1 2020-01-19 Simon Marchi <simon.marchi@polymtl.ca>
3 * nrun.c: Include stdlib.h.
4 * sim-core.c: Likewise.
5 * sim-engine.c: Likewise.
7 * sim-module.c: Likewise.
8 * sim-reason.c: Likewise.
10 2019-12-19 Tom Tromey <tromey@adacore.com>
13 * Makefile.in (install-strip): New target.
15 2019-12-01 Pavel I. Kryukov <kryukov@frtk.ru>
17 * sim-utils.c: Prevent buffer overflow.
19 2019-09-23 Dimitar Dimitrov <dimitar@dinux.eu>
21 * gennltvals.sh: Add PRU libgloss target.
22 * nltvals.def: Regenerate from the latest libgloss sources.
24 2019-06-13 Stafford Horne <shorne@gmail.com>
26 * cgen-accfp.c (unorderedsf, unordereddf): New functions.
27 (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
28 * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
30 2019-06-13 Stafford Horne <shorne@gmail.com>
32 * cgen-accfp.c (floatdidf, fixdfdi): New functions.
33 (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
35 2019-04-13 Andrew Burgess <andrew.burgess@embecosm.com>
37 * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
38 CURRENT_TARGET_BYTE_ORDER.
39 (SUBWORDTFSI): Likewise.
44 2019-03-28 Andrew Burgess <andrew.burgess@embecosm.com>
46 * sim-base.h: Add 'sim-assert.h' include.
47 * sim-basics.h: Add 'libiberty.h' include.
49 2019-03-28 Stafford Horne <shorne@gmail.com>
51 * sim-options.c: Include "config.h".
53 * sim-watch.c: Include "config.h".
55 * hw-device.c: Include <string.h>.
56 * hw-events.c: Include <string.h>.
57 * hw-handles.c: Include <stdlib.h>.
58 * sim-fpu.c: Include <stdlib.h>.
60 2019-03-28 Stafford Horne <shorne@gmail.com>
62 * Make-common.in (sim-arange_h): Remove sim-arange.c
63 * sim-arange.c: Remove SIM_ARANGE_C.
64 Add ifdef for _SIM_ARANGE_C_.
65 Include "sim-arange.h".
66 Remove include for unused "sim-assert.h".
67 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
68 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
69 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
70 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
72 * sim-arange.h (sim_addr_range_add): Declare as
74 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
75 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
76 Remove definition of SIM_ARANGE_INLINE.
78 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
79 * sim-base.h: Include "sim-arange.h"
80 * sim-basics.h: Remove include of "sim-arange.h"
81 * sim-inline.c: Include "sim-arange.c"
82 * sim-inline.h: Define INLINE_SIM_ARANGE.
83 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
84 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
86 2019-01-26 Tom Tromey <tom@tromey.com>
88 * Make-common.in (version.c): Use sim's create-version.sh.
89 * create-version.sh: New file.
91 2019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
93 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
95 2019-01-15 Simon Marchi <simon.marchi@ericsson.com>
97 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
99 2018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
101 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
102 this point, it should have already been set in cb_syscall.
104 2018-10-05 Stafford Horne <shorne@gmail.com>
106 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
107 (ADDOFDI): New function, add overflow flag DI variant.
108 (SUBCFDI): New function, subtract carry flag DI variant.
109 (SUBOFDI): New function, subtract overflow flag DI variant.
111 2018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
113 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
115 * sim-core.c (sim_core_set_xor): Likewise.
116 (sim_core_xor_read_buffer): Likewise.
117 (sim_core_xor_write_buffer): Likewise.
119 2017-12-12 Peter Gavin <pgavin@gmail.com>
120 Stafford Horne <shorne@gmail.com>
122 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
124 (MUL1OFSI): New function, 1's complement overflow flag.
126 2017-12-12 Peter Gavin <pgavin@gmail.com>
127 Stafford Horne <shorne@gmail.com>
129 * cgen-accfp.c (remsf, remdf): New function.
130 (cgen_init_accurate_fpu): Add remsf and remdf.
131 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
132 * sim-fpu.c (sim_fpu_rem): New function.
133 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
134 (sim_fpu_rem): New function.
135 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
137 2017-09-06 John Baldwin <jhb@FreeBSD.org>
139 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
142 2017-05-24 Yao Qi <yao.qi@linaro.org>
144 * sim-trace.c (trace_disasm): Caller update.
146 2016-08-15 Mike Frysinger <vapier@gentoo.org>
148 * sim-base.h (sim_state_base): Add prog_syms_count.
149 (STATE_PROG_SYMS_COUNT): Define.
150 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
151 (trace_load_symbols): New function.
152 (trace_sym_value): Likewise.
153 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
154 loading logic with a call to trace_load_symbols.
155 * sim-trace.h (trace_load_symbols, trace_sym_value): New
158 2016-08-13 Mike Frysinger <vapier@gentoo.org>
160 * cgen-types.h (mode_names): Mark const.
161 * cgen-utils.c (mode_names): Likewise.
163 2016-08-13 Mike Frysinger <vapier@gentoo.org>
165 * cgen-defs.h (struct cgen_state): Delete argv and envp.
166 (STATE_ARGV, STATE_ENVP): Delete.
168 2016-02-04 Nick Clifton <nickc@redhat.com>
170 * cgen-scache.c (scache_option_handler): Prevent possible
171 undefined behaviour computing the size of the scache by using
172 unsigned integers instead of signed integers.
174 2016-01-17 Joel Brobecker <brobecker@adacore.com>
176 * sim-fpu.c: Minor comment fixes throughout.
178 2016-01-17 Joel Brobecker <brobecker@adacore.com>
180 * sim-fpu.c (print_bits): Minor reformatting (no code change).
181 (sim_fpu_map): Likewise.
183 2016-01-11 Mike Frysinger <vapier@gentoo.org>
185 * sim-config.c (print_sim_config): Drop extra whitespace before =
186 in output for byte order, stdio, and msb settings.
188 2016-01-10 Mike Frysinger <vapier@gentoo.org>
190 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
191 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
192 sim-stdio, sim-trace, and sim-profile.
193 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
194 (SIM_AC_OPTION_ASSERT): Likewise.
195 (SIM_AC_OPTION_SMP): Likewise.
196 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
197 * configure: Regenerate.
198 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
199 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
200 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
201 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
202 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
203 WITH_ENVIRONMENT & USER_ENVIRONMENT.
204 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
205 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
206 WITH_ASSERT, WITH_STDIO): Delete.
207 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
210 2016-01-10 Mike Frysinger <vapier@gentoo.org>
212 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
213 * configure: Regenerate.
214 * Make-common.in (SIM_PACKAGES): Delete.
215 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
217 2016-01-10 Mike Frysinger <vapier@gentoo.org>
219 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
221 2016-01-10 Mike Frysinger <vapier@gentoo.org>
223 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
225 2016-01-10 Mike Frysinger <vapier@gentoo.org>
227 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
229 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
230 * gentmap.c: Change targ-vals.def include to nltvals.def.
231 * Make-common.in (gentmap): Change targ-vals.def to
232 $(srccom)/nltvals.def.
233 (distclean): Delete rm -f targ-vals.def.
234 * Makefile.in: Update comment.
236 2016-01-10 Mike Frysinger <vapier@gentoo.org>
238 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
239 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
240 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
242 2016-01-10 Mike Frysinger <vapier@gentoo.org>
244 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
245 and --enable-sim-stdcall and sim_stdcall.
246 * configure: Regenerate.
247 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
248 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
249 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
250 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
251 (REGPARM_*): Delete all regparm defines and their use.
253 2016-01-10 Mike Frysinger <vapier@gentoo.org>
255 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
256 * Make-common.in (SIM_CFLAGS): Delete.
257 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
258 * Makefile.in: Likewise.
260 2016-01-09 Mike Frysinger <vapier@gentoo.org>
262 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
263 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
264 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
265 * acinclude.m4 (SIM_AC_COMMON): ... here.
266 * aclocal.m4, configure: Regenerate.
267 * config.in: Delete file.
268 * callback.c: Change cconfig.h include to config.h.
269 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
271 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
272 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
274 2016-01-06 Mike Frysinger <vapier@gentoo.org>
276 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
277 date, and time information.
279 2016-01-06 Mike Frysinger <vapier@gentoo.org>
281 * sim-options.c (sim_parse_args): Mark argv array const.
282 * sim-options.h (sim_parse_args): Likewise.
284 2016-01-05 Mike Frysinger <vapier@gentoo.org>
286 * sim-trace.c: Include dis-asm.h.
287 (OPTION_TRACE_DISASM): New enum.
288 (trace_options): Add trace-disasm flag.
289 (trace_option_handler): Handle OPTION_TRACE_DISASM.
290 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
291 (dis_read, dis_printf, trace_disasm): New functions.
292 * sim-trace.h: Include dis-asm.h.
293 (TRACE_INSN_IDX): Clarify comment.
294 (TRACE_DISASM_IDX): New enum.
295 (TRACE_disasm): New define.
296 (WITH_TRACE_DISASM_P): New define.
297 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
298 (STRACE_DISASM_P): New define.
299 (TRACE_DISASM_P): Likewise.
300 (TRACE_DISASM_P): Likewise.
301 (TRACE_DISASM): Likewise.
302 (trace_disasm): New function.
304 2016-01-04 Mike Frysinger <vapier@gentoo.org>
306 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
308 2016-01-04 Mike Frysinger <vapier@gentoo.org>
310 * cgen-scache.c (MAX): Delete.
311 (scache_init): Change MAX to max.
312 * cgen-trace.c (min): Delete.
313 * cgen-utils.c (min): Delete.
314 * sim-basics.h [!min] (min): Define.
315 [!max] (max): Define.
317 2016-01-04 Mike Frysinger <vapier@gentoo.org>
319 * sim-options.c (sim_parse_args): Tweak getopt error message.
321 2016-01-04 Mike Frysinger <vapier@gentoo.org>
323 * acinclude.m4 (sim-bswap): Delete.
324 * configure: Regenerate.
325 * Make-common.in (SIM_BSWAP): Delete.
326 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
327 * sim-config.h (htonl, ntohl): Delete.
328 (WITH_BSWAP): Delete.
330 2016-01-03 Mike Frysinger <vapier@gentoo.org>
332 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
333 opterr state to it before calling getopt_long and restore afterwards.
334 Set opterr to 0. When optc is '?', call sim_io_eprintf.
336 2016-01-03 Mike Frysinger <vapier@gentoo.org>
338 * hw-device.h (device): Delete commented typedef.
339 * sim-basics.h (device): Delete typedef.
341 2016-01-03 Mike Frysinger <vapier@gentoo.org>
343 * sim-options.c (sim_parse_args): Replace for loop with a call
346 2016-01-03 Mike Frysinger <vapier@gentoo.org>
348 * nrun.c (myname): Mark const.
349 (main): Mark name const. Replace myname parsing loop with a
352 2016-01-03 Mike Frysinger <vapier@gentoo.org>
354 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
355 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
356 (SIM_AC_OPTION_HOSTENDIAN): Delete.
357 * config.in, configure: Regenerate.
358 * Make-common.in (SIM_HOSTENDIAN): Delete.
359 * sim-config.c (current_host_byte_order): Delete.
360 (sim_config): Delete current_host_byte_order assignments and
361 CURRENT_HOST_BYTE_ORDER checks.
362 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
363 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
364 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
365 (current_host_byte_order): Delete.
366 (CURRENT_HOST_BYTE_ORDER): Likewise.
367 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
368 (HOST_BYTE_ORDER): ... this.
369 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
371 (sim_endian_join_16): Likewise.
372 * sim-n-core.h (sim_core_read_misaligned_N): Change
373 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
374 (sim_core_write_misaligned_N): Likewise.
375 * sim-n-endian.h (endian_t2h_N): Likewise.
376 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
377 endian_le2h_N): Likewise.
378 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
380 2016-01-02 Mike Frysinger <vapier@gentoo.org>
382 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
383 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
385 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
386 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
387 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
388 * nrun.c (main): Likewise.
389 * sim-config.c (current_host_byte_order): Change type to enum
390 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
391 (current_target_byte_order): Likewise.
392 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
393 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
395 (sim_config): Change prefered_target_byte_order type to enum
396 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
397 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
398 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
399 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
400 Delete all the various arch/OS endian includes & defines.
401 (current_host_byte_order): Change type to enum bfd_endian.
402 (current_target_byte_order): Likewise.
403 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
404 (CURRENT_TARGET_BYTE_ORDER): Likewise.
405 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
406 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
407 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
409 (sim_events_watch_core): Likewise.
410 * sim-events.h: Likewise.
411 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
413 (sim_core_write_misaligned_N): Likewise.
414 * sim-n-endian.h (endian_h2be_N): Likewise.
415 (endian_be2h_N): Likewise.
416 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
417 (offset_N): Likewise.
418 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
419 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
421 2016-01-02 Mike Frysinger <vapier@gentoo.org>
423 * cgen-defs.h (current_state): Delete.
424 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
425 * sim-utils.c (current_state): Delete.
427 2015-12-30 Mike Frysinger <vapier@gentoo.org>
429 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
432 2015-12-27 Mike Frysinger <vapier@gentoo.org>
434 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
436 2015-12-26 Mike Frysinger <vapier@gentoo.org>
438 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
439 * config.in, configure: Regenerate.
440 * Make-common.in (sim-basics_h): Delete tconfig.h.
441 (distclean): Likewise.
442 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
443 (new_sim_core_mapping): Delete WITH_HW and device *device.
444 (sim_core_map_attach, sim_core_attach): Likewise.
445 (sim_core_read_buffer): Delete WITH_DEVICES logic.
446 (sim_core_write_buffer): Likewise.
447 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
449 (sim_core_attach): Likewise.
450 (device_io_read_buffer, device_io_write_buffer): Delete.
451 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
452 (sim_core_write_aligned_N): Likewise.
453 * tconfig.h: Delete file.
455 2015-12-26 Mike Frysinger <vapier@gentoo.org>
457 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
458 Call sim_cpu_hw_io_read_buffer if cpu is valid.
459 (sim_core_write_buffer): Move cia decl to top of func. Call
460 sim_cpu_hw_io_write_buffer if cpu is valid.
462 2015-12-25 Mike Frysinger <vapier@gentoo.org>
464 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
466 (hw_find_integer_property): Likewise.
467 (hw_find_integer_array_property): Likewise.
468 (hw_add_duplicate_property): Likewise.
470 2015-12-25 Mike Frysinger <vapier@gentoo.org>
472 * sim-config.h (WITH_ENGINE): Delete.
473 * sim-module.c (modules): Always include sim_engine_install.
475 2015-12-25 Mike Frysinger <vapier@gentoo.org>
477 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
478 * cgen-types.h (SIM_HAVE_MODEL): Delete.
479 * sim-base.h: Always include sim-model.h.
480 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
481 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
482 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
483 [!WITH_MODEL_P] (sim_machs): Define.
484 * sim-model.h: Add some developer docs.
485 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
486 (WITH_MODEL_P): Define.
487 * sim-module.c (modules): Always include sim_model_install.
488 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
490 2015-12-25 Mike Frysinger <vapier@gentoo.org>
492 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
493 * sim-model.c: Likewise.
494 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
495 SIM_MACH_IMP_PROPERTIES
497 2015-12-25 Mike Frysinger <vapier@gentoo.org>
499 * sim-core.c (device_error): Delete.
500 (sim_core_map_attach): Delete calls to device_error.
501 (sim_core_attach): Likewise.
502 * sim-core.h (device_error): Delete.
503 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
505 (sim_core_write_aligned_N): Likewise.
507 2015-12-25 Mike Frysinger <vapier@gentoo.org>
509 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
510 * sim-core.c (sim_core_write_buffer): Likewise.
511 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
512 (sim_core_write_aligned_N): Likewise.
514 2015-12-25 Mike Frysinger <vapier@gentoo.org>
516 * dv-pal.c: Include config.h and sim-main.h.
517 (hw_pal_io_read_buffer): Always call CPU_INDEX.
519 2015-12-24 Mike Frysinger <vapier@gentoo.org>
521 * sim-options.c (standard_options): Always enable load-lma and
523 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
525 2015-12-24 Mike Frysinger <vapier@gentoo.org>
527 * sim-module.c (MODULE_LIST): Delete.
529 2015-12-24 Mike Frysinger <vapier@gentoo.org>
531 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
532 Move to h8300/compile.c.
533 [SIM_H8300] (standard_options): Likewise.
534 (standard_option_handler): Likewise.
536 2015-12-24 Mike Frysinger <vapier@gentoo.org>
538 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
539 sim_watchpoint_install.
541 2015-12-24 Mike Frysinger <vapier@gentoo.org>
543 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
544 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
546 * sim-options.c (OPTION_MEM_SIZE): Delete.
547 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
548 (standard_option_handler): Likewise.
550 2015-12-24 Mike Frysinger <vapier@gentoo.org>
552 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
554 2015-11-21 Mike Frysinger <vapier@gentoo.org>
557 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
559 2015-11-21 Mike Frysinger <vapier@gentoo.org>
562 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
563 vasprintf, and va_end together. Check ret after va_end call.
565 2015-11-21 Mike Frysinger <vapier@gentoo.org>
567 * sim-types.h (SIM_PRI_TB): Define.
568 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
569 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
570 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
571 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
573 2015-11-17 Mike Frysinger <vapier@gentoo.org>
575 * sim-main.h (WITH_MODULO_MEMORY): Delete.
576 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
577 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
578 (sim_core_translate): Likewise.
579 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
581 2015-11-16 Mike Frysinger <vapier@gentoo.org>
583 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
584 (cgen_cpu_close): Change to XCONCAT2.
586 2015-11-15 Mike Frysinger <vapier@gentoo.org>
588 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
591 2015-11-14 Mike Frysinger <vapier@gentoo.org>
593 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
594 * sim-close.c: New file.
596 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
597 Ali Lown <ali.lown@imgtec.com>
599 * sim-bits.h (EXTEND6): New macro.
600 (EXTEND12): New macro.
601 (EXTEND25): New macro.
603 2015-06-24 Mike Frysinger <vapier@gentoo.org>
605 * sim-trace.c (trace_one_insn): Delete.
