1 2021-01-30 Mike Frysinger <vapier@gentoo.org>
3 * gennltvals.sh (gen_arches): Sort calls by first arg.
4 * nltvals.def: Regenerate.
6 2021-01-18 Mike Frysinger <vapier@gentoo.org>
8 * Make-common.in (version.c): Simplifiy args and call move-if-change.
9 * create-version.sh: Delete host & target alias logic. Write to the
12 2021-01-18 Mike Frysinger <vapier@gentoo.org>
14 * configure, configure.ac, Makefile.in: Delete.
16 2021-01-13 Mike Frysinger <vapier@gentoo.org>
18 * sim-watch.c (default_interrupt_handler): Define.
19 (sim_watchpoint_install): Set default interrupt_handler to new
20 default_interrupt_handler.
22 2021-01-13 Mike Frysinger <vapier@gentoo.org>
24 * sim-watch.c (do_watchpoint_create): Parse arg+1 and assign to arg1.
26 2021-01-13 Mike Frysinger <vapier@gentoo.org>
28 * sim-events.c (sim_events_watch_sim): Change byte_order type to
30 (sim_events_watch_core): Likewise.
31 * sim-events.h (sim_events_watch_sim, sim_events_watch_core): Likewise.
32 * sim-watch.c (schedule_watchpoint): Change 0 to HOST_BYTE_ORDER in
33 call to sim_events_watch_sim.
35 2021-01-12 Mike Frysinger <vapier@gentoo.org>
37 * sim-profile.h [!WITH_PROFILE]: Rewrite to use #error.
39 2021-01-11 Mike Frysinger <vapier@gentoo.org>
41 * acinclude.m4 (SIM_AC_OUTPUT): Require SIM_AC_OPTION_WARNINGS.
43 2021-01-11 Mike Frysinger <vapier@gentoo.org>
45 * sim-core.c (sim_memory_map): Change %#x to PRIxTW.
47 2021-01-11 Mike Frysinger <vapier@gentoo.org>
49 * acinclude.m4 (SIM_AC_COMMON): Delete checks for stdlib.h, string.h,
50 strings.h, time.h, and errno.h.
51 * callback.c, cgen-scache.c, dv-glue.c, dv-pal.c, dv-sockser.c,
52 hw-alloc.c, hw-base.c, hw-device.c, hw-events.c, hw-handles.c,
53 hw-ports.c, hw-properties.c, hw-tree.c, nrun.c, sim-arange.c,
54 sim-events.c, sim-fpu.c, sim-hw.c, sim-load.c, sim-memopt.c,
55 sim-options.c, sim-profile.c, sim-trace.c, sim-utils.c,
56 sim-watch.c, syscall.c: Delete HAVE_ERRNO_H, HAVE_STDLIB_H,
57 HAVE_STRING_H, HAVE_STRINGS_H, HAVE_LIMITS_H, HAVE_TIME_H,
58 and strings.h include.
60 2021-01-09 Mike Frysinger <vapier@gentoo.org>
62 * sim-basics.h [__CYGWIN32__] (vasprintf, asprintf): Delete.
63 * sim-core.c, sim-watch.c: Include libiberty.h.
65 2021-01-09 Mike Frysinger <vapier@gentoo.org>
67 * acinclude.m4: Replace duplicate text with pointer to README-HACKING.
69 2021-01-09 Mike Frysinger <vapier@gentoo.org>
71 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Document 1st argument.
72 Set WERROR_CFLAGS when first arg is not set or is "yes".
74 2021-01-09 Mike Frysinger <vapier@gentoo.org>
76 * hw-base.c (full_name_of_hw): Delete full_name. Replace
77 hw_strdup call with hw_malloc.
79 2021-01-09 Mike Frysinger <vapier@gentoo.org>
81 * cgen-par.c: Include stdlib.h.
82 * cgen-trace.c, hw-events.c, sim-abort.c: Likewise.
84 2021-01-08 Mike Frysinger <vapier@gentoo.org>
86 * Make-common.in (C_DIALECT): Define.
87 (COMPILE.pre): Append $(C_DIALECT).
88 * acinclude.m4 (SIM_AC_COMMON): Probe C11 to define C_DIALECT.
90 2021-01-07 Mike Frysinger <vapier@gentoo.org>
92 * sim-core.c (sim_memory_map): Define.
94 2021-01-04 Mike Frysinger <vapier@gentoo.org>
96 * acinclude.m4 (ACX_BUGURL): Change http:// to https://.
97 * configure: Regenerate.
99 2021-01-04 Mike Frysinger <vapier@gentoo.org>
101 * sim-options.c (sim_print_version): Print out more details when
102 is_command is non-zero.
104 2021-01-04 Mike Frysinger <vapier@gentoo.org>
106 * sim-options.c (standard_option_handler): Call sim_print_version.
107 (sim_print_version): New function.
108 * sim-options.h (sim_print_version): New prototype.
110 2021-01-04 Mike Frysinger <vapier@gentoo.org>
112 * sim-config.c (print_sim_config): Rename to ...
113 (sim_config_print): ... this.
114 * sim-config.h: Likewise.
116 2021-01-02 Mike Frysinger <vapier@gentoo.org>
118 * sim-bits.h (_ALIGNa, _FLOORa, ALIGN_8, ALIGN_16, ALIGN_PAGE,
119 FLOOR_PAGE): Delete unused macros.
120 (align_up, align_down): Define.
122 2020-08-10 Tom de Vries <tdevries@suse.de>
124 * sim-cpu.c: Include stdlib.h for free.
126 2020-01-19 Simon Marchi <simon.marchi@polymtl.ca>
128 * nrun.c: Include stdlib.h.
129 * sim-core.c: Likewise.
130 * sim-engine.c: Likewise.
131 * sim-io.c: Likewise.
132 * sim-module.c: Likewise.
133 * sim-reason.c: Likewise.
135 2019-12-19 Tom Tromey <tromey@adacore.com>
138 * Makefile.in (install-strip): New target.
140 2019-12-01 Pavel I. Kryukov <kryukov@frtk.ru>
142 * sim-utils.c: Prevent buffer overflow.
144 2019-09-23 Dimitar Dimitrov <dimitar@dinux.eu>
146 * gennltvals.sh: Add PRU libgloss target.
147 * nltvals.def: Regenerate from the latest libgloss sources.
149 2019-06-13 Stafford Horne <shorne@gmail.com>
151 * cgen-accfp.c (unorderedsf, unordereddf): New functions.
152 (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
153 * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
155 2019-06-13 Stafford Horne <shorne@gmail.com>
157 * cgen-accfp.c (floatdidf, fixdfdi): New functions.
158 (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
160 2019-04-13 Andrew Burgess <andrew.burgess@embecosm.com>
162 * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
163 CURRENT_TARGET_BYTE_ORDER.
164 (SUBWORDTFSI): Likewise.
165 (JOINSIDF): Likewise.
166 (JOINSIXF): Likewise.
167 (JOINSITF): Likewise.
169 2019-03-28 Andrew Burgess <andrew.burgess@embecosm.com>
171 * sim-base.h: Add 'sim-assert.h' include.
172 * sim-basics.h: Add 'libiberty.h' include.
174 2019-03-28 Stafford Horne <shorne@gmail.com>
176 * sim-options.c: Include "config.h".
178 * sim-watch.c: Include "config.h".
180 * hw-device.c: Include <string.h>.
181 * hw-events.c: Include <string.h>.
182 * hw-handles.c: Include <stdlib.h>.
183 * sim-fpu.c: Include <stdlib.h>.
185 2019-03-28 Stafford Horne <shorne@gmail.com>
187 * Make-common.in (sim-arange_h): Remove sim-arange.c
188 * sim-arange.c: Remove SIM_ARANGE_C.
189 Add ifdef for _SIM_ARANGE_C_.
190 Include "sim-arange.h".
191 Remove include for unused "sim-assert.h".
192 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
193 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
194 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
195 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
197 * sim-arange.h (sim_addr_range_add): Declare as
199 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
200 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
201 Remove definition of SIM_ARANGE_INLINE.
202 Remove [HAVE_INLINE].
203 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
204 * sim-base.h: Include "sim-arange.h"
205 * sim-basics.h: Remove include of "sim-arange.h"
206 * sim-inline.c: Include "sim-arange.c"
207 * sim-inline.h: Define INLINE_SIM_ARANGE.
208 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
209 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
211 2019-01-26 Tom Tromey <tom@tromey.com>
213 * Make-common.in (version.c): Use sim's create-version.sh.
214 * create-version.sh: New file.
216 2019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
218 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
220 2019-01-15 Simon Marchi <simon.marchi@ericsson.com>
222 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
224 2018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
226 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
227 this point, it should have already been set in cb_syscall.
229 2018-10-05 Stafford Horne <shorne@gmail.com>
231 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
232 (ADDOFDI): New function, add overflow flag DI variant.
233 (SUBCFDI): New function, subtract carry flag DI variant.
234 (SUBOFDI): New function, subtract overflow flag DI variant.
236 2018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
238 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
240 * sim-core.c (sim_core_set_xor): Likewise.
241 (sim_core_xor_read_buffer): Likewise.
242 (sim_core_xor_write_buffer): Likewise.
244 2017-12-12 Peter Gavin <pgavin@gmail.com>
245 Stafford Horne <shorne@gmail.com>
247 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
249 (MUL1OFSI): New function, 1's complement overflow flag.
251 2017-12-12 Peter Gavin <pgavin@gmail.com>
252 Stafford Horne <shorne@gmail.com>
254 * cgen-accfp.c (remsf, remdf): New function.
255 (cgen_init_accurate_fpu): Add remsf and remdf.
256 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
257 * sim-fpu.c (sim_fpu_rem): New function.
258 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
259 (sim_fpu_rem): New function.
260 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
262 2017-09-06 John Baldwin <jhb@FreeBSD.org>
264 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
267 2017-05-24 Yao Qi <yao.qi@linaro.org>
269 * sim-trace.c (trace_disasm): Caller update.
271 2016-08-15 Mike Frysinger <vapier@gentoo.org>
273 * sim-base.h (sim_state_base): Add prog_syms_count.
274 (STATE_PROG_SYMS_COUNT): Define.
275 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
276 (trace_load_symbols): New function.
277 (trace_sym_value): Likewise.
278 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
279 loading logic with a call to trace_load_symbols.
280 * sim-trace.h (trace_load_symbols, trace_sym_value): New
283 2016-08-13 Mike Frysinger <vapier@gentoo.org>
285 * cgen-types.h (mode_names): Mark const.
286 * cgen-utils.c (mode_names): Likewise.
288 2016-08-13 Mike Frysinger <vapier@gentoo.org>
290 * cgen-defs.h (struct cgen_state): Delete argv and envp.
291 (STATE_ARGV, STATE_ENVP): Delete.
293 2016-02-04 Nick Clifton <nickc@redhat.com>
295 * cgen-scache.c (scache_option_handler): Prevent possible
296 undefined behaviour computing the size of the scache by using
297 unsigned integers instead of signed integers.
299 2016-01-17 Joel Brobecker <brobecker@adacore.com>
301 * sim-fpu.c: Minor comment fixes throughout.
303 2016-01-17 Joel Brobecker <brobecker@adacore.com>
305 * sim-fpu.c (print_bits): Minor reformatting (no code change).
306 (sim_fpu_map): Likewise.
308 2016-01-11 Mike Frysinger <vapier@gentoo.org>
310 * sim-config.c (print_sim_config): Drop extra whitespace before =
311 in output for byte order, stdio, and msb settings.
313 2016-01-10 Mike Frysinger <vapier@gentoo.org>
315 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
316 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
317 sim-stdio, sim-trace, and sim-profile.
318 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
319 (SIM_AC_OPTION_ASSERT): Likewise.
320 (SIM_AC_OPTION_SMP): Likewise.
321 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
322 * configure: Regenerate.
323 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
324 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
325 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
326 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
327 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
328 WITH_ENVIRONMENT & USER_ENVIRONMENT.
329 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
330 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
331 WITH_ASSERT, WITH_STDIO): Delete.
332 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
335 2016-01-10 Mike Frysinger <vapier@gentoo.org>
337 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
338 * configure: Regenerate.
339 * Make-common.in (SIM_PACKAGES): Delete.
340 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
342 2016-01-10 Mike Frysinger <vapier@gentoo.org>
344 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
346 2016-01-10 Mike Frysinger <vapier@gentoo.org>
348 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
350 2016-01-10 Mike Frysinger <vapier@gentoo.org>
352 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
354 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
355 * gentmap.c: Change targ-vals.def include to nltvals.def.
356 * Make-common.in (gentmap): Change targ-vals.def to
357 $(srccom)/nltvals.def.
358 (distclean): Delete rm -f targ-vals.def.
359 * Makefile.in: Update comment.
361 2016-01-10 Mike Frysinger <vapier@gentoo.org>
363 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
364 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
365 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
367 2016-01-10 Mike Frysinger <vapier@gentoo.org>
369 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
370 and --enable-sim-stdcall and sim_stdcall.
371 * configure: Regenerate.
372 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
373 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
374 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
375 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
376 (REGPARM_*): Delete all regparm defines and their use.
378 2016-01-10 Mike Frysinger <vapier@gentoo.org>
380 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
381 * Make-common.in (SIM_CFLAGS): Delete.
382 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
383 * Makefile.in: Likewise.
385 2016-01-09 Mike Frysinger <vapier@gentoo.org>
387 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
388 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
389 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
390 * acinclude.m4 (SIM_AC_COMMON): ... here.
391 * aclocal.m4, configure: Regenerate.
392 * config.in: Delete file.
393 * callback.c: Change cconfig.h include to config.h.
394 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
396 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
397 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
399 2016-01-06 Mike Frysinger <vapier@gentoo.org>
401 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
402 date, and time information.
404 2016-01-06 Mike Frysinger <vapier@gentoo.org>
406 * sim-options.c (sim_parse_args): Mark argv array const.
407 * sim-options.h (sim_parse_args): Likewise.
409 2016-01-05 Mike Frysinger <vapier@gentoo.org>
411 * sim-trace.c: Include dis-asm.h.
412 (OPTION_TRACE_DISASM): New enum.
413 (trace_options): Add trace-disasm flag.
414 (trace_option_handler): Handle OPTION_TRACE_DISASM.
415 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
416 (dis_read, dis_printf, trace_disasm): New functions.
417 * sim-trace.h: Include dis-asm.h.
418 (TRACE_INSN_IDX): Clarify comment.
419 (TRACE_DISASM_IDX): New enum.
420 (TRACE_disasm): New define.
421 (WITH_TRACE_DISASM_P): New define.
422 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
423 (STRACE_DISASM_P): New define.
424 (TRACE_DISASM_P): Likewise.
425 (TRACE_DISASM_P): Likewise.
426 (TRACE_DISASM): Likewise.
427 (trace_disasm): New function.
429 2016-01-04 Mike Frysinger <vapier@gentoo.org>
431 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
433 2016-01-04 Mike Frysinger <vapier@gentoo.org>
435 * cgen-scache.c (MAX): Delete.
436 (scache_init): Change MAX to max.
437 * cgen-trace.c (min): Delete.
438 * cgen-utils.c (min): Delete.
439 * sim-basics.h [!min] (min): Define.
440 [!max] (max): Define.
442 2016-01-04 Mike Frysinger <vapier@gentoo.org>
444 * sim-options.c (sim_parse_args): Tweak getopt error message.
446 2016-01-04 Mike Frysinger <vapier@gentoo.org>
448 * acinclude.m4 (sim-bswap): Delete.
449 * configure: Regenerate.
450 * Make-common.in (SIM_BSWAP): Delete.
451 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
452 * sim-config.h (htonl, ntohl): Delete.
453 (WITH_BSWAP): Delete.
455 2016-01-03 Mike Frysinger <vapier@gentoo.org>
457 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
458 opterr state to it before calling getopt_long and restore afterwards.
459 Set opterr to 0. When optc is '?', call sim_io_eprintf.
461 2016-01-03 Mike Frysinger <vapier@gentoo.org>
463 * hw-device.h (device): Delete commented typedef.
464 * sim-basics.h (device): Delete typedef.
466 2016-01-03 Mike Frysinger <vapier@gentoo.org>
468 * sim-options.c (sim_parse_args): Replace for loop with a call
471 2016-01-03 Mike Frysinger <vapier@gentoo.org>
473 * nrun.c (myname): Mark const.
474 (main): Mark name const. Replace myname parsing loop with a
477 2016-01-03 Mike Frysinger <vapier@gentoo.org>
479 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
480 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
481 (SIM_AC_OPTION_HOSTENDIAN): Delete.
482 * config.in, configure: Regenerate.
483 * Make-common.in (SIM_HOSTENDIAN): Delete.
484 * sim-config.c (current_host_byte_order): Delete.
485 (sim_config): Delete current_host_byte_order assignments and
486 CURRENT_HOST_BYTE_ORDER checks.
487 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
488 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
489 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
490 (current_host_byte_order): Delete.
491 (CURRENT_HOST_BYTE_ORDER): Likewise.
492 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
493 (HOST_BYTE_ORDER): ... this.
494 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
496 (sim_endian_join_16): Likewise.
497 * sim-n-core.h (sim_core_read_misaligned_N): Change
498 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
499 (sim_core_write_misaligned_N): Likewise.
500 * sim-n-endian.h (endian_t2h_N): Likewise.
501 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
502 endian_le2h_N): Likewise.
503 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
505 2016-01-02 Mike Frysinger <vapier@gentoo.org>
507 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
508 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
510 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
511 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
512 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
513 * nrun.c (main): Likewise.
514 * sim-config.c (current_host_byte_order): Change type to enum
515 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
516 (current_target_byte_order): Likewise.
517 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
518 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
520 (sim_config): Change prefered_target_byte_order type to enum
521 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
522 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
523 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
524 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
525 Delete all the various arch/OS endian includes & defines.
526 (current_host_byte_order): Change type to enum bfd_endian.
527 (current_target_byte_order): Likewise.
528 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
529 (CURRENT_TARGET_BYTE_ORDER): Likewise.
530 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
531 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
532 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
534 (sim_events_watch_core): Likewise.
535 * sim-events.h: Likewise.
536 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
538 (sim_core_write_misaligned_N): Likewise.
539 * sim-n-endian.h (endian_h2be_N): Likewise.
540 (endian_be2h_N): Likewise.
541 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
542 (offset_N): Likewise.
543 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
544 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
546 2016-01-02 Mike Frysinger <vapier@gentoo.org>
548 * cgen-defs.h (current_state): Delete.
549 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
550 * sim-utils.c (current_state): Delete.
552 2015-12-30 Mike Frysinger <vapier@gentoo.org>
554 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
557 2015-12-27 Mike Frysinger <vapier@gentoo.org>
559 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
561 2015-12-26 Mike Frysinger <vapier@gentoo.org>
563 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
564 * config.in, configure: Regenerate.
565 * Make-common.in (sim-basics_h): Delete tconfig.h.
566 (distclean): Likewise.
567 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
568 (new_sim_core_mapping): Delete WITH_HW and device *device.
569 (sim_core_map_attach, sim_core_attach): Likewise.
570 (sim_core_read_buffer): Delete WITH_DEVICES logic.
571 (sim_core_write_buffer): Likewise.
572 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
574 (sim_core_attach): Likewise.
575 (device_io_read_buffer, device_io_write_buffer): Delete.
576 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
577 (sim_core_write_aligned_N): Likewise.
578 * tconfig.h: Delete file.
580 2015-12-26 Mike Frysinger <vapier@gentoo.org>
582 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
583 Call sim_cpu_hw_io_read_buffer if cpu is valid.
584 (sim_core_write_buffer): Move cia decl to top of func. Call
585 sim_cpu_hw_io_write_buffer if cpu is valid.
587 2015-12-25 Mike Frysinger <vapier@gentoo.org>
589 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
591 (hw_find_integer_property): Likewise.
592 (hw_find_integer_array_property): Likewise.
593 (hw_add_duplicate_property): Likewise.
595 2015-12-25 Mike Frysinger <vapier@gentoo.org>
597 * sim-config.h (WITH_ENGINE): Delete.
598 * sim-module.c (modules): Always include sim_engine_install.
600 2015-12-25 Mike Frysinger <vapier@gentoo.org>
602 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
603 * cgen-types.h (SIM_HAVE_MODEL): Delete.
604 * sim-base.h: Always include sim-model.h.
605 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
606 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
607 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
608 [!WITH_MODEL_P] (sim_machs): Define.
609 * sim-model.h: Add some developer docs.
610 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
611 (WITH_MODEL_P): Define.
612 * sim-module.c (modules): Always include sim_model_install.
613 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
615 2015-12-25 Mike Frysinger <vapier@gentoo.org>
617 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
618 * sim-model.c: Likewise.
619 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
620 SIM_MACH_IMP_PROPERTIES
622 2015-12-25 Mike Frysinger <vapier@gentoo.org>
624 * sim-core.c (device_error): Delete.
625 (sim_core_map_attach): Delete calls to device_error.
626 (sim_core_attach): Likewise.
627 * sim-core.h (device_error): Delete.
628 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
630 (sim_core_write_aligned_N): Likewise.
632 2015-12-25 Mike Frysinger <vapier@gentoo.org>
634 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
635 * sim-core.c (sim_core_write_buffer): Likewise.
636 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
637 (sim_core_write_aligned_N): Likewise.
639 2015-12-25 Mike Frysinger <vapier@gentoo.org>
641 * dv-pal.c: Include config.h and sim-main.h.
642 (hw_pal_io_read_buffer): Always call CPU_INDEX.
644 2015-12-24 Mike Frysinger <vapier@gentoo.org>
646 * sim-options.c (standard_options): Always enable load-lma and
648 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
650 2015-12-24 Mike Frysinger <vapier@gentoo.org>
652 * sim-module.c (MODULE_LIST): Delete.
654 2015-12-24 Mike Frysinger <vapier@gentoo.org>
656 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
657 Move to h8300/compile.c.
658 [SIM_H8300] (standard_options): Likewise.
659 (standard_option_handler): Likewise.
661 2015-12-24 Mike Frysinger <vapier@gentoo.org>
663 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
664 sim_watchpoint_install.
666 2015-12-24 Mike Frysinger <vapier@gentoo.org>
668 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
669 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
671 * sim-options.c (OPTION_MEM_SIZE): Delete.
672 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
673 (standard_option_handler): Likewise.
675 2015-12-24 Mike Frysinger <vapier@gentoo.org>
677 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
679 2015-11-21 Mike Frysinger <vapier@gentoo.org>
682 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
684 2015-11-21 Mike Frysinger <vapier@gentoo.org>
687 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
688 vasprintf, and va_end together. Check ret after va_end call.
690 2015-11-21 Mike Frysinger <vapier@gentoo.org>
692 * sim-types.h (SIM_PRI_TB): Define.
693 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
694 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
695 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
696 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
698 2015-11-17 Mike Frysinger <vapier@gentoo.org>
700 * sim-main.h (WITH_MODULO_MEMORY): Delete.
701 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
702 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
703 (sim_core_translate): Likewise.
704 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
706 2015-11-16 Mike Frysinger <vapier@gentoo.org>
708 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
709 (cgen_cpu_close): Change to XCONCAT2.
711 2015-11-15 Mike Frysinger <vapier@gentoo.org>
713 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
716 2015-11-14 Mike Frysinger <vapier@gentoo.org>
718 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
719 * sim-close.c: New file.
