1 2021-01-09 Mike Frysinger <vapier@gentoo.org>
3 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Document 1st argument.
4 Set WERROR_CFLAGS when first arg is not set or is "yes".
6 2021-01-09 Mike Frysinger <vapier@gentoo.org>
8 * hw-base.c (full_name_of_hw): Delete full_name. Replace
9 hw_strdup call with hw_malloc.
11 2021-01-09 Mike Frysinger <vapier@gentoo.org>
13 * cgen-par.c: Include stdlib.h.
14 * cgen-trace.c, hw-events.c, sim-abort.c: Likewise.
16 2021-01-08 Mike Frysinger <vapier@gentoo.org>
18 * Make-common.in (C_DIALECT): Define.
19 (COMPILE.pre): Append $(C_DIALECT).
20 * acinclude.m4 (SIM_AC_COMMON): Probe C11 to define C_DIALECT.
22 2021-01-07 Mike Frysinger <vapier@gentoo.org>
24 * sim-core.c (sim_memory_map): Define.
26 2021-01-04 Mike Frysinger <vapier@gentoo.org>
28 * acinclude.m4 (ACX_BUGURL): Change http:// to https://.
29 * configure: Regenerate.
31 2021-01-04 Mike Frysinger <vapier@gentoo.org>
33 * sim-options.c (sim_print_version): Print out more details when
34 is_command is non-zero.
36 2021-01-04 Mike Frysinger <vapier@gentoo.org>
38 * sim-options.c (standard_option_handler): Call sim_print_version.
39 (sim_print_version): New function.
40 * sim-options.h (sim_print_version): New prototype.
42 2021-01-04 Mike Frysinger <vapier@gentoo.org>
44 * sim-config.c (print_sim_config): Rename to ...
45 (sim_config_print): ... this.
46 * sim-config.h: Likewise.
48 2021-01-02 Mike Frysinger <vapier@gentoo.org>
50 * sim-bits.h (_ALIGNa, _FLOORa, ALIGN_8, ALIGN_16, ALIGN_PAGE,
51 FLOOR_PAGE): Delete unused macros.
52 (align_up, align_down): Define.
54 2020-08-10 Tom de Vries <tdevries@suse.de>
56 * sim-cpu.c: Include stdlib.h for free.
58 2020-01-19 Simon Marchi <simon.marchi@polymtl.ca>
60 * nrun.c: Include stdlib.h.
61 * sim-core.c: Likewise.
62 * sim-engine.c: Likewise.
64 * sim-module.c: Likewise.
65 * sim-reason.c: Likewise.
67 2019-12-19 Tom Tromey <tromey@adacore.com>
70 * Makefile.in (install-strip): New target.
72 2019-12-01 Pavel I. Kryukov <kryukov@frtk.ru>
74 * sim-utils.c: Prevent buffer overflow.
76 2019-09-23 Dimitar Dimitrov <dimitar@dinux.eu>
78 * gennltvals.sh: Add PRU libgloss target.
79 * nltvals.def: Regenerate from the latest libgloss sources.
81 2019-06-13 Stafford Horne <shorne@gmail.com>
83 * cgen-accfp.c (unorderedsf, unordereddf): New functions.
84 (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
85 * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
87 2019-06-13 Stafford Horne <shorne@gmail.com>
89 * cgen-accfp.c (floatdidf, fixdfdi): New functions.
90 (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
92 2019-04-13 Andrew Burgess <andrew.burgess@embecosm.com>
94 * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
95 CURRENT_TARGET_BYTE_ORDER.
96 (SUBWORDTFSI): Likewise.
101 2019-03-28 Andrew Burgess <andrew.burgess@embecosm.com>
103 * sim-base.h: Add 'sim-assert.h' include.
104 * sim-basics.h: Add 'libiberty.h' include.
106 2019-03-28 Stafford Horne <shorne@gmail.com>
108 * sim-options.c: Include "config.h".
110 * sim-watch.c: Include "config.h".
112 * hw-device.c: Include <string.h>.
113 * hw-events.c: Include <string.h>.
114 * hw-handles.c: Include <stdlib.h>.
115 * sim-fpu.c: Include <stdlib.h>.
117 2019-03-28 Stafford Horne <shorne@gmail.com>
119 * Make-common.in (sim-arange_h): Remove sim-arange.c
120 * sim-arange.c: Remove SIM_ARANGE_C.
121 Add ifdef for _SIM_ARANGE_C_.
122 Include "sim-arange.h".
123 Remove include for unused "sim-assert.h".
124 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
125 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
126 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
127 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
129 * sim-arange.h (sim_addr_range_add): Declare as
131 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
132 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
133 Remove definition of SIM_ARANGE_INLINE.
134 Remove [HAVE_INLINE].
135 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
136 * sim-base.h: Include "sim-arange.h"
137 * sim-basics.h: Remove include of "sim-arange.h"
138 * sim-inline.c: Include "sim-arange.c"
139 * sim-inline.h: Define INLINE_SIM_ARANGE.
140 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
141 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
143 2019-01-26 Tom Tromey <tom@tromey.com>
145 * Make-common.in (version.c): Use sim's create-version.sh.
146 * create-version.sh: New file.
148 2019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
150 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
152 2019-01-15 Simon Marchi <simon.marchi@ericsson.com>
154 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
156 2018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
158 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
159 this point, it should have already been set in cb_syscall.
161 2018-10-05 Stafford Horne <shorne@gmail.com>
163 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
164 (ADDOFDI): New function, add overflow flag DI variant.
165 (SUBCFDI): New function, subtract carry flag DI variant.
166 (SUBOFDI): New function, subtract overflow flag DI variant.
168 2018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
170 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
172 * sim-core.c (sim_core_set_xor): Likewise.
173 (sim_core_xor_read_buffer): Likewise.
174 (sim_core_xor_write_buffer): Likewise.
176 2017-12-12 Peter Gavin <pgavin@gmail.com>
177 Stafford Horne <shorne@gmail.com>
179 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
181 (MUL1OFSI): New function, 1's complement overflow flag.
183 2017-12-12 Peter Gavin <pgavin@gmail.com>
184 Stafford Horne <shorne@gmail.com>
186 * cgen-accfp.c (remsf, remdf): New function.
187 (cgen_init_accurate_fpu): Add remsf and remdf.
188 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
189 * sim-fpu.c (sim_fpu_rem): New function.
190 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
191 (sim_fpu_rem): New function.
192 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
194 2017-09-06 John Baldwin <jhb@FreeBSD.org>
196 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
199 2017-05-24 Yao Qi <yao.qi@linaro.org>
201 * sim-trace.c (trace_disasm): Caller update.
203 2016-08-15 Mike Frysinger <vapier@gentoo.org>
205 * sim-base.h (sim_state_base): Add prog_syms_count.
206 (STATE_PROG_SYMS_COUNT): Define.
207 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
208 (trace_load_symbols): New function.
209 (trace_sym_value): Likewise.
210 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
211 loading logic with a call to trace_load_symbols.
212 * sim-trace.h (trace_load_symbols, trace_sym_value): New
215 2016-08-13 Mike Frysinger <vapier@gentoo.org>
217 * cgen-types.h (mode_names): Mark const.
218 * cgen-utils.c (mode_names): Likewise.
220 2016-08-13 Mike Frysinger <vapier@gentoo.org>
222 * cgen-defs.h (struct cgen_state): Delete argv and envp.
223 (STATE_ARGV, STATE_ENVP): Delete.
225 2016-02-04 Nick Clifton <nickc@redhat.com>
227 * cgen-scache.c (scache_option_handler): Prevent possible
228 undefined behaviour computing the size of the scache by using
229 unsigned integers instead of signed integers.
231 2016-01-17 Joel Brobecker <brobecker@adacore.com>
233 * sim-fpu.c: Minor comment fixes throughout.
235 2016-01-17 Joel Brobecker <brobecker@adacore.com>
237 * sim-fpu.c (print_bits): Minor reformatting (no code change).
238 (sim_fpu_map): Likewise.
240 2016-01-11 Mike Frysinger <vapier@gentoo.org>
242 * sim-config.c (print_sim_config): Drop extra whitespace before =
243 in output for byte order, stdio, and msb settings.
245 2016-01-10 Mike Frysinger <vapier@gentoo.org>
247 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
248 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
249 sim-stdio, sim-trace, and sim-profile.
250 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
251 (SIM_AC_OPTION_ASSERT): Likewise.
252 (SIM_AC_OPTION_SMP): Likewise.
253 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
254 * configure: Regenerate.
255 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
256 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
257 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
258 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
259 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
260 WITH_ENVIRONMENT & USER_ENVIRONMENT.
261 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
262 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
263 WITH_ASSERT, WITH_STDIO): Delete.
264 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
267 2016-01-10 Mike Frysinger <vapier@gentoo.org>
269 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
270 * configure: Regenerate.
271 * Make-common.in (SIM_PACKAGES): Delete.
272 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
274 2016-01-10 Mike Frysinger <vapier@gentoo.org>
276 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
278 2016-01-10 Mike Frysinger <vapier@gentoo.org>
280 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
282 2016-01-10 Mike Frysinger <vapier@gentoo.org>
284 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
286 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
287 * gentmap.c: Change targ-vals.def include to nltvals.def.
288 * Make-common.in (gentmap): Change targ-vals.def to
289 $(srccom)/nltvals.def.
290 (distclean): Delete rm -f targ-vals.def.
291 * Makefile.in: Update comment.
293 2016-01-10 Mike Frysinger <vapier@gentoo.org>
295 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
296 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
297 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
299 2016-01-10 Mike Frysinger <vapier@gentoo.org>
301 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
302 and --enable-sim-stdcall and sim_stdcall.
303 * configure: Regenerate.
304 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
305 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
306 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
307 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
308 (REGPARM_*): Delete all regparm defines and their use.
310 2016-01-10 Mike Frysinger <vapier@gentoo.org>
312 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
313 * Make-common.in (SIM_CFLAGS): Delete.
314 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
315 * Makefile.in: Likewise.
317 2016-01-09 Mike Frysinger <vapier@gentoo.org>
319 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
320 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
321 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
322 * acinclude.m4 (SIM_AC_COMMON): ... here.
323 * aclocal.m4, configure: Regenerate.
324 * config.in: Delete file.
325 * callback.c: Change cconfig.h include to config.h.
326 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
328 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
329 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
331 2016-01-06 Mike Frysinger <vapier@gentoo.org>
333 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
334 date, and time information.
336 2016-01-06 Mike Frysinger <vapier@gentoo.org>
338 * sim-options.c (sim_parse_args): Mark argv array const.
339 * sim-options.h (sim_parse_args): Likewise.
341 2016-01-05 Mike Frysinger <vapier@gentoo.org>
343 * sim-trace.c: Include dis-asm.h.
344 (OPTION_TRACE_DISASM): New enum.
345 (trace_options): Add trace-disasm flag.
346 (trace_option_handler): Handle OPTION_TRACE_DISASM.
347 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
348 (dis_read, dis_printf, trace_disasm): New functions.
349 * sim-trace.h: Include dis-asm.h.
350 (TRACE_INSN_IDX): Clarify comment.
351 (TRACE_DISASM_IDX): New enum.
352 (TRACE_disasm): New define.
353 (WITH_TRACE_DISASM_P): New define.
354 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
355 (STRACE_DISASM_P): New define.
356 (TRACE_DISASM_P): Likewise.
357 (TRACE_DISASM_P): Likewise.
358 (TRACE_DISASM): Likewise.
359 (trace_disasm): New function.
361 2016-01-04 Mike Frysinger <vapier@gentoo.org>
363 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
365 2016-01-04 Mike Frysinger <vapier@gentoo.org>
367 * cgen-scache.c (MAX): Delete.
368 (scache_init): Change MAX to max.
369 * cgen-trace.c (min): Delete.
370 * cgen-utils.c (min): Delete.
371 * sim-basics.h [!min] (min): Define.
372 [!max] (max): Define.
374 2016-01-04 Mike Frysinger <vapier@gentoo.org>
376 * sim-options.c (sim_parse_args): Tweak getopt error message.
378 2016-01-04 Mike Frysinger <vapier@gentoo.org>
380 * acinclude.m4 (sim-bswap): Delete.
381 * configure: Regenerate.
382 * Make-common.in (SIM_BSWAP): Delete.
383 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
384 * sim-config.h (htonl, ntohl): Delete.
385 (WITH_BSWAP): Delete.
387 2016-01-03 Mike Frysinger <vapier@gentoo.org>
389 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
390 opterr state to it before calling getopt_long and restore afterwards.
391 Set opterr to 0. When optc is '?', call sim_io_eprintf.
393 2016-01-03 Mike Frysinger <vapier@gentoo.org>
395 * hw-device.h (device): Delete commented typedef.
396 * sim-basics.h (device): Delete typedef.
398 2016-01-03 Mike Frysinger <vapier@gentoo.org>
400 * sim-options.c (sim_parse_args): Replace for loop with a call
403 2016-01-03 Mike Frysinger <vapier@gentoo.org>
405 * nrun.c (myname): Mark const.
406 (main): Mark name const. Replace myname parsing loop with a
409 2016-01-03 Mike Frysinger <vapier@gentoo.org>
411 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
412 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
413 (SIM_AC_OPTION_HOSTENDIAN): Delete.
414 * config.in, configure: Regenerate.
415 * Make-common.in (SIM_HOSTENDIAN): Delete.
416 * sim-config.c (current_host_byte_order): Delete.
417 (sim_config): Delete current_host_byte_order assignments and
418 CURRENT_HOST_BYTE_ORDER checks.
419 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
420 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
421 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
422 (current_host_byte_order): Delete.
423 (CURRENT_HOST_BYTE_ORDER): Likewise.
424 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
425 (HOST_BYTE_ORDER): ... this.
426 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
428 (sim_endian_join_16): Likewise.
429 * sim-n-core.h (sim_core_read_misaligned_N): Change
430 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
431 (sim_core_write_misaligned_N): Likewise.
432 * sim-n-endian.h (endian_t2h_N): Likewise.
433 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
434 endian_le2h_N): Likewise.
435 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
437 2016-01-02 Mike Frysinger <vapier@gentoo.org>
439 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
440 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
442 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
443 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
444 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
445 * nrun.c (main): Likewise.
446 * sim-config.c (current_host_byte_order): Change type to enum
447 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
448 (current_target_byte_order): Likewise.
449 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
450 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
452 (sim_config): Change prefered_target_byte_order type to enum
453 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
454 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
455 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
456 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
457 Delete all the various arch/OS endian includes & defines.
458 (current_host_byte_order): Change type to enum bfd_endian.
459 (current_target_byte_order): Likewise.
460 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
461 (CURRENT_TARGET_BYTE_ORDER): Likewise.
462 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
463 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
464 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
466 (sim_events_watch_core): Likewise.
467 * sim-events.h: Likewise.
468 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
470 (sim_core_write_misaligned_N): Likewise.
471 * sim-n-endian.h (endian_h2be_N): Likewise.
472 (endian_be2h_N): Likewise.
473 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
474 (offset_N): Likewise.
475 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
476 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
478 2016-01-02 Mike Frysinger <vapier@gentoo.org>
480 * cgen-defs.h (current_state): Delete.
481 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
482 * sim-utils.c (current_state): Delete.
484 2015-12-30 Mike Frysinger <vapier@gentoo.org>
486 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
489 2015-12-27 Mike Frysinger <vapier@gentoo.org>
491 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
493 2015-12-26 Mike Frysinger <vapier@gentoo.org>
495 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
496 * config.in, configure: Regenerate.
497 * Make-common.in (sim-basics_h): Delete tconfig.h.
498 (distclean): Likewise.
499 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
500 (new_sim_core_mapping): Delete WITH_HW and device *device.
501 (sim_core_map_attach, sim_core_attach): Likewise.
502 (sim_core_read_buffer): Delete WITH_DEVICES logic.
503 (sim_core_write_buffer): Likewise.
504 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
506 (sim_core_attach): Likewise.
507 (device_io_read_buffer, device_io_write_buffer): Delete.
508 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
509 (sim_core_write_aligned_N): Likewise.
510 * tconfig.h: Delete file.
512 2015-12-26 Mike Frysinger <vapier@gentoo.org>
514 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
515 Call sim_cpu_hw_io_read_buffer if cpu is valid.
516 (sim_core_write_buffer): Move cia decl to top of func. Call
517 sim_cpu_hw_io_write_buffer if cpu is valid.
519 2015-12-25 Mike Frysinger <vapier@gentoo.org>
521 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
523 (hw_find_integer_property): Likewise.
524 (hw_find_integer_array_property): Likewise.
525 (hw_add_duplicate_property): Likewise.
527 2015-12-25 Mike Frysinger <vapier@gentoo.org>
529 * sim-config.h (WITH_ENGINE): Delete.
530 * sim-module.c (modules): Always include sim_engine_install.
532 2015-12-25 Mike Frysinger <vapier@gentoo.org>
534 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
535 * cgen-types.h (SIM_HAVE_MODEL): Delete.
536 * sim-base.h: Always include sim-model.h.
537 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
538 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
539 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
540 [!WITH_MODEL_P] (sim_machs): Define.
541 * sim-model.h: Add some developer docs.
542 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
543 (WITH_MODEL_P): Define.
544 * sim-module.c (modules): Always include sim_model_install.
545 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
547 2015-12-25 Mike Frysinger <vapier@gentoo.org>
549 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
550 * sim-model.c: Likewise.
551 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
552 SIM_MACH_IMP_PROPERTIES
554 2015-12-25 Mike Frysinger <vapier@gentoo.org>
556 * sim-core.c (device_error): Delete.
557 (sim_core_map_attach): Delete calls to device_error.
558 (sim_core_attach): Likewise.
559 * sim-core.h (device_error): Delete.
560 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
562 (sim_core_write_aligned_N): Likewise.
564 2015-12-25 Mike Frysinger <vapier@gentoo.org>
566 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
567 * sim-core.c (sim_core_write_buffer): Likewise.
568 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
569 (sim_core_write_aligned_N): Likewise.
571 2015-12-25 Mike Frysinger <vapier@gentoo.org>
573 * dv-pal.c: Include config.h and sim-main.h.
574 (hw_pal_io_read_buffer): Always call CPU_INDEX.
576 2015-12-24 Mike Frysinger <vapier@gentoo.org>
578 * sim-options.c (standard_options): Always enable load-lma and
580 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
582 2015-12-24 Mike Frysinger <vapier@gentoo.org>
584 * sim-module.c (MODULE_LIST): Delete.
586 2015-12-24 Mike Frysinger <vapier@gentoo.org>
588 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
589 Move to h8300/compile.c.
590 [SIM_H8300] (standard_options): Likewise.
591 (standard_option_handler): Likewise.
593 2015-12-24 Mike Frysinger <vapier@gentoo.org>
595 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
596 sim_watchpoint_install.
598 2015-12-24 Mike Frysinger <vapier@gentoo.org>
600 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
601 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
603 * sim-options.c (OPTION_MEM_SIZE): Delete.
604 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
605 (standard_option_handler): Likewise.
607 2015-12-24 Mike Frysinger <vapier@gentoo.org>
609 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
611 2015-11-21 Mike Frysinger <vapier@gentoo.org>
614 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
616 2015-11-21 Mike Frysinger <vapier@gentoo.org>
619 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
620 vasprintf, and va_end together. Check ret after va_end call.
622 2015-11-21 Mike Frysinger <vapier@gentoo.org>
624 * sim-types.h (SIM_PRI_TB): Define.
625 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
626 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
627 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
628 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
630 2015-11-17 Mike Frysinger <vapier@gentoo.org>
632 * sim-main.h (WITH_MODULO_MEMORY): Delete.
633 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
634 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
635 (sim_core_translate): Likewise.
636 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
638 2015-11-16 Mike Frysinger <vapier@gentoo.org>
640 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
641 (cgen_cpu_close): Change to XCONCAT2.
643 2015-11-15 Mike Frysinger <vapier@gentoo.org>
645 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
648 2015-11-14 Mike Frysinger <vapier@gentoo.org>
650 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
651 * sim-close.c: New file.
653 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
654 Ali Lown <ali.lown@imgtec.com>
656 * sim-bits.h (EXTEND6): New macro.
657 (EXTEND12): New macro.
658 (EXTEND25): New macro.
660 2015-06-24 Mike Frysinger <vapier@gentoo.org>
662 * sim-trace.c (trace_one_insn): Delete.
663 * sim-trace.h (trace_one_insn): Delete.
665 2015-06-24 Mike Frysinger <vapier@gentoo.org>
667 * sim-trace.c (debug_printf): Rename to ...
668 (sim_debug_printf): ... this.
669 * sim-trace.h (debug_printf): Delete define.
670 (debug_printf): Rename to ...
671 (sim_debug_printf): ... this.
673 2015-06-24 Mike Frysinger <vapier@gentoo.org>
675 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
676 (trace_options): Add trace-register option.
677 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
678 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
679 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
680 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
681 TRACE_REGISTER_P, TRACE_REGISTER): Define.
683 2015-06-24 Mike Frysinger <vapier@gentoo.org>
685 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
686 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
687 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
688 STRACE_DEBUG): Define.
690 2015-06-24 Mike Frysinger <vapier@gentoo.org>
692 * sim-trace.c (trace_options): Update help text for trace-alu,
693 trace-fpu, trace-vpu, and trace-semantics.
694 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
695 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
697 2015-06-24 Mike Frysinger <vapier@gentoo.org>
699 * sim-assert.h (SIM_FILTER_PATH): Delete.
700 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
701 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
702 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
703 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
704 * sim-events.c: Include libiberty.h.
705 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
707 2015-06-23 Mike Frysinger <vapier@gentoo.org>
709 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
710 (AC_ARG_ENABLE(sim-cflags)): Likewise.
711 (AC_ARG_ENABLE(sim-debug)): Likewise.
712 (AC_ARG_ENABLE(sim-stdio)): Likewise.
713 (AC_ARG_ENABLE(sim-trace)): Likewise.
714 (AC_ARG_ENABLE(sim-profile)): Likewise.
715 (AC_ARG_ENABLE(sim-environment)): Likewise.
716 (AC_ARG_ENABLE(sim-alignment)): Likewise.
717 (AC_ARG_ENABLE(sim-assert)): Likewise.
718 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
719 (AC_ARG_ENABLE(sim-endian)): Likewise.
720 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
721 (AC_ARG_ENABLE(sim-float)): Likewise.
722 (AC_ARG_ENABLE(sim-scache)): Likewise.
723 (AC_ARG_ENABLE(sim-default-model)): Likewise.
724 (AC_ARG_ENABLE(sim-inline)): Likewise.
725 (AC_ARG_ENABLE(sim-packages)): Likewise.
726 (AC_ARG_ENABLE(sim-regparm)): Likewise.
727 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
728 (AC_ARG_ENABLE(sim-smp)): Likewise.