606 * sim-trace.h (trace_one_insn): Delete.
608 2015-06-24 Mike Frysinger <vapier@gentoo.org>
610 * sim-trace.c (debug_printf): Rename to ...
611 (sim_debug_printf): ... this.
612 * sim-trace.h (debug_printf): Delete define.
613 (debug_printf): Rename to ...
614 (sim_debug_printf): ... this.
616 2015-06-24 Mike Frysinger <vapier@gentoo.org>
618 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
619 (trace_options): Add trace-register option.
620 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
621 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
622 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
623 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
624 TRACE_REGISTER_P, TRACE_REGISTER): Define.
626 2015-06-24 Mike Frysinger <vapier@gentoo.org>
628 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
629 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
630 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
631 STRACE_DEBUG): Define.
633 2015-06-24 Mike Frysinger <vapier@gentoo.org>
635 * sim-trace.c (trace_options): Update help text for trace-alu,
636 trace-fpu, trace-vpu, and trace-semantics.
637 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
638 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
640 2015-06-24 Mike Frysinger <vapier@gentoo.org>
642 * sim-assert.h (SIM_FILTER_PATH): Delete.
643 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
644 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
645 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
646 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
647 * sim-events.c: Include libiberty.h.
648 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
650 2015-06-23 Mike Frysinger <vapier@gentoo.org>
652 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
653 (AC_ARG_ENABLE(sim-cflags)): Likewise.
654 (AC_ARG_ENABLE(sim-debug)): Likewise.
655 (AC_ARG_ENABLE(sim-stdio)): Likewise.
656 (AC_ARG_ENABLE(sim-trace)): Likewise.
657 (AC_ARG_ENABLE(sim-profile)): Likewise.
658 (AC_ARG_ENABLE(sim-environment)): Likewise.
659 (AC_ARG_ENABLE(sim-alignment)): Likewise.
660 (AC_ARG_ENABLE(sim-assert)): Likewise.
661 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
662 (AC_ARG_ENABLE(sim-endian)): Likewise.
663 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
664 (AC_ARG_ENABLE(sim-float)): Likewise.
665 (AC_ARG_ENABLE(sim-scache)): Likewise.
666 (AC_ARG_ENABLE(sim-default-model)): Likewise.
667 (AC_ARG_ENABLE(sim-inline)): Likewise.
668 (AC_ARG_ENABLE(sim-packages)): Likewise.
669 (AC_ARG_ENABLE(sim-regparm)): Likewise.
670 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
671 (AC_ARG_ENABLE(sim-smp)): Likewise.
672 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
673 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
674 (AC_ARG_ENABLE(cgen-maint)): Likewise.
675 * configure: Regenerate.
677 2015-06-23 Mike Frysinger <vapier@gentoo.org>
679 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
681 2015-06-23 Mike Frysinger <vapier@gentoo.org>
683 * cgen-trace.c [!__STDC__]: Delete.
684 * sim-trace.h [!__STDC__]: Likewise.
686 2015-06-21 Mike Frysinger <vapier@gentoo.org>
688 * sim-model.c (sim_model_init): Assert model is not NULL.
690 2015-06-21 Mike Frysinger <vapier@gentoo.org>
692 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
693 stdint.h. Replace all signed/unsigned typedefs with int#_t and
696 2015-06-21 Mike Frysinger <vapier@gentoo.org>
698 * sim-alu.h (_SIM_ALU_H_): Rename to ...
699 (SIM_ALU_H): ... this.
700 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
701 (SIM_ASSERT_H): ... this.
702 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
703 (SIM_BASICS_H): ... this.
704 * sim-bits.h (_SIM_BITS_H_): Rename to ...
705 (SIM_BITS_H): ... this.
706 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
707 (SIM_ENDIAN_H): ... this.
709 2015-06-18 Mike Frysinger <vapier@gentoo.org>
711 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
714 2015-06-18 Mike Frysinger <vapier@gentoo.org>
716 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
717 m for sentinel testing.
719 2015-06-17 Mike Frysinger <vapier@gentoo.org>
721 * sim-syscall.c: Include errno.h and targ-vals.h.
722 (sim_syscall_multi, sim_syscall): Define.
723 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
724 * syscall.c (cb_syscall): Extend comment.
726 2015-06-17 Mike Frysinger <vapier@gentoo.org>
728 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
729 * sim-syscall.c: New file.
730 * sim-syscall.h: New file.
732 2015-06-17 Mike Frysinger <vapier@gentoo.org>
734 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
735 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
736 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
737 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
738 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
740 * gentmap.c (gen_targ_map_c): Output name field.
742 2015-06-12 Mike Frysinger <vapier@gentoo.org>
744 * acinclude.m4: Change configure.in to configure.ac.
745 * sim-config.h: Likewise.
747 2015-06-12 Mike Frysinger <vapier@gentoo.org>
749 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
750 * configure: Regenerate.
752 2015-06-12 Mike Frysinger <vapier@gentoo.org>
754 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
755 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
756 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
757 TRACE_DEBUG): Define.
759 2015-06-12 Mike Frysinger <vapier@gentoo.org>
761 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
762 * sim-trace.c (trace_option_handler): Likewise.
763 * sim-trace.h (WITH_TRACE_ANY_P): Define.
764 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
765 (TRACE_ANY_P): Likewise.
767 2015-06-12 Mike Frysinger <vapier@gentoo.org>
769 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
770 CGEN_TRACE_INSN_FINI.
771 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
772 trace_result to cgen_trace_result, trace_insn_fini to
773 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
774 and trace_extract to cgen_trace_extract.
775 * cgen-trace.h (trace_insn_init): Rename to ...
776 (cgen_trace_insn_init): ... this.
777 (trace_insn_fini): Rename to ...
778 (cgen_trace_insn_fini): ... this.
779 (trace_insn): Rename to ...
780 (cgen_trace_insn): ... this.
781 (trace_extract): Rename to ...
782 (cgen_trace_extract): ... this.
783 (trace_result): Rename to ...
784 (cgen_trace_result): ... this.
785 (TRACE_RESULT_P): Rename to ...
786 (CGEN_TRACE_RESULT_P): ... this.
787 (TRACE_INSN_INIT): Rename to ...
788 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
789 cgen_trace_insn_init.
790 (TRACE_INSN_FINI): Rename to ...
791 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
792 cgen_trace_insn_fini.
793 (TRACE_PRINTF): Rename to ...
794 (CGEN_TRACE_PRINTF): ... this.
795 (TRACE_INSN): Rename to ...
796 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
797 (TRACE_EXTRACT): Rename to ...
798 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
800 (TRACE_RESULT): Rename to ...
801 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
802 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
803 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
804 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
805 TRACE_INSN to CGEN_TRACE_INSN.
806 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
808 2015-06-11 Mike Frysinger <vapier@gentoo.org>
810 * sim-events.c (ETRACE_P): Delete.
811 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
812 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
813 * sim-events.h (struct _sim_events): Delete trace member.
814 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
815 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
817 2015-06-11 Mike Frysinger <vapier@gentoo.org>
819 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
820 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
821 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
822 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
824 2015-06-11 Mike Frysinger <vapier@gentoo.org>
826 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
828 2015-06-11 Mike Frysinger <vapier@gentoo.org>
830 * sim-trace.h (WITH_TRACE_P): New define.
831 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
832 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
833 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
834 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
835 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
836 Redefine to use WITH_TRACE_P.
838 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
840 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
841 mistake in call to sim_engine_abort.
843 2015-04-29 Nick Clifton <nickc@redhat.com>
846 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
847 increasing parenthesis around casts to signed values.
849 2015-04-21 Mike Frysinger <vapier@gentoo.org>
851 * gennltvals.sh: Add mcore support.
852 * nltvals.def: Regenerate.
854 2015-04-21 Mike Frysinger <vapier@gentoo.org>
856 * cgen.sh: Add +x permissions.
857 * genmloop.sh: Likewise.
858 * gentvals.sh: Likewise.
859 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
860 Change all uses of srcroot for newlib to newlibroot.
862 2015-04-18 Mike Frysinger <vapier@gentoo.org>
864 * sim-base.h (SIM_CPU): New typedef.
866 2015-04-18 Mike Frysinger <vapier@gentoo.org>
868 * cgen-engine.h (CIA_ADDR): Delete.
869 * sim-base.h: Update sim_cia example.
870 [!CIA_ADDR] (sim_cia): New typedef.
872 2015-04-17 Mike Frysinger <vapier@gentoo.org>
874 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
875 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
876 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
877 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
878 CIA_SET to CPU_PC_SET.
880 2015-04-15 Mike Frysinger <vapier@gentoo.org>
882 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
883 * sim-main.h (STATE_CPU): Remove from comment and define.
885 2015-04-13 Mike Frysinger <vapier@gentoo.org>
887 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
888 * configure: Regenerate.
890 2015-04-13 Mike Frysinger <vapier@gentoo.org>
892 * sim-options.c: Include version.h.
893 (OPTIONS_VERSION): New enum.
894 (standard_options): Add "version".
895 (standard_option_handler): Handle OPTIONS_VERSION.
897 2015-04-13 Mike Frysinger <vapier@gentoo.org>
899 * Makefile.in (version.o): Change to using create-version.sh from gdb.
900 (create-version.sh): Delete.
902 2015-04-06 Mike Frysinger <vapier@gentoo.org>
904 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
906 2015-04-01 Mike Frysinger <vapier@gentoo.org>
908 * run-sim.h, run.c: Delete.
909 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
911 2015-03-31 Mike Frysinger <vapier@gentoo.org>
913 * config.in, configure: Regenerate.
914 * Make-common.in (CSEARCH): Add $(ZLIBINC).
915 (ZLIB, ZLIBINC): Define.
916 (BFD_LIB): Add $(ZLIB).
918 2015-03-31 Mike Frysinger <vapier@gentoo.org>
920 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
921 * cgen-ops.h (SEMOPS_INLINE): Likewise.
923 2015-03-29 Mike Frysinger <vapier@gentoo.org>
925 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
926 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
927 * sim-inline.h (INLINE2): Define to gnu_inline when available.
929 2015-03-24 Mike Frysinger <vapier@gentoo.org>
931 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
932 usage of STATE_WATCHPOINTS.
933 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
934 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
936 2015-03-24 Mike Frysinger <vapier@gentoo.org>
938 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
940 2015-03-24 Mike Frysinger <vapier@gentoo.org>
942 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
944 2015-03-24 Mike Frysinger <vapier@gentoo.org>
946 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
947 of enable_sim_hardware to AC_ARG_ENABLE.
949 2015-03-23 Mike Frysinger <vapier@gentoo.org>
951 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
952 Add dv-sockser.o to sim_hw_objs.
954 2015-03-23 Mike Frysinger <vapier@gentoo.org>
956 * dv-sockser.c: Include config.h.
957 * dv-sockser.h: Include sim-inline.h.
958 [HAVE_DV_SOCKSER]: Move all prototypes here.
959 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
960 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
962 2015-03-16 Mike Frysinger <vapier@gentoo.org>
964 * gentmap.c, run.c: Convert old style prototypes.
966 2015-03-16 Mike Frysinger <vapier@gentoo.org>
968 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
969 symlinking tconfig.h to tconfig.in.
970 * config.in, configure: Regenerate.
971 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
972 * tconfig.in: Rename file ...
973 * tconfig.h: ... here.
975 2015-03-15 Mike Frysinger <vapier@gentoo.org>
977 * dv-socker.h (dv_sockser_install): Declare.
978 * sim-module.c: Include config.h.
979 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
980 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
981 * sim-module.h: Include gdb/remote-sim.h.
983 2015-03-14 Mike Frysinger <vapier@gentoo.org>
985 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
986 (sim-inline.c): Delete rule.
988 2015-03-14 Mike Frysinger <vapier@gentoo.org>
990 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
991 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
992 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
994 2015-03-14 Mike Frysinger <vapier@gentoo.org>
996 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
997 [!ASSERT, WITH_ASSERT]: Likewise.
998 * sim-endian.c: Delete sim-io.h include.
1000 2015-02-19 Mike Frysinger <vapier@gentoo.org>
1002 * run-sim.h (sim_kill): Delete unused prototype.
1004 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
1006 * gentmap.c: Include "string.h".
1008 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
1010 * sim-options.c (sim_args_command): Call freeargv() when failure
1013 2015-01-07 Joel Brobecker <brobecker@adacore.com>
1015 * aclocal.m4, configure: Regenerate using automake 1.11.1.
1017 2014-12-03 Joel Brobecker <brobecker@adacore.com>
1019 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
1020 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
1021 callbacks following renaming in callback.h.
1022 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
1023 callback by call to "to_lstat" callback
1025 2014-08-28 Gary Benson <gbenson@redhat.com>
1027 * sim-trace.h (debug_printf): New define.
1029 2014-08-19 Alan Modra <amodra@gmail.com>
1031 * configure: Regenerate.
1033 2014-08-15 Roland McGrath <mcgrathr@google.com>
1035 * configure: Regenerate.
1036 * config.in: Regenerate.
1038 2014-03-10 Mike Frysinger <vapier@gentoo.org>
1040 * sim-command.c (sim_do_command): Add const to cmd.
1041 * sim-options.c (sim_args_command): Add const to cmd.
1042 * sim-options.h (sim_args_command): Add const to cmd.
1044 2014-03-05 Mike Frysinger <vapier@gentoo.org>
1046 * sim-hload.c (sim_load): Add const to prog.
1047 * sim-load.c (sim_load_file): Likewise.
1048 * sim-utils.c (sim_analyze_program): Likewise.
1049 * sim-utils.h (sim_analyze_program): Likewise.
1050 (sim_load_file): Likewise.
1052 2014-03-04 Mike Frysinger <vapier@gentoo.org>
1054 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1055 * callback.c (system): Delete unused prototype.
1056 (os_init): Likewise.
1057 (os_shutdown): Likewise.
1058 (os_unlink): Likewise.
1059 (os_time): Likewise.
1060 (os_system): Likewise.
1061 (os_rename): Likewise.
1062 (os_write_stdout): Likewise.
1063 (os_flush_stdout): Likewise.
1064 (os_write_stderr): Likewise.
1065 (os_flush_stderr): Likewise.
1066 (os_write): Likewise.
1067 (os_read_stdin): Likewise.
1068 (os_read): Likewise.
1069 (os_open): Likewise.
1070 (os_lseek): Likewise.
1071 (os_isatty): Likewise.
1072 (os_get_errno): Likewise.
1073 (os_close): Likewise.
1074 (os_vprintf_filtered): Likewise.
1075 (os_evprintf_filtered): Likewise.
1076 (os_error): Likewise.
1080 (wrap): Change to new style prototype.
1083 (os_close): Likewise.
1084 (os_poll_quit): Likewise.
1085 (os_get_errno): Likewise.
1086 (os_isatty): Likewise.
1087 (os_lseek): Likewise.
1088 (os_open): Likewise.
1089 (os_read): Likewise.
1090 (os_read_stdin): Likewise.
1091 (os_write): Likewise.
1092 (os_write_stdout): Likewise.
1093 (os_flush_stdout): Likewise.
1094 (os_write_stderr): Likewise.
1095 (os_flush_stderr): Likewise.
1096 (os_rename): Likewise.
1097 (os_system): Likewise.
1098 (os_time): Likewise.
1099 (os_unlink): Likewise.
1100 (os_stat): Likewise.
1101 (os_fstat): Likewise.
1102 (os_lstat): Likewise.
1103 (os_ftruncate): Likewise.
1104 (os_truncate): Likewise.
1105 (os_pipe): Likewise.
1106 (os_pipe_empty): Likewise.
1107 (os_pipe_nonempty): Likewise.
1108 (os_shutdown): Likewise.
1109 (os_init): Likewise.
1110 (cb_read_target_syscall_maps): Likewise.
1111 (cb_target_to_host_syscall): Likewise.
1112 (cb_host_to_target_errno): Likewise.
1113 (cb_target_to_host_open): Likewise.
1114 (cb_store_target_endian): Likewise.
1115 (cb_host_to_target_stat): Likewise.
1116 * sim-hload.c (sim_load): Change to new style prototype.
1117 * sim-load.c (sim_load_file): Change to new style prototype.
1118 (report_transfer_performance): Likewise.
1119 (xprintf_bfd_vma): Likewise.
1120 * syscall.c (cb_get_string): Change to new style prototype.
1121 (get_path): Likewise.
1122 (cb_syscall): Likewise.
1124 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
1126 * create-version.sh: Align parameters to match those of
1127 ../../gdb/common/create-version.sh.
1128 * Make-common.in (srcsim): New variable.
1129 (version.c): Adjust call to create-version.sh as per above.
1131 2013-09-23 Alan Modra <amodra@gmail.com>
1133 * configure: Regenerate.
1135 2013-09-03 Mike Stump <mikestump@comcast.net>
1137 * sim-options.c (complete_option_list): Mark text and word const.
1139 2013-06-28 Tom Tromey <tromey@redhat.com>
1141 * Make-common.in (version.c): Use version.in, not
1143 * create-version.sh: Likewise.
1145 2013-06-24 Joel Brobecker <brobecker@adacore.com>
1147 * create-version.sh: New script. Adapted from
1148 gdb/commong/create-version.sh.
1149 * Make-common.in (version.c): Update rule dependencies,
1150 and re-implement using create-version.sh.
1152 2013-06-21 Nick Clifton <nickc@redhat.com>
1154 * gennltvals.sh: Add msp430 support.
1155 * nltvals.def: Regenerate.
1157 2013-06-03 Mike Frysinger <vapier@gentoo.org>
1159 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1160 * aclocal.m4, configure: Regenerate.
1162 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1165 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1166 -Wformat-nonliteral with -Wno-format.
1168 2013-03-26 Mike Frysinger <vapier@gentoo.org>
1170 * acinclude.m4: Regenerate.
1172 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1174 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1175 which do not support dv-sockser.o. Add always as option to
1176 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1177 is always required to be enabled by simulator.
1179 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1181 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1182 * nltvals.def: Regenerate.
1184 2012-06-16 Joel Brobecker <brobecker@adacore.com>
1186 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1187 * config.in, configure: Regenerate.