721 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
722 Ali Lown <ali.lown@imgtec.com>
724 * sim-bits.h (EXTEND6): New macro.
725 (EXTEND12): New macro.
726 (EXTEND25): New macro.
728 2015-06-24 Mike Frysinger <vapier@gentoo.org>
730 * sim-trace.c (trace_one_insn): Delete.
731 * sim-trace.h (trace_one_insn): Delete.
733 2015-06-24 Mike Frysinger <vapier@gentoo.org>
735 * sim-trace.c (debug_printf): Rename to ...
736 (sim_debug_printf): ... this.
737 * sim-trace.h (debug_printf): Delete define.
738 (debug_printf): Rename to ...
739 (sim_debug_printf): ... this.
741 2015-06-24 Mike Frysinger <vapier@gentoo.org>
743 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
744 (trace_options): Add trace-register option.
745 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
746 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
747 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
748 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
749 TRACE_REGISTER_P, TRACE_REGISTER): Define.
751 2015-06-24 Mike Frysinger <vapier@gentoo.org>
753 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
754 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
755 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
756 STRACE_DEBUG): Define.
758 2015-06-24 Mike Frysinger <vapier@gentoo.org>
760 * sim-trace.c (trace_options): Update help text for trace-alu,
761 trace-fpu, trace-vpu, and trace-semantics.
762 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
763 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
765 2015-06-24 Mike Frysinger <vapier@gentoo.org>
767 * sim-assert.h (SIM_FILTER_PATH): Delete.
768 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
769 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
770 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
771 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
772 * sim-events.c: Include libiberty.h.
773 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
775 2015-06-23 Mike Frysinger <vapier@gentoo.org>
777 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
778 (AC_ARG_ENABLE(sim-cflags)): Likewise.
779 (AC_ARG_ENABLE(sim-debug)): Likewise.
780 (AC_ARG_ENABLE(sim-stdio)): Likewise.
781 (AC_ARG_ENABLE(sim-trace)): Likewise.
782 (AC_ARG_ENABLE(sim-profile)): Likewise.
783 (AC_ARG_ENABLE(sim-environment)): Likewise.
784 (AC_ARG_ENABLE(sim-alignment)): Likewise.
785 (AC_ARG_ENABLE(sim-assert)): Likewise.
786 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
787 (AC_ARG_ENABLE(sim-endian)): Likewise.
788 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
789 (AC_ARG_ENABLE(sim-float)): Likewise.
790 (AC_ARG_ENABLE(sim-scache)): Likewise.
791 (AC_ARG_ENABLE(sim-default-model)): Likewise.
792 (AC_ARG_ENABLE(sim-inline)): Likewise.
793 (AC_ARG_ENABLE(sim-packages)): Likewise.
794 (AC_ARG_ENABLE(sim-regparm)): Likewise.
795 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
796 (AC_ARG_ENABLE(sim-smp)): Likewise.
797 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
798 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
799 (AC_ARG_ENABLE(cgen-maint)): Likewise.
800 * configure: Regenerate.
802 2015-06-23 Mike Frysinger <vapier@gentoo.org>
804 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
806 2015-06-23 Mike Frysinger <vapier@gentoo.org>
808 * cgen-trace.c [!__STDC__]: Delete.
809 * sim-trace.h [!__STDC__]: Likewise.
811 2015-06-21 Mike Frysinger <vapier@gentoo.org>
813 * sim-model.c (sim_model_init): Assert model is not NULL.
815 2015-06-21 Mike Frysinger <vapier@gentoo.org>
817 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
818 stdint.h. Replace all signed/unsigned typedefs with int#_t and
821 2015-06-21 Mike Frysinger <vapier@gentoo.org>
823 * sim-alu.h (_SIM_ALU_H_): Rename to ...
824 (SIM_ALU_H): ... this.
825 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
826 (SIM_ASSERT_H): ... this.
827 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
828 (SIM_BASICS_H): ... this.
829 * sim-bits.h (_SIM_BITS_H_): Rename to ...
830 (SIM_BITS_H): ... this.
831 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
832 (SIM_ENDIAN_H): ... this.
834 2015-06-18 Mike Frysinger <vapier@gentoo.org>
836 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
839 2015-06-18 Mike Frysinger <vapier@gentoo.org>
841 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
842 m for sentinel testing.
844 2015-06-17 Mike Frysinger <vapier@gentoo.org>
846 * sim-syscall.c: Include errno.h and targ-vals.h.
847 (sim_syscall_multi, sim_syscall): Define.
848 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
849 * syscall.c (cb_syscall): Extend comment.
851 2015-06-17 Mike Frysinger <vapier@gentoo.org>
853 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
854 * sim-syscall.c: New file.
855 * sim-syscall.h: New file.
857 2015-06-17 Mike Frysinger <vapier@gentoo.org>
859 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
860 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
861 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
862 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
863 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
865 * gentmap.c (gen_targ_map_c): Output name field.
867 2015-06-12 Mike Frysinger <vapier@gentoo.org>
869 * acinclude.m4: Change configure.in to configure.ac.
870 * sim-config.h: Likewise.
872 2015-06-12 Mike Frysinger <vapier@gentoo.org>
874 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
875 * configure: Regenerate.
877 2015-06-12 Mike Frysinger <vapier@gentoo.org>
879 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
880 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
881 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
882 TRACE_DEBUG): Define.
884 2015-06-12 Mike Frysinger <vapier@gentoo.org>
886 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
887 * sim-trace.c (trace_option_handler): Likewise.
888 * sim-trace.h (WITH_TRACE_ANY_P): Define.
889 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
890 (TRACE_ANY_P): Likewise.
892 2015-06-12 Mike Frysinger <vapier@gentoo.org>
894 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
895 CGEN_TRACE_INSN_FINI.
896 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
897 trace_result to cgen_trace_result, trace_insn_fini to
898 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
899 and trace_extract to cgen_trace_extract.
900 * cgen-trace.h (trace_insn_init): Rename to ...
901 (cgen_trace_insn_init): ... this.
902 (trace_insn_fini): Rename to ...
903 (cgen_trace_insn_fini): ... this.
904 (trace_insn): Rename to ...
905 (cgen_trace_insn): ... this.
906 (trace_extract): Rename to ...
907 (cgen_trace_extract): ... this.
908 (trace_result): Rename to ...
909 (cgen_trace_result): ... this.
910 (TRACE_RESULT_P): Rename to ...
911 (CGEN_TRACE_RESULT_P): ... this.
912 (TRACE_INSN_INIT): Rename to ...
913 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
914 cgen_trace_insn_init.
915 (TRACE_INSN_FINI): Rename to ...
916 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
917 cgen_trace_insn_fini.
918 (TRACE_PRINTF): Rename to ...
919 (CGEN_TRACE_PRINTF): ... this.
920 (TRACE_INSN): Rename to ...
921 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
922 (TRACE_EXTRACT): Rename to ...
923 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
925 (TRACE_RESULT): Rename to ...
926 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
927 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
928 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
929 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
930 TRACE_INSN to CGEN_TRACE_INSN.
931 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
933 2015-06-11 Mike Frysinger <vapier@gentoo.org>
935 * sim-events.c (ETRACE_P): Delete.
936 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
937 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
938 * sim-events.h (struct _sim_events): Delete trace member.
939 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
940 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
942 2015-06-11 Mike Frysinger <vapier@gentoo.org>
944 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
945 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
946 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
947 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
949 2015-06-11 Mike Frysinger <vapier@gentoo.org>
951 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
953 2015-06-11 Mike Frysinger <vapier@gentoo.org>
955 * sim-trace.h (WITH_TRACE_P): New define.
956 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
957 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
958 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
959 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
960 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
961 Redefine to use WITH_TRACE_P.
963 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
965 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
966 mistake in call to sim_engine_abort.
968 2015-04-29 Nick Clifton <nickc@redhat.com>
971 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
972 increasing parenthesis around casts to signed values.
974 2015-04-21 Mike Frysinger <vapier@gentoo.org>
976 * gennltvals.sh: Add mcore support.
977 * nltvals.def: Regenerate.
979 2015-04-21 Mike Frysinger <vapier@gentoo.org>
981 * cgen.sh: Add +x permissions.
982 * genmloop.sh: Likewise.
983 * gentvals.sh: Likewise.
984 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
985 Change all uses of srcroot for newlib to newlibroot.
987 2015-04-18 Mike Frysinger <vapier@gentoo.org>
989 * sim-base.h (SIM_CPU): New typedef.
991 2015-04-18 Mike Frysinger <vapier@gentoo.org>
993 * cgen-engine.h (CIA_ADDR): Delete.
994 * sim-base.h: Update sim_cia example.
995 [!CIA_ADDR] (sim_cia): New typedef.
997 2015-04-17 Mike Frysinger <vapier@gentoo.org>
999 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
1000 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
1001 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
1002 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
1003 CIA_SET to CPU_PC_SET.
1005 2015-04-15 Mike Frysinger <vapier@gentoo.org>
1007 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
1008 * sim-main.h (STATE_CPU): Remove from comment and define.
1010 2015-04-13 Mike Frysinger <vapier@gentoo.org>
1012 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
1013 * configure: Regenerate.
1015 2015-04-13 Mike Frysinger <vapier@gentoo.org>
1017 * sim-options.c: Include version.h.
1018 (OPTIONS_VERSION): New enum.
1019 (standard_options): Add "version".
1020 (standard_option_handler): Handle OPTIONS_VERSION.
1022 2015-04-13 Mike Frysinger <vapier@gentoo.org>
1024 * Makefile.in (version.o): Change to using create-version.sh from gdb.
1025 (create-version.sh): Delete.
1027 2015-04-06 Mike Frysinger <vapier@gentoo.org>
1029 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
1031 2015-04-01 Mike Frysinger <vapier@gentoo.org>
1033 * run-sim.h, run.c: Delete.
1034 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
1036 2015-03-31 Mike Frysinger <vapier@gentoo.org>
1038 * config.in, configure: Regenerate.
1039 * Make-common.in (CSEARCH): Add $(ZLIBINC).
1040 (ZLIB, ZLIBINC): Define.
1041 (BFD_LIB): Add $(ZLIB).
1043 2015-03-31 Mike Frysinger <vapier@gentoo.org>
1045 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
1046 * cgen-ops.h (SEMOPS_INLINE): Likewise.
1048 2015-03-29 Mike Frysinger <vapier@gentoo.org>
1050 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
1051 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
1052 * sim-inline.h (INLINE2): Define to gnu_inline when available.
1054 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1056 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
1057 usage of STATE_WATCHPOINTS.
1058 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
1059 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
1061 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1063 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
1065 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1067 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
1069 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1071 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
1072 of enable_sim_hardware to AC_ARG_ENABLE.
1074 2015-03-23 Mike Frysinger <vapier@gentoo.org>
1076 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
1077 Add dv-sockser.o to sim_hw_objs.
1079 2015-03-23 Mike Frysinger <vapier@gentoo.org>
1081 * dv-sockser.c: Include config.h.
1082 * dv-sockser.h: Include sim-inline.h.
1083 [HAVE_DV_SOCKSER]: Move all prototypes here.
1084 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
1085 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
1087 2015-03-16 Mike Frysinger <vapier@gentoo.org>
1089 * gentmap.c, run.c: Convert old style prototypes.
1091 2015-03-16 Mike Frysinger <vapier@gentoo.org>
1093 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
1094 symlinking tconfig.h to tconfig.in.
1095 * config.in, configure: Regenerate.
1096 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
1097 * tconfig.in: Rename file ...
1098 * tconfig.h: ... here.
1100 2015-03-15 Mike Frysinger <vapier@gentoo.org>
1102 * dv-socker.h (dv_sockser_install): Declare.
1103 * sim-module.c: Include config.h.
1104 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
1105 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
1106 * sim-module.h: Include gdb/remote-sim.h.
1108 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1110 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
1111 (sim-inline.c): Delete rule.
1113 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1115 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
1116 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
1117 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
1119 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1121 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
1122 [!ASSERT, WITH_ASSERT]: Likewise.
1123 * sim-endian.c: Delete sim-io.h include.
1125 2015-02-19 Mike Frysinger <vapier@gentoo.org>
1127 * run-sim.h (sim_kill): Delete unused prototype.
1129 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
1131 * gentmap.c: Include "string.h".
1133 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
1135 * sim-options.c (sim_args_command): Call freeargv() when failure
1138 2015-01-07 Joel Brobecker <brobecker@adacore.com>
1140 * aclocal.m4, configure: Regenerate using automake 1.11.1.
1142 2014-12-03 Joel Brobecker <brobecker@adacore.com>
1144 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
1145 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
1146 callbacks following renaming in callback.h.
1147 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
1148 callback by call to "to_lstat" callback
1150 2014-08-28 Gary Benson <gbenson@redhat.com>
1152 * sim-trace.h (debug_printf): New define.
1154 2014-08-19 Alan Modra <amodra@gmail.com>
1156 * configure: Regenerate.
1158 2014-08-15 Roland McGrath <mcgrathr@google.com>
1160 * configure: Regenerate.
1161 * config.in: Regenerate.
1163 2014-03-10 Mike Frysinger <vapier@gentoo.org>
1165 * sim-command.c (sim_do_command): Add const to cmd.
1166 * sim-options.c (sim_args_command): Add const to cmd.
1167 * sim-options.h (sim_args_command): Add const to cmd.
1169 2014-03-05 Mike Frysinger <vapier@gentoo.org>
1171 * sim-hload.c (sim_load): Add const to prog.
1172 * sim-load.c (sim_load_file): Likewise.
1173 * sim-utils.c (sim_analyze_program): Likewise.
1174 * sim-utils.h (sim_analyze_program): Likewise.
1175 (sim_load_file): Likewise.
1177 2014-03-04 Mike Frysinger <vapier@gentoo.org>
1179 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1180 * callback.c (system): Delete unused prototype.
1181 (os_init): Likewise.
1182 (os_shutdown): Likewise.
1183 (os_unlink): Likewise.
1184 (os_time): Likewise.
1185 (os_system): Likewise.
1186 (os_rename): Likewise.
1187 (os_write_stdout): Likewise.
1188 (os_flush_stdout): Likewise.
1189 (os_write_stderr): Likewise.
1190 (os_flush_stderr): Likewise.
1191 (os_write): Likewise.
1192 (os_read_stdin): Likewise.
1193 (os_read): Likewise.
1194 (os_open): Likewise.
1195 (os_lseek): Likewise.
1196 (os_isatty): Likewise.
1197 (os_get_errno): Likewise.
1198 (os_close): Likewise.
1199 (os_vprintf_filtered): Likewise.
1200 (os_evprintf_filtered): Likewise.
1201 (os_error): Likewise.
1205 (wrap): Change to new style prototype.
1208 (os_close): Likewise.
1209 (os_poll_quit): Likewise.
1210 (os_get_errno): Likewise.
1211 (os_isatty): Likewise.
1212 (os_lseek): Likewise.
1213 (os_open): Likewise.
1214 (os_read): Likewise.
1215 (os_read_stdin): Likewise.
1216 (os_write): Likewise.
1217 (os_write_stdout): Likewise.
1218 (os_flush_stdout): Likewise.
1219 (os_write_stderr): Likewise.
1220 (os_flush_stderr): Likewise.
1221 (os_rename): Likewise.
1222 (os_system): Likewise.
1223 (os_time): Likewise.
1224 (os_unlink): Likewise.
1225 (os_stat): Likewise.
1226 (os_fstat): Likewise.
1227 (os_lstat): Likewise.
1228 (os_ftruncate): Likewise.
1229 (os_truncate): Likewise.
1230 (os_pipe): Likewise.
1231 (os_pipe_empty): Likewise.
1232 (os_pipe_nonempty): Likewise.
1233 (os_shutdown): Likewise.
1234 (os_init): Likewise.
1235 (cb_read_target_syscall_maps): Likewise.
1236 (cb_target_to_host_syscall): Likewise.
1237 (cb_host_to_target_errno): Likewise.
1238 (cb_target_to_host_open): Likewise.
1239 (cb_store_target_endian): Likewise.
1240 (cb_host_to_target_stat): Likewise.
1241 * sim-hload.c (sim_load): Change to new style prototype.
1242 * sim-load.c (sim_load_file): Change to new style prototype.
1243 (report_transfer_performance): Likewise.
1244 (xprintf_bfd_vma): Likewise.
1245 * syscall.c (cb_get_string): Change to new style prototype.
1246 (get_path): Likewise.
1247 (cb_syscall): Likewise.
1249 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
1251 * create-version.sh: Align parameters to match those of
1252 ../../gdb/common/create-version.sh.
1253 * Make-common.in (srcsim): New variable.
1254 (version.c): Adjust call to create-version.sh as per above.
1256 2013-09-23 Alan Modra <amodra@gmail.com>
1258 * configure: Regenerate.
1260 2013-09-03 Mike Stump <mikestump@comcast.net>
1262 * sim-options.c (complete_option_list): Mark text and word const.
1264 2013-06-28 Tom Tromey <tromey@redhat.com>
1266 * Make-common.in (version.c): Use version.in, not
1268 * create-version.sh: Likewise.
1270 2013-06-24 Joel Brobecker <brobecker@adacore.com>
1272 * create-version.sh: New script. Adapted from
1273 gdb/commong/create-version.sh.
1274 * Make-common.in (version.c): Update rule dependencies,
1275 and re-implement using create-version.sh.
1277 2013-06-21 Nick Clifton <nickc@redhat.com>
1279 * gennltvals.sh: Add msp430 support.
1280 * nltvals.def: Regenerate.
1282 2013-06-03 Mike Frysinger <vapier@gentoo.org>
1284 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1285 * aclocal.m4, configure: Regenerate.
1287 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1290 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1291 -Wformat-nonliteral with -Wno-format.
1293 2013-03-26 Mike Frysinger <vapier@gentoo.org>
1295 * acinclude.m4: Regenerate.
1297 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1299 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1300 which do not support dv-sockser.o. Add always as option to
1301 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1302 is always required to be enabled by simulator.
1304 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1306 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1307 * nltvals.def: Regenerate.
1309 2012-06-16 Joel Brobecker <brobecker@adacore.com>
1311 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1312 * config.in, configure: Regenerate.
1314 2012-05-24 Pedro Alves <palves@redhat.com>
1316 * sim-signal.h (sim_signal_to_target): Rename to ...
1317 (sim_signal_to_gdb_signal): ... this.
1318 * sim-signal.c (sim_signal_to_target): Rename to ...
1319 (sim_signal_to_gdb_signal): ... this.
1320 * sim-reason.c (sim_stop_reason): Adjust to rename.
1322 2012-05-24 Pedro Alves <palves@redhat.com>
1326 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1328 2012-05-24 Pedro Alves <palves@redhat.com>
1332 Replace target_signal with gdb_signal throughout.
1334 2012-05-18 Nick Clifton <nickc@redhat.com>
1337 * callback.c: Include config.h before system header files.
1338 * cgen-trace.c: Likewise.
1339 * cgen-utils.c: Likewise.
1340 * gentmap.c: Likewise.
1342 2012-04-02 Mike Frysinger <vapier@gentoo.org>
1344 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1346 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
1348 * sim-trace.c: Update the function prototype of save_data_size.
1349 Move the enum data_fmt from here...
1350 * sim-trace.h: ...to here.
1351 Add function prototype of save_data.
1353 2012-03-25 Mike Frysinger <vapier@gentoo.org>
1355 * sim-core.h (sim_core_trans_addr): Add prototype.
1357 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
1359 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1360 missing in last change.
1362 2012-03-24 Mike Frysinger <vapier@gentoo.org>
1364 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1365 * nrun.c: Include string.h/strings.h.
1366 * aclocal.m4, config.in, configure: Regenerate.
1368 2012-03-22 Mike Frysinger <vapier@gentoo.org>
1370 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1371 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1372 out -Werror initialization.
1374 2012-03-19 Mike Frysinger <vapier@gentoo.org>
1376 * Make-common.in (TAGS): Change a-z to [:lower:].
1377 * acinclude.m4 (sim-trace): Likewise.
1378 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1379 Change A-Za-z0-9 to [:alnum:].
1381 2012-03-18 Mike Frysinger <vapier@gentoo.org>
1383 * nrun.c (main): Display strsignal of sigrc.
1385 2012-01-06 Mike Frysinger <vapier@gentoo.org>
1387 * Makefile.in (abs_srcdir): Declare.
1388 (srcroot): Define in terms of abs_srcdir.
1389 (headers): Change srcdir to abs_srcdir.
1391 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1393 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1396 2011-12-19 Joel Brobecker <brobecker@adacore.com>
1398 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1399 system bourne shell.
1401 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1403 * syscall.c (cb_get_string): Rename from "get_string".
1404 (get_path): Rename get_string call to cb_get_string.
1406 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1408 * Make-common.in (VPATH): Add $(srccom).
1410 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1411 POSTCOMPILE): New variables.
1412 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1413 Include dependency files, when using GNU Make. Delete all
1414 dependency-only rules.
1415 * aclocal.m4: Include ../../config/depstand.m4. Call
1416 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1417 (MAKE, GMAKE): New substs.
1419 2011-11-07 Mike Frysinger <vapier@gentoo.org>
1422 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1423 * configure, config.in: Regenerate.
1424 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1426 2011-10-19 Mike Frysinger <vapier@gentoo.org>
1428 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1430 2011-10-18 John Wehle <john@feith.com> (tiny patch)
1432 * sim-profile.c (profile_info): Only print the title once.
1434 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1436 * acinclude.m4: Rename from aclocal.m4.
1437 * aclocal.m4: Regenerate.
1439 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1441 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1442 * common.m4: Delete.
1443 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1444 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1445 * configure: Regenerate.
1447 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1449 * sim-alu.h (ALU32_AND): Clear carry flag.
1450 (ALU32_AND): Clear carry flag.
1452 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1454 * dv-cfi.c: Include stdbool.h.
1456 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1458 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1460 2011-10-04 Mike Frysinger <vapier@gentoo.org>
1462 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1463 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1465 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1467 * sim-command.c: Include sim-options.h.
1469 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1471 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1473 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1475 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1476 Delete direct call to AC_PROG_CC.
1478 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1480 * sim-command.c: New file.
1481 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1482 (sim-command.o): New rule.
1484 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1486 * sim-options.c (standard_option_handler): Remove arg[0] check
1487 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1488 not an empty string, otherwise assign "" back to it.
1490 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1492 * nltvals.def: Regenerate to include Blackfin syscalls again.
1494 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1496 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1497 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1498 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1499 (trace_idx_to_str): Likewise.
1500 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1501 (TRACE_syscall): Define.
1502 (WITH_TRACE_SYSCALL_P): Likewise.
1503 (TRACE_SYSCALL_P): Likewise.
1505 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1507 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1508 remove now-unnecessary sub-scope for glue->type setting.
1509 Check to see if the "reg" property exists before we use it, and
1510 if it doesn't exist, error out for "glue" devices.
1512 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1514 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1515 glue-or, and set type to glue_xor when name is glue-xor.
1516 (hw_glue_port_event): Return immediately when type is glue_io
1517 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1518 and hw_port_event calls from glue_and to end of function.
1520 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1522 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1523 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1524 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1525 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1526 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1527 around function arguments.