729 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
730 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
731 (AC_ARG_ENABLE(cgen-maint)): Likewise.
732 * configure: Regenerate.
734 2015-06-23 Mike Frysinger <vapier@gentoo.org>
736 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
738 2015-06-23 Mike Frysinger <vapier@gentoo.org>
740 * cgen-trace.c [!__STDC__]: Delete.
741 * sim-trace.h [!__STDC__]: Likewise.
743 2015-06-21 Mike Frysinger <vapier@gentoo.org>
745 * sim-model.c (sim_model_init): Assert model is not NULL.
747 2015-06-21 Mike Frysinger <vapier@gentoo.org>
749 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
750 stdint.h. Replace all signed/unsigned typedefs with int#_t and
753 2015-06-21 Mike Frysinger <vapier@gentoo.org>
755 * sim-alu.h (_SIM_ALU_H_): Rename to ...
756 (SIM_ALU_H): ... this.
757 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
758 (SIM_ASSERT_H): ... this.
759 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
760 (SIM_BASICS_H): ... this.
761 * sim-bits.h (_SIM_BITS_H_): Rename to ...
762 (SIM_BITS_H): ... this.
763 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
764 (SIM_ENDIAN_H): ... this.
766 2015-06-18 Mike Frysinger <vapier@gentoo.org>
768 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
771 2015-06-18 Mike Frysinger <vapier@gentoo.org>
773 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
774 m for sentinel testing.
776 2015-06-17 Mike Frysinger <vapier@gentoo.org>
778 * sim-syscall.c: Include errno.h and targ-vals.h.
779 (sim_syscall_multi, sim_syscall): Define.
780 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
781 * syscall.c (cb_syscall): Extend comment.
783 2015-06-17 Mike Frysinger <vapier@gentoo.org>
785 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
786 * sim-syscall.c: New file.
787 * sim-syscall.h: New file.
789 2015-06-17 Mike Frysinger <vapier@gentoo.org>
791 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
792 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
793 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
794 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
795 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
797 * gentmap.c (gen_targ_map_c): Output name field.
799 2015-06-12 Mike Frysinger <vapier@gentoo.org>
801 * acinclude.m4: Change configure.in to configure.ac.
802 * sim-config.h: Likewise.
804 2015-06-12 Mike Frysinger <vapier@gentoo.org>
806 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
807 * configure: Regenerate.
809 2015-06-12 Mike Frysinger <vapier@gentoo.org>
811 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
812 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
813 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
814 TRACE_DEBUG): Define.
816 2015-06-12 Mike Frysinger <vapier@gentoo.org>
818 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
819 * sim-trace.c (trace_option_handler): Likewise.
820 * sim-trace.h (WITH_TRACE_ANY_P): Define.
821 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
822 (TRACE_ANY_P): Likewise.
824 2015-06-12 Mike Frysinger <vapier@gentoo.org>
826 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
827 CGEN_TRACE_INSN_FINI.
828 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
829 trace_result to cgen_trace_result, trace_insn_fini to
830 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
831 and trace_extract to cgen_trace_extract.
832 * cgen-trace.h (trace_insn_init): Rename to ...
833 (cgen_trace_insn_init): ... this.
834 (trace_insn_fini): Rename to ...
835 (cgen_trace_insn_fini): ... this.
836 (trace_insn): Rename to ...
837 (cgen_trace_insn): ... this.
838 (trace_extract): Rename to ...
839 (cgen_trace_extract): ... this.
840 (trace_result): Rename to ...
841 (cgen_trace_result): ... this.
842 (TRACE_RESULT_P): Rename to ...
843 (CGEN_TRACE_RESULT_P): ... this.
844 (TRACE_INSN_INIT): Rename to ...
845 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
846 cgen_trace_insn_init.
847 (TRACE_INSN_FINI): Rename to ...
848 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
849 cgen_trace_insn_fini.
850 (TRACE_PRINTF): Rename to ...
851 (CGEN_TRACE_PRINTF): ... this.
852 (TRACE_INSN): Rename to ...
853 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
854 (TRACE_EXTRACT): Rename to ...
855 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
857 (TRACE_RESULT): Rename to ...
858 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
859 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
860 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
861 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
862 TRACE_INSN to CGEN_TRACE_INSN.
863 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
865 2015-06-11 Mike Frysinger <vapier@gentoo.org>
867 * sim-events.c (ETRACE_P): Delete.
868 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
869 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
870 * sim-events.h (struct _sim_events): Delete trace member.
871 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
872 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
874 2015-06-11 Mike Frysinger <vapier@gentoo.org>
876 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
877 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
878 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
879 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
881 2015-06-11 Mike Frysinger <vapier@gentoo.org>
883 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
885 2015-06-11 Mike Frysinger <vapier@gentoo.org>
887 * sim-trace.h (WITH_TRACE_P): New define.
888 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
889 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
890 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
891 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
892 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
893 Redefine to use WITH_TRACE_P.
895 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
897 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
898 mistake in call to sim_engine_abort.
900 2015-04-29 Nick Clifton <nickc@redhat.com>
903 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
904 increasing parenthesis around casts to signed values.
906 2015-04-21 Mike Frysinger <vapier@gentoo.org>
908 * gennltvals.sh: Add mcore support.
909 * nltvals.def: Regenerate.
911 2015-04-21 Mike Frysinger <vapier@gentoo.org>
913 * cgen.sh: Add +x permissions.
914 * genmloop.sh: Likewise.
915 * gentvals.sh: Likewise.
916 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
917 Change all uses of srcroot for newlib to newlibroot.
919 2015-04-18 Mike Frysinger <vapier@gentoo.org>
921 * sim-base.h (SIM_CPU): New typedef.
923 2015-04-18 Mike Frysinger <vapier@gentoo.org>
925 * cgen-engine.h (CIA_ADDR): Delete.
926 * sim-base.h: Update sim_cia example.
927 [!CIA_ADDR] (sim_cia): New typedef.
929 2015-04-17 Mike Frysinger <vapier@gentoo.org>
931 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
932 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
933 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
934 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
935 CIA_SET to CPU_PC_SET.
937 2015-04-15 Mike Frysinger <vapier@gentoo.org>
939 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
940 * sim-main.h (STATE_CPU): Remove from comment and define.
942 2015-04-13 Mike Frysinger <vapier@gentoo.org>
944 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
945 * configure: Regenerate.
947 2015-04-13 Mike Frysinger <vapier@gentoo.org>
949 * sim-options.c: Include version.h.
950 (OPTIONS_VERSION): New enum.
951 (standard_options): Add "version".
952 (standard_option_handler): Handle OPTIONS_VERSION.
954 2015-04-13 Mike Frysinger <vapier@gentoo.org>
956 * Makefile.in (version.o): Change to using create-version.sh from gdb.
957 (create-version.sh): Delete.
959 2015-04-06 Mike Frysinger <vapier@gentoo.org>
961 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
963 2015-04-01 Mike Frysinger <vapier@gentoo.org>
965 * run-sim.h, run.c: Delete.
966 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
968 2015-03-31 Mike Frysinger <vapier@gentoo.org>
970 * config.in, configure: Regenerate.
971 * Make-common.in (CSEARCH): Add $(ZLIBINC).
972 (ZLIB, ZLIBINC): Define.
973 (BFD_LIB): Add $(ZLIB).
975 2015-03-31 Mike Frysinger <vapier@gentoo.org>
977 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
978 * cgen-ops.h (SEMOPS_INLINE): Likewise.
980 2015-03-29 Mike Frysinger <vapier@gentoo.org>
982 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
983 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
984 * sim-inline.h (INLINE2): Define to gnu_inline when available.
986 2015-03-24 Mike Frysinger <vapier@gentoo.org>
988 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
989 usage of STATE_WATCHPOINTS.
990 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
991 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
993 2015-03-24 Mike Frysinger <vapier@gentoo.org>
995 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
997 2015-03-24 Mike Frysinger <vapier@gentoo.org>
999 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
1001 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1003 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
1004 of enable_sim_hardware to AC_ARG_ENABLE.
1006 2015-03-23 Mike Frysinger <vapier@gentoo.org>
1008 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
1009 Add dv-sockser.o to sim_hw_objs.
1011 2015-03-23 Mike Frysinger <vapier@gentoo.org>
1013 * dv-sockser.c: Include config.h.
1014 * dv-sockser.h: Include sim-inline.h.
1015 [HAVE_DV_SOCKSER]: Move all prototypes here.
1016 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
1017 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
1019 2015-03-16 Mike Frysinger <vapier@gentoo.org>
1021 * gentmap.c, run.c: Convert old style prototypes.
1023 2015-03-16 Mike Frysinger <vapier@gentoo.org>
1025 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
1026 symlinking tconfig.h to tconfig.in.
1027 * config.in, configure: Regenerate.
1028 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
1029 * tconfig.in: Rename file ...
1030 * tconfig.h: ... here.
1032 2015-03-15 Mike Frysinger <vapier@gentoo.org>
1034 * dv-socker.h (dv_sockser_install): Declare.
1035 * sim-module.c: Include config.h.
1036 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
1037 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
1038 * sim-module.h: Include gdb/remote-sim.h.
1040 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1042 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
1043 (sim-inline.c): Delete rule.
1045 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1047 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
1048 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
1049 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
1051 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1053 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
1054 [!ASSERT, WITH_ASSERT]: Likewise.
1055 * sim-endian.c: Delete sim-io.h include.
1057 2015-02-19 Mike Frysinger <vapier@gentoo.org>
1059 * run-sim.h (sim_kill): Delete unused prototype.
1061 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
1063 * gentmap.c: Include "string.h".
1065 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
1067 * sim-options.c (sim_args_command): Call freeargv() when failure
1070 2015-01-07 Joel Brobecker <brobecker@adacore.com>
1072 * aclocal.m4, configure: Regenerate using automake 1.11.1.
1074 2014-12-03 Joel Brobecker <brobecker@adacore.com>
1076 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
1077 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
1078 callbacks following renaming in callback.h.
1079 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
1080 callback by call to "to_lstat" callback
1082 2014-08-28 Gary Benson <gbenson@redhat.com>
1084 * sim-trace.h (debug_printf): New define.
1086 2014-08-19 Alan Modra <amodra@gmail.com>
1088 * configure: Regenerate.
1090 2014-08-15 Roland McGrath <mcgrathr@google.com>
1092 * configure: Regenerate.
1093 * config.in: Regenerate.
1095 2014-03-10 Mike Frysinger <vapier@gentoo.org>
1097 * sim-command.c (sim_do_command): Add const to cmd.
1098 * sim-options.c (sim_args_command): Add const to cmd.
1099 * sim-options.h (sim_args_command): Add const to cmd.
1101 2014-03-05 Mike Frysinger <vapier@gentoo.org>
1103 * sim-hload.c (sim_load): Add const to prog.
1104 * sim-load.c (sim_load_file): Likewise.
1105 * sim-utils.c (sim_analyze_program): Likewise.
1106 * sim-utils.h (sim_analyze_program): Likewise.
1107 (sim_load_file): Likewise.
1109 2014-03-04 Mike Frysinger <vapier@gentoo.org>
1111 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1112 * callback.c (system): Delete unused prototype.
1113 (os_init): Likewise.
1114 (os_shutdown): Likewise.
1115 (os_unlink): Likewise.
1116 (os_time): Likewise.
1117 (os_system): Likewise.
1118 (os_rename): Likewise.
1119 (os_write_stdout): Likewise.
1120 (os_flush_stdout): Likewise.
1121 (os_write_stderr): Likewise.
1122 (os_flush_stderr): Likewise.
1123 (os_write): Likewise.
1124 (os_read_stdin): Likewise.
1125 (os_read): Likewise.
1126 (os_open): Likewise.
1127 (os_lseek): Likewise.
1128 (os_isatty): Likewise.
1129 (os_get_errno): Likewise.
1130 (os_close): Likewise.
1131 (os_vprintf_filtered): Likewise.
1132 (os_evprintf_filtered): Likewise.
1133 (os_error): Likewise.
1137 (wrap): Change to new style prototype.
1140 (os_close): Likewise.
1141 (os_poll_quit): Likewise.
1142 (os_get_errno): Likewise.
1143 (os_isatty): Likewise.
1144 (os_lseek): Likewise.
1145 (os_open): Likewise.
1146 (os_read): Likewise.
1147 (os_read_stdin): Likewise.
1148 (os_write): Likewise.
1149 (os_write_stdout): Likewise.
1150 (os_flush_stdout): Likewise.
1151 (os_write_stderr): Likewise.
1152 (os_flush_stderr): Likewise.
1153 (os_rename): Likewise.
1154 (os_system): Likewise.
1155 (os_time): Likewise.
1156 (os_unlink): Likewise.
1157 (os_stat): Likewise.
1158 (os_fstat): Likewise.
1159 (os_lstat): Likewise.
1160 (os_ftruncate): Likewise.
1161 (os_truncate): Likewise.
1162 (os_pipe): Likewise.
1163 (os_pipe_empty): Likewise.
1164 (os_pipe_nonempty): Likewise.
1165 (os_shutdown): Likewise.
1166 (os_init): Likewise.
1167 (cb_read_target_syscall_maps): Likewise.
1168 (cb_target_to_host_syscall): Likewise.
1169 (cb_host_to_target_errno): Likewise.
1170 (cb_target_to_host_open): Likewise.
1171 (cb_store_target_endian): Likewise.
1172 (cb_host_to_target_stat): Likewise.
1173 * sim-hload.c (sim_load): Change to new style prototype.
1174 * sim-load.c (sim_load_file): Change to new style prototype.
1175 (report_transfer_performance): Likewise.
1176 (xprintf_bfd_vma): Likewise.
1177 * syscall.c (cb_get_string): Change to new style prototype.
1178 (get_path): Likewise.
1179 (cb_syscall): Likewise.
1181 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
1183 * create-version.sh: Align parameters to match those of
1184 ../../gdb/common/create-version.sh.
1185 * Make-common.in (srcsim): New variable.
1186 (version.c): Adjust call to create-version.sh as per above.
1188 2013-09-23 Alan Modra <amodra@gmail.com>
1190 * configure: Regenerate.
1192 2013-09-03 Mike Stump <mikestump@comcast.net>
1194 * sim-options.c (complete_option_list): Mark text and word const.
1196 2013-06-28 Tom Tromey <tromey@redhat.com>
1198 * Make-common.in (version.c): Use version.in, not
1200 * create-version.sh: Likewise.
1202 2013-06-24 Joel Brobecker <brobecker@adacore.com>
1204 * create-version.sh: New script. Adapted from
1205 gdb/commong/create-version.sh.
1206 * Make-common.in (version.c): Update rule dependencies,
1207 and re-implement using create-version.sh.
1209 2013-06-21 Nick Clifton <nickc@redhat.com>
1211 * gennltvals.sh: Add msp430 support.
1212 * nltvals.def: Regenerate.
1214 2013-06-03 Mike Frysinger <vapier@gentoo.org>
1216 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1217 * aclocal.m4, configure: Regenerate.
1219 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1222 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1223 -Wformat-nonliteral with -Wno-format.
1225 2013-03-26 Mike Frysinger <vapier@gentoo.org>
1227 * acinclude.m4: Regenerate.
1229 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1231 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1232 which do not support dv-sockser.o. Add always as option to
1233 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1234 is always required to be enabled by simulator.
1236 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1238 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1239 * nltvals.def: Regenerate.
1241 2012-06-16 Joel Brobecker <brobecker@adacore.com>
1243 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1244 * config.in, configure: Regenerate.
1246 2012-05-24 Pedro Alves <palves@redhat.com>
1248 * sim-signal.h (sim_signal_to_target): Rename to ...
1249 (sim_signal_to_gdb_signal): ... this.
1250 * sim-signal.c (sim_signal_to_target): Rename to ...
1251 (sim_signal_to_gdb_signal): ... this.
1252 * sim-reason.c (sim_stop_reason): Adjust to rename.
1254 2012-05-24 Pedro Alves <palves@redhat.com>
1258 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1260 2012-05-24 Pedro Alves <palves@redhat.com>
1264 Replace target_signal with gdb_signal throughout.
1266 2012-05-18 Nick Clifton <nickc@redhat.com>
1269 * callback.c: Include config.h before system header files.
1270 * cgen-trace.c: Likewise.
1271 * cgen-utils.c: Likewise.
1272 * gentmap.c: Likewise.
1274 2012-04-02 Mike Frysinger <vapier@gentoo.org>
1276 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1278 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
1280 * sim-trace.c: Update the function prototype of save_data_size.
1281 Move the enum data_fmt from here...
1282 * sim-trace.h: ...to here.
1283 Add function prototype of save_data.
1285 2012-03-25 Mike Frysinger <vapier@gentoo.org>
1287 * sim-core.h (sim_core_trans_addr): Add prototype.
1289 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
1291 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1292 missing in last change.
1294 2012-03-24 Mike Frysinger <vapier@gentoo.org>
1296 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1297 * nrun.c: Include string.h/strings.h.
1298 * aclocal.m4, config.in, configure: Regenerate.
1300 2012-03-22 Mike Frysinger <vapier@gentoo.org>
1302 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1303 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1304 out -Werror initialization.
1306 2012-03-19 Mike Frysinger <vapier@gentoo.org>
1308 * Make-common.in (TAGS): Change a-z to [:lower:].
1309 * acinclude.m4 (sim-trace): Likewise.
1310 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1311 Change A-Za-z0-9 to [:alnum:].
1313 2012-03-18 Mike Frysinger <vapier@gentoo.org>
1315 * nrun.c (main): Display strsignal of sigrc.
1317 2012-01-06 Mike Frysinger <vapier@gentoo.org>
1319 * Makefile.in (abs_srcdir): Declare.
1320 (srcroot): Define in terms of abs_srcdir.
1321 (headers): Change srcdir to abs_srcdir.
1323 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1325 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1328 2011-12-19 Joel Brobecker <brobecker@adacore.com>
1330 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1331 system bourne shell.
1333 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1335 * syscall.c (cb_get_string): Rename from "get_string".
1336 (get_path): Rename get_string call to cb_get_string.
1338 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1340 * Make-common.in (VPATH): Add $(srccom).
1342 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1343 POSTCOMPILE): New variables.
1344 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1345 Include dependency files, when using GNU Make. Delete all
1346 dependency-only rules.
1347 * aclocal.m4: Include ../../config/depstand.m4. Call
1348 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1349 (MAKE, GMAKE): New substs.
1351 2011-11-07 Mike Frysinger <vapier@gentoo.org>
1354 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1355 * configure, config.in: Regenerate.
1356 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1358 2011-10-19 Mike Frysinger <vapier@gentoo.org>
1360 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1362 2011-10-18 John Wehle <john@feith.com> (tiny patch)
1364 * sim-profile.c (profile_info): Only print the title once.
1366 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1368 * acinclude.m4: Rename from aclocal.m4.
1369 * aclocal.m4: Regenerate.
1371 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1373 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1374 * common.m4: Delete.
1375 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1376 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1377 * configure: Regenerate.
1379 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1381 * sim-alu.h (ALU32_AND): Clear carry flag.
1382 (ALU32_AND): Clear carry flag.
1384 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1386 * dv-cfi.c: Include stdbool.h.
1388 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1390 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1392 2011-10-04 Mike Frysinger <vapier@gentoo.org>
1394 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1395 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1397 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1399 * sim-command.c: Include sim-options.h.
1401 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1403 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1405 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1407 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1408 Delete direct call to AC_PROG_CC.
1410 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1412 * sim-command.c: New file.
1413 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1414 (sim-command.o): New rule.
1416 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1418 * sim-options.c (standard_option_handler): Remove arg[0] check
1419 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1420 not an empty string, otherwise assign "" back to it.
1422 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1424 * nltvals.def: Regenerate to include Blackfin syscalls again.
1426 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1428 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1429 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1430 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1431 (trace_idx_to_str): Likewise.
1432 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1433 (TRACE_syscall): Define.
1434 (WITH_TRACE_SYSCALL_P): Likewise.
1435 (TRACE_SYSCALL_P): Likewise.
1437 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1439 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1440 remove now-unnecessary sub-scope for glue->type setting.
1441 Check to see if the "reg" property exists before we use it, and
1442 if it doesn't exist, error out for "glue" devices.
1444 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1446 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1447 glue-or, and set type to glue_xor when name is glue-xor.
1448 (hw_glue_port_event): Return immediately when type is glue_io
1449 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1450 and hw_port_event calls from glue_and to end of function.
1452 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1454 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1455 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1456 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1457 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1458 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1459 around function arguments.
1461 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1463 * sim-options.c (complete_option_list, sim_complete_command):
1466 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1468 * dv-glue.c: Fix up style.
1470 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1472 * hw-alloc.c (hw_alloc_data): Adjust brace.
1473 * hw-base.c (hw_base_data): Likewise.
1474 (generic_hw_unit_decode): Fix indentation.
1475 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1476 * hw-events.c (hw_event, hw_event_data): Likewise.
1477 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1478 * hw-instances.c (hw_instance_data): Likewise.
1479 * hw-instances.h (hw_instance): Likewise.
1480 * hw-main.h (hw_descriptor, enum): Likewise.
1481 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1482 * hw-ports.h (hw_port_descriptor): Likewise.
1483 * hw-properties.c (hw_property_data): Likewise.
1484 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1485 _range_property_spec, _reg_property_spec): Likewise.
1486 * hw-tree.c (_name_specifier, printer): Likewise.
1487 (split_device_specifier, parse_string_property, hw_tree_traverse,
1488 print_size, print_reg_property, print_string, print_properties):
1491 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1493 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1494 * Make-common.in (dv-cfi.o): New rule.
1495 * dv-cfi.c, dv-cfi.h: New files.
1497 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1499 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1500 fcntl.h and sys/fcntl.h, for constants.
1501 * nltvals.def: Regenerate.
1502 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1503 * sim-io.h (sys/types.h, sys/stat.h): Include.
1504 (sim_io_stat, sim_io_fstat): Declare.
1506 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1508 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1509 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1510 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1511 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1512 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1513 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1514 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1515 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1516 syscall.c: Trim trailing whitespace.
1518 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1520 * gennltvals.sh: Handle bfin targets.
1521 * nltvals.def: Regenerate.
1523 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1525 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1528 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1530 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1531 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1532 (hw_free): Drop zfree logic and always call free.
1533 * hw-base.c (hw_delete): Change zfree to free.
1534 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1535 (hw_handle_remove_phandle): Likewise.
1536 * hw-instances.c (hw_instance_delete): Likewise.
1537 * hw-tree.c (parse_reg_property): Likewise.
1538 (parse_ranges_property): Likewise.
1539 (parse_string_property): Likewise.
1540 * sim-core.c (sim_core_uninstall): Likewise.
1541 * sim-cpu.c (sim_cpu_free_all): Likewise.
