), to ensure that the command substitution happens where
2236 the variable is referenced in the submake, not when the submake's
2237 arguments are expanded.
2238 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2239 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2240 application Scheme script directly after ${cgen}; don't precede it
2243 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
2245 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2246 * callback.c [HAVE_LIMITS_H]: Include limits.h.
2247 Include libiberty.h.
2248 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2249 being either end of a pipe.
2250 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2251 (os_shutdown): Clear pipe state.
2252 (default_callback): Initialize new members.
2254 * callback.c (default_callback): Initialize target_endian.
2255 (cb_store_target_endian): Renamed from store, new first parameter
2256 host_callback *cb, drop last parameter big_p. Take endianness
2258 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2259 Remove variable big_p.
2260 * nrun.c (main): Initialize default_callback.target_endian.
2262 2005-01-14 Andrew Cagney <cagney@gnu.org>
2264 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2265 Add explicit call to AC_CONFIG_HEADER.
2266 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2267 * configure: Re-generate.
2269 2005-01-12 Andrew Cagney <cagney@gnu.org>
2271 * common.m4: New file, based on of aclocal.m4.
2273 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2275 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2276 * configure: Regenerated to track ../common/aclocal.m4 changes.
2278 2005-01-07 Andrew Cagney <cagney@gnu.org>
2280 * configure.ac: Rename configure.in, require autoconf 2.59.
2281 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2282 * configure: Re-generate.
2284 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
2286 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2287 <case CB_SYS_ftruncate>: New cases.
2289 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
2291 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
2292 (cb_syscall) <case CB_SYS_rename>: New case.
2293 * callback.c (os_lstat): New function.
2295 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
2297 * run.1: Document --sysroot=filepath.
2298 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2299 (standard_options): Support --sysroot=<path>.
2300 (standard_option_handler): Handle OPTION_SYSROOT.
2301 * syscall.c (simulator_sysroot): Define, initialized empty.
2302 (get_path): Prepend simulator_sysroot to absolute file path.
2303 [HAVE_STRING_H]: Include string.h.
2304 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2305 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2306 (main): If simulator_sysroot is not empty, chdir there.
2307 * sim-config.h (simulator_sysroot): Declare.
2309 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2310 cgen_rtx_error" in a CGEN-generated simulator.
2311 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2312 replacement for CGEN-related breakpoints.
2314 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
2316 * Make-common.in (sim-basics_h): Add $(callback_h).
2318 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
2320 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2321 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2322 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2323 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2324 (SIM_CHECK_MEMBERS): New macros.
2325 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2326 for struct stat member test and write. Add ST_x calls for each
2327 struct stat member tested in configure.in. Wrap each ST_x call in
2328 #ifdef of configure macro for that member.
2329 * configure, config.in: Regenerate.
2331 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
2333 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2335 <case desc>: Pass -OPC opcfile.
2336 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2337 parameter to cgen.sh.
2339 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
2341 * Make-common.in (sim-basics_h): Correct dependencies on
2342 cconfig.h and tconfig.h
2343 (sim-load.o): Correct typo in sim-basics_h dependency.
2345 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
2347 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2348 sub-dependencies for other sim files that they include.
2349 (sim_main_headers): Use sim-*_h macros.
2350 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2352 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
2354 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2357 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2358 $(remote_sim_h) too.
2359 (sim_main_headers): Add sim-utils.h.
2361 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2363 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2365 2004-07-26 Andrew Cagney <cagney@gnu.org>
2367 Problem from Olaf Hering <olh@suse.de>.
2368 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2370 2004-07-10 Ben Elliston <bje@au.ibm.com>
2372 * hw-tree.c (parse_integer_property): Typo fix in comments.
2373 * sim-options.c (sim_args_command): Likewise.
2375 2004-06-28 Andrew Cagney <cagney@gnu.org>
2377 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2379 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2381 * callback.c (os_shutdown): Fix bug in last change: actually
2382 mark file descriptors as available on startup.
2384 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2386 [ include/gdb: * callback.h (host_callback_struct): Replace
2387 members fdopen and alwaysopen with fd_buddy. ]
2388 * callback.c: Changed all users.
2390 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2392 * sim-load.c (sim_load_file): Use bfd_get_section_size
2393 instead of bfd_get_section_size_before_reloc.
2395 2004-05-18 Daniel Jacobowitz <dan@debian.org>
2397 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2398 passing it to printf.
2400 2004-05-10 Daniel Jacobowitz <dan@debian.org>
2402 * callback.c: Update copyright dates.
2404 * sim-basics.h: Likewise.
2405 * sim-load.c: Likewise.
2406 * syscall.c: Likewise.
2408 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2410 * callback.c: Include cconfig.h instead of config.h.
2412 * sim-basics.h: Likewise.
2413 * sim-load.c: Likewise.
2414 * syscall.c: Likewise.
2416 2004-01-16 Ben Elliston <bje@wasabisystems.com>
2418 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2420 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2422 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2424 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2426 * sim-options.c (standard_options): Fix the names of H8
2429 2003-10-30 Andrew Cagney <cagney@redhat.com>
2431 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2432 with "struct bfd_symbol".
2434 2003-10-21 Andrew Cagney <cagney@redhat.com>
2436 * callback.c (os_truncate): Call "truncate", and not "stat".
2438 2003-10-20 Andrew Cagney <cagney@redhat.com>
2440 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2442 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2444 * callback.c (os_ftruncate, os_truncate): New functions.
2445 (default_callback): Initialize ftruncate and truncate members.
2447 2003-09-08 Dave Brolley <brolley@redhat.com>
2449 On behalf of Doug Evans <dje@sebabeach.org>
2450 * cgen.sh: New arg archfile.
2451 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2452 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2454 2003-08-28 Andrew Cagney <cagney@redhat.com>
2456 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2457 * sim-options.c (print_help): Cast the format with specifier to
2460 2003-08-20 Michael Snyder <msnyder@redhat.com>
2461 Dave Brolley <brolley@redhat.com>
2463 * cgen-par.h (flags, word1): New target-specific
2464 fields of CGEN_WRITE_QUEUE_ELEMENT.
2465 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2466 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2467 * gennltvals.sh: Add frv target.
2468 * nltvals.def: Add frv target.
2470 2003-06-23 Michael Snyder <msnyder@redhat.com>
2472 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
2473 * sim-reg.c: Fix cut-and-paste bug in comment.
2475 2003-06-22 Andrew Cagney <cagney@redhat.com>
2477 From matthew green <mrg@redhat.com>:
2478 * sim-fpu.h: Update copyright.
2479 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
2480 * sim-fpu.c: Update copyright.
2481 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2483 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
2485 From Doug Evans <dje@sebabeach.org>:
2486 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2487 with disassemble_info:read_memory_func.
2488 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2490 2003-06-04 Michael Snyder <msnyder@redhat.com>
2492 * common/run.c (main): Remove SIM_H8300 ifdef.
2494 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2495 (standard_options): Add '-x' for h8/300sx.
2496 (standard_option_handler): Add case for SIM_H8300SX.
2498 2003-04-13 Michael Snyder <msnyder@redhat.com>
2500 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2502 2003-03-01 Andrew Cagney <cagney@redhat.com>
2504 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2505 (sim_engine_vabort): Ditto.
2507 2003-02-27 Andrew Cagney <cagney@redhat.com>
2509 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2510 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2511 * nrun.c (main): Ditto.
2513 2003-02-26 Andrew Cagney <cagney@redhat.com>
2515 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2516 (sim_engine_vabort): Ditto.
2517 (sim_engine_halt, sim_engine_restart): Ditto.
2519 2003-02-20 Andrew Cagney <ac131313@redhat.com>
2521 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2522 (sim-break_h): Delete macro.
2523 (sim-break.o): Delete rule.
2524 * sim-break.c: Delete file.
2525 * sim-break.h: Delete file.
2526 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2527 (STATE_BREAKPOINTS): Delete macro.
2528 (sim_state_base): Delete field breakpoints.
2529 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2530 sim_break_install to array.
2532 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2534 * run.c (usage): Fix typos.
2536 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
2538 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2540 2002-11-22 Andrew Cagney <ac131313@redhat.com>
2542 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2543 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2544 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2545 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2546 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2547 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2548 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2549 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2550 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2551 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2553 2002-11-13 Andrew Cagney <cagney@redhat.com>
2555 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2557 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2559 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2560 (distclean): Depend on it.
2562 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2564 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2566 2002-08-29 Dave Brolley <brolley@redhat.com>
2568 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2570 2002-07-17 Andrew Cagney <cagney@redhat.com>
2572 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2573 (sim_set_callbacks, sim_size, sim_trace)
2574 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2575 to here from "gdb/remote-sim.h".
2577 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2579 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2580 avoid possible longjmp problems with automatic variable siggnal.
2582 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2584 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2585 * Make-common.in (installdirs): Make $(libdir) too, needed when
2586 installing libsim.a.
2588 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2590 * gennltvals.sh (dir): Mark d30v as obsolete.
2591 * nltvals.def: Remove d30v.
2593 2002-06-17 Andrew Cagney <cagney@redhat.com>
2595 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2597 * sim-memopt.c: Include <unistd.h>.
2598 (do_memopt_add): Fix printf format.
2599 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2601 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2603 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2604 --enable-gdb-build-warnings.
2605 * configure: Regenerated to track ../common/aclocal.m4 changes.
2607 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2609 * sim-fpu.c (unpack_fpu): Initialize exponent for
2612 (sim_fpu_sqrt): Same.
2614 2002-06-08 Andrew Cagney <cagney@redhat.com>
2616 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2617 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2619 * sim-load.c: Ditto.
2620 * callback.c: Ditto.
2622 * Make-common.in (callback_h): Define.
2623 (remote_sim_h): Define.
2625 (callback.o): Update.
2626 (syscall.o): Update.
2629 (sim-hload.o): Update.
2631 (sim-reason.o): Update.
2632 (sim-reg.o): Update.
2633 (sim-resume.o): Update.
2635 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2637 * run.c: Fix formatting.
2639 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2641 * run-sim.h: New header. Provide prototypes for functions used
2642 between run() and libsim.a which are not used by GDB.
2643 * run.c: Include run-sim.h.
2644 (main): If SIM_TARGET_SWITCHES is defined call
2645 sim_target_parse_command_line.
2646 (usage): If SIM_TARGET_SWITCHES is defined call
2647 sim_target_display_usage.
2649 2002-05-17 Andrey Volkov <avolkov@transas.com>
2651 * run.c: Made h8300s as new target, not h8300h alias.
2652 Added new option -S (h8300s target)
2653 * sim-options.c: Ditto.
2655 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2657 * callback.c: Use 'deprecated' rather than 'depreciated.'
2659 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2661 From wiz at danbala:
2662 * sim-fpu.h: Fix grammar and typos.
2665 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2667 * callback.c: Fix some spelling errors.
2668 * hw-device.h: Likewise.
2669 * hw-tree.c: Likewise.
2670 * sim-abort.c: Likewise.
2671 * sim-alu.h: Likewise.
2672 * sim-core.h: Likewise.
2673 * sim-events.c: Likewise.
2674 * sim-events.h: Likewise.
2675 * sim-fpu.h: Likewise.
2676 * sim-profile.h: Likewise.
2677 * sim-utils.c: Likewise.
2679 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2681 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2684 2002-01-20 Ben Elliston <bje@redhat.com>
2686 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2687 the comment for this enumerator.
2689 2002-01-14 Ben Elliston <bje@redhat.com>
2691 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2693 2001-12-20 Kazu Hirata <kazu@hxi.com>
2695 * run.c (usage): Fix a typo.
2697 2001-07-05 Ben Elliston <bje@redhat.com>
2699 * Make-common.in (srccgen): Remove.
2700 (CGEN_CPU_DIR): Define.
2701 (CGEN_READ_SCM): Redefine without $(srccgen).
2702 (CGEN_ARCH_SCM): Ditto.
2703 (CGEN_CPU_SCM): Ditto.
2704 (CGEN_DECODE_SCM): Ditto.
2705 (CGEN_DESC_SCM): Ditto.
2707 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2709 * sim-load.c (sim_load_file): Put it back: external now.
2710 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2712 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2714 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2716 * sim-utils.c (sim_analyze_program): Ditto.
2718 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2720 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2721 we're finished with its immediate use.
2722 * sim-load.c (sim_load_file): Ditto.
2724 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2726 Add support for mmap-based memory regions.
2727 * sim-memopt.c (mmap_next_fd): New global.
2728 (sim_memory_init): Reinitialize it.
2729 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2730 "--memory-mapfile FILE" option. Check for some errors.
2731 (do_memopt_add): Conditionally do mmap instead of malloc for
2732 backing store of simulated memory. Check for more errors.
2733 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2734 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2735 * configure.in: Look for mmap/fstat related functions and headers.
2736 * config.in, configure: Regenerated.
2738 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2740 * sim-core.c (sim_core_map_attach): Correct overlap-related
2743 2001-03-07 Michael Meissner <meissner@redhat.com>
2745 * run.c (alloca-conf.h): Delete, no longer provided.
2747 2001-02-22 Ben Elliston <bje@redhat.com>
2749 * sim-trace.h (TRACE_VPU_IDX): Add.
2750 (TRACE_vpu): Define.
2751 (WITH_TRACE_VPU_P): Likewise.
2752 (TRACE_VPU_P): Likewise.
2753 * sim-trace.c (OPTION_TRACE_VPU): Define.
2754 (trace_options): Add --trace-vpu.
2755 (trace_option_handler): Handle OPTION_TRACE_VPU.
2756 (trace_option_handler): Include VPU tracing in --trace-semantics.
2757 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2759 2001-02-21 Ben Elliston <bje@redhat.com>
2761 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2762 (TRACE_BRANCH_INPUT2): Likewise.
2764 2001-02-09 Ben Elliston <bje@redhat.com>
2766 * (profile_print_pc): Write header out in target byte order.
2768 2001-02-09 Ben Elliston <bje@redhat.com>
2770 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2771 adjusting the pc shift value.
2773 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2775 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2776 where a numeric value is supplied.
2778 2001-01-06 Ben Elliston <bje@redhat.com>
2780 * cgen.sh: Allow extrafiles to include the semantics files when
2781 generating an ISA-specific decoder.
2783 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2785 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2787 2000-12-23 Ben Elliston <bje@redhat.com>
2789 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2790 them to the trace stream using sim_fpu_printn_fpu. Include
2793 2000-12-15 Ben Elliston <bje@redhat.com>
2795 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2796 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2797 trailing digits as specified (-1 to print all digits).
2798 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2799 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2802 2000-12-13 Ben Elliston <bje@redhat.com>
2804 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2805 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2808 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2810 * sim-endian.h: Don't have parameters on macro definitions which
2811 are simply renaming functions, to permit use of XCONCAT2 in both
2812 the macro name and the arguments in a use of such a definition.
2814 2000-12-11 Ben Elliston <bje@redhat.com>
2816 * cgen-ops.h (SUBWORDDFDI): New function.
2818 2000-12-05 Ben Elliston <bje@redhat.com>
2820 * Make-common.in (cgen-defs): New target.
2821 (cgen-decode): Pass $(EXTRAFILES).
2823 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2824 -outfile-suffix options.
2826 2000-12-04 Ben Elliston <bje@redhat.com>
2828 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2829 (SUBWORDSIUQI): Likewise.
2830 (SUBWORDDIHI): Likewise.
2831 (SUBWORDDIQI): New function.
2833 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2834 * cgen-scache.c (scache_option_handler): Remove unused local var.
2836 2000-12-03 Ben Elliston <bje@redhat.com>
2838 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2840 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2842 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2844 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2846 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2849 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2851 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2852 (set_hw_delete): Moved the macro as a function.