1189 2012-05-24 Pedro Alves <palves@redhat.com>
1191 * sim-signal.h (sim_signal_to_target): Rename to ...
1192 (sim_signal_to_gdb_signal): ... this.
1193 * sim-signal.c (sim_signal_to_target): Rename to ...
1194 (sim_signal_to_gdb_signal): ... this.
1195 * sim-reason.c (sim_stop_reason): Adjust to rename.
1197 2012-05-24 Pedro Alves <palves@redhat.com>
1201 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1203 2012-05-24 Pedro Alves <palves@redhat.com>
1207 Replace target_signal with gdb_signal throughout.
1209 2012-05-18 Nick Clifton <nickc@redhat.com>
1212 * callback.c: Include config.h before system header files.
1213 * cgen-trace.c: Likewise.
1214 * cgen-utils.c: Likewise.
1215 * gentmap.c: Likewise.
1217 2012-04-02 Mike Frysinger <vapier@gentoo.org>
1219 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1221 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
1223 * sim-trace.c: Update the function prototype of save_data_size.
1224 Move the enum data_fmt from here...
1225 * sim-trace.h: ...to here.
1226 Add function prototype of save_data.
1228 2012-03-25 Mike Frysinger <vapier@gentoo.org>
1230 * sim-core.h (sim_core_trans_addr): Add prototype.
1232 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
1234 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1235 missing in last change.
1237 2012-03-24 Mike Frysinger <vapier@gentoo.org>
1239 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1240 * nrun.c: Include string.h/strings.h.
1241 * aclocal.m4, config.in, configure: Regenerate.
1243 2012-03-22 Mike Frysinger <vapier@gentoo.org>
1245 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1246 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1247 out -Werror initialization.
1249 2012-03-19 Mike Frysinger <vapier@gentoo.org>
1251 * Make-common.in (TAGS): Change a-z to [:lower:].
1252 * acinclude.m4 (sim-trace): Likewise.
1253 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1254 Change A-Za-z0-9 to [:alnum:].
1256 2012-03-18 Mike Frysinger <vapier@gentoo.org>
1258 * nrun.c (main): Display strsignal of sigrc.
1260 2012-01-06 Mike Frysinger <vapier@gentoo.org>
1262 * Makefile.in (abs_srcdir): Declare.
1263 (srcroot): Define in terms of abs_srcdir.
1264 (headers): Change srcdir to abs_srcdir.
1266 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1268 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1271 2011-12-19 Joel Brobecker <brobecker@adacore.com>
1273 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1274 system bourne shell.
1276 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1278 * syscall.c (cb_get_string): Rename from "get_string".
1279 (get_path): Rename get_string call to cb_get_string.
1281 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1283 * Make-common.in (VPATH): Add $(srccom).
1285 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1286 POSTCOMPILE): New variables.
1287 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1288 Include dependency files, when using GNU Make. Delete all
1289 dependency-only rules.
1290 * aclocal.m4: Include ../../config/depstand.m4. Call
1291 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1292 (MAKE, GMAKE): New substs.
1294 2011-11-07 Mike Frysinger <vapier@gentoo.org>
1297 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1298 * configure, config.in: Regenerate.
1299 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1301 2011-10-19 Mike Frysinger <vapier@gentoo.org>
1303 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1305 2011-10-18 John Wehle <john@feith.com> (tiny patch)
1307 * sim-profile.c (profile_info): Only print the title once.
1309 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1311 * acinclude.m4: Rename from aclocal.m4.
1312 * aclocal.m4: Regenerate.
1314 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1316 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1317 * common.m4: Delete.
1318 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1319 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1320 * configure: Regenerate.
1322 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1324 * sim-alu.h (ALU32_AND): Clear carry flag.
1325 (ALU32_AND): Clear carry flag.
1327 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1329 * dv-cfi.c: Include stdbool.h.
1331 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1333 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1335 2011-10-04 Mike Frysinger <vapier@gentoo.org>
1337 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1338 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1340 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1342 * sim-command.c: Include sim-options.h.
1344 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1346 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1348 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1350 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1351 Delete direct call to AC_PROG_CC.
1353 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1355 * sim-command.c: New file.
1356 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1357 (sim-command.o): New rule.
1359 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1361 * sim-options.c (standard_option_handler): Remove arg[0] check
1362 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1363 not an empty string, otherwise assign "" back to it.
1365 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1367 * nltvals.def: Regenerate to include Blackfin syscalls again.
1369 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1371 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1372 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1373 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1374 (trace_idx_to_str): Likewise.
1375 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1376 (TRACE_syscall): Define.
1377 (WITH_TRACE_SYSCALL_P): Likewise.
1378 (TRACE_SYSCALL_P): Likewise.
1380 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1382 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1383 remove now-unnecessary sub-scope for glue->type setting.
1384 Check to see if the "reg" property exists before we use it, and
1385 if it doesn't exist, error out for "glue" devices.
1387 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1389 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1390 glue-or, and set type to glue_xor when name is glue-xor.
1391 (hw_glue_port_event): Return immediately when type is glue_io
1392 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1393 and hw_port_event calls from glue_and to end of function.
1395 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1397 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1398 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1399 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1400 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1401 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1402 around function arguments.
1404 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1406 * sim-options.c (complete_option_list, sim_complete_command):
1409 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1411 * dv-glue.c: Fix up style.
1413 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1415 * hw-alloc.c (hw_alloc_data): Adjust brace.
1416 * hw-base.c (hw_base_data): Likewise.
1417 (generic_hw_unit_decode): Fix indentation.
1418 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1419 * hw-events.c (hw_event, hw_event_data): Likewise.
1420 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1421 * hw-instances.c (hw_instance_data): Likewise.
1422 * hw-instances.h (hw_instance): Likewise.
1423 * hw-main.h (hw_descriptor, enum): Likewise.
1424 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1425 * hw-ports.h (hw_port_descriptor): Likewise.
1426 * hw-properties.c (hw_property_data): Likewise.
1427 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1428 _range_property_spec, _reg_property_spec): Likewise.
1429 * hw-tree.c (_name_specifier, printer): Likewise.
1430 (split_device_specifier, parse_string_property, hw_tree_traverse,
1431 print_size, print_reg_property, print_string, print_properties):
1434 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1436 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1437 * Make-common.in (dv-cfi.o): New rule.
1438 * dv-cfi.c, dv-cfi.h: New files.
1440 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1442 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1443 fcntl.h and sys/fcntl.h, for constants.
1444 * nltvals.def: Regenerate.
1445 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1446 * sim-io.h (sys/types.h, sys/stat.h): Include.
1447 (sim_io_stat, sim_io_fstat): Declare.
1449 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1451 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1452 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1453 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1454 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1455 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1456 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1457 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1458 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1459 syscall.c: Trim trailing whitespace.
1461 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1463 * gennltvals.sh: Handle bfin targets.
1464 * nltvals.def: Regenerate.
1466 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1468 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1471 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1473 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1474 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1475 (hw_free): Drop zfree logic and always call free.
1476 * hw-base.c (hw_delete): Change zfree to free.
1477 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1478 (hw_handle_remove_phandle): Likewise.
1479 * hw-instances.c (hw_instance_delete): Likewise.
1480 * hw-tree.c (parse_reg_property): Likewise.
1481 (parse_ranges_property): Likewise.
1482 (parse_string_property): Likewise.
1483 * sim-core.c (sim_core_uninstall): Likewise.
1484 * sim-cpu.c (sim_cpu_free_all): Likewise.
1485 * sim-hw.c (sim_hw_uninstall): Likewise.
1486 * sim-memopt.c (do_memopt_delete): Likewise.
1487 (sim_memory_uninstall): Likewise.
1488 * sim-module.c (sim_module_uninstall): Likewise.
1489 * sim-options.c (sim_parse_args): Likewise.
1490 * sim-profile.c (profile_pc_cleanup): Likewise.
1491 (profile_uninstall): Likewise.
1492 * sim-watch.c (do_watchpoint_delete): Likewise.
1493 * sim-utils.c (zfree): Delete.
1494 (sim_state_free): Change zfree to free.
1495 * sim-utils.h (zfree): Delete.
1497 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1499 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1501 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1503 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1505 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1507 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1509 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1510 when asprintf fails.
1511 * sim-utils.c (sim_do_commandf): Issue an error and return when
1513 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1516 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1518 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1519 bytes has been calculated and when mmap_next_fd is valid and
1521 (memory_option_handler): Allow missing size when mmap_next_fd is
1524 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1526 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1527 not empty, and always append $3 to $hardware.
1529 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1531 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1532 * sim-hw.h (sim_hw_abort): Likewise.
1534 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1536 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1538 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1540 * run.1: Copyright year update.
1542 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1544 * hw-alloc.h (HW_NALLOC): Define.
1546 010-12-28 Mike Frysinger <vapier@gentoo.org>
1548 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1550 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1552 * sim-memopt.c (OPTION_MAP_INFO): Define.
1553 (memory_options): Handle --map-info.
1554 (memory_option_handler): Handle OPTION_MAP_INFO.
1556 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1558 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1559 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1560 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1562 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1564 * sim-core.c (WITH_HW): Add device casts to device_error,
1565 device_io_read_buffer, and device_io_write_buffer.
1567 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1569 * dv-sockser.c (dv_sockser_write_buffer): New function.
1570 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1571 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1573 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1575 * callback.c (os_lseek): Call wrap on lseek result.
1577 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1579 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1580 call by its equality to -1 not by it being negative.
1581 (connected_p): Likewise for accept() call.
1583 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1585 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1587 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1589 * profile.c (sim_profile_print_bar): Add cpu argument.
1591 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1593 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1595 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1597 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1598 (profile_print_pc): Convert sim_io_printf to profile_printf.
1599 (profile_print_insn): Likewise.
1600 (profile_print_memory): Likewise.
1601 (profile_print_core): Likewise.
1602 (profile_print_model): Likewise.
1603 (sim_profile_print_bar): Likewise.
1604 (profile_print_speed): Likewise.
1605 (profile_print_addr_ranges): Likewise.
1606 (profile_info): Likewise.
1607 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1609 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1611 * sim-model.c (OPTION_MODEL): Convert to enum.
1612 (OPTION_MODEL_INFO): New enum.
1613 (model_options): Add model-info/info-model entries.
1614 (model_option_handler): Handle OPTION_MODEL_INFO.
1616 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1618 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1619 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1622 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1624 * sim-hrw.c (sim_write): Add const to buf arg.
1625 * sim-utils.h (sim_write_fn): Likewise.
1627 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1629 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1632 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1634 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1635 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1636 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1637 * dv-sockser.c (sockser_options): Likewise.
1638 * hw-ports.c (empty_hw_ports): Likewise.
1639 * sim-hw.c (hw_options): Likewise.
1640 * sim-model.c (model_options): Likewise.
1641 * sim-options.c (standard_options): Likewise.
1642 * sim-profile.c (profile_options): Likewise.
1643 * sim-trace.c (trace_options): Likewise.
1644 * sim-watch.c (watchpoint_options): Likewise.
1646 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1648 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1649 the local "arg_table" variable, and the xmalloc cast.
1651 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1653 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1655 (sim_fpu_print_func): Add const markings to format buffer.
1657 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1659 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1661 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1663 * sim-trace.c (save_data): Add const markings to "buf" argument.
1665 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1667 * sim-options.c (standard_option_handler): Add const markings to
1670 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1672 * hw-ports.h: Fix spelling typos.
1674 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1676 * configure.ac: Check for socklen_t.
1677 * configure, config.in: Regenerated.
1678 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1680 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1682 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1683 * sim-hw.c (hw_option_handler): Likewise.
1685 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1687 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1688 (interrupt_nr_to_str): Likewise.
1689 (default_interrupt_names): Add const to pointer type.
1690 (sim_watchpoint_install): Add const to prefix.
1691 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1693 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1695 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1696 (sim_core_write_buffer): Likewise.
1698 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1700 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1701 the SIM_HAVE_ADDR_RANGE define.
1703 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1705 * sim-core.h (device_error): Add const to message, and add printf
1708 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1710 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1711 SIM_HAVE_ADDR_RANGE define.
1713 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1715 * dv-glue.c (hw_glue_ports): Swap static and const.
1717 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1719 * nrun.c (usage): Use void in definition.
1720 * sim-options.c (dup_arg_p): Convert old-style function definition.
1721 (sim_parse_args): Likewise.
1722 (sim_print_help): Likewise.
1723 * sim-trace.c (set_trace_option_mask): Likewise.
1724 (set_trace_option): Likewise.
1725 * sim-utils.c (sim_analyze_program): Likewise.
1726 (sim_elapsed_time_get): Likewise.
1727 (sim_elapsed_time_since): Likewise.
1729 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1731 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1732 (standard_options): Likewise.
1733 (standard_option_handler): Likewise.
1735 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1737 * hw-ports.c (TRACE): Delete.
1738 * hw-properties.c (TRACE): Delete.
1739 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1740 (hw_find_integer_property): Likewise.
1741 (hw_find_integer_array_property): Likewise.
1742 (hw_add_duplicate_property): Likewise.
1744 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1746 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1749 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1751 * sim-model.c: Include sim-model.h
1753 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1755 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1756 & from the STATE_CPU() examples.
1758 2010-01-24 Doug Evans <dje@sebabeach.org>
1760 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1761 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1763 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1764 (struct cgen_fp_ops): Update signatures of floating point conversion
1767 * Make-common.in (CGEN_SIM_DEPS): Define.
1768 (CGEN_INCLUDE_DEPS): Use it.
1769 (CGEN_MAIN_CPU_DEPS): Simplify.
1771 2010-01-22 Doug Evans <dje@sebabeach.org>
1773 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1774 (SUBWORDTFSI, JOINSIDI): Ditto.
1776 2010-01-05 Doug Evans <dje@sebabeach.org>
1778 * cgen-types.h (SETDI): Delete, unused.
1780 2009-12-02 Doug Evans <dje@sebabeach.org>
1782 * cgen-engine.h: Remove duplicated comment.
1784 2009-11-23 Doug Evans <dje@sebabeach.org>
1786 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1787 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1789 2009-11-22 Doug Evans <dje@sebabeach.org>
1791 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1792 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1793 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1794 instead of CGEN_INSN_INT.
1796 * cgen-trace.h (trace_extract): Add cast to fix warning.
1798 2009-11-05 Doug Evans <dje@sebabeach.org>
1800 * cgen-mem.h (DECLARE_GETT): Don't inline.
1801 (DECLARE_SETT): Ditto.
1803 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1805 * sim-inline.h: Fix spelling error.
1807 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1809 * Make-common.in: Add datarootdir.
1811 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1813 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1814 (SIM_CHECK_MEMBERS_1): Remove.
1815 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1816 AC_CHECK_MEMBERS one.
1817 * configure: Regenerate.
1819 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1820 * configure: Regenerate.
1822 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1824 * config.in: Regenerate.
1825 * configure: Likewise.
1827 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1828 definition of AC_CHECK_MEMBER.
1830 * aclocal.m4: m4_include toplevel config/override.m4.
1831 * configure: Regenerate.
1833 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1835 * Makefile.in (datarootdir): New variable.
1837 2009-07-07 Doug Evans <dje@sebabeach.org>
1839 * Make-common.in (CPU_DIR): Define.
1841 2009-07-06 Doug Evans <dje@sebabeach.org>
1843 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1844 identifiers for file types rather than encoding internal
1845 implementation details of cgen.sh.
1846 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1847 * cgen.sh: Add support for parallel makes.
1848 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1850 2009-05-18 Jon Beniston <jon@beniston.com>
1852 * gennltvals.sh: Add lm32 target.
1853 * nltvals.def: Add lm32 syscall definitions.
1855 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1857 Speed up simulator startup:
1858 * sim-utils.c (zalloc): Use xcalloc.
1860 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1862 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1863 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1864 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1865 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1866 type, QI, HI, SI, DI.
1868 * callback.c (os_error): Mark as being a noreturn function.
1869 * sim-io.h (sim_io_error): Similar for sim_io_error.
1871 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1873 * aclocal.m4: Fix underquoting of function names.
1875 2008-10-21 Julian Brown <julian@codesourcery.com>
1877 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1879 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1881 * common.m4: Add test for libz and zlib.h.
1882 * configure: Regenerate to track ../common/common.m4 changes.
1885 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1886 Daniel Jacobowitz <dan@codesourcery.com>
1887 Joseph Myers <joseph@codesourcery.com>
1889 * aclocal.m4: Include ../../config/acx.m4.
1890 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1891 * configure, config.in: Regenerate.
1892 * Make-common.in (LIB_OBJS): Add version.o.
1893 (version.c, version.o): New rules.
1894 * run.c: Include version.h.
1895 (usage): Add help parameter. Print output either to stdout or
1896 stderr depending on that parameter.
1897 (print_version): New.
1898 (main): Check for --help and --version.
1899 * run-sim.h (sim_target_display_usage): Add help parameter.
1902 2008-04-14 Hans Kester <kester.hans@gmail.com>
1904 * sim-signal.c: Define missing signals for _WIN32.
1906 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1908 * gennltvals.sh: Add cr16.
1909 * nltvals.def: Rebuild.
1911 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1913 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1914 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1916 2007-08-10 Nick Clifton <nickc@redhat.com>
1918 * sim-memopt.c (memory_options): Mention that the
1919 --memory-size switch accepts suffixes.
1920 (parse_size): Handle a suffix on the size value.
1921 * sim-options.c (standard_options): Mention that the mem-size
1922 switch accepts suffixes.
1923 (standard_option_handler): Handle a suffix on the size value.
1925 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1927 * acconfig.h: Remove.
1928 * config.in: Regenerate.
1930 2006-11-07 Thiemo Seufer <ths@mips.com>
1932 * gentmap.c: Fix compile time warning.
1934 2006-11-07 Thiemo Seufer <ths@mips.com>
1936 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1937 for bfd text addresses.
1939 2006-08-29 Thiemo Seufer <ths@mips.com>
1940 Nigel Stephens <nigel@mips.com>
1942 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1943 SIM_QUIET_NAN_NEGATED.