1542 * sim-hw.c (sim_hw_uninstall): Likewise.
1543 * sim-memopt.c (do_memopt_delete): Likewise.
1544 (sim_memory_uninstall): Likewise.
1545 * sim-module.c (sim_module_uninstall): Likewise.
1546 * sim-options.c (sim_parse_args): Likewise.
1547 * sim-profile.c (profile_pc_cleanup): Likewise.
1548 (profile_uninstall): Likewise.
1549 * sim-watch.c (do_watchpoint_delete): Likewise.
1550 * sim-utils.c (zfree): Delete.
1551 (sim_state_free): Change zfree to free.
1552 * sim-utils.h (zfree): Delete.
1554 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1556 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1558 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1560 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1562 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1564 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1566 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1567 when asprintf fails.
1568 * sim-utils.c (sim_do_commandf): Issue an error and return when
1570 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1573 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1575 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1576 bytes has been calculated and when mmap_next_fd is valid and
1578 (memory_option_handler): Allow missing size when mmap_next_fd is
1581 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1583 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1584 not empty, and always append $3 to $hardware.
1586 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1588 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1589 * sim-hw.h (sim_hw_abort): Likewise.
1591 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1593 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1595 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1597 * run.1: Copyright year update.
1599 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1601 * hw-alloc.h (HW_NALLOC): Define.
1603 010-12-28 Mike Frysinger <vapier@gentoo.org>
1605 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1607 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1609 * sim-memopt.c (OPTION_MAP_INFO): Define.
1610 (memory_options): Handle --map-info.
1611 (memory_option_handler): Handle OPTION_MAP_INFO.
1613 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1615 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1616 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1617 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1619 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1621 * sim-core.c (WITH_HW): Add device casts to device_error,
1622 device_io_read_buffer, and device_io_write_buffer.
1624 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1626 * dv-sockser.c (dv_sockser_write_buffer): New function.
1627 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1628 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1630 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1632 * callback.c (os_lseek): Call wrap on lseek result.
1634 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1636 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1637 call by its equality to -1 not by it being negative.
1638 (connected_p): Likewise for accept() call.
1640 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1642 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1644 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1646 * profile.c (sim_profile_print_bar): Add cpu argument.
1648 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1650 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1652 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1654 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1655 (profile_print_pc): Convert sim_io_printf to profile_printf.
1656 (profile_print_insn): Likewise.
1657 (profile_print_memory): Likewise.
1658 (profile_print_core): Likewise.
1659 (profile_print_model): Likewise.
1660 (sim_profile_print_bar): Likewise.
1661 (profile_print_speed): Likewise.
1662 (profile_print_addr_ranges): Likewise.
1663 (profile_info): Likewise.
1664 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1666 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1668 * sim-model.c (OPTION_MODEL): Convert to enum.
1669 (OPTION_MODEL_INFO): New enum.
1670 (model_options): Add model-info/info-model entries.
1671 (model_option_handler): Handle OPTION_MODEL_INFO.
1673 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1675 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1676 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1679 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1681 * sim-hrw.c (sim_write): Add const to buf arg.
1682 * sim-utils.h (sim_write_fn): Likewise.
1684 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1686 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1689 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1691 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1692 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1693 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1694 * dv-sockser.c (sockser_options): Likewise.
1695 * hw-ports.c (empty_hw_ports): Likewise.
1696 * sim-hw.c (hw_options): Likewise.
1697 * sim-model.c (model_options): Likewise.
1698 * sim-options.c (standard_options): Likewise.
1699 * sim-profile.c (profile_options): Likewise.
1700 * sim-trace.c (trace_options): Likewise.
1701 * sim-watch.c (watchpoint_options): Likewise.
1703 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1705 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1706 the local "arg_table" variable, and the xmalloc cast.
1708 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1710 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1712 (sim_fpu_print_func): Add const markings to format buffer.
1714 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1716 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1718 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1720 * sim-trace.c (save_data): Add const markings to "buf" argument.
1722 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1724 * sim-options.c (standard_option_handler): Add const markings to
1727 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1729 * hw-ports.h: Fix spelling typos.
1731 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1733 * configure.ac: Check for socklen_t.
1734 * configure, config.in: Regenerated.
1735 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1737 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1739 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1740 * sim-hw.c (hw_option_handler): Likewise.
1742 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1744 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1745 (interrupt_nr_to_str): Likewise.
1746 (default_interrupt_names): Add const to pointer type.
1747 (sim_watchpoint_install): Add const to prefix.
1748 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1750 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1752 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1753 (sim_core_write_buffer): Likewise.
1755 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1757 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1758 the SIM_HAVE_ADDR_RANGE define.
1760 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1762 * sim-core.h (device_error): Add const to message, and add printf
1765 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1767 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1768 SIM_HAVE_ADDR_RANGE define.
1770 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1772 * dv-glue.c (hw_glue_ports): Swap static and const.
1774 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1776 * nrun.c (usage): Use void in definition.
1777 * sim-options.c (dup_arg_p): Convert old-style function definition.
1778 (sim_parse_args): Likewise.
1779 (sim_print_help): Likewise.
1780 * sim-trace.c (set_trace_option_mask): Likewise.
1781 (set_trace_option): Likewise.
1782 * sim-utils.c (sim_analyze_program): Likewise.
1783 (sim_elapsed_time_get): Likewise.
1784 (sim_elapsed_time_since): Likewise.
1786 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1788 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1789 (standard_options): Likewise.
1790 (standard_option_handler): Likewise.
1792 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1794 * hw-ports.c (TRACE): Delete.
1795 * hw-properties.c (TRACE): Delete.
1796 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1797 (hw_find_integer_property): Likewise.
1798 (hw_find_integer_array_property): Likewise.
1799 (hw_add_duplicate_property): Likewise.
1801 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1803 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1806 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1808 * sim-model.c: Include sim-model.h
1810 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1812 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1813 & from the STATE_CPU() examples.
1815 2010-01-24 Doug Evans <dje@sebabeach.org>
1817 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1818 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1820 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1821 (struct cgen_fp_ops): Update signatures of floating point conversion
1824 * Make-common.in (CGEN_SIM_DEPS): Define.
1825 (CGEN_INCLUDE_DEPS): Use it.
1826 (CGEN_MAIN_CPU_DEPS): Simplify.
1828 2010-01-22 Doug Evans <dje@sebabeach.org>
1830 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1831 (SUBWORDTFSI, JOINSIDI): Ditto.
1833 2010-01-05 Doug Evans <dje@sebabeach.org>
1835 * cgen-types.h (SETDI): Delete, unused.
1837 2009-12-02 Doug Evans <dje@sebabeach.org>
1839 * cgen-engine.h: Remove duplicated comment.
1841 2009-11-23 Doug Evans <dje@sebabeach.org>
1843 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1844 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1846 2009-11-22 Doug Evans <dje@sebabeach.org>
1848 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1849 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1850 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1851 instead of CGEN_INSN_INT.
1853 * cgen-trace.h (trace_extract): Add cast to fix warning.
1855 2009-11-05 Doug Evans <dje@sebabeach.org>
1857 * cgen-mem.h (DECLARE_GETT): Don't inline.
1858 (DECLARE_SETT): Ditto.
1860 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1862 * sim-inline.h: Fix spelling error.
1864 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1866 * Make-common.in: Add datarootdir.
1868 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1870 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1871 (SIM_CHECK_MEMBERS_1): Remove.
1872 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1873 AC_CHECK_MEMBERS one.
1874 * configure: Regenerate.
1876 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1877 * configure: Regenerate.
1879 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1881 * config.in: Regenerate.
1882 * configure: Likewise.
1884 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1885 definition of AC_CHECK_MEMBER.
1887 * aclocal.m4: m4_include toplevel config/override.m4.
1888 * configure: Regenerate.
1890 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1892 * Makefile.in (datarootdir): New variable.
1894 2009-07-07 Doug Evans <dje@sebabeach.org>
1896 * Make-common.in (CPU_DIR): Define.
1898 2009-07-06 Doug Evans <dje@sebabeach.org>
1900 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1901 identifiers for file types rather than encoding internal
1902 implementation details of cgen.sh.
1903 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1904 * cgen.sh: Add support for parallel makes.
1905 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1907 2009-05-18 Jon Beniston <jon@beniston.com>
1909 * gennltvals.sh: Add lm32 target.
1910 * nltvals.def: Add lm32 syscall definitions.
1912 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1914 Speed up simulator startup:
1915 * sim-utils.c (zalloc): Use xcalloc.
1917 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1919 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1920 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1921 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1922 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1923 type, QI, HI, SI, DI.
1925 * callback.c (os_error): Mark as being a noreturn function.
1926 * sim-io.h (sim_io_error): Similar for sim_io_error.
1928 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1930 * aclocal.m4: Fix underquoting of function names.
1932 2008-10-21 Julian Brown <julian@codesourcery.com>
1934 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1936 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1938 * common.m4: Add test for libz and zlib.h.
1939 * configure: Regenerate to track ../common/common.m4 changes.
1942 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1943 Daniel Jacobowitz <dan@codesourcery.com>
1944 Joseph Myers <joseph@codesourcery.com>
1946 * aclocal.m4: Include ../../config/acx.m4.
1947 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1948 * configure, config.in: Regenerate.
1949 * Make-common.in (LIB_OBJS): Add version.o.
1950 (version.c, version.o): New rules.
1951 * run.c: Include version.h.
1952 (usage): Add help parameter. Print output either to stdout or
1953 stderr depending on that parameter.
1954 (print_version): New.
1955 (main): Check for --help and --version.
1956 * run-sim.h (sim_target_display_usage): Add help parameter.
1959 2008-04-14 Hans Kester <kester.hans@gmail.com>
1961 * sim-signal.c: Define missing signals for _WIN32.
1963 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1965 * gennltvals.sh: Add cr16.
1966 * nltvals.def: Rebuild.
1968 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1970 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1971 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1973 2007-08-10 Nick Clifton <nickc@redhat.com>
1975 * sim-memopt.c (memory_options): Mention that the
1976 --memory-size switch accepts suffixes.
1977 (parse_size): Handle a suffix on the size value.
1978 * sim-options.c (standard_options): Mention that the mem-size
1979 switch accepts suffixes.
1980 (standard_option_handler): Handle a suffix on the size value.
1982 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1984 * acconfig.h: Remove.
1985 * config.in: Regenerate.
1987 2006-11-07 Thiemo Seufer <ths@mips.com>
1989 * gentmap.c: Fix compile time warning.
1991 2006-11-07 Thiemo Seufer <ths@mips.com>
1993 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1994 for bfd text addresses.
1996 2006-08-29 Thiemo Seufer <ths@mips.com>
1997 Nigel Stephens <nigel@mips.com>
1999 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
2000 SIM_QUIET_NAN_NEGATED.
2002 2006-08-29 Nigel Stephens <nigel@mips.com>
2004 * sim-profile.c (profile_pc_init): Initialise default profiling
2005 frequency to a prime number.
2006 (profile_print_pc): Convert gmon.out sample data into target
2009 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
2011 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
2012 * common.m4: Likewise.
2013 * configure: Regenerated.
2015 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
2017 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
2018 * configure: Regenerated.
2020 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2022 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
2023 and LIBINTL_DEP everywhere.
2024 (CSEARCH): Use INCINTL.
2025 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
2027 * configure: Regenerated.
2029 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
2031 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
2032 option-contents test.
2034 2005-11-28 Mark Mitchell <mark@codesourcery.com>
2036 * sim-signal.c (sim_signal_to_target): Fix typos.
2038 * sim-reason.c (sim_stop_reason): Use
2039 sim_signal_to_target, not sim_signal_to_host.
2040 * sim-signal.c (sim_signal_to_host): Fix typo.
2041 (sim_signal_to_target): New function.
2043 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
2045 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
2048 2005-07-08 Ian Lance Taylor <ian@airs.com>
2050 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
2052 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
2053 different fraction for a quiet NaN.
2054 (unpack_fpu): Likewise.
2056 2005-07-08 Ben Elliston <bje@au.ibm.com>
2058 * callback.c: Remove ANSI_PROTOTYPES conditional code.
2059 * sim-load.c: Likewise.
2060 * syscall.c: Likewise.
2062 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
2064 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
2067 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
2069 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
2071 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
2073 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
2074 and signed64 for __ALPHA__.
2076 2005-03-23 Mark Kettenis <kettenis@gnu.org>
2078 * aclocal.m4 Include ../../gettext.m4.
2079 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2080 (AM_LC_MESSAGES): Remove.
2081 * configure: Regenerate.
2083 2005-02-28 Jim Blandy <jimb@redhat.com>
2085 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2086 -Wuninitialized in the default list of build warnings if CFLAGS is
2087 set, and doesn't include -O. (Using -Wuninitialized without
2088 optimization produces a warning, which interferes with compilation
2091 2005-02-21 Jim Blandy <jimb@redhat.com>
2093 * callback.c (os_fstat): Don't declare 't' unless it's used.
2095 2005-02-09 Jim Blandy <jimb@redhat.com>
2097 * Make-common.in (CGEN): Load guile.scm, and include a trailing
2099 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2100 to $(CGEN), to ensure that the command substitution happens where
2101 the variable is referenced in the submake, not when the submake's
2102 arguments are expanded.
2103 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2104 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2105 application Scheme script directly after ${cgen}; don't precede it
2108 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
2110 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2111 * callback.c [HAVE_LIMITS_H]: Include limits.h.
2112 Include libiberty.h.
2113 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2114 being either end of a pipe.
2115 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2116 (os_shutdown): Clear pipe state.
2117 (default_callback): Initialize new members.
2119 * callback.c (default_callback): Initialize target_endian.
2120 (cb_store_target_endian): Renamed from store, new first parameter
2121 host_callback *cb, drop last parameter big_p. Take endianness
2123 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2124 Remove variable big_p.
2125 * nrun.c (main): Initialize default_callback.target_endian.
2127 2005-01-14 Andrew Cagney <cagney@gnu.org>
2129 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2130 Add explicit call to AC_CONFIG_HEADER.
2131 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2132 * configure: Re-generate.
2134 2005-01-12 Andrew Cagney <cagney@gnu.org>
2136 * common.m4: New file, based on of aclocal.m4.
2138 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2140 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2141 * configure: Regenerated to track ../common/aclocal.m4 changes.
2143 2005-01-07 Andrew Cagney <cagney@gnu.org>
2145 * configure.ac: Rename configure.in, require autoconf 2.59.
2146 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2147 * configure: Re-generate.
2149 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
2151 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2152 <case CB_SYS_ftruncate>: New cases.
2154 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
2156 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
2157 (cb_syscall) <case CB_SYS_rename>: New case.
2158 * callback.c (os_lstat): New function.
2160 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
2162 * run.1: Document --sysroot=filepath.
2163 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2164 (standard_options): Support --sysroot=<path>.
2165 (standard_option_handler): Handle OPTION_SYSROOT.
2166 * syscall.c (simulator_sysroot): Define, initialized empty.
2167 (get_path): Prepend simulator_sysroot to absolute file path.
2168 [HAVE_STRING_H]: Include string.h.
2169 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2170 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2171 (main): If simulator_sysroot is not empty, chdir there.
2172 * sim-config.h (simulator_sysroot): Declare.
2174 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2175 cgen_rtx_error" in a CGEN-generated simulator.
2176 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2177 replacement for CGEN-related breakpoints.
2179 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
2181 * Make-common.in (sim-basics_h): Add $(callback_h).
2183 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
2185 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2186 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2187 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2188 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2189 (SIM_CHECK_MEMBERS): New macros.
2190 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2191 for struct stat member test and write. Add ST_x calls for each
2192 struct stat member tested in configure.in. Wrap each ST_x call in
2193 #ifdef of configure macro for that member.
2194 * configure, config.in: Regenerate.
2196 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
2198 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2200 <case desc>: Pass -OPC opcfile.
2201 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2202 parameter to cgen.sh.
2204 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
2206 * Make-common.in (sim-basics_h): Correct dependencies on
2207 cconfig.h and tconfig.h
2208 (sim-load.o): Correct typo in sim-basics_h dependency.
2210 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
2212 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2213 sub-dependencies for other sim files that they include.
2214 (sim_main_headers): Use sim-*_h macros.
2215 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2217 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
2219 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2222 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2223 $(remote_sim_h) too.
2224 (sim_main_headers): Add sim-utils.h.
2226 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2228 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2230 2004-07-26 Andrew Cagney <cagney@gnu.org>
2232 Problem from Olaf Hering <olh@suse.de>.
2233 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2235 2004-07-10 Ben Elliston <bje@au.ibm.com>
2237 * hw-tree.c (parse_integer_property): Typo fix in comments.
2238 * sim-options.c (sim_args_command): Likewise.
2240 2004-06-28 Andrew Cagney <cagney@gnu.org>
2242 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2244 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2246 * callback.c (os_shutdown): Fix bug in last change: actually
2247 mark file descriptors as available on startup.
2249 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2251 [ include/gdb: * callback.h (host_callback_struct): Replace
2252 members fdopen and alwaysopen with fd_buddy. ]
2253 * callback.c: Changed all users.
2255 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2257 * sim-load.c (sim_load_file): Use bfd_get_section_size
2258 instead of bfd_get_section_size_before_reloc.
2260 2004-05-18 Daniel Jacobowitz <dan@debian.org>
2262 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2263 passing it to printf.
2265 2004-05-10 Daniel Jacobowitz <dan@debian.org>
2267 * callback.c: Update copyright dates.
2269 * sim-basics.h: Likewise.
2270 * sim-load.c: Likewise.
2271 * syscall.c: Likewise.
2273 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2275 * callback.c: Include cconfig.h instead of config.h.
2277 * sim-basics.h: Likewise.
2278 * sim-load.c: Likewise.
2279 * syscall.c: Likewise.
2281 2004-01-16 Ben Elliston <bje@wasabisystems.com>
2283 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2285 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2287 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2289 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2291 * sim-options.c (standard_options): Fix the names of H8
2294 2003-10-30 Andrew Cagney <cagney@redhat.com>
2296 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2297 with "struct bfd_symbol".
2299 2003-10-21 Andrew Cagney <cagney@redhat.com>
2301 * callback.c (os_truncate): Call "truncate", and not "stat".
2303 2003-10-20 Andrew Cagney <cagney@redhat.com>
2305 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2307 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2309 * callback.c (os_ftruncate, os_truncate): New functions.
2310 (default_callback): Initialize ftruncate and truncate members.
2312 2003-09-08 Dave Brolley <brolley@redhat.com>
2314 On behalf of Doug Evans <dje@sebabeach.org>
2315 * cgen.sh: New arg archfile.
2316 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2317 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2319 2003-08-28 Andrew Cagney <cagney@redhat.com>
2321 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2322 * sim-options.c (print_help): Cast the format with specifier to
2325 2003-08-20 Michael Snyder <msnyder@redhat.com>
2326 Dave Brolley <brolley@redhat.com>
2328 * cgen-par.h (flags, word1): New target-specific
2329 fields of CGEN_WRITE_QUEUE_ELEMENT.
2330 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2331 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2332 * gennltvals.sh: Add frv target.
2333 * nltvals.def: Add frv target.
2335 2003-06-23 Michael Snyder <msnyder@redhat.com>
2337 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
2338 * sim-reg.c: Fix cut-and-paste bug in comment.
2340 2003-06-22 Andrew Cagney <cagney@redhat.com>
2342 From matthew green <mrg@redhat.com>:
2343 * sim-fpu.h: Update copyright.
2344 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
2345 * sim-fpu.c: Update copyright.
2346 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2348 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
2350 From Doug Evans <dje@sebabeach.org>:
2351 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2352 with disassemble_info:read_memory_func.
2353 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2355 2003-06-04 Michael Snyder <msnyder@redhat.com>
2357 * common/run.c (main): Remove SIM_H8300 ifdef.
2359 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2360 (standard_options): Add '-x' for h8/300sx.
2361 (standard_option_handler): Add case for SIM_H8300SX.
2363 2003-04-13 Michael Snyder <msnyder@redhat.com>
2365 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2367 2003-03-01 Andrew Cagney <cagney@redhat.com>
2369 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2370 (sim_engine_vabort): Ditto.
2372 2003-02-27 Andrew Cagney <cagney@redhat.com>
2374 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2375 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2376 * nrun.c (main): Ditto.
2378 2003-02-26 Andrew Cagney <cagney@redhat.com>
2380 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2381 (sim_engine_vabort): Ditto.
2382 (sim_engine_halt, sim_engine_restart): Ditto.
2384 2003-02-20 Andrew Cagney <ac131313@redhat.com>
2386 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2387 (sim-break_h): Delete macro.
2388 (sim-break.o): Delete rule.
2389 * sim-break.c: Delete file.
2390 * sim-break.h: Delete file.
2391 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2392 (STATE_BREAKPOINTS): Delete macro.
2393 (sim_state_base): Delete field breakpoints.
2394 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2395 sim_break_install to array.
2397 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2399 * run.c (usage): Fix typos.
2401 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
2403 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2405 2002-11-22 Andrew Cagney <ac131313@redhat.com>
2407 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2408 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2409 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2410 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2411 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2412 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2413 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2414 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2415 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2416 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2418 2002-11-13 Andrew Cagney <cagney@redhat.com>
2420 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2422 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2424 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2425 (distclean): Depend on it.
2427 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2429 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2431 2002-08-29 Dave Brolley <brolley@redhat.com>
2433 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2435 2002-07-17 Andrew Cagney <cagney@redhat.com>
2437 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2438 (sim_set_callbacks, sim_size, sim_trace)
2439 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2440 to here from "gdb/remote-sim.h".
2442 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2444 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2445 avoid possible longjmp problems with automatic variable siggnal.
2447 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2449 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2450 * Make-common.in (installdirs): Make $(libdir) too, needed when
2451 installing libsim.a.
2453 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2455 * gennltvals.sh (dir): Mark d30v as obsolete.
2456 * nltvals.def: Remove d30v.
2458 2002-06-17 Andrew Cagney <cagney@redhat.com>
2460 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2462 * sim-memopt.c: Include <unistd.h>.
2463 (do_memopt_add): Fix printf format.
2464 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2466 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2468 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2469 --enable-gdb-build-warnings.
2470 * configure: Regenerated to track ../common/aclocal.m4 changes.
2472 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2474 * sim-fpu.c (unpack_fpu): Initialize exponent for
2477 (sim_fpu_sqrt): Same.
2479 2002-06-08 Andrew Cagney <cagney@redhat.com>
2481 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2482 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2484 * sim-load.c: Ditto.
2485 * callback.c: Ditto.
2487 * Make-common.in (callback_h): Define.
2488 (remote_sim_h): Define.
2490 (callback.o): Update.
2491 (syscall.o): Update.
2494 (sim-hload.o): Update.
2496 (sim-reason.o): Update.