2853 * hw-base.h (set_hw_delete): Declare as external function.
2854 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2855 allocated using hw_malloc.
2857 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2859 * sim-options.c (sim_parse_args): Free the memory used for
2860 long_options, short_options, handlers, opt_cpu, orig_val.
2862 2000-11-20 Ben Elliston <bje@redhat.com>
2864 * cgen-ops.h (SUBBI): New macro.
2865 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2866 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2868 2000-11-16 Ben Elliston <bje@redhat.com>
2870 * cgen-types.h (VOID): New type.
2872 2000-11-09 Ben Elliston <bje@redhat.com>
2874 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2875 (sim_fpu_two): Set exponent to 1.
2877 2000-10-26 Ben Elliston <bje@redhat.com>
2879 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2880 `all'. Pass `-i' options to cgen applications.
2881 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2882 cgen-desc): Pass $(isa) to cgen.sh.
2884 2000-10-08 Ben Elliston <bje@redhat.com>
2886 * cgen-utils.c (cgen_rtx_error): New function.
2888 2000-10-07 Ben Elliston <bje@redhat.com>
2890 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2891 conditions for sim_core_read_buffer().
2893 2000-09-26 Dave Brolley <brolley@redhat.com>
2895 * cgen-utils.c (RORQI): New function.
2896 (ROLQI): New function.
2897 (RORHI): New function.
2898 (ROLHI): New function.
2900 2000-08-28 Dave Brolley <brolley@redhat.com>
2902 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2903 in insn_value if it will fit.
2905 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2907 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2909 2000-08-15 Dave Brolley <brolley@redhat.com>
2911 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2913 2000-08-15 Dave Brolley <brolley@redhat.com>
2915 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2916 (PROFILE_CPU_FREQ): New macro.
2917 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2918 (profile-options): Add profile-cpu-frequency.
2919 (parse_frequency): New function.
2920 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2921 (profile_print_speed): Print cpu frequency and simulated execution time.
2922 Re-indent other items to match.
2924 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2926 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2928 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2930 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2931 * Makefile.in (install): Install run.1 man page.
2933 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2935 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2936 * Makefile.in (headers,nltvals.def): Merge.
2938 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2940 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2941 * nrun.c (main): Print the simulator statistics only in
2943 * hw-properties.h (hw_find_integer_array_property): Fix
2944 prototype (use signed_cell).
2946 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2947 * sim-events.c (sim_events_remain_time): New function returning
2948 the time that remains before the event is raised.
2949 * hw-events.c (hw_event_remain_time): Likewise.
2950 * sim-events.h (sim_events_remain_time): Declare.
2951 * hw-events.h (hw_event_remain_time): Declare.
2953 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2954 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2955 (OPTION_HW_LIST): New option --hw-list to list the devices.
2956 (hw_option_handler): List the device tree with 'sim_hw_print'.
2958 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2959 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2960 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2961 (EXTENDED): Define for 16-bit word size.
2962 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2963 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2964 * sim-types.h: Added support for 16-bit targets.
2966 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2968 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2970 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2972 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2973 * Makefile.in (distclean): Clean cconfig.h also.
2975 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2977 * configure: Regenerated to track ../common/aclocal.m4 changes.
2979 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2981 * aclocal.m4 (sim-profile): Enable the profiler by default.
2983 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2985 * run.c (main): Initialize sigrc.
2987 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2989 * sim-events.c (update_time_from_event): Add more detailed event
2992 2000-03-30 Dave Brolley <brolley@redhat.com>
2994 * aclocal.m4 (cgen): Use guile to run cgen.
2996 2000-03-23 Dave Brolley <brolley@redhat.com>
2998 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
3000 * cgen-accfp.c (fextsfdf): New function.
3001 (ftruncdfsf): New function.
3002 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
3004 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
3006 * cgen-ops.h: Added TRUNCSISI.
3008 2000-03-08 Dave Brolley <brolley@redhat.com>
3010 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
3011 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
3012 (sim_queue_fn_si_write): Last argument is has type USI.
3013 (sim_queue_fn_sf_write): New function.
3014 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
3015 (sim_queue_fn_sf_write): New function.
3016 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
3018 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
3020 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
3021 sim_set_trace and run simulator using sim_resume.
3022 (main): Add option ``-o'' - operating environment. Only continue
3023 after a signal when operating environment.
3024 (main): Always set REASON and SIGRC using sim_stop_reason.
3025 (sim_trace): Delete extern declaration.
3027 2000-02-08 Nick Clifton <nickc@cygnus.com>
3029 * callback.c: Fix compile time warning messages.
3030 * run.c: Fix compile time warning messages.
3032 1999-12-17 Dave Brolley <brolley@cygnus.com>
3034 * sim-profile.h: (set_profile_option_mask): Add prototype.
3035 * sim-profile.c (set_profile_option_mask): No longer static.
3037 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
3039 * sim-arange.c: Include <string.h>
3041 1999-12-07 Dave Brolley <brolley@cygnus.com>
3043 * sim-options.c (print_help): '=' required before optional argument.
3044 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
3045 (CGEN_FN_MEM_HI_WRITE): New enumerator.
3046 (CGEN_FN_MEM_SI_WRITE): New enumerator.
3047 (CGEN_FN_MEM_DI_WRITE): New enumerator.
3048 (CGEN_FN_MEM_DF_WRITE): New enumerator.
3049 (CGEN_FN_MEM_XI_WRITE): New enumerator.
3050 (fn_mem_qi_write): New union members.
3051 (fn_mem_hi_write): New union members.
3052 (fn_mem_si_write): New union members.
3053 (fn_mem_di_write): New union members.
3054 (fn_mem_df_write): New union members.
3055 (fn_mem_xi_write): New union members.
3056 (sim_queue_fn_mem_qi_write): New function.
3057 (sim_queue_fn_mem_hi_write): New function.
3058 (sim_queue_fn_mem_si_write): New function.
3059 (sim_queue_fn_mem_di_write): New function.
3060 (sim_queue_fn_mem_df_write): New function.
3061 (sim_queue_fn_mem_xi_write): New function.
3062 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
3063 (sim_queue_fn_mem_hi_write): New function.
3064 (sim_queue_fn_mem_si_write): New function.
3065 (sim_queue_fn_mem_di_write): New function.
3066 (sim_queue_fn_mem_df_write): New function.
3067 (sim_queue_fn_mem_xi_write): New function.
3068 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
3069 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
3070 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
3072 1999-12-01 Dave Brolley <brolley@cygnus.com>
3074 * cgen-accfp.c (subsf): Check status code.
3092 1999-11-26 Dave Brolley <brolley@cygnus.com>
3094 * cgen-par.h (fn_df_write): Mode of data is DF.
3095 (sim_queue_fn_df_write): Mode of data is DF.
3096 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
3098 1999-11-22 Dave Brolley <brolley@cygnus.com>
3100 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
3101 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
3103 1999-11-04 Dave Brolley <brolley@cygnus.com>
3105 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
3106 CGEN_MEM_XI_WRITE members.
3107 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
3108 (sim_queue_fn_xi_write): New function.
3109 (sim_queue_mem_xi_write): New function.
3111 * cgen-par.c (sim_queue_fn_xi_write): New function.
3112 (sim_queue_mem_xi_write): New function.
3113 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
3116 1999-10-22 Dave Brolley <brolley@cygnus.com>
3118 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
3119 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
3120 * cgen-par.c: Set insn_address for each queued write. Get pc from
3121 cpu when executing queued writes.
3123 1999-10-19 Dave Brolley <brolley@cygnus.com>
3125 * cgen-par.h (sim_queue_fn_pc_write): New function.
3126 (CGEN_FN_PC_WRITE): New enumerator.
3127 (fn_pc_write): New union member.
3128 * cgen-par.c (sim_queue_fn_pc_write): New function.
3129 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
3131 1999-10-18 Dave Brolley <brolley@cygnus.com>
3133 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
3134 (CGEN_MEM_DF_WRITE): New enumerator.
3135 (mem_di_write): New union member.
3136 (mem_df_write): New union member.
3137 * cgen-par.c (sim_queue_mem_di_write): New function.
3138 (sim_queue_mem_df_write): New function.
3139 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
3141 * cgen-accfp.c (divsf): Check for division errors.
3143 1999-10-14 Doug Evans <devans@casey.cygnus.com>
3145 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
3147 1999-10-07 Dave Brolley <brolley@cygnus.com>
3149 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
3150 (fn_hi_write): New union member.
3151 (sim_queue_fn_hi_write): New function.
3152 * cgen-par.c (sim_queue_fn_hi_write): New function.
3153 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
3155 1999-09-29 Doug Evans <devans@casey.cygnus.com>
3157 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
3158 Change type of result to SEM_PC.
3160 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
3162 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
3164 1999-09-25 Doug Evans <devans@casey.cygnus.com>
3166 * cgen-ops.h (SUBWORD*): Delete cpu arg.
3167 (JOIN*): Delete cpu arg.
3169 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
3171 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
3173 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
3175 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
3177 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
3180 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
3182 * run.c (main): Check the sim_stop_reason and only halt simulation
3183 when a valid stop condition is identified.
3185 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
3187 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
3189 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
3191 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
3192 (bi_write): New union element.
3193 (sim_queue_bi_write): New function.
3194 * cgen-par.c (sim_queue_bi_write): New function.
3195 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
3197 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
3199 * configure: Regenerated to track ../common/aclocal.m4 changes.
3201 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
3202 ../gdb/configure.in.
3203 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
3204 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
3205 (SIM_WARNINGS): Delete
3206 (CONFIG_CFLAGS): Update.
3208 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
3210 * cgen-par.c: New file.
3211 * cgen-par.h: New file.
3212 * cgen-sim.h (cgen-par.h): #include it.
3213 * cgen-cpu.h (write_queue): New field.
3214 (CPU_WRITE_QUEUE): New access macro.
3215 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3216 (cgen-par.o): New target.
3218 1999-08-28 Doug Evans <devans@casey.cygnus.com>
3220 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3221 * cgen-utils.c (mode_names): Update.
3223 1999-08-20 Doug Evans <devans@casey.cygnus.com>
3225 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3226 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3227 buffer arg if WITH_PARALLEL_GENWRITE.
3228 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3229 (struct idesc): Ditto.
3231 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
3233 * sim-model.c (model_option_handler): Add \n to error message.
3235 1999-08-08 Doug Evans <devans@casey.cygnus.com>
3237 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3238 (insn_sem): Rewrite.
3239 (sem_fn_desc): New struct.
3241 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3243 (scache case): Split into non-parallel/parallel versions.
3244 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3245 if not use semantic switch version.
3247 1999-08-04 Doug Evans <devans@casey.cygnus.com>
3249 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3250 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3251 (SEM_BRANCH_INIT_EXTRACT): Delete.
3252 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3253 (SEM_BRANCH_FINI): Ditto.
3254 (SEM_BRANCH_VIA_ADDR): Ditto.
3255 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3256 (SEM_BRANCH_ADDR_CACHE): Delete.
3257 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3258 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3260 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3261 (@cpu@_pbb_begin): Initialize branch_target.
3262 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3263 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3265 (@cpu@_engine_run_fast): Ditto.
3267 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3269 * cgen-utils.c (RORSI): New function.
3270 (ROLSI): New function.
3272 1999-07-14 Doug Evans <devans@casey.cygnus.com>
3274 * Makefile.in (TAGS): Tweak TAGS regex.
3275 * cgen-mem.h (*): Add TAGS markers.
3277 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3279 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3280 passed in when sim_resume is first entered - don't re-pass it
3283 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3285 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3286 OPTION_LOAD_LMA but only when is defined.
3287 (standard_options): When SIM_HANDLES_LMA is defined include
3288 options --load-lma and --load-vma.
3289 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3291 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3292 (struct sim_state_base): Add load_at_lma_p.
3293 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3294 STATE_LOAD_AT_LMA_P.
3296 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3298 * nrun.c (main): Re-format loop gnu style.
3300 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3302 * dv-sockser.c (connected_p): Initialize addrlen.
3304 1999-07-06 Dave Brolley <brolley@cygnus.com>
3306 * cgen-accfp.c (floatsidf): New function.
3307 (fixdfsi): New function.
3309 1999-07-06 Doug Evans <devans@casey.cygnus.com>
3311 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3313 1999-07-05 Doug Evans <devans@casey.cygnus.com>
3315 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3316 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3317 * cgen-fpu.c: New file.
3318 * cgen-fpu.h: New file.
3319 * cgen-accfp.c: New file.
3320 * cgen-cpu.h (CGEN_CPU): New member fpu.
3321 * cgen-mem.h: Redo fp support.
3322 * cgen-ops.h: Delete k&r support. Redo fp support.
3323 * cgen-sim.h: Include cgen-fpu.h.
3324 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3326 1999-06-23 Doug Evans <devans@casey.cygnus.com>
3328 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3330 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3331 (@cpu@_pbb_cti_chain): Minor clean up.
3333 1999-05-08 Felix Lee <flee@cygnus.com>
3335 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3336 AM_CYGWIN32 and AM_EXEEXT.
3337 * configure: Regenerate.
3339 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3341 * sim-core.c (device_error,device_io_read_buffer,
3342 device_io_write_buffer): Delete decls.
3343 * sim-core.h: Put them here.
3345 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3346 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3347 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3348 (sim_core_write_aligned_N): Ditto.
3350 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3352 * sim-memopt.c (sim_memory_uninstall): Don't look into
3355 1999-04-14 Doug Evans <devans@casey.cygnus.com>
3357 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3359 1999-04-13 Doug Evans <devans@casey.cygnus.com>
3361 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3362 (sim_core_write_buffer): Ditto.
3364 1999-04-02 Keith Seitz <keiths@cygnus.com>
3366 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3367 after the interval counter has expired.
3368 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3369 poll_quit callbacks. May be overridden by Makefile.
3370 (poll_quit_counter): New global.
3371 * sim-events.c: Remove all mentions of ui_loop_hook. The
3372 host callback "poll_quit" will serve the purpose.
3373 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3375 * nrun.c: Remove declaration of ui_loop_hook.
3377 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3379 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3380 if being used by gdb.
3382 1999-03-22 Doug Evans <devans@casey.cygnus.com>
3384 * cgen-types.h (XF,TF): Tweak.
3385 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3387 (SUBWORD*,JOIN*): Define.
3388 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3389 moved into cpu descriptor.
3390 * sim-model.h (MACH): New member `num'.
3392 1999-02-09 Doug Evans <devans@casey.cygnus.com>
3394 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3395 (CGEN_CPU): Member opcode renamed to cpu_desc.
3396 New members get_idata,disassembler.
3397 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3398 CGEN_INSN_ATTR_VALUE.
3399 (CGEN_STATE): Delete member opcode_table.
3400 (sim_disassemble_insn): Delete decl.
3401 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3402 (struct idesc): Moved to here from <cpu>-decode.h.
3403 * cgen-run.c (prime_cpu): Call prepare_run callback.
3404 * cgen-trace.h (SFILE): New type.
3405 (sim_disasm_sprintf): Declare.
3406 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3407 (sim_cgen_disassemble_insn): Declare.
3408 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3409 (insn_fields): Delete.
3410 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3412 (trace_insn): Call CPU_DISASSEMBLER hook.
3413 (sim_disasm_sprintf): New function.
3414 (sim_disasm_read_memory): New function.
3415 (sim_disasm_perror_memory): New function.
3416 (sim_cgen_disassemble_insn): New function.
3417 * cgen-utils.c: Don't include cpu-opc.h.
3418 (virtual_insn_entries): New static local.
3419 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3420 (cgen_insn_name): Rewrite.
3421 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3422 * cgen.sh (desc): New file generator handler.
3423 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3424 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3425 Don't include cpu-opc.h,cpu-sim.h.