1529 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1531 * sim-options.c (complete_option_list, sim_complete_command):
1534 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1536 * dv-glue.c: Fix up style.
1538 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1540 * hw-alloc.c (hw_alloc_data): Adjust brace.
1541 * hw-base.c (hw_base_data): Likewise.
1542 (generic_hw_unit_decode): Fix indentation.
1543 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1544 * hw-events.c (hw_event, hw_event_data): Likewise.
1545 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1546 * hw-instances.c (hw_instance_data): Likewise.
1547 * hw-instances.h (hw_instance): Likewise.
1548 * hw-main.h (hw_descriptor, enum): Likewise.
1549 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1550 * hw-ports.h (hw_port_descriptor): Likewise.
1551 * hw-properties.c (hw_property_data): Likewise.
1552 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1553 _range_property_spec, _reg_property_spec): Likewise.
1554 * hw-tree.c (_name_specifier, printer): Likewise.
1555 (split_device_specifier, parse_string_property, hw_tree_traverse,
1556 print_size, print_reg_property, print_string, print_properties):
1559 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1561 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1562 * Make-common.in (dv-cfi.o): New rule.
1563 * dv-cfi.c, dv-cfi.h: New files.
1565 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1567 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1568 fcntl.h and sys/fcntl.h, for constants.
1569 * nltvals.def: Regenerate.
1570 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1571 * sim-io.h (sys/types.h, sys/stat.h): Include.
1572 (sim_io_stat, sim_io_fstat): Declare.
1574 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1576 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1577 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1578 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1579 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1580 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1581 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1582 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1583 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1584 syscall.c: Trim trailing whitespace.
1586 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1588 * gennltvals.sh: Handle bfin targets.
1589 * nltvals.def: Regenerate.
1591 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1593 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1596 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1598 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1599 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1600 (hw_free): Drop zfree logic and always call free.
1601 * hw-base.c (hw_delete): Change zfree to free.
1602 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1603 (hw_handle_remove_phandle): Likewise.
1604 * hw-instances.c (hw_instance_delete): Likewise.
1605 * hw-tree.c (parse_reg_property): Likewise.
1606 (parse_ranges_property): Likewise.
1607 (parse_string_property): Likewise.
1608 * sim-core.c (sim_core_uninstall): Likewise.
1609 * sim-cpu.c (sim_cpu_free_all): Likewise.
1610 * sim-hw.c (sim_hw_uninstall): Likewise.
1611 * sim-memopt.c (do_memopt_delete): Likewise.
1612 (sim_memory_uninstall): Likewise.
1613 * sim-module.c (sim_module_uninstall): Likewise.
1614 * sim-options.c (sim_parse_args): Likewise.
1615 * sim-profile.c (profile_pc_cleanup): Likewise.
1616 (profile_uninstall): Likewise.
1617 * sim-watch.c (do_watchpoint_delete): Likewise.
1618 * sim-utils.c (zfree): Delete.
1619 (sim_state_free): Change zfree to free.
1620 * sim-utils.h (zfree): Delete.
1622 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1624 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1626 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1628 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1630 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1632 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1634 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1635 when asprintf fails.
1636 * sim-utils.c (sim_do_commandf): Issue an error and return when
1638 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1641 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1643 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1644 bytes has been calculated and when mmap_next_fd is valid and
1646 (memory_option_handler): Allow missing size when mmap_next_fd is
1649 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1651 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1652 not empty, and always append $3 to $hardware.
1654 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1656 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1657 * sim-hw.h (sim_hw_abort): Likewise.
1659 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1661 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1663 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1665 * run.1: Copyright year update.
1667 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1669 * hw-alloc.h (HW_NALLOC): Define.
1671 010-12-28 Mike Frysinger <vapier@gentoo.org>
1673 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1675 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1677 * sim-memopt.c (OPTION_MAP_INFO): Define.
1678 (memory_options): Handle --map-info.
1679 (memory_option_handler): Handle OPTION_MAP_INFO.
1681 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1683 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1684 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1685 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1687 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1689 * sim-core.c (WITH_HW): Add device casts to device_error,
1690 device_io_read_buffer, and device_io_write_buffer.
1692 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1694 * dv-sockser.c (dv_sockser_write_buffer): New function.
1695 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1696 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1698 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1700 * callback.c (os_lseek): Call wrap on lseek result.
1702 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1704 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1705 call by its equality to -1 not by it being negative.
1706 (connected_p): Likewise for accept() call.
1708 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1710 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1712 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1714 * profile.c (sim_profile_print_bar): Add cpu argument.
1716 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1718 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1720 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1722 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1723 (profile_print_pc): Convert sim_io_printf to profile_printf.
1724 (profile_print_insn): Likewise.
1725 (profile_print_memory): Likewise.
1726 (profile_print_core): Likewise.
1727 (profile_print_model): Likewise.
1728 (sim_profile_print_bar): Likewise.
1729 (profile_print_speed): Likewise.
1730 (profile_print_addr_ranges): Likewise.
1731 (profile_info): Likewise.
1732 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1734 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1736 * sim-model.c (OPTION_MODEL): Convert to enum.
1737 (OPTION_MODEL_INFO): New enum.
1738 (model_options): Add model-info/info-model entries.
1739 (model_option_handler): Handle OPTION_MODEL_INFO.
1741 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1743 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1744 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1747 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1749 * sim-hrw.c (sim_write): Add const to buf arg.
1750 * sim-utils.h (sim_write_fn): Likewise.
1752 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1754 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1757 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1759 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1760 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1761 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1762 * dv-sockser.c (sockser_options): Likewise.
1763 * hw-ports.c (empty_hw_ports): Likewise.
1764 * sim-hw.c (hw_options): Likewise.
1765 * sim-model.c (model_options): Likewise.
1766 * sim-options.c (standard_options): Likewise.
1767 * sim-profile.c (profile_options): Likewise.
1768 * sim-trace.c (trace_options): Likewise.
1769 * sim-watch.c (watchpoint_options): Likewise.
1771 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1773 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1774 the local "arg_table" variable, and the xmalloc cast.
1776 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1778 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1780 (sim_fpu_print_func): Add const markings to format buffer.
1782 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1784 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1786 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1788 * sim-trace.c (save_data): Add const markings to "buf" argument.
1790 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1792 * sim-options.c (standard_option_handler): Add const markings to
1795 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1797 * hw-ports.h: Fix spelling typos.
1799 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1801 * configure.ac: Check for socklen_t.
1802 * configure, config.in: Regenerated.
1803 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1805 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1807 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1808 * sim-hw.c (hw_option_handler): Likewise.
1810 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1812 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1813 (interrupt_nr_to_str): Likewise.
1814 (default_interrupt_names): Add const to pointer type.
1815 (sim_watchpoint_install): Add const to prefix.
1816 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1818 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1820 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1821 (sim_core_write_buffer): Likewise.
1823 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1825 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1826 the SIM_HAVE_ADDR_RANGE define.
1828 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1830 * sim-core.h (device_error): Add const to message, and add printf
1833 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1835 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1836 SIM_HAVE_ADDR_RANGE define.
1838 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1840 * dv-glue.c (hw_glue_ports): Swap static and const.
1842 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1844 * nrun.c (usage): Use void in definition.
1845 * sim-options.c (dup_arg_p): Convert old-style function definition.
1846 (sim_parse_args): Likewise.
1847 (sim_print_help): Likewise.
1848 * sim-trace.c (set_trace_option_mask): Likewise.
1849 (set_trace_option): Likewise.
1850 * sim-utils.c (sim_analyze_program): Likewise.
1851 (sim_elapsed_time_get): Likewise.
1852 (sim_elapsed_time_since): Likewise.
1854 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1856 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1857 (standard_options): Likewise.
1858 (standard_option_handler): Likewise.
1860 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1862 * hw-ports.c (TRACE): Delete.
1863 * hw-properties.c (TRACE): Delete.
1864 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1865 (hw_find_integer_property): Likewise.
1866 (hw_find_integer_array_property): Likewise.
1867 (hw_add_duplicate_property): Likewise.
1869 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1871 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1874 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1876 * sim-model.c: Include sim-model.h
1878 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1880 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1881 & from the STATE_CPU() examples.
1883 2010-01-24 Doug Evans <dje@sebabeach.org>
1885 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1886 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1888 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1889 (struct cgen_fp_ops): Update signatures of floating point conversion
1892 * Make-common.in (CGEN_SIM_DEPS): Define.
1893 (CGEN_INCLUDE_DEPS): Use it.
1894 (CGEN_MAIN_CPU_DEPS): Simplify.
1896 2010-01-22 Doug Evans <dje@sebabeach.org>
1898 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1899 (SUBWORDTFSI, JOINSIDI): Ditto.
1901 2010-01-05 Doug Evans <dje@sebabeach.org>
1903 * cgen-types.h (SETDI): Delete, unused.
1905 2009-12-02 Doug Evans <dje@sebabeach.org>
1907 * cgen-engine.h: Remove duplicated comment.
1909 2009-11-23 Doug Evans <dje@sebabeach.org>
1911 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1912 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1914 2009-11-22 Doug Evans <dje@sebabeach.org>
1916 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1917 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1918 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1919 instead of CGEN_INSN_INT.
1921 * cgen-trace.h (trace_extract): Add cast to fix warning.
1923 2009-11-05 Doug Evans <dje@sebabeach.org>
1925 * cgen-mem.h (DECLARE_GETT): Don't inline.
1926 (DECLARE_SETT): Ditto.
1928 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1930 * sim-inline.h: Fix spelling error.
1932 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1934 * Make-common.in: Add datarootdir.
1936 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1938 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1939 (SIM_CHECK_MEMBERS_1): Remove.
1940 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1941 AC_CHECK_MEMBERS one.
1942 * configure: Regenerate.
1944 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1945 * configure: Regenerate.
1947 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1949 * config.in: Regenerate.
1950 * configure: Likewise.
1952 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1953 definition of AC_CHECK_MEMBER.
1955 * aclocal.m4: m4_include toplevel config/override.m4.
1956 * configure: Regenerate.
1958 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1960 * Makefile.in (datarootdir): New variable.
1962 2009-07-07 Doug Evans <dje@sebabeach.org>
1964 * Make-common.in (CPU_DIR): Define.
1966 2009-07-06 Doug Evans <dje@sebabeach.org>
1968 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1969 identifiers for file types rather than encoding internal
1970 implementation details of cgen.sh.
1971 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1972 * cgen.sh: Add support for parallel makes.
1973 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1975 2009-05-18 Jon Beniston <jon@beniston.com>
1977 * gennltvals.sh: Add lm32 target.
1978 * nltvals.def: Add lm32 syscall definitions.
1980 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1982 Speed up simulator startup:
1983 * sim-utils.c (zalloc): Use xcalloc.
1985 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1987 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1988 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1989 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1990 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1991 type, QI, HI, SI, DI.
1993 * callback.c (os_error): Mark as being a noreturn function.
1994 * sim-io.h (sim_io_error): Similar for sim_io_error.
1996 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1998 * aclocal.m4: Fix underquoting of function names.
2000 2008-10-21 Julian Brown <julian@codesourcery.com>
2002 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
2004 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
2006 * common.m4: Add test for libz and zlib.h.
2007 * configure: Regenerate to track ../common/common.m4 changes.
2010 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
2011 Daniel Jacobowitz <dan@codesourcery.com>
2012 Joseph Myers <joseph@codesourcery.com>
2014 * aclocal.m4: Include ../../config/acx.m4.
2015 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
2016 * configure, config.in: Regenerate.
2017 * Make-common.in (LIB_OBJS): Add version.o.
2018 (version.c, version.o): New rules.
2019 * run.c: Include version.h.
2020 (usage): Add help parameter. Print output either to stdout or
2021 stderr depending on that parameter.
2022 (print_version): New.
2023 (main): Check for --help and --version.
2024 * run-sim.h (sim_target_display_usage): Add help parameter.
2027 2008-04-14 Hans Kester <kester.hans@gmail.com>
2029 * sim-signal.c: Define missing signals for _WIN32.
2031 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
2033 * gennltvals.sh: Add cr16.
2034 * nltvals.def: Rebuild.
2036 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
2038 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
2039 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
2041 2007-08-10 Nick Clifton <nickc@redhat.com>
2043 * sim-memopt.c (memory_options): Mention that the
2044 --memory-size switch accepts suffixes.
2045 (parse_size): Handle a suffix on the size value.
2046 * sim-options.c (standard_options): Mention that the mem-size
2047 switch accepts suffixes.
2048 (standard_option_handler): Handle a suffix on the size value.
2050 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
2052 * acconfig.h: Remove.
2053 * config.in: Regenerate.
2055 2006-11-07 Thiemo Seufer <ths@mips.com>
2057 * gentmap.c: Fix compile time warning.
2059 2006-11-07 Thiemo Seufer <ths@mips.com>
2061 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
2062 for bfd text addresses.
2064 2006-08-29 Thiemo Seufer <ths@mips.com>
2065 Nigel Stephens <nigel@mips.com>
2067 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
2068 SIM_QUIET_NAN_NEGATED.
2070 2006-08-29 Nigel Stephens <nigel@mips.com>
2072 * sim-profile.c (profile_pc_init): Initialise default profiling
2073 frequency to a prime number.
2074 (profile_print_pc): Convert gmon.out sample data into target
2077 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
2079 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
2080 * common.m4: Likewise.
2081 * configure: Regenerated.
2083 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
2085 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
2086 * configure: Regenerated.
2088 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2090 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
2091 and LIBINTL_DEP everywhere.
2092 (CSEARCH): Use INCINTL.
2093 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
2095 * configure: Regenerated.
2097 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
2099 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
2100 option-contents test.
2102 2005-11-28 Mark Mitchell <mark@codesourcery.com>
2104 * sim-signal.c (sim_signal_to_target): Fix typos.
2106 * sim-reason.c (sim_stop_reason): Use
2107 sim_signal_to_target, not sim_signal_to_host.
2108 * sim-signal.c (sim_signal_to_host): Fix typo.
2109 (sim_signal_to_target): New function.
2111 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
2113 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
2116 2005-07-08 Ian Lance Taylor <ian@airs.com>
2118 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
2120 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
2121 different fraction for a quiet NaN.
2122 (unpack_fpu): Likewise.
2124 2005-07-08 Ben Elliston <bje@au.ibm.com>
2126 * callback.c: Remove ANSI_PROTOTYPES conditional code.
2127 * sim-load.c: Likewise.
2128 * syscall.c: Likewise.
2130 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
2132 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
2135 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
2137 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
2139 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
2141 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
2142 and signed64 for __ALPHA__.
2144 2005-03-23 Mark Kettenis <kettenis@gnu.org>
2146 * aclocal.m4 Include ../../gettext.m4.
2147 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2148 (AM_LC_MESSAGES): Remove.
2149 * configure: Regenerate.
2151 2005-02-28 Jim Blandy <jimb@redhat.com>
2153 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2154 -Wuninitialized in the default list of build warnings if CFLAGS is
2155 set, and doesn't include -O. (Using -Wuninitialized without
2156 optimization produces a warning, which interferes with compilation
2159 2005-02-21 Jim Blandy <jimb@redhat.com>
2161 * callback.c (os_fstat): Don't declare 't' unless it's used.
2163 2005-02-09 Jim Blandy <jimb@redhat.com>
2165 * Make-common.in (CGEN): Load guile.scm, and include a trailing
2167 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2168 to $(CGEN), to ensure that the command substitution happens where
2169 the variable is referenced in the submake, not when the submake's
2170 arguments are expanded.
2171 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2172 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2173 application Scheme script directly after ${cgen}; don't precede it
2176 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
2178 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2179 * callback.c [HAVE_LIMITS_H]: Include limits.h.
2180 Include libiberty.h.
2181 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2182 being either end of a pipe.
2183 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2184 (os_shutdown): Clear pipe state.
2185 (default_callback): Initialize new members.
2187 * callback.c (default_callback): Initialize target_endian.
2188 (cb_store_target_endian): Renamed from store, new first parameter
2189 host_callback *cb, drop last parameter big_p. Take endianness
2191 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2192 Remove variable big_p.
2193 * nrun.c (main): Initialize default_callback.target_endian.
2195 2005-01-14 Andrew Cagney <cagney@gnu.org>
2197 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2198 Add explicit call to AC_CONFIG_HEADER.
2199 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2200 * configure: Re-generate.
2202 2005-01-12 Andrew Cagney <cagney@gnu.org>
2204 * common.m4: New file, based on of aclocal.m4.
2206 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2208 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2209 * configure: Regenerated to track ../common/aclocal.m4 changes.
2211 2005-01-07 Andrew Cagney <cagney@gnu.org>
2213 * configure.ac: Rename configure.in, require autoconf 2.59.
2214 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2215 * configure: Re-generate.
2217 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
2219 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2220 <case CB_SYS_ftruncate>: New cases.
2222 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
2224 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
2225 (cb_syscall) <case CB_SYS_rename>: New case.
2226 * callback.c (os_lstat): New function.
2228 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
2230 * run.1: Document --sysroot=filepath.
2231 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2232 (standard_options): Support --sysroot=<path>.
2233 (standard_option_handler): Handle OPTION_SYSROOT.
2234 * syscall.c (simulator_sysroot): Define, initialized empty.
2235 (get_path): Prepend simulator_sysroot to absolute file path.
2236 [HAVE_STRING_H]: Include string.h.
2237 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2238 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2239 (main): If simulator_sysroot is not empty, chdir there.
2240 * sim-config.h (simulator_sysroot): Declare.
2242 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2243 cgen_rtx_error" in a CGEN-generated simulator.
2244 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2245 replacement for CGEN-related breakpoints.
2247 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
2249 * Make-common.in (sim-basics_h): Add $(callback_h).
2251 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
2253 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2254 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2255 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2256 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2257 (SIM_CHECK_MEMBERS): New macros.
2258 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2259 for struct stat member test and write. Add ST_x calls for each
2260 struct stat member tested in configure.in. Wrap each ST_x call in
2261 #ifdef of configure macro for that member.
2262 * configure, config.in: Regenerate.
2264 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
2266 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2268 <case desc>: Pass -OPC opcfile.
2269 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2270 parameter to cgen.sh.
2272 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
2274 * Make-common.in (sim-basics_h): Correct dependencies on
2275 cconfig.h and tconfig.h
2276 (sim-load.o): Correct typo in sim-basics_h dependency.
2278 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
2280 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2281 sub-dependencies for other sim files that they include.
2282 (sim_main_headers): Use sim-*_h macros.
2283 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2285 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
2287 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2290 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2291 $(remote_sim_h) too.
2292 (sim_main_headers): Add sim-utils.h.
2294 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2296 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2298 2004-07-26 Andrew Cagney <cagney@gnu.org>
2300 Problem from Olaf Hering <olh@suse.de>.
2301 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2303 2004-07-10 Ben Elliston <bje@au.ibm.com>
2305 * hw-tree.c (parse_integer_property): Typo fix in comments.
2306 * sim-options.c (sim_args_command): Likewise.
2308 2004-06-28 Andrew Cagney <cagney@gnu.org>
2310 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2312 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2314 * callback.c (os_shutdown): Fix bug in last change: actually
2315 mark file descriptors as available on startup.
2317 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2319 [ include/gdb: * callback.h (host_callback_struct): Replace
2320 members fdopen and alwaysopen with fd_buddy. ]
2321 * callback.c: Changed all users.
2323 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2325 * sim-load.c (sim_load_file): Use bfd_get_section_size
2326 instead of bfd_get_section_size_before_reloc.
2328 2004-05-18 Daniel Jacobowitz <dan@debian.org>
2330 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2331 passing it to printf.
2333 2004-05-10 Daniel Jacobowitz <dan@debian.org>
2335 * callback.c: Update copyright dates.
2337 * sim-basics.h: Likewise.
2338 * sim-load.c: Likewise.
2339 * syscall.c: Likewise.
2341 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2343 * callback.c: Include cconfig.h instead of config.h.
2345 * sim-basics.h: Likewise.
2346 * sim-load.c: Likewise.
2347 * syscall.c: Likewise.
2349 2004-01-16 Ben Elliston <bje@wasabisystems.com>
2351 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2353 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2355 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2357 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2359 * sim-options.c (standard_options): Fix the names of H8
2362 2003-10-30 Andrew Cagney <cagney@redhat.com>
2364 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2365 with "struct bfd_symbol".
2367 2003-10-21 Andrew Cagney <cagney@redhat.com>
2369 * callback.c (os_truncate): Call "truncate", and not "stat".
2371 2003-10-20 Andrew Cagney <cagney@redhat.com>
2373 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2375 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2377 * callback.c (os_ftruncate, os_truncate): New functions.
2378 (default_callback): Initialize ftruncate and truncate members.
2380 2003-09-08 Dave Brolley <brolley@redhat.com>
2382 On behalf of Doug Evans <dje@sebabeach.org>
2383 * cgen.sh: New arg archfile.
2384 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2385 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2387 2003-08-28 Andrew Cagney <cagney@redhat.com>
2389 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2390 * sim-options.c (print_help): Cast the format with specifier to
2393 2003-08-20 Michael Snyder <msnyder@redhat.com>
2394 Dave Brolley <brolley@redhat.com>
2396 * cgen-par.h (flags, word1): New target-specific
2397 fields of CGEN_WRITE_QUEUE_ELEMENT.
2398 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2399 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2400 * gennltvals.sh: Add frv target.
2401 * nltvals.def: Add frv target.
2403 2003-06-23 Michael Snyder <msnyder@redhat.com>
2405 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
2406 * sim-reg.c: Fix cut-and-paste bug in comment.
2408 2003-06-22 Andrew Cagney <cagney@redhat.com>
2410 From matthew green <mrg@redhat.com>:
2411 * sim-fpu.h: Update copyright.
2412 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
2413 * sim-fpu.c: Update copyright.
2414 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2416 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
2418 From Doug Evans <dje@sebabeach.org>:
2419 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2420 with disassemble_info:read_memory_func.
2421 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2423 2003-06-04 Michael Snyder <msnyder@redhat.com>
2425 * common/run.c (main): Remove SIM_H8300 ifdef.
2427 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2428 (standard_options): Add '-x' for h8/300sx.
2429 (standard_option_handler): Add case for SIM_H8300SX.
2431 2003-04-13 Michael Snyder <msnyder@redhat.com>
2433 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2435 2003-03-01 Andrew Cagney <cagney@redhat.com>
2437 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2438 (sim_engine_vabort): Ditto.
2440 2003-02-27 Andrew Cagney <cagney@redhat.com>
2442 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2443 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2444 * nrun.c (main): Ditto.
2446 2003-02-26 Andrew Cagney <cagney@redhat.com>
2448 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2449 (sim_engine_vabort): Ditto.
2450 (sim_engine_halt, sim_engine_restart): Ditto.
2452 2003-02-20 Andrew Cagney <ac131313@redhat.com>
2454 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2455 (sim-break_h): Delete macro.
2456 (sim-break.o): Delete rule.
2457 * sim-break.c: Delete file.
2458 * sim-break.h: Delete file.
2459 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2460 (STATE_BREAKPOINTS): Delete macro.
2461 (sim_state_base): Delete field breakpoints.
2462 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2463 sim_break_install to array.
2465 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2467 * run.c (usage): Fix typos.