1945 2006-08-29 Nigel Stephens <nigel@mips.com>
1947 * sim-profile.c (profile_pc_init): Initialise default profiling
1948 frequency to a prime number.
1949 (profile_print_pc): Convert gmon.out sample data into target
1952 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1954 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1955 * common.m4: Likewise.
1956 * configure: Regenerated.
1958 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1960 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1961 * configure: Regenerated.
1963 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1965 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1966 and LIBINTL_DEP everywhere.
1967 (CSEARCH): Use INCINTL.
1968 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1970 * configure: Regenerated.
1972 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1974 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1975 option-contents test.
1977 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1979 * sim-signal.c (sim_signal_to_target): Fix typos.
1981 * sim-reason.c (sim_stop_reason): Use
1982 sim_signal_to_target, not sim_signal_to_host.
1983 * sim-signal.c (sim_signal_to_host): Fix typo.
1984 (sim_signal_to_target): New function.
1986 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1988 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1991 2005-07-08 Ian Lance Taylor <ian@airs.com>
1993 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1995 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1996 different fraction for a quiet NaN.
1997 (unpack_fpu): Likewise.
1999 2005-07-08 Ben Elliston <bje@au.ibm.com>
2001 * callback.c: Remove ANSI_PROTOTYPES conditional code.
2002 * sim-load.c: Likewise.
2003 * syscall.c: Likewise.
2005 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
2007 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
2010 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
2012 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
2014 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
2016 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
2017 and signed64 for __ALPHA__.
2019 2005-03-23 Mark Kettenis <kettenis@gnu.org>
2021 * aclocal.m4 Include ../../gettext.m4.
2022 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2023 (AM_LC_MESSAGES): Remove.
2024 * configure: Regenerate.
2026 2005-02-28 Jim Blandy <jimb@redhat.com>
2028 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2029 -Wuninitialized in the default list of build warnings if CFLAGS is
2030 set, and doesn't include -O. (Using -Wuninitialized without
2031 optimization produces a warning, which interferes with compilation
2034 2005-02-21 Jim Blandy <jimb@redhat.com>
2036 * callback.c (os_fstat): Don't declare 't' unless it's used.
2038 2005-02-09 Jim Blandy <jimb@redhat.com>
2040 * Make-common.in (CGEN): Load guile.scm, and include a trailing
2042 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2043 to $(CGEN), to ensure that the command substitution happens where
2044 the variable is referenced in the submake, not when the submake's
2045 arguments are expanded.
2046 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2047 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2048 application Scheme script directly after ${cgen}; don't precede it
2051 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
2053 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2054 * callback.c [HAVE_LIMITS_H]: Include limits.h.
2055 Include libiberty.h.
2056 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2057 being either end of a pipe.
2058 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2059 (os_shutdown): Clear pipe state.
2060 (default_callback): Initialize new members.
2062 * callback.c (default_callback): Initialize target_endian.
2063 (cb_store_target_endian): Renamed from store, new first parameter
2064 host_callback *cb, drop last parameter big_p. Take endianness
2066 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2067 Remove variable big_p.
2068 * nrun.c (main): Initialize default_callback.target_endian.
2070 2005-01-14 Andrew Cagney <cagney@gnu.org>
2072 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2073 Add explicit call to AC_CONFIG_HEADER.
2074 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2075 * configure: Re-generate.
2077 2005-01-12 Andrew Cagney <cagney@gnu.org>
2079 * common.m4: New file, based on of aclocal.m4.
2081 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2083 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2084 * configure: Regenerated to track ../common/aclocal.m4 changes.
2086 2005-01-07 Andrew Cagney <cagney@gnu.org>
2088 * configure.ac: Rename configure.in, require autoconf 2.59.
2089 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2090 * configure: Re-generate.
2092 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
2094 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2095 <case CB_SYS_ftruncate>: New cases.
2097 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
2099 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
2100 (cb_syscall) <case CB_SYS_rename>: New case.
2101 * callback.c (os_lstat): New function.
2103 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
2105 * run.1: Document --sysroot=filepath.
2106 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2107 (standard_options): Support --sysroot=<path>.
2108 (standard_option_handler): Handle OPTION_SYSROOT.
2109 * syscall.c (simulator_sysroot): Define, initialized empty.
2110 (get_path): Prepend simulator_sysroot to absolute file path.
2111 [HAVE_STRING_H]: Include string.h.
2112 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2113 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2114 (main): If simulator_sysroot is not empty, chdir there.
2115 * sim-config.h (simulator_sysroot): Declare.
2117 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2118 cgen_rtx_error" in a CGEN-generated simulator.
2119 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2120 replacement for CGEN-related breakpoints.
2122 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
2124 * Make-common.in (sim-basics_h): Add $(callback_h).
2126 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
2128 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2129 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2130 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2131 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2132 (SIM_CHECK_MEMBERS): New macros.
2133 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2134 for struct stat member test and write. Add ST_x calls for each
2135 struct stat member tested in configure.in. Wrap each ST_x call in
2136 #ifdef of configure macro for that member.
2137 * configure, config.in: Regenerate.
2139 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
2141 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2143 <case desc>: Pass -OPC opcfile.
2144 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2145 parameter to cgen.sh.
2147 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
2149 * Make-common.in (sim-basics_h): Correct dependencies on
2150 cconfig.h and tconfig.h
2151 (sim-load.o): Correct typo in sim-basics_h dependency.
2153 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
2155 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2156 sub-dependencies for other sim files that they include.
2157 (sim_main_headers): Use sim-*_h macros.
2158 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2160 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
2162 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2165 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2166 $(remote_sim_h) too.
2167 (sim_main_headers): Add sim-utils.h.
2169 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2171 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2173 2004-07-26 Andrew Cagney <cagney@gnu.org>
2175 Problem from Olaf Hering <olh@suse.de>.
2176 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2178 2004-07-10 Ben Elliston <bje@au.ibm.com>
2180 * hw-tree.c (parse_integer_property): Typo fix in comments.
2181 * sim-options.c (sim_args_command): Likewise.
2183 2004-06-28 Andrew Cagney <cagney@gnu.org>
2185 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2187 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2189 * callback.c (os_shutdown): Fix bug in last change: actually
2190 mark file descriptors as available on startup.
2192 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2194 [ include/gdb: * callback.h (host_callback_struct): Replace
2195 members fdopen and alwaysopen with fd_buddy. ]
2196 * callback.c: Changed all users.
2198 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2200 * sim-load.c (sim_load_file): Use bfd_get_section_size
2201 instead of bfd_get_section_size_before_reloc.
2203 2004-05-18 Daniel Jacobowitz <dan@debian.org>
2205 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2206 passing it to printf.
2208 2004-05-10 Daniel Jacobowitz <dan@debian.org>
2210 * callback.c: Update copyright dates.
2212 * sim-basics.h: Likewise.
2213 * sim-load.c: Likewise.
2214 * syscall.c: Likewise.
2216 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2218 * callback.c: Include cconfig.h instead of config.h.
2220 * sim-basics.h: Likewise.
2221 * sim-load.c: Likewise.
2222 * syscall.c: Likewise.
2224 2004-01-16 Ben Elliston <bje@wasabisystems.com>
2226 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2228 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2230 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2232 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2234 * sim-options.c (standard_options): Fix the names of H8
2237 2003-10-30 Andrew Cagney <cagney@redhat.com>
2239 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2240 with "struct bfd_symbol".
2242 2003-10-21 Andrew Cagney <cagney@redhat.com>
2244 * callback.c (os_truncate): Call "truncate", and not "stat".
2246 2003-10-20 Andrew Cagney <cagney@redhat.com>
2248 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2250 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2252 * callback.c (os_ftruncate, os_truncate): New functions.
2253 (default_callback): Initialize ftruncate and truncate members.
2255 2003-09-08 Dave Brolley <brolley@redhat.com>
2257 On behalf of Doug Evans <dje@sebabeach.org>
2258 * cgen.sh: New arg archfile.
2259 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2260 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2262 2003-08-28 Andrew Cagney <cagney@redhat.com>
2264 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2265 * sim-options.c (print_help): Cast the format with specifier to
2268 2003-08-20 Michael Snyder <msnyder@redhat.com>
2269 Dave Brolley <brolley@redhat.com>
2271 * cgen-par.h (flags, word1): New target-specific
2272 fields of CGEN_WRITE_QUEUE_ELEMENT.
2273 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2274 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2275 * gennltvals.sh: Add frv target.
2276 * nltvals.def: Add frv target.
2278 2003-06-23 Michael Snyder <msnyder@redhat.com>
2280 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
2281 * sim-reg.c: Fix cut-and-paste bug in comment.
2283 2003-06-22 Andrew Cagney <cagney@redhat.com>
2285 From matthew green <mrg@redhat.com>:
2286 * sim-fpu.h: Update copyright.
2287 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
2288 * sim-fpu.c: Update copyright.
2289 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2291 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
2293 From Doug Evans <dje@sebabeach.org>:
2294 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2295 with disassemble_info:read_memory_func.
2296 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2298 2003-06-04 Michael Snyder <msnyder@redhat.com>
2300 * common/run.c (main): Remove SIM_H8300 ifdef.
2302 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2303 (standard_options): Add '-x' for h8/300sx.
2304 (standard_option_handler): Add case for SIM_H8300SX.
2306 2003-04-13 Michael Snyder <msnyder@redhat.com>
2308 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2310 2003-03-01 Andrew Cagney <cagney@redhat.com>
2312 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2313 (sim_engine_vabort): Ditto.
2315 2003-02-27 Andrew Cagney <cagney@redhat.com>
2317 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2318 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2319 * nrun.c (main): Ditto.
2321 2003-02-26 Andrew Cagney <cagney@redhat.com>
2323 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2324 (sim_engine_vabort): Ditto.
2325 (sim_engine_halt, sim_engine_restart): Ditto.
2327 2003-02-20 Andrew Cagney <ac131313@redhat.com>
2329 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2330 (sim-break_h): Delete macro.
2331 (sim-break.o): Delete rule.
2332 * sim-break.c: Delete file.
2333 * sim-break.h: Delete file.
2334 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2335 (STATE_BREAKPOINTS): Delete macro.
2336 (sim_state_base): Delete field breakpoints.
2337 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2338 sim_break_install to array.
2340 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2342 * run.c (usage): Fix typos.
2344 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
2346 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2348 2002-11-22 Andrew Cagney <ac131313@redhat.com>
2350 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2351 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2352 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2353 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2354 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2355 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2356 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2357 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2358 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2359 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2361 2002-11-13 Andrew Cagney <cagney@redhat.com>
2363 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2365 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2367 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2368 (distclean): Depend on it.
2370 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2372 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2374 2002-08-29 Dave Brolley <brolley@redhat.com>
2376 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2378 2002-07-17 Andrew Cagney <cagney@redhat.com>
2380 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2381 (sim_set_callbacks, sim_size, sim_trace)
2382 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2383 to here from "gdb/remote-sim.h".
2385 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2387 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2388 avoid possible longjmp problems with automatic variable siggnal.
2390 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2392 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2393 * Make-common.in (installdirs): Make $(libdir) too, needed when
2394 installing libsim.a.
2396 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2398 * gennltvals.sh (dir): Mark d30v as obsolete.
2399 * nltvals.def: Remove d30v.
2401 2002-06-17 Andrew Cagney <cagney@redhat.com>
2403 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2405 * sim-memopt.c: Include <unistd.h>.
2406 (do_memopt_add): Fix printf format.
2407 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2409 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2411 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2412 --enable-gdb-build-warnings.
2413 * configure: Regenerated to track ../common/aclocal.m4 changes.
2415 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2417 * sim-fpu.c (unpack_fpu): Initialize exponent for
2420 (sim_fpu_sqrt): Same.
2422 2002-06-08 Andrew Cagney <cagney@redhat.com>
2424 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2425 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2427 * sim-load.c: Ditto.
2428 * callback.c: Ditto.
2430 * Make-common.in (callback_h): Define.
2431 (remote_sim_h): Define.
2433 (callback.o): Update.
2434 (syscall.o): Update.
2437 (sim-hload.o): Update.
2439 (sim-reason.o): Update.
2440 (sim-reg.o): Update.
2441 (sim-resume.o): Update.
2443 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2445 * run.c: Fix formatting.
2447 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2449 * run-sim.h: New header. Provide prototypes for functions used
2450 between run() and libsim.a which are not used by GDB.
2451 * run.c: Include run-sim.h.
2452 (main): If SIM_TARGET_SWITCHES is defined call
2453 sim_target_parse_command_line.
2454 (usage): If SIM_TARGET_SWITCHES is defined call
2455 sim_target_display_usage.
2457 2002-05-17 Andrey Volkov <avolkov@transas.com>
2459 * run.c: Made h8300s as new target, not h8300h alias.
2460 Added new option -S (h8300s target)
2461 * sim-options.c: Ditto.
2463 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2465 * callback.c: Use 'deprecated' rather than 'depreciated.'
2467 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2469 From wiz at danbala:
2470 * sim-fpu.h: Fix grammar and typos.
2473 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2475 * callback.c: Fix some spelling errors.
2476 * hw-device.h: Likewise.
2477 * hw-tree.c: Likewise.
2478 * sim-abort.c: Likewise.
2479 * sim-alu.h: Likewise.
2480 * sim-core.h: Likewise.
2481 * sim-events.c: Likewise.
2482 * sim-events.h: Likewise.
2483 * sim-fpu.h: Likewise.
2484 * sim-profile.h: Likewise.
2485 * sim-utils.c: Likewise.
2487 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2489 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2492 2002-01-20 Ben Elliston <bje@redhat.com>
2494 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2495 the comment for this enumerator.
2497 2002-01-14 Ben Elliston <bje@redhat.com>
2499 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2501 2001-12-20 Kazu Hirata <kazu@hxi.com>
2503 * run.c (usage): Fix a typo.
2505 2001-07-05 Ben Elliston <bje@redhat.com>
2507 * Make-common.in (srccgen): Remove.
2508 (CGEN_CPU_DIR): Define.
2509 (CGEN_READ_SCM): Redefine without $(srccgen).
2510 (CGEN_ARCH_SCM): Ditto.
2511 (CGEN_CPU_SCM): Ditto.
2512 (CGEN_DECODE_SCM): Ditto.
2513 (CGEN_DESC_SCM): Ditto.
2515 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2517 * sim-load.c (sim_load_file): Put it back: external now.
2518 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2520 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2522 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2524 * sim-utils.c (sim_analyze_program): Ditto.
2526 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2528 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2529 we're finished with its immediate use.
2530 * sim-load.c (sim_load_file): Ditto.
2532 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2534 Add support for mmap-based memory regions.
2535 * sim-memopt.c (mmap_next_fd): New global.
2536 (sim_memory_init): Reinitialize it.
2537 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2538 "--memory-mapfile FILE" option. Check for some errors.
2539 (do_memopt_add): Conditionally do mmap instead of malloc for
2540 backing store of simulated memory. Check for more errors.
2541 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2542 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2543 * configure.in: Look for mmap/fstat related functions and headers.
2544 * config.in, configure: Regenerated.
2546 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2548 * sim-core.c (sim_core_map_attach): Correct overlap-related
2551 2001-03-07 Michael Meissner <meissner@redhat.com>
2553 * run.c (alloca-conf.h): Delete, no longer provided.
2555 2001-02-22 Ben Elliston <bje@redhat.com>
2557 * sim-trace.h (TRACE_VPU_IDX): Add.
2558 (TRACE_vpu): Define.
2559 (WITH_TRACE_VPU_P): Likewise.
2560 (TRACE_VPU_P): Likewise.
2561 * sim-trace.c (OPTION_TRACE_VPU): Define.
2562 (trace_options): Add --trace-vpu.
2563 (trace_option_handler): Handle OPTION_TRACE_VPU.
2564 (trace_option_handler): Include VPU tracing in --trace-semantics.
2565 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2567 2001-02-21 Ben Elliston <bje@redhat.com>
2569 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2570 (TRACE_BRANCH_INPUT2): Likewise.
2572 2001-02-09 Ben Elliston <bje@redhat.com>
2574 * (profile_print_pc): Write header out in target byte order.
2576 2001-02-09 Ben Elliston <bje@redhat.com>
2578 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2579 adjusting the pc shift value.
2581 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2583 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2584 where a numeric value is supplied.
2586 2001-01-06 Ben Elliston <bje@redhat.com>
2588 * cgen.sh: Allow extrafiles to include the semantics files when
2589 generating an ISA-specific decoder.
2591 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2593 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2595 2000-12-23 Ben Elliston <bje@redhat.com>
2597 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2598 them to the trace stream using sim_fpu_printn_fpu. Include
2601 2000-12-15 Ben Elliston <bje@redhat.com>
2603 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2604 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2605 trailing digits as specified (-1 to print all digits).
2606 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2607 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2610 2000-12-13 Ben Elliston <bje@redhat.com>
2612 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2613 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2616 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2618 * sim-endian.h: Don't have parameters on macro definitions which
2619 are simply renaming functions, to permit use of XCONCAT2 in both
2620 the macro name and the arguments in a use of such a definition.
2622 2000-12-11 Ben Elliston <bje@redhat.com>
2624 * cgen-ops.h (SUBWORDDFDI): New function.
2626 2000-12-05 Ben Elliston <bje@redhat.com>
2628 * Make-common.in (cgen-defs): New target.
2629 (cgen-decode): Pass $(EXTRAFILES).
2631 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2632 -outfile-suffix options.
2634 2000-12-04 Ben Elliston <bje@redhat.com>
2636 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2637 (SUBWORDSIUQI): Likewise.
2638 (SUBWORDDIHI): Likewise.
2639 (SUBWORDDIQI): New function.
2641 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2642 * cgen-scache.c (scache_option_handler): Remove unused local var.
2644 2000-12-03 Ben Elliston <bje@redhat.com>
2646 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2648 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2650 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2652 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2654 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2657 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2659 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2660 (set_hw_delete): Moved the macro as a function.
2661 * hw-base.h (set_hw_delete): Declare as external function.
2662 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2663 allocated using hw_malloc.
2665 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2667 * sim-options.c (sim_parse_args): Free the memory used for
2668 long_options, short_options, handlers, opt_cpu, orig_val.