3426 * sim-model.c (model_set): Delete SIM_DESC arg.
3427 (sim_model_set): Update.
3428 * sim-model.h (MACH): New member prepare_run.
3430 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3432 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3433 if redundant with allocator functions.
3435 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3437 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3439 * sim-profile.h: Make like sim-trace.h.
3440 (PROFILE_USEFUL_MASK): New macro.
3441 * sim-profile.c (profile_options): Make like trace_options, allow
3442 optional on|off arg where applicable.
3443 (set_profile_option_mask): New function.
3444 (sim_profile_set_option): New function.
3445 (profile_option_handler): Simplify.
3446 Have -p only enable selected things, not everything.
3447 Add missing break to OPTION_PROFILE_PC_RANGE.
3448 * cgen-scache.c (scache_options): Allow optional on|off arg to
3450 (scache_option_handler): Use sim_profile_set_option.
3452 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3454 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3455 (memory_option_handler): Implement MEMORY_FILL option. Make
3456 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3457 (parse_ulong_value): New function.
3458 (do_memopt_add): Allocate all buffers. Optionally fill them.
3460 1999-01-15 Richard Henderson <rth@cygnus.com>
3462 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3463 va_list, not an integer.
3464 * sim-events.c (sim_events_schedule): Likewise.
3466 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
3467 the appropriate type.
3469 1999-01-14 Doug Evans <devans@casey.cygnus.com>
3471 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3472 (sim_disassemble_insn): Update prototype.
3473 (sim_engine_invalid_insn): Ditto.
3474 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3475 (SEM_BRANCH_INIT): PCADDR->IADDR.
3476 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3477 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3478 * cgen-scache.h (*): Ditto.
3479 * cgen-trace.c (*): Ditto.
3480 * cgen-trace.h (*): Ditto.
3481 * cgen-utils.c (*): Ditto.
3482 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3484 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3485 (simple engine framework): Rewrite.
3486 * sim-module.c (modules): Install model module sooner (and in
3487 particular before the profile module).
3489 1999-01-12 Doug Evans <devans@casey.cygnus.com>
3491 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3492 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3493 (sim_model_init): Call it.
3495 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3497 1999-01-05 Doug Evans <devans@casey.cygnus.com>
3499 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
3500 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3501 (SEM_BRANCH_INIT_EXTRACT): New macro.
3502 (SEM_BRANCH_INIT): Add taken_p.
3503 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3504 (SEM_BRANCH_FINI): Use it.
3506 * cgen-run.c (sim_resume): Handle tracing of last insn.
3507 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3508 * cgen-trace.c (current_abuf): New static global.
3509 (trace_insn_init): Initialize it.
3510 (trace_insn_fini): Use it.
3511 (trace_insn): Set it.
3512 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3513 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3514 (@cpu@_emit_after): Ditto.
3515 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3516 labels if WITH_SEM_SWITCH_FULL.
3517 * sim-model.c: Include bfd.h.
3518 (sim_model_init): New function.
3519 (sim_model_install): Record init fn.
3520 * sim-model.h (MACH): New member bfd_name.
3521 * sim-module.c (modules): Initialize model before scache.
3523 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3525 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3527 * nrun.c (main): Remain in simulation loop for traps and
3528 exceptions when in operating environment mode.
3529 (ui_loop_hook): New stub hook for standalone use.
3530 * sim-events.c (sim_events_process): Call ui_loop_hook
3531 periodically on CYGWIN host.
3533 * sim-reason.c (sim_stop_reason): Return host signal numbers
3534 to gdb on sim_stopped and sim_signalled cases.
3535 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3536 hook just before longjmp.
3537 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3538 hook just before sim_engine_run.
3540 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3541 * sim-trace.h (trace_generic): Ditto.
3542 * sim-trace.c (trace_generic): Ditto.
3544 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3546 * Make-common.in (SIM_MAIN_DEPS): New var.
3547 (CGEN_MAIN_CPU_DEPS): New var.
3548 * aclocal.m4: Add --enable-cgen-maint option.
3549 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3551 (GETIMEM*): Pass pc value to sim_core routine.
3553 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3555 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3556 Compare with ZERO not NULL.
3558 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3560 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3563 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3565 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3566 * sim-trace.c: Include stdlib.h if present.
3567 * dv-sockser.c: Include unistd.h if present.
3568 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3569 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3571 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3573 * gennltvals.sh: Add i960.
3574 * nltvals.def: Rebuild.
3576 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3578 * cgen-defs.h: New file, old cgen-sim.h.
3579 * cgen-sim.h: Simple header that includes others.
3580 * sim-arange.c: New file.
3581 * sim-arange.h: New file.
3582 * sim-basics.h: Include it.
3583 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3584 (sim-arange.o): Add rule for.
3585 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3586 (sim_io_eprintf_cpu): Add prototype.
3587 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3588 (INLINE2): New macro.
3589 (EXTERN_INLINE): New macro.
3590 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3591 before calling module init fns.
3592 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3593 (profile_init): New function.
3594 (profile_options): New option --profile-range.
3595 (profile_option_handler): Handle --profile-range.
3596 (profile_print_insn): Qualify address range specific section titles.
3597 (profile_print_addr_ranges): New function.
3598 (profile_info): Print address ranges if specified.
3599 (profile_install): Set profile_init init fn.
3600 * sim-profile.h (PROFILE_DATA): New member `range'.
3601 * sim-trace.c (trace_init): New function.
3602 (trace_options): New option --trace-range.
3603 (trace_option_handler): Handle --trace-range.
3604 (trace_install): Set trace_init init fn.
3605 * sim-trace.h (TRACE_DATA): New member `range'.
3606 * sim-utils.c (sim_cpu_msg_prefix): New function.
3607 (sim_io_eprintf_cpu): New function.
3608 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3609 (PC_IN_PROFILE_RANGE_P): New macro.
3610 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3611 (trace_insn_fini): New arg abuf. All callers updated.
3612 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3613 printing cycle counts.
3614 * cgen-trace.h (trace_insn_fini): Update prototype.
3615 (TRACE_RESULT_P): New macro.
3616 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3617 (TRACE_INSN): Check ARGBUF_TRACE_P.
3618 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3619 * cgen-types.h (SIM_INLINE): Delete.
3620 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3621 * cgen-utils.c: Don't include cgen-engine.h
3622 * genmloop.sh (@cpu@_fill_argbuf): New function.
3623 (@cpu@_fill_argbuf_tp): New function.
3624 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3625 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3626 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3627 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3628 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3629 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3630 doing profiling. Update call to TRACE_INSN_FINI.
3632 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3634 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3636 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3639 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3641 * sim-inline.c (SIM_INLINE_P): Fix typo.
3643 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3645 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3647 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3649 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3650 * nltvals.def: Re-generate.
3652 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3654 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3655 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3656 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3658 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3659 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3661 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3663 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3664 (${cpu}_pbb_cti_chain): Ditto.
3666 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3668 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3669 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3670 (EXTRACT_INT,EXTRACT_UINT): New macros.
3671 (SEM_SEM_ARG): New macro.
3672 (SEM_NEXT_VPC): New arg `pc'.
3673 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3674 (sim_disassemble_insn): Update prototype.
3675 * cgen-trace.c (current_insn,insn_fields): New static locals.
3676 (trace_insn): Set them.
3677 * cgen-utils.c: #include cgen-engine.h.
3678 (sim_disassemble_insn): New arg insn_fields.
3679 Handle variable length insns.
3680 * genmloop.sh: Only emit pbb decls if -pbb.
3681 (${cpu}_scache_lookup): New arg `vpc'.
3682 (scache support): Fetch pc before entering loop.
3684 * gennltvals.sh: Add fr30 support.
3685 * nltvals.def: Rebuild.
3687 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3689 * sim-types.h: Re-do type system so that GCC's attribute and mode
3690 are used to specify types. Handle case of ALPHA.
3692 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3694 * aclocal.m4: Add tests for dlopen family.
3695 * config.in: Regenerated.
3697 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3699 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3701 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3703 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3704 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3705 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3706 * cgen-sim.h: ... to here.
3708 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3710 * aclocal.m4 (enable-build-warnings): Replace
3711 enable-sim-warnings. Extend =LIST syntax so that prepend and
3712 append of options is possible. Drop -Werror, add
3713 -Wstrict-prototypes for GDB compatibility.
3714 * Make-common.in (SIM_WARNINGS): Update.
3716 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3718 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3719 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3720 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3721 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3722 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3724 * cgen-cpu.h: New file.
3725 * cgen-engine.h: New file.
3726 * cgen-scache.h: New file.
3727 * cgen-sim.h: Delete portions moved to new files.
3728 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3729 rather than sending result to stdout.
3731 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3733 * Make-common.in (sim-reg.o): New rule.
3734 (cgen-run.o): New rule.
3735 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3736 * cgen-run.c (prime_cpu): New function.
3737 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3738 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3740 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3741 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3742 (CGEN_INSN_VIRTUAL_P): New macro.
3743 (SEM_PC): New typedef.
3744 (SEMANTIC_FN): Change type of result to SEM_PC.
3745 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3746 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3747 (SCACHE_MAP): New typedef.
3748 (CPU_SCACHE): Add pbb support.
3749 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3750 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3751 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3753 (INSN_NAME): Delete.
3754 (cgen_insn_name): Declare.
3755 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3756 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3757 (first_insn_p): Make static.
3758 (trace_insn): Handle virtual insns specially.
3759 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3760 * cgen-types.h (UBI): Delete.
3761 (MODE_TYPE): New enum.
3762 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3763 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3764 (cgen_virtual_opcode_table): New global.
3765 (cgen_insn_name): New function.
3766 (sim_disassemble_insn): Ignore virtual insns.
3767 * genmloop.sh: Delete top level loop generation. Add pbb support.
3768 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3769 (sim_cpu_base): New members max_insns,insn_name,model_data.
3770 (CPU_PC_GET,CPU_PC_SET): New macros.
3771 (sim_pc_get,sim_pc_set): Declare.
3772 * sim-model.c (model_set): Call model init fn.
3773 * sim-model.h (MODEL_FN): New typedef.
3774 (INSN_TIMING): New member model_fn.
3775 (MODEL): New members num,init.
3776 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3777 All callers updated.
3778 (profile_insn_init): New fn.
3779 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3780 Exit early if insn profiling not supported.
3781 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3782 (profile_install): Record profile_insn_init as init fn.
3783 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3784 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3785 (PROFILE_DATA): Delete member exec_time.
3786 Change insn_count to pointer to array, rather than the array.
3787 (sim_profile_print_bar): Declare.
3789 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3791 * cgen-run.c: New file.
3792 * sim-reg.c: New file.
3794 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3796 * aclocal.m4: Add checks for -lsocket and -lnsl.
3798 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3799 allow local port reuse on listening socket.
3801 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3803 * sim-config.h: Remove reference to linux kernel header.
3805 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3807 * dv-sockser.c (sockser_addr): Make variable non-static.
3809 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3811 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3813 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3815 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3817 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3819 * Make-common.in (install-common): Add $(EXEEXT) when installing
3822 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3824 * cgen-sim.h (cgen_state): New member opcode_table.
3825 * cgen-utils.c (sim_disassemble_insn): Use it.
3827 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3829 * cgen-mem.h (DECLARE_SETT): Fix return type.
3830 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3831 * cgen-scache.c: Include stdlib.h.
3832 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3833 * sim-model.c (model_option_handler): Remove unused variable `n'.
3835 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3837 * cgen-utils.c: Include bfd.h.
3838 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3840 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3842 * sim-bits.h (EXTEND24): Fix typo.
3844 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3846 * sim-events.c (ETRACE_P): New macro.
3847 (struct _sim_event): Add member trace.
3848 (sim_events_free): Reclaim trace message.
3850 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3851 sim_events_schedule_tracef): New functions, include printf trace
3852 information in argument list. If tracing, store asprintf'd trace
3853 message in sim_event.
3855 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3856 hw_event_queue_schedule_vtracef): New functions, mimic
3859 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3861 * sim-bits.h (EXTEND24): Define.
3863 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3865 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3866 (CPU_SCACHE_HASH_MASK): New macro.
3867 (SCACHE_HASH_PC): Rewrite.
3868 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3869 computation out of main loop.
3871 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3873 * cgen-sim.h (RECORD_IADDR): Delete.
3874 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3875 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3877 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3879 * gennltvals.def (mn10200): Add entry.
3880 * nltvals.def: Regenerate with MN10200 additions.
3882 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3884 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3885 documentation on how it works.
3887 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3888 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3889 sim_core_set_xor, sim_core_xor_read_buffer,
3890 sim_core_xor_write_buffer): Update.
3892 * sim-events.h, sim-events.c (sim_events_install,
3893 sim_events_watch_clock, sim_events_schedule_after_signal,
3894 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3895 sim_events_deschedule): Update.
3897 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3898 sim_fpu_max32, sim_fpu_max64): Update.
3900 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3902 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3903 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3904 * sim-profile.c (profile_print_model): Update.
3906 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3908 * gennltvals.def (m32r): Use common syscall.h now.
3909 (mn10300): Add entry.
3910 * nltvals.def: Regenerate.
3912 * sim-engine.c (sim_engine_get_run_state): New function.
3913 * sim-engine.h (sim_engine_get_run_state): Declare it.
3915 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3917 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3918 * sim-core.c (sim_core_signal): Make extern, always define.
3920 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3922 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3923 * cgen-ops.h (ANDIF): New macro.
3924 (ANDIF[BQHSD]I): Delete.
3926 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3928 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3929 (hw_event_queue_schedule, hw_event_queue_deschedule,
3930 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3933 * hw-alloc.h (HW_NZALLOC): Define.
3935 * Make-common.in (test-hw-events): Add target for testing the
3938 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3940 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3942 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3944 * hw-main.h: Include hw-handles.h, hw-instances.h.
3945 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3946 * hw-base.c (hw_create, hw_delete): Call same.
3948 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3950 * dv-core.c: Include hw-main.h and sim-main.h.
3951 * dv-pal.c: Include hw-main.h and sim-io.h.
3952 * dv-glue.c: Include hw-main.h.
3954 * hw-main.h: New file. Move list of includes to here.
3955 * hw-base.h: From here.
3956 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3957 (hw-*.o, dv-*.o): Update.
3958 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3959 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3962 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3963 do_hw_poll_read): Move declarations from here.
3964 * hw-main.h: To here.
3966 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3968 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3970 * Make-common.in (hw-config.h): Update
3971 * hw-base.c, dv-pal.c, dv-glue.c: Update
3973 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3974 `*_callback' to `*_method.
3976 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3978 * hw-base.h (set_*): Move set method macros from here.
3979 * hw-device.h: To here.
3981 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3983 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3986 * hw-base.c (hw_create, hw_delete): Call
3987 * hw-properties.c (create_hw_property_data,
3988 delete_hw_property_data): Define.
3990 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3992 * hw-device.c, hw-properties.c: Include hw-base.h
3994 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3995 * hw-device.c: From here.
3996 * hw-base.h: Include "hw-events.h".
3998 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3999 * hw-base.c (hw_create, hw_delete): Call.
4000 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
4002 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
4003 (hw-alloc.o): New target.
4005 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4007 * hw-events.h, hw-events.c: New files. Move event code to here.
4008 * sim-hw.c: From here.
4009 * hw-base.h: Include "hw-events.h".
4010 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
4011 (hw-events.o): New target.
4013 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
4014 * hw-events.h (struct hw_event): Replace typedef hw_event.
4016 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
4017 * hw-base.c (hw_create, hw_delete): Call.
4018 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
4022 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4024 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
4025 * hw-ports.c: To here.
4027 * hw-base.h, hw-ports.c (create_hw_port_data,
4028 delete_hw_port_data): New functions.