2469 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
2471 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2473 2002-11-22 Andrew Cagney <ac131313@redhat.com>
2475 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2476 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2477 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2478 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2479 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2480 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2481 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2482 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2483 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2484 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2486 2002-11-13 Andrew Cagney <cagney@redhat.com>
2488 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2490 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2492 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2493 (distclean): Depend on it.
2495 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2497 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2499 2002-08-29 Dave Brolley <brolley@redhat.com>
2501 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2503 2002-07-17 Andrew Cagney <cagney@redhat.com>
2505 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2506 (sim_set_callbacks, sim_size, sim_trace)
2507 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2508 to here from "gdb/remote-sim.h".
2510 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2512 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2513 avoid possible longjmp problems with automatic variable siggnal.
2515 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2517 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2518 * Make-common.in (installdirs): Make $(libdir) too, needed when
2519 installing libsim.a.
2521 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2523 * gennltvals.sh (dir): Mark d30v as obsolete.
2524 * nltvals.def: Remove d30v.
2526 2002-06-17 Andrew Cagney <cagney@redhat.com>
2528 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2530 * sim-memopt.c: Include <unistd.h>.
2531 (do_memopt_add): Fix printf format.
2532 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2534 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2536 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2537 --enable-gdb-build-warnings.
2538 * configure: Regenerated to track ../common/aclocal.m4 changes.
2540 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2542 * sim-fpu.c (unpack_fpu): Initialize exponent for
2545 (sim_fpu_sqrt): Same.
2547 2002-06-08 Andrew Cagney <cagney@redhat.com>
2549 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2550 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2552 * sim-load.c: Ditto.
2553 * callback.c: Ditto.
2555 * Make-common.in (callback_h): Define.
2556 (remote_sim_h): Define.
2558 (callback.o): Update.
2559 (syscall.o): Update.
2562 (sim-hload.o): Update.
2564 (sim-reason.o): Update.
2565 (sim-reg.o): Update.
2566 (sim-resume.o): Update.
2568 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2570 * run.c: Fix formatting.
2572 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2574 * run-sim.h: New header. Provide prototypes for functions used
2575 between run() and libsim.a which are not used by GDB.
2576 * run.c: Include run-sim.h.
2577 (main): If SIM_TARGET_SWITCHES is defined call
2578 sim_target_parse_command_line.
2579 (usage): If SIM_TARGET_SWITCHES is defined call
2580 sim_target_display_usage.
2582 2002-05-17 Andrey Volkov <avolkov@transas.com>
2584 * run.c: Made h8300s as new target, not h8300h alias.
2585 Added new option -S (h8300s target)
2586 * sim-options.c: Ditto.
2588 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2590 * callback.c: Use 'deprecated' rather than 'depreciated.'
2592 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2594 From wiz at danbala:
2595 * sim-fpu.h: Fix grammar and typos.
2598 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2600 * callback.c: Fix some spelling errors.
2601 * hw-device.h: Likewise.
2602 * hw-tree.c: Likewise.
2603 * sim-abort.c: Likewise.
2604 * sim-alu.h: Likewise.
2605 * sim-core.h: Likewise.
2606 * sim-events.c: Likewise.
2607 * sim-events.h: Likewise.
2608 * sim-fpu.h: Likewise.
2609 * sim-profile.h: Likewise.
2610 * sim-utils.c: Likewise.
2612 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2614 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2617 2002-01-20 Ben Elliston <bje@redhat.com>
2619 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2620 the comment for this enumerator.
2622 2002-01-14 Ben Elliston <bje@redhat.com>
2624 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2626 2001-12-20 Kazu Hirata <kazu@hxi.com>
2628 * run.c (usage): Fix a typo.
2630 2001-07-05 Ben Elliston <bje@redhat.com>
2632 * Make-common.in (srccgen): Remove.
2633 (CGEN_CPU_DIR): Define.
2634 (CGEN_READ_SCM): Redefine without $(srccgen).
2635 (CGEN_ARCH_SCM): Ditto.
2636 (CGEN_CPU_SCM): Ditto.
2637 (CGEN_DECODE_SCM): Ditto.
2638 (CGEN_DESC_SCM): Ditto.
2640 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2642 * sim-load.c (sim_load_file): Put it back: external now.
2643 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2645 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2647 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2649 * sim-utils.c (sim_analyze_program): Ditto.
2651 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2653 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2654 we're finished with its immediate use.
2655 * sim-load.c (sim_load_file): Ditto.
2657 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2659 Add support for mmap-based memory regions.
2660 * sim-memopt.c (mmap_next_fd): New global.
2661 (sim_memory_init): Reinitialize it.
2662 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2663 "--memory-mapfile FILE" option. Check for some errors.
2664 (do_memopt_add): Conditionally do mmap instead of malloc for
2665 backing store of simulated memory. Check for more errors.
2666 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2667 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2668 * configure.in: Look for mmap/fstat related functions and headers.
2669 * config.in, configure: Regenerated.
2671 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2673 * sim-core.c (sim_core_map_attach): Correct overlap-related
2676 2001-03-07 Michael Meissner <meissner@redhat.com>
2678 * run.c (alloca-conf.h): Delete, no longer provided.
2680 2001-02-22 Ben Elliston <bje@redhat.com>
2682 * sim-trace.h (TRACE_VPU_IDX): Add.
2683 (TRACE_vpu): Define.
2684 (WITH_TRACE_VPU_P): Likewise.
2685 (TRACE_VPU_P): Likewise.
2686 * sim-trace.c (OPTION_TRACE_VPU): Define.
2687 (trace_options): Add --trace-vpu.
2688 (trace_option_handler): Handle OPTION_TRACE_VPU.
2689 (trace_option_handler): Include VPU tracing in --trace-semantics.
2690 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2692 2001-02-21 Ben Elliston <bje@redhat.com>
2694 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2695 (TRACE_BRANCH_INPUT2): Likewise.
2697 2001-02-09 Ben Elliston <bje@redhat.com>
2699 * (profile_print_pc): Write header out in target byte order.
2701 2001-02-09 Ben Elliston <bje@redhat.com>
2703 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2704 adjusting the pc shift value.
2706 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2708 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2709 where a numeric value is supplied.
2711 2001-01-06 Ben Elliston <bje@redhat.com>
2713 * cgen.sh: Allow extrafiles to include the semantics files when
2714 generating an ISA-specific decoder.
2716 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2718 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2720 2000-12-23 Ben Elliston <bje@redhat.com>
2722 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2723 them to the trace stream using sim_fpu_printn_fpu. Include
2726 2000-12-15 Ben Elliston <bje@redhat.com>
2728 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2729 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2730 trailing digits as specified (-1 to print all digits).
2731 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2732 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2735 2000-12-13 Ben Elliston <bje@redhat.com>
2737 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2738 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2741 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2743 * sim-endian.h: Don't have parameters on macro definitions which
2744 are simply renaming functions, to permit use of XCONCAT2 in both
2745 the macro name and the arguments in a use of such a definition.
2747 2000-12-11 Ben Elliston <bje@redhat.com>
2749 * cgen-ops.h (SUBWORDDFDI): New function.
2751 2000-12-05 Ben Elliston <bje@redhat.com>
2753 * Make-common.in (cgen-defs): New target.
2754 (cgen-decode): Pass $(EXTRAFILES).
2756 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2757 -outfile-suffix options.
2759 2000-12-04 Ben Elliston <bje@redhat.com>
2761 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2762 (SUBWORDSIUQI): Likewise.
2763 (SUBWORDDIHI): Likewise.
2764 (SUBWORDDIQI): New function.
2766 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2767 * cgen-scache.c (scache_option_handler): Remove unused local var.
2769 2000-12-03 Ben Elliston <bje@redhat.com>
2771 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2773 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2775 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2777 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2779 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2782 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2784 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2785 (set_hw_delete): Moved the macro as a function.
2786 * hw-base.h (set_hw_delete): Declare as external function.
2787 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2788 allocated using hw_malloc.
2790 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2792 * sim-options.c (sim_parse_args): Free the memory used for
2793 long_options, short_options, handlers, opt_cpu, orig_val.
2795 2000-11-20 Ben Elliston <bje@redhat.com>
2797 * cgen-ops.h (SUBBI): New macro.
2798 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2799 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2801 2000-11-16 Ben Elliston <bje@redhat.com>
2803 * cgen-types.h (VOID): New type.
2805 2000-11-09 Ben Elliston <bje@redhat.com>
2807 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2808 (sim_fpu_two): Set exponent to 1.
2810 2000-10-26 Ben Elliston <bje@redhat.com>
2812 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2813 `all'. Pass `-i' options to cgen applications.
2814 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2815 cgen-desc): Pass $(isa) to cgen.sh.
2817 2000-10-08 Ben Elliston <bje@redhat.com>
2819 * cgen-utils.c (cgen_rtx_error): New function.
2821 2000-10-07 Ben Elliston <bje@redhat.com>
2823 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2824 conditions for sim_core_read_buffer().
2826 2000-09-26 Dave Brolley <brolley@redhat.com>
2828 * cgen-utils.c (RORQI): New function.
2829 (ROLQI): New function.
2830 (RORHI): New function.
2831 (ROLHI): New function.
2833 2000-08-28 Dave Brolley <brolley@redhat.com>
2835 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2836 in insn_value if it will fit.
2838 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2840 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2842 2000-08-15 Dave Brolley <brolley@redhat.com>
2844 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2846 2000-08-15 Dave Brolley <brolley@redhat.com>
2848 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2849 (PROFILE_CPU_FREQ): New macro.
2850 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2851 (profile-options): Add profile-cpu-frequency.
2852 (parse_frequency): New function.
2853 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2854 (profile_print_speed): Print cpu frequency and simulated execution time.
2855 Re-indent other items to match.
2857 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2859 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2861 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2863 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2864 * Makefile.in (install): Install run.1 man page.
2866 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2868 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2869 * Makefile.in (headers,nltvals.def): Merge.
2871 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2873 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2874 * nrun.c (main): Print the simulator statistics only in
2876 * hw-properties.h (hw_find_integer_array_property): Fix
2877 prototype (use signed_cell).
2879 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2880 * sim-events.c (sim_events_remain_time): New function returning
2881 the time that remains before the event is raised.
2882 * hw-events.c (hw_event_remain_time): Likewise.
2883 * sim-events.h (sim_events_remain_time): Declare.
2884 * hw-events.h (hw_event_remain_time): Declare.
2886 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2887 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2888 (OPTION_HW_LIST): New option --hw-list to list the devices.
2889 (hw_option_handler): List the device tree with 'sim_hw_print'.
2891 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2892 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2893 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2894 (EXTENDED): Define for 16-bit word size.
2895 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2896 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2897 * sim-types.h: Added support for 16-bit targets.
2899 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2901 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2903 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2905 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2906 * Makefile.in (distclean): Clean cconfig.h also.
2908 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2910 * configure: Regenerated to track ../common/aclocal.m4 changes.
2912 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2914 * aclocal.m4 (sim-profile): Enable the profiler by default.
2916 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2918 * run.c (main): Initialize sigrc.
2920 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2922 * sim-events.c (update_time_from_event): Add more detailed event
2925 2000-03-30 Dave Brolley <brolley@redhat.com>
2927 * aclocal.m4 (cgen): Use guile to run cgen.
2929 2000-03-23 Dave Brolley <brolley@redhat.com>
2931 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2933 * cgen-accfp.c (fextsfdf): New function.
2934 (ftruncdfsf): New function.
2935 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2937 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2939 * cgen-ops.h: Added TRUNCSISI.
2941 2000-03-08 Dave Brolley <brolley@redhat.com>
2943 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2944 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2945 (sim_queue_fn_si_write): Last argument is has type USI.
2946 (sim_queue_fn_sf_write): New function.
2947 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2948 (sim_queue_fn_sf_write): New function.
2949 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2951 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2953 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2954 sim_set_trace and run simulator using sim_resume.
2955 (main): Add option ``-o'' - operating environment. Only continue
2956 after a signal when operating environment.
2957 (main): Always set REASON and SIGRC using sim_stop_reason.
2958 (sim_trace): Delete extern declaration.
2960 2000-02-08 Nick Clifton <nickc@cygnus.com>
2962 * callback.c: Fix compile time warning messages.
2963 * run.c: Fix compile time warning messages.
2965 1999-12-17 Dave Brolley <brolley@cygnus.com>
2967 * sim-profile.h: (set_profile_option_mask): Add prototype.
2968 * sim-profile.c (set_profile_option_mask): No longer static.
2970 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2972 * sim-arange.c: Include <string.h>
2974 1999-12-07 Dave Brolley <brolley@cygnus.com>
2976 * sim-options.c (print_help): '=' required before optional argument.
2977 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2978 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2979 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2980 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2981 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2982 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2983 (fn_mem_qi_write): New union members.
2984 (fn_mem_hi_write): New union members.
2985 (fn_mem_si_write): New union members.
2986 (fn_mem_di_write): New union members.
2987 (fn_mem_df_write): New union members.
2988 (fn_mem_xi_write): New union members.
2989 (sim_queue_fn_mem_qi_write): New function.
2990 (sim_queue_fn_mem_hi_write): New function.
2991 (sim_queue_fn_mem_si_write): New function.
2992 (sim_queue_fn_mem_di_write): New function.
2993 (sim_queue_fn_mem_df_write): New function.
2994 (sim_queue_fn_mem_xi_write): New function.
2995 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2996 (sim_queue_fn_mem_hi_write): New function.
2997 (sim_queue_fn_mem_si_write): New function.
2998 (sim_queue_fn_mem_di_write): New function.
2999 (sim_queue_fn_mem_df_write): New function.
3000 (sim_queue_fn_mem_xi_write): New function.
3001 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
3002 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
3003 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
3005 1999-12-01 Dave Brolley <brolley@cygnus.com>
3007 * cgen-accfp.c (subsf): Check status code.
3025 1999-11-26 Dave Brolley <brolley@cygnus.com>
3027 * cgen-par.h (fn_df_write): Mode of data is DF.
3028 (sim_queue_fn_df_write): Mode of data is DF.
3029 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
3031 1999-11-22 Dave Brolley <brolley@cygnus.com>
3033 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
3034 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
3036 1999-11-04 Dave Brolley <brolley@cygnus.com>
3038 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
3039 CGEN_MEM_XI_WRITE members.
3040 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
3041 (sim_queue_fn_xi_write): New function.
3042 (sim_queue_mem_xi_write): New function.
3044 * cgen-par.c (sim_queue_fn_xi_write): New function.
3045 (sim_queue_mem_xi_write): New function.
3046 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
3049 1999-10-22 Dave Brolley <brolley@cygnus.com>
3051 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
3052 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
3053 * cgen-par.c: Set insn_address for each queued write. Get pc from
3054 cpu when executing queued writes.
3056 1999-10-19 Dave Brolley <brolley@cygnus.com>
3058 * cgen-par.h (sim_queue_fn_pc_write): New function.
3059 (CGEN_FN_PC_WRITE): New enumerator.
3060 (fn_pc_write): New union member.
3061 * cgen-par.c (sim_queue_fn_pc_write): New function.
3062 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
3064 1999-10-18 Dave Brolley <brolley@cygnus.com>
3066 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
3067 (CGEN_MEM_DF_WRITE): New enumerator.
3068 (mem_di_write): New union member.
3069 (mem_df_write): New union member.
3070 * cgen-par.c (sim_queue_mem_di_write): New function.
3071 (sim_queue_mem_df_write): New function.
3072 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
3074 * cgen-accfp.c (divsf): Check for division errors.
3076 1999-10-14 Doug Evans <devans@casey.cygnus.com>
3078 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
3080 1999-10-07 Dave Brolley <brolley@cygnus.com>
3082 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
3083 (fn_hi_write): New union member.
3084 (sim_queue_fn_hi_write): New function.
3085 * cgen-par.c (sim_queue_fn_hi_write): New function.
3086 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
3088 1999-09-29 Doug Evans <devans@casey.cygnus.com>
3090 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
3091 Change type of result to SEM_PC.
3093 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
3095 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
3097 1999-09-25 Doug Evans <devans@casey.cygnus.com>
3099 * cgen-ops.h (SUBWORD*): Delete cpu arg.
3100 (JOIN*): Delete cpu arg.
3102 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
3104 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
3106 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
3108 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
3110 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
3113 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
3115 * run.c (main): Check the sim_stop_reason and only halt simulation
3116 when a valid stop condition is identified.
3118 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
3120 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
3122 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
3124 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
3125 (bi_write): New union element.
3126 (sim_queue_bi_write): New function.
3127 * cgen-par.c (sim_queue_bi_write): New function.
3128 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
3130 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
3132 * configure: Regenerated to track ../common/aclocal.m4 changes.
3134 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
3135 ../gdb/configure.in.
3136 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
3137 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
3138 (SIM_WARNINGS): Delete
3139 (CONFIG_CFLAGS): Update.
3141 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
3143 * cgen-par.c: New file.
3144 * cgen-par.h: New file.
3145 * cgen-sim.h (cgen-par.h): #include it.
3146 * cgen-cpu.h (write_queue): New field.
3147 (CPU_WRITE_QUEUE): New access macro.
3148 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3149 (cgen-par.o): New target.
3151 1999-08-28 Doug Evans <devans@casey.cygnus.com>
3153 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3154 * cgen-utils.c (mode_names): Update.
3156 1999-08-20 Doug Evans <devans@casey.cygnus.com>
3158 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3159 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3160 buffer arg if WITH_PARALLEL_GENWRITE.
3161 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3162 (struct idesc): Ditto.
3164 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
3166 * sim-model.c (model_option_handler): Add \n to error message.
3168 1999-08-08 Doug Evans <devans@casey.cygnus.com>
3170 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3171 (insn_sem): Rewrite.
3172 (sem_fn_desc): New struct.
3174 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3176 (scache case): Split into non-parallel/parallel versions.
3177 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3178 if not use semantic switch version.
3180 1999-08-04 Doug Evans <devans@casey.cygnus.com>
3182 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3183 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3184 (SEM_BRANCH_INIT_EXTRACT): Delete.
3185 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3186 (SEM_BRANCH_FINI): Ditto.
3187 (SEM_BRANCH_VIA_ADDR): Ditto.
3188 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3189 (SEM_BRANCH_ADDR_CACHE): Delete.
3190 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3191 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3193 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3194 (@cpu@_pbb_begin): Initialize branch_target.
3195 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3196 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3198 (@cpu@_engine_run_fast): Ditto.
3200 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3202 * cgen-utils.c (RORSI): New function.
3203 (ROLSI): New function.
3205 1999-07-14 Doug Evans <devans@casey.cygnus.com>
3207 * Makefile.in (TAGS): Tweak TAGS regex.
3208 * cgen-mem.h (*): Add TAGS markers.
3210 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3212 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3213 passed in when sim_resume is first entered - don't re-pass it
3216 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3218 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3219 OPTION_LOAD_LMA but only when is defined.
3220 (standard_options): When SIM_HANDLES_LMA is defined include
3221 options --load-lma and --load-vma.
3222 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3224 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3225 (struct sim_state_base): Add load_at_lma_p.
3226 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3227 STATE_LOAD_AT_LMA_P.
3229 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3231 * nrun.c (main): Re-format loop gnu style.
3233 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3235 * dv-sockser.c (connected_p): Initialize addrlen.
3237 1999-07-06 Dave Brolley <brolley@cygnus.com>
3239 * cgen-accfp.c (floatsidf): New function.
3240 (fixdfsi): New function.
3242 1999-07-06 Doug Evans <devans@casey.cygnus.com>
3244 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3246 1999-07-05 Doug Evans <devans@casey.cygnus.com>
3248 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3249 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3250 * cgen-fpu.c: New file.
3251 * cgen-fpu.h: New file.
3252 * cgen-accfp.c: New file.
3253 * cgen-cpu.h (CGEN_CPU): New member fpu.
3254 * cgen-mem.h: Redo fp support.
3255 * cgen-ops.h: Delete k&r support. Redo fp support.
3256 * cgen-sim.h: Include cgen-fpu.h.
3257 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3259 1999-06-23 Doug Evans <devans@casey.cygnus.com>
3261 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3263 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3264 (@cpu@_pbb_cti_chain): Minor clean up.
3266 1999-05-08 Felix Lee <flee@cygnus.com>
3268 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3269 AM_CYGWIN32 and AM_EXEEXT.
3270 * configure: Regenerate.
3272 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3274 * sim-core.c (device_error,device_io_read_buffer,
3275 device_io_write_buffer): Delete decls.
3276 * sim-core.h: Put them here.
3278 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3279 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3280 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3281 (sim_core_write_aligned_N): Ditto.
3283 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3285 * sim-memopt.c (sim_memory_uninstall): Don't look into
3288 1999-04-14 Doug Evans <devans@casey.cygnus.com>
3290 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3292 1999-04-13 Doug Evans <devans@casey.cygnus.com>
3294 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3295 (sim_core_write_buffer): Ditto.
3297 1999-04-02 Keith Seitz <keiths@cygnus.com>
3299 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3300 after the interval counter has expired.
3301 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3302 poll_quit callbacks. May be overridden by Makefile.
3303 (poll_quit_counter): New global.
3304 * sim-events.c: Remove all mentions of ui_loop_hook. The
3305 host callback "poll_quit" will serve the purpose.
3306 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3308 * nrun.c: Remove declaration of ui_loop_hook.
3310 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3312 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3313 if being used by gdb.
3315 1999-03-22 Doug Evans <devans@casey.cygnus.com>
3317 * cgen-types.h (XF,TF): Tweak.
3318 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3320 (SUBWORD*,JOIN*): Define.
3321 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3322 moved into cpu descriptor.
3323 * sim-model.h (MACH): New member `num'.
3325 1999-02-09 Doug Evans <devans@casey.cygnus.com>
3327 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3328 (CGEN_CPU): Member opcode renamed to cpu_desc.
3329 New members get_idata,disassembler.
3330 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3331 CGEN_INSN_ATTR_VALUE.
3332 (CGEN_STATE): Delete member opcode_table.
3333 (sim_disassemble_insn): Delete decl.
3334 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3335 (struct idesc): Moved to here from <cpu>-decode.h.
3336 * cgen-run.c (prime_cpu): Call prepare_run callback.
3337 * cgen-trace.h (SFILE): New type.
3338 (sim_disasm_sprintf): Declare.
3339 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3340 (sim_cgen_disassemble_insn): Declare.
3341 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3342 (insn_fields): Delete.
3343 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3345 (trace_insn): Call CPU_DISASSEMBLER hook.
3346 (sim_disasm_sprintf): New function.
3347 (sim_disasm_read_memory): New function.
3348 (sim_disasm_perror_memory): New function.
3349 (sim_cgen_disassemble_insn): New function.
3350 * cgen-utils.c: Don't include cpu-opc.h.
3351 (virtual_insn_entries): New static local.
3352 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3353 (cgen_insn_name): Rewrite.
3354 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3355 * cgen.sh (desc): New file generator handler.
3356 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3357 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3358 Don't include cpu-opc.h,cpu-sim.h.
3359 * sim-model.c (model_set): Delete SIM_DESC arg.
3360 (sim_model_set): Update.
3361 * sim-model.h (MACH): New member prepare_run.
3363 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3365 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3366 if redundant with allocator functions.
3368 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3370 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3372 * sim-profile.h: Make like sim-trace.h.
3373 (PROFILE_USEFUL_MASK): New macro.