2670 2000-11-20 Ben Elliston <bje@redhat.com>
2672 * cgen-ops.h (SUBBI): New macro.
2673 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2674 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2676 2000-11-16 Ben Elliston <bje@redhat.com>
2678 * cgen-types.h (VOID): New type.
2680 2000-11-09 Ben Elliston <bje@redhat.com>
2682 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2683 (sim_fpu_two): Set exponent to 1.
2685 2000-10-26 Ben Elliston <bje@redhat.com>
2687 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2688 `all'. Pass `-i' options to cgen applications.
2689 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2690 cgen-desc): Pass $(isa) to cgen.sh.
2692 2000-10-08 Ben Elliston <bje@redhat.com>
2694 * cgen-utils.c (cgen_rtx_error): New function.
2696 2000-10-07 Ben Elliston <bje@redhat.com>
2698 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2699 conditions for sim_core_read_buffer().
2701 2000-09-26 Dave Brolley <brolley@redhat.com>
2703 * cgen-utils.c (RORQI): New function.
2704 (ROLQI): New function.
2705 (RORHI): New function.
2706 (ROLHI): New function.
2708 2000-08-28 Dave Brolley <brolley@redhat.com>
2710 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2711 in insn_value if it will fit.
2713 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2715 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2717 2000-08-15 Dave Brolley <brolley@redhat.com>
2719 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2721 2000-08-15 Dave Brolley <brolley@redhat.com>
2723 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2724 (PROFILE_CPU_FREQ): New macro.
2725 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2726 (profile-options): Add profile-cpu-frequency.
2727 (parse_frequency): New function.
2728 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2729 (profile_print_speed): Print cpu frequency and simulated execution time.
2730 Re-indent other items to match.
2732 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2734 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2736 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2738 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2739 * Makefile.in (install): Install run.1 man page.
2741 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2743 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2744 * Makefile.in (headers,nltvals.def): Merge.
2746 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2748 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2749 * nrun.c (main): Print the simulator statistics only in
2751 * hw-properties.h (hw_find_integer_array_property): Fix
2752 prototype (use signed_cell).
2754 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2755 * sim-events.c (sim_events_remain_time): New function returning
2756 the time that remains before the event is raised.
2757 * hw-events.c (hw_event_remain_time): Likewise.
2758 * sim-events.h (sim_events_remain_time): Declare.
2759 * hw-events.h (hw_event_remain_time): Declare.
2761 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2762 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2763 (OPTION_HW_LIST): New option --hw-list to list the devices.
2764 (hw_option_handler): List the device tree with 'sim_hw_print'.
2766 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2767 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2768 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2769 (EXTENDED): Define for 16-bit word size.
2770 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2771 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2772 * sim-types.h: Added support for 16-bit targets.
2774 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2776 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2778 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2780 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2781 * Makefile.in (distclean): Clean cconfig.h also.
2783 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2785 * configure: Regenerated to track ../common/aclocal.m4 changes.
2787 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2789 * aclocal.m4 (sim-profile): Enable the profiler by default.
2791 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2793 * run.c (main): Initialize sigrc.
2795 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2797 * sim-events.c (update_time_from_event): Add more detailed event
2800 2000-03-30 Dave Brolley <brolley@redhat.com>
2802 * aclocal.m4 (cgen): Use guile to run cgen.
2804 2000-03-23 Dave Brolley <brolley@redhat.com>
2806 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2808 * cgen-accfp.c (fextsfdf): New function.
2809 (ftruncdfsf): New function.
2810 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2812 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2814 * cgen-ops.h: Added TRUNCSISI.
2816 2000-03-08 Dave Brolley <brolley@redhat.com>
2818 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2819 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2820 (sim_queue_fn_si_write): Last argument is has type USI.
2821 (sim_queue_fn_sf_write): New function.
2822 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2823 (sim_queue_fn_sf_write): New function.
2824 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2826 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2828 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2829 sim_set_trace and run simulator using sim_resume.
2830 (main): Add option ``-o'' - operating environment. Only continue
2831 after a signal when operating environment.
2832 (main): Always set REASON and SIGRC using sim_stop_reason.
2833 (sim_trace): Delete extern declaration.
2835 2000-02-08 Nick Clifton <nickc@cygnus.com>
2837 * callback.c: Fix compile time warning messages.
2838 * run.c: Fix compile time warning messages.
2840 1999-12-17 Dave Brolley <brolley@cygnus.com>
2842 * sim-profile.h: (set_profile_option_mask): Add prototype.
2843 * sim-profile.c (set_profile_option_mask): No longer static.
2845 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2847 * sim-arange.c: Include <string.h>
2849 1999-12-07 Dave Brolley <brolley@cygnus.com>
2851 * sim-options.c (print_help): '=' required before optional argument.
2852 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2853 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2854 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2855 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2856 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2857 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2858 (fn_mem_qi_write): New union members.
2859 (fn_mem_hi_write): New union members.
2860 (fn_mem_si_write): New union members.
2861 (fn_mem_di_write): New union members.
2862 (fn_mem_df_write): New union members.
2863 (fn_mem_xi_write): New union members.
2864 (sim_queue_fn_mem_qi_write): New function.
2865 (sim_queue_fn_mem_hi_write): New function.
2866 (sim_queue_fn_mem_si_write): New function.
2867 (sim_queue_fn_mem_di_write): New function.
2868 (sim_queue_fn_mem_df_write): New function.
2869 (sim_queue_fn_mem_xi_write): New function.
2870 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2871 (sim_queue_fn_mem_hi_write): New function.
2872 (sim_queue_fn_mem_si_write): New function.
2873 (sim_queue_fn_mem_di_write): New function.
2874 (sim_queue_fn_mem_df_write): New function.
2875 (sim_queue_fn_mem_xi_write): New function.
2876 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2877 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2878 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2880 1999-12-01 Dave Brolley <brolley@cygnus.com>
2882 * cgen-accfp.c (subsf): Check status code.
2900 1999-11-26 Dave Brolley <brolley@cygnus.com>
2902 * cgen-par.h (fn_df_write): Mode of data is DF.
2903 (sim_queue_fn_df_write): Mode of data is DF.
2904 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2906 1999-11-22 Dave Brolley <brolley@cygnus.com>
2908 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2909 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2911 1999-11-04 Dave Brolley <brolley@cygnus.com>
2913 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2914 CGEN_MEM_XI_WRITE members.
2915 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2916 (sim_queue_fn_xi_write): New function.
2917 (sim_queue_mem_xi_write): New function.
2919 * cgen-par.c (sim_queue_fn_xi_write): New function.
2920 (sim_queue_mem_xi_write): New function.
2921 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2924 1999-10-22 Dave Brolley <brolley@cygnus.com>
2926 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2927 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2928 * cgen-par.c: Set insn_address for each queued write. Get pc from
2929 cpu when executing queued writes.
2931 1999-10-19 Dave Brolley <brolley@cygnus.com>
2933 * cgen-par.h (sim_queue_fn_pc_write): New function.
2934 (CGEN_FN_PC_WRITE): New enumerator.
2935 (fn_pc_write): New union member.
2936 * cgen-par.c (sim_queue_fn_pc_write): New function.
2937 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2939 1999-10-18 Dave Brolley <brolley@cygnus.com>
2941 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2942 (CGEN_MEM_DF_WRITE): New enumerator.
2943 (mem_di_write): New union member.
2944 (mem_df_write): New union member.
2945 * cgen-par.c (sim_queue_mem_di_write): New function.
2946 (sim_queue_mem_df_write): New function.
2947 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2949 * cgen-accfp.c (divsf): Check for division errors.
2951 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2953 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2955 1999-10-07 Dave Brolley <brolley@cygnus.com>
2957 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2958 (fn_hi_write): New union member.
2959 (sim_queue_fn_hi_write): New function.
2960 * cgen-par.c (sim_queue_fn_hi_write): New function.
2961 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2963 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2965 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2966 Change type of result to SEM_PC.
2968 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2970 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2972 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2974 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2975 (JOIN*): Delete cpu arg.
2977 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2979 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2981 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2983 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2985 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2988 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2990 * run.c (main): Check the sim_stop_reason and only halt simulation
2991 when a valid stop condition is identified.
2993 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2995 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2997 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2999 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
3000 (bi_write): New union element.
3001 (sim_queue_bi_write): New function.
3002 * cgen-par.c (sim_queue_bi_write): New function.
3003 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
3005 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
3007 * configure: Regenerated to track ../common/aclocal.m4 changes.
3009 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
3010 ../gdb/configure.in.
3011 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
3012 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
3013 (SIM_WARNINGS): Delete
3014 (CONFIG_CFLAGS): Update.
3016 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
3018 * cgen-par.c: New file.
3019 * cgen-par.h: New file.
3020 * cgen-sim.h (cgen-par.h): #include it.
3021 * cgen-cpu.h (write_queue): New field.
3022 (CPU_WRITE_QUEUE): New access macro.
3023 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3024 (cgen-par.o): New target.
3026 1999-08-28 Doug Evans <devans@casey.cygnus.com>
3028 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3029 * cgen-utils.c (mode_names): Update.
3031 1999-08-20 Doug Evans <devans@casey.cygnus.com>
3033 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3034 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3035 buffer arg if WITH_PARALLEL_GENWRITE.
3036 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3037 (struct idesc): Ditto.
3039 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
3041 * sim-model.c (model_option_handler): Add \n to error message.
3043 1999-08-08 Doug Evans <devans@casey.cygnus.com>
3045 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3046 (insn_sem): Rewrite.
3047 (sem_fn_desc): New struct.
3049 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3051 (scache case): Split into non-parallel/parallel versions.
3052 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3053 if not use semantic switch version.
3055 1999-08-04 Doug Evans <devans@casey.cygnus.com>
3057 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3058 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3059 (SEM_BRANCH_INIT_EXTRACT): Delete.
3060 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3061 (SEM_BRANCH_FINI): Ditto.
3062 (SEM_BRANCH_VIA_ADDR): Ditto.
3063 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3064 (SEM_BRANCH_ADDR_CACHE): Delete.
3065 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3066 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3068 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3069 (@cpu@_pbb_begin): Initialize branch_target.
3070 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3071 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3073 (@cpu@_engine_run_fast): Ditto.
3075 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3077 * cgen-utils.c (RORSI): New function.
3078 (ROLSI): New function.
3080 1999-07-14 Doug Evans <devans@casey.cygnus.com>
3082 * Makefile.in (TAGS): Tweak TAGS regex.
3083 * cgen-mem.h (*): Add TAGS markers.
3085 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3087 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3088 passed in when sim_resume is first entered - don't re-pass it
3091 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3093 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3094 OPTION_LOAD_LMA but only when is defined.
3095 (standard_options): When SIM_HANDLES_LMA is defined include
3096 options --load-lma and --load-vma.
3097 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3099 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3100 (struct sim_state_base): Add load_at_lma_p.
3101 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3102 STATE_LOAD_AT_LMA_P.
3104 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3106 * nrun.c (main): Re-format loop gnu style.
3108 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3110 * dv-sockser.c (connected_p): Initialize addrlen.
3112 1999-07-06 Dave Brolley <brolley@cygnus.com>
3114 * cgen-accfp.c (floatsidf): New function.
3115 (fixdfsi): New function.
3117 1999-07-06 Doug Evans <devans@casey.cygnus.com>
3119 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3121 1999-07-05 Doug Evans <devans@casey.cygnus.com>
3123 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3124 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3125 * cgen-fpu.c: New file.
3126 * cgen-fpu.h: New file.
3127 * cgen-accfp.c: New file.
3128 * cgen-cpu.h (CGEN_CPU): New member fpu.
3129 * cgen-mem.h: Redo fp support.
3130 * cgen-ops.h: Delete k&r support. Redo fp support.
3131 * cgen-sim.h: Include cgen-fpu.h.
3132 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3134 1999-06-23 Doug Evans <devans@casey.cygnus.com>
3136 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3138 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3139 (@cpu@_pbb_cti_chain): Minor clean up.
3141 1999-05-08 Felix Lee <flee@cygnus.com>
3143 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3144 AM_CYGWIN32 and AM_EXEEXT.
3145 * configure: Regenerate.
3147 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3149 * sim-core.c (device_error,device_io_read_buffer,
3150 device_io_write_buffer): Delete decls.
3151 * sim-core.h: Put them here.
3153 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3154 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3155 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3156 (sim_core_write_aligned_N): Ditto.
3158 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3160 * sim-memopt.c (sim_memory_uninstall): Don't look into
3163 1999-04-14 Doug Evans <devans@casey.cygnus.com>
3165 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3167 1999-04-13 Doug Evans <devans@casey.cygnus.com>
3169 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3170 (sim_core_write_buffer): Ditto.
3172 1999-04-02 Keith Seitz <keiths@cygnus.com>
3174 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3175 after the interval counter has expired.
3176 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3177 poll_quit callbacks. May be overridden by Makefile.
3178 (poll_quit_counter): New global.
3179 * sim-events.c: Remove all mentions of ui_loop_hook. The
3180 host callback "poll_quit" will serve the purpose.
3181 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3183 * nrun.c: Remove declaration of ui_loop_hook.
3185 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3187 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3188 if being used by gdb.
3190 1999-03-22 Doug Evans <devans@casey.cygnus.com>
3192 * cgen-types.h (XF,TF): Tweak.
3193 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3195 (SUBWORD*,JOIN*): Define.
3196 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3197 moved into cpu descriptor.
3198 * sim-model.h (MACH): New member `num'.
3200 1999-02-09 Doug Evans <devans@casey.cygnus.com>
3202 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3203 (CGEN_CPU): Member opcode renamed to cpu_desc.
3204 New members get_idata,disassembler.
3205 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3206 CGEN_INSN_ATTR_VALUE.
3207 (CGEN_STATE): Delete member opcode_table.
3208 (sim_disassemble_insn): Delete decl.
3209 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3210 (struct idesc): Moved to here from <cpu>-decode.h.
3211 * cgen-run.c (prime_cpu): Call prepare_run callback.
3212 * cgen-trace.h (SFILE): New type.
3213 (sim_disasm_sprintf): Declare.
3214 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3215 (sim_cgen_disassemble_insn): Declare.
3216 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3217 (insn_fields): Delete.
3218 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3220 (trace_insn): Call CPU_DISASSEMBLER hook.
3221 (sim_disasm_sprintf): New function.
3222 (sim_disasm_read_memory): New function.
3223 (sim_disasm_perror_memory): New function.
3224 (sim_cgen_disassemble_insn): New function.
3225 * cgen-utils.c: Don't include cpu-opc.h.
3226 (virtual_insn_entries): New static local.
3227 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3228 (cgen_insn_name): Rewrite.
3229 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3230 * cgen.sh (desc): New file generator handler.
3231 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3232 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3233 Don't include cpu-opc.h,cpu-sim.h.
3234 * sim-model.c (model_set): Delete SIM_DESC arg.
3235 (sim_model_set): Update.
3236 * sim-model.h (MACH): New member prepare_run.
3238 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3240 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3241 if redundant with allocator functions.
3243 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3245 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3247 * sim-profile.h: Make like sim-trace.h.
3248 (PROFILE_USEFUL_MASK): New macro.
3249 * sim-profile.c (profile_options): Make like trace_options, allow
3250 optional on|off arg where applicable.
3251 (set_profile_option_mask): New function.
3252 (sim_profile_set_option): New function.
3253 (profile_option_handler): Simplify.
3254 Have -p only enable selected things, not everything.
3255 Add missing break to OPTION_PROFILE_PC_RANGE.
3256 * cgen-scache.c (scache_options): Allow optional on|off arg to
3258 (scache_option_handler): Use sim_profile_set_option.
3260 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3262 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3263 (memory_option_handler): Implement MEMORY_FILL option. Make
3264 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3265 (parse_ulong_value): New function.
3266 (do_memopt_add): Allocate all buffers. Optionally fill them.
3268 1999-01-15 Richard Henderson <rth@cygnus.com>
3270 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3271 va_list, not an integer.
3272 * sim-events.c (sim_events_schedule): Likewise.
3274 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
3275 the appropriate type.
3277 1999-01-14 Doug Evans <devans@casey.cygnus.com>
3279 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3280 (sim_disassemble_insn): Update prototype.
3281 (sim_engine_invalid_insn): Ditto.
3282 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3283 (SEM_BRANCH_INIT): PCADDR->IADDR.
3284 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3285 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3286 * cgen-scache.h (*): Ditto.
3287 * cgen-trace.c (*): Ditto.
3288 * cgen-trace.h (*): Ditto.
3289 * cgen-utils.c (*): Ditto.
3290 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3292 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3293 (simple engine framework): Rewrite.
3294 * sim-module.c (modules): Install model module sooner (and in
3295 particular before the profile module).
3297 1999-01-12 Doug Evans <devans@casey.cygnus.com>
3299 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3300 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3301 (sim_model_init): Call it.
3303 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3305 1999-01-05 Doug Evans <devans@casey.cygnus.com>
3307 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
3308 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3309 (SEM_BRANCH_INIT_EXTRACT): New macro.
3310 (SEM_BRANCH_INIT): Add taken_p.
3311 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3312 (SEM_BRANCH_FINI): Use it.
3314 * cgen-run.c (sim_resume): Handle tracing of last insn.
3315 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3316 * cgen-trace.c (current_abuf): New static global.
3317 (trace_insn_init): Initialize it.
3318 (trace_insn_fini): Use it.
3319 (trace_insn): Set it.
3320 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3321 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3322 (@cpu@_emit_after): Ditto.
3323 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3324 labels if WITH_SEM_SWITCH_FULL.
3325 * sim-model.c: Include bfd.h.
3326 (sim_model_init): New function.
3327 (sim_model_install): Record init fn.
3328 * sim-model.h (MACH): New member bfd_name.
3329 * sim-module.c (modules): Initialize model before scache.
3331 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3333 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3335 * nrun.c (main): Remain in simulation loop for traps and
3336 exceptions when in operating environment mode.
3337 (ui_loop_hook): New stub hook for standalone use.
3338 * sim-events.c (sim_events_process): Call ui_loop_hook
3339 periodically on CYGWIN host.