2497 (sim-reg.o): Update.
2498 (sim-resume.o): Update.
2500 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2502 * run.c: Fix formatting.
2504 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2506 * run-sim.h: New header. Provide prototypes for functions used
2507 between run() and libsim.a which are not used by GDB.
2508 * run.c: Include run-sim.h.
2509 (main): If SIM_TARGET_SWITCHES is defined call
2510 sim_target_parse_command_line.
2511 (usage): If SIM_TARGET_SWITCHES is defined call
2512 sim_target_display_usage.
2514 2002-05-17 Andrey Volkov <avolkov@transas.com>
2516 * run.c: Made h8300s as new target, not h8300h alias.
2517 Added new option -S (h8300s target)
2518 * sim-options.c: Ditto.
2520 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2522 * callback.c: Use 'deprecated' rather than 'depreciated.'
2524 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2526 From wiz at danbala:
2527 * sim-fpu.h: Fix grammar and typos.
2530 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2532 * callback.c: Fix some spelling errors.
2533 * hw-device.h: Likewise.
2534 * hw-tree.c: Likewise.
2535 * sim-abort.c: Likewise.
2536 * sim-alu.h: Likewise.
2537 * sim-core.h: Likewise.
2538 * sim-events.c: Likewise.
2539 * sim-events.h: Likewise.
2540 * sim-fpu.h: Likewise.
2541 * sim-profile.h: Likewise.
2542 * sim-utils.c: Likewise.
2544 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2546 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2549 2002-01-20 Ben Elliston <bje@redhat.com>
2551 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2552 the comment for this enumerator.
2554 2002-01-14 Ben Elliston <bje@redhat.com>
2556 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2558 2001-12-20 Kazu Hirata <kazu@hxi.com>
2560 * run.c (usage): Fix a typo.
2562 2001-07-05 Ben Elliston <bje@redhat.com>
2564 * Make-common.in (srccgen): Remove.
2565 (CGEN_CPU_DIR): Define.
2566 (CGEN_READ_SCM): Redefine without $(srccgen).
2567 (CGEN_ARCH_SCM): Ditto.
2568 (CGEN_CPU_SCM): Ditto.
2569 (CGEN_DECODE_SCM): Ditto.
2570 (CGEN_DESC_SCM): Ditto.
2572 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2574 * sim-load.c (sim_load_file): Put it back: external now.
2575 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2577 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2579 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2581 * sim-utils.c (sim_analyze_program): Ditto.
2583 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2585 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2586 we're finished with its immediate use.
2587 * sim-load.c (sim_load_file): Ditto.
2589 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2591 Add support for mmap-based memory regions.
2592 * sim-memopt.c (mmap_next_fd): New global.
2593 (sim_memory_init): Reinitialize it.
2594 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2595 "--memory-mapfile FILE" option. Check for some errors.
2596 (do_memopt_add): Conditionally do mmap instead of malloc for
2597 backing store of simulated memory. Check for more errors.
2598 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2599 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2600 * configure.in: Look for mmap/fstat related functions and headers.
2601 * config.in, configure: Regenerated.
2603 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2605 * sim-core.c (sim_core_map_attach): Correct overlap-related
2608 2001-03-07 Michael Meissner <meissner@redhat.com>
2610 * run.c (alloca-conf.h): Delete, no longer provided.
2612 2001-02-22 Ben Elliston <bje@redhat.com>
2614 * sim-trace.h (TRACE_VPU_IDX): Add.
2615 (TRACE_vpu): Define.
2616 (WITH_TRACE_VPU_P): Likewise.
2617 (TRACE_VPU_P): Likewise.
2618 * sim-trace.c (OPTION_TRACE_VPU): Define.
2619 (trace_options): Add --trace-vpu.
2620 (trace_option_handler): Handle OPTION_TRACE_VPU.
2621 (trace_option_handler): Include VPU tracing in --trace-semantics.
2622 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2624 2001-02-21 Ben Elliston <bje@redhat.com>
2626 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2627 (TRACE_BRANCH_INPUT2): Likewise.
2629 2001-02-09 Ben Elliston <bje@redhat.com>
2631 * (profile_print_pc): Write header out in target byte order.
2633 2001-02-09 Ben Elliston <bje@redhat.com>
2635 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2636 adjusting the pc shift value.
2638 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2640 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2641 where a numeric value is supplied.
2643 2001-01-06 Ben Elliston <bje@redhat.com>
2645 * cgen.sh: Allow extrafiles to include the semantics files when
2646 generating an ISA-specific decoder.
2648 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2650 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2652 2000-12-23 Ben Elliston <bje@redhat.com>
2654 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2655 them to the trace stream using sim_fpu_printn_fpu. Include
2658 2000-12-15 Ben Elliston <bje@redhat.com>
2660 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2661 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2662 trailing digits as specified (-1 to print all digits).
2663 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2664 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2667 2000-12-13 Ben Elliston <bje@redhat.com>
2669 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2670 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2673 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2675 * sim-endian.h: Don't have parameters on macro definitions which
2676 are simply renaming functions, to permit use of XCONCAT2 in both
2677 the macro name and the arguments in a use of such a definition.
2679 2000-12-11 Ben Elliston <bje@redhat.com>
2681 * cgen-ops.h (SUBWORDDFDI): New function.
2683 2000-12-05 Ben Elliston <bje@redhat.com>
2685 * Make-common.in (cgen-defs): New target.
2686 (cgen-decode): Pass $(EXTRAFILES).
2688 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2689 -outfile-suffix options.
2691 2000-12-04 Ben Elliston <bje@redhat.com>
2693 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2694 (SUBWORDSIUQI): Likewise.
2695 (SUBWORDDIHI): Likewise.
2696 (SUBWORDDIQI): New function.
2698 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2699 * cgen-scache.c (scache_option_handler): Remove unused local var.
2701 2000-12-03 Ben Elliston <bje@redhat.com>
2703 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2705 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2707 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2709 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2711 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2714 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2716 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2717 (set_hw_delete): Moved the macro as a function.
2718 * hw-base.h (set_hw_delete): Declare as external function.
2719 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2720 allocated using hw_malloc.
2722 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2724 * sim-options.c (sim_parse_args): Free the memory used for
2725 long_options, short_options, handlers, opt_cpu, orig_val.
2727 2000-11-20 Ben Elliston <bje@redhat.com>
2729 * cgen-ops.h (SUBBI): New macro.
2730 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2731 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2733 2000-11-16 Ben Elliston <bje@redhat.com>
2735 * cgen-types.h (VOID): New type.
2737 2000-11-09 Ben Elliston <bje@redhat.com>
2739 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2740 (sim_fpu_two): Set exponent to 1.
2742 2000-10-26 Ben Elliston <bje@redhat.com>
2744 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2745 `all'. Pass `-i' options to cgen applications.
2746 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2747 cgen-desc): Pass $(isa) to cgen.sh.
2749 2000-10-08 Ben Elliston <bje@redhat.com>
2751 * cgen-utils.c (cgen_rtx_error): New function.
2753 2000-10-07 Ben Elliston <bje@redhat.com>
2755 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2756 conditions for sim_core_read_buffer().
2758 2000-09-26 Dave Brolley <brolley@redhat.com>
2760 * cgen-utils.c (RORQI): New function.
2761 (ROLQI): New function.
2762 (RORHI): New function.
2763 (ROLHI): New function.
2765 2000-08-28 Dave Brolley <brolley@redhat.com>
2767 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2768 in insn_value if it will fit.
2770 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2772 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2774 2000-08-15 Dave Brolley <brolley@redhat.com>
2776 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2778 2000-08-15 Dave Brolley <brolley@redhat.com>
2780 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2781 (PROFILE_CPU_FREQ): New macro.
2782 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2783 (profile-options): Add profile-cpu-frequency.
2784 (parse_frequency): New function.
2785 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2786 (profile_print_speed): Print cpu frequency and simulated execution time.
2787 Re-indent other items to match.
2789 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2791 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2793 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2795 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2796 * Makefile.in (install): Install run.1 man page.
2798 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2800 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2801 * Makefile.in (headers,nltvals.def): Merge.
2803 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2805 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2806 * nrun.c (main): Print the simulator statistics only in
2808 * hw-properties.h (hw_find_integer_array_property): Fix
2809 prototype (use signed_cell).
2811 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2812 * sim-events.c (sim_events_remain_time): New function returning
2813 the time that remains before the event is raised.
2814 * hw-events.c (hw_event_remain_time): Likewise.
2815 * sim-events.h (sim_events_remain_time): Declare.
2816 * hw-events.h (hw_event_remain_time): Declare.
2818 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2819 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2820 (OPTION_HW_LIST): New option --hw-list to list the devices.
2821 (hw_option_handler): List the device tree with 'sim_hw_print'.
2823 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2824 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2825 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2826 (EXTENDED): Define for 16-bit word size.
2827 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2828 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2829 * sim-types.h: Added support for 16-bit targets.
2831 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2833 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2835 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2837 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2838 * Makefile.in (distclean): Clean cconfig.h also.
2840 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2842 * configure: Regenerated to track ../common/aclocal.m4 changes.
2844 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2846 * aclocal.m4 (sim-profile): Enable the profiler by default.
2848 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2850 * run.c (main): Initialize sigrc.
2852 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2854 * sim-events.c (update_time_from_event): Add more detailed event
2857 2000-03-30 Dave Brolley <brolley@redhat.com>
2859 * aclocal.m4 (cgen): Use guile to run cgen.
2861 2000-03-23 Dave Brolley <brolley@redhat.com>
2863 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2865 * cgen-accfp.c (fextsfdf): New function.
2866 (ftruncdfsf): New function.
2867 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2869 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2871 * cgen-ops.h: Added TRUNCSISI.
2873 2000-03-08 Dave Brolley <brolley@redhat.com>
2875 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2876 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2877 (sim_queue_fn_si_write): Last argument is has type USI.
2878 (sim_queue_fn_sf_write): New function.
2879 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2880 (sim_queue_fn_sf_write): New function.
2881 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2883 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2885 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2886 sim_set_trace and run simulator using sim_resume.
2887 (main): Add option ``-o'' - operating environment. Only continue
2888 after a signal when operating environment.
2889 (main): Always set REASON and SIGRC using sim_stop_reason.
2890 (sim_trace): Delete extern declaration.
2892 2000-02-08 Nick Clifton <nickc@cygnus.com>
2894 * callback.c: Fix compile time warning messages.
2895 * run.c: Fix compile time warning messages.
2897 1999-12-17 Dave Brolley <brolley@cygnus.com>
2899 * sim-profile.h: (set_profile_option_mask): Add prototype.
2900 * sim-profile.c (set_profile_option_mask): No longer static.
2902 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2904 * sim-arange.c: Include <string.h>
2906 1999-12-07 Dave Brolley <brolley@cygnus.com>
2908 * sim-options.c (print_help): '=' required before optional argument.
2909 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2910 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2911 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2912 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2913 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2914 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2915 (fn_mem_qi_write): New union members.
2916 (fn_mem_hi_write): New union members.
2917 (fn_mem_si_write): New union members.
2918 (fn_mem_di_write): New union members.
2919 (fn_mem_df_write): New union members.
2920 (fn_mem_xi_write): New union members.
2921 (sim_queue_fn_mem_qi_write): New function.
2922 (sim_queue_fn_mem_hi_write): New function.
2923 (sim_queue_fn_mem_si_write): New function.
2924 (sim_queue_fn_mem_di_write): New function.
2925 (sim_queue_fn_mem_df_write): New function.
2926 (sim_queue_fn_mem_xi_write): New function.
2927 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2928 (sim_queue_fn_mem_hi_write): New function.
2929 (sim_queue_fn_mem_si_write): New function.
2930 (sim_queue_fn_mem_di_write): New function.
2931 (sim_queue_fn_mem_df_write): New function.
2932 (sim_queue_fn_mem_xi_write): New function.
2933 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2934 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2935 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2937 1999-12-01 Dave Brolley <brolley@cygnus.com>
2939 * cgen-accfp.c (subsf): Check status code.
2957 1999-11-26 Dave Brolley <brolley@cygnus.com>
2959 * cgen-par.h (fn_df_write): Mode of data is DF.
2960 (sim_queue_fn_df_write): Mode of data is DF.
2961 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2963 1999-11-22 Dave Brolley <brolley@cygnus.com>
2965 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2966 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2968 1999-11-04 Dave Brolley <brolley@cygnus.com>
2970 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2971 CGEN_MEM_XI_WRITE members.
2972 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2973 (sim_queue_fn_xi_write): New function.
2974 (sim_queue_mem_xi_write): New function.
2976 * cgen-par.c (sim_queue_fn_xi_write): New function.
2977 (sim_queue_mem_xi_write): New function.
2978 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2981 1999-10-22 Dave Brolley <brolley@cygnus.com>
2983 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2984 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2985 * cgen-par.c: Set insn_address for each queued write. Get pc from
2986 cpu when executing queued writes.
2988 1999-10-19 Dave Brolley <brolley@cygnus.com>
2990 * cgen-par.h (sim_queue_fn_pc_write): New function.
2991 (CGEN_FN_PC_WRITE): New enumerator.
2992 (fn_pc_write): New union member.
2993 * cgen-par.c (sim_queue_fn_pc_write): New function.
2994 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2996 1999-10-18 Dave Brolley <brolley@cygnus.com>
2998 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2999 (CGEN_MEM_DF_WRITE): New enumerator.
3000 (mem_di_write): New union member.
3001 (mem_df_write): New union member.
3002 * cgen-par.c (sim_queue_mem_di_write): New function.
3003 (sim_queue_mem_df_write): New function.
3004 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
3006 * cgen-accfp.c (divsf): Check for division errors.
3008 1999-10-14 Doug Evans <devans@casey.cygnus.com>
3010 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
3012 1999-10-07 Dave Brolley <brolley@cygnus.com>
3014 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
3015 (fn_hi_write): New union member.
3016 (sim_queue_fn_hi_write): New function.
3017 * cgen-par.c (sim_queue_fn_hi_write): New function.
3018 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
3020 1999-09-29 Doug Evans <devans@casey.cygnus.com>
3022 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
3023 Change type of result to SEM_PC.
3025 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
3027 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
3029 1999-09-25 Doug Evans <devans@casey.cygnus.com>
3031 * cgen-ops.h (SUBWORD*): Delete cpu arg.
3032 (JOIN*): Delete cpu arg.
3034 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
3036 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
3038 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
3040 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
3042 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
3045 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
3047 * run.c (main): Check the sim_stop_reason and only halt simulation
3048 when a valid stop condition is identified.
3050 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
3052 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
3054 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
3056 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
3057 (bi_write): New union element.
3058 (sim_queue_bi_write): New function.
3059 * cgen-par.c (sim_queue_bi_write): New function.
3060 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
3062 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
3064 * configure: Regenerated to track ../common/aclocal.m4 changes.
3066 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
3067 ../gdb/configure.in.
3068 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
3069 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
3070 (SIM_WARNINGS): Delete
3071 (CONFIG_CFLAGS): Update.
3073 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
3075 * cgen-par.c: New file.
3076 * cgen-par.h: New file.
3077 * cgen-sim.h (cgen-par.h): #include it.
3078 * cgen-cpu.h (write_queue): New field.
3079 (CPU_WRITE_QUEUE): New access macro.
3080 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3081 (cgen-par.o): New target.
3083 1999-08-28 Doug Evans <devans@casey.cygnus.com>
3085 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3086 * cgen-utils.c (mode_names): Update.
3088 1999-08-20 Doug Evans <devans@casey.cygnus.com>
3090 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3091 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3092 buffer arg if WITH_PARALLEL_GENWRITE.
3093 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3094 (struct idesc): Ditto.
3096 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
3098 * sim-model.c (model_option_handler): Add \n to error message.
3100 1999-08-08 Doug Evans <devans@casey.cygnus.com>
3102 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3103 (insn_sem): Rewrite.
3104 (sem_fn_desc): New struct.
3106 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3108 (scache case): Split into non-parallel/parallel versions.
3109 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3110 if not use semantic switch version.
3112 1999-08-04 Doug Evans <devans@casey.cygnus.com>
3114 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3115 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3116 (SEM_BRANCH_INIT_EXTRACT): Delete.
3117 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3118 (SEM_BRANCH_FINI): Ditto.
3119 (SEM_BRANCH_VIA_ADDR): Ditto.
3120 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3121 (SEM_BRANCH_ADDR_CACHE): Delete.
3122 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3123 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3125 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3126 (@cpu@_pbb_begin): Initialize branch_target.
3127 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3128 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3130 (@cpu@_engine_run_fast): Ditto.
3132 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3134 * cgen-utils.c (RORSI): New function.
3135 (ROLSI): New function.
3137 1999-07-14 Doug Evans <devans@casey.cygnus.com>
3139 * Makefile.in (TAGS): Tweak TAGS regex.
3140 * cgen-mem.h (*): Add TAGS markers.
3142 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3144 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3145 passed in when sim_resume is first entered - don't re-pass it
3148 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3150 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3151 OPTION_LOAD_LMA but only when is defined.
3152 (standard_options): When SIM_HANDLES_LMA is defined include
3153 options --load-lma and --load-vma.
3154 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3156 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3157 (struct sim_state_base): Add load_at_lma_p.
3158 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3159 STATE_LOAD_AT_LMA_P.
3161 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3163 * nrun.c (main): Re-format loop gnu style.
3165 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3167 * dv-sockser.c (connected_p): Initialize addrlen.
3169 1999-07-06 Dave Brolley <brolley@cygnus.com>
3171 * cgen-accfp.c (floatsidf): New function.
3172 (fixdfsi): New function.
3174 1999-07-06 Doug Evans <devans@casey.cygnus.com>
3176 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3178 1999-07-05 Doug Evans <devans@casey.cygnus.com>
3180 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3181 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3182 * cgen-fpu.c: New file.
3183 * cgen-fpu.h: New file.
3184 * cgen-accfp.c: New file.
3185 * cgen-cpu.h (CGEN_CPU): New member fpu.
3186 * cgen-mem.h: Redo fp support.
3187 * cgen-ops.h: Delete k&r support. Redo fp support.
3188 * cgen-sim.h: Include cgen-fpu.h.
3189 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3191 1999-06-23 Doug Evans <devans@casey.cygnus.com>
3193 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3195 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3196 (@cpu@_pbb_cti_chain): Minor clean up.
3198 1999-05-08 Felix Lee <flee@cygnus.com>
3200 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3201 AM_CYGWIN32 and AM_EXEEXT.
3202 * configure: Regenerate.
3204 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3206 * sim-core.c (device_error,device_io_read_buffer,
3207 device_io_write_buffer): Delete decls.
3208 * sim-core.h: Put them here.
3210 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3211 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3212 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3213 (sim_core_write_aligned_N): Ditto.
3215 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3217 * sim-memopt.c (sim_memory_uninstall): Don't look into
3220 1999-04-14 Doug Evans <devans@casey.cygnus.com>
3222 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3224 1999-04-13 Doug Evans <devans@casey.cygnus.com>
3226 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3227 (sim_core_write_buffer): Ditto.
3229 1999-04-02 Keith Seitz <keiths@cygnus.com>
3231 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3232 after the interval counter has expired.
3233 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3234 poll_quit callbacks. May be overridden by Makefile.
3235 (poll_quit_counter): New global.
3236 * sim-events.c: Remove all mentions of ui_loop_hook. The
3237 host callback "poll_quit" will serve the purpose.
3238 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3240 * nrun.c: Remove declaration of ui_loop_hook.
3242 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3244 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3245 if being used by gdb.
3247 1999-03-22 Doug Evans <devans@casey.cygnus.com>
3249 * cgen-types.h (XF,TF): Tweak.
3250 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3252 (SUBWORD*,JOIN*): Define.
3253 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3254 moved into cpu descriptor.
3255 * sim-model.h (MACH): New member `num'.
3257 1999-02-09 Doug Evans <devans@casey.cygnus.com>
3259 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3260 (CGEN_CPU): Member opcode renamed to cpu_desc.
3261 New members get_idata,disassembler.
3262 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3263 CGEN_INSN_ATTR_VALUE.
3264 (CGEN_STATE): Delete member opcode_table.
3265 (sim_disassemble_insn): Delete decl.
3266 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3267 (struct idesc): Moved to here from <cpu>-decode.h.
3268 * cgen-run.c (prime_cpu): Call prepare_run callback.
3269 * cgen-trace.h (SFILE): New type.
3270 (sim_disasm_sprintf): Declare.
3271 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3272 (sim_cgen_disassemble_insn): Declare.
3273 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3274 (insn_fields): Delete.
3275 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3277 (trace_insn): Call CPU_DISASSEMBLER hook.
3278 (sim_disasm_sprintf): New function.
3279 (sim_disasm_read_memory): New function.
3280 (sim_disasm_perror_memory): New function.
3281 (sim_cgen_disassemble_insn): New function.
3282 * cgen-utils.c: Don't include cpu-opc.h.
3283 (virtual_insn_entries): New static local.
3284 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3285 (cgen_insn_name): Rewrite.
3286 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3287 * cgen.sh (desc): New file generator handler.
3288 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3289 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3290 Don't include cpu-opc.h,cpu-sim.h.
3291 * sim-model.c (model_set): Delete SIM_DESC arg.
3292 (sim_model_set): Update.
3293 * sim-model.h (MACH): New member prepare_run.
3295 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3297 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3298 if redundant with allocator functions.
3300 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3302 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3304 * sim-profile.h: Make like sim-trace.h.
3305 (PROFILE_USEFUL_MASK): New macro.
3306 * sim-profile.c (profile_options): Make like trace_options, allow
3307 optional on|off arg where applicable.
3308 (set_profile_option_mask): New function.
3309 (sim_profile_set_option): New function.
3310 (profile_option_handler): Simplify.
3311 Have -p only enable selected things, not everything.
3312 Add missing break to OPTION_PROFILE_PC_RANGE.
3313 * cgen-scache.c (scache_options): Allow optional on|off arg to
3315 (scache_option_handler): Use sim_profile_set_option.
3317 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3319 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3320 (memory_option_handler): Implement MEMORY_FILL option. Make
3321 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3322 (parse_ulong_value): New function.
3323 (do_memopt_add): Allocate all buffers. Optionally fill them.
3325 1999-01-15 Richard Henderson <rth@cygnus.com>
3327 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3328 va_list, not an integer.
3329 * sim-events.c (sim_events_schedule): Likewise.
3331 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
3332 the appropriate type.
3334 1999-01-14 Doug Evans <devans@casey.cygnus.com>
3336 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3337 (sim_disassemble_insn): Update prototype.
3338 (sim_engine_invalid_insn): Ditto.
3339 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3340 (SEM_BRANCH_INIT): PCADDR->IADDR.
3341 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3342 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3343 * cgen-scache.h (*): Ditto.
3344 * cgen-trace.c (*): Ditto.