3374 * sim-profile.c (profile_options): Make like trace_options, allow
3375 optional on|off arg where applicable.
3376 (set_profile_option_mask): New function.
3377 (sim_profile_set_option): New function.
3378 (profile_option_handler): Simplify.
3379 Have -p only enable selected things, not everything.
3380 Add missing break to OPTION_PROFILE_PC_RANGE.
3381 * cgen-scache.c (scache_options): Allow optional on|off arg to
3383 (scache_option_handler): Use sim_profile_set_option.
3385 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3387 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3388 (memory_option_handler): Implement MEMORY_FILL option. Make
3389 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3390 (parse_ulong_value): New function.
3391 (do_memopt_add): Allocate all buffers. Optionally fill them.
3393 1999-01-15 Richard Henderson <rth@cygnus.com>
3395 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3396 va_list, not an integer.
3397 * sim-events.c (sim_events_schedule): Likewise.
3399 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
3400 the appropriate type.
3402 1999-01-14 Doug Evans <devans@casey.cygnus.com>
3404 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3405 (sim_disassemble_insn): Update prototype.
3406 (sim_engine_invalid_insn): Ditto.
3407 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3408 (SEM_BRANCH_INIT): PCADDR->IADDR.
3409 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3410 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3411 * cgen-scache.h (*): Ditto.
3412 * cgen-trace.c (*): Ditto.
3413 * cgen-trace.h (*): Ditto.
3414 * cgen-utils.c (*): Ditto.
3415 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3417 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3418 (simple engine framework): Rewrite.
3419 * sim-module.c (modules): Install model module sooner (and in
3420 particular before the profile module).
3422 1999-01-12 Doug Evans <devans@casey.cygnus.com>
3424 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3425 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3426 (sim_model_init): Call it.
3428 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3430 1999-01-05 Doug Evans <devans@casey.cygnus.com>
3432 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
3433 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3434 (SEM_BRANCH_INIT_EXTRACT): New macro.
3435 (SEM_BRANCH_INIT): Add taken_p.
3436 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3437 (SEM_BRANCH_FINI): Use it.
3439 * cgen-run.c (sim_resume): Handle tracing of last insn.
3440 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3441 * cgen-trace.c (current_abuf): New static global.
3442 (trace_insn_init): Initialize it.
3443 (trace_insn_fini): Use it.
3444 (trace_insn): Set it.
3445 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3446 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3447 (@cpu@_emit_after): Ditto.
3448 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3449 labels if WITH_SEM_SWITCH_FULL.
3450 * sim-model.c: Include bfd.h.
3451 (sim_model_init): New function.
3452 (sim_model_install): Record init fn.
3453 * sim-model.h (MACH): New member bfd_name.
3454 * sim-module.c (modules): Initialize model before scache.
3456 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3458 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3460 * nrun.c (main): Remain in simulation loop for traps and
3461 exceptions when in operating environment mode.
3462 (ui_loop_hook): New stub hook for standalone use.
3463 * sim-events.c (sim_events_process): Call ui_loop_hook
3464 periodically on CYGWIN host.
3466 * sim-reason.c (sim_stop_reason): Return host signal numbers
3467 to gdb on sim_stopped and sim_signalled cases.
3468 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3469 hook just before longjmp.
3470 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3471 hook just before sim_engine_run.
3473 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3474 * sim-trace.h (trace_generic): Ditto.
3475 * sim-trace.c (trace_generic): Ditto.
3477 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3479 * Make-common.in (SIM_MAIN_DEPS): New var.
3480 (CGEN_MAIN_CPU_DEPS): New var.
3481 * aclocal.m4: Add --enable-cgen-maint option.
3482 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3484 (GETIMEM*): Pass pc value to sim_core routine.
3486 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3488 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3489 Compare with ZERO not NULL.
3491 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3493 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3496 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3498 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3499 * sim-trace.c: Include stdlib.h if present.
3500 * dv-sockser.c: Include unistd.h if present.
3501 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3502 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3504 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3506 * gennltvals.sh: Add i960.
3507 * nltvals.def: Rebuild.
3509 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3511 * cgen-defs.h: New file, old cgen-sim.h.
3512 * cgen-sim.h: Simple header that includes others.
3513 * sim-arange.c: New file.
3514 * sim-arange.h: New file.
3515 * sim-basics.h: Include it.
3516 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3517 (sim-arange.o): Add rule for.
3518 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3519 (sim_io_eprintf_cpu): Add prototype.
3520 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3521 (INLINE2): New macro.
3522 (EXTERN_INLINE): New macro.
3523 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3524 before calling module init fns.
3525 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3526 (profile_init): New function.
3527 (profile_options): New option --profile-range.
3528 (profile_option_handler): Handle --profile-range.
3529 (profile_print_insn): Qualify address range specific section titles.
3530 (profile_print_addr_ranges): New function.
3531 (profile_info): Print address ranges if specified.
3532 (profile_install): Set profile_init init fn.
3533 * sim-profile.h (PROFILE_DATA): New member `range'.
3534 * sim-trace.c (trace_init): New function.
3535 (trace_options): New option --trace-range.
3536 (trace_option_handler): Handle --trace-range.
3537 (trace_install): Set trace_init init fn.
3538 * sim-trace.h (TRACE_DATA): New member `range'.
3539 * sim-utils.c (sim_cpu_msg_prefix): New function.
3540 (sim_io_eprintf_cpu): New function.
3541 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3542 (PC_IN_PROFILE_RANGE_P): New macro.
3543 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3544 (trace_insn_fini): New arg abuf. All callers updated.
3545 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3546 printing cycle counts.
3547 * cgen-trace.h (trace_insn_fini): Update prototype.
3548 (TRACE_RESULT_P): New macro.
3549 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3550 (TRACE_INSN): Check ARGBUF_TRACE_P.
3551 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3552 * cgen-types.h (SIM_INLINE): Delete.
3553 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3554 * cgen-utils.c: Don't include cgen-engine.h
3555 * genmloop.sh (@cpu@_fill_argbuf): New function.
3556 (@cpu@_fill_argbuf_tp): New function.
3557 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3558 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3559 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3560 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3561 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3562 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3563 doing profiling. Update call to TRACE_INSN_FINI.
3565 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3567 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3569 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3572 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3574 * sim-inline.c (SIM_INLINE_P): Fix typo.
3576 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3578 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3580 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3582 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3583 * nltvals.def: Re-generate.
3585 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3587 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3588 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3589 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3591 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3592 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3594 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3596 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3597 (${cpu}_pbb_cti_chain): Ditto.
3599 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3601 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3602 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3603 (EXTRACT_INT,EXTRACT_UINT): New macros.
3604 (SEM_SEM_ARG): New macro.
3605 (SEM_NEXT_VPC): New arg `pc'.
3606 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3607 (sim_disassemble_insn): Update prototype.
3608 * cgen-trace.c (current_insn,insn_fields): New static locals.
3609 (trace_insn): Set them.
3610 * cgen-utils.c: #include cgen-engine.h.
3611 (sim_disassemble_insn): New arg insn_fields.
3612 Handle variable length insns.
3613 * genmloop.sh: Only emit pbb decls if -pbb.
3614 (${cpu}_scache_lookup): New arg `vpc'.
3615 (scache support): Fetch pc before entering loop.
3617 * gennltvals.sh: Add fr30 support.
3618 * nltvals.def: Rebuild.
3620 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3622 * sim-types.h: Re-do type system so that GCC's attribute and mode
3623 are used to specify types. Handle case of ALPHA.
3625 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3627 * aclocal.m4: Add tests for dlopen family.
3628 * config.in: Regenerated.
3630 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3632 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3634 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3636 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3637 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3638 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3639 * cgen-sim.h: ... to here.
3641 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3643 * aclocal.m4 (enable-build-warnings): Replace
3644 enable-sim-warnings. Extend =LIST syntax so that prepend and
3645 append of options is possible. Drop -Werror, add
3646 -Wstrict-prototypes for GDB compatibility.
3647 * Make-common.in (SIM_WARNINGS): Update.
3649 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3651 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3652 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3653 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3654 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3655 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3657 * cgen-cpu.h: New file.
3658 * cgen-engine.h: New file.
3659 * cgen-scache.h: New file.
3660 * cgen-sim.h: Delete portions moved to new files.
3661 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3662 rather than sending result to stdout.
3664 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3666 * Make-common.in (sim-reg.o): New rule.
3667 (cgen-run.o): New rule.
3668 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3669 * cgen-run.c (prime_cpu): New function.
3670 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3671 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3673 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3674 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3675 (CGEN_INSN_VIRTUAL_P): New macro.
3676 (SEM_PC): New typedef.
3677 (SEMANTIC_FN): Change type of result to SEM_PC.
3678 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3679 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3680 (SCACHE_MAP): New typedef.
3681 (CPU_SCACHE): Add pbb support.
3682 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3683 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3684 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3686 (INSN_NAME): Delete.
3687 (cgen_insn_name): Declare.
3688 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3689 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3690 (first_insn_p): Make static.
3691 (trace_insn): Handle virtual insns specially.
3692 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3693 * cgen-types.h (UBI): Delete.
3694 (MODE_TYPE): New enum.
3695 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3696 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3697 (cgen_virtual_opcode_table): New global.
3698 (cgen_insn_name): New function.
3699 (sim_disassemble_insn): Ignore virtual insns.
3700 * genmloop.sh: Delete top level loop generation. Add pbb support.
3701 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3702 (sim_cpu_base): New members max_insns,insn_name,model_data.
3703 (CPU_PC_GET,CPU_PC_SET): New macros.
3704 (sim_pc_get,sim_pc_set): Declare.
3705 * sim-model.c (model_set): Call model init fn.
3706 * sim-model.h (MODEL_FN): New typedef.
3707 (INSN_TIMING): New member model_fn.
3708 (MODEL): New members num,init.
3709 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3710 All callers updated.
3711 (profile_insn_init): New fn.
3712 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3713 Exit early if insn profiling not supported.
3714 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3715 (profile_install): Record profile_insn_init as init fn.
3716 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3717 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3718 (PROFILE_DATA): Delete member exec_time.
3719 Change insn_count to pointer to array, rather than the array.
3720 (sim_profile_print_bar): Declare.
3722 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3724 * cgen-run.c: New file.
3725 * sim-reg.c: New file.
3727 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3729 * aclocal.m4: Add checks for -lsocket and -lnsl.
3731 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3732 allow local port reuse on listening socket.
3734 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3736 * sim-config.h: Remove reference to linux kernel header.
3738 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3740 * dv-sockser.c (sockser_addr): Make variable non-static.
3742 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3744 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3746 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3748 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3750 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3752 * Make-common.in (install-common): Add $(EXEEXT) when installing
3755 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3757 * cgen-sim.h (cgen_state): New member opcode_table.
3758 * cgen-utils.c (sim_disassemble_insn): Use it.
3760 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3762 * cgen-mem.h (DECLARE_SETT): Fix return type.
3763 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3764 * cgen-scache.c: Include stdlib.h.
3765 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3766 * sim-model.c (model_option_handler): Remove unused variable `n'.
3768 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3770 * cgen-utils.c: Include bfd.h.
3771 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3773 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3775 * sim-bits.h (EXTEND24): Fix typo.
3777 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3779 * sim-events.c (ETRACE_P): New macro.
3780 (struct _sim_event): Add member trace.
3781 (sim_events_free): Reclaim trace message.
3783 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3784 sim_events_schedule_tracef): New functions, include printf trace
3785 information in argument list. If tracing, store asprintf'd trace
3786 message in sim_event.
3788 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3789 hw_event_queue_schedule_vtracef): New functions, mimic
3792 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3794 * sim-bits.h (EXTEND24): Define.
3796 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3798 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3799 (CPU_SCACHE_HASH_MASK): New macro.
3800 (SCACHE_HASH_PC): Rewrite.
3801 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3802 computation out of main loop.
3804 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3806 * cgen-sim.h (RECORD_IADDR): Delete.
3807 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3808 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3810 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3812 * gennltvals.def (mn10200): Add entry.
3813 * nltvals.def: Regenerate with MN10200 additions.
3815 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3817 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3818 documentation on how it works.
3820 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3821 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3822 sim_core_set_xor, sim_core_xor_read_buffer,
3823 sim_core_xor_write_buffer): Update.
3825 * sim-events.h, sim-events.c (sim_events_install,
3826 sim_events_watch_clock, sim_events_schedule_after_signal,
3827 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3828 sim_events_deschedule): Update.
3830 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3831 sim_fpu_max32, sim_fpu_max64): Update.
3833 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3835 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3836 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3837 * sim-profile.c (profile_print_model): Update.
3839 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3841 * gennltvals.def (m32r): Use common syscall.h now.
3842 (mn10300): Add entry.
3843 * nltvals.def: Regenerate.
3845 * sim-engine.c (sim_engine_get_run_state): New function.
3846 * sim-engine.h (sim_engine_get_run_state): Declare it.
3848 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3850 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3851 * sim-core.c (sim_core_signal): Make extern, always define.
3853 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3855 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3856 * cgen-ops.h (ANDIF): New macro.
3857 (ANDIF[BQHSD]I): Delete.
3859 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3861 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3862 (hw_event_queue_schedule, hw_event_queue_deschedule,
3863 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3866 * hw-alloc.h (HW_NZALLOC): Define.
3868 * Make-common.in (test-hw-events): Add target for testing the
3871 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3873 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3875 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3877 * hw-main.h: Include hw-handles.h, hw-instances.h.
3878 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3879 * hw-base.c (hw_create, hw_delete): Call same.
3881 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3883 * dv-core.c: Include hw-main.h and sim-main.h.
3884 * dv-pal.c: Include hw-main.h and sim-io.h.
3885 * dv-glue.c: Include hw-main.h.
3887 * hw-main.h: New file. Move list of includes to here.
3888 * hw-base.h: From here.
3889 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3890 (hw-*.o, dv-*.o): Update.
3891 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3892 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3895 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3896 do_hw_poll_read): Move declarations from here.
3897 * hw-main.h: To here.
3899 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3901 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3903 * Make-common.in (hw-config.h): Update
3904 * hw-base.c, dv-pal.c, dv-glue.c: Update
3906 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3907 `*_callback' to `*_method.
3909 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3911 * hw-base.h (set_*): Move set method macros from here.
3912 * hw-device.h: To here.
3914 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3916 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3919 * hw-base.c (hw_create, hw_delete): Call
3920 * hw-properties.c (create_hw_property_data,
3921 delete_hw_property_data): Define.
3923 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3925 * hw-device.c, hw-properties.c: Include hw-base.h
3927 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3928 * hw-device.c: From here.
3929 * hw-base.h: Include "hw-events.h".
3931 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3932 * hw-base.c (hw_create, hw_delete): Call.
3933 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3935 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3936 (hw-alloc.o): New target.
3938 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3940 * hw-events.h, hw-events.c: New files. Move event code to here.
3941 * sim-hw.c: From here.
3942 * hw-base.h: Include "hw-events.h".
3943 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3944 (hw-events.o): New target.
3946 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3947 * hw-events.h (struct hw_event): Replace typedef hw_event.
3949 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3950 * hw-base.c (hw_create, hw_delete): Call.
3951 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3955 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3957 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3958 * hw-ports.c: To here.
3960 * hw-base.h, hw-ports.c (create_hw_port_data,
3961 delete_hw_port_data): New functions.
3962 * hw-base.c (hw_delete, hw_create): Call same.
3964 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3966 * hw-ports.h: To here.
3968 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3970 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3971 PROCESSOR and CIA arguments.
3973 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3975 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3976 Move common object files from here.
3977 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3979 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3981 * sim-hw.c: Include ctype.h.
3982 (do_hw_poll_read): Do not assume EAGAIN.
3984 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3986 * cgen-trace.c (first_insn_p): New static local.
3987 (trace_insn_init): Set it.
3988 (trace_insn_fini): Use TRACE_PREFIX.
3989 (trace_insn): Rewrite to use trace_prefix.
3990 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3991 Adjust width accordingly.
3993 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3994 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3995 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3996 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3997 (PROFILE_COUNT_CORE): Simplify.
3998 * sim-profile.c (profile_option_handler): Compute profile_any_p.
4000 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
4002 * cgen-ops.h (ADDCFSI): Fix typo.
4004 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
4006 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
4007 * genmloop.sh: Use them rather than static locals.
4009 * sim-engine.c (sim_engine_set_run_state): New function.
4010 * sim-engine.h (sim_engine_set_run_state): Declare.
4011 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
4012 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
4013 (engine_resume): Reorganize. Allow synchronous exit from main loop.
4015 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
4017 * cgen-trace.c (trace_insn_init): New arg first_p.
4018 All callers updated.
4019 (trace_insn_fini): New arg last_p. All callers updated.
4020 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
4021 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
4022 * genmloop.sh (engine_resume): Update.
4024 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4026 * Make-common.in (install-common): Run ranlib on installed copy of
4029 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4031 * Make-common.in (install-common): Rename and install libsim.a.
4033 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4035 * sim-io.c (unistd.h): Include.
4037 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
4039 * Make-common (sim_main_headers): Sort.
4040 (cgen-*.o): Add cgen-sim.h dependency.
4042 * cgen-scache.c (scache_init): Only allocate space if scache element
4044 (scache_flush,scache_print_profile): Check if scache in use first.
4046 * cgen-sim.h (IDESC): Provide forward declaration.
4048 (CGEN_CPU): Always define scache member. New members idesc,opcode.
4049 (cgen_cpu_max_extra_bytes): Declare.
4050 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
4052 * sim-cpu.h: New file. sim_cpu_base moved here.
4053 Move sim_cpu_lookup decl here.
4054 * sim-base.h: #include "sim-cpu.h".
4055 * sim-cpu.c: New file.
4056 * Make-common (sim_main_headers): Add sim-cpu.h.
4057 (sim-cpu.o): Add rule for.
4059 * sim-model.c (set_model): Delete.
4060 (sim_model_set,model_set): New functions.
4061 (sim_model_install): Renamed from model_install.
4062 Don't set default model here.
4063 (model_option_handler): Rewrite --model processing.
4064 (sim_model_lookup,sim_mach_lookup): New functions.
4065 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
4066 (insn_timing): Delete.
4067 (INSN_TIMING): New member `num'.
4068 (IMP_PROPERTIES): Always define scache_elm_size member.
4069 (MACH): New member init_cpu.
4070 (sim_machs): Renamed from machs.
4071 (sim_model_install): Renamed from model_install.
4072 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
4073 * sim-module.c (modules): Update.
4075 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
4077 * sim-io.c: #include <errno.h>.
4079 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4081 * dv-pal.c (struct hw_pal_device): Add reader.
4082 (hw_pal_finish): Initialize reader.
4083 (scan_hw_pal): Use reader.
4085 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
4086 (HW_IO_EOF, HW_IO_NOT_READY): Define.
4089 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
4090 ../ppc/main.c sim_io_read_stdin.
4092 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4094 * hw-tree.h (hw_tree_print): Paramaterize with print and file
4096 * hw-tree.c: Update.
4098 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
4099 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
4101 * hw-ports.h (hw_port_event): Ditto.
4102 * hw-ports.c (hw_port_event): Update.
4103 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
4105 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
4107 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
4108 (do_counter_event): Update.
4109 * dv-glue.c (hw_glue_io_read_buffer): Update.
4110 (hw_glue_port_event): Update.
4112 * hw-device.h (SIM_DESC): Replace with struct sim_state.
4113 * hw-base.h (hw_create): Ditto.
4114 * hw-base.c (hw_create): Ditto.
4116 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
4117 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
4120 * hw-device.h (hw_system_cpu): Declare.
4121 * sim-hw.c (hw_system_cpu): New function.
4123 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
4124 sim_hw_abort not hw_abort.
4125 (sim-hw.h): Include.
4126 (sim_core_read_buffer, sim_core_write_buffer): Call
4127 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
4129 (sim_core_set_xor): Do not pass CPU when aborting.
4131 * sim-n-core.h (sim_core_read_aligned_N,
4132 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
4133 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
4134 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
4137 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
4139 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
4140 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
4142 (sim_hw_print): New function.
4144 * sim-engine.h (sim_engine_vabort): Declare.
4145 * sim-engine.c (sim_engine_vabort): New function.
4147 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4149 * sim-trace.c (print_data): For floating-point numbers trace raw
4151 (trace_result_fp2): New function.
4152 * sim-trace.h (trace_result_fp2): New declaration.
4153 (TRACE_FP_RESULT2): New macro.
4155 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
4157 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4158 AM_CYGWIN32 and AM_EXEEXT.
4159 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4160 to run and install-common rules.
4161 * common/configure: regenerate
4163 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
4165 * sim-types.h (cell_word): New type.
4166 (natural_cell): Delete type.
4168 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
4170 * configure: Regenerated to track ../common/aclocal.m4 changes.
4173 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
4175 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4177 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
4179 * configure: Regenerated to track ../common/aclocal.m4 changes.
4182 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
4184 * acconfig.h: New file.
4185 * Make-common.in (top_builddir): New macro.
4186 (INTL_LIB): Removed.
4187 (INTLLIBS): New macro.
4188 (INTLDEPS): Likewise.
4189 (LIBDEPS): Use INTLDEPS.
4190 (EXTRA_LIBS): Use INTLLIBS.
4191 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4192 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4193 AM_LC_MESSAGES): New macros from GNU gettext.
4195 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4197 * sim-config.h: Discard leading _ from macros.
4198 * sim-types.h: Ditto.
4200 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4202 * Make-common.in (CSEARCH): Add -I to intl directories.
4203 (INTL_LIB): Point to libintl.a.
4204 (LIBDEPS): Add $(INTL_LIB).
4205 (EXTRA_LIBS): Ditto.
4207 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4209 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4211 * cgen-ops.h (ADDCFSI): Fix.
4214 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4216 * sim-types.h (signed_address, unsigned_address): Define.
4218 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4220 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4223 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4225 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4226 New functions, pack / unpack sim_fpu struct using raw values.
4227 (sim_fpu_is): Differentiate between negative and positive
4230 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4232 * sim-bits.h (EXTEND4): Define.
4233 (EXTEND4, EXTEND15, EXTEND11): Ditto.
4235 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4237 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4238 declared so we need this cast to prevent long long addresses
4239 from being misconfigures. Results in access to unmapped memory.
4241 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4243 * Make-common.in (RUNTESTFLAGS): Define.
4244 (check): Pass RUNTESTFLAGS to recursive make.
4246 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4248 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4251 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4253 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4256 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4258 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4259 (sim-inline): Update to match sim-inline.[hc]
4260 * configure: Regenerated to track ../common/aclocal.m4 changes.
4262 * Make-common.in (sim_main_headers): Add sim-inline.h
4264 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4266 * sim-endian.h (sim-endian.c): Ditto.
4268 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4269 (sim_events_set_trace): Delete unused prototype.
4271 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4272 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4274 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4275 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4276 Comment out, not yet implemented in sim-fpu.c.
4277 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4278 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
4280 * sim-inline.h: Rewrite description.
4281 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4282 (SIM_MAIN_INLINE): Add inline option.
4284 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4285 include generated files. Handled by generator directly.
4287 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4289 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4292 * sim-trace.h (TRACE_ANY_P): Define.
4293 (struct _trace_data): Add trace_any_p.
4295 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4297 * run.c (main): Handle all alternatives of enum sim_stop.