4029 * hw-base.c (hw_delete, hw_create): Call same.
4031 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
4033 * hw-ports.h: To here.
4035 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
4037 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
4038 PROCESSOR and CIA arguments.
4040 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4042 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
4043 Move common object files from here.
4044 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
4046 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4048 * sim-hw.c: Include ctype.h.
4049 (do_hw_poll_read): Do not assume EAGAIN.
4051 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
4053 * cgen-trace.c (first_insn_p): New static local.
4054 (trace_insn_init): Set it.
4055 (trace_insn_fini): Use TRACE_PREFIX.
4056 (trace_insn): Rewrite to use trace_prefix.
4057 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
4058 Adjust width accordingly.
4060 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
4061 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
4062 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
4063 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
4064 (PROFILE_COUNT_CORE): Simplify.
4065 * sim-profile.c (profile_option_handler): Compute profile_any_p.
4067 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
4069 * cgen-ops.h (ADDCFSI): Fix typo.
4071 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
4073 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
4074 * genmloop.sh: Use them rather than static locals.
4076 * sim-engine.c (sim_engine_set_run_state): New function.
4077 * sim-engine.h (sim_engine_set_run_state): Declare.
4078 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
4079 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
4080 (engine_resume): Reorganize. Allow synchronous exit from main loop.
4082 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
4084 * cgen-trace.c (trace_insn_init): New arg first_p.
4085 All callers updated.
4086 (trace_insn_fini): New arg last_p. All callers updated.
4087 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
4088 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
4089 * genmloop.sh (engine_resume): Update.
4091 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4093 * Make-common.in (install-common): Run ranlib on installed copy of
4096 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4098 * Make-common.in (install-common): Rename and install libsim.a.
4100 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4102 * sim-io.c (unistd.h): Include.
4104 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
4106 * Make-common (sim_main_headers): Sort.
4107 (cgen-*.o): Add cgen-sim.h dependency.
4109 * cgen-scache.c (scache_init): Only allocate space if scache element
4111 (scache_flush,scache_print_profile): Check if scache in use first.
4113 * cgen-sim.h (IDESC): Provide forward declaration.
4115 (CGEN_CPU): Always define scache member. New members idesc,opcode.
4116 (cgen_cpu_max_extra_bytes): Declare.
4117 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
4119 * sim-cpu.h: New file. sim_cpu_base moved here.
4120 Move sim_cpu_lookup decl here.
4121 * sim-base.h: #include "sim-cpu.h".
4122 * sim-cpu.c: New file.
4123 * Make-common (sim_main_headers): Add sim-cpu.h.
4124 (sim-cpu.o): Add rule for.
4126 * sim-model.c (set_model): Delete.
4127 (sim_model_set,model_set): New functions.
4128 (sim_model_install): Renamed from model_install.
4129 Don't set default model here.
4130 (model_option_handler): Rewrite --model processing.
4131 (sim_model_lookup,sim_mach_lookup): New functions.
4132 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
4133 (insn_timing): Delete.
4134 (INSN_TIMING): New member `num'.
4135 (IMP_PROPERTIES): Always define scache_elm_size member.
4136 (MACH): New member init_cpu.
4137 (sim_machs): Renamed from machs.
4138 (sim_model_install): Renamed from model_install.
4139 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
4140 * sim-module.c (modules): Update.
4142 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
4144 * sim-io.c: #include <errno.h>.
4146 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4148 * dv-pal.c (struct hw_pal_device): Add reader.
4149 (hw_pal_finish): Initialize reader.
4150 (scan_hw_pal): Use reader.
4152 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
4153 (HW_IO_EOF, HW_IO_NOT_READY): Define.
4156 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
4157 ../ppc/main.c sim_io_read_stdin.
4159 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4161 * hw-tree.h (hw_tree_print): Paramaterize with print and file
4163 * hw-tree.c: Update.
4165 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
4166 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
4168 * hw-ports.h (hw_port_event): Ditto.
4169 * hw-ports.c (hw_port_event): Update.
4170 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
4172 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
4174 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
4175 (do_counter_event): Update.
4176 * dv-glue.c (hw_glue_io_read_buffer): Update.
4177 (hw_glue_port_event): Update.
4179 * hw-device.h (SIM_DESC): Replace with struct sim_state.
4180 * hw-base.h (hw_create): Ditto.
4181 * hw-base.c (hw_create): Ditto.
4183 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
4184 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
4187 * hw-device.h (hw_system_cpu): Declare.
4188 * sim-hw.c (hw_system_cpu): New function.
4190 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
4191 sim_hw_abort not hw_abort.
4192 (sim-hw.h): Include.
4193 (sim_core_read_buffer, sim_core_write_buffer): Call
4194 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
4196 (sim_core_set_xor): Do not pass CPU when aborting.
4198 * sim-n-core.h (sim_core_read_aligned_N,
4199 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
4200 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
4201 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
4204 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
4206 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
4207 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
4209 (sim_hw_print): New function.
4211 * sim-engine.h (sim_engine_vabort): Declare.
4212 * sim-engine.c (sim_engine_vabort): New function.
4214 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4216 * sim-trace.c (print_data): For floating-point numbers trace raw
4218 (trace_result_fp2): New function.
4219 * sim-trace.h (trace_result_fp2): New declaration.
4220 (TRACE_FP_RESULT2): New macro.
4222 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
4224 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4225 AM_CYGWIN32 and AM_EXEEXT.
4226 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4227 to run and install-common rules.
4228 * common/configure: regenerate
4230 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
4232 * sim-types.h (cell_word): New type.
4233 (natural_cell): Delete type.
4235 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
4237 * configure: Regenerated to track ../common/aclocal.m4 changes.
4240 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
4242 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4244 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
4246 * configure: Regenerated to track ../common/aclocal.m4 changes.
4249 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
4251 * acconfig.h: New file.
4252 * Make-common.in (top_builddir): New macro.
4253 (INTL_LIB): Removed.
4254 (INTLLIBS): New macro.
4255 (INTLDEPS): Likewise.
4256 (LIBDEPS): Use INTLDEPS.
4257 (EXTRA_LIBS): Use INTLLIBS.
4258 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4259 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4260 AM_LC_MESSAGES): New macros from GNU gettext.
4262 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4264 * sim-config.h: Discard leading _ from macros.
4265 * sim-types.h: Ditto.
4267 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4269 * Make-common.in (CSEARCH): Add -I to intl directories.
4270 (INTL_LIB): Point to libintl.a.
4271 (LIBDEPS): Add $(INTL_LIB).
4272 (EXTRA_LIBS): Ditto.
4274 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4276 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4278 * cgen-ops.h (ADDCFSI): Fix.
4281 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4283 * sim-types.h (signed_address, unsigned_address): Define.
4285 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4287 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4290 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4292 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4293 New functions, pack / unpack sim_fpu struct using raw values.
4294 (sim_fpu_is): Differentiate between negative and positive
4297 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4299 * sim-bits.h (EXTEND4): Define.
4300 (EXTEND4, EXTEND15, EXTEND11): Ditto.
4302 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4304 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4305 declared so we need this cast to prevent long long addresses
4306 from being misconfigures. Results in access to unmapped memory.
4308 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4310 * Make-common.in (RUNTESTFLAGS): Define.
4311 (check): Pass RUNTESTFLAGS to recursive make.
4313 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4315 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4318 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4320 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4323 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4325 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4326 (sim-inline): Update to match sim-inline.[hc]
4327 * configure: Regenerated to track ../common/aclocal.m4 changes.
4329 * Make-common.in (sim_main_headers): Add sim-inline.h
4331 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4333 * sim-endian.h (sim-endian.c): Ditto.
4335 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4336 (sim_events_set_trace): Delete unused prototype.
4338 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4339 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4341 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4342 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4343 Comment out, not yet implemented in sim-fpu.c.
4344 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4345 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
4347 * sim-inline.h: Rewrite description.
4348 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4349 (SIM_MAIN_INLINE): Add inline option.
4351 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4352 include generated files. Handled by generator directly.
4354 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4356 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4359 * sim-trace.h (TRACE_ANY_P): Define.
4360 (struct _trace_data): Add trace_any_p.
4362 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4364 * run.c (main): Handle all alternatives of enum sim_stop.
4365 (main): Delete unused `asection *s'.
4367 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4369 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4371 * configure: Regenerated to track ../common/aclocal.m4 changes.
4373 * sim-hw.c: New file.
4374 * sim-hw.h (sim_hw_parse): Declare function.
4375 (hw-tree.h): Do not include.
4377 * sim-base.h (STATE_HW): Define.
4378 (struct sim_state_base): Add member struct *hw.
4380 * sim-module.c (sim-hw.h): Include.
4381 (modules): Add sim_hw_install.
4383 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4385 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4387 * sim-base.h (CPU_INDEX): Define.
4389 * sim-utils.c (sim_state_alloc): Initialize.
4390 * sim-module.c (sim_post_argv_init): Ditto.
4392 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4394 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4395 properly formatted lists.
4397 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4399 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4400 0x2f needs to be 0x3f.
4402 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4404 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4406 (hw_tree_find_*_property): Clean up error message when property is
4409 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4410 present before looking for it.
4412 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4414 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
4415 (AC_CHECK_FUNCS): Add check for __setfpucw.
4416 * configure: Regenerated.
4418 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4420 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4421 hw_pal_timer, hw_pal_timer_value): Define.
4422 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4423 (do_counter_event, do_counter_read, do_counter_value,
4424 do_counter_write): new functions.
4426 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4428 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4431 * hw-base.c (hw_create): Stop searching for a device when one is
4434 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4436 * configure: Regenerated to track ../common/aclocal.m4 changes.
4438 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4440 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4441 appends extra devices.
4442 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4445 * Make-common.in (hw-config.h): New target, create hw-config.h
4447 (SIM_HW): Definition from @sim_hw@.
4448 (hw-base.o): Depend on hw-config.h
4450 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4452 * Make-common.in: Get SHELL from configure.
4453 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4454 move-if-change. Fixes NT native build problem.
4455 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4456 move-if-change. Fixes NT native build problem.
4457 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4460 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4462 * hw-device.h, hw-device.c (hw_strdup): New function.
4464 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4465 strings name, family and args.
4466 (full_name_of_hw): Use hw_strdup when returning the full path.
4468 * hw-properties.c: Clean up property not found / wrong type error
4471 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4472 before attaching any ports.
4474 * hw-base.c (hw-config.): Include. Replace hardwired table.
4476 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4478 * Make-common.in: Add rule for dv-glue.o.
4480 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4482 * hw-base.c (hw_finish): Move setting of trace level to here.
4483 (hw_create): From here.
4485 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4486 ../ppc/device_table.c.
4488 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4490 * hw-tree.c (print_properties): Supress path when printing
4491 properties of root node.
4493 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4495 * hw-device.h (HW_TRACE): Define.
4496 (hw_trace): Declare.
4497 * hw-device.c (hw_trace): Implement function.
4499 * hw-base.c (hw_create): Set hw trace level from "trace?"
4502 * dv-core.c (dv_core_attach_address_callback): Add trace.
4504 * dv-pal.c: Replace DTRACE with HW_TRACE.
4506 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4508 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4509 (hw_alloc_data): Delcare.
4510 (struct hw): Add member alloc_of_hw.
4512 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4513 functions. Assocate memory with a device.
4514 (stdlib.h): Include.
4516 * hw-base.h (set_hw_delete): Define.
4517 (hw_delete_callback): Declare.
4518 (hw_delete): Declare.
4520 * hw-base.c (hw_delete): Implement function.
4521 (struct hw_base_data): Add member to_delete.
4522 (ignore_hw_delete): New function, does nothing.
4523 (hw_create): Set the hw_delete method.
4524 (hw_create): Allocate the base type using HW_ZALLOC before setting
4527 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4529 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4531 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4532 (attach_hw_port_edge): Add struct hw argument
4534 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4537 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4539 * hw-device.h (hw_attach_address_callback,
4540 hw_detach_address_callback): Attach to a single space not a space
4541 mask. Clarify interpretation of SPACE:ADDR parameters.
4543 * hw-base.c (passthrough_hw_attach_address,
4544 passthrough_hw_detach_address): Update.
4545 * dv-core.c (dv_core_attach_address_callback): Ditto.
4546 * dv-pal.c (hw_pal_attach_address): Ditto.
4548 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4550 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4552 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4554 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4555 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4556 hw-properties_h, hw-tree_h): Define, point at corresponding
4558 (hw_base_headers): Define list of headers included by hw-base.h
4559 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4560 hw-properties.o, hw-tree.o): Specify dependencies.
4561 (dv-core.o, dv-pal.o): Ditto.
4563 * sim-hw.h: New file.
4565 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4566 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4568 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4570 * hw-base.h, hw-base.c: new files. Copied from
4571 ../ppc/device_table.[hc].
4573 * dv-core.c, dv-pal.c: New files. Copied from
4574 ../ppc/hw_{core,pal}.c
4576 * sim-basics.h (struct hw): Declare.
4577 (enum port_direction, enum object_disposition): Declare.
4579 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4581 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4582 sim_dv_src in Makefile. Take list of devices as parameter to m4
4585 * configure: Regenerated to track ../common/aclocal.m4 changes.
4587 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4589 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4590 trace_prefix can abort cleanly.
4592 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4594 * dv-sockser.c, dv-sockser.h: New files.
4595 * Make-common.in (dv-sockser.o): Add rule for.
4596 * aclocal.m4: Check for fcntl.h.
4597 * config.h: Add HAVE_FCNTL_H.
4599 * sim-break.c (remove_breakpoint): Fix thinko.
4601 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4602 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4604 1998-03-13 Fred Fish <fnf@cygnus.com>
4606 * sim-base.h (struct sim_state_base): Add prog_syms and
4607 define macro STATE_PROG_SYMS.
4608 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4609 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4610 and bfd_canonicalize_symtab, to get symbol table on first use
4611 and preserve it via STATE_PROG_SYMS for future calls to
4612 bfd_find_nearest_line.
4614 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4616 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4618 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4619 up to nr_maps, not just access_* maps.
4621 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4624 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4625 over nr_maps not sim_core_nr_maps.
4627 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4628 core_map argument to unsigned.
4629 (struct _sim_core): Ditto for struct member core_map.
4631 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4633 * sim-basics.h (access_io, access_*_io): Define.
4634 (map_read, map_write, map_exec, map_io): Define.
4636 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4637 attach with more generic mapmask.
4638 (sim_core_{read,write}_*): Change map argument to unsigned.
4640 * sim-core.c (sim_core_uninstall, sim_core_attach,
4641 sim_core_detach): Iterate over nr_maps instead of
4644 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4645 instead of the write_map.
4646 (remove_breakpoint): Ditto.
4648 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4649 with read_map, write_map, exec_map resp.
4651 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4654 * cgen-utils.c (sim_disassemble_insn): Ditto.
4656 * sim-hrw.c (sim_write, sim_write): Ditto.
4658 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4659 transfer_to_str): New functions.
4661 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4663 * sim-base.h (sim_state_base): New member environment.
4664 (STATE_ENVIRONMENT): New macro.
4665 * sim-config.c (current_environment): Delete.
4666 (sim_config_default): New function.
4667 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4668 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4669 (sim_config_default): Add prototype.
4670 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4671 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4672 Set STATE_ENVIRONMENT, not current_environment.
4674 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4676 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4678 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4680 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4682 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4684 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4686 * Make-common.in (TAGS): Make smarter.
4687 * Makefile.in (TAGS): Ditto.
4689 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4691 * sim-module.c (*): Fix typos in assertion tests.
4693 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4695 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4698 * sim-options.c (sim_parse_args): Ditto.