3341 * sim-reason.c (sim_stop_reason): Return host signal numbers
3342 to gdb on sim_stopped and sim_signalled cases.
3343 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3344 hook just before longjmp.
3345 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3346 hook just before sim_engine_run.
3348 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3349 * sim-trace.h (trace_generic): Ditto.
3350 * sim-trace.c (trace_generic): Ditto.
3352 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3354 * Make-common.in (SIM_MAIN_DEPS): New var.
3355 (CGEN_MAIN_CPU_DEPS): New var.
3356 * aclocal.m4: Add --enable-cgen-maint option.
3357 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3359 (GETIMEM*): Pass pc value to sim_core routine.
3361 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3363 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3364 Compare with ZERO not NULL.
3366 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3368 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3371 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3373 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3374 * sim-trace.c: Include stdlib.h if present.
3375 * dv-sockser.c: Include unistd.h if present.
3376 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3377 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3379 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3381 * gennltvals.sh: Add i960.
3382 * nltvals.def: Rebuild.
3384 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3386 * cgen-defs.h: New file, old cgen-sim.h.
3387 * cgen-sim.h: Simple header that includes others.
3388 * sim-arange.c: New file.
3389 * sim-arange.h: New file.
3390 * sim-basics.h: Include it.
3391 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3392 (sim-arange.o): Add rule for.
3393 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3394 (sim_io_eprintf_cpu): Add prototype.
3395 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3396 (INLINE2): New macro.
3397 (EXTERN_INLINE): New macro.
3398 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3399 before calling module init fns.
3400 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3401 (profile_init): New function.
3402 (profile_options): New option --profile-range.
3403 (profile_option_handler): Handle --profile-range.
3404 (profile_print_insn): Qualify address range specific section titles.
3405 (profile_print_addr_ranges): New function.
3406 (profile_info): Print address ranges if specified.
3407 (profile_install): Set profile_init init fn.
3408 * sim-profile.h (PROFILE_DATA): New member `range'.
3409 * sim-trace.c (trace_init): New function.
3410 (trace_options): New option --trace-range.
3411 (trace_option_handler): Handle --trace-range.
3412 (trace_install): Set trace_init init fn.
3413 * sim-trace.h (TRACE_DATA): New member `range'.
3414 * sim-utils.c (sim_cpu_msg_prefix): New function.
3415 (sim_io_eprintf_cpu): New function.
3416 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3417 (PC_IN_PROFILE_RANGE_P): New macro.
3418 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3419 (trace_insn_fini): New arg abuf. All callers updated.
3420 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3421 printing cycle counts.
3422 * cgen-trace.h (trace_insn_fini): Update prototype.
3423 (TRACE_RESULT_P): New macro.
3424 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3425 (TRACE_INSN): Check ARGBUF_TRACE_P.
3426 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3427 * cgen-types.h (SIM_INLINE): Delete.
3428 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3429 * cgen-utils.c: Don't include cgen-engine.h
3430 * genmloop.sh (@cpu@_fill_argbuf): New function.
3431 (@cpu@_fill_argbuf_tp): New function.
3432 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3433 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3434 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3435 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3436 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3437 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3438 doing profiling. Update call to TRACE_INSN_FINI.
3440 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3442 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3444 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3447 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3449 * sim-inline.c (SIM_INLINE_P): Fix typo.
3451 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3453 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3455 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3457 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3458 * nltvals.def: Re-generate.
3460 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3462 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3463 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3464 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3466 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3467 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3469 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3471 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3472 (${cpu}_pbb_cti_chain): Ditto.
3474 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3476 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3477 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3478 (EXTRACT_INT,EXTRACT_UINT): New macros.
3479 (SEM_SEM_ARG): New macro.
3480 (SEM_NEXT_VPC): New arg `pc'.
3481 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3482 (sim_disassemble_insn): Update prototype.
3483 * cgen-trace.c (current_insn,insn_fields): New static locals.
3484 (trace_insn): Set them.
3485 * cgen-utils.c: #include cgen-engine.h.
3486 (sim_disassemble_insn): New arg insn_fields.
3487 Handle variable length insns.
3488 * genmloop.sh: Only emit pbb decls if -pbb.
3489 (${cpu}_scache_lookup): New arg `vpc'.
3490 (scache support): Fetch pc before entering loop.
3492 * gennltvals.sh: Add fr30 support.
3493 * nltvals.def: Rebuild.
3495 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3497 * sim-types.h: Re-do type system so that GCC's attribute and mode
3498 are used to specify types. Handle case of ALPHA.
3500 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3502 * aclocal.m4: Add tests for dlopen family.
3503 * config.in: Regenerated.
3505 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3507 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3509 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3511 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3512 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3513 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3514 * cgen-sim.h: ... to here.
3516 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3518 * aclocal.m4 (enable-build-warnings): Replace
3519 enable-sim-warnings. Extend =LIST syntax so that prepend and
3520 append of options is possible. Drop -Werror, add
3521 -Wstrict-prototypes for GDB compatibility.
3522 * Make-common.in (SIM_WARNINGS): Update.
3524 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3526 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3527 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3528 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3529 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3530 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3532 * cgen-cpu.h: New file.
3533 * cgen-engine.h: New file.
3534 * cgen-scache.h: New file.
3535 * cgen-sim.h: Delete portions moved to new files.
3536 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3537 rather than sending result to stdout.
3539 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3541 * Make-common.in (sim-reg.o): New rule.
3542 (cgen-run.o): New rule.
3543 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3544 * cgen-run.c (prime_cpu): New function.
3545 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3546 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3548 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3549 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3550 (CGEN_INSN_VIRTUAL_P): New macro.
3551 (SEM_PC): New typedef.
3552 (SEMANTIC_FN): Change type of result to SEM_PC.
3553 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3554 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3555 (SCACHE_MAP): New typedef.
3556 (CPU_SCACHE): Add pbb support.
3557 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3558 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3559 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3561 (INSN_NAME): Delete.
3562 (cgen_insn_name): Declare.
3563 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3564 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3565 (first_insn_p): Make static.
3566 (trace_insn): Handle virtual insns specially.
3567 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3568 * cgen-types.h (UBI): Delete.
3569 (MODE_TYPE): New enum.
3570 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3571 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3572 (cgen_virtual_opcode_table): New global.
3573 (cgen_insn_name): New function.
3574 (sim_disassemble_insn): Ignore virtual insns.
3575 * genmloop.sh: Delete top level loop generation. Add pbb support.
3576 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3577 (sim_cpu_base): New members max_insns,insn_name,model_data.
3578 (CPU_PC_GET,CPU_PC_SET): New macros.
3579 (sim_pc_get,sim_pc_set): Declare.
3580 * sim-model.c (model_set): Call model init fn.
3581 * sim-model.h (MODEL_FN): New typedef.
3582 (INSN_TIMING): New member model_fn.
3583 (MODEL): New members num,init.
3584 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3585 All callers updated.
3586 (profile_insn_init): New fn.
3587 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3588 Exit early if insn profiling not supported.
3589 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3590 (profile_install): Record profile_insn_init as init fn.
3591 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3592 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3593 (PROFILE_DATA): Delete member exec_time.
3594 Change insn_count to pointer to array, rather than the array.
3595 (sim_profile_print_bar): Declare.
3597 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3599 * cgen-run.c: New file.
3600 * sim-reg.c: New file.
3602 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3604 * aclocal.m4: Add checks for -lsocket and -lnsl.
3606 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3607 allow local port reuse on listening socket.
3609 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3611 * sim-config.h: Remove reference to linux kernel header.
3613 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3615 * dv-sockser.c (sockser_addr): Make variable non-static.
3617 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3619 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3621 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3623 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3625 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3627 * Make-common.in (install-common): Add $(EXEEXT) when installing
3630 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3632 * cgen-sim.h (cgen_state): New member opcode_table.
3633 * cgen-utils.c (sim_disassemble_insn): Use it.
3635 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3637 * cgen-mem.h (DECLARE_SETT): Fix return type.
3638 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3639 * cgen-scache.c: Include stdlib.h.
3640 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3641 * sim-model.c (model_option_handler): Remove unused variable `n'.
3643 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3645 * cgen-utils.c: Include bfd.h.
3646 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3648 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3650 * sim-bits.h (EXTEND24): Fix typo.
3652 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3654 * sim-events.c (ETRACE_P): New macro.
3655 (struct _sim_event): Add member trace.
3656 (sim_events_free): Reclaim trace message.
3658 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3659 sim_events_schedule_tracef): New functions, include printf trace
3660 information in argument list. If tracing, store asprintf'd trace
3661 message in sim_event.
3663 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3664 hw_event_queue_schedule_vtracef): New functions, mimic
3667 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3669 * sim-bits.h (EXTEND24): Define.
3671 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3673 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3674 (CPU_SCACHE_HASH_MASK): New macro.
3675 (SCACHE_HASH_PC): Rewrite.
3676 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3677 computation out of main loop.
3679 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3681 * cgen-sim.h (RECORD_IADDR): Delete.
3682 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3683 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3685 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3687 * gennltvals.def (mn10200): Add entry.
3688 * nltvals.def: Regenerate with MN10200 additions.
3690 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3692 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3693 documentation on how it works.
3695 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3696 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3697 sim_core_set_xor, sim_core_xor_read_buffer,
3698 sim_core_xor_write_buffer): Update.
3700 * sim-events.h, sim-events.c (sim_events_install,
3701 sim_events_watch_clock, sim_events_schedule_after_signal,
3702 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3703 sim_events_deschedule): Update.
3705 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3706 sim_fpu_max32, sim_fpu_max64): Update.
3708 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3710 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3711 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3712 * sim-profile.c (profile_print_model): Update.
3714 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3716 * gennltvals.def (m32r): Use common syscall.h now.
3717 (mn10300): Add entry.
3718 * nltvals.def: Regenerate.
3720 * sim-engine.c (sim_engine_get_run_state): New function.
3721 * sim-engine.h (sim_engine_get_run_state): Declare it.
3723 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3725 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3726 * sim-core.c (sim_core_signal): Make extern, always define.
3728 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3730 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3731 * cgen-ops.h (ANDIF): New macro.
3732 (ANDIF[BQHSD]I): Delete.
3734 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3736 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3737 (hw_event_queue_schedule, hw_event_queue_deschedule,
3738 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3741 * hw-alloc.h (HW_NZALLOC): Define.
3743 * Make-common.in (test-hw-events): Add target for testing the
3746 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3748 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3750 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3752 * hw-main.h: Include hw-handles.h, hw-instances.h.
3753 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3754 * hw-base.c (hw_create, hw_delete): Call same.
3756 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3758 * dv-core.c: Include hw-main.h and sim-main.h.
3759 * dv-pal.c: Include hw-main.h and sim-io.h.
3760 * dv-glue.c: Include hw-main.h.
3762 * hw-main.h: New file. Move list of includes to here.
3763 * hw-base.h: From here.
3764 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3765 (hw-*.o, dv-*.o): Update.
3766 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3767 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3770 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3771 do_hw_poll_read): Move declarations from here.
3772 * hw-main.h: To here.
3774 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3776 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3778 * Make-common.in (hw-config.h): Update
3779 * hw-base.c, dv-pal.c, dv-glue.c: Update
3781 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3782 `*_callback' to `*_method.
3784 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3786 * hw-base.h (set_*): Move set method macros from here.
3787 * hw-device.h: To here.
3789 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3791 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3794 * hw-base.c (hw_create, hw_delete): Call
3795 * hw-properties.c (create_hw_property_data,
3796 delete_hw_property_data): Define.
3798 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3800 * hw-device.c, hw-properties.c: Include hw-base.h
3802 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3803 * hw-device.c: From here.
3804 * hw-base.h: Include "hw-events.h".
3806 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3807 * hw-base.c (hw_create, hw_delete): Call.
3808 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3810 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3811 (hw-alloc.o): New target.
3813 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3815 * hw-events.h, hw-events.c: New files. Move event code to here.
3816 * sim-hw.c: From here.
3817 * hw-base.h: Include "hw-events.h".
3818 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3819 (hw-events.o): New target.
3821 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3822 * hw-events.h (struct hw_event): Replace typedef hw_event.
3824 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3825 * hw-base.c (hw_create, hw_delete): Call.
3826 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3830 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3832 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3833 * hw-ports.c: To here.
3835 * hw-base.h, hw-ports.c (create_hw_port_data,
3836 delete_hw_port_data): New functions.
3837 * hw-base.c (hw_delete, hw_create): Call same.
3839 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3841 * hw-ports.h: To here.
3843 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3845 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3846 PROCESSOR and CIA arguments.
3848 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3850 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3851 Move common object files from here.
3852 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3854 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3856 * sim-hw.c: Include ctype.h.
3857 (do_hw_poll_read): Do not assume EAGAIN.
3859 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3861 * cgen-trace.c (first_insn_p): New static local.
3862 (trace_insn_init): Set it.
3863 (trace_insn_fini): Use TRACE_PREFIX.
3864 (trace_insn): Rewrite to use trace_prefix.
3865 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3866 Adjust width accordingly.
3868 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3869 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3870 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3871 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3872 (PROFILE_COUNT_CORE): Simplify.
3873 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3875 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3877 * cgen-ops.h (ADDCFSI): Fix typo.
3879 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3881 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3882 * genmloop.sh: Use them rather than static locals.
3884 * sim-engine.c (sim_engine_set_run_state): New function.
3885 * sim-engine.h (sim_engine_set_run_state): Declare.
3886 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3887 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3888 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3890 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3892 * cgen-trace.c (trace_insn_init): New arg first_p.
3893 All callers updated.
3894 (trace_insn_fini): New arg last_p. All callers updated.
3895 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3896 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3897 * genmloop.sh (engine_resume): Update.
3899 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3901 * Make-common.in (install-common): Run ranlib on installed copy of
3904 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3906 * Make-common.in (install-common): Rename and install libsim.a.
3908 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3910 * sim-io.c (unistd.h): Include.
3912 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3914 * Make-common (sim_main_headers): Sort.
3915 (cgen-*.o): Add cgen-sim.h dependency.
3917 * cgen-scache.c (scache_init): Only allocate space if scache element
3919 (scache_flush,scache_print_profile): Check if scache in use first.
3921 * cgen-sim.h (IDESC): Provide forward declaration.
3923 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3924 (cgen_cpu_max_extra_bytes): Declare.
3925 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3927 * sim-cpu.h: New file. sim_cpu_base moved here.
3928 Move sim_cpu_lookup decl here.
3929 * sim-base.h: #include "sim-cpu.h".
3930 * sim-cpu.c: New file.
3931 * Make-common (sim_main_headers): Add sim-cpu.h.
3932 (sim-cpu.o): Add rule for.
3934 * sim-model.c (set_model): Delete.
3935 (sim_model_set,model_set): New functions.
3936 (sim_model_install): Renamed from model_install.
3937 Don't set default model here.
3938 (model_option_handler): Rewrite --model processing.
3939 (sim_model_lookup,sim_mach_lookup): New functions.
3940 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3941 (insn_timing): Delete.
3942 (INSN_TIMING): New member `num'.
3943 (IMP_PROPERTIES): Always define scache_elm_size member.
3944 (MACH): New member init_cpu.
3945 (sim_machs): Renamed from machs.
3946 (sim_model_install): Renamed from model_install.
3947 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3948 * sim-module.c (modules): Update.
3950 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3952 * sim-io.c: #include <errno.h>.
3954 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3956 * dv-pal.c (struct hw_pal_device): Add reader.
3957 (hw_pal_finish): Initialize reader.
3958 (scan_hw_pal): Use reader.
3960 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3961 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3964 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3965 ../ppc/main.c sim_io_read_stdin.
3967 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3969 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3971 * hw-tree.c: Update.
3973 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3974 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3976 * hw-ports.h (hw_port_event): Ditto.
3977 * hw-ports.c (hw_port_event): Update.
3978 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3980 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3982 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3983 (do_counter_event): Update.
3984 * dv-glue.c (hw_glue_io_read_buffer): Update.
3985 (hw_glue_port_event): Update.
3987 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3988 * hw-base.h (hw_create): Ditto.
3989 * hw-base.c (hw_create): Ditto.
3991 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3992 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3995 * hw-device.h (hw_system_cpu): Declare.
3996 * sim-hw.c (hw_system_cpu): New function.
3998 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3999 sim_hw_abort not hw_abort.
4000 (sim-hw.h): Include.
4001 (sim_core_read_buffer, sim_core_write_buffer): Call
4002 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
4004 (sim_core_set_xor): Do not pass CPU when aborting.
4006 * sim-n-core.h (sim_core_read_aligned_N,
4007 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
4008 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
4009 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
4012 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
4014 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
4015 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
4017 (sim_hw_print): New function.
4019 * sim-engine.h (sim_engine_vabort): Declare.
4020 * sim-engine.c (sim_engine_vabort): New function.
4022 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4024 * sim-trace.c (print_data): For floating-point numbers trace raw
4026 (trace_result_fp2): New function.
4027 * sim-trace.h (trace_result_fp2): New declaration.
4028 (TRACE_FP_RESULT2): New macro.
4030 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
4032 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4033 AM_CYGWIN32 and AM_EXEEXT.
4034 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4035 to run and install-common rules.
4036 * common/configure: regenerate
4038 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
4040 * sim-types.h (cell_word): New type.
4041 (natural_cell): Delete type.
4043 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
4045 * configure: Regenerated to track ../common/aclocal.m4 changes.
4048 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
4050 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4052 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
4054 * configure: Regenerated to track ../common/aclocal.m4 changes.
4057 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
4059 * acconfig.h: New file.
4060 * Make-common.in (top_builddir): New macro.
4061 (INTL_LIB): Removed.
4062 (INTLLIBS): New macro.
4063 (INTLDEPS): Likewise.
4064 (LIBDEPS): Use INTLDEPS.
4065 (EXTRA_LIBS): Use INTLLIBS.
4066 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4067 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4068 AM_LC_MESSAGES): New macros from GNU gettext.
4070 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4072 * sim-config.h: Discard leading _ from macros.
4073 * sim-types.h: Ditto.
4075 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4077 * Make-common.in (CSEARCH): Add -I to intl directories.