4298 (main): Delete unused `asection *s'.
4300 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4302 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4304 * configure: Regenerated to track ../common/aclocal.m4 changes.
4306 * sim-hw.c: New file.
4307 * sim-hw.h (sim_hw_parse): Declare function.
4308 (hw-tree.h): Do not include.
4310 * sim-base.h (STATE_HW): Define.
4311 (struct sim_state_base): Add member struct *hw.
4313 * sim-module.c (sim-hw.h): Include.
4314 (modules): Add sim_hw_install.
4316 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4318 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4320 * sim-base.h (CPU_INDEX): Define.
4322 * sim-utils.c (sim_state_alloc): Initialize.
4323 * sim-module.c (sim_post_argv_init): Ditto.
4325 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4327 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4328 properly formatted lists.
4330 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4332 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4333 0x2f needs to be 0x3f.
4335 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4337 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4339 (hw_tree_find_*_property): Clean up error message when property is
4342 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4343 present before looking for it.
4345 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4347 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
4348 (AC_CHECK_FUNCS): Add check for __setfpucw.
4349 * configure: Regenerated.
4351 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4353 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4354 hw_pal_timer, hw_pal_timer_value): Define.
4355 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4356 (do_counter_event, do_counter_read, do_counter_value,
4357 do_counter_write): new functions.
4359 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4361 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4364 * hw-base.c (hw_create): Stop searching for a device when one is
4367 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4369 * configure: Regenerated to track ../common/aclocal.m4 changes.
4371 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4373 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4374 appends extra devices.
4375 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4378 * Make-common.in (hw-config.h): New target, create hw-config.h
4380 (SIM_HW): Definition from @sim_hw@.
4381 (hw-base.o): Depend on hw-config.h
4383 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4385 * Make-common.in: Get SHELL from configure.
4386 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4387 move-if-change. Fixes NT native build problem.
4388 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4389 move-if-change. Fixes NT native build problem.
4390 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4393 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4395 * hw-device.h, hw-device.c (hw_strdup): New function.
4397 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4398 strings name, family and args.
4399 (full_name_of_hw): Use hw_strdup when returning the full path.
4401 * hw-properties.c: Clean up property not found / wrong type error
4404 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4405 before attaching any ports.
4407 * hw-base.c (hw-config.): Include. Replace hardwired table.
4409 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4411 * Make-common.in: Add rule for dv-glue.o.
4413 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4415 * hw-base.c (hw_finish): Move setting of trace level to here.
4416 (hw_create): From here.
4418 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4419 ../ppc/device_table.c.
4421 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4423 * hw-tree.c (print_properties): Supress path when printing
4424 properties of root node.
4426 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4428 * hw-device.h (HW_TRACE): Define.
4429 (hw_trace): Declare.
4430 * hw-device.c (hw_trace): Implement function.
4432 * hw-base.c (hw_create): Set hw trace level from "trace?"
4435 * dv-core.c (dv_core_attach_address_callback): Add trace.
4437 * dv-pal.c: Replace DTRACE with HW_TRACE.
4439 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4441 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4442 (hw_alloc_data): Delcare.
4443 (struct hw): Add member alloc_of_hw.
4445 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4446 functions. Assocate memory with a device.
4447 (stdlib.h): Include.
4449 * hw-base.h (set_hw_delete): Define.
4450 (hw_delete_callback): Declare.
4451 (hw_delete): Declare.
4453 * hw-base.c (hw_delete): Implement function.
4454 (struct hw_base_data): Add member to_delete.
4455 (ignore_hw_delete): New function, does nothing.
4456 (hw_create): Set the hw_delete method.
4457 (hw_create): Allocate the base type using HW_ZALLOC before setting
4460 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4462 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4464 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4465 (attach_hw_port_edge): Add struct hw argument
4467 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4470 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4472 * hw-device.h (hw_attach_address_callback,
4473 hw_detach_address_callback): Attach to a single space not a space
4474 mask. Clarify interpretation of SPACE:ADDR parameters.
4476 * hw-base.c (passthrough_hw_attach_address,
4477 passthrough_hw_detach_address): Update.
4478 * dv-core.c (dv_core_attach_address_callback): Ditto.
4479 * dv-pal.c (hw_pal_attach_address): Ditto.
4481 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4483 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4485 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4487 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4488 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4489 hw-properties_h, hw-tree_h): Define, point at corresponding
4491 (hw_base_headers): Define list of headers included by hw-base.h
4492 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4493 hw-properties.o, hw-tree.o): Specify dependencies.
4494 (dv-core.o, dv-pal.o): Ditto.
4496 * sim-hw.h: New file.
4498 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4499 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4501 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4503 * hw-base.h, hw-base.c: new files. Copied from
4504 ../ppc/device_table.[hc].
4506 * dv-core.c, dv-pal.c: New files. Copied from
4507 ../ppc/hw_{core,pal}.c
4509 * sim-basics.h (struct hw): Declare.
4510 (enum port_direction, enum object_disposition): Declare.
4512 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4514 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4515 sim_dv_src in Makefile. Take list of devices as parameter to m4
4518 * configure: Regenerated to track ../common/aclocal.m4 changes.
4520 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4522 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4523 trace_prefix can abort cleanly.
4525 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4527 * dv-sockser.c, dv-sockser.h: New files.
4528 * Make-common.in (dv-sockser.o): Add rule for.
4529 * aclocal.m4: Check for fcntl.h.
4530 * config.h: Add HAVE_FCNTL_H.
4532 * sim-break.c (remove_breakpoint): Fix thinko.
4534 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4535 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4537 1998-03-13 Fred Fish <fnf@cygnus.com>
4539 * sim-base.h (struct sim_state_base): Add prog_syms and
4540 define macro STATE_PROG_SYMS.
4541 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4542 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4543 and bfd_canonicalize_symtab, to get symbol table on first use
4544 and preserve it via STATE_PROG_SYMS for future calls to
4545 bfd_find_nearest_line.
4547 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4549 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4551 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4552 up to nr_maps, not just access_* maps.
4554 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4557 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4558 over nr_maps not sim_core_nr_maps.
4560 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4561 core_map argument to unsigned.
4562 (struct _sim_core): Ditto for struct member core_map.
4564 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4566 * sim-basics.h (access_io, access_*_io): Define.
4567 (map_read, map_write, map_exec, map_io): Define.
4569 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4570 attach with more generic mapmask.
4571 (sim_core_{read,write}_*): Change map argument to unsigned.
4573 * sim-core.c (sim_core_uninstall, sim_core_attach,
4574 sim_core_detach): Iterate over nr_maps instead of
4577 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4578 instead of the write_map.
4579 (remove_breakpoint): Ditto.
4581 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4582 with read_map, write_map, exec_map resp.
4584 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4587 * cgen-utils.c (sim_disassemble_insn): Ditto.
4589 * sim-hrw.c (sim_write, sim_write): Ditto.
4591 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4592 transfer_to_str): New functions.
4594 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4596 * sim-base.h (sim_state_base): New member environment.
4597 (STATE_ENVIRONMENT): New macro.
4598 * sim-config.c (current_environment): Delete.
4599 (sim_config_default): New function.
4600 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4601 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4602 (sim_config_default): Add prototype.
4603 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4604 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4605 Set STATE_ENVIRONMENT, not current_environment.
4607 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4609 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4611 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4613 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4615 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4617 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4619 * Make-common.in (TAGS): Make smarter.
4620 * Makefile.in (TAGS): Ditto.
4622 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4624 * sim-module.c (*): Fix typos in assertion tests.
4626 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4628 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4631 * sim-options.c (sim_parse_args): Ditto.
4632 (sim_args_command): Return OK, instead of nothing, for an empty
4635 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4637 * sim-profile.c (profile_info): Rename from profile_print. Drop
4638 misc and misc_cpu callback arguments. Use
4639 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4640 (profile_install): Install profile_info function.
4642 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4643 STATE_PROFILE_INFO_CALLBACK): Define.
4644 (struct PROFILE_DATA): Add field info_cpu_callback.
4645 (profile_print): Delete function.
4647 * sim-base.h (STATE_MODULES): Define. Replace individual
4648 STATE_*_LIST with single struct module_list.
4650 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4651 (struct module_list): Declare.
4653 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4654 sim_module_info): New functions.
4655 (sim_module_install): Clean up module data structures.
4657 * sim-info.c (sim_info): New file. New function. Call
4660 * Make-common.in (sim-info.o): Define rule.
4661 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4664 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4666 * sim-base.h (sim_cpu_base): New members name, options.
4667 (sim_cpu_lookup): Add prototype.
4668 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4669 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4670 (sim_add_option_table): Update prototype.
4671 * sim-options.c (sim_add_option_table): New argument `cpu'.
4672 (standard_option_handler,standard_install): Update.
4673 (sim_parse_args): Handle cpu specific options.
4674 (print_help): New static function.
4675 (sim_print_help): Call it. Print cpu specific options.
4676 (find_match): New static function.
4677 (sim_args_command): Call it. Handle cpu specific options.
4678 * sim-utils.c (sim_cpu_lookup): New function.
4679 * sim-memopt.c (memory_option_handler): Update.
4680 (sim_memopt_install): Update.
4681 * sim-model.c (model_option_handler): Update.
4682 (model_install): Update.
4683 * sim-profile.c (profile_option_handler): Update.
4684 (profile_install): Update.
4685 * sim-trace.c (trace_option_handler): Update.
4686 (trace_install): Update.
4687 * sim-watch.c (watchpoint_option_handler): Update.
4688 (sim_watchpoint_install): Update.
4689 * cgen-scache.c (scache_option_handler): Update.
4690 (scache_install): Update.
4692 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4694 * Make-common.in (check): Run `make check' in testsuite dir.
4696 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4698 * sim-trace.c (trace_result0): New function.
4700 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4701 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4702 tracing sim_fpu variables.
4703 (TRACE_ALU_RESULT0): Define.
4704 (TRACE_FP_RESULT_WORD): Define.
4705 (TRACE_FP_INPUT_WORD1): Define.
4707 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4708 sim_fpu_two): New constants.
4709 (sim_fpu_op1, sim_fpu_op2): New types.
4710 (struct _sim_fpu): Delete member result. Re-order other members.
4711 (sim_fpu_sign, sim_fpu_exp): New functions.
4712 (sim_fpu_max, sim_fpu_min): new functions.
4713 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4714 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4716 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4718 * sim-profile.c (profile_print): Delete duplicate test of
4720 (profile_print_pc): Exit early if data collection not set up.
4721 (profile_print_core): Simplify by calling sim_core_map_to_str.
4722 * sim-core.h (sim_core_map_to_str): Declare.
4723 * sim-core.c (sim_core_map_to_str): Make non-static.
4725 * genmloop.sh (engine_resume): Update insn_count before exiting.
4726 (engine_resume_full): Keep accurate core profile data.
4728 * cgen-utils.c (sim_disassemble_insn): Don't use
4729 sim_core_read_aligned_N, it messes up profiling results.
4731 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4733 * nltvals.def: Regenerate with MN10300 additions.
4735 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4737 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4739 * sim-trace.h, sim-trace.c (trace_result_word2,
4740 trace_input_word4, trace_result_word4): New function.
4742 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4744 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4746 * sim-xcat.h: Delete.
4747 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4748 * cgen-sim.h: Ditto.
4749 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4750 * sim-n-bits.h: Ditto.
4751 * sim-n-core.h: Ditto.
4752 * sim-n-endian.h: Ditto.
4754 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4756 * syscall.c (cb_syscall): Handle short reads, and EOF.
4758 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4760 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4761 sim_fpu to safely print fp_word values.
4762 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4763 (trace_result_bool1, trace_result_addr1): New functions.
4764 (trace_input_bool1, trace_input_addr1): New functions.
4766 * sim-trace.h (TRACE_FPU_*): Define.
4768 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4770 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4771 (sim_fpu_fpto, sim_fpu_tofp): Define.
4773 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4775 * sim-fpu.c (sim_fpu_cmp): New function.
4777 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4779 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4780 instead of abuf->length.
4781 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4782 (set_trace_option_mask): Renamed from set_trace_options.
4783 (set_trace_option): New function.
4784 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4785 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4787 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4789 * sim-basics.h: Declare struct _sim_fpu.
4791 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4793 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4794 (trace_prefix, trace_input*, trace_result*): Declare.
4795 (trace_one_insn): Change declaration, assume trace_prefix called.
4796 (trace_generic): Like trace_one_insn.
4797 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4798 (TRACE_alu, TRACE_[a-z]*): Update.
4800 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4801 trace_insn, save_data, trace_idx_to_str, print_data): New
4803 (trace_one_insn): Rewrite.
4804 (trace_generic): New function.
4806 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4808 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4810 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4811 (SEMANTIC_FN): Rewrite declaration.
4812 (DECODE): Update type of semantic_fast member.
4813 ({EX,SEM}_FN_NAME): Have only one version.
4814 * sim-base.h (sim_state_base): Delete conditionals surrounding
4817 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4819 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4822 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4824 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4825 Add missing parameters to device_io calls.
4826 * sim-core.h: Add missing parameters to device_io calls.
4828 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4830 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4831 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4832 (SEMANTIC{,_CACHE}_FN): Fix return type.
4833 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4834 (engine_resume): Likewise. Make `engine' volatile. Save copy
4835 of cpu pointer in volatile object. Initialize read switch if
4838 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4840 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4841 (SEM_INSN): New macro.
4843 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4845 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4847 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4849 * configure: Regenerated to track ../common/aclocal.m4 changes.
4851 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4853 * sim-types.h (fp_word): New type, define according to
4854 WITH_TARGET_FLOATING_POINT_BITSIZE.
4856 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4857 configuration of size of floating point registers.
4859 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4861 * sim-profile.c (profile_print): Only print CPU <N> if other
4862 output is going to appear.
4864 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4866 * configure: Regenerated to track ../common/aclocal.m4 changes.
4868 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4870 * sim-types.h (address_word): Typedef according to
4871 WITH_TARGET_ADDRESS_BITSIZE.
4872 (signed_cell, unsigned_cell, natural_cell): Ditto using
4873 WITH_TARGET_CELL_BITSIZE.
4875 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4876 (WITH_TARGET_CELL_BITSIZE): Define.
4877 (WITH_HOST_WORD_BITSIZE): Delete.
4879 * sim-config.c (print_sim_config): Update.
4881 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4882 configuration of address and OpenFirmware cell sizes.
4884 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4886 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4887 * sim-run.c (sim_engine_run): Update.
4889 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4891 * sim-run.c (sim_engine_run): Ditto.
4893 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4894 (sim_resume): Pass nr_cpus to sim_engine_run.
4896 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4898 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4900 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4902 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4904 * Make-common.in (stamp-tvals): New rule.
4905 (targ-vals.h,targ-map.c): Depend on it.
4906 (clean): Remove stamp-tvals.
4908 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4910 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4911 in code also #if 0'ed.
4913 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4915 * configure: Regenerated to track ../common/aclocal.m4 changes.
4916 * aclocal.m4: Recognize --enable-maintainer-mode.
4918 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4920 * cgen-scache.h: Deleted.
4921 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4922 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4923 (scache_init): Use runtime computed size of SCACHE.
4924 (scache_flush): Likewise.
4925 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4926 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4927 * cgen-sim.h: Scache support moved here.
4928 (PC): Redo definition.
4929 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4930 (DECODE): Add parallel execution support.
4931 Only include semantic label members if using switch.
4932 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4933 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4934 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4935 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4937 (engine_{stop,run,resume,halt,signal}): Delete decls.
4938 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4939 (argbuf,scache): Delete forward decls.
4940 (STATE): Delete decl.
4941 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4942 Include cgen-mem.h, cgen-ops.h.
4943 (engine_halt,engine_signal): Delete.
4944 ({ex,exc,sem,semc}_illegal): Delete.
4945 (sim_disassemble_insn): Result of extract fn is in bits.
4946 * genmloop.sh: Rewrite.
4948 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4951 * sim-base.h (sim_state_base): Delete member `model'.
4952 (sim_cpu_base): Add member `model'.
4953 * sim-model.h (IMP_PROPERTIES): New type.
4954 (MACH): New members imp_props, models.
4955 (models): Delete decl.
4956 * sim-model.c (set_model): Update.
4957 * sim-profile.c (profile_print_model): Update.
4959 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4961 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4963 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4966 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4968 * configure: Regenerated to track ../common/aclocal.m4 changes.
4971 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4973 * aclocal.m4 (AR): Check for sigaction.
4975 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4977 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4979 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4980 * sim-config.c (sim_config): Replace WITH_DEVICES with
4981 WITH_TREE_PROPERTIES.
4983 * configure: Regenerated to track ../common/aclocal.m4 changes.
4985 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4987 * Make-common.in (SIM_ENVIRONMENT): New variable.
4988 (CONFIG_CFLAGS): Add it.
4989 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4990 --enable-sim-environment option.
4991 * configure: Regenerated.
4992 * sim-config.h (environment support): Rewrite.
4993 * sim-config.c (current_environment): Define as enum, unconditionally.
4994 (current_alignment): Define unconditionally.
4995 (config_environment_to_a): Update.
4996 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4997 (sim_config): Handle environment and alignment determination
4998 unconditionally. Delete sanity checks of current_environment,
5000 (print_sim_config): Update.
5001 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
5002 (standard_options): Add --environment.
5003 (standard_option_handler): Likewise.
5005 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5007 * sim-alu.h: Add notes on carry vs borrow for subtraction.
5008 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
5009 (ALU{,8,16,32,64}ADDC): Define - add carrying.
5010 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
5011 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
5012 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
5013 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
5014 argument ADD_CA macro with two argument ADDC_C - add carrying with
5016 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
5017 argument SUB_CA macro with two argument SUBC_X - subtract
5019 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
5021 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
5023 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
5025 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
5026 * sim-io.h (sim_io_syscalls): Delete.
5028 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
5030 * syscall.c (cb_syscall): Add missing else, so write to stdout
5033 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
5034 the carry bit from the CPU's psw.
5036 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
5038 * gennltvals.sh: Redo syscall support.
5039 * nltvals.def: Regenerated.
5041 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
5043 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
5044 the stream immediately.
5046 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5048 * sim-io.c (sim_io_getstring): Delete unused len2.
5049 (sim_io_syscalls): Ditto for sys_errno.
5051 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
5053 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
5055 * Make-common.in (run.o): Depend on remote-sim.h.
5056 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
5057 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
5059 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
5061 * sim-io.c (sim_io_syscalls): Disable lseek.
5063 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
5065 * gennltvals.sh: Generate syscall values for d30v.
5067 * gennltvals.sh: Use libgloss/syscall.h for sparc.
5068 * nltvals.def: Regenerate.
5070 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
5071 (os_fstat): Likewise. Validate fd argument.
5072 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
5073 just compute target stat struct length.
5074 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
5075 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
5076 (get_string): Return host errno values so they can be properly
5078 (cb_syscall): Likewise.
5079 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
5080 (cb_syscall, case read): Use read_stdin for file descriptor 0.
5081 (cb_syscall, case write): Use write_stderr for file descriptor 2.
5082 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
5083 (get_path): New function.
5085 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
5087 * sim-io.c (sim_io_syscalls): New function to provide system call
5088 emulation. Provide exit, open, close, read, write, lseek, and
5090 (sim_io_getstring): New function to return a string from a
5091 simulated memory location.
5093 * sim-io.h (sim_io_syscalls): Add declaration.
5095 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
5097 * sim-core.c (sim_core_signal): Fix spelling error in message.
5099 * sim-hrw.c (sim_read): Use read map, not write map.
5101 * Make-common.in (all): Add .gdbinit.
5102 * gdbinit.in: Add dump command.
5104 * sim-model.c (model_options): Use '\0' for `shortopt'.
5106 * sim-trace.c (trace_option_handler): Set state trace file
5107 for --trace-file in addition to cpu's values.
5108 (trace_vprintf): If cpu == NULL, try state's trace file.
5109 (trace_options): Reorganize table, reword some descriptions.
5111 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5113 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
5116 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5118 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
5119 signal untranslated, document problem with this.
5121 * nrun.c (main): Check for a prog name of `*step'. If present,
5122 step the simulator instead of allowing it to run free.
5124 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
5126 * Make-common.in (sim_main_headers): Add sim-signal.h.
5128 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
5130 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
5132 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5134 * sim-signal.h: Start simulator signals at 64 so that host signal
5135 numbers can be detected and reported.
5137 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
5139 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
5141 * callback.c (cb_host_to_target_stat): Fix return values.
5143 * cgen-sim.h (enum_signal_type): Delete.
5144 (engine_signal): Update prototype.
5145 * cgen-utils.c: Don't include <signal.h>.
5146 (sim_signal_to_host): Delete, lives in sim-signal.c now.
5147 (engine_signal): Update.
5149 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5150 (sim_state_free): Call SIM_STATE_FREE if defined.
5152 * sim-module.c (sim_module_install): Don't leave any modules
5153 installed if one fails to install.
5155 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
5157 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5158 more, since alloca is not used in this file.
5160 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5161 correctly set the carry and overflow bits for those types.
5162 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5163 with carry, so carry is correct after doing both adds.
5164 (ALU*): Space out '\' to make it easier to read.
5166 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
5168 * sim-core.c (sim_core_signal): Use sim_stopped instead of
5171 * sim-signal.c, sim-signal.h: New files.
5172 * Make-common.in (sim-signal.o): Add rule for.
5173 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5174 * sim-abort.c: Don't include <signal.h>.
5175 * sim-basics.h: #include "sim-signal.h".
5176 * sim-break.c: Don't include <signal.h>.
5177 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5178 * sim-core.c: Don't include <signal.h>.
5179 (SIGBUS): Delete definition.
5180 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5181 * sim-engine.c: Don't include <signal.h>.
5182 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5183 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5184 * sim-resume.c: Don't include <signal.h>.
5185 (SIGTRAP): Delete definition.
5186 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5187 * sim-stop.c: Don't include <signal.h>.
5188 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5189 * sim-watch.c: Don't include <signal.h>.
5190 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5192 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5194 * sim-base.h (CIA_ADDR): Provide default definition.
5195 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5196 * sim-break.c (sim_handle_breakpoint): Likewise.
5198 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5200 * Make-common.in (srccom): New variable.
5202 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5203 (LIB_OBJS): Add syscall.o.
5204 (gentmap): Pass $(NL_TARGET) to $(CC).
5205 (syscall.o): Add rule for.
5206 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5207 (sim-bits.o): Depend on $(sim-n-bits_h).
5208 (sim-load.o): Depend on callback.h.
5210 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5211 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5212 * cgen-mem.h, cgen-ops.h: New files.
5214 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5216 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5218 * callback.c: #include string.h or strings.h.
5219 #include sys/types.h and sys/stat.h.
5220 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5221 (os_get_errno,os_open): Update.
5222 (os_stat,os_fstat): New functions.
5223 (os_init): Initialize syscall_map, errno_map, open_map.
5224 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5225 errno_map, open_map, signal_map, stat_map.
5226 (cb_read_target_syscall_maps): New function.
5227 (cb_target_to_host_syscall): New function.
5228 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5229 (cb_target_to_host_open): Renamed from target_to_host_open.
5230 (store): New function.
5231 (cb_host_to_target_stat): New function.
5232 * syscall.c: New file.
5233 * gentmap.c (sys_tdefs): New global.