4699 (sim_args_command): Return OK, instead of nothing, for an empty
4702 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4704 * sim-profile.c (profile_info): Rename from profile_print. Drop
4705 misc and misc_cpu callback arguments. Use
4706 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4707 (profile_install): Install profile_info function.
4709 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4710 STATE_PROFILE_INFO_CALLBACK): Define.
4711 (struct PROFILE_DATA): Add field info_cpu_callback.
4712 (profile_print): Delete function.
4714 * sim-base.h (STATE_MODULES): Define. Replace individual
4715 STATE_*_LIST with single struct module_list.
4717 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4718 (struct module_list): Declare.
4720 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4721 sim_module_info): New functions.
4722 (sim_module_install): Clean up module data structures.
4724 * sim-info.c (sim_info): New file. New function. Call
4727 * Make-common.in (sim-info.o): Define rule.
4728 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4731 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4733 * sim-base.h (sim_cpu_base): New members name, options.
4734 (sim_cpu_lookup): Add prototype.
4735 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4736 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4737 (sim_add_option_table): Update prototype.
4738 * sim-options.c (sim_add_option_table): New argument `cpu'.
4739 (standard_option_handler,standard_install): Update.
4740 (sim_parse_args): Handle cpu specific options.
4741 (print_help): New static function.
4742 (sim_print_help): Call it. Print cpu specific options.
4743 (find_match): New static function.
4744 (sim_args_command): Call it. Handle cpu specific options.
4745 * sim-utils.c (sim_cpu_lookup): New function.
4746 * sim-memopt.c (memory_option_handler): Update.
4747 (sim_memopt_install): Update.
4748 * sim-model.c (model_option_handler): Update.
4749 (model_install): Update.
4750 * sim-profile.c (profile_option_handler): Update.
4751 (profile_install): Update.
4752 * sim-trace.c (trace_option_handler): Update.
4753 (trace_install): Update.
4754 * sim-watch.c (watchpoint_option_handler): Update.
4755 (sim_watchpoint_install): Update.
4756 * cgen-scache.c (scache_option_handler): Update.
4757 (scache_install): Update.
4759 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4761 * Make-common.in (check): Run `make check' in testsuite dir.
4763 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4765 * sim-trace.c (trace_result0): New function.
4767 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4768 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4769 tracing sim_fpu variables.
4770 (TRACE_ALU_RESULT0): Define.
4771 (TRACE_FP_RESULT_WORD): Define.
4772 (TRACE_FP_INPUT_WORD1): Define.
4774 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4775 sim_fpu_two): New constants.
4776 (sim_fpu_op1, sim_fpu_op2): New types.
4777 (struct _sim_fpu): Delete member result. Re-order other members.
4778 (sim_fpu_sign, sim_fpu_exp): New functions.
4779 (sim_fpu_max, sim_fpu_min): new functions.
4780 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4781 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4783 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4785 * sim-profile.c (profile_print): Delete duplicate test of
4787 (profile_print_pc): Exit early if data collection not set up.
4788 (profile_print_core): Simplify by calling sim_core_map_to_str.
4789 * sim-core.h (sim_core_map_to_str): Declare.
4790 * sim-core.c (sim_core_map_to_str): Make non-static.
4792 * genmloop.sh (engine_resume): Update insn_count before exiting.
4793 (engine_resume_full): Keep accurate core profile data.
4795 * cgen-utils.c (sim_disassemble_insn): Don't use
4796 sim_core_read_aligned_N, it messes up profiling results.
4798 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4800 * nltvals.def: Regenerate with MN10300 additions.
4802 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4804 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4806 * sim-trace.h, sim-trace.c (trace_result_word2,
4807 trace_input_word4, trace_result_word4): New function.
4809 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4811 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4813 * sim-xcat.h: Delete.
4814 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4815 * cgen-sim.h: Ditto.
4816 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4817 * sim-n-bits.h: Ditto.
4818 * sim-n-core.h: Ditto.
4819 * sim-n-endian.h: Ditto.
4821 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4823 * syscall.c (cb_syscall): Handle short reads, and EOF.
4825 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4827 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4828 sim_fpu to safely print fp_word values.
4829 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4830 (trace_result_bool1, trace_result_addr1): New functions.
4831 (trace_input_bool1, trace_input_addr1): New functions.
4833 * sim-trace.h (TRACE_FPU_*): Define.
4835 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4837 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4838 (sim_fpu_fpto, sim_fpu_tofp): Define.
4840 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4842 * sim-fpu.c (sim_fpu_cmp): New function.
4844 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4846 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4847 instead of abuf->length.
4848 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4849 (set_trace_option_mask): Renamed from set_trace_options.
4850 (set_trace_option): New function.
4851 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4852 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4854 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4856 * sim-basics.h: Declare struct _sim_fpu.
4858 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4860 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4861 (trace_prefix, trace_input*, trace_result*): Declare.
4862 (trace_one_insn): Change declaration, assume trace_prefix called.
4863 (trace_generic): Like trace_one_insn.
4864 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4865 (TRACE_alu, TRACE_[a-z]*): Update.
4867 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4868 trace_insn, save_data, trace_idx_to_str, print_data): New
4870 (trace_one_insn): Rewrite.
4871 (trace_generic): New function.
4873 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4875 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4877 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4878 (SEMANTIC_FN): Rewrite declaration.
4879 (DECODE): Update type of semantic_fast member.
4880 ({EX,SEM}_FN_NAME): Have only one version.
4881 * sim-base.h (sim_state_base): Delete conditionals surrounding
4884 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4886 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4889 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4891 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4892 Add missing parameters to device_io calls.
4893 * sim-core.h: Add missing parameters to device_io calls.
4895 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4897 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4898 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4899 (SEMANTIC{,_CACHE}_FN): Fix return type.
4900 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4901 (engine_resume): Likewise. Make `engine' volatile. Save copy
4902 of cpu pointer in volatile object. Initialize read switch if
4905 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4907 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4908 (SEM_INSN): New macro.
4910 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4912 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4914 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4916 * configure: Regenerated to track ../common/aclocal.m4 changes.
4918 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4920 * sim-types.h (fp_word): New type, define according to
4921 WITH_TARGET_FLOATING_POINT_BITSIZE.
4923 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4924 configuration of size of floating point registers.
4926 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4928 * sim-profile.c (profile_print): Only print CPU <N> if other
4929 output is going to appear.
4931 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4933 * configure: Regenerated to track ../common/aclocal.m4 changes.
4935 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4937 * sim-types.h (address_word): Typedef according to
4938 WITH_TARGET_ADDRESS_BITSIZE.
4939 (signed_cell, unsigned_cell, natural_cell): Ditto using
4940 WITH_TARGET_CELL_BITSIZE.
4942 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4943 (WITH_TARGET_CELL_BITSIZE): Define.
4944 (WITH_HOST_WORD_BITSIZE): Delete.
4946 * sim-config.c (print_sim_config): Update.
4948 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4949 configuration of address and OpenFirmware cell sizes.
4951 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4953 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4954 * sim-run.c (sim_engine_run): Update.
4956 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4958 * sim-run.c (sim_engine_run): Ditto.
4960 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4961 (sim_resume): Pass nr_cpus to sim_engine_run.
4963 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4965 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4967 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4969 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4971 * Make-common.in (stamp-tvals): New rule.
4972 (targ-vals.h,targ-map.c): Depend on it.
4973 (clean): Remove stamp-tvals.
4975 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4977 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4978 in code also #if 0'ed.
4980 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4982 * configure: Regenerated to track ../common/aclocal.m4 changes.
4983 * aclocal.m4: Recognize --enable-maintainer-mode.
4985 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4987 * cgen-scache.h: Deleted.
4988 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4989 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4990 (scache_init): Use runtime computed size of SCACHE.
4991 (scache_flush): Likewise.
4992 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4993 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4994 * cgen-sim.h: Scache support moved here.
4995 (PC): Redo definition.
4996 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4997 (DECODE): Add parallel execution support.
4998 Only include semantic label members if using switch.
4999 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
5000 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
5001 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
5002 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
5004 (engine_{stop,run,resume,halt,signal}): Delete decls.
5005 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
5006 (argbuf,scache): Delete forward decls.
5007 (STATE): Delete decl.
5008 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
5009 Include cgen-mem.h, cgen-ops.h.
5010 (engine_halt,engine_signal): Delete.
5011 ({ex,exc,sem,semc}_illegal): Delete.
5012 (sim_disassemble_insn): Result of extract fn is in bits.
5013 * genmloop.sh: Rewrite.
5015 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
5018 * sim-base.h (sim_state_base): Delete member `model'.
5019 (sim_cpu_base): Add member `model'.
5020 * sim-model.h (IMP_PROPERTIES): New type.
5021 (MACH): New members imp_props, models.
5022 (models): Delete decl.
5023 * sim-model.c (set_model): Update.
5024 * sim-profile.c (profile_print_model): Update.
5026 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
5028 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
5030 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
5033 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5035 * configure: Regenerated to track ../common/aclocal.m4 changes.
5038 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5040 * aclocal.m4 (AR): Check for sigaction.
5042 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
5044 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
5046 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
5047 * sim-config.c (sim_config): Replace WITH_DEVICES with
5048 WITH_TREE_PROPERTIES.
5050 * configure: Regenerated to track ../common/aclocal.m4 changes.
5052 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
5054 * Make-common.in (SIM_ENVIRONMENT): New variable.
5055 (CONFIG_CFLAGS): Add it.
5056 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
5057 --enable-sim-environment option.
5058 * configure: Regenerated.
5059 * sim-config.h (environment support): Rewrite.
5060 * sim-config.c (current_environment): Define as enum, unconditionally.
5061 (current_alignment): Define unconditionally.
5062 (config_environment_to_a): Update.
5063 (config_alignment_to_a): Fix type of argument. Define unconditionally.
5064 (sim_config): Handle environment and alignment determination
5065 unconditionally. Delete sanity checks of current_environment,
5067 (print_sim_config): Update.
5068 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
5069 (standard_options): Add --environment.
5070 (standard_option_handler): Likewise.
5072 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5074 * sim-alu.h: Add notes on carry vs borrow for subtraction.
5075 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
5076 (ALU{,8,16,32,64}ADDC): Define - add carrying.
5077 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
5078 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
5079 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
5080 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
5081 argument ADD_CA macro with two argument ADDC_C - add carrying with
5083 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
5084 argument SUB_CA macro with two argument SUBC_X - subtract
5086 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
5088 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
5090 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
5092 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
5093 * sim-io.h (sim_io_syscalls): Delete.
5095 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
5097 * syscall.c (cb_syscall): Add missing else, so write to stdout
5100 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
5101 the carry bit from the CPU's psw.
5103 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
5105 * gennltvals.sh: Redo syscall support.
5106 * nltvals.def: Regenerated.
5108 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
5110 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
5111 the stream immediately.
5113 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5115 * sim-io.c (sim_io_getstring): Delete unused len2.
5116 (sim_io_syscalls): Ditto for sys_errno.
5118 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
5120 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
5122 * Make-common.in (run.o): Depend on remote-sim.h.
5123 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
5124 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
5126 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
5128 * sim-io.c (sim_io_syscalls): Disable lseek.
5130 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
5132 * gennltvals.sh: Generate syscall values for d30v.
5134 * gennltvals.sh: Use libgloss/syscall.h for sparc.
5135 * nltvals.def: Regenerate.
5137 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
5138 (os_fstat): Likewise. Validate fd argument.
5139 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
5140 just compute target stat struct length.
5141 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
5142 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
5143 (get_string): Return host errno values so they can be properly
5145 (cb_syscall): Likewise.
5146 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
5147 (cb_syscall, case read): Use read_stdin for file descriptor 0.
5148 (cb_syscall, case write): Use write_stderr for file descriptor 2.
5149 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
5150 (get_path): New function.
5152 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
5154 * sim-io.c (sim_io_syscalls): New function to provide system call
5155 emulation. Provide exit, open, close, read, write, lseek, and
5157 (sim_io_getstring): New function to return a string from a
5158 simulated memory location.
5160 * sim-io.h (sim_io_syscalls): Add declaration.
5162 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
5164 * sim-core.c (sim_core_signal): Fix spelling error in message.
5166 * sim-hrw.c (sim_read): Use read map, not write map.
5168 * Make-common.in (all): Add .gdbinit.
5169 * gdbinit.in: Add dump command.
5171 * sim-model.c (model_options): Use '\0' for `shortopt'.
5173 * sim-trace.c (trace_option_handler): Set state trace file
5174 for --trace-file in addition to cpu's values.
5175 (trace_vprintf): If cpu == NULL, try state's trace file.
5176 (trace_options): Reorganize table, reword some descriptions.
5178 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5180 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
5183 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5185 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
5186 signal untranslated, document problem with this.
5188 * nrun.c (main): Check for a prog name of `*step'. If present,
5189 step the simulator instead of allowing it to run free.
5191 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
5193 * Make-common.in (sim_main_headers): Add sim-signal.h.
5195 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
5197 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
5199 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5201 * sim-signal.h: Start simulator signals at 64 so that host signal
5202 numbers can be detected and reported.
5204 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
5206 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
5208 * callback.c (cb_host_to_target_stat): Fix return values.
5210 * cgen-sim.h (enum_signal_type): Delete.
5211 (engine_signal): Update prototype.
5212 * cgen-utils.c: Don't include <signal.h>.
5213 (sim_signal_to_host): Delete, lives in sim-signal.c now.
5214 (engine_signal): Update.
5216 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5217 (sim_state_free): Call SIM_STATE_FREE if defined.
5219 * sim-module.c (sim_module_install): Don't leave any modules
5220 installed if one fails to install.
5222 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
5224 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5225 more, since alloca is not used in this file.
5227 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5228 correctly set the carry and overflow bits for those types.
5229 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5230 with carry, so carry is correct after doing both adds.
5231 (ALU*): Space out '\' to make it easier to read.
5233 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
5235 * sim-core.c (sim_core_signal): Use sim_stopped instead of
5238 * sim-signal.c, sim-signal.h: New files.
5239 * Make-common.in (sim-signal.o): Add rule for.
5240 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5241 * sim-abort.c: Don't include <signal.h>.
5242 * sim-basics.h: #include "sim-signal.h".
5243 * sim-break.c: Don't include <signal.h>.
5244 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5245 * sim-core.c: Don't include <signal.h>.
5246 (SIGBUS): Delete definition.
5247 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5248 * sim-engine.c: Don't include <signal.h>.
5249 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5250 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5251 * sim-resume.c: Don't include <signal.h>.
5252 (SIGTRAP): Delete definition.
5253 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5254 * sim-stop.c: Don't include <signal.h>.
5255 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5256 * sim-watch.c: Don't include <signal.h>.
5257 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5259 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5261 * sim-base.h (CIA_ADDR): Provide default definition.
5262 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5263 * sim-break.c (sim_handle_breakpoint): Likewise.
5265 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5267 * Make-common.in (srccom): New variable.
5269 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5270 (LIB_OBJS): Add syscall.o.
5271 (gentmap): Pass $(NL_TARGET) to $(CC).
5272 (syscall.o): Add rule for.
5273 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5274 (sim-bits.o): Depend on $(sim-n-bits_h).
5275 (sim-load.o): Depend on callback.h.
5277 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5278 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5279 * cgen-mem.h, cgen-ops.h: New files.
5281 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5283 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5285 * callback.c: #include string.h or strings.h.
5286 #include sys/types.h and sys/stat.h.
5287 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5288 (os_get_errno,os_open): Update.
5289 (os_stat,os_fstat): New functions.
5290 (os_init): Initialize syscall_map, errno_map, open_map.
5291 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5292 errno_map, open_map, signal_map, stat_map.
5293 (cb_read_target_syscall_maps): New function.
5294 (cb_target_to_host_syscall): New function.
5295 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5296 (cb_target_to_host_open): Renamed from target_to_host_open.