3345 * cgen-trace.h (*): Ditto.
3346 * cgen-utils.c (*): Ditto.
3347 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3349 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3350 (simple engine framework): Rewrite.
3351 * sim-module.c (modules): Install model module sooner (and in
3352 particular before the profile module).
3354 1999-01-12 Doug Evans <devans@casey.cygnus.com>
3356 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3357 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3358 (sim_model_init): Call it.
3360 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3362 1999-01-05 Doug Evans <devans@casey.cygnus.com>
3364 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
3365 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3366 (SEM_BRANCH_INIT_EXTRACT): New macro.
3367 (SEM_BRANCH_INIT): Add taken_p.
3368 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3369 (SEM_BRANCH_FINI): Use it.
3371 * cgen-run.c (sim_resume): Handle tracing of last insn.
3372 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3373 * cgen-trace.c (current_abuf): New static global.
3374 (trace_insn_init): Initialize it.
3375 (trace_insn_fini): Use it.
3376 (trace_insn): Set it.
3377 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3378 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3379 (@cpu@_emit_after): Ditto.
3380 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3381 labels if WITH_SEM_SWITCH_FULL.
3382 * sim-model.c: Include bfd.h.
3383 (sim_model_init): New function.
3384 (sim_model_install): Record init fn.
3385 * sim-model.h (MACH): New member bfd_name.
3386 * sim-module.c (modules): Initialize model before scache.
3388 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3390 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3392 * nrun.c (main): Remain in simulation loop for traps and
3393 exceptions when in operating environment mode.
3394 (ui_loop_hook): New stub hook for standalone use.
3395 * sim-events.c (sim_events_process): Call ui_loop_hook
3396 periodically on CYGWIN host.
3398 * sim-reason.c (sim_stop_reason): Return host signal numbers
3399 to gdb on sim_stopped and sim_signalled cases.
3400 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3401 hook just before longjmp.
3402 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3403 hook just before sim_engine_run.
3405 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3406 * sim-trace.h (trace_generic): Ditto.
3407 * sim-trace.c (trace_generic): Ditto.
3409 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3411 * Make-common.in (SIM_MAIN_DEPS): New var.
3412 (CGEN_MAIN_CPU_DEPS): New var.
3413 * aclocal.m4: Add --enable-cgen-maint option.
3414 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3416 (GETIMEM*): Pass pc value to sim_core routine.
3418 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3420 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3421 Compare with ZERO not NULL.
3423 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3425 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3428 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3430 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3431 * sim-trace.c: Include stdlib.h if present.
3432 * dv-sockser.c: Include unistd.h if present.
3433 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3434 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3436 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3438 * gennltvals.sh: Add i960.
3439 * nltvals.def: Rebuild.
3441 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3443 * cgen-defs.h: New file, old cgen-sim.h.
3444 * cgen-sim.h: Simple header that includes others.
3445 * sim-arange.c: New file.
3446 * sim-arange.h: New file.
3447 * sim-basics.h: Include it.
3448 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3449 (sim-arange.o): Add rule for.
3450 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3451 (sim_io_eprintf_cpu): Add prototype.
3452 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3453 (INLINE2): New macro.
3454 (EXTERN_INLINE): New macro.
3455 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3456 before calling module init fns.
3457 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3458 (profile_init): New function.
3459 (profile_options): New option --profile-range.
3460 (profile_option_handler): Handle --profile-range.
3461 (profile_print_insn): Qualify address range specific section titles.
3462 (profile_print_addr_ranges): New function.
3463 (profile_info): Print address ranges if specified.
3464 (profile_install): Set profile_init init fn.
3465 * sim-profile.h (PROFILE_DATA): New member `range'.
3466 * sim-trace.c (trace_init): New function.
3467 (trace_options): New option --trace-range.
3468 (trace_option_handler): Handle --trace-range.
3469 (trace_install): Set trace_init init fn.
3470 * sim-trace.h (TRACE_DATA): New member `range'.
3471 * sim-utils.c (sim_cpu_msg_prefix): New function.
3472 (sim_io_eprintf_cpu): New function.
3473 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3474 (PC_IN_PROFILE_RANGE_P): New macro.
3475 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3476 (trace_insn_fini): New arg abuf. All callers updated.
3477 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3478 printing cycle counts.
3479 * cgen-trace.h (trace_insn_fini): Update prototype.
3480 (TRACE_RESULT_P): New macro.
3481 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3482 (TRACE_INSN): Check ARGBUF_TRACE_P.
3483 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3484 * cgen-types.h (SIM_INLINE): Delete.
3485 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3486 * cgen-utils.c: Don't include cgen-engine.h
3487 * genmloop.sh (@cpu@_fill_argbuf): New function.
3488 (@cpu@_fill_argbuf_tp): New function.
3489 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3490 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3491 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3492 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3493 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3494 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3495 doing profiling. Update call to TRACE_INSN_FINI.
3497 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3499 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3501 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3504 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3506 * sim-inline.c (SIM_INLINE_P): Fix typo.
3508 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3510 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3512 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3514 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3515 * nltvals.def: Re-generate.
3517 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3519 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3520 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3521 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3523 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3524 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3526 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3528 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3529 (${cpu}_pbb_cti_chain): Ditto.
3531 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3533 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3534 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3535 (EXTRACT_INT,EXTRACT_UINT): New macros.
3536 (SEM_SEM_ARG): New macro.
3537 (SEM_NEXT_VPC): New arg `pc'.
3538 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3539 (sim_disassemble_insn): Update prototype.
3540 * cgen-trace.c (current_insn,insn_fields): New static locals.
3541 (trace_insn): Set them.
3542 * cgen-utils.c: #include cgen-engine.h.
3543 (sim_disassemble_insn): New arg insn_fields.
3544 Handle variable length insns.
3545 * genmloop.sh: Only emit pbb decls if -pbb.
3546 (${cpu}_scache_lookup): New arg `vpc'.
3547 (scache support): Fetch pc before entering loop.
3549 * gennltvals.sh: Add fr30 support.
3550 * nltvals.def: Rebuild.
3552 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3554 * sim-types.h: Re-do type system so that GCC's attribute and mode
3555 are used to specify types. Handle case of ALPHA.
3557 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3559 * aclocal.m4: Add tests for dlopen family.
3560 * config.in: Regenerated.
3562 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3564 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3566 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3568 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3569 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3570 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3571 * cgen-sim.h: ... to here.
3573 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3575 * aclocal.m4 (enable-build-warnings): Replace
3576 enable-sim-warnings. Extend =LIST syntax so that prepend and
3577 append of options is possible. Drop -Werror, add
3578 -Wstrict-prototypes for GDB compatibility.
3579 * Make-common.in (SIM_WARNINGS): Update.
3581 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3583 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3584 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3585 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3586 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3587 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3589 * cgen-cpu.h: New file.
3590 * cgen-engine.h: New file.
3591 * cgen-scache.h: New file.
3592 * cgen-sim.h: Delete portions moved to new files.
3593 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3594 rather than sending result to stdout.
3596 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3598 * Make-common.in (sim-reg.o): New rule.
3599 (cgen-run.o): New rule.
3600 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3601 * cgen-run.c (prime_cpu): New function.
3602 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3603 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3605 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3606 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3607 (CGEN_INSN_VIRTUAL_P): New macro.
3608 (SEM_PC): New typedef.
3609 (SEMANTIC_FN): Change type of result to SEM_PC.
3610 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3611 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3612 (SCACHE_MAP): New typedef.
3613 (CPU_SCACHE): Add pbb support.
3614 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3615 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3616 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3618 (INSN_NAME): Delete.
3619 (cgen_insn_name): Declare.
3620 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3621 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3622 (first_insn_p): Make static.
3623 (trace_insn): Handle virtual insns specially.
3624 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3625 * cgen-types.h (UBI): Delete.
3626 (MODE_TYPE): New enum.
3627 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3628 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3629 (cgen_virtual_opcode_table): New global.
3630 (cgen_insn_name): New function.
3631 (sim_disassemble_insn): Ignore virtual insns.
3632 * genmloop.sh: Delete top level loop generation. Add pbb support.
3633 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3634 (sim_cpu_base): New members max_insns,insn_name,model_data.
3635 (CPU_PC_GET,CPU_PC_SET): New macros.
3636 (sim_pc_get,sim_pc_set): Declare.
3637 * sim-model.c (model_set): Call model init fn.
3638 * sim-model.h (MODEL_FN): New typedef.
3639 (INSN_TIMING): New member model_fn.
3640 (MODEL): New members num,init.
3641 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3642 All callers updated.
3643 (profile_insn_init): New fn.
3644 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3645 Exit early if insn profiling not supported.
3646 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3647 (profile_install): Record profile_insn_init as init fn.
3648 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3649 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3650 (PROFILE_DATA): Delete member exec_time.
3651 Change insn_count to pointer to array, rather than the array.
3652 (sim_profile_print_bar): Declare.
3654 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3656 * cgen-run.c: New file.
3657 * sim-reg.c: New file.
3659 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3661 * aclocal.m4: Add checks for -lsocket and -lnsl.
3663 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3664 allow local port reuse on listening socket.
3666 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3668 * sim-config.h: Remove reference to linux kernel header.
3670 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3672 * dv-sockser.c (sockser_addr): Make variable non-static.
3674 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3676 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3678 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3680 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3682 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3684 * Make-common.in (install-common): Add $(EXEEXT) when installing
3687 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3689 * cgen-sim.h (cgen_state): New member opcode_table.
3690 * cgen-utils.c (sim_disassemble_insn): Use it.
3692 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3694 * cgen-mem.h (DECLARE_SETT): Fix return type.
3695 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3696 * cgen-scache.c: Include stdlib.h.
3697 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3698 * sim-model.c (model_option_handler): Remove unused variable `n'.
3700 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3702 * cgen-utils.c: Include bfd.h.
3703 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3705 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3707 * sim-bits.h (EXTEND24): Fix typo.
3709 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3711 * sim-events.c (ETRACE_P): New macro.
3712 (struct _sim_event): Add member trace.
3713 (sim_events_free): Reclaim trace message.
3715 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3716 sim_events_schedule_tracef): New functions, include printf trace
3717 information in argument list. If tracing, store asprintf'd trace
3718 message in sim_event.
3720 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3721 hw_event_queue_schedule_vtracef): New functions, mimic
3724 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3726 * sim-bits.h (EXTEND24): Define.
3728 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3730 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3731 (CPU_SCACHE_HASH_MASK): New macro.
3732 (SCACHE_HASH_PC): Rewrite.
3733 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3734 computation out of main loop.
3736 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3738 * cgen-sim.h (RECORD_IADDR): Delete.
3739 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3740 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3742 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3744 * gennltvals.def (mn10200): Add entry.
3745 * nltvals.def: Regenerate with MN10200 additions.
3747 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3749 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3750 documentation on how it works.
3752 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3753 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3754 sim_core_set_xor, sim_core_xor_read_buffer,
3755 sim_core_xor_write_buffer): Update.
3757 * sim-events.h, sim-events.c (sim_events_install,
3758 sim_events_watch_clock, sim_events_schedule_after_signal,
3759 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3760 sim_events_deschedule): Update.
3762 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3763 sim_fpu_max32, sim_fpu_max64): Update.
3765 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3767 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3768 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3769 * sim-profile.c (profile_print_model): Update.
3771 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3773 * gennltvals.def (m32r): Use common syscall.h now.
3774 (mn10300): Add entry.
3775 * nltvals.def: Regenerate.
3777 * sim-engine.c (sim_engine_get_run_state): New function.
3778 * sim-engine.h (sim_engine_get_run_state): Declare it.
3780 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3782 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3783 * sim-core.c (sim_core_signal): Make extern, always define.
3785 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3787 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3788 * cgen-ops.h (ANDIF): New macro.
3789 (ANDIF[BQHSD]I): Delete.
3791 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3793 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3794 (hw_event_queue_schedule, hw_event_queue_deschedule,
3795 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3798 * hw-alloc.h (HW_NZALLOC): Define.
3800 * Make-common.in (test-hw-events): Add target for testing the
3803 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3805 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3807 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3809 * hw-main.h: Include hw-handles.h, hw-instances.h.
3810 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3811 * hw-base.c (hw_create, hw_delete): Call same.
3813 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3815 * dv-core.c: Include hw-main.h and sim-main.h.
3816 * dv-pal.c: Include hw-main.h and sim-io.h.
3817 * dv-glue.c: Include hw-main.h.
3819 * hw-main.h: New file. Move list of includes to here.
3820 * hw-base.h: From here.
3821 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3822 (hw-*.o, dv-*.o): Update.
3823 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3824 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3827 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3828 do_hw_poll_read): Move declarations from here.
3829 * hw-main.h: To here.
3831 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3833 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3835 * Make-common.in (hw-config.h): Update
3836 * hw-base.c, dv-pal.c, dv-glue.c: Update
3838 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3839 `*_callback' to `*_method.
3841 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3843 * hw-base.h (set_*): Move set method macros from here.
3844 * hw-device.h: To here.
3846 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3848 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3851 * hw-base.c (hw_create, hw_delete): Call
3852 * hw-properties.c (create_hw_property_data,
3853 delete_hw_property_data): Define.
3855 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3857 * hw-device.c, hw-properties.c: Include hw-base.h
3859 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3860 * hw-device.c: From here.
3861 * hw-base.h: Include "hw-events.h".
3863 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3864 * hw-base.c (hw_create, hw_delete): Call.
3865 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3867 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3868 (hw-alloc.o): New target.
3870 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3872 * hw-events.h, hw-events.c: New files. Move event code to here.
3873 * sim-hw.c: From here.
3874 * hw-base.h: Include "hw-events.h".
3875 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3876 (hw-events.o): New target.
3878 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3879 * hw-events.h (struct hw_event): Replace typedef hw_event.
3881 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3882 * hw-base.c (hw_create, hw_delete): Call.
3883 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3887 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3889 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3890 * hw-ports.c: To here.
3892 * hw-base.h, hw-ports.c (create_hw_port_data,
3893 delete_hw_port_data): New functions.
3894 * hw-base.c (hw_delete, hw_create): Call same.
3896 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3898 * hw-ports.h: To here.
3900 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3902 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3903 PROCESSOR and CIA arguments.
3905 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3907 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3908 Move common object files from here.
3909 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3911 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3913 * sim-hw.c: Include ctype.h.
3914 (do_hw_poll_read): Do not assume EAGAIN.
3916 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3918 * cgen-trace.c (first_insn_p): New static local.
3919 (trace_insn_init): Set it.
3920 (trace_insn_fini): Use TRACE_PREFIX.
3921 (trace_insn): Rewrite to use trace_prefix.
3922 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3923 Adjust width accordingly.
3925 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3926 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3927 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3928 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3929 (PROFILE_COUNT_CORE): Simplify.
3930 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3932 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3934 * cgen-ops.h (ADDCFSI): Fix typo.
3936 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3938 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3939 * genmloop.sh: Use them rather than static locals.
3941 * sim-engine.c (sim_engine_set_run_state): New function.
3942 * sim-engine.h (sim_engine_set_run_state): Declare.
3943 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3944 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3945 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3947 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3949 * cgen-trace.c (trace_insn_init): New arg first_p.
3950 All callers updated.
3951 (trace_insn_fini): New arg last_p. All callers updated.
3952 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3953 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3954 * genmloop.sh (engine_resume): Update.
3956 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3958 * Make-common.in (install-common): Run ranlib on installed copy of
3961 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3963 * Make-common.in (install-common): Rename and install libsim.a.
3965 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3967 * sim-io.c (unistd.h): Include.
3969 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3971 * Make-common (sim_main_headers): Sort.
3972 (cgen-*.o): Add cgen-sim.h dependency.
3974 * cgen-scache.c (scache_init): Only allocate space if scache element
3976 (scache_flush,scache_print_profile): Check if scache in use first.
3978 * cgen-sim.h (IDESC): Provide forward declaration.
3980 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3981 (cgen_cpu_max_extra_bytes): Declare.
3982 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3984 * sim-cpu.h: New file. sim_cpu_base moved here.
3985 Move sim_cpu_lookup decl here.
3986 * sim-base.h: #include "sim-cpu.h".
3987 * sim-cpu.c: New file.
3988 * Make-common (sim_main_headers): Add sim-cpu.h.
3989 (sim-cpu.o): Add rule for.
3991 * sim-model.c (set_model): Delete.
3992 (sim_model_set,model_set): New functions.
3993 (sim_model_install): Renamed from model_install.
3994 Don't set default model here.
3995 (model_option_handler): Rewrite --model processing.
3996 (sim_model_lookup,sim_mach_lookup): New functions.
3997 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3998 (insn_timing): Delete.
3999 (INSN_TIMING): New member `num'.
4000 (IMP_PROPERTIES): Always define scache_elm_size member.
4001 (MACH): New member init_cpu.
4002 (sim_machs): Renamed from machs.
4003 (sim_model_install): Renamed from model_install.
4004 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
4005 * sim-module.c (modules): Update.
4007 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
4009 * sim-io.c: #include <errno.h>.
4011 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4013 * dv-pal.c (struct hw_pal_device): Add reader.
4014 (hw_pal_finish): Initialize reader.
4015 (scan_hw_pal): Use reader.
4017 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
4018 (HW_IO_EOF, HW_IO_NOT_READY): Define.
4021 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
4022 ../ppc/main.c sim_io_read_stdin.
4024 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4026 * hw-tree.h (hw_tree_print): Paramaterize with print and file
4028 * hw-tree.c: Update.
4030 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
4031 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
4033 * hw-ports.h (hw_port_event): Ditto.
4034 * hw-ports.c (hw_port_event): Update.
4035 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
4037 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
4039 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
4040 (do_counter_event): Update.
4041 * dv-glue.c (hw_glue_io_read_buffer): Update.
4042 (hw_glue_port_event): Update.
4044 * hw-device.h (SIM_DESC): Replace with struct sim_state.
4045 * hw-base.h (hw_create): Ditto.
4046 * hw-base.c (hw_create): Ditto.
4048 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
4049 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
4052 * hw-device.h (hw_system_cpu): Declare.
4053 * sim-hw.c (hw_system_cpu): New function.
4055 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
4056 sim_hw_abort not hw_abort.
4057 (sim-hw.h): Include.
4058 (sim_core_read_buffer, sim_core_write_buffer): Call
4059 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
4061 (sim_core_set_xor): Do not pass CPU when aborting.
4063 * sim-n-core.h (sim_core_read_aligned_N,
4064 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
4065 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
4066 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
4069 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
4071 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
4072 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
4074 (sim_hw_print): New function.
4076 * sim-engine.h (sim_engine_vabort): Declare.
4077 * sim-engine.c (sim_engine_vabort): New function.
4079 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4081 * sim-trace.c (print_data): For floating-point numbers trace raw
4083 (trace_result_fp2): New function.
4084 * sim-trace.h (trace_result_fp2): New declaration.
4085 (TRACE_FP_RESULT2): New macro.
4087 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
4089 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4090 AM_CYGWIN32 and AM_EXEEXT.
4091 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4092 to run and install-common rules.
4093 * common/configure: regenerate
4095 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
4097 * sim-types.h (cell_word): New type.
4098 (natural_cell): Delete type.
4100 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
4102 * configure: Regenerated to track ../common/aclocal.m4 changes.
4105 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
4107 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4109 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
4111 * configure: Regenerated to track ../common/aclocal.m4 changes.
4114 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
4116 * acconfig.h: New file.
4117 * Make-common.in (top_builddir): New macro.
4118 (INTL_LIB): Removed.
4119 (INTLLIBS): New macro.
4120 (INTLDEPS): Likewise.
4121 (LIBDEPS): Use INTLDEPS.
4122 (EXTRA_LIBS): Use INTLLIBS.
4123 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4124 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4125 AM_LC_MESSAGES): New macros from GNU gettext.
4127 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4129 * sim-config.h: Discard leading _ from macros.
4130 * sim-types.h: Ditto.
4132 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4134 * Make-common.in (CSEARCH): Add -I to intl directories.
4135 (INTL_LIB): Point to libintl.a.
4136 (LIBDEPS): Add $(INTL_LIB).
4137 (EXTRA_LIBS): Ditto.
4139 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4141 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4143 * cgen-ops.h (ADDCFSI): Fix.
4146 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4148 * sim-types.h (signed_address, unsigned_address): Define.
4150 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4152 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4155 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4157 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4158 New functions, pack / unpack sim_fpu struct using raw values.
4159 (sim_fpu_is): Differentiate between negative and positive
4162 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4164 * sim-bits.h (EXTEND4): Define.
4165 (EXTEND4, EXTEND15, EXTEND11): Ditto.
4167 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4169 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4170 declared so we need this cast to prevent long long addresses
4171 from being misconfigures. Results in access to unmapped memory.
4173 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4175 * Make-common.in (RUNTESTFLAGS): Define.
4176 (check): Pass RUNTESTFLAGS to recursive make.
4178 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4180 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4183 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4185 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4188 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4190 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4191 (sim-inline): Update to match sim-inline.[hc]
4192 * configure: Regenerated to track ../common/aclocal.m4 changes.
4194 * Make-common.in (sim_main_headers): Add sim-inline.h
4196 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4198 * sim-endian.h (sim-endian.c): Ditto.
4200 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4201 (sim_events_set_trace): Delete unused prototype.
4203 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4204 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4206 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4207 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4208 Comment out, not yet implemented in sim-fpu.c.
4209 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4210 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
4212 * sim-inline.h: Rewrite description.
4213 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4214 (SIM_MAIN_INLINE): Add inline option.
4216 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4217 include generated files. Handled by generator directly.
4219 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4221 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4224 * sim-trace.h (TRACE_ANY_P): Define.
4225 (struct _trace_data): Add trace_any_p.
4227 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4229 * run.c (main): Handle all alternatives of enum sim_stop.
4230 (main): Delete unused `asection *s'.
4232 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4234 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4236 * configure: Regenerated to track ../common/aclocal.m4 changes.
4238 * sim-hw.c: New file.
4239 * sim-hw.h (sim_hw_parse): Declare function.
4240 (hw-tree.h): Do not include.
4242 * sim-base.h (STATE_HW): Define.
4243 (struct sim_state_base): Add member struct *hw.
4245 * sim-module.c (sim-hw.h): Include.
4246 (modules): Add sim_hw_install.
4248 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4250 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4252 * sim-base.h (CPU_INDEX): Define.
4254 * sim-utils.c (sim_state_alloc): Initialize.
4255 * sim-module.c (sim_post_argv_init): Ditto.
4257 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4259 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4260 properly formatted lists.
4262 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4264 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4265 0x2f needs to be 0x3f.
4267 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4269 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4271 (hw_tree_find_*_property): Clean up error message when property is
4274 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4275 present before looking for it.
4277 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4279 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
4280 (AC_CHECK_FUNCS): Add check for __setfpucw.