5234 (gen_targ_vals_h): Output target syscall numbers.
5235 (gen_targ_map_c): Update. Output target syscall translation map.
5236 * gentvals.sh: New first argument `target'. Preface table with
5237 #ifdef NL_TARGET_$target if non-null target passed.
5238 * gennltvals.sh: New file.
5239 * nltvals.def: Regenerated.
5241 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5243 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5245 (sim_core_dummy_M): Declare.
5247 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5249 * sim-core.c (sim_core_signal): Print the address of the
5252 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5254 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5256 * sim-base.h (sim_state_base): Add member trace_data.
5257 (STATE_TRACE_DATA): New macro.
5258 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5259 ({WITH_,}TRACE_DEBUG_P): New macros.
5260 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5261 (_sim_cpu): Delete forward reference.
5262 (debug_printf): Update.
5263 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5264 (trace_options): Add --trace-debug.
5265 (set_trace_options): Handle it.
5266 (trace_option_handler): Likewise.
5267 (trace_install): Init state trace_data struct.
5268 (trace_uninstall): Close state trace file.
5269 * sim-events.c (ETRACE): Only print source file and line number if
5271 * sim-n-core.h (sim_core_trace_M): Likewise.
5273 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5275 1997-11-13 Felix Lee <flee@cygnus.com>
5277 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5279 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5281 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5283 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5285 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5287 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5288 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5291 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5293 * sim-events.c (sim_events_process): Re-compute the time -
5294 update_time_from_event - as each event is processed. Reverses
5297 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5299 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5301 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5303 * sim-events.c (sim_events_process): Delete redundant call to
5304 update_time_from_event.
5305 (sim_events_slip): Always decrement time_from_event.
5306 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5307 Delete assertion that time_from_event >=0 when work in queue, no
5310 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5312 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5313 (standard_option_handler): Update.
5315 * sim-options.h: Clarify documentation.
5316 (OPTION_LONG_ONLY_P): Delete definition.
5317 (OPTION_VALID_P): Define.
5319 * sim-options.c (sim_print_help): Allow short only options.
5320 (sim_parse_args): Ditto.
5321 (sim_args_command): Skip short only options.
5322 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5323 separate entries for short and long options in the HANDLERS and
5325 (sim_parse_args): Disable argument permutation.
5327 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5329 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5330 Add argument M, size of data type.
5331 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5332 Declare, ditto for 5, 6 & 7 byte transfers.
5333 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5336 * sim-n-core.h (sim_core_trace_M): Rename from
5337 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5338 with transfer type. Print transfer direction. Handle 1 and 2 byte
5340 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5342 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5343 Update all functions.
5345 * sim-core.c: Generate functions starting with 16 not 1.
5346 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5347 all 5, 6 & 7 byte transfers.
5349 * sim-n-core.h (sim_core_read_misaligned_N,
5350 sim_core_write_misaligned_N): Implement.
5352 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5354 * sim-endian.h (U16_8): Implement
5356 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5358 * sim-endian.h (VL8_16, VH8_16): Implement.
5360 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5362 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5363 (memory_option_handler): Skip comma in alias address list
5365 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5367 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5369 (parse_size, parse_addr): New functions
5370 (memory_option_handler, memory_options): Parse address & size
5371 using new functions. Pass level, space, modulo to do_memopt_add &
5374 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5376 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5377 `attach_type attach' argument with `unsigned level' argument.
5380 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5381 sim_core_attach): Replace argument attach with level. Update
5382 verification of arguments.
5383 (sim_core_map_detach, sim_core_detach): Replace argument attach
5386 * sim-basics.h (enum _attach_type): Delete.
5388 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5390 * sim-core.h (sim_core_write_8): Define.
5392 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5394 * sim-bits.h: Document ROTn macro.
5396 * sim-endian.h (H2T): Handle 16 byte variables.
5398 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5401 * sim-core.c: Do not generate sim_core_*_word.
5403 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5404 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5406 * sim-core.h (sim_core_read_unaligned_word,
5407 sim_core_read_aligned_word, sim_core_read_word,
5408 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5409 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5411 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5413 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5415 * sim-endian.h: Disable 16 byte support.
5417 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5419 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5421 * sim-n-core.h (sim_core_trace_N): New function.
5422 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5423 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5425 * sim-endian.h: Add 128 bit variant.
5427 * sim-core.h, sim-core.c: Add 128 bit variant.
5429 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5431 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5433 * sim-events.c (sim_events_process): Clear events->work_pending.
5434 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5435 setting, nr_ticks_to_process.
5436 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5437 when the event queue isn't next.
5439 * sim-events.h, sim-events.c (sim_events_slip): New function.
5441 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5443 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5445 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5448 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5450 * nrun.c (main): Remove useless test of name != NULL.
5451 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5453 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5455 * sim-fpu.c (EXPMAX): Type is unsigned.
5456 (MIN_INT, MAX_INT): Type is signed64.
5457 (i2fpu): Type of val is signed64.
5459 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5461 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5462 a bucket size of zero.
5464 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5465 OPTION_PROFILE_PC): Define.
5466 (profile_option_handler): Add support for --profile-pc and
5467 --profile-pc-granularity options.
5468 (profile_pc_init): When possible, compute nr buckets from bucket
5471 * sim-profile.c (profile_pc_init): Align the profile-pc end
5472 address with the profile-pc bucket size.
5474 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5475 something less ambiguous.
5476 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5478 * sim-profile.c (profile_pc_cleanup): New function. Move
5479 profile_pc_uninstall code to here.
5480 (profile_pc_uninstall): Call.
5481 (profile_pc_init): Call.
5483 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5485 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5486 file using BSD gprof format.
5488 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5490 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5491 MSBIT64): Force result to unsignedN.
5493 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5495 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5497 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5498 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5499 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5500 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5502 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5504 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5507 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5508 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5510 (sim_core_attach): Rename buffer_freed to free_buffer, type
5511 void*. Ensure that allocated buffer is alligned according to
5514 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5516 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5517 (ALU64_SUB): Define.
5519 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5520 (.gdbinit): Remove dependencies, generate once per build.
5522 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5524 * sim-n-core.h (sim_core_read_aligned_N,
5525 sim_core_write_aligned_N): Make xaddr param type address_word not
5528 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5530 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5531 unpacked floating point struct. Pass sim_fpu object by reference.
5532 Add preliminary support for rounding modes.
5534 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5536 * configure: Regenerated to track ../common/aclocal.m4 changes.
5538 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5540 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5541 WITH_TARGET_BITSIZE.
5543 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5545 * sim-profile.c (profile_print_core): label needs empty statement.
5547 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5549 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5550 and zfree instead of xmalloc and free. Prevents warnings.
5552 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5554 * configure: Regenerated to track ../common/aclocal.m4 changes.
5556 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5558 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5559 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5561 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5562 controling the bitsize/msb of the target.
5564 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5566 * Make-common.in: New files sim-break.c, sim-break.h.
5567 * sim-base.h: Add point to breakpoint list to sim_state_base.
5568 * sim-break.c sim-break.h: New modules that implement intrinsic
5570 * sim-module.c: Add breakpoint module.
5572 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5574 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5576 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5578 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5579 (SIGBUS) define for Windows.
5580 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5581 * sim-resume.c: define SIGTRAP for windows.
5582 * sim-xcat.h: use token pasting if ALMOST_STDC.
5584 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5586 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5588 (CONFIG_CFLAGS): Add same.
5590 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5592 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5593 (SIGNED32): use ##i32.
5595 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5597 * configure: Regenerated to track ../common/aclocal.m4 changes.
5599 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5601 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5604 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5605 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5606 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5607 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5608 (CONFIG_CFLAGS): Add same.
5610 * aclocal.m4: Perform AC_SUBST on optional options.
5612 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5614 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5616 * sim-options.c (standard_option_handler): Typo in warning message.
5618 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5620 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5621 insn count. Make count conditional on there being a valid
5623 (profile_pc_init): Make default PC profile frequency an arbitrary
5626 * sim-base.h: Ditto.
5628 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5631 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5634 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5636 * configure: Regenerated to track ../common/aclocal.m4 changes.
5638 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5640 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5641 configured alignment.
5643 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5645 * configure: Regenerated to track ../common/aclocal.m4 changes.
5647 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5649 * sim-config.c (sim_config): Check for default alignment.
5651 * sim-options.c (standard_option_handler): Add alignment option.
5653 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5654 default alignment requirements on memory accesses.
5656 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5658 * sim-load.c (sim_load_file): Return failure if the executable
5659 had no loadable sections.
5661 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5663 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5666 * sim-core.c (sim_core_signal): When bad access halt simulator
5667 SIGSEGV / SIGBUS instead of aborting.
5668 (signal.h): Include.
5670 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5671 options was missing.
5673 * sim-bits.h (MOVED): Define
5675 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5677 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5680 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5682 * sim-bits.c: Add 8 bit versions of bit macros.
5684 * sim-bits.h: Ditto.
5686 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5688 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5689 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5691 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5692 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5694 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5695 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5697 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5699 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5700 configure.in: Output to cconfig.h instead of config.h.
5702 * configure: Regenerated to track ../common/aclocal.m4 changes.
5704 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5706 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5709 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5711 * callback.c (os_write): divert stdout and stderr to their
5714 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5716 * sim-profile.c (profile_print_speed): Call
5717 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5719 * sim-events.c (sim_events_elapsed_time): New function return nr
5720 host MS consumed by the simulator.
5721 (sim_watch_valid): Use.
5723 * sim-module.c (modules): Install sim_events very very early.
5725 * sim-profile.c (profile_print): Call profile_print_pc.
5727 (profile_pc_init): New function, set up processor for PC
5729 (profile_print_pc): New function, print a PC profile.
5730 (profile_pc_event): New function, sample PC.
5732 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5733 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5736 * sim-options.c (sim_print_help): Pacify GCC.
5738 * sim-n-core.h (sim_core_read_aligned_N,
5739 sim_core_write_aligned_N): Add un-conditional profile call.
5740 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5741 profile call when aligned read/write isn't used.
5743 * sim-base.h: Include sim-profile, sim-model after sim-core &
5744 sim-events allow sim-core to define useful values.
5746 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5747 (profile_option_handler, profile_options): Add support for
5748 --profile-core option.
5749 (print_bar): Include when core profiling.
5750 (profile_print_core): New function, print core profile.
5752 * sim-config.c (print_sim_config): Print profile status.
5754 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5755 WITH_PROFILE_PC_P): Define.
5756 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5757 (PROFILE_COUNT_CORE): Define.
5759 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5761 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5762 interrupt_names array as the data.
5763 (sim-watch.h): Document.
5765 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5767 * sim-options.c (sim_print_help): When the doc string is to long
5770 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5771 that only the first few the watch options are listed. Generate
5772 meanginful usage messages.
5774 * sim-options.h (struct OPTION): Clarify use of doc_name field
5776 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5778 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5779 (standard_option_handler): Handle --architecture-info.
5781 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5783 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5784 illegal zero-sized array.
5785 * sim-core.c (sim_core_xor_read_buffer): same.
5787 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5789 * nltvals.def: Regenerate.
5791 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5793 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5795 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5797 * sim-bits.c (MASKED): Delete.
5798 (EXTRACTED): Delete.
5799 (LSEXTRACTED, MSEXTRACTED): New functions.
5801 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5802 (MSMASKEDn, LSMASKEDn): Add last argument.
5805 * sim-bits.h (EXTEND8, EXTEND16): Define.
5806 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5808 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5810 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5811 current instruction address.
5813 * sim-inline.h (*_ENGINE): Define.
5815 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5817 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5819 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5820 (watch_option_handler): Call delete_watchpoint with ident or type.
5821 (sim_watchpoint_install): Create interrupt specific watchpoint
5822 commands on the fly.
5823 (do_watchpoint_create): New function, create a watch point using
5824 type/int-nr info encoded in the option nr.
5825 (do_watchpoint_info): New function. List active watchpoints.
5827 * sim-watch.h: Change data structure to a list.
5829 * sim-memopt.c (memory_option_handler): Require explicit "all"
5830 before deleting all memory regions.
5832 * sim-utils.c (sim_do_commandf): New function, printf version of
5835 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5837 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5839 (SIGNED64, UNSIGNED64): Delete.
5840 (ALU64_ADD): Don't rely on bit endianness.
5841 (ALU64_BEGIN): Define.
5843 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5844 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5846 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5847 suffix - u64, LL - to 64 bit constants.
5849 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5851 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5853 * sim-utils.h (NZALLOC): Define - zalloc * N.
5855 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5856 implementation of read/write functions.
5858 * Make-common.in (sim-hrw.o): New target.
5860 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5863 * sim-memopt.c (memory_option_handler): Implement memory-size
5864 command. Implement memory-alias command. Let memory-delete delete
5866 (add_memopt): New function. Add a memory region.
5867 (do_memopt_delete): New function. Delete a memory region.
5869 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5871 * sim-core.c (sim_core_detach): New function.
5872 (sim_core_map_detach): New function. Perform the actual detach.
5873 (sim_core_init): Move initialization code from here.
5874 (sim_core_install): To here.
5875 (sim_core_uninstall): And here.
5877 * sim-module.c: Add memopt module.
5879 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5880 simulator base type.
5882 * Make-common.in (sim_main_headers): Add sim-memopt.h
5883 (sim-memopt.o): New target.
5885 * sim-core.c (sim_core_install): Add core_options to the option
5888 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5891 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5894 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5895 address_word, add mask member.
5897 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5898 address_word, allow for 64bit targets in 32bit host. Add modulo
5900 (sim_core_map_attach): Ditto.
5901 (new_sim_core_mapping): Ditto.
5902 (sim_core_translate): Mask address when modulo memory.
5904 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5906 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5908 * gdbinit.in: New file.
5909 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5910 * Make-common.in (distclean): Delete .gdbinit.
5911 (.gdbinit): Add rule for.
5912 * configure: Regenerated to track ../common/aclocal.m4 changes.
5914 * Make-common.in (cgen-run.o): Add rule for.
5916 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5918 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5920 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5921 both resumed and previous elapsed time.
5922 (sim_events_init): Set initial_wallclock and current_wallclock to
5924 (sim_events_install): Install sim_events_suspend and
5926 (sim_events_watch_clock): Allow for suspended simulator when
5927 computing the time of the clock event.
5929 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5930 initial_wallclock to elapsed_wallclock, set both to zero.
5931 (sim_events_init, sim_events_uninstall): Delete prototypes.
5933 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5935 * sim-module.c(sim_module_resume, sim_module_suspend): New
5938 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5940 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5943 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5945 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5946 * Make-common.in (TAGS): Likewise.
5947 * sim-n-bits.h: Add TAGS comments for all functions.
5948 * sim-n-core.h: Likewise.
5949 * sim-n-endian.h: Likewise.
5951 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5953 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5956 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5958 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5961 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5963 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5964 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5966 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5968 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5969 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5970 nr_transfered and nr_this_transfer unsigned.
5972 * sim-events.c (sim_events_tickn): N is signed, as limited to
5975 * sim-n-endian.h (offset_N): Change size to unsigned.
5977 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5979 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5981 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5983 * sim-options.c (sim_parse_args): Use dupargv.
5985 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5987 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5989 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5991 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5994 * sim-options.c (standard_options): Add --architecture=MACHINE and
5995 --target=TARGET options.
5996 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5997 (standard_option_handler): Handle architecture and target options.
6000 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
6002 (sim_analyze_program): Set prog_bfd architecture from
6003 STATE_ARCHITECTURE if known.
6005 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6007 * configure: Regenerated to track ../common/aclocal.m4 changes.
6010 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6012 * aclocal.m4 (enable-sim-warnings): Remove comment stating
6013 that option does not apply to certain files.
6015 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6017 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
6018 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
6019 offset from MSB/LSB.
6021 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
6022 access address of sub word quantity of a hosts 16, 32, 64 bit word
6024 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
6025 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
6026 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
6027 return N*2 byte value with argument in Hi/Lo word. Renamed from
6028 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
6030 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
6031 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
6032 so that bit offset is explicit.
6034 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
6036 * sim-utils.c (sim_analyze_program): Add prog_name argument.
6037 Update STATE_PROG_BFD when needed with a dup'd copy of the
6040 * sim-config.c (sim_config): Delete ABFD argument, use
6041 STATE_PROG_BFD directly.
6043 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
6045 * run.c (main): Pass the open ABFD to sim_create_inferior.
6047 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
6051 * sim-hload.c (sim_load): New file. Implement generic sim_load for
6052 hardware only simulator targets.
6054 * Make-common.in (sim-hload.o): Add rule.
6056 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6058 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
6059 used by copyargv and freeargv.
6061 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
6062 STATE_PROG_ARGV, not just a pointer.
6064 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6066 * configure: Regenerated to track ../common/aclocal.m4 changes.
6069 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6071 * aclocal.m4 (sim-endian): Add second argument to
6072 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
6073 default endian when not hardwired.
6075 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
6076 else failes value for target byte order.
6078 * sim-config.c (sim_config): Add abfd arguments. Set
6079 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
6081 (sim_config): Return SIM_RC, don't abort.
6084 * run.c (main): Update call to sim_open - add ABFD argument.
6085 * nrun.c (main): Add NULL ABFD argument.
6087 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
6089 * callback.c (os_poll_quit): Make static.
6090 Call sim_cb_eprintf, not p->eprintf.
6091 (sim_cb_printf, sim_cb_eprintf): New functions.
6092 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
6094 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
6095 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
6096 sim-utils.h. #include sim-utils.h.
6097 * sim-utils.h: Above decls moved here.
6098 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
6100 * sim-watch.c (action_watchpoint): Fix thinkos.
6102 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
6104 * sim-types.h: Fix defs of 64 bit data types for MSVC.
6106 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
6108 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
6109 to FORCED_ALIGNMENT case.
6111 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6113 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
6115 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
6117 * Make-common.in (libsim.a): Fix typo.
6119 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6121 * nrun.c (main): Verify the structure returned before using it.
6123 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6125 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
6128 * sim-engine.c (sim_engine_install): New function. Install the
6129 engine init functions.
6130 (sim_engine_init): [Re]initialize the simulator engine.
6132 * sim-module.c: Add sim_engine to list of modules that always
6135 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6137 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
6138 to remove the old watchpoint, not delete_watchpoint.
6139 (watch_option_handler): Action the correct watchpoint, not just
6142 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
6144 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
6145 both low and high word.
6146 (sim_core_write_aligned_N): Ditto.
6148 * sim-trace.c (set_trace_options): Delete code explicitly setting
6151 * sim-options.c (sim_print_help): Call the list commands if not a
6152 standalone simulator.
6153 (sim_print_help): Advise that some options may not be applicable.
6155 * sim-trace.c (set_trace_options): Assume core present.
6157 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6158 buffer when full not almost full.
6160 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
6162 * sim-events.c (sim_events_process): Don't blat the event queue
6163 when processing watchpoints.
6165 * sim-watch.h: Make arg unsigned long - stop sign extension.
6167 * sim-events.c (sim_watch_valid): rewrite so debugable.
6169 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6171 * sim-watch.c (schedule_watchpoint): Add is_within option so that
6172 inequality test is possible.
6173 (handle_watchpoint): Re-pass is_within arg.
6174 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6175 0 to schedule_watchpoint's is_within arg.
6176 (sim_watchpoint_init): Re-pass is_within arg.
6178 * sim-options.c (sim_print_help): Add is_command argument. Don't
6179 include -- prefix when called from the command line interpreter.
6181 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6183 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6184 zero indicates that the test should be reversed.
6185 (sim_events_watch_core): Ditto.
6186 (WATCH_CORE): Compare range against is_within.
6189 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6191 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6192 sim_core_read_buffer. Check nr-bytes transfered.
6194 * sim-core.h (sim_core_common): Define a new struct that contains
6195 the common data. to sd and cpu structures.
6196 * sim-core.c (sim_core_attach): Update.
6197 (sim_core_init): Update. Remember to copy initialized data to each
6199 (sim_core_find_mapping): Ditto.
6201 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6202 (sim_core_write_buffer): Ditto.
6204 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6205 transfer use xor version of read buffer.
6206 (sim_core_write_unaligned_N): Ditto for write.
6208 * sim-core.c (sim_core_xor_read_buffer): New function implement
6209 xor-endian data read breaking transfer up into xor-endian sized
6211 (sim_core_xor_write_buffer): Ditto for write.
6212 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6213 - needed for xor-endian transfers.
6215 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6217 * sim-inline.h: Review description.
6219 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6220 to just those involved in data transfers and configuration.
6222 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6224 * sim-n-core.h (sim_core_read_aligned_N): Use.
6225 (sim_core_read_unaligned_N): Ditto.
6226 (sim_core_read_unaligned_N): Ditto..
6227 (sim_core_write_unaligned_N): Ditto.
6229 * sim-core.h: Add xor endian bitmap to main structure. *
6231 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6233 (sim_core_read_aligned_N): Ditto.
6235 * sim-core.c (sim_core_set_xor_endian): New function.
6236 (sim_core_attach): Don't overwrite the per-cpu xor map when
6237 cloning the global core.
6239 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6241 * sim-engine.h: Update below so that it is using an enumerated
6244 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6246 * sim-engine.c (sim_engine_restart):
6247 * sim-resume.c (sim_resume): Change longjmp param/setjmp
6248 return value used for simulator restart from 0 to 2.
6250 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6252 * cgen-scache.c (scache_option_handler): Add is_command arg.
6254 * sim-model.c (model_option_handler): Add is_command argument.
6256 * sim-profile.c (profile_option_handler): Add is_command arg.
6258 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6261 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6262 order that they are registered.
6264 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6265 between option and command line processing.
6267 * sim-options.c: Include stdlib.h, ctype.h.
6269 * Make-common.in (sim-watch.o): Add rule.
6270 (sim_main_headers): Assume sim-assert.h included.
6271 (sim-*.o): Simplify make rule.
6273 * sim-module.c: Add sim_watch_install to module list.
6275 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6277 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6280 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6281 * sim-events.c (sim_events_install): Ditto.
6282 * sim-core.c (sim_core_install): Ditto.
6283 * sim-model.c (model_install): Ditto.
6284 * sim-options.c (standard_install): Ditto.
6285 * sim-profile.c (profile_install): Ditto.
6286 * sim-reason.c (sim_stop_reason): Ditto.
6287 * sim-run.c (sim_engine_run): Ditto.
6288 * sim-utils.c (sim_analyze_program): Ditto.
6290 * sim-module.c (modules): Make profile_install and trace_install
6293 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6295 * sim-options.c (standard_option_handler): Set the byte order.
6297 * sim-events.c (sim_events_process): Allow multi tick processing.
6298 (sim_events_tickn): New function - multi cycle tick.
6300 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6301 prototypes. Under development.
6302 (sim_events): Replace processing with nr_ticks_to_process.
6304 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6306 * nrun.c (main): Pass callbacks to sim_open instead of using
6309 * run.c (main): Ditto.
6311 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6313 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6314 stop tk interrupting malloc calls.
6315 (sim_events_zalloc): Converse.
6317 * Make-common.in (sim_main_headers): Add sim-events.h.
6319 * sim-events.c (sim_events_schedule_after_signal): Change return
6320 type to void - signal events are strictly internal.
6321 (sim_events_init): Allocate a finite buffer for signal events.
6322 (sim_events_schedule_after_signal): Enter signal events into the
6325 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6326 (sim_engine_restart): Ditto.