5297 (store): New function.
5298 (cb_host_to_target_stat): New function.
5299 * syscall.c: New file.
5300 * gentmap.c (sys_tdefs): New global.
5301 (gen_targ_vals_h): Output target syscall numbers.
5302 (gen_targ_map_c): Update. Output target syscall translation map.
5303 * gentvals.sh: New first argument `target'. Preface table with
5304 #ifdef NL_TARGET_$target if non-null target passed.
5305 * gennltvals.sh: New file.
5306 * nltvals.def: Regenerated.
5308 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5310 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5312 (sim_core_dummy_M): Declare.
5314 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5316 * sim-core.c (sim_core_signal): Print the address of the
5319 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5321 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5323 * sim-base.h (sim_state_base): Add member trace_data.
5324 (STATE_TRACE_DATA): New macro.
5325 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5326 ({WITH_,}TRACE_DEBUG_P): New macros.
5327 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5328 (_sim_cpu): Delete forward reference.
5329 (debug_printf): Update.
5330 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5331 (trace_options): Add --trace-debug.
5332 (set_trace_options): Handle it.
5333 (trace_option_handler): Likewise.
5334 (trace_install): Init state trace_data struct.
5335 (trace_uninstall): Close state trace file.
5336 * sim-events.c (ETRACE): Only print source file and line number if
5338 * sim-n-core.h (sim_core_trace_M): Likewise.
5340 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5342 1997-11-13 Felix Lee <flee@cygnus.com>
5344 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5346 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5348 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5350 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5352 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5354 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5355 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5358 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5360 * sim-events.c (sim_events_process): Re-compute the time -
5361 update_time_from_event - as each event is processed. Reverses
5364 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5366 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5368 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5370 * sim-events.c (sim_events_process): Delete redundant call to
5371 update_time_from_event.
5372 (sim_events_slip): Always decrement time_from_event.
5373 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5374 Delete assertion that time_from_event >=0 when work in queue, no
5377 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5379 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5380 (standard_option_handler): Update.
5382 * sim-options.h: Clarify documentation.
5383 (OPTION_LONG_ONLY_P): Delete definition.
5384 (OPTION_VALID_P): Define.
5386 * sim-options.c (sim_print_help): Allow short only options.
5387 (sim_parse_args): Ditto.
5388 (sim_args_command): Skip short only options.
5389 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5390 separate entries for short and long options in the HANDLERS and
5392 (sim_parse_args): Disable argument permutation.
5394 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5396 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5397 Add argument M, size of data type.
5398 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5399 Declare, ditto for 5, 6 & 7 byte transfers.
5400 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5403 * sim-n-core.h (sim_core_trace_M): Rename from
5404 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5405 with transfer type. Print transfer direction. Handle 1 and 2 byte
5407 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5409 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5410 Update all functions.
5412 * sim-core.c: Generate functions starting with 16 not 1.
5413 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5414 all 5, 6 & 7 byte transfers.
5416 * sim-n-core.h (sim_core_read_misaligned_N,
5417 sim_core_write_misaligned_N): Implement.
5419 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5421 * sim-endian.h (U16_8): Implement
5423 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5425 * sim-endian.h (VL8_16, VH8_16): Implement.
5427 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5429 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5430 (memory_option_handler): Skip comma in alias address list
5432 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5434 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5436 (parse_size, parse_addr): New functions
5437 (memory_option_handler, memory_options): Parse address & size
5438 using new functions. Pass level, space, modulo to do_memopt_add &
5441 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5443 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5444 `attach_type attach' argument with `unsigned level' argument.
5447 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5448 sim_core_attach): Replace argument attach with level. Update
5449 verification of arguments.
5450 (sim_core_map_detach, sim_core_detach): Replace argument attach
5453 * sim-basics.h (enum _attach_type): Delete.
5455 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5457 * sim-core.h (sim_core_write_8): Define.
5459 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5461 * sim-bits.h: Document ROTn macro.
5463 * sim-endian.h (H2T): Handle 16 byte variables.
5465 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5468 * sim-core.c: Do not generate sim_core_*_word.
5470 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5471 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5473 * sim-core.h (sim_core_read_unaligned_word,
5474 sim_core_read_aligned_word, sim_core_read_word,
5475 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5476 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5478 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5480 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5482 * sim-endian.h: Disable 16 byte support.
5484 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5486 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5488 * sim-n-core.h (sim_core_trace_N): New function.
5489 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5490 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5492 * sim-endian.h: Add 128 bit variant.
5494 * sim-core.h, sim-core.c: Add 128 bit variant.
5496 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5498 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5500 * sim-events.c (sim_events_process): Clear events->work_pending.
5501 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5502 setting, nr_ticks_to_process.
5503 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5504 when the event queue isn't next.
5506 * sim-events.h, sim-events.c (sim_events_slip): New function.
5508 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5510 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5512 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5515 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5517 * nrun.c (main): Remove useless test of name != NULL.
5518 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5520 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5522 * sim-fpu.c (EXPMAX): Type is unsigned.
5523 (MIN_INT, MAX_INT): Type is signed64.
5524 (i2fpu): Type of val is signed64.
5526 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5528 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5529 a bucket size of zero.
5531 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5532 OPTION_PROFILE_PC): Define.
5533 (profile_option_handler): Add support for --profile-pc and
5534 --profile-pc-granularity options.
5535 (profile_pc_init): When possible, compute nr buckets from bucket
5538 * sim-profile.c (profile_pc_init): Align the profile-pc end
5539 address with the profile-pc bucket size.
5541 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5542 something less ambiguous.
5543 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5545 * sim-profile.c (profile_pc_cleanup): New function. Move
5546 profile_pc_uninstall code to here.
5547 (profile_pc_uninstall): Call.
5548 (profile_pc_init): Call.
5550 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5552 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5553 file using BSD gprof format.
5555 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5557 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5558 MSBIT64): Force result to unsignedN.
5560 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5562 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5564 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5565 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5566 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5567 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5569 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5571 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5574 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5575 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5577 (sim_core_attach): Rename buffer_freed to free_buffer, type
5578 void*. Ensure that allocated buffer is alligned according to
5581 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5583 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5584 (ALU64_SUB): Define.
5586 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5587 (.gdbinit): Remove dependencies, generate once per build.
5589 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5591 * sim-n-core.h (sim_core_read_aligned_N,
5592 sim_core_write_aligned_N): Make xaddr param type address_word not
5595 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5597 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5598 unpacked floating point struct. Pass sim_fpu object by reference.
5599 Add preliminary support for rounding modes.
5601 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5603 * configure: Regenerated to track ../common/aclocal.m4 changes.
5605 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5607 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5608 WITH_TARGET_BITSIZE.
5610 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5612 * sim-profile.c (profile_print_core): label needs empty statement.
5614 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5616 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5617 and zfree instead of xmalloc and free. Prevents warnings.
5619 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5621 * configure: Regenerated to track ../common/aclocal.m4 changes.
5623 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5625 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5626 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5628 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5629 controling the bitsize/msb of the target.
5631 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5633 * Make-common.in: New files sim-break.c, sim-break.h.
5634 * sim-base.h: Add point to breakpoint list to sim_state_base.
5635 * sim-break.c sim-break.h: New modules that implement intrinsic
5637 * sim-module.c: Add breakpoint module.
5639 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5641 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5643 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5645 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5646 (SIGBUS) define for Windows.
5647 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5648 * sim-resume.c: define SIGTRAP for windows.
5649 * sim-xcat.h: use token pasting if ALMOST_STDC.
5651 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5653 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5655 (CONFIG_CFLAGS): Add same.
5657 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5659 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5660 (SIGNED32): use ##i32.
5662 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5664 * configure: Regenerated to track ../common/aclocal.m4 changes.
5666 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5668 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5671 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5672 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5673 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5674 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5675 (CONFIG_CFLAGS): Add same.
5677 * aclocal.m4: Perform AC_SUBST on optional options.
5679 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5681 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5683 * sim-options.c (standard_option_handler): Typo in warning message.
5685 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5687 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5688 insn count. Make count conditional on there being a valid
5690 (profile_pc_init): Make default PC profile frequency an arbitrary
5693 * sim-base.h: Ditto.
5695 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5698 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5701 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5703 * configure: Regenerated to track ../common/aclocal.m4 changes.
5705 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5707 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5708 configured alignment.
5710 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5712 * configure: Regenerated to track ../common/aclocal.m4 changes.
5714 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5716 * sim-config.c (sim_config): Check for default alignment.
5718 * sim-options.c (standard_option_handler): Add alignment option.
5720 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5721 default alignment requirements on memory accesses.
5723 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5725 * sim-load.c (sim_load_file): Return failure if the executable
5726 had no loadable sections.
5728 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5730 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5733 * sim-core.c (sim_core_signal): When bad access halt simulator
5734 SIGSEGV / SIGBUS instead of aborting.
5735 (signal.h): Include.
5737 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5738 options was missing.
5740 * sim-bits.h (MOVED): Define
5742 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5744 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5747 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5749 * sim-bits.c: Add 8 bit versions of bit macros.
5751 * sim-bits.h: Ditto.
5753 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5755 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5756 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5758 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5759 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5761 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5762 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5764 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5766 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5767 configure.in: Output to cconfig.h instead of config.h.
5769 * configure: Regenerated to track ../common/aclocal.m4 changes.
5771 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5773 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5776 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5778 * callback.c (os_write): divert stdout and stderr to their
5781 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5783 * sim-profile.c (profile_print_speed): Call
5784 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5786 * sim-events.c (sim_events_elapsed_time): New function return nr
5787 host MS consumed by the simulator.
5788 (sim_watch_valid): Use.
5790 * sim-module.c (modules): Install sim_events very very early.
5792 * sim-profile.c (profile_print): Call profile_print_pc.
5794 (profile_pc_init): New function, set up processor for PC
5796 (profile_print_pc): New function, print a PC profile.
5797 (profile_pc_event): New function, sample PC.
5799 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5800 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5803 * sim-options.c (sim_print_help): Pacify GCC.
5805 * sim-n-core.h (sim_core_read_aligned_N,
5806 sim_core_write_aligned_N): Add un-conditional profile call.
5807 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5808 profile call when aligned read/write isn't used.
5810 * sim-base.h: Include sim-profile, sim-model after sim-core &
5811 sim-events allow sim-core to define useful values.
5813 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5814 (profile_option_handler, profile_options): Add support for
5815 --profile-core option.
5816 (print_bar): Include when core profiling.
5817 (profile_print_core): New function, print core profile.
5819 * sim-config.c (print_sim_config): Print profile status.
5821 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5822 WITH_PROFILE_PC_P): Define.
5823 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5824 (PROFILE_COUNT_CORE): Define.
5826 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5828 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5829 interrupt_names array as the data.
5830 (sim-watch.h): Document.
5832 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5834 * sim-options.c (sim_print_help): When the doc string is to long
5837 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5838 that only the first few the watch options are listed. Generate
5839 meanginful usage messages.
5841 * sim-options.h (struct OPTION): Clarify use of doc_name field
5843 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5845 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5846 (standard_option_handler): Handle --architecture-info.
5848 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5850 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5851 illegal zero-sized array.
5852 * sim-core.c (sim_core_xor_read_buffer): same.
5854 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5856 * nltvals.def: Regenerate.
5858 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5860 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5862 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5864 * sim-bits.c (MASKED): Delete.
5865 (EXTRACTED): Delete.
5866 (LSEXTRACTED, MSEXTRACTED): New functions.
5868 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5869 (MSMASKEDn, LSMASKEDn): Add last argument.
5872 * sim-bits.h (EXTEND8, EXTEND16): Define.
5873 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5875 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5877 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5878 current instruction address.
5880 * sim-inline.h (*_ENGINE): Define.
5882 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5884 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5886 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5887 (watch_option_handler): Call delete_watchpoint with ident or type.
5888 (sim_watchpoint_install): Create interrupt specific watchpoint
5889 commands on the fly.
5890 (do_watchpoint_create): New function, create a watch point using
5891 type/int-nr info encoded in the option nr.
5892 (do_watchpoint_info): New function. List active watchpoints.
5894 * sim-watch.h: Change data structure to a list.
5896 * sim-memopt.c (memory_option_handler): Require explicit "all"
5897 before deleting all memory regions.
5899 * sim-utils.c (sim_do_commandf): New function, printf version of
5902 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5904 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5906 (SIGNED64, UNSIGNED64): Delete.
5907 (ALU64_ADD): Don't rely on bit endianness.
5908 (ALU64_BEGIN): Define.
5910 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5911 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5913 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5914 suffix - u64, LL - to 64 bit constants.
5916 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5918 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5920 * sim-utils.h (NZALLOC): Define - zalloc * N.
5922 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5923 implementation of read/write functions.
5925 * Make-common.in (sim-hrw.o): New target.
5927 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5930 * sim-memopt.c (memory_option_handler): Implement memory-size
5931 command. Implement memory-alias command. Let memory-delete delete
5933 (add_memopt): New function. Add a memory region.
5934 (do_memopt_delete): New function. Delete a memory region.
5936 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5938 * sim-core.c (sim_core_detach): New function.
5939 (sim_core_map_detach): New function. Perform the actual detach.
5940 (sim_core_init): Move initialization code from here.
5941 (sim_core_install): To here.
5942 (sim_core_uninstall): And here.
5944 * sim-module.c: Add memopt module.
5946 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5947 simulator base type.
5949 * Make-common.in (sim_main_headers): Add sim-memopt.h
5950 (sim-memopt.o): New target.
5952 * sim-core.c (sim_core_install): Add core_options to the option
5955 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5958 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5961 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5962 address_word, add mask member.
5964 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5965 address_word, allow for 64bit targets in 32bit host. Add modulo
5967 (sim_core_map_attach): Ditto.
5968 (new_sim_core_mapping): Ditto.
5969 (sim_core_translate): Mask address when modulo memory.
5971 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5973 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5975 * gdbinit.in: New file.
5976 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5977 * Make-common.in (distclean): Delete .gdbinit.
5978 (.gdbinit): Add rule for.
5979 * configure: Regenerated to track ../common/aclocal.m4 changes.
5981 * Make-common.in (cgen-run.o): Add rule for.
5983 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5985 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5987 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5988 both resumed and previous elapsed time.
5989 (sim_events_init): Set initial_wallclock and current_wallclock to
5991 (sim_events_install): Install sim_events_suspend and
5993 (sim_events_watch_clock): Allow for suspended simulator when
5994 computing the time of the clock event.
5996 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5997 initial_wallclock to elapsed_wallclock, set both to zero.
5998 (sim_events_init, sim_events_uninstall): Delete prototypes.
6000 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
6002 * sim-module.c(sim_module_resume, sim_module_suspend): New
6005 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6007 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
6010 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
6012 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
6013 * Make-common.in (TAGS): Likewise.
6014 * sim-n-bits.h: Add TAGS comments for all functions.
6015 * sim-n-core.h: Likewise.
6016 * sim-n-endian.h: Likewise.
6018 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
6020 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
6023 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
6025 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
6028 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6030 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
6031 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
6033 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
6035 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
6036 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
6037 nr_transfered and nr_this_transfer unsigned.
6039 * sim-events.c (sim_events_tickn): N is signed, as limited to
6042 * sim-n-endian.h (offset_N): Change size to unsigned.
6044 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
6046 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
6048 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
6050 * sim-options.c (sim_parse_args): Use dupargv.
6052 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
6054 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
6056 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
6058 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
6061 * sim-options.c (standard_options): Add --architecture=MACHINE and
6062 --target=TARGET options.
6063 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
6064 (standard_option_handler): Handle architecture and target options.
6067 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
6069 (sim_analyze_program): Set prog_bfd architecture from
6070 STATE_ARCHITECTURE if known.
6072 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6074 * configure: Regenerated to track ../common/aclocal.m4 changes.