4281 * configure: Regenerated.
4283 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4285 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4286 hw_pal_timer, hw_pal_timer_value): Define.
4287 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4288 (do_counter_event, do_counter_read, do_counter_value,
4289 do_counter_write): new functions.
4291 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4293 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4296 * hw-base.c (hw_create): Stop searching for a device when one is
4299 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4301 * configure: Regenerated to track ../common/aclocal.m4 changes.
4303 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4305 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4306 appends extra devices.
4307 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4310 * Make-common.in (hw-config.h): New target, create hw-config.h
4312 (SIM_HW): Definition from @sim_hw@.
4313 (hw-base.o): Depend on hw-config.h
4315 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4317 * Make-common.in: Get SHELL from configure.
4318 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4319 move-if-change. Fixes NT native build problem.
4320 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4321 move-if-change. Fixes NT native build problem.
4322 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4325 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4327 * hw-device.h, hw-device.c (hw_strdup): New function.
4329 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4330 strings name, family and args.
4331 (full_name_of_hw): Use hw_strdup when returning the full path.
4333 * hw-properties.c: Clean up property not found / wrong type error
4336 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4337 before attaching any ports.
4339 * hw-base.c (hw-config.): Include. Replace hardwired table.
4341 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4343 * Make-common.in: Add rule for dv-glue.o.
4345 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4347 * hw-base.c (hw_finish): Move setting of trace level to here.
4348 (hw_create): From here.
4350 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4351 ../ppc/device_table.c.
4353 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4355 * hw-tree.c (print_properties): Supress path when printing
4356 properties of root node.
4358 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4360 * hw-device.h (HW_TRACE): Define.
4361 (hw_trace): Declare.
4362 * hw-device.c (hw_trace): Implement function.
4364 * hw-base.c (hw_create): Set hw trace level from "trace?"
4367 * dv-core.c (dv_core_attach_address_callback): Add trace.
4369 * dv-pal.c: Replace DTRACE with HW_TRACE.
4371 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4373 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4374 (hw_alloc_data): Delcare.
4375 (struct hw): Add member alloc_of_hw.
4377 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4378 functions. Assocate memory with a device.
4379 (stdlib.h): Include.
4381 * hw-base.h (set_hw_delete): Define.
4382 (hw_delete_callback): Declare.
4383 (hw_delete): Declare.
4385 * hw-base.c (hw_delete): Implement function.
4386 (struct hw_base_data): Add member to_delete.
4387 (ignore_hw_delete): New function, does nothing.
4388 (hw_create): Set the hw_delete method.
4389 (hw_create): Allocate the base type using HW_ZALLOC before setting
4392 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4394 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4396 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4397 (attach_hw_port_edge): Add struct hw argument
4399 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4402 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4404 * hw-device.h (hw_attach_address_callback,
4405 hw_detach_address_callback): Attach to a single space not a space
4406 mask. Clarify interpretation of SPACE:ADDR parameters.
4408 * hw-base.c (passthrough_hw_attach_address,
4409 passthrough_hw_detach_address): Update.
4410 * dv-core.c (dv_core_attach_address_callback): Ditto.
4411 * dv-pal.c (hw_pal_attach_address): Ditto.
4413 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4415 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4417 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4419 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4420 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4421 hw-properties_h, hw-tree_h): Define, point at corresponding
4423 (hw_base_headers): Define list of headers included by hw-base.h
4424 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4425 hw-properties.o, hw-tree.o): Specify dependencies.
4426 (dv-core.o, dv-pal.o): Ditto.
4428 * sim-hw.h: New file.
4430 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4431 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4433 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4435 * hw-base.h, hw-base.c: new files. Copied from
4436 ../ppc/device_table.[hc].
4438 * dv-core.c, dv-pal.c: New files. Copied from
4439 ../ppc/hw_{core,pal}.c
4441 * sim-basics.h (struct hw): Declare.
4442 (enum port_direction, enum object_disposition): Declare.
4444 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4446 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4447 sim_dv_src in Makefile. Take list of devices as parameter to m4
4450 * configure: Regenerated to track ../common/aclocal.m4 changes.
4452 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4454 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4455 trace_prefix can abort cleanly.
4457 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4459 * dv-sockser.c, dv-sockser.h: New files.
4460 * Make-common.in (dv-sockser.o): Add rule for.
4461 * aclocal.m4: Check for fcntl.h.
4462 * config.h: Add HAVE_FCNTL_H.
4464 * sim-break.c (remove_breakpoint): Fix thinko.
4466 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4467 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4469 1998-03-13 Fred Fish <fnf@cygnus.com>
4471 * sim-base.h (struct sim_state_base): Add prog_syms and
4472 define macro STATE_PROG_SYMS.
4473 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4474 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4475 and bfd_canonicalize_symtab, to get symbol table on first use
4476 and preserve it via STATE_PROG_SYMS for future calls to
4477 bfd_find_nearest_line.
4479 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4481 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4483 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4484 up to nr_maps, not just access_* maps.
4486 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4489 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4490 over nr_maps not sim_core_nr_maps.
4492 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4493 core_map argument to unsigned.
4494 (struct _sim_core): Ditto for struct member core_map.
4496 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4498 * sim-basics.h (access_io, access_*_io): Define.
4499 (map_read, map_write, map_exec, map_io): Define.
4501 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4502 attach with more generic mapmask.
4503 (sim_core_{read,write}_*): Change map argument to unsigned.
4505 * sim-core.c (sim_core_uninstall, sim_core_attach,
4506 sim_core_detach): Iterate over nr_maps instead of
4509 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4510 instead of the write_map.
4511 (remove_breakpoint): Ditto.
4513 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4514 with read_map, write_map, exec_map resp.
4516 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4519 * cgen-utils.c (sim_disassemble_insn): Ditto.
4521 * sim-hrw.c (sim_write, sim_write): Ditto.
4523 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4524 transfer_to_str): New functions.
4526 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4528 * sim-base.h (sim_state_base): New member environment.
4529 (STATE_ENVIRONMENT): New macro.
4530 * sim-config.c (current_environment): Delete.
4531 (sim_config_default): New function.
4532 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4533 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4534 (sim_config_default): Add prototype.
4535 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4536 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4537 Set STATE_ENVIRONMENT, not current_environment.
4539 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4541 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4543 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4545 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4547 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4549 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4551 * Make-common.in (TAGS): Make smarter.
4552 * Makefile.in (TAGS): Ditto.
4554 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4556 * sim-module.c (*): Fix typos in assertion tests.
4558 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4560 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4563 * sim-options.c (sim_parse_args): Ditto.
4564 (sim_args_command): Return OK, instead of nothing, for an empty
4567 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4569 * sim-profile.c (profile_info): Rename from profile_print. Drop
4570 misc and misc_cpu callback arguments. Use
4571 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4572 (profile_install): Install profile_info function.
4574 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4575 STATE_PROFILE_INFO_CALLBACK): Define.
4576 (struct PROFILE_DATA): Add field info_cpu_callback.
4577 (profile_print): Delete function.
4579 * sim-base.h (STATE_MODULES): Define. Replace individual
4580 STATE_*_LIST with single struct module_list.
4582 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4583 (struct module_list): Declare.
4585 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4586 sim_module_info): New functions.
4587 (sim_module_install): Clean up module data structures.
4589 * sim-info.c (sim_info): New file. New function. Call
4592 * Make-common.in (sim-info.o): Define rule.
4593 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4596 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4598 * sim-base.h (sim_cpu_base): New members name, options.
4599 (sim_cpu_lookup): Add prototype.
4600 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4601 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4602 (sim_add_option_table): Update prototype.
4603 * sim-options.c (sim_add_option_table): New argument `cpu'.
4604 (standard_option_handler,standard_install): Update.
4605 (sim_parse_args): Handle cpu specific options.
4606 (print_help): New static function.
4607 (sim_print_help): Call it. Print cpu specific options.
4608 (find_match): New static function.
4609 (sim_args_command): Call it. Handle cpu specific options.
4610 * sim-utils.c (sim_cpu_lookup): New function.
4611 * sim-memopt.c (memory_option_handler): Update.
4612 (sim_memopt_install): Update.
4613 * sim-model.c (model_option_handler): Update.
4614 (model_install): Update.
4615 * sim-profile.c (profile_option_handler): Update.
4616 (profile_install): Update.
4617 * sim-trace.c (trace_option_handler): Update.
4618 (trace_install): Update.
4619 * sim-watch.c (watchpoint_option_handler): Update.
4620 (sim_watchpoint_install): Update.
4621 * cgen-scache.c (scache_option_handler): Update.
4622 (scache_install): Update.
4624 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4626 * Make-common.in (check): Run `make check' in testsuite dir.
4628 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4630 * sim-trace.c (trace_result0): New function.
4632 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4633 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4634 tracing sim_fpu variables.
4635 (TRACE_ALU_RESULT0): Define.
4636 (TRACE_FP_RESULT_WORD): Define.
4637 (TRACE_FP_INPUT_WORD1): Define.
4639 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4640 sim_fpu_two): New constants.
4641 (sim_fpu_op1, sim_fpu_op2): New types.
4642 (struct _sim_fpu): Delete member result. Re-order other members.
4643 (sim_fpu_sign, sim_fpu_exp): New functions.
4644 (sim_fpu_max, sim_fpu_min): new functions.
4645 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4646 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4648 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4650 * sim-profile.c (profile_print): Delete duplicate test of
4652 (profile_print_pc): Exit early if data collection not set up.
4653 (profile_print_core): Simplify by calling sim_core_map_to_str.
4654 * sim-core.h (sim_core_map_to_str): Declare.
4655 * sim-core.c (sim_core_map_to_str): Make non-static.
4657 * genmloop.sh (engine_resume): Update insn_count before exiting.
4658 (engine_resume_full): Keep accurate core profile data.
4660 * cgen-utils.c (sim_disassemble_insn): Don't use
4661 sim_core_read_aligned_N, it messes up profiling results.
4663 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4665 * nltvals.def: Regenerate with MN10300 additions.
4667 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4669 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4671 * sim-trace.h, sim-trace.c (trace_result_word2,
4672 trace_input_word4, trace_result_word4): New function.
4674 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4676 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4678 * sim-xcat.h: Delete.
4679 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4680 * cgen-sim.h: Ditto.
4681 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4682 * sim-n-bits.h: Ditto.
4683 * sim-n-core.h: Ditto.
4684 * sim-n-endian.h: Ditto.
4686 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4688 * syscall.c (cb_syscall): Handle short reads, and EOF.
4690 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4692 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4693 sim_fpu to safely print fp_word values.
4694 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4695 (trace_result_bool1, trace_result_addr1): New functions.
4696 (trace_input_bool1, trace_input_addr1): New functions.
4698 * sim-trace.h (TRACE_FPU_*): Define.
4700 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4702 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4703 (sim_fpu_fpto, sim_fpu_tofp): Define.
4705 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4707 * sim-fpu.c (sim_fpu_cmp): New function.
4709 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4711 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4712 instead of abuf->length.
4713 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4714 (set_trace_option_mask): Renamed from set_trace_options.
4715 (set_trace_option): New function.
4716 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4717 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4719 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4721 * sim-basics.h: Declare struct _sim_fpu.
4723 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4725 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4726 (trace_prefix, trace_input*, trace_result*): Declare.
4727 (trace_one_insn): Change declaration, assume trace_prefix called.
4728 (trace_generic): Like trace_one_insn.
4729 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4730 (TRACE_alu, TRACE_[a-z]*): Update.
4732 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4733 trace_insn, save_data, trace_idx_to_str, print_data): New
4735 (trace_one_insn): Rewrite.
4736 (trace_generic): New function.
4738 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4740 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4742 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4743 (SEMANTIC_FN): Rewrite declaration.
4744 (DECODE): Update type of semantic_fast member.
4745 ({EX,SEM}_FN_NAME): Have only one version.
4746 * sim-base.h (sim_state_base): Delete conditionals surrounding
4749 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4751 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4754 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4756 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4757 Add missing parameters to device_io calls.
4758 * sim-core.h: Add missing parameters to device_io calls.
4760 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4762 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4763 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4764 (SEMANTIC{,_CACHE}_FN): Fix return type.
4765 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4766 (engine_resume): Likewise. Make `engine' volatile. Save copy
4767 of cpu pointer in volatile object. Initialize read switch if
4770 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4772 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4773 (SEM_INSN): New macro.
4775 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4777 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4779 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4781 * configure: Regenerated to track ../common/aclocal.m4 changes.
4783 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4785 * sim-types.h (fp_word): New type, define according to
4786 WITH_TARGET_FLOATING_POINT_BITSIZE.
4788 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4789 configuration of size of floating point registers.
4791 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4793 * sim-profile.c (profile_print): Only print CPU <N> if other
4794 output is going to appear.
4796 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4798 * configure: Regenerated to track ../common/aclocal.m4 changes.
4800 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4802 * sim-types.h (address_word): Typedef according to
4803 WITH_TARGET_ADDRESS_BITSIZE.
4804 (signed_cell, unsigned_cell, natural_cell): Ditto using
4805 WITH_TARGET_CELL_BITSIZE.
4807 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4808 (WITH_TARGET_CELL_BITSIZE): Define.
4809 (WITH_HOST_WORD_BITSIZE): Delete.
4811 * sim-config.c (print_sim_config): Update.
4813 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4814 configuration of address and OpenFirmware cell sizes.
4816 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4818 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4819 * sim-run.c (sim_engine_run): Update.
4821 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4823 * sim-run.c (sim_engine_run): Ditto.
4825 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4826 (sim_resume): Pass nr_cpus to sim_engine_run.
4828 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4830 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4832 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4834 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4836 * Make-common.in (stamp-tvals): New rule.
4837 (targ-vals.h,targ-map.c): Depend on it.
4838 (clean): Remove stamp-tvals.
4840 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4842 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4843 in code also #if 0'ed.
4845 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4847 * configure: Regenerated to track ../common/aclocal.m4 changes.
4848 * aclocal.m4: Recognize --enable-maintainer-mode.
4850 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4852 * cgen-scache.h: Deleted.
4853 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4854 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4855 (scache_init): Use runtime computed size of SCACHE.
4856 (scache_flush): Likewise.
4857 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4858 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4859 * cgen-sim.h: Scache support moved here.
4860 (PC): Redo definition.
4861 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4862 (DECODE): Add parallel execution support.
4863 Only include semantic label members if using switch.
4864 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4865 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4866 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4867 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4869 (engine_{stop,run,resume,halt,signal}): Delete decls.
4870 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4871 (argbuf,scache): Delete forward decls.
4872 (STATE): Delete decl.
4873 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4874 Include cgen-mem.h, cgen-ops.h.
4875 (engine_halt,engine_signal): Delete.
4876 ({ex,exc,sem,semc}_illegal): Delete.
4877 (sim_disassemble_insn): Result of extract fn is in bits.
4878 * genmloop.sh: Rewrite.
4880 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4883 * sim-base.h (sim_state_base): Delete member `model'.
4884 (sim_cpu_base): Add member `model'.
4885 * sim-model.h (IMP_PROPERTIES): New type.
4886 (MACH): New members imp_props, models.
4887 (models): Delete decl.
4888 * sim-model.c (set_model): Update.
4889 * sim-profile.c (profile_print_model): Update.
4891 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4893 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4895 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4898 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4900 * configure: Regenerated to track ../common/aclocal.m4 changes.
4903 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4905 * aclocal.m4 (AR): Check for sigaction.
4907 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4909 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4911 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4912 * sim-config.c (sim_config): Replace WITH_DEVICES with
4913 WITH_TREE_PROPERTIES.
4915 * configure: Regenerated to track ../common/aclocal.m4 changes.
4917 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4919 * Make-common.in (SIM_ENVIRONMENT): New variable.
4920 (CONFIG_CFLAGS): Add it.
4921 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4922 --enable-sim-environment option.
4923 * configure: Regenerated.
4924 * sim-config.h (environment support): Rewrite.
4925 * sim-config.c (current_environment): Define as enum, unconditionally.
4926 (current_alignment): Define unconditionally.
4927 (config_environment_to_a): Update.
4928 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4929 (sim_config): Handle environment and alignment determination
4930 unconditionally. Delete sanity checks of current_environment,
4932 (print_sim_config): Update.
4933 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4934 (standard_options): Add --environment.
4935 (standard_option_handler): Likewise.
4937 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4939 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4940 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4941 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4942 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4943 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4944 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4945 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4946 argument ADD_CA macro with two argument ADDC_C - add carrying with
4948 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4949 argument SUB_CA macro with two argument SUBC_X - subtract
4951 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4953 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4955 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4957 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4958 * sim-io.h (sim_io_syscalls): Delete.
4960 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4962 * syscall.c (cb_syscall): Add missing else, so write to stdout
4965 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4966 the carry bit from the CPU's psw.
4968 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4970 * gennltvals.sh: Redo syscall support.
4971 * nltvals.def: Regenerated.
4973 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4975 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4976 the stream immediately.
4978 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4980 * sim-io.c (sim_io_getstring): Delete unused len2.
4981 (sim_io_syscalls): Ditto for sys_errno.
4983 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4985 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4987 * Make-common.in (run.o): Depend on remote-sim.h.
4988 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4989 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4991 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4993 * sim-io.c (sim_io_syscalls): Disable lseek.
4995 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4997 * gennltvals.sh: Generate syscall values for d30v.
4999 * gennltvals.sh: Use libgloss/syscall.h for sparc.
5000 * nltvals.def: Regenerate.
5002 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
5003 (os_fstat): Likewise. Validate fd argument.
5004 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
5005 just compute target stat struct length.
5006 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
5007 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
5008 (get_string): Return host errno values so they can be properly
5010 (cb_syscall): Likewise.
5011 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
5012 (cb_syscall, case read): Use read_stdin for file descriptor 0.
5013 (cb_syscall, case write): Use write_stderr for file descriptor 2.
5014 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
5015 (get_path): New function.
5017 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
5019 * sim-io.c (sim_io_syscalls): New function to provide system call
5020 emulation. Provide exit, open, close, read, write, lseek, and
5022 (sim_io_getstring): New function to return a string from a
5023 simulated memory location.
5025 * sim-io.h (sim_io_syscalls): Add declaration.
5027 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
5029 * sim-core.c (sim_core_signal): Fix spelling error in message.
5031 * sim-hrw.c (sim_read): Use read map, not write map.
5033 * Make-common.in (all): Add .gdbinit.
5034 * gdbinit.in: Add dump command.
5036 * sim-model.c (model_options): Use '\0' for `shortopt'.
5038 * sim-trace.c (trace_option_handler): Set state trace file
5039 for --trace-file in addition to cpu's values.
5040 (trace_vprintf): If cpu == NULL, try state's trace file.
5041 (trace_options): Reorganize table, reword some descriptions.
5043 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5045 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
5048 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5050 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
5051 signal untranslated, document problem with this.
5053 * nrun.c (main): Check for a prog name of `*step'. If present,
5054 step the simulator instead of allowing it to run free.
5056 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
5058 * Make-common.in (sim_main_headers): Add sim-signal.h.
5060 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
5062 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
5064 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5066 * sim-signal.h: Start simulator signals at 64 so that host signal
5067 numbers can be detected and reported.
5069 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
5071 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
5073 * callback.c (cb_host_to_target_stat): Fix return values.
5075 * cgen-sim.h (enum_signal_type): Delete.
5076 (engine_signal): Update prototype.
5077 * cgen-utils.c: Don't include <signal.h>.
5078 (sim_signal_to_host): Delete, lives in sim-signal.c now.
5079 (engine_signal): Update.
5081 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5082 (sim_state_free): Call SIM_STATE_FREE if defined.
5084 * sim-module.c (sim_module_install): Don't leave any modules
5085 installed if one fails to install.
5087 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
5089 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5090 more, since alloca is not used in this file.
5092 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5093 correctly set the carry and overflow bits for those types.
5094 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5095 with carry, so carry is correct after doing both adds.
5096 (ALU*): Space out '\' to make it easier to read.
5098 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
5100 * sim-core.c (sim_core_signal): Use sim_stopped instead of
5103 * sim-signal.c, sim-signal.h: New files.
5104 * Make-common.in (sim-signal.o): Add rule for.
5105 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5106 * sim-abort.c: Don't include <signal.h>.
5107 * sim-basics.h: #include "sim-signal.h".
5108 * sim-break.c: Don't include <signal.h>.
5109 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5110 * sim-core.c: Don't include <signal.h>.
5111 (SIGBUS): Delete definition.
5112 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5113 * sim-engine.c: Don't include <signal.h>.
5114 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5115 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5116 * sim-resume.c: Don't include <signal.h>.
5117 (SIGTRAP): Delete definition.
5118 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5119 * sim-stop.c: Don't include <signal.h>.
5120 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5121 * sim-watch.c: Don't include <signal.h>.
5122 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5124 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5126 * sim-base.h (CIA_ADDR): Provide default definition.
5127 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5128 * sim-break.c (sim_handle_breakpoint): Likewise.
5130 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5132 * Make-common.in (srccom): New variable.
5134 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5135 (LIB_OBJS): Add syscall.o.
5136 (gentmap): Pass $(NL_TARGET) to $(CC).
5137 (syscall.o): Add rule for.
5138 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5139 (sim-bits.o): Depend on $(sim-n-bits_h).
5140 (sim-load.o): Depend on callback.h.
5142 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5143 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5144 * cgen-mem.h, cgen-ops.h: New files.
5146 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5148 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5150 * callback.c: #include string.h or strings.h.
5151 #include sys/types.h and sys/stat.h.
5152 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5153 (os_get_errno,os_open): Update.
5154 (os_stat,os_fstat): New functions.
5155 (os_init): Initialize syscall_map, errno_map, open_map.
5156 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5157 errno_map, open_map, signal_map, stat_map.
5158 (cb_read_target_syscall_maps): New function.
5159 (cb_target_to_host_syscall): New function.
5160 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5161 (cb_target_to_host_open): Renamed from target_to_host_open.
5162 (store): New function.
5163 (cb_host_to_target_stat): New function.
5164 * syscall.c: New file.
5165 * gentmap.c (sys_tdefs): New global.
5166 (gen_targ_vals_h): Output target syscall numbers.
5167 (gen_targ_map_c): Update. Output target syscall translation map.
5168 * gentvals.sh: New first argument `target'. Preface table with
5169 #ifdef NL_TARGET_$target if non-null target passed.
5170 * gennltvals.sh: New file.
5171 * nltvals.def: Regenerated.
5173 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5175 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5177 (sim_core_dummy_M): Declare.
5179 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5181 * sim-core.c (sim_core_signal): Print the address of the
5184 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5186 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5188 * sim-base.h (sim_state_base): Add member trace_data.
5189 (STATE_TRACE_DATA): New macro.
5190 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5191 ({WITH_,}TRACE_DEBUG_P): New macros.