6327 (sim_engine_abort): Ditto.
6328 * sim-stop.c (sim_stop): Ditto.
6329 (control_c_simulation): Ditto.
6330 * sim-resume.c (sim_resume): Ditto.
6331 (has_stepped): Ditto.
6332 * sim-abort.c (sim_engine_abort): Ditto.
6334 * sim-basics.h (transfer_type): New type.
6336 * sim-core.c (sim_core_signal): New function. Print core signal
6338 (sim_core_find_mapping): Add transfer argument.
6340 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6341 SIM_CORE_SIGNAL if a recoverable abort.
6342 * sim-core.c (sim_core_find_mapping): Ditto.
6344 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6346 * sim-core.c (sim_core_find_mapping): Replace calls to
6347 sim_io_error to more resiliant sim_engine_abort.
6349 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6350 (sim_core_write_unaligned_N): Ditto.
6352 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6354 * sim-module.c: Add sim_events_install to list.
6356 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6358 (sim_events_init): Now returns SIG_RC.
6360 * sim-run.c: New file. Generic sim_engine_run.
6361 * sim-reason.c: New file. Generic sim_stop_reason.
6362 * sim-stop.c: New file. Generic sim_stop.
6363 * sim-resume.c: New file. Generic sim_resume.
6365 * Make-common.in (sim-engine.o): Add rule.
6366 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
6368 * sim-engine.h, sim-engine.c: New file. Provide generic
6369 implementation of sim_engine_halt, sim_engine_error. et.al.
6371 * sim-base.h (sim_state_base): Add member halt.
6372 (sim-engine.h): Include.
6374 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6376 * sim-events.c (sim_events_poll): Update event handler.
6378 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6380 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6382 (sim_events_watch_sim): New function.
6383 (sim_events_watch_core): New function.
6384 (sim_watch_valid): New function.
6385 (sim_events_preprocess): New function.
6386 (sim_events_process): Process the watchpoints as well as the timer
6388 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6389 (sim_events_deschedule): Check all the queues when removing an
6391 (sim_events_init): Ditto for cleaning.
6393 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6395 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6397 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6399 * callback.c (os_open): Type of arg flags is int.
6401 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6403 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6404 just like normal numbers as per IEEE rules.
6406 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6408 * callback.c (os_close): Mark the descriptor as being
6409 available if the close succeeded.
6410 (os_open): Pass 0644 as the mode of the file being created.
6412 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6414 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6417 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6418 * sim-lnline.h: Update.
6420 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6421 conversion functions.
6422 (sim_fpu_to{32,64}[iu]): New fp2int functions.
6424 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6425 compare functions. Replacing.
6426 (sim_fpu_cmp): This. Delete.
6428 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6430 * sim-core.c (sim_core_find_mapping): Call engine_error not
6431 sim_io_error when possible.
6433 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6435 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6436 high/low double word.
6438 * sim-trace.h: Remove definition of attribute - defined in
6441 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6443 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6444 name of the option - or family of options.
6446 * sim-options.c (sim_args_command): Match command `a-b c' with
6447 option `--a-b-c' from option table.
6449 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6451 * sim-options.c (sim_print_help): For optional arguments, wrap
6454 * sim-trace.c (set_trace_options): New function, handle optional
6455 argument and multiple assignment.
6456 (trace_option_handler): Update.
6458 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6459 when branch tracing selected.
6461 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6463 * sim-trace.c (trace_one_insn): Make a va-args function.
6465 * sim-trace.c (trace_vprintf): New function, va-arg version of
6468 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6470 * sim-trace.c (trace_uninstall): Don't close a file twice.
6471 * sim-profile.c (profile_uninstall): Likewise.
6473 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6475 * sim-trace.c (toplevel): Include bfd.h.
6476 (trace_options): Note that --trace-linenum also turns on
6477 --trace-insn. Add --trace-{branch,semantics}.
6478 (trace_option_handler): If --trace-linenum, also turn on
6479 --trace-insn. Add --trace-branch support. If --trace-semantics,
6480 turn on ALU, FPU, branch, and memory tracing.
6481 (trace_one_insn): New function to trace an instruction. Support
6483 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6485 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6486 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6487 (TRACE_branch): Add new mask.
6488 (TRACE_*_P): Define all possible trace_p macros.
6489 (trace_one_insn): Declare function.
6491 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6493 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6494 GNU C doesn't support __attributes__.
6495 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6498 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6500 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6501 addresses are masked forcing them to be correctly aligned.
6502 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6503 * sim-config.c (config_alignment_to_a): Update.
6505 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6507 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6509 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6510 processor specific core maps.
6511 (sim_core_map_attach): Copy the core map data to each of the
6512 processor specific core data structures.
6513 * sim-core.c (sim_core_find_mapping): Update.
6515 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6516 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6517 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6518 alternatives that handle unaligned addresses.
6519 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6521 * cgen-utils.c (sim_disassemble_insn): Update.
6523 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6525 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6528 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6531 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6533 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6535 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6538 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6541 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6543 * cgen-trace.c: Prepend additional trace_printf argument.
6545 * cgen-utils.c (sim_disassemble_insn): Add additional core
6548 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6550 * nrun.c (main): Catch/report errorenous simulator states.
6552 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6553 * sim-trace.c: #include string.h/strings.h so that memset is
6555 * sim-utils.c: Ditto.
6556 * sim-profile.c: Ditto. And stdlib.h.
6557 (print_bar): Only define when used by instruction or memory profiler.
6559 * sim-options.c (standard_option_handler): Make ul more local.
6561 * sim-load.c (sim_load_file): Make the name constant.
6562 (sim_load_file): Passify gcc.
6564 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6566 * sim-utils.c, sim-load.c: Include sim-utils.h.
6568 * sim-base.h (sim_cpu): Pre define here so available to all.
6570 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6571 Restore the sim_cpu and instruction_address arguments so that full
6572 information is available to the abort function.
6573 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6574 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6576 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6577 tracing support for sim-events and sim-core.
6578 (trace_option_handler): Convert #if to if where possible so always
6579 compiled/checked by C compiler.
6580 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6582 * sim-base.h: Adjust comment documenting how to define the cpu
6584 (sim_state_base): Add sim_core and sim_events to simulator base
6587 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6588 * sim-core.c (sim_core_init, sim_core_attach,
6589 sim_core_find_mapping): Update.
6590 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6591 update_time_from_event, insert_sim_event,
6592 sim_events_schedule_after_signal, sim_events_deschedule,
6593 sim_events_tick): Ditto.
6595 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6596 sim-model.h): Move #includes from here.
6597 * sim-base.h: To here.
6598 (sim-core.h, sim-events.h, sim-io.h): Include also
6600 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6602 * callback.c (default_callback): Missing initialisers.
6604 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6606 * sim-utils.c (sim_add_commas): New function.
6607 * sim-basics.h (sim_add_commas): Add prototype.
6608 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6609 * sim-profile.c (COMMAS): New macro.
6610 (print_*): Use it to print commas in numbers.
6612 * configure: Regenerated.
6614 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6615 (cgen_state): New member run_fast_p.
6616 (cgen_init): Add prototype.
6617 (sim_disassemble_insn): New arg `cpu'.
6618 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6619 * cgen-utils.c (cgen_init): New function.
6620 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6621 * genmloop.sh: Call engine_halt if loop exits.
6623 * Makefile.in (sim-options_h): Define.
6624 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6625 (sim-model.o): Add new rule.
6626 (cgen-{scache,trace,utils}.o): Add new rules.
6627 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6628 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6629 Indent output by 2 spaces.
6630 * cgen-scache.h (scache_print_profile): Update.
6631 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6632 Use trace_printf, not fprintf.
6633 (trace_extract): Use trace_printf, not cgen_trace_printf.
6634 * genmloop.sh (!FAST case): Increment `insn_count'.
6635 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6636 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6637 access macro's name.
6638 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6639 Change return type to SIM_RC.
6640 (sim_core_{install,uninstall}): New functions.
6641 * sim-core.h (sim_core_{install,uninstall}): Declare.
6642 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6643 Change return type to SIM_RC.
6644 * sim-model.h (models,machs,model_install): Declare.
6645 * sim-module.c (modules): Add scache_install, model_install.
6646 (sim_post_argv_init): Set cpu->state backlinks.
6647 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6648 (standard_option_handler): Likewise.
6649 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6652 (profile_options): Delete --profile-simcache.
6653 (profile_option_handler): Likewise.
6654 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6656 (profile_print_{memory,model}): Likewise.
6657 (profile_print_simcache): Delete.
6658 (profile_print_speed): New function.
6659 (profile_print): Rewrite.
6660 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6661 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6662 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6663 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6664 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6665 (profile_print): Update prototype.
6667 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6669 * cgen-scache.[ch], cgen-sim.h: New files.
6670 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6671 * sim-model.c: New file.
6673 * Make-common.in (clean targets): Undo patch of Apr. 22.
6675 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6677 * sim-n-bits.h (signed): If we have a standard compiler, undef
6678 signed, so that signedN is defined correctly.
6680 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6682 * sim-module.h, sim-model.h, sim-profile.h: New files.
6683 * sim-module.c, sim-profile.c: New files.
6684 * Make-common.in (SIM_PROFILE): Define
6685 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6686 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6687 (sim_module.o,sim-profile.o): Add rules for.
6688 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6689 (--enable-sim-profile): Add.
6690 * configure: Regenerated.
6691 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6692 model. Move trace and profile support to sim-{trace,profile}.h.
6693 New members trace_data, profile_data.
6694 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6695 * sim-config.h: Provide default definition of WITH_PROFILE.
6696 (WITH_TRACE): Change default to -1.
6697 (MAX_NR_PROCESSORS): Always define.
6698 * sim-options.c: Move trace and profile support to
6699 sim-{trace,profile}.h.
6700 (sim_pre_argv_init): Moved to sim-model.c.
6701 (standard_install): New function.
6702 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6703 (standard_install): Declare.
6704 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6705 (trace_install, trace_uninstall): New functions.
6706 (trace_printf): Update reference to TRACE_FILE.
6707 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6708 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6709 (WITH_TRACE_FOO_P): Define.
6710 (trace_install): Declare.
6711 (TRACE_DATA): New struct.
6713 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6715 * run.c: Undo last exec_bfd patch.
6716 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6718 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6720 * run.c (exec_bfd): Add back in.
6721 (main): Set exec_bfd.
6723 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6725 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6727 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6729 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6730 less well defined engine_error.
6731 * sim-core.c: Ditto.
6733 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6735 * Make-common.in: Change clean targets to use :: so that other
6736 Makefiles can have their own clean targets.
6737 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6738 __STDC__ to control use of stdarg vs. varargs syntax. Some
6739 systems can't use __STDC__, but require stdarg.
6741 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6743 * sim-options.c (standard_options): Add --endian.
6744 (standard_option_handler): Likewise.
6746 * nrun.c: #include <signal.h>.
6747 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6748 handler that calls sim_stop ().
6750 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6752 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6753 handler that calls sim_stop (). Simulators may still be
6754 establishing their own handler.
6756 * sim-events.c (sim_events_poll): Rename from
6757 sim_events_at_large_int. Poll IO.
6759 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6762 * callback.c (os_poll_quit): New function poll for quit signal
6764 (default_callback): Include magic number.
6766 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6768 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6769 Check for functions getrusage, time.
6770 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6771 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6772 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6773 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6775 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6777 * sim-options.c, sim-options.h: New files.
6778 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6779 * Make-common.in (nrun.o): Add rules for.
6782 * run.c (main): Check return value of sim_open.
6784 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6785 (sim_main_headers): Add sim-trace.h.
6786 * run.c (exec_bfd, target_byte_order): Delete.
6787 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6788 call sim_load instead. Check return code of sim_create_inferior.
6789 * sim-base.h (CURRENT_STATE): Define.
6790 (sim_state_base): Make typedef. New members options, prog_argv,
6791 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6792 mem_size, memory [+ corresponding access macros].
6793 (sim_cpu_base): New typedef.
6794 * sim-trace.h: New file.
6795 * sim-trace.c: New file.
6796 * sim-basics.h: #include it.
6797 * sim-load.c: New file.
6799 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6801 * Make-common.in (INSTALL): Set to @INSTALL@.
6802 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6803 (install-common): Depend upon installdirs. Use
6804 $(program_transform_name) directly, rather than using
6806 (installdirs): New target.
6807 * Makefile.in (INSTALL): Set to @INSTALL@.
6808 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6809 (install-man): Depend upon installdirs. Use
6810 $(program_transform_name) directly, rather than using
6812 (installdirs): New target.
6814 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6816 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6819 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6821 * sim-basics.h: Only bring in config.h and tconfig.h if
6824 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6826 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6827 numbering convention of the target.
6828 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6829 and WITH_TARGET_WORD_MSB.
6830 (sim_config): When possible, check for consistency with bitsize
6833 * sim-bits.h: Allow MSB to be other than zero.
6834 * sim-bits.c: Ditto.
6835 * sim-n-bits.h: Ditto.
6837 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6838 * sim-n-bits.h (MSMASKEDn): Ditto.
6840 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6842 * Makefile.in (INSTALL): Change install.sh to install-sh.
6844 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6846 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6848 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6850 * run.c (main): Check that a program to run was specified.
6852 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6854 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6856 * configure: Regenerated to track ../common/aclocal.m4 changes.
6859 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6861 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6862 * sim-config.h: To here.
6864 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6865 (sim_main_headers): Define.
6866 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6867 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6869 (sim-utils.o): Add rule for.
6870 * sim-utils.o: New file.
6871 * sim-basics.h: #include sim-base.h.
6872 (zalloc): Make argument unsigned long.
6873 * sim-base.h: New file.
6874 * sim-inline.h (SIM_IO support): Delete.
6875 * sim-io.h: Delete inline support.
6876 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6877 * sim-config.c: sim-state.h renamed to sim-main.h.
6878 * sim-core.c: Likewise.
6879 * sim-events.c: Likewise.
6881 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6883 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6884 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6886 * configure: Regenerated to track ../common/aclocal.m4 changes.
6888 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6890 * configure: Regenerated to track ../common/aclocal.m4 changes.
6892 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6894 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6895 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6896 are defined by the configure.
6898 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6900 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6901 reserved-bits): Always define.
6903 * sim-config.h, sim-config.c (sim_config): New function - and new
6904 file - co-ordinate the setting/checking of the common simulator
6905 configuration options.
6907 * Make-common.in (sim-config.o): Add rule.
6909 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6911 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6912 va_list from void *, since va_list might not be a pointer type.
6914 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6916 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6918 (offset_N): Correct computation of LE offset.
6920 * sim-io.c (sim_io_error): Include a new line when reporting
6923 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6926 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6928 * run.c: Include alloca-conf.h.
6930 * callback.c (os_evprintf_filtered): Fix typo.
6932 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6934 * run.c (string.h, strings.h, stdlib.h): Include.
6936 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6937 0 when nothing pending.
6939 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6940 will soon be going away.
6941 (getopt): Plicate GCC.
6943 * sim-endian.c (sim-io.h): Plicate GCC.
6944 * sim-bits.c (sim-io.h): Ditto.
6945 * sim-n-bits.h (ROTn): Ditto.
6947 * sim-io.c (sim_io_error): Correct check for NULL.
6949 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6951 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6954 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6956 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6957 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6959 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6961 * sim-alu.h: Include sim-xcat.h.
6963 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6965 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6966 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6969 * sim-events.c (sim_events_at_large_int): New function. Just
6970 schedules an event every large-int ticks.
6971 (sim_events_init): Call.
6972 (sim_events_tick, sim_events_process): Move async handing to
6973 sim_events_process. Move timer decrement so that it occures after
6974 events have been processed.
6976 * sim-basics.h (struct _engine): Remove declaration.
6978 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6979 everything with same. Rename global struct to SIM_DESC.
6980 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6981 * sim-io.h, sim-io.c: Ditto.
6983 * sim-assert.h: New file. Optional assertion checking macros.
6984 * sim-io.c (sim_io_error): Make just this function tolerant to
6987 * sim-xcat.h: New file. Define concatenate macros.
6988 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6989 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6993 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6995 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6997 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6999 * sim-inline.h: Add definitions for sim-types.
7000 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
7003 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7005 * sim-events.h: Remove defunct reference to callback struct.
7007 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7009 * configure: Re-generate.
7011 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7013 * Make-common.in (CSEARCH): Do not include the gdb directory in
7016 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7018 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7019 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
7020 to explicitly incorporate these.
7022 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
7023 specify the alignment restrictions of the target architecture -
7024 without this option all alignment restrictions are accomodated.
7025 (--enable-sim-assert): New option. Conditionally compile in
7026 assertion statements.
7027 (--enable-sim-float): New option. Strongly specify the target's
7028 floating point support.
7029 (--enable-sim-hardware): New option. Specify the hardware devices
7030 included in the simulation.
7031 (--enable-sim-packages): New option. Specify the hardware
7032 packages included in the simulation.
7033 (--enable-sim-regparm): New option. Specify that parameters be
7034 passed in registers instead of on the stack.
7035 (--enable-sim-reserved-bits): New option. Specify that reserved
7036 bits within an instruction are are correctly set.
7037 (--enable-sim-smp): New option. Specify the level of SMP support
7038 to be included in the simulator.
7039 (--enable-sim-stdcall): New option. Specify an alternative
7040 function call convention.
7041 (--enable-sim-xor-endian): New option. Configure xor-endian
7042 support used by some targets to implement bi-endian support.
7044 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7046 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
7047 host endianness to be overridden.
7048 (--enable-sim-endian): Allow the target platform's byte order
7050 (--enable-sim-inline): Control the inlining of common components.
7051 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
7052 (--enable-sim-warnings): Enable additional GCC compiler checks.
7053 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7056 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
7057 sim-*-n.h so that the names are uniq on dos machines
7058 * sim-core.c, sim-bits.c, sim-endian.c: Update.
7060 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
7062 * run.c: #include "libiberty.h".
7063 (main): New locals sd,no_args,sim_argv.
7064 Run buildargv on -a option. Pass argv to sim_open, argv[0]
7065 is program name. Update call to sim_set_callbacks.
7066 Record result of sim_open, pass to other sim_foo routines.
7068 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
7070 * callback.c (os_printf_filtered): Do not call exit(1) or print a
7073 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7075 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
7076 Route stdout through buffered IO.
7078 * callback.c: Add os_flush_stderr, os_write_stderr,
7079 os_evprintf_filtered functions to route error output through
7082 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
7083 Correct return type - should be void.
7085 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7087 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
7089 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
7090 not provide a default value as undefined indicates disable code.
7092 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7094 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
7096 * sim-events.h, sim-events.c: Ditto.
7097 * sim-io.h, sim-io.c: Ditto.
7099 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7101 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
7103 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
7104 extract the tail or least signifiant bits from an integer of the
7107 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
7108 WITH_TARGET_BITSIZE so that the compilation will fail when an
7109 unsupported bitsize value is defined.
7111 (INSERTED*): Convert to functions.
7112 (EXTRACTED*): Ditto.
7114 (SIGN_EXTEND, SEXT): Change to more terse name.
7116 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7118 * sim-inline.h: Allow explicit control over which .c files will be
7119 included by their header.
7121 * sim-inline.h: Allow explicit control over which .c files use the
7122 alternative - REGPARM - parameter passing mechanism.
7124 * sim-inline.h, sim-inline.c: Don't attempt to include any of
7125 icache.c, idecode.c, semantics.c or support.c. Those names are
7126 not generally applicable.
7128 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7130 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
7131 in a fashion similar to sim-endian-n.
7133 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
7134 both value and address macro's.
7136 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7138 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
7140 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
7141 generic L_word, H_word macro's.
7143 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
7145 * sim-basics.h: Borrow code from ppc directory.
7146 * sim-bits.c: Ditto.
7147 * sim-bits.h: Ditto.
7148 * sim-config.h: Ditto.
7149 * sim-endian-n.h: Ditto.
7150 * sim-endian.c: Ditto.
7151 * sim-endian.h: Ditto.
7152 * sim-inline.c: Ditto.
7153 * sim-inline.h: Ditto.
7154 * sim-types.h: Ditto.
7156 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
7158 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7159 all the ALU size alternatives and then auto-configure a default.
7161 * sim-alu.h: Copy ppc/idecode_expression.h.
7163 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
7165 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7166 sign extend a bit within a value.
7168 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7169 a pointer into the middle of a host word.
7170 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
7172 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
7174 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7175 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
7176 appropriate definitions of read, write, etc. Add prototype for
7179 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
7181 * Makefile.in (libcommon.a): Delete.
7182 (callback.o,targ-map.o): Delete, moved to Make-common.in.
7183 (gentmap,targ-vals.h,targ-map.c): Likewise.
7184 (run-autoconf): Delete.
7185 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7186 (common makefile fragment): Moved back into ...
7187 * Make-common.in: Resurrect.
7188 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7189 * configure: Regenerated.
7191 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7193 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7194 (SIM_AC_OUTPUT): To here.
7196 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7198 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7199 comments and single quotes. Fixes a problem found on hpux.
7201 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7203 * aclocal.m4: Remove Make-common.in from dependencies.
7204 * (distclean): Remove targ-vals.def.
7206 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7207 into here. Makes insertion into makefiles easier. Also, change
7208 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7209 targ-map.o, and run are built. They are now built in the
7210 individual simulator directories, taking sources from ../common as
7211 necessary. This replaces the merging of libcommon.a into
7212 linsim.a, which was problematic for the WinGDB build process.
7213 * run.c: Include config.h from . instead of ../common.
7214 * Make-common.in: Remove. It's no longer necessary.
7216 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7218 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7219 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7221 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7223 * run.c (main): Set target_byte_order before call to sim_open.
7225 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7227 * callback.c: #include <stdlib.h>
7228 (os_error): New function.
7229 (default_callback): Add os_error.
7231 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7233 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7234 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7236 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7238 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7240 * run.c: #include ../common/config.h, tconfig.h.
7241 (myname): New static global.
7242 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7243 Only process -c ifdef SIM_HAVE_SIMCACHE.
7244 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7245 Parse program name from argv[0] and use in error messages.
7246 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7247 Add support for incomplete h8/300 termination indicators.
7248 (usage): Make more verbose.
7249 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7250 * Makefile.in,Make-common.in,callback.c: New files.
7251 * nltvals.def,gentmap.c,gentvals.sh: New files.
7253 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
7255 * run.c: Include stdarg.h if __STDC__.
7257 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7259 * run.c (main): Don't print out anything if the signal
7260 number is zero (ie no signal).
7262 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7264 * run.c (main): Print out if the program raised a signal.
7266 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7268 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7271 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7273 * run.c (main): Explicitly cast malloc() parameter.
7275 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7277 * run.c (sim_bfd): New global to hold the bfd pointer for the
7279 (main): Initialize sim_bfd.
7281 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7283 * run.c (main): Use new bfd_big_endian macro.
7285 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7287 * run.c (main): Removed SH specific comments, so source is
7288 generic. Also updated to only load relevant sections. Moved
7289 sim_open() to after callback attach (to match GDB).
7291 * run.1: Removed SH specific comments.
7293 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7295 * run.c (main): Always return sigrc at end.
7297 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7299 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7300 bfd_check_format() fails.
7302 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7304 * run.c, run.1: From sh directory.