6077 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6079 * aclocal.m4 (enable-sim-warnings): Remove comment stating
6080 that option does not apply to certain files.
6082 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6084 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
6085 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
6086 offset from MSB/LSB.
6088 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
6089 access address of sub word quantity of a hosts 16, 32, 64 bit word
6091 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
6092 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
6093 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
6094 return N*2 byte value with argument in Hi/Lo word. Renamed from
6095 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
6097 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
6098 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
6099 so that bit offset is explicit.
6101 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
6103 * sim-utils.c (sim_analyze_program): Add prog_name argument.
6104 Update STATE_PROG_BFD when needed with a dup'd copy of the
6107 * sim-config.c (sim_config): Delete ABFD argument, use
6108 STATE_PROG_BFD directly.
6110 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
6112 * run.c (main): Pass the open ABFD to sim_create_inferior.
6114 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
6118 * sim-hload.c (sim_load): New file. Implement generic sim_load for
6119 hardware only simulator targets.
6121 * Make-common.in (sim-hload.o): Add rule.
6123 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6125 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
6126 used by copyargv and freeargv.
6128 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
6129 STATE_PROG_ARGV, not just a pointer.
6131 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6133 * configure: Regenerated to track ../common/aclocal.m4 changes.
6136 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6138 * aclocal.m4 (sim-endian): Add second argument to
6139 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
6140 default endian when not hardwired.
6142 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
6143 else failes value for target byte order.
6145 * sim-config.c (sim_config): Add abfd arguments. Set
6146 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
6148 (sim_config): Return SIM_RC, don't abort.
6151 * run.c (main): Update call to sim_open - add ABFD argument.
6152 * nrun.c (main): Add NULL ABFD argument.
6154 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
6156 * callback.c (os_poll_quit): Make static.
6157 Call sim_cb_eprintf, not p->eprintf.
6158 (sim_cb_printf, sim_cb_eprintf): New functions.
6159 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
6161 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
6162 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
6163 sim-utils.h. #include sim-utils.h.
6164 * sim-utils.h: Above decls moved here.
6165 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
6167 * sim-watch.c (action_watchpoint): Fix thinkos.
6169 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
6171 * sim-types.h: Fix defs of 64 bit data types for MSVC.
6173 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
6175 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
6176 to FORCED_ALIGNMENT case.
6178 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6180 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
6182 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
6184 * Make-common.in (libsim.a): Fix typo.
6186 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6188 * nrun.c (main): Verify the structure returned before using it.
6190 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6192 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
6195 * sim-engine.c (sim_engine_install): New function. Install the
6196 engine init functions.
6197 (sim_engine_init): [Re]initialize the simulator engine.
6199 * sim-module.c: Add sim_engine to list of modules that always
6202 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6204 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
6205 to remove the old watchpoint, not delete_watchpoint.
6206 (watch_option_handler): Action the correct watchpoint, not just
6209 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
6211 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
6212 both low and high word.
6213 (sim_core_write_aligned_N): Ditto.
6215 * sim-trace.c (set_trace_options): Delete code explicitly setting
6218 * sim-options.c (sim_print_help): Call the list commands if not a
6219 standalone simulator.
6220 (sim_print_help): Advise that some options may not be applicable.
6222 * sim-trace.c (set_trace_options): Assume core present.
6224 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6225 buffer when full not almost full.
6227 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
6229 * sim-events.c (sim_events_process): Don't blat the event queue
6230 when processing watchpoints.
6232 * sim-watch.h: Make arg unsigned long - stop sign extension.
6234 * sim-events.c (sim_watch_valid): rewrite so debugable.
6236 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6238 * sim-watch.c (schedule_watchpoint): Add is_within option so that
6239 inequality test is possible.
6240 (handle_watchpoint): Re-pass is_within arg.
6241 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6242 0 to schedule_watchpoint's is_within arg.
6243 (sim_watchpoint_init): Re-pass is_within arg.
6245 * sim-options.c (sim_print_help): Add is_command argument. Don't
6246 include -- prefix when called from the command line interpreter.
6248 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6250 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6251 zero indicates that the test should be reversed.
6252 (sim_events_watch_core): Ditto.
6253 (WATCH_CORE): Compare range against is_within.
6256 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6258 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6259 sim_core_read_buffer. Check nr-bytes transfered.
6261 * sim-core.h (sim_core_common): Define a new struct that contains
6262 the common data. to sd and cpu structures.
6263 * sim-core.c (sim_core_attach): Update.
6264 (sim_core_init): Update. Remember to copy initialized data to each
6266 (sim_core_find_mapping): Ditto.
6268 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6269 (sim_core_write_buffer): Ditto.
6271 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6272 transfer use xor version of read buffer.
6273 (sim_core_write_unaligned_N): Ditto for write.
6275 * sim-core.c (sim_core_xor_read_buffer): New function implement
6276 xor-endian data read breaking transfer up into xor-endian sized
6278 (sim_core_xor_write_buffer): Ditto for write.
6279 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6280 - needed for xor-endian transfers.
6282 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6284 * sim-inline.h: Review description.
6286 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6287 to just those involved in data transfers and configuration.
6289 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6291 * sim-n-core.h (sim_core_read_aligned_N): Use.
6292 (sim_core_read_unaligned_N): Ditto.
6293 (sim_core_read_unaligned_N): Ditto..
6294 (sim_core_write_unaligned_N): Ditto.
6296 * sim-core.h: Add xor endian bitmap to main structure. *
6298 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6300 (sim_core_read_aligned_N): Ditto.
6302 * sim-core.c (sim_core_set_xor_endian): New function.
6303 (sim_core_attach): Don't overwrite the per-cpu xor map when
6304 cloning the global core.
6306 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6308 * sim-engine.h: Update below so that it is using an enumerated
6311 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6313 * sim-engine.c (sim_engine_restart):
6314 * sim-resume.c (sim_resume): Change longjmp param/setjmp
6315 return value used for simulator restart from 0 to 2.
6317 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6319 * cgen-scache.c (scache_option_handler): Add is_command arg.
6321 * sim-model.c (model_option_handler): Add is_command argument.
6323 * sim-profile.c (profile_option_handler): Add is_command arg.
6325 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6328 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6329 order that they are registered.
6331 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6332 between option and command line processing.
6334 * sim-options.c: Include stdlib.h, ctype.h.
6336 * Make-common.in (sim-watch.o): Add rule.
6337 (sim_main_headers): Assume sim-assert.h included.
6338 (sim-*.o): Simplify make rule.
6340 * sim-module.c: Add sim_watch_install to module list.
6342 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6344 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6347 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6348 * sim-events.c (sim_events_install): Ditto.
6349 * sim-core.c (sim_core_install): Ditto.
6350 * sim-model.c (model_install): Ditto.
6351 * sim-options.c (standard_install): Ditto.
6352 * sim-profile.c (profile_install): Ditto.
6353 * sim-reason.c (sim_stop_reason): Ditto.
6354 * sim-run.c (sim_engine_run): Ditto.
6355 * sim-utils.c (sim_analyze_program): Ditto.
6357 * sim-module.c (modules): Make profile_install and trace_install
6360 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6362 * sim-options.c (standard_option_handler): Set the byte order.
6364 * sim-events.c (sim_events_process): Allow multi tick processing.
6365 (sim_events_tickn): New function - multi cycle tick.
6367 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6368 prototypes. Under development.
6369 (sim_events): Replace processing with nr_ticks_to_process.
6371 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6373 * nrun.c (main): Pass callbacks to sim_open instead of using
6376 * run.c (main): Ditto.
6378 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6380 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6381 stop tk interrupting malloc calls.
6382 (sim_events_zalloc): Converse.
6384 * Make-common.in (sim_main_headers): Add sim-events.h.
6386 * sim-events.c (sim_events_schedule_after_signal): Change return
6387 type to void - signal events are strictly internal.
6388 (sim_events_init): Allocate a finite buffer for signal events.
6389 (sim_events_schedule_after_signal): Enter signal events into the
6392 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6393 (sim_engine_restart): Ditto.
6394 (sim_engine_abort): Ditto.
6395 * sim-stop.c (sim_stop): Ditto.
6396 (control_c_simulation): Ditto.
6397 * sim-resume.c (sim_resume): Ditto.
6398 (has_stepped): Ditto.
6399 * sim-abort.c (sim_engine_abort): Ditto.
6401 * sim-basics.h (transfer_type): New type.
6403 * sim-core.c (sim_core_signal): New function. Print core signal
6405 (sim_core_find_mapping): Add transfer argument.
6407 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6408 SIM_CORE_SIGNAL if a recoverable abort.
6409 * sim-core.c (sim_core_find_mapping): Ditto.
6411 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6413 * sim-core.c (sim_core_find_mapping): Replace calls to
6414 sim_io_error to more resiliant sim_engine_abort.
6416 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6417 (sim_core_write_unaligned_N): Ditto.
6419 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6421 * sim-module.c: Add sim_events_install to list.
6423 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6425 (sim_events_init): Now returns SIG_RC.
6427 * sim-run.c: New file. Generic sim_engine_run.
6428 * sim-reason.c: New file. Generic sim_stop_reason.
6429 * sim-stop.c: New file. Generic sim_stop.
6430 * sim-resume.c: New file. Generic sim_resume.
6432 * Make-common.in (sim-engine.o): Add rule.
6433 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
6435 * sim-engine.h, sim-engine.c: New file. Provide generic
6436 implementation of sim_engine_halt, sim_engine_error. et.al.
6438 * sim-base.h (sim_state_base): Add member halt.
6439 (sim-engine.h): Include.
6441 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6443 * sim-events.c (sim_events_poll): Update event handler.
6445 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6447 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6449 (sim_events_watch_sim): New function.
6450 (sim_events_watch_core): New function.
6451 (sim_watch_valid): New function.
6452 (sim_events_preprocess): New function.
6453 (sim_events_process): Process the watchpoints as well as the timer
6455 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6456 (sim_events_deschedule): Check all the queues when removing an
6458 (sim_events_init): Ditto for cleaning.
6460 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6462 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6464 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6466 * callback.c (os_open): Type of arg flags is int.
6468 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6470 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6471 just like normal numbers as per IEEE rules.
6473 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6475 * callback.c (os_close): Mark the descriptor as being
6476 available if the close succeeded.
6477 (os_open): Pass 0644 as the mode of the file being created.
6479 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6481 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6484 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6485 * sim-lnline.h: Update.
6487 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6488 conversion functions.
6489 (sim_fpu_to{32,64}[iu]): New fp2int functions.
6491 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6492 compare functions. Replacing.
6493 (sim_fpu_cmp): This. Delete.
6495 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6497 * sim-core.c (sim_core_find_mapping): Call engine_error not
6498 sim_io_error when possible.
6500 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6502 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6503 high/low double word.
6505 * sim-trace.h: Remove definition of attribute - defined in
6508 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6510 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6511 name of the option - or family of options.
6513 * sim-options.c (sim_args_command): Match command `a-b c' with
6514 option `--a-b-c' from option table.
6516 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6518 * sim-options.c (sim_print_help): For optional arguments, wrap
6521 * sim-trace.c (set_trace_options): New function, handle optional
6522 argument and multiple assignment.
6523 (trace_option_handler): Update.
6525 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6526 when branch tracing selected.
6528 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6530 * sim-trace.c (trace_one_insn): Make a va-args function.
6532 * sim-trace.c (trace_vprintf): New function, va-arg version of
6535 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6537 * sim-trace.c (trace_uninstall): Don't close a file twice.
6538 * sim-profile.c (profile_uninstall): Likewise.
6540 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6542 * sim-trace.c (toplevel): Include bfd.h.
6543 (trace_options): Note that --trace-linenum also turns on
6544 --trace-insn. Add --trace-{branch,semantics}.
6545 (trace_option_handler): If --trace-linenum, also turn on
6546 --trace-insn. Add --trace-branch support. If --trace-semantics,
6547 turn on ALU, FPU, branch, and memory tracing.
6548 (trace_one_insn): New function to trace an instruction. Support
6550 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6552 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6553 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6554 (TRACE_branch): Add new mask.
6555 (TRACE_*_P): Define all possible trace_p macros.
6556 (trace_one_insn): Declare function.
6558 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6560 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6561 GNU C doesn't support __attributes__.
6562 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6565 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6567 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6568 addresses are masked forcing them to be correctly aligned.
6569 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6570 * sim-config.c (config_alignment_to_a): Update.
6572 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6574 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6576 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6577 processor specific core maps.
6578 (sim_core_map_attach): Copy the core map data to each of the
6579 processor specific core data structures.
6580 * sim-core.c (sim_core_find_mapping): Update.
6582 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6583 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6584 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6585 alternatives that handle unaligned addresses.
6586 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6588 * cgen-utils.c (sim_disassemble_insn): Update.
6590 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6592 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6595 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6598 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6600 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6602 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6605 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6608 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6610 * cgen-trace.c: Prepend additional trace_printf argument.
6612 * cgen-utils.c (sim_disassemble_insn): Add additional core
6615 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6617 * nrun.c (main): Catch/report errorenous simulator states.
6619 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6620 * sim-trace.c: #include string.h/strings.h so that memset is
6622 * sim-utils.c: Ditto.
6623 * sim-profile.c: Ditto. And stdlib.h.
6624 (print_bar): Only define when used by instruction or memory profiler.
6626 * sim-options.c (standard_option_handler): Make ul more local.
6628 * sim-load.c (sim_load_file): Make the name constant.
6629 (sim_load_file): Passify gcc.
6631 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6633 * sim-utils.c, sim-load.c: Include sim-utils.h.
6635 * sim-base.h (sim_cpu): Pre define here so available to all.
6637 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6638 Restore the sim_cpu and instruction_address arguments so that full
6639 information is available to the abort function.
6640 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6641 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6643 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6644 tracing support for sim-events and sim-core.
6645 (trace_option_handler): Convert #if to if where possible so always
6646 compiled/checked by C compiler.
6647 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6649 * sim-base.h: Adjust comment documenting how to define the cpu
6651 (sim_state_base): Add sim_core and sim_events to simulator base
6654 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6655 * sim-core.c (sim_core_init, sim_core_attach,
6656 sim_core_find_mapping): Update.
6657 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6658 update_time_from_event, insert_sim_event,
6659 sim_events_schedule_after_signal, sim_events_deschedule,
6660 sim_events_tick): Ditto.
6662 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6663 sim-model.h): Move #includes from here.
6664 * sim-base.h: To here.
6665 (sim-core.h, sim-events.h, sim-io.h): Include also
6667 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6669 * callback.c (default_callback): Missing initialisers.
6671 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6673 * sim-utils.c (sim_add_commas): New function.
6674 * sim-basics.h (sim_add_commas): Add prototype.
6675 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6676 * sim-profile.c (COMMAS): New macro.
6677 (print_*): Use it to print commas in numbers.
6679 * configure: Regenerated.
6681 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6682 (cgen_state): New member run_fast_p.
6683 (cgen_init): Add prototype.
6684 (sim_disassemble_insn): New arg `cpu'.
6685 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6686 * cgen-utils.c (cgen_init): New function.
6687 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6688 * genmloop.sh: Call engine_halt if loop exits.
6690 * Makefile.in (sim-options_h): Define.
6691 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6692 (sim-model.o): Add new rule.
6693 (cgen-{scache,trace,utils}.o): Add new rules.
6694 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6695 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6696 Indent output by 2 spaces.
6697 * cgen-scache.h (scache_print_profile): Update.
6698 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6699 Use trace_printf, not fprintf.
6700 (trace_extract): Use trace_printf, not cgen_trace_printf.
6701 * genmloop.sh (!FAST case): Increment `insn_count'.
6702 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6703 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6704 access macro's name.