4078 (INTL_LIB): Point to libintl.a.
4079 (LIBDEPS): Add $(INTL_LIB).
4080 (EXTRA_LIBS): Ditto.
4082 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4084 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4086 * cgen-ops.h (ADDCFSI): Fix.
4089 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4091 * sim-types.h (signed_address, unsigned_address): Define.
4093 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4095 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4098 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4100 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4101 New functions, pack / unpack sim_fpu struct using raw values.
4102 (sim_fpu_is): Differentiate between negative and positive
4105 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4107 * sim-bits.h (EXTEND4): Define.
4108 (EXTEND4, EXTEND15, EXTEND11): Ditto.
4110 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4112 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4113 declared so we need this cast to prevent long long addresses
4114 from being misconfigures. Results in access to unmapped memory.
4116 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4118 * Make-common.in (RUNTESTFLAGS): Define.
4119 (check): Pass RUNTESTFLAGS to recursive make.
4121 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4123 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4126 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4128 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4131 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4133 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4134 (sim-inline): Update to match sim-inline.[hc]
4135 * configure: Regenerated to track ../common/aclocal.m4 changes.
4137 * Make-common.in (sim_main_headers): Add sim-inline.h
4139 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4141 * sim-endian.h (sim-endian.c): Ditto.
4143 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4144 (sim_events_set_trace): Delete unused prototype.
4146 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4147 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4149 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4150 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4151 Comment out, not yet implemented in sim-fpu.c.
4152 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4153 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
4155 * sim-inline.h: Rewrite description.
4156 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4157 (SIM_MAIN_INLINE): Add inline option.
4159 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4160 include generated files. Handled by generator directly.
4162 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4164 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4167 * sim-trace.h (TRACE_ANY_P): Define.
4168 (struct _trace_data): Add trace_any_p.
4170 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4172 * run.c (main): Handle all alternatives of enum sim_stop.
4173 (main): Delete unused `asection *s'.
4175 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4177 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4179 * configure: Regenerated to track ../common/aclocal.m4 changes.
4181 * sim-hw.c: New file.
4182 * sim-hw.h (sim_hw_parse): Declare function.
4183 (hw-tree.h): Do not include.
4185 * sim-base.h (STATE_HW): Define.
4186 (struct sim_state_base): Add member struct *hw.
4188 * sim-module.c (sim-hw.h): Include.
4189 (modules): Add sim_hw_install.
4191 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4193 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4195 * sim-base.h (CPU_INDEX): Define.
4197 * sim-utils.c (sim_state_alloc): Initialize.
4198 * sim-module.c (sim_post_argv_init): Ditto.
4200 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4202 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4203 properly formatted lists.
4205 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4207 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4208 0x2f needs to be 0x3f.
4210 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4212 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4214 (hw_tree_find_*_property): Clean up error message when property is
4217 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4218 present before looking for it.
4220 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4222 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
4223 (AC_CHECK_FUNCS): Add check for __setfpucw.
4224 * configure: Regenerated.
4226 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4228 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4229 hw_pal_timer, hw_pal_timer_value): Define.
4230 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4231 (do_counter_event, do_counter_read, do_counter_value,
4232 do_counter_write): new functions.
4234 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4236 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4239 * hw-base.c (hw_create): Stop searching for a device when one is
4242 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4244 * configure: Regenerated to track ../common/aclocal.m4 changes.
4246 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4248 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4249 appends extra devices.
4250 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4253 * Make-common.in (hw-config.h): New target, create hw-config.h
4255 (SIM_HW): Definition from @sim_hw@.
4256 (hw-base.o): Depend on hw-config.h
4258 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4260 * Make-common.in: Get SHELL from configure.
4261 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4262 move-if-change. Fixes NT native build problem.
4263 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4264 move-if-change. Fixes NT native build problem.
4265 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4268 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4270 * hw-device.h, hw-device.c (hw_strdup): New function.
4272 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4273 strings name, family and args.
4274 (full_name_of_hw): Use hw_strdup when returning the full path.
4276 * hw-properties.c: Clean up property not found / wrong type error
4279 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4280 before attaching any ports.
4282 * hw-base.c (hw-config.): Include. Replace hardwired table.
4284 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4286 * Make-common.in: Add rule for dv-glue.o.
4288 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4290 * hw-base.c (hw_finish): Move setting of trace level to here.
4291 (hw_create): From here.
4293 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4294 ../ppc/device_table.c.
4296 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4298 * hw-tree.c (print_properties): Supress path when printing
4299 properties of root node.
4301 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4303 * hw-device.h (HW_TRACE): Define.
4304 (hw_trace): Declare.
4305 * hw-device.c (hw_trace): Implement function.
4307 * hw-base.c (hw_create): Set hw trace level from "trace?"
4310 * dv-core.c (dv_core_attach_address_callback): Add trace.
4312 * dv-pal.c: Replace DTRACE with HW_TRACE.
4314 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4316 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4317 (hw_alloc_data): Delcare.
4318 (struct hw): Add member alloc_of_hw.
4320 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4321 functions. Assocate memory with a device.
4322 (stdlib.h): Include.
4324 * hw-base.h (set_hw_delete): Define.
4325 (hw_delete_callback): Declare.
4326 (hw_delete): Declare.
4328 * hw-base.c (hw_delete): Implement function.
4329 (struct hw_base_data): Add member to_delete.
4330 (ignore_hw_delete): New function, does nothing.
4331 (hw_create): Set the hw_delete method.
4332 (hw_create): Allocate the base type using HW_ZALLOC before setting
4335 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4337 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4339 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4340 (attach_hw_port_edge): Add struct hw argument
4342 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4345 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4347 * hw-device.h (hw_attach_address_callback,
4348 hw_detach_address_callback): Attach to a single space not a space
4349 mask. Clarify interpretation of SPACE:ADDR parameters.
4351 * hw-base.c (passthrough_hw_attach_address,
4352 passthrough_hw_detach_address): Update.
4353 * dv-core.c (dv_core_attach_address_callback): Ditto.
4354 * dv-pal.c (hw_pal_attach_address): Ditto.
4356 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4358 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4360 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4362 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4363 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4364 hw-properties_h, hw-tree_h): Define, point at corresponding
4366 (hw_base_headers): Define list of headers included by hw-base.h
4367 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4368 hw-properties.o, hw-tree.o): Specify dependencies.
4369 (dv-core.o, dv-pal.o): Ditto.
4371 * sim-hw.h: New file.
4373 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4374 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4376 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4378 * hw-base.h, hw-base.c: new files. Copied from
4379 ../ppc/device_table.[hc].
4381 * dv-core.c, dv-pal.c: New files. Copied from
4382 ../ppc/hw_{core,pal}.c
4384 * sim-basics.h (struct hw): Declare.
4385 (enum port_direction, enum object_disposition): Declare.
4387 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4389 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4390 sim_dv_src in Makefile. Take list of devices as parameter to m4
4393 * configure: Regenerated to track ../common/aclocal.m4 changes.
4395 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4397 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4398 trace_prefix can abort cleanly.
4400 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4402 * dv-sockser.c, dv-sockser.h: New files.
4403 * Make-common.in (dv-sockser.o): Add rule for.
4404 * aclocal.m4: Check for fcntl.h.
4405 * config.h: Add HAVE_FCNTL_H.
4407 * sim-break.c (remove_breakpoint): Fix thinko.
4409 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4410 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4412 1998-03-13 Fred Fish <fnf@cygnus.com>
4414 * sim-base.h (struct sim_state_base): Add prog_syms and
4415 define macro STATE_PROG_SYMS.
4416 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4417 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4418 and bfd_canonicalize_symtab, to get symbol table on first use
4419 and preserve it via STATE_PROG_SYMS for future calls to
4420 bfd_find_nearest_line.
4422 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4424 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4426 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4427 up to nr_maps, not just access_* maps.
4429 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4432 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4433 over nr_maps not sim_core_nr_maps.
4435 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4436 core_map argument to unsigned.
4437 (struct _sim_core): Ditto for struct member core_map.
4439 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4441 * sim-basics.h (access_io, access_*_io): Define.
4442 (map_read, map_write, map_exec, map_io): Define.
4444 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4445 attach with more generic mapmask.
4446 (sim_core_{read,write}_*): Change map argument to unsigned.
4448 * sim-core.c (sim_core_uninstall, sim_core_attach,
4449 sim_core_detach): Iterate over nr_maps instead of
4452 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4453 instead of the write_map.
4454 (remove_breakpoint): Ditto.
4456 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4457 with read_map, write_map, exec_map resp.
4459 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4462 * cgen-utils.c (sim_disassemble_insn): Ditto.
4464 * sim-hrw.c (sim_write, sim_write): Ditto.
4466 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4467 transfer_to_str): New functions.
4469 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4471 * sim-base.h (sim_state_base): New member environment.
4472 (STATE_ENVIRONMENT): New macro.
4473 * sim-config.c (current_environment): Delete.
4474 (sim_config_default): New function.
4475 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4476 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4477 (sim_config_default): Add prototype.
4478 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4479 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4480 Set STATE_ENVIRONMENT, not current_environment.
4482 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4484 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4486 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4488 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4490 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4492 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4494 * Make-common.in (TAGS): Make smarter.
4495 * Makefile.in (TAGS): Ditto.
4497 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4499 * sim-module.c (*): Fix typos in assertion tests.
4501 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4503 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4506 * sim-options.c (sim_parse_args): Ditto.
4507 (sim_args_command): Return OK, instead of nothing, for an empty
4510 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4512 * sim-profile.c (profile_info): Rename from profile_print. Drop
4513 misc and misc_cpu callback arguments. Use
4514 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4515 (profile_install): Install profile_info function.
4517 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4518 STATE_PROFILE_INFO_CALLBACK): Define.
4519 (struct PROFILE_DATA): Add field info_cpu_callback.
4520 (profile_print): Delete function.
4522 * sim-base.h (STATE_MODULES): Define. Replace individual
4523 STATE_*_LIST with single struct module_list.
4525 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4526 (struct module_list): Declare.
4528 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4529 sim_module_info): New functions.
4530 (sim_module_install): Clean up module data structures.
4532 * sim-info.c (sim_info): New file. New function. Call
4535 * Make-common.in (sim-info.o): Define rule.
4536 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4539 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4541 * sim-base.h (sim_cpu_base): New members name, options.
4542 (sim_cpu_lookup): Add prototype.
4543 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4544 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4545 (sim_add_option_table): Update prototype.
4546 * sim-options.c (sim_add_option_table): New argument `cpu'.
4547 (standard_option_handler,standard_install): Update.
4548 (sim_parse_args): Handle cpu specific options.
4549 (print_help): New static function.
4550 (sim_print_help): Call it. Print cpu specific options.
4551 (find_match): New static function.
4552 (sim_args_command): Call it. Handle cpu specific options.
4553 * sim-utils.c (sim_cpu_lookup): New function.
4554 * sim-memopt.c (memory_option_handler): Update.
4555 (sim_memopt_install): Update.
4556 * sim-model.c (model_option_handler): Update.
4557 (model_install): Update.
4558 * sim-profile.c (profile_option_handler): Update.
4559 (profile_install): Update.
4560 * sim-trace.c (trace_option_handler): Update.
4561 (trace_install): Update.
4562 * sim-watch.c (watchpoint_option_handler): Update.
4563 (sim_watchpoint_install): Update.
4564 * cgen-scache.c (scache_option_handler): Update.
4565 (scache_install): Update.
4567 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4569 * Make-common.in (check): Run `make check' in testsuite dir.
4571 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4573 * sim-trace.c (trace_result0): New function.
4575 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4576 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4577 tracing sim_fpu variables.
4578 (TRACE_ALU_RESULT0): Define.
4579 (TRACE_FP_RESULT_WORD): Define.
4580 (TRACE_FP_INPUT_WORD1): Define.
4582 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4583 sim_fpu_two): New constants.
4584 (sim_fpu_op1, sim_fpu_op2): New types.
4585 (struct _sim_fpu): Delete member result. Re-order other members.
4586 (sim_fpu_sign, sim_fpu_exp): New functions.
4587 (sim_fpu_max, sim_fpu_min): new functions.
4588 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4589 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4591 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4593 * sim-profile.c (profile_print): Delete duplicate test of
4595 (profile_print_pc): Exit early if data collection not set up.
4596 (profile_print_core): Simplify by calling sim_core_map_to_str.
4597 * sim-core.h (sim_core_map_to_str): Declare.
4598 * sim-core.c (sim_core_map_to_str): Make non-static.
4600 * genmloop.sh (engine_resume): Update insn_count before exiting.
4601 (engine_resume_full): Keep accurate core profile data.
4603 * cgen-utils.c (sim_disassemble_insn): Don't use
4604 sim_core_read_aligned_N, it messes up profiling results.
4606 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4608 * nltvals.def: Regenerate with MN10300 additions.
4610 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4612 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4614 * sim-trace.h, sim-trace.c (trace_result_word2,
4615 trace_input_word4, trace_result_word4): New function.
4617 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4619 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4621 * sim-xcat.h: Delete.
4622 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4623 * cgen-sim.h: Ditto.
4624 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4625 * sim-n-bits.h: Ditto.
4626 * sim-n-core.h: Ditto.
4627 * sim-n-endian.h: Ditto.
4629 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4631 * syscall.c (cb_syscall): Handle short reads, and EOF.
4633 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4635 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4636 sim_fpu to safely print fp_word values.
4637 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4638 (trace_result_bool1, trace_result_addr1): New functions.
4639 (trace_input_bool1, trace_input_addr1): New functions.
4641 * sim-trace.h (TRACE_FPU_*): Define.
4643 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4645 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4646 (sim_fpu_fpto, sim_fpu_tofp): Define.
4648 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4650 * sim-fpu.c (sim_fpu_cmp): New function.
4652 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4654 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4655 instead of abuf->length.
4656 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4657 (set_trace_option_mask): Renamed from set_trace_options.
4658 (set_trace_option): New function.
4659 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4660 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4662 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4664 * sim-basics.h: Declare struct _sim_fpu.
4666 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4668 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4669 (trace_prefix, trace_input*, trace_result*): Declare.
4670 (trace_one_insn): Change declaration, assume trace_prefix called.
4671 (trace_generic): Like trace_one_insn.
4672 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4673 (TRACE_alu, TRACE_[a-z]*): Update.
4675 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4676 trace_insn, save_data, trace_idx_to_str, print_data): New
4678 (trace_one_insn): Rewrite.
4679 (trace_generic): New function.
4681 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4683 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4685 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4686 (SEMANTIC_FN): Rewrite declaration.
4687 (DECODE): Update type of semantic_fast member.
4688 ({EX,SEM}_FN_NAME): Have only one version.
4689 * sim-base.h (sim_state_base): Delete conditionals surrounding
4692 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4694 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4697 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4699 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4700 Add missing parameters to device_io calls.
4701 * sim-core.h: Add missing parameters to device_io calls.
4703 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4705 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4706 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4707 (SEMANTIC{,_CACHE}_FN): Fix return type.
4708 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4709 (engine_resume): Likewise. Make `engine' volatile. Save copy
4710 of cpu pointer in volatile object. Initialize read switch if
4713 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4715 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4716 (SEM_INSN): New macro.
4718 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4720 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4722 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4724 * configure: Regenerated to track ../common/aclocal.m4 changes.
4726 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4728 * sim-types.h (fp_word): New type, define according to
4729 WITH_TARGET_FLOATING_POINT_BITSIZE.
4731 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4732 configuration of size of floating point registers.
4734 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4736 * sim-profile.c (profile_print): Only print CPU <N> if other
4737 output is going to appear.
4739 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4741 * configure: Regenerated to track ../common/aclocal.m4 changes.
4743 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4745 * sim-types.h (address_word): Typedef according to
4746 WITH_TARGET_ADDRESS_BITSIZE.
4747 (signed_cell, unsigned_cell, natural_cell): Ditto using
4748 WITH_TARGET_CELL_BITSIZE.
4750 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4751 (WITH_TARGET_CELL_BITSIZE): Define.
4752 (WITH_HOST_WORD_BITSIZE): Delete.
4754 * sim-config.c (print_sim_config): Update.
4756 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4757 configuration of address and OpenFirmware cell sizes.
4759 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4761 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4762 * sim-run.c (sim_engine_run): Update.
4764 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4766 * sim-run.c (sim_engine_run): Ditto.
4768 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4769 (sim_resume): Pass nr_cpus to sim_engine_run.
4771 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4773 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4775 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4777 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4779 * Make-common.in (stamp-tvals): New rule.
4780 (targ-vals.h,targ-map.c): Depend on it.
4781 (clean): Remove stamp-tvals.
4783 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4785 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4786 in code also #if 0'ed.
4788 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4790 * configure: Regenerated to track ../common/aclocal.m4 changes.
4791 * aclocal.m4: Recognize --enable-maintainer-mode.
4793 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4795 * cgen-scache.h: Deleted.
4796 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4797 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4798 (scache_init): Use runtime computed size of SCACHE.
4799 (scache_flush): Likewise.
4800 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4801 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4802 * cgen-sim.h: Scache support moved here.
4803 (PC): Redo definition.
4804 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4805 (DECODE): Add parallel execution support.
4806 Only include semantic label members if using switch.
4807 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4808 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4809 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4810 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4812 (engine_{stop,run,resume,halt,signal}): Delete decls.
4813 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4814 (argbuf,scache): Delete forward decls.
4815 (STATE): Delete decl.
4816 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4817 Include cgen-mem.h, cgen-ops.h.
4818 (engine_halt,engine_signal): Delete.
4819 ({ex,exc,sem,semc}_illegal): Delete.
4820 (sim_disassemble_insn): Result of extract fn is in bits.
4821 * genmloop.sh: Rewrite.
4823 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4826 * sim-base.h (sim_state_base): Delete member `model'.
4827 (sim_cpu_base): Add member `model'.
4828 * sim-model.h (IMP_PROPERTIES): New type.
4829 (MACH): New members imp_props, models.
4830 (models): Delete decl.
4831 * sim-model.c (set_model): Update.
4832 * sim-profile.c (profile_print_model): Update.