5192 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5193 (_sim_cpu): Delete forward reference.
5194 (debug_printf): Update.
5195 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5196 (trace_options): Add --trace-debug.
5197 (set_trace_options): Handle it.
5198 (trace_option_handler): Likewise.
5199 (trace_install): Init state trace_data struct.
5200 (trace_uninstall): Close state trace file.
5201 * sim-events.c (ETRACE): Only print source file and line number if
5203 * sim-n-core.h (sim_core_trace_M): Likewise.
5205 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5207 1997-11-13 Felix Lee <flee@cygnus.com>
5209 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5211 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5213 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5215 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5217 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5219 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5220 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5223 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5225 * sim-events.c (sim_events_process): Re-compute the time -
5226 update_time_from_event - as each event is processed. Reverses
5229 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5231 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5233 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5235 * sim-events.c (sim_events_process): Delete redundant call to
5236 update_time_from_event.
5237 (sim_events_slip): Always decrement time_from_event.
5238 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5239 Delete assertion that time_from_event >=0 when work in queue, no
5242 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5244 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5245 (standard_option_handler): Update.
5247 * sim-options.h: Clarify documentation.
5248 (OPTION_LONG_ONLY_P): Delete definition.
5249 (OPTION_VALID_P): Define.
5251 * sim-options.c (sim_print_help): Allow short only options.
5252 (sim_parse_args): Ditto.
5253 (sim_args_command): Skip short only options.
5254 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5255 separate entries for short and long options in the HANDLERS and
5257 (sim_parse_args): Disable argument permutation.
5259 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5261 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5262 Add argument M, size of data type.
5263 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5264 Declare, ditto for 5, 6 & 7 byte transfers.
5265 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5268 * sim-n-core.h (sim_core_trace_M): Rename from
5269 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5270 with transfer type. Print transfer direction. Handle 1 and 2 byte
5272 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5274 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5275 Update all functions.
5277 * sim-core.c: Generate functions starting with 16 not 1.
5278 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5279 all 5, 6 & 7 byte transfers.
5281 * sim-n-core.h (sim_core_read_misaligned_N,
5282 sim_core_write_misaligned_N): Implement.
5284 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5286 * sim-endian.h (U16_8): Implement
5288 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5290 * sim-endian.h (VL8_16, VH8_16): Implement.
5292 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5294 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5295 (memory_option_handler): Skip comma in alias address list
5297 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5299 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5301 (parse_size, parse_addr): New functions
5302 (memory_option_handler, memory_options): Parse address & size
5303 using new functions. Pass level, space, modulo to do_memopt_add &
5306 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5308 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5309 `attach_type attach' argument with `unsigned level' argument.
5312 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5313 sim_core_attach): Replace argument attach with level. Update
5314 verification of arguments.
5315 (sim_core_map_detach, sim_core_detach): Replace argument attach
5318 * sim-basics.h (enum _attach_type): Delete.
5320 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5322 * sim-core.h (sim_core_write_8): Define.
5324 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5326 * sim-bits.h: Document ROTn macro.
5328 * sim-endian.h (H2T): Handle 16 byte variables.
5330 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5333 * sim-core.c: Do not generate sim_core_*_word.
5335 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5336 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5338 * sim-core.h (sim_core_read_unaligned_word,
5339 sim_core_read_aligned_word, sim_core_read_word,
5340 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5341 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5343 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5345 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5347 * sim-endian.h: Disable 16 byte support.
5349 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5351 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5353 * sim-n-core.h (sim_core_trace_N): New function.
5354 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5355 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5357 * sim-endian.h: Add 128 bit variant.
5359 * sim-core.h, sim-core.c: Add 128 bit variant.
5361 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5363 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5365 * sim-events.c (sim_events_process): Clear events->work_pending.
5366 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5367 setting, nr_ticks_to_process.
5368 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5369 when the event queue isn't next.
5371 * sim-events.h, sim-events.c (sim_events_slip): New function.
5373 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5375 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5377 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5380 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5382 * nrun.c (main): Remove useless test of name != NULL.
5383 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5385 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5387 * sim-fpu.c (EXPMAX): Type is unsigned.
5388 (MIN_INT, MAX_INT): Type is signed64.
5389 (i2fpu): Type of val is signed64.
5391 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5393 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5394 a bucket size of zero.
5396 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5397 OPTION_PROFILE_PC): Define.
5398 (profile_option_handler): Add support for --profile-pc and
5399 --profile-pc-granularity options.
5400 (profile_pc_init): When possible, compute nr buckets from bucket
5403 * sim-profile.c (profile_pc_init): Align the profile-pc end
5404 address with the profile-pc bucket size.
5406 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5407 something less ambiguous.
5408 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5410 * sim-profile.c (profile_pc_cleanup): New function. Move
5411 profile_pc_uninstall code to here.
5412 (profile_pc_uninstall): Call.
5413 (profile_pc_init): Call.
5415 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5417 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5418 file using BSD gprof format.
5420 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5422 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5423 MSBIT64): Force result to unsignedN.
5425 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5427 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5429 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5430 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5431 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5432 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5434 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5436 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5439 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5440 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5442 (sim_core_attach): Rename buffer_freed to free_buffer, type
5443 void*. Ensure that allocated buffer is alligned according to
5446 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5448 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5449 (ALU64_SUB): Define.
5451 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5452 (.gdbinit): Remove dependencies, generate once per build.
5454 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5456 * sim-n-core.h (sim_core_read_aligned_N,
5457 sim_core_write_aligned_N): Make xaddr param type address_word not
5460 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5462 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5463 unpacked floating point struct. Pass sim_fpu object by reference.
5464 Add preliminary support for rounding modes.
5466 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5468 * configure: Regenerated to track ../common/aclocal.m4 changes.
5470 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5472 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5473 WITH_TARGET_BITSIZE.
5475 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5477 * sim-profile.c (profile_print_core): label needs empty statement.
5479 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5481 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5482 and zfree instead of xmalloc and free. Prevents warnings.
5484 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5486 * configure: Regenerated to track ../common/aclocal.m4 changes.
5488 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5490 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5491 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5493 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5494 controling the bitsize/msb of the target.
5496 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5498 * Make-common.in: New files sim-break.c, sim-break.h.
5499 * sim-base.h: Add point to breakpoint list to sim_state_base.
5500 * sim-break.c sim-break.h: New modules that implement intrinsic
5502 * sim-module.c: Add breakpoint module.
5504 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5506 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5508 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5510 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5511 (SIGBUS) define for Windows.
5512 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5513 * sim-resume.c: define SIGTRAP for windows.
5514 * sim-xcat.h: use token pasting if ALMOST_STDC.
5516 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5518 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5520 (CONFIG_CFLAGS): Add same.
5522 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5524 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5525 (SIGNED32): use ##i32.
5527 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5529 * configure: Regenerated to track ../common/aclocal.m4 changes.
5531 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5533 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5536 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5537 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5538 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5539 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5540 (CONFIG_CFLAGS): Add same.
5542 * aclocal.m4: Perform AC_SUBST on optional options.
5544 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5546 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5548 * sim-options.c (standard_option_handler): Typo in warning message.
5550 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5552 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5553 insn count. Make count conditional on there being a valid
5555 (profile_pc_init): Make default PC profile frequency an arbitrary
5558 * sim-base.h: Ditto.
5560 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5563 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5566 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5568 * configure: Regenerated to track ../common/aclocal.m4 changes.
5570 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5572 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5573 configured alignment.
5575 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5577 * configure: Regenerated to track ../common/aclocal.m4 changes.
5579 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5581 * sim-config.c (sim_config): Check for default alignment.
5583 * sim-options.c (standard_option_handler): Add alignment option.
5585 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5586 default alignment requirements on memory accesses.
5588 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5590 * sim-load.c (sim_load_file): Return failure if the executable
5591 had no loadable sections.
5593 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5595 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5598 * sim-core.c (sim_core_signal): When bad access halt simulator
5599 SIGSEGV / SIGBUS instead of aborting.
5600 (signal.h): Include.
5602 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5603 options was missing.
5605 * sim-bits.h (MOVED): Define
5607 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5609 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5612 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5614 * sim-bits.c: Add 8 bit versions of bit macros.
5616 * sim-bits.h: Ditto.
5618 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5620 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5621 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5623 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5624 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5626 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5627 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5629 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5631 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5632 configure.in: Output to cconfig.h instead of config.h.
5634 * configure: Regenerated to track ../common/aclocal.m4 changes.
5636 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5638 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5641 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5643 * callback.c (os_write): divert stdout and stderr to their
5646 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5648 * sim-profile.c (profile_print_speed): Call
5649 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5651 * sim-events.c (sim_events_elapsed_time): New function return nr
5652 host MS consumed by the simulator.
5653 (sim_watch_valid): Use.
5655 * sim-module.c (modules): Install sim_events very very early.
5657 * sim-profile.c (profile_print): Call profile_print_pc.
5659 (profile_pc_init): New function, set up processor for PC
5661 (profile_print_pc): New function, print a PC profile.
5662 (profile_pc_event): New function, sample PC.
5664 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5665 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5668 * sim-options.c (sim_print_help): Pacify GCC.
5670 * sim-n-core.h (sim_core_read_aligned_N,
5671 sim_core_write_aligned_N): Add un-conditional profile call.
5672 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5673 profile call when aligned read/write isn't used.
5675 * sim-base.h: Include sim-profile, sim-model after sim-core &
5676 sim-events allow sim-core to define useful values.
5678 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5679 (profile_option_handler, profile_options): Add support for
5680 --profile-core option.
5681 (print_bar): Include when core profiling.
5682 (profile_print_core): New function, print core profile.
5684 * sim-config.c (print_sim_config): Print profile status.
5686 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5687 WITH_PROFILE_PC_P): Define.
5688 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5689 (PROFILE_COUNT_CORE): Define.
5691 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5693 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5694 interrupt_names array as the data.
5695 (sim-watch.h): Document.
5697 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5699 * sim-options.c (sim_print_help): When the doc string is to long
5702 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5703 that only the first few the watch options are listed. Generate
5704 meanginful usage messages.
5706 * sim-options.h (struct OPTION): Clarify use of doc_name field
5708 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5710 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5711 (standard_option_handler): Handle --architecture-info.
5713 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5715 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5716 illegal zero-sized array.
5717 * sim-core.c (sim_core_xor_read_buffer): same.
5719 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5721 * nltvals.def: Regenerate.
5723 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5725 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5727 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5729 * sim-bits.c (MASKED): Delete.
5730 (EXTRACTED): Delete.
5731 (LSEXTRACTED, MSEXTRACTED): New functions.
5733 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5734 (MSMASKEDn, LSMASKEDn): Add last argument.
5737 * sim-bits.h (EXTEND8, EXTEND16): Define.
5738 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5740 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5742 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5743 current instruction address.
5745 * sim-inline.h (*_ENGINE): Define.
5747 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5749 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5751 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5752 (watch_option_handler): Call delete_watchpoint with ident or type.
5753 (sim_watchpoint_install): Create interrupt specific watchpoint
5754 commands on the fly.
5755 (do_watchpoint_create): New function, create a watch point using
5756 type/int-nr info encoded in the option nr.
5757 (do_watchpoint_info): New function. List active watchpoints.
5759 * sim-watch.h: Change data structure to a list.
5761 * sim-memopt.c (memory_option_handler): Require explicit "all"
5762 before deleting all memory regions.
5764 * sim-utils.c (sim_do_commandf): New function, printf version of
5767 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5769 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5771 (SIGNED64, UNSIGNED64): Delete.
5772 (ALU64_ADD): Don't rely on bit endianness.
5773 (ALU64_BEGIN): Define.
5775 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5776 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5778 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5779 suffix - u64, LL - to 64 bit constants.
5781 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5783 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5785 * sim-utils.h (NZALLOC): Define - zalloc * N.
5787 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5788 implementation of read/write functions.
5790 * Make-common.in (sim-hrw.o): New target.
5792 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5795 * sim-memopt.c (memory_option_handler): Implement memory-size
5796 command. Implement memory-alias command. Let memory-delete delete
5798 (add_memopt): New function. Add a memory region.
5799 (do_memopt_delete): New function. Delete a memory region.
5801 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5803 * sim-core.c (sim_core_detach): New function.
5804 (sim_core_map_detach): New function. Perform the actual detach.
5805 (sim_core_init): Move initialization code from here.
5806 (sim_core_install): To here.
5807 (sim_core_uninstall): And here.
5809 * sim-module.c: Add memopt module.
5811 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5812 simulator base type.
5814 * Make-common.in (sim_main_headers): Add sim-memopt.h
5815 (sim-memopt.o): New target.
5817 * sim-core.c (sim_core_install): Add core_options to the option
5820 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5823 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5826 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5827 address_word, add mask member.
5829 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5830 address_word, allow for 64bit targets in 32bit host. Add modulo
5832 (sim_core_map_attach): Ditto.
5833 (new_sim_core_mapping): Ditto.
5834 (sim_core_translate): Mask address when modulo memory.
5836 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5838 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5840 * gdbinit.in: New file.
5841 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5842 * Make-common.in (distclean): Delete .gdbinit.
5843 (.gdbinit): Add rule for.
5844 * configure: Regenerated to track ../common/aclocal.m4 changes.
5846 * Make-common.in (cgen-run.o): Add rule for.
5848 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5850 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5852 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5853 both resumed and previous elapsed time.
5854 (sim_events_init): Set initial_wallclock and current_wallclock to
5856 (sim_events_install): Install sim_events_suspend and
5858 (sim_events_watch_clock): Allow for suspended simulator when
5859 computing the time of the clock event.
5861 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5862 initial_wallclock to elapsed_wallclock, set both to zero.
5863 (sim_events_init, sim_events_uninstall): Delete prototypes.
5865 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5867 * sim-module.c(sim_module_resume, sim_module_suspend): New
5870 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5872 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5875 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5877 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5878 * Make-common.in (TAGS): Likewise.
5879 * sim-n-bits.h: Add TAGS comments for all functions.
5880 * sim-n-core.h: Likewise.
5881 * sim-n-endian.h: Likewise.
5883 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5885 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5888 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5890 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5893 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5895 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5896 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5898 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5900 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5901 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5902 nr_transfered and nr_this_transfer unsigned.
5904 * sim-events.c (sim_events_tickn): N is signed, as limited to
5907 * sim-n-endian.h (offset_N): Change size to unsigned.
5909 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5911 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5913 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5915 * sim-options.c (sim_parse_args): Use dupargv.
5917 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5919 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5921 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5923 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5926 * sim-options.c (standard_options): Add --architecture=MACHINE and
5927 --target=TARGET options.
5928 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5929 (standard_option_handler): Handle architecture and target options.
5932 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5934 (sim_analyze_program): Set prog_bfd architecture from
5935 STATE_ARCHITECTURE if known.
5937 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5939 * configure: Regenerated to track ../common/aclocal.m4 changes.
5942 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5944 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5945 that option does not apply to certain files.
5947 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5949 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5950 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5951 offset from MSB/LSB.
5953 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5954 access address of sub word quantity of a hosts 16, 32, 64 bit word
5956 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5957 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5958 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5959 return N*2 byte value with argument in Hi/Lo word. Renamed from
5960 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5962 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5963 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5964 so that bit offset is explicit.
5966 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5968 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5969 Update STATE_PROG_BFD when needed with a dup'd copy of the
5972 * sim-config.c (sim_config): Delete ABFD argument, use
5973 STATE_PROG_BFD directly.
5975 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5977 * run.c (main): Pass the open ABFD to sim_create_inferior.
5979 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5983 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5984 hardware only simulator targets.
5986 * Make-common.in (sim-hload.o): Add rule.
5988 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5990 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5991 used by copyargv and freeargv.
5993 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5994 STATE_PROG_ARGV, not just a pointer.
5996 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5998 * configure: Regenerated to track ../common/aclocal.m4 changes.
6001 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6003 * aclocal.m4 (sim-endian): Add second argument to
6004 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
6005 default endian when not hardwired.
6007 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
6008 else failes value for target byte order.
6010 * sim-config.c (sim_config): Add abfd arguments. Set
6011 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
6013 (sim_config): Return SIM_RC, don't abort.
6016 * run.c (main): Update call to sim_open - add ABFD argument.
6017 * nrun.c (main): Add NULL ABFD argument.
6019 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
6021 * callback.c (os_poll_quit): Make static.
6022 Call sim_cb_eprintf, not p->eprintf.
6023 (sim_cb_printf, sim_cb_eprintf): New functions.
6024 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
6026 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
6027 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
6028 sim-utils.h. #include sim-utils.h.
6029 * sim-utils.h: Above decls moved here.
6030 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
6032 * sim-watch.c (action_watchpoint): Fix thinkos.
6034 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
6036 * sim-types.h: Fix defs of 64 bit data types for MSVC.
6038 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
6040 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
6041 to FORCED_ALIGNMENT case.
6043 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6045 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
6047 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
6049 * Make-common.in (libsim.a): Fix typo.
6051 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6053 * nrun.c (main): Verify the structure returned before using it.
6055 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6057 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
6060 * sim-engine.c (sim_engine_install): New function. Install the
6061 engine init functions.
6062 (sim_engine_init): [Re]initialize the simulator engine.
6064 * sim-module.c: Add sim_engine to list of modules that always
6067 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6069 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
6070 to remove the old watchpoint, not delete_watchpoint.
6071 (watch_option_handler): Action the correct watchpoint, not just
6074 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
6076 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
6077 both low and high word.
6078 (sim_core_write_aligned_N): Ditto.
6080 * sim-trace.c (set_trace_options): Delete code explicitly setting
6083 * sim-options.c (sim_print_help): Call the list commands if not a
6084 standalone simulator.
6085 (sim_print_help): Advise that some options may not be applicable.
6087 * sim-trace.c (set_trace_options): Assume core present.
6089 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6090 buffer when full not almost full.
6092 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
6094 * sim-events.c (sim_events_process): Don't blat the event queue
6095 when processing watchpoints.
6097 * sim-watch.h: Make arg unsigned long - stop sign extension.
6099 * sim-events.c (sim_watch_valid): rewrite so debugable.
6101 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6103 * sim-watch.c (schedule_watchpoint): Add is_within option so that
6104 inequality test is possible.
6105 (handle_watchpoint): Re-pass is_within arg.
6106 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6107 0 to schedule_watchpoint's is_within arg.
6108 (sim_watchpoint_init): Re-pass is_within arg.
6110 * sim-options.c (sim_print_help): Add is_command argument. Don't
6111 include -- prefix when called from the command line interpreter.
6113 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6115 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6116 zero indicates that the test should be reversed.
6117 (sim_events_watch_core): Ditto.
6118 (WATCH_CORE): Compare range against is_within.
6121 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6123 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6124 sim_core_read_buffer. Check nr-bytes transfered.
6126 * sim-core.h (sim_core_common): Define a new struct that contains
6127 the common data. to sd and cpu structures.
6128 * sim-core.c (sim_core_attach): Update.
6129 (sim_core_init): Update. Remember to copy initialized data to each
6131 (sim_core_find_mapping): Ditto.
6133 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6134 (sim_core_write_buffer): Ditto.
6136 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6137 transfer use xor version of read buffer.
6138 (sim_core_write_unaligned_N): Ditto for write.
6140 * sim-core.c (sim_core_xor_read_buffer): New function implement
6141 xor-endian data read breaking transfer up into xor-endian sized
6143 (sim_core_xor_write_buffer): Ditto for write.
6144 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6145 - needed for xor-endian transfers.
6147 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6149 * sim-inline.h: Review description.
6151 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6152 to just those involved in data transfers and configuration.
6154 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6156 * sim-n-core.h (sim_core_read_aligned_N): Use.
6157 (sim_core_read_unaligned_N): Ditto.
6158 (sim_core_read_unaligned_N): Ditto..
6159 (sim_core_write_unaligned_N): Ditto.
6161 * sim-core.h: Add xor endian bitmap to main structure. *
6163 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6165 (sim_core_read_aligned_N): Ditto.
6167 * sim-core.c (sim_core_set_xor_endian): New function.
6168 (sim_core_attach): Don't overwrite the per-cpu xor map when
6169 cloning the global core.
6171 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6173 * sim-engine.h: Update below so that it is using an enumerated
6176 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6178 * sim-engine.c (sim_engine_restart):
6179 * sim-resume.c (sim_resume): Change longjmp param/setjmp
6180 return value used for simulator restart from 0 to 2.
6182 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6184 * cgen-scache.c (scache_option_handler): Add is_command arg.
6186 * sim-model.c (model_option_handler): Add is_command argument.
6188 * sim-profile.c (profile_option_handler): Add is_command arg.
6190 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6193 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6194 order that they are registered.
6196 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6197 between option and command line processing.
6199 * sim-options.c: Include stdlib.h, ctype.h.
6201 * Make-common.in (sim-watch.o): Add rule.
6202 (sim_main_headers): Assume sim-assert.h included.
6203 (sim-*.o): Simplify make rule.
6205 * sim-module.c: Add sim_watch_install to module list.
6207 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6209 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6212 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6213 * sim-events.c (sim_events_install): Ditto.
6214 * sim-core.c (sim_core_install): Ditto.
6215 * sim-model.c (model_install): Ditto.
6216 * sim-options.c (standard_install): Ditto.
6217 * sim-profile.c (profile_install): Ditto.
6218 * sim-reason.c (sim_stop_reason): Ditto.
6219 * sim-run.c (sim_engine_run): Ditto.
6220 * sim-utils.c (sim_analyze_program): Ditto.
6222 * sim-module.c (modules): Make profile_install and trace_install
6225 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6227 * sim-options.c (standard_option_handler): Set the byte order.
6229 * sim-events.c (sim_events_process): Allow multi tick processing.
6230 (sim_events_tickn): New function - multi cycle tick.
6232 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6233 prototypes. Under development.
6234 (sim_events): Replace processing with nr_ticks_to_process.
6236 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6238 * nrun.c (main): Pass callbacks to sim_open instead of using
6241 * run.c (main): Ditto.
6243 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6245 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6246 stop tk interrupting malloc calls.
6247 (sim_events_zalloc): Converse.
6249 * Make-common.in (sim_main_headers): Add sim-events.h.
6251 * sim-events.c (sim_events_schedule_after_signal): Change return
6252 type to void - signal events are strictly internal.
6253 (sim_events_init): Allocate a finite buffer for signal events.
6254 (sim_events_schedule_after_signal): Enter signal events into the
6257 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6258 (sim_engine_restart): Ditto.
6259 (sim_engine_abort): Ditto.
6260 * sim-stop.c (sim_stop): Ditto.
6261 (control_c_simulation): Ditto.
6262 * sim-resume.c (sim_resume): Ditto.
6263 (has_stepped): Ditto.
6264 * sim-abort.c (sim_engine_abort): Ditto.