6705 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6706 Change return type to SIM_RC.
6707 (sim_core_{install,uninstall}): New functions.
6708 * sim-core.h (sim_core_{install,uninstall}): Declare.
6709 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6710 Change return type to SIM_RC.
6711 * sim-model.h (models,machs,model_install): Declare.
6712 * sim-module.c (modules): Add scache_install, model_install.
6713 (sim_post_argv_init): Set cpu->state backlinks.
6714 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6715 (standard_option_handler): Likewise.
6716 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6719 (profile_options): Delete --profile-simcache.
6720 (profile_option_handler): Likewise.
6721 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6723 (profile_print_{memory,model}): Likewise.
6724 (profile_print_simcache): Delete.
6725 (profile_print_speed): New function.
6726 (profile_print): Rewrite.
6727 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6728 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6729 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6730 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6731 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6732 (profile_print): Update prototype.
6734 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6736 * cgen-scache.[ch], cgen-sim.h: New files.
6737 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6738 * sim-model.c: New file.
6740 * Make-common.in (clean targets): Undo patch of Apr. 22.
6742 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6744 * sim-n-bits.h (signed): If we have a standard compiler, undef
6745 signed, so that signedN is defined correctly.
6747 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6749 * sim-module.h, sim-model.h, sim-profile.h: New files.
6750 * sim-module.c, sim-profile.c: New files.
6751 * Make-common.in (SIM_PROFILE): Define
6752 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6753 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6754 (sim_module.o,sim-profile.o): Add rules for.
6755 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6756 (--enable-sim-profile): Add.
6757 * configure: Regenerated.
6758 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6759 model. Move trace and profile support to sim-{trace,profile}.h.
6760 New members trace_data, profile_data.
6761 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6762 * sim-config.h: Provide default definition of WITH_PROFILE.
6763 (WITH_TRACE): Change default to -1.
6764 (MAX_NR_PROCESSORS): Always define.
6765 * sim-options.c: Move trace and profile support to
6766 sim-{trace,profile}.h.
6767 (sim_pre_argv_init): Moved to sim-model.c.
6768 (standard_install): New function.
6769 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6770 (standard_install): Declare.
6771 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6772 (trace_install, trace_uninstall): New functions.
6773 (trace_printf): Update reference to TRACE_FILE.
6774 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6775 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6776 (WITH_TRACE_FOO_P): Define.
6777 (trace_install): Declare.
6778 (TRACE_DATA): New struct.
6780 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6782 * run.c: Undo last exec_bfd patch.
6783 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6785 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6787 * run.c (exec_bfd): Add back in.
6788 (main): Set exec_bfd.
6790 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6792 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6794 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6796 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6797 less well defined engine_error.
6798 * sim-core.c: Ditto.
6800 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6802 * Make-common.in: Change clean targets to use :: so that other
6803 Makefiles can have their own clean targets.
6804 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6805 __STDC__ to control use of stdarg vs. varargs syntax. Some
6806 systems can't use __STDC__, but require stdarg.
6808 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6810 * sim-options.c (standard_options): Add --endian.
6811 (standard_option_handler): Likewise.
6813 * nrun.c: #include <signal.h>.
6814 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6815 handler that calls sim_stop ().
6817 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6819 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6820 handler that calls sim_stop (). Simulators may still be
6821 establishing their own handler.
6823 * sim-events.c (sim_events_poll): Rename from
6824 sim_events_at_large_int. Poll IO.
6826 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6829 * callback.c (os_poll_quit): New function poll for quit signal
6831 (default_callback): Include magic number.
6833 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6835 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6836 Check for functions getrusage, time.
6837 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6838 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6839 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6840 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6842 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6844 * sim-options.c, sim-options.h: New files.
6845 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6846 * Make-common.in (nrun.o): Add rules for.
6849 * run.c (main): Check return value of sim_open.
6851 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6852 (sim_main_headers): Add sim-trace.h.
6853 * run.c (exec_bfd, target_byte_order): Delete.
6854 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6855 call sim_load instead. Check return code of sim_create_inferior.
6856 * sim-base.h (CURRENT_STATE): Define.
6857 (sim_state_base): Make typedef. New members options, prog_argv,
6858 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6859 mem_size, memory [+ corresponding access macros].
6860 (sim_cpu_base): New typedef.
6861 * sim-trace.h: New file.
6862 * sim-trace.c: New file.
6863 * sim-basics.h: #include it.
6864 * sim-load.c: New file.
6866 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6868 * Make-common.in (INSTALL): Set to @INSTALL@.
6869 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6870 (install-common): Depend upon installdirs. Use
6871 $(program_transform_name) directly, rather than using
6873 (installdirs): New target.
6874 * Makefile.in (INSTALL): Set to @INSTALL@.
6875 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6876 (install-man): Depend upon installdirs. Use
6877 $(program_transform_name) directly, rather than using
6879 (installdirs): New target.
6881 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6883 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6886 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6888 * sim-basics.h: Only bring in config.h and tconfig.h if
6891 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6893 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6894 numbering convention of the target.
6895 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6896 and WITH_TARGET_WORD_MSB.
6897 (sim_config): When possible, check for consistency with bitsize
6900 * sim-bits.h: Allow MSB to be other than zero.
6901 * sim-bits.c: Ditto.
6902 * sim-n-bits.h: Ditto.
6904 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6905 * sim-n-bits.h (MSMASKEDn): Ditto.
6907 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6909 * Makefile.in (INSTALL): Change install.sh to install-sh.
6911 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6913 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6915 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6917 * run.c (main): Check that a program to run was specified.
6919 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6921 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6923 * configure: Regenerated to track ../common/aclocal.m4 changes.
6926 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6928 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6929 * sim-config.h: To here.
6931 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6932 (sim_main_headers): Define.
6933 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6934 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6936 (sim-utils.o): Add rule for.
6937 * sim-utils.o: New file.
6938 * sim-basics.h: #include sim-base.h.
6939 (zalloc): Make argument unsigned long.
6940 * sim-base.h: New file.
6941 * sim-inline.h (SIM_IO support): Delete.
6942 * sim-io.h: Delete inline support.
6943 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6944 * sim-config.c: sim-state.h renamed to sim-main.h.
6945 * sim-core.c: Likewise.
6946 * sim-events.c: Likewise.
6948 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6950 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6951 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6953 * configure: Regenerated to track ../common/aclocal.m4 changes.
6955 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6957 * configure: Regenerated to track ../common/aclocal.m4 changes.
6959 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6961 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6962 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6963 are defined by the configure.
6965 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6967 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6968 reserved-bits): Always define.
6970 * sim-config.h, sim-config.c (sim_config): New function - and new
6971 file - co-ordinate the setting/checking of the common simulator
6972 configuration options.
6974 * Make-common.in (sim-config.o): Add rule.
6976 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6978 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6979 va_list from void *, since va_list might not be a pointer type.
6981 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6983 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6985 (offset_N): Correct computation of LE offset.
6987 * sim-io.c (sim_io_error): Include a new line when reporting
6990 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6993 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6995 * run.c: Include alloca-conf.h.
6997 * callback.c (os_evprintf_filtered): Fix typo.
6999 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7001 * run.c (string.h, strings.h, stdlib.h): Include.
7003 * sim-events.c (sim_events_tick): Recent cleanup failed to return
7004 0 when nothing pending.
7006 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
7007 will soon be going away.
7008 (getopt): Plicate GCC.
7010 * sim-endian.c (sim-io.h): Plicate GCC.
7011 * sim-bits.c (sim-io.h): Ditto.
7012 * sim-n-bits.h (ROTn): Ditto.
7014 * sim-io.c (sim_io_error): Correct check for NULL.
7016 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
7018 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
7021 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7023 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
7024 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
7026 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7028 * sim-alu.h: Include sim-xcat.h.
7030 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7032 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
7033 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
7036 * sim-events.c (sim_events_at_large_int): New function. Just
7037 schedules an event every large-int ticks.
7038 (sim_events_init): Call.
7039 (sim_events_tick, sim_events_process): Move async handing to
7040 sim_events_process. Move timer decrement so that it occures after
7041 events have been processed.
7043 * sim-basics.h (struct _engine): Remove declaration.
7045 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
7046 everything with same. Rename global struct to SIM_DESC.
7047 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
7048 * sim-io.h, sim-io.c: Ditto.
7050 * sim-assert.h: New file. Optional assertion checking macros.
7051 * sim-io.c (sim_io_error): Make just this function tolerant to
7054 * sim-xcat.h: New file. Define concatenate macros.
7055 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
7056 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
7060 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7062 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
7064 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7066 * sim-inline.h: Add definitions for sim-types.
7067 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
7070 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7072 * sim-events.h: Remove defunct reference to callback struct.
7074 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7076 * configure: Re-generate.
7078 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7080 * Make-common.in (CSEARCH): Do not include the gdb directory in
7083 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7085 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7086 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
7087 to explicitly incorporate these.
7089 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
7090 specify the alignment restrictions of the target architecture -
7091 without this option all alignment restrictions are accomodated.
7092 (--enable-sim-assert): New option. Conditionally compile in
7093 assertion statements.
7094 (--enable-sim-float): New option. Strongly specify the target's
7095 floating point support.
7096 (--enable-sim-hardware): New option. Specify the hardware devices
7097 included in the simulation.
7098 (--enable-sim-packages): New option. Specify the hardware
7099 packages included in the simulation.
7100 (--enable-sim-regparm): New option. Specify that parameters be
7101 passed in registers instead of on the stack.
7102 (--enable-sim-reserved-bits): New option. Specify that reserved
7103 bits within an instruction are are correctly set.
7104 (--enable-sim-smp): New option. Specify the level of SMP support
7105 to be included in the simulator.
7106 (--enable-sim-stdcall): New option. Specify an alternative
7107 function call convention.
7108 (--enable-sim-xor-endian): New option. Configure xor-endian
7109 support used by some targets to implement bi-endian support.
7111 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7113 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
7114 host endianness to be overridden.
7115 (--enable-sim-endian): Allow the target platform's byte order
7117 (--enable-sim-inline): Control the inlining of common components.
7118 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
7119 (--enable-sim-warnings): Enable additional GCC compiler checks.
7120 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7123 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
7124 sim-*-n.h so that the names are uniq on dos machines
7125 * sim-core.c, sim-bits.c, sim-endian.c: Update.
7127 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
7129 * run.c: #include "libiberty.h".
7130 (main): New locals sd,no_args,sim_argv.
7131 Run buildargv on -a option. Pass argv to sim_open, argv[0]
7132 is program name. Update call to sim_set_callbacks.
7133 Record result of sim_open, pass to other sim_foo routines.
7135 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
7137 * callback.c (os_printf_filtered): Do not call exit(1) or print a
7140 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7142 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
7143 Route stdout through buffered IO.
7145 * callback.c: Add os_flush_stderr, os_write_stderr,
7146 os_evprintf_filtered functions to route error output through
7149 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
7150 Correct return type - should be void.
7152 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7154 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
7156 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
7157 not provide a default value as undefined indicates disable code.
7159 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7161 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
7163 * sim-events.h, sim-events.c: Ditto.
7164 * sim-io.h, sim-io.c: Ditto.
7166 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7168 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
7170 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
7171 extract the tail or least signifiant bits from an integer of the
7174 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
7175 WITH_TARGET_BITSIZE so that the compilation will fail when an
7176 unsupported bitsize value is defined.
7178 (INSERTED*): Convert to functions.
7179 (EXTRACTED*): Ditto.
7181 (SIGN_EXTEND, SEXT): Change to more terse name.
7183 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7185 * sim-inline.h: Allow explicit control over which .c files will be
7186 included by their header.
7188 * sim-inline.h: Allow explicit control over which .c files use the
7189 alternative - REGPARM - parameter passing mechanism.
7191 * sim-inline.h, sim-inline.c: Don't attempt to include any of
7192 icache.c, idecode.c, semantics.c or support.c. Those names are
7193 not generally applicable.
7195 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7197 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
7198 in a fashion similar to sim-endian-n.
7200 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
7201 both value and address macro's.
7203 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7205 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
7207 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
7208 generic L_word, H_word macro's.
7210 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
7212 * sim-basics.h: Borrow code from ppc directory.
7213 * sim-bits.c: Ditto.
7214 * sim-bits.h: Ditto.
7215 * sim-config.h: Ditto.
7216 * sim-endian-n.h: Ditto.
7217 * sim-endian.c: Ditto.
7218 * sim-endian.h: Ditto.
7219 * sim-inline.c: Ditto.
7220 * sim-inline.h: Ditto.
7221 * sim-types.h: Ditto.
7223 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
7225 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7226 all the ALU size alternatives and then auto-configure a default.
7228 * sim-alu.h: Copy ppc/idecode_expression.h.
7230 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
7232 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7233 sign extend a bit within a value.
7235 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7236 a pointer into the middle of a host word.
7237 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
7239 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
7241 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7242 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
7243 appropriate definitions of read, write, etc. Add prototype for
7246 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
7248 * Makefile.in (libcommon.a): Delete.
7249 (callback.o,targ-map.o): Delete, moved to Make-common.in.
7250 (gentmap,targ-vals.h,targ-map.c): Likewise.
7251 (run-autoconf): Delete.
7252 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7253 (common makefile fragment): Moved back into ...
7254 * Make-common.in: Resurrect.
7255 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7256 * configure: Regenerated.
7258 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7260 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7261 (SIM_AC_OUTPUT): To here.
7263 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7265 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7266 comments and single quotes. Fixes a problem found on hpux.
7268 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7270 * aclocal.m4: Remove Make-common.in from dependencies.
7271 * (distclean): Remove targ-vals.def.
7273 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7274 into here. Makes insertion into makefiles easier. Also, change
7275 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7276 targ-map.o, and run are built. They are now built in the
7277 individual simulator directories, taking sources from ../common as
7278 necessary. This replaces the merging of libcommon.a into
7279 linsim.a, which was problematic for the WinGDB build process.
7280 * run.c: Include config.h from . instead of ../common.
7281 * Make-common.in: Remove. It's no longer necessary.
7283 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7285 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7286 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7288 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7290 * run.c (main): Set target_byte_order before call to sim_open.
7292 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7294 * callback.c: #include <stdlib.h>
7295 (os_error): New function.
7296 (default_callback): Add os_error.
7298 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7300 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7301 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7303 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7305 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7307 * run.c: #include ../common/config.h, tconfig.h.
7308 (myname): New static global.
7309 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7310 Only process -c ifdef SIM_HAVE_SIMCACHE.
7311 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7312 Parse program name from argv[0] and use in error messages.
7313 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7314 Add support for incomplete h8/300 termination indicators.
7315 (usage): Make more verbose.
7316 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7317 * Makefile.in,Make-common.in,callback.c: New files.
7318 * nltvals.def,gentmap.c,gentvals.sh: New files.
7320 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
7322 * run.c: Include stdarg.h if __STDC__.
7324 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7326 * run.c (main): Don't print out anything if the signal
7327 number is zero (ie no signal).
7329 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7331 * run.c (main): Print out if the program raised a signal.
7333 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7335 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7338 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7340 * run.c (main): Explicitly cast malloc() parameter.
7342 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7344 * run.c (sim_bfd): New global to hold the bfd pointer for the
7346 (main): Initialize sim_bfd.
7348 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7350 * run.c (main): Use new bfd_big_endian macro.
7352 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7354 * run.c (main): Removed SH specific comments, so source is
7355 generic. Also updated to only load relevant sections. Moved
7356 sim_open() to after callback attach (to match GDB).
7358 * run.1: Removed SH specific comments.
7360 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7362 * run.c (main): Always return sigrc at end.
7364 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7366 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7367 bfd_check_format() fails.
7369 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7371 * run.c, run.1: From sh directory.