6266 * sim-basics.h (transfer_type): New type.
6268 * sim-core.c (sim_core_signal): New function. Print core signal
6270 (sim_core_find_mapping): Add transfer argument.
6272 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6273 SIM_CORE_SIGNAL if a recoverable abort.
6274 * sim-core.c (sim_core_find_mapping): Ditto.
6276 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6278 * sim-core.c (sim_core_find_mapping): Replace calls to
6279 sim_io_error to more resiliant sim_engine_abort.
6281 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6282 (sim_core_write_unaligned_N): Ditto.
6284 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6286 * sim-module.c: Add sim_events_install to list.
6288 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6290 (sim_events_init): Now returns SIG_RC.
6292 * sim-run.c: New file. Generic sim_engine_run.
6293 * sim-reason.c: New file. Generic sim_stop_reason.
6294 * sim-stop.c: New file. Generic sim_stop.
6295 * sim-resume.c: New file. Generic sim_resume.
6297 * Make-common.in (sim-engine.o): Add rule.
6298 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
6300 * sim-engine.h, sim-engine.c: New file. Provide generic
6301 implementation of sim_engine_halt, sim_engine_error. et.al.
6303 * sim-base.h (sim_state_base): Add member halt.
6304 (sim-engine.h): Include.
6306 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6308 * sim-events.c (sim_events_poll): Update event handler.
6310 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6312 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6314 (sim_events_watch_sim): New function.
6315 (sim_events_watch_core): New function.
6316 (sim_watch_valid): New function.
6317 (sim_events_preprocess): New function.
6318 (sim_events_process): Process the watchpoints as well as the timer
6320 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6321 (sim_events_deschedule): Check all the queues when removing an
6323 (sim_events_init): Ditto for cleaning.
6325 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6327 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6329 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6331 * callback.c (os_open): Type of arg flags is int.
6333 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6335 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6336 just like normal numbers as per IEEE rules.
6338 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6340 * callback.c (os_close): Mark the descriptor as being
6341 available if the close succeeded.
6342 (os_open): Pass 0644 as the mode of the file being created.
6344 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6346 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6349 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6350 * sim-lnline.h: Update.
6352 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6353 conversion functions.
6354 (sim_fpu_to{32,64}[iu]): New fp2int functions.
6356 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6357 compare functions. Replacing.
6358 (sim_fpu_cmp): This. Delete.
6360 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6362 * sim-core.c (sim_core_find_mapping): Call engine_error not
6363 sim_io_error when possible.
6365 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6367 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6368 high/low double word.
6370 * sim-trace.h: Remove definition of attribute - defined in
6373 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6375 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6376 name of the option - or family of options.
6378 * sim-options.c (sim_args_command): Match command `a-b c' with
6379 option `--a-b-c' from option table.
6381 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6383 * sim-options.c (sim_print_help): For optional arguments, wrap
6386 * sim-trace.c (set_trace_options): New function, handle optional
6387 argument and multiple assignment.
6388 (trace_option_handler): Update.
6390 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6391 when branch tracing selected.
6393 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6395 * sim-trace.c (trace_one_insn): Make a va-args function.
6397 * sim-trace.c (trace_vprintf): New function, va-arg version of
6400 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6402 * sim-trace.c (trace_uninstall): Don't close a file twice.
6403 * sim-profile.c (profile_uninstall): Likewise.
6405 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6407 * sim-trace.c (toplevel): Include bfd.h.
6408 (trace_options): Note that --trace-linenum also turns on
6409 --trace-insn. Add --trace-{branch,semantics}.
6410 (trace_option_handler): If --trace-linenum, also turn on
6411 --trace-insn. Add --trace-branch support. If --trace-semantics,
6412 turn on ALU, FPU, branch, and memory tracing.
6413 (trace_one_insn): New function to trace an instruction. Support
6415 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6417 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6418 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6419 (TRACE_branch): Add new mask.
6420 (TRACE_*_P): Define all possible trace_p macros.
6421 (trace_one_insn): Declare function.
6423 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6425 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6426 GNU C doesn't support __attributes__.
6427 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6430 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6432 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6433 addresses are masked forcing them to be correctly aligned.
6434 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6435 * sim-config.c (config_alignment_to_a): Update.
6437 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6439 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6441 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6442 processor specific core maps.
6443 (sim_core_map_attach): Copy the core map data to each of the
6444 processor specific core data structures.
6445 * sim-core.c (sim_core_find_mapping): Update.
6447 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6448 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6449 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6450 alternatives that handle unaligned addresses.
6451 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6453 * cgen-utils.c (sim_disassemble_insn): Update.
6455 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6457 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6460 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6463 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6465 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6467 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6470 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6473 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6475 * cgen-trace.c: Prepend additional trace_printf argument.
6477 * cgen-utils.c (sim_disassemble_insn): Add additional core
6480 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6482 * nrun.c (main): Catch/report errorenous simulator states.
6484 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6485 * sim-trace.c: #include string.h/strings.h so that memset is
6487 * sim-utils.c: Ditto.
6488 * sim-profile.c: Ditto. And stdlib.h.
6489 (print_bar): Only define when used by instruction or memory profiler.
6491 * sim-options.c (standard_option_handler): Make ul more local.
6493 * sim-load.c (sim_load_file): Make the name constant.
6494 (sim_load_file): Passify gcc.
6496 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6498 * sim-utils.c, sim-load.c: Include sim-utils.h.
6500 * sim-base.h (sim_cpu): Pre define here so available to all.
6502 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6503 Restore the sim_cpu and instruction_address arguments so that full
6504 information is available to the abort function.
6505 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6506 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6508 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6509 tracing support for sim-events and sim-core.
6510 (trace_option_handler): Convert #if to if where possible so always
6511 compiled/checked by C compiler.
6512 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6514 * sim-base.h: Adjust comment documenting how to define the cpu
6516 (sim_state_base): Add sim_core and sim_events to simulator base
6519 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6520 * sim-core.c (sim_core_init, sim_core_attach,
6521 sim_core_find_mapping): Update.
6522 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6523 update_time_from_event, insert_sim_event,
6524 sim_events_schedule_after_signal, sim_events_deschedule,
6525 sim_events_tick): Ditto.
6527 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6528 sim-model.h): Move #includes from here.
6529 * sim-base.h: To here.
6530 (sim-core.h, sim-events.h, sim-io.h): Include also
6532 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6534 * callback.c (default_callback): Missing initialisers.
6536 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6538 * sim-utils.c (sim_add_commas): New function.
6539 * sim-basics.h (sim_add_commas): Add prototype.
6540 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6541 * sim-profile.c (COMMAS): New macro.
6542 (print_*): Use it to print commas in numbers.
6544 * configure: Regenerated.
6546 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6547 (cgen_state): New member run_fast_p.
6548 (cgen_init): Add prototype.
6549 (sim_disassemble_insn): New arg `cpu'.
6550 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6551 * cgen-utils.c (cgen_init): New function.
6552 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6553 * genmloop.sh: Call engine_halt if loop exits.
6555 * Makefile.in (sim-options_h): Define.
6556 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6557 (sim-model.o): Add new rule.
6558 (cgen-{scache,trace,utils}.o): Add new rules.
6559 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6560 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6561 Indent output by 2 spaces.
6562 * cgen-scache.h (scache_print_profile): Update.
6563 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6564 Use trace_printf, not fprintf.
6565 (trace_extract): Use trace_printf, not cgen_trace_printf.
6566 * genmloop.sh (!FAST case): Increment `insn_count'.
6567 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6568 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6569 access macro's name.
6570 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6571 Change return type to SIM_RC.
6572 (sim_core_{install,uninstall}): New functions.
6573 * sim-core.h (sim_core_{install,uninstall}): Declare.
6574 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6575 Change return type to SIM_RC.
6576 * sim-model.h (models,machs,model_install): Declare.
6577 * sim-module.c (modules): Add scache_install, model_install.
6578 (sim_post_argv_init): Set cpu->state backlinks.
6579 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6580 (standard_option_handler): Likewise.
6581 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6584 (profile_options): Delete --profile-simcache.
6585 (profile_option_handler): Likewise.
6586 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6588 (profile_print_{memory,model}): Likewise.
6589 (profile_print_simcache): Delete.
6590 (profile_print_speed): New function.
6591 (profile_print): Rewrite.
6592 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6593 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6594 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6595 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6596 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6597 (profile_print): Update prototype.
6599 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6601 * cgen-scache.[ch], cgen-sim.h: New files.
6602 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6603 * sim-model.c: New file.
6605 * Make-common.in (clean targets): Undo patch of Apr. 22.
6607 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6609 * sim-n-bits.h (signed): If we have a standard compiler, undef
6610 signed, so that signedN is defined correctly.
6612 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6614 * sim-module.h, sim-model.h, sim-profile.h: New files.
6615 * sim-module.c, sim-profile.c: New files.
6616 * Make-common.in (SIM_PROFILE): Define
6617 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6618 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6619 (sim_module.o,sim-profile.o): Add rules for.
6620 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6621 (--enable-sim-profile): Add.
6622 * configure: Regenerated.
6623 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6624 model. Move trace and profile support to sim-{trace,profile}.h.
6625 New members trace_data, profile_data.
6626 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6627 * sim-config.h: Provide default definition of WITH_PROFILE.
6628 (WITH_TRACE): Change default to -1.
6629 (MAX_NR_PROCESSORS): Always define.
6630 * sim-options.c: Move trace and profile support to
6631 sim-{trace,profile}.h.
6632 (sim_pre_argv_init): Moved to sim-model.c.
6633 (standard_install): New function.
6634 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6635 (standard_install): Declare.
6636 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6637 (trace_install, trace_uninstall): New functions.
6638 (trace_printf): Update reference to TRACE_FILE.
6639 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6640 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6641 (WITH_TRACE_FOO_P): Define.
6642 (trace_install): Declare.
6643 (TRACE_DATA): New struct.
6645 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6647 * run.c: Undo last exec_bfd patch.
6648 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6650 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6652 * run.c (exec_bfd): Add back in.
6653 (main): Set exec_bfd.
6655 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6657 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6659 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6661 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6662 less well defined engine_error.
6663 * sim-core.c: Ditto.
6665 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6667 * Make-common.in: Change clean targets to use :: so that other
6668 Makefiles can have their own clean targets.
6669 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6670 __STDC__ to control use of stdarg vs. varargs syntax. Some
6671 systems can't use __STDC__, but require stdarg.
6673 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6675 * sim-options.c (standard_options): Add --endian.
6676 (standard_option_handler): Likewise.
6678 * nrun.c: #include <signal.h>.
6679 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6680 handler that calls sim_stop ().
6682 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6684 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6685 handler that calls sim_stop (). Simulators may still be
6686 establishing their own handler.
6688 * sim-events.c (sim_events_poll): Rename from
6689 sim_events_at_large_int. Poll IO.
6691 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6694 * callback.c (os_poll_quit): New function poll for quit signal
6696 (default_callback): Include magic number.
6698 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6700 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6701 Check for functions getrusage, time.
6702 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6703 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6704 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6705 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6707 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6709 * sim-options.c, sim-options.h: New files.
6710 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6711 * Make-common.in (nrun.o): Add rules for.
6714 * run.c (main): Check return value of sim_open.
6716 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6717 (sim_main_headers): Add sim-trace.h.
6718 * run.c (exec_bfd, target_byte_order): Delete.
6719 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6720 call sim_load instead. Check return code of sim_create_inferior.
6721 * sim-base.h (CURRENT_STATE): Define.
6722 (sim_state_base): Make typedef. New members options, prog_argv,
6723 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6724 mem_size, memory [+ corresponding access macros].
6725 (sim_cpu_base): New typedef.
6726 * sim-trace.h: New file.
6727 * sim-trace.c: New file.
6728 * sim-basics.h: #include it.
6729 * sim-load.c: New file.
6731 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6733 * Make-common.in (INSTALL): Set to @INSTALL@.
6734 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6735 (install-common): Depend upon installdirs. Use
6736 $(program_transform_name) directly, rather than using
6738 (installdirs): New target.
6739 * Makefile.in (INSTALL): Set to @INSTALL@.
6740 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6741 (install-man): Depend upon installdirs. Use
6742 $(program_transform_name) directly, rather than using
6744 (installdirs): New target.
6746 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6748 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6751 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6753 * sim-basics.h: Only bring in config.h and tconfig.h if
6756 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6758 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6759 numbering convention of the target.
6760 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6761 and WITH_TARGET_WORD_MSB.
6762 (sim_config): When possible, check for consistency with bitsize
6765 * sim-bits.h: Allow MSB to be other than zero.
6766 * sim-bits.c: Ditto.
6767 * sim-n-bits.h: Ditto.
6769 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6770 * sim-n-bits.h (MSMASKEDn): Ditto.
6772 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6774 * Makefile.in (INSTALL): Change install.sh to install-sh.
6776 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6778 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6780 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6782 * run.c (main): Check that a program to run was specified.
6784 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6786 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6788 * configure: Regenerated to track ../common/aclocal.m4 changes.
6791 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6793 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6794 * sim-config.h: To here.
6796 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6797 (sim_main_headers): Define.
6798 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6799 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6801 (sim-utils.o): Add rule for.
6802 * sim-utils.o: New file.
6803 * sim-basics.h: #include sim-base.h.
6804 (zalloc): Make argument unsigned long.
6805 * sim-base.h: New file.
6806 * sim-inline.h (SIM_IO support): Delete.
6807 * sim-io.h: Delete inline support.
6808 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6809 * sim-config.c: sim-state.h renamed to sim-main.h.
6810 * sim-core.c: Likewise.
6811 * sim-events.c: Likewise.
6813 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6815 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6816 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6818 * configure: Regenerated to track ../common/aclocal.m4 changes.
6820 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6822 * configure: Regenerated to track ../common/aclocal.m4 changes.
6824 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6826 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6827 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6828 are defined by the configure.
6830 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6832 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6833 reserved-bits): Always define.
6835 * sim-config.h, sim-config.c (sim_config): New function - and new
6836 file - co-ordinate the setting/checking of the common simulator
6837 configuration options.
6839 * Make-common.in (sim-config.o): Add rule.
6841 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6843 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6844 va_list from void *, since va_list might not be a pointer type.
6846 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6848 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6850 (offset_N): Correct computation of LE offset.
6852 * sim-io.c (sim_io_error): Include a new line when reporting
6855 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6858 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6860 * run.c: Include alloca-conf.h.
6862 * callback.c (os_evprintf_filtered): Fix typo.
6864 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6866 * run.c (string.h, strings.h, stdlib.h): Include.
6868 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6869 0 when nothing pending.
6871 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6872 will soon be going away.
6873 (getopt): Plicate GCC.
6875 * sim-endian.c (sim-io.h): Plicate GCC.
6876 * sim-bits.c (sim-io.h): Ditto.
6877 * sim-n-bits.h (ROTn): Ditto.
6879 * sim-io.c (sim_io_error): Correct check for NULL.
6881 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6883 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6886 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6888 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6889 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6891 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6893 * sim-alu.h: Include sim-xcat.h.
6895 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6897 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6898 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6901 * sim-events.c (sim_events_at_large_int): New function. Just
6902 schedules an event every large-int ticks.
6903 (sim_events_init): Call.
6904 (sim_events_tick, sim_events_process): Move async handing to
6905 sim_events_process. Move timer decrement so that it occures after
6906 events have been processed.
6908 * sim-basics.h (struct _engine): Remove declaration.
6910 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6911 everything with same. Rename global struct to SIM_DESC.
6912 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6913 * sim-io.h, sim-io.c: Ditto.
6915 * sim-assert.h: New file. Optional assertion checking macros.
6916 * sim-io.c (sim_io_error): Make just this function tolerant to
6919 * sim-xcat.h: New file. Define concatenate macros.
6920 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6921 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6925 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6927 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6929 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6931 * sim-inline.h: Add definitions for sim-types.
6932 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6935 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6937 * sim-events.h: Remove defunct reference to callback struct.
6939 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6941 * configure: Re-generate.
6943 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6945 * Make-common.in (CSEARCH): Do not include the gdb directory in
6948 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6950 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6951 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6952 to explicitly incorporate these.
6954 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6955 specify the alignment restrictions of the target architecture -
6956 without this option all alignment restrictions are accomodated.
6957 (--enable-sim-assert): New option. Conditionally compile in
6958 assertion statements.
6959 (--enable-sim-float): New option. Strongly specify the target's
6960 floating point support.
6961 (--enable-sim-hardware): New option. Specify the hardware devices
6962 included in the simulation.
6963 (--enable-sim-packages): New option. Specify the hardware
6964 packages included in the simulation.
6965 (--enable-sim-regparm): New option. Specify that parameters be
6966 passed in registers instead of on the stack.
6967 (--enable-sim-reserved-bits): New option. Specify that reserved
6968 bits within an instruction are are correctly set.
6969 (--enable-sim-smp): New option. Specify the level of SMP support
6970 to be included in the simulator.
6971 (--enable-sim-stdcall): New option. Specify an alternative
6972 function call convention.
6973 (--enable-sim-xor-endian): New option. Configure xor-endian
6974 support used by some targets to implement bi-endian support.
6976 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6978 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6979 host endianness to be overridden.
6980 (--enable-sim-endian): Allow the target platform's byte order
6982 (--enable-sim-inline): Control the inlining of common components.
6983 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6984 (--enable-sim-warnings): Enable additional GCC compiler checks.
6985 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6988 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6989 sim-*-n.h so that the names are uniq on dos machines
6990 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6992 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6994 * run.c: #include "libiberty.h".
6995 (main): New locals sd,no_args,sim_argv.
6996 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6997 is program name. Update call to sim_set_callbacks.
6998 Record result of sim_open, pass to other sim_foo routines.
7000 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
7002 * callback.c (os_printf_filtered): Do not call exit(1) or print a
7005 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7007 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
7008 Route stdout through buffered IO.
7010 * callback.c: Add os_flush_stderr, os_write_stderr,
7011 os_evprintf_filtered functions to route error output through
7014 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
7015 Correct return type - should be void.
7017 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7019 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
7021 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
7022 not provide a default value as undefined indicates disable code.
7024 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7026 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
7028 * sim-events.h, sim-events.c: Ditto.
7029 * sim-io.h, sim-io.c: Ditto.
7031 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7033 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
7035 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
7036 extract the tail or least signifiant bits from an integer of the
7039 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
7040 WITH_TARGET_BITSIZE so that the compilation will fail when an
7041 unsupported bitsize value is defined.
7043 (INSERTED*): Convert to functions.
7044 (EXTRACTED*): Ditto.
7046 (SIGN_EXTEND, SEXT): Change to more terse name.
7048 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7050 * sim-inline.h: Allow explicit control over which .c files will be
7051 included by their header.
7053 * sim-inline.h: Allow explicit control over which .c files use the
7054 alternative - REGPARM - parameter passing mechanism.
7056 * sim-inline.h, sim-inline.c: Don't attempt to include any of
7057 icache.c, idecode.c, semantics.c or support.c. Those names are
7058 not generally applicable.
7060 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7062 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
7063 in a fashion similar to sim-endian-n.
7065 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
7066 both value and address macro's.
7068 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7070 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
7072 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
7073 generic L_word, H_word macro's.
7075 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
7077 * sim-basics.h: Borrow code from ppc directory.
7078 * sim-bits.c: Ditto.
7079 * sim-bits.h: Ditto.
7080 * sim-config.h: Ditto.
7081 * sim-endian-n.h: Ditto.
7082 * sim-endian.c: Ditto.
7083 * sim-endian.h: Ditto.
7084 * sim-inline.c: Ditto.
7085 * sim-inline.h: Ditto.
7086 * sim-types.h: Ditto.
7088 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
7090 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7091 all the ALU size alternatives and then auto-configure a default.
7093 * sim-alu.h: Copy ppc/idecode_expression.h.
7095 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
7097 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7098 sign extend a bit within a value.
7100 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7101 a pointer into the middle of a host word.
7102 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
7104 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
7106 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7107 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
7108 appropriate definitions of read, write, etc. Add prototype for
7111 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
7113 * Makefile.in (libcommon.a): Delete.
7114 (callback.o,targ-map.o): Delete, moved to Make-common.in.
7115 (gentmap,targ-vals.h,targ-map.c): Likewise.
7116 (run-autoconf): Delete.
7117 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7118 (common makefile fragment): Moved back into ...
7119 * Make-common.in: Resurrect.
7120 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7121 * configure: Regenerated.
7123 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7125 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7126 (SIM_AC_OUTPUT): To here.
7128 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7130 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7131 comments and single quotes. Fixes a problem found on hpux.
7133 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7135 * aclocal.m4: Remove Make-common.in from dependencies.
7136 * (distclean): Remove targ-vals.def.
7138 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7139 into here. Makes insertion into makefiles easier. Also, change
7140 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7141 targ-map.o, and run are built. They are now built in the
7142 individual simulator directories, taking sources from ../common as
7143 necessary. This replaces the merging of libcommon.a into
7144 linsim.a, which was problematic for the WinGDB build process.
7145 * run.c: Include config.h from . instead of ../common.
7146 * Make-common.in: Remove. It's no longer necessary.
7148 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7150 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7151 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7153 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7155 * run.c (main): Set target_byte_order before call to sim_open.
7157 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7159 * callback.c: #include <stdlib.h>
7160 (os_error): New function.
7161 (default_callback): Add os_error.
7163 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7165 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7166 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7168 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7170 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7172 * run.c: #include ../common/config.h, tconfig.h.
7173 (myname): New static global.
7174 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7175 Only process -c ifdef SIM_HAVE_SIMCACHE.
7176 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7177 Parse program name from argv[0] and use in error messages.
7178 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7179 Add support for incomplete h8/300 termination indicators.
7180 (usage): Make more verbose.
7181 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7182 * Makefile.in,Make-common.in,callback.c: New files.
7183 * nltvals.def,gentmap.c,gentvals.sh: New files.
7185 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
7187 * run.c: Include stdarg.h if __STDC__.
7189 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7191 * run.c (main): Don't print out anything if the signal
7192 number is zero (ie no signal).
7194 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7196 * run.c (main): Print out if the program raised a signal.
7198 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7200 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7203 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7205 * run.c (main): Explicitly cast malloc() parameter.
7207 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7209 * run.c (sim_bfd): New global to hold the bfd pointer for the
7211 (main): Initialize sim_bfd.
7213 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7215 * run.c (main): Use new bfd_big_endian macro.
7217 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7219 * run.c (main): Removed SH specific comments, so source is
7220 generic. Also updated to only load relevant sections. Moved
7221 sim_open() to after callback attach (to match GDB).
7223 * run.1: Removed SH specific comments.
7225 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7227 * run.c (main): Always return sigrc at end.
7229 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7231 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7232 bfd_check_format() fails.
7234 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7236 * run.c, run.1: From sh directory.
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