4834 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4836 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4838 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4841 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4843 * configure: Regenerated to track ../common/aclocal.m4 changes.
4846 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4848 * aclocal.m4 (AR): Check for sigaction.
4850 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4852 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4854 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4855 * sim-config.c (sim_config): Replace WITH_DEVICES with
4856 WITH_TREE_PROPERTIES.
4858 * configure: Regenerated to track ../common/aclocal.m4 changes.
4860 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4862 * Make-common.in (SIM_ENVIRONMENT): New variable.
4863 (CONFIG_CFLAGS): Add it.
4864 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4865 --enable-sim-environment option.
4866 * configure: Regenerated.
4867 * sim-config.h (environment support): Rewrite.
4868 * sim-config.c (current_environment): Define as enum, unconditionally.
4869 (current_alignment): Define unconditionally.
4870 (config_environment_to_a): Update.
4871 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4872 (sim_config): Handle environment and alignment determination
4873 unconditionally. Delete sanity checks of current_environment,
4875 (print_sim_config): Update.
4876 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4877 (standard_options): Add --environment.
4878 (standard_option_handler): Likewise.
4880 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4882 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4883 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4884 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4885 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4886 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4887 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4888 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4889 argument ADD_CA macro with two argument ADDC_C - add carrying with
4891 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4892 argument SUB_CA macro with two argument SUBC_X - subtract
4894 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4896 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4898 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4900 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4901 * sim-io.h (sim_io_syscalls): Delete.
4903 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4905 * syscall.c (cb_syscall): Add missing else, so write to stdout
4908 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4909 the carry bit from the CPU's psw.
4911 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4913 * gennltvals.sh: Redo syscall support.
4914 * nltvals.def: Regenerated.
4916 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4918 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4919 the stream immediately.
4921 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4923 * sim-io.c (sim_io_getstring): Delete unused len2.
4924 (sim_io_syscalls): Ditto for sys_errno.
4926 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4928 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4930 * Make-common.in (run.o): Depend on remote-sim.h.
4931 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4932 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4934 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4936 * sim-io.c (sim_io_syscalls): Disable lseek.
4938 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4940 * gennltvals.sh: Generate syscall values for d30v.
4942 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4943 * nltvals.def: Regenerate.
4945 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4946 (os_fstat): Likewise. Validate fd argument.
4947 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4948 just compute target stat struct length.
4949 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4950 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4951 (get_string): Return host errno values so they can be properly
4953 (cb_syscall): Likewise.
4954 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4955 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4956 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4957 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4958 (get_path): New function.
4960 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4962 * sim-io.c (sim_io_syscalls): New function to provide system call
4963 emulation. Provide exit, open, close, read, write, lseek, and
4965 (sim_io_getstring): New function to return a string from a
4966 simulated memory location.
4968 * sim-io.h (sim_io_syscalls): Add declaration.
4970 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4972 * sim-core.c (sim_core_signal): Fix spelling error in message.
4974 * sim-hrw.c (sim_read): Use read map, not write map.
4976 * Make-common.in (all): Add .gdbinit.
4977 * gdbinit.in: Add dump command.
4979 * sim-model.c (model_options): Use '\0' for `shortopt'.
4981 * sim-trace.c (trace_option_handler): Set state trace file
4982 for --trace-file in addition to cpu's values.
4983 (trace_vprintf): If cpu == NULL, try state's trace file.
4984 (trace_options): Reorganize table, reword some descriptions.
4986 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4988 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4991 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4993 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4994 signal untranslated, document problem with this.
4996 * nrun.c (main): Check for a prog name of `*step'. If present,
4997 step the simulator instead of allowing it to run free.
4999 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
5001 * Make-common.in (sim_main_headers): Add sim-signal.h.
5003 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
5005 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
5007 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5009 * sim-signal.h: Start simulator signals at 64 so that host signal
5010 numbers can be detected and reported.
5012 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
5014 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
5016 * callback.c (cb_host_to_target_stat): Fix return values.
5018 * cgen-sim.h (enum_signal_type): Delete.
5019 (engine_signal): Update prototype.
5020 * cgen-utils.c: Don't include <signal.h>.
5021 (sim_signal_to_host): Delete, lives in sim-signal.c now.
5022 (engine_signal): Update.
5024 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5025 (sim_state_free): Call SIM_STATE_FREE if defined.
5027 * sim-module.c (sim_module_install): Don't leave any modules
5028 installed if one fails to install.
5030 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
5032 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5033 more, since alloca is not used in this file.
5035 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5036 correctly set the carry and overflow bits for those types.
5037 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5038 with carry, so carry is correct after doing both adds.
5039 (ALU*): Space out '\' to make it easier to read.
5041 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
5043 * sim-core.c (sim_core_signal): Use sim_stopped instead of
5046 * sim-signal.c, sim-signal.h: New files.
5047 * Make-common.in (sim-signal.o): Add rule for.
5048 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5049 * sim-abort.c: Don't include <signal.h>.
5050 * sim-basics.h: #include "sim-signal.h".
5051 * sim-break.c: Don't include <signal.h>.
5052 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5053 * sim-core.c: Don't include <signal.h>.
5054 (SIGBUS): Delete definition.
5055 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5056 * sim-engine.c: Don't include <signal.h>.
5057 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5058 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5059 * sim-resume.c: Don't include <signal.h>.
5060 (SIGTRAP): Delete definition.
5061 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5062 * sim-stop.c: Don't include <signal.h>.
5063 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5064 * sim-watch.c: Don't include <signal.h>.
5065 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5067 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5069 * sim-base.h (CIA_ADDR): Provide default definition.
5070 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5071 * sim-break.c (sim_handle_breakpoint): Likewise.
5073 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5075 * Make-common.in (srccom): New variable.
5077 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5078 (LIB_OBJS): Add syscall.o.
5079 (gentmap): Pass $(NL_TARGET) to $(CC).
5080 (syscall.o): Add rule for.
5081 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5082 (sim-bits.o): Depend on $(sim-n-bits_h).
5083 (sim-load.o): Depend on callback.h.
5085 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5086 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5087 * cgen-mem.h, cgen-ops.h: New files.
5089 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5091 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5093 * callback.c: #include string.h or strings.h.
5094 #include sys/types.h and sys/stat.h.
5095 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5096 (os_get_errno,os_open): Update.
5097 (os_stat,os_fstat): New functions.
5098 (os_init): Initialize syscall_map, errno_map, open_map.
5099 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5100 errno_map, open_map, signal_map, stat_map.
5101 (cb_read_target_syscall_maps): New function.
5102 (cb_target_to_host_syscall): New function.
5103 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5104 (cb_target_to_host_open): Renamed from target_to_host_open.
5105 (store): New function.
5106 (cb_host_to_target_stat): New function.
5107 * syscall.c: New file.
5108 * gentmap.c (sys_tdefs): New global.
5109 (gen_targ_vals_h): Output target syscall numbers.
5110 (gen_targ_map_c): Update. Output target syscall translation map.
5111 * gentvals.sh: New first argument `target'. Preface table with
5112 #ifdef NL_TARGET_$target if non-null target passed.
5113 * gennltvals.sh: New file.
5114 * nltvals.def: Regenerated.
5116 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5118 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5120 (sim_core_dummy_M): Declare.
5122 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5124 * sim-core.c (sim_core_signal): Print the address of the
5127 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5129 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5131 * sim-base.h (sim_state_base): Add member trace_data.
5132 (STATE_TRACE_DATA): New macro.
5133 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5134 ({WITH_,}TRACE_DEBUG_P): New macros.
5135 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5136 (_sim_cpu): Delete forward reference.
5137 (debug_printf): Update.
5138 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5139 (trace_options): Add --trace-debug.
5140 (set_trace_options): Handle it.
5141 (trace_option_handler): Likewise.
5142 (trace_install): Init state trace_data struct.
5143 (trace_uninstall): Close state trace file.
5144 * sim-events.c (ETRACE): Only print source file and line number if
5146 * sim-n-core.h (sim_core_trace_M): Likewise.
5148 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5150 1997-11-13 Felix Lee <flee@cygnus.com>
5152 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5154 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5156 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5158 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5160 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5162 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5163 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5166 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5168 * sim-events.c (sim_events_process): Re-compute the time -
5169 update_time_from_event - as each event is processed. Reverses
5172 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5174 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5176 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5178 * sim-events.c (sim_events_process): Delete redundant call to
5179 update_time_from_event.
5180 (sim_events_slip): Always decrement time_from_event.
5181 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5182 Delete assertion that time_from_event >=0 when work in queue, no
5185 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5187 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5188 (standard_option_handler): Update.
5190 * sim-options.h: Clarify documentation.
5191 (OPTION_LONG_ONLY_P): Delete definition.
5192 (OPTION_VALID_P): Define.
5194 * sim-options.c (sim_print_help): Allow short only options.
5195 (sim_parse_args): Ditto.
5196 (sim_args_command): Skip short only options.
5197 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5198 separate entries for short and long options in the HANDLERS and
5200 (sim_parse_args): Disable argument permutation.
5202 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5204 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5205 Add argument M, size of data type.
5206 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5207 Declare, ditto for 5, 6 & 7 byte transfers.
5208 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5211 * sim-n-core.h (sim_core_trace_M): Rename from
5212 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5213 with transfer type. Print transfer direction. Handle 1 and 2 byte
5215 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5217 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5218 Update all functions.
5220 * sim-core.c: Generate functions starting with 16 not 1.
5221 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5222 all 5, 6 & 7 byte transfers.
5224 * sim-n-core.h (sim_core_read_misaligned_N,
5225 sim_core_write_misaligned_N): Implement.
5227 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5229 * sim-endian.h (U16_8): Implement
5231 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5233 * sim-endian.h (VL8_16, VH8_16): Implement.
5235 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5237 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5238 (memory_option_handler): Skip comma in alias address list
5240 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5242 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5244 (parse_size, parse_addr): New functions
5245 (memory_option_handler, memory_options): Parse address & size
5246 using new functions. Pass level, space, modulo to do_memopt_add &
5249 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5251 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5252 `attach_type attach' argument with `unsigned level' argument.
5255 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5256 sim_core_attach): Replace argument attach with level. Update
5257 verification of arguments.
5258 (sim_core_map_detach, sim_core_detach): Replace argument attach
5261 * sim-basics.h (enum _attach_type): Delete.
5263 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5265 * sim-core.h (sim_core_write_8): Define.
5267 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5269 * sim-bits.h: Document ROTn macro.
5271 * sim-endian.h (H2T): Handle 16 byte variables.
5273 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5276 * sim-core.c: Do not generate sim_core_*_word.
5278 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5279 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5281 * sim-core.h (sim_core_read_unaligned_word,
5282 sim_core_read_aligned_word, sim_core_read_word,
5283 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5284 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5286 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5288 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5290 * sim-endian.h: Disable 16 byte support.
5292 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5294 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5296 * sim-n-core.h (sim_core_trace_N): New function.
5297 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5298 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5300 * sim-endian.h: Add 128 bit variant.
5302 * sim-core.h, sim-core.c: Add 128 bit variant.
5304 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5306 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5308 * sim-events.c (sim_events_process): Clear events->work_pending.
5309 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5310 setting, nr_ticks_to_process.
5311 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5312 when the event queue isn't next.
5314 * sim-events.h, sim-events.c (sim_events_slip): New function.
5316 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5318 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5320 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5323 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5325 * nrun.c (main): Remove useless test of name != NULL.
5326 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5328 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5330 * sim-fpu.c (EXPMAX): Type is unsigned.
5331 (MIN_INT, MAX_INT): Type is signed64.
5332 (i2fpu): Type of val is signed64.
5334 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5336 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5337 a bucket size of zero.
5339 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5340 OPTION_PROFILE_PC): Define.
5341 (profile_option_handler): Add support for --profile-pc and
5342 --profile-pc-granularity options.
5343 (profile_pc_init): When possible, compute nr buckets from bucket
5346 * sim-profile.c (profile_pc_init): Align the profile-pc end
5347 address with the profile-pc bucket size.
5349 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5350 something less ambiguous.
5351 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5353 * sim-profile.c (profile_pc_cleanup): New function. Move
5354 profile_pc_uninstall code to here.
5355 (profile_pc_uninstall): Call.
5356 (profile_pc_init): Call.
5358 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5360 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5361 file using BSD gprof format.
5363 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5365 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5366 MSBIT64): Force result to unsignedN.
5368 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5370 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5372 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5373 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5374 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5375 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5377 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5379 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5382 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5383 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5385 (sim_core_attach): Rename buffer_freed to free_buffer, type
5386 void*. Ensure that allocated buffer is alligned according to
5389 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5391 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5392 (ALU64_SUB): Define.
5394 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5395 (.gdbinit): Remove dependencies, generate once per build.
5397 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5399 * sim-n-core.h (sim_core_read_aligned_N,
5400 sim_core_write_aligned_N): Make xaddr param type address_word not
5403 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5405 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5406 unpacked floating point struct. Pass sim_fpu object by reference.
5407 Add preliminary support for rounding modes.
5409 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5411 * configure: Regenerated to track ../common/aclocal.m4 changes.
5413 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5415 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5416 WITH_TARGET_BITSIZE.
5418 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5420 * sim-profile.c (profile_print_core): label needs empty statement.
5422 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5424 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5425 and zfree instead of xmalloc and free. Prevents warnings.
5427 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5429 * configure: Regenerated to track ../common/aclocal.m4 changes.
5431 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5433 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5434 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5436 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5437 controling the bitsize/msb of the target.
5439 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5441 * Make-common.in: New files sim-break.c, sim-break.h.
5442 * sim-base.h: Add point to breakpoint list to sim_state_base.
5443 * sim-break.c sim-break.h: New modules that implement intrinsic
5445 * sim-module.c: Add breakpoint module.
5447 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5449 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5451 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5453 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5454 (SIGBUS) define for Windows.
5455 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5456 * sim-resume.c: define SIGTRAP for windows.
5457 * sim-xcat.h: use token pasting if ALMOST_STDC.
5459 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5461 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5463 (CONFIG_CFLAGS): Add same.
5465 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5467 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5468 (SIGNED32): use ##i32.
5470 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5472 * configure: Regenerated to track ../common/aclocal.m4 changes.
5474 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5476 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5479 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5480 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5481 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5482 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5483 (CONFIG_CFLAGS): Add same.
5485 * aclocal.m4: Perform AC_SUBST on optional options.
5487 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5489 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5491 * sim-options.c (standard_option_handler): Typo in warning message.
5493 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5495 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5496 insn count. Make count conditional on there being a valid
5498 (profile_pc_init): Make default PC profile frequency an arbitrary
5501 * sim-base.h: Ditto.
5503 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5506 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5509 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5511 * configure: Regenerated to track ../common/aclocal.m4 changes.
5513 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5515 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5516 configured alignment.
5518 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5520 * configure: Regenerated to track ../common/aclocal.m4 changes.
5522 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5524 * sim-config.c (sim_config): Check for default alignment.
5526 * sim-options.c (standard_option_handler): Add alignment option.
5528 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5529 default alignment requirements on memory accesses.
5531 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5533 * sim-load.c (sim_load_file): Return failure if the executable
5534 had no loadable sections.
5536 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5538 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5541 * sim-core.c (sim_core_signal): When bad access halt simulator
5542 SIGSEGV / SIGBUS instead of aborting.
5543 (signal.h): Include.
5545 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5546 options was missing.
5548 * sim-bits.h (MOVED): Define
5550 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5552 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5555 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5557 * sim-bits.c: Add 8 bit versions of bit macros.
5559 * sim-bits.h: Ditto.
5561 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5563 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5564 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5566 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5567 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5569 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5570 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5572 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5574 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5575 configure.in: Output to cconfig.h instead of config.h.
5577 * configure: Regenerated to track ../common/aclocal.m4 changes.
5579 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5581 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5584 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5586 * callback.c (os_write): divert stdout and stderr to their
5589 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5591 * sim-profile.c (profile_print_speed): Call
5592 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5594 * sim-events.c (sim_events_elapsed_time): New function return nr
5595 host MS consumed by the simulator.
5596 (sim_watch_valid): Use.
5598 * sim-module.c (modules): Install sim_events very very early.
5600 * sim-profile.c (profile_print): Call profile_print_pc.
5602 (profile_pc_init): New function, set up processor for PC
5604 (profile_print_pc): New function, print a PC profile.
5605 (profile_pc_event): New function, sample PC.
5607 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5608 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5611 * sim-options.c (sim_print_help): Pacify GCC.
5613 * sim-n-core.h (sim_core_read_aligned_N,
5614 sim_core_write_aligned_N): Add un-conditional profile call.
5615 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5616 profile call when aligned read/write isn't used.
5618 * sim-base.h: Include sim-profile, sim-model after sim-core &
5619 sim-events allow sim-core to define useful values.
5621 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5622 (profile_option_handler, profile_options): Add support for
5623 --profile-core option.
5624 (print_bar): Include when core profiling.
5625 (profile_print_core): New function, print core profile.
5627 * sim-config.c (print_sim_config): Print profile status.
5629 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5630 WITH_PROFILE_PC_P): Define.
5631 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5632 (PROFILE_COUNT_CORE): Define.
5634 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5636 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5637 interrupt_names array as the data.
5638 (sim-watch.h): Document.
5640 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5642 * sim-options.c (sim_print_help): When the doc string is to long
5645 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5646 that only the first few the watch options are listed. Generate
5647 meanginful usage messages.
5649 * sim-options.h (struct OPTION): Clarify use of doc_name field
5651 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5653 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5654 (standard_option_handler): Handle --architecture-info.
5656 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5658 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5659 illegal zero-sized array.
5660 * sim-core.c (sim_core_xor_read_buffer): same.
5662 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5664 * nltvals.def: Regenerate.
5666 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5668 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5670 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5672 * sim-bits.c (MASKED): Delete.
5673 (EXTRACTED): Delete.
5674 (LSEXTRACTED, MSEXTRACTED): New functions.
5676 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5677 (MSMASKEDn, LSMASKEDn): Add last argument.
5680 * sim-bits.h (EXTEND8, EXTEND16): Define.
5681 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5683 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5685 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5686 current instruction address.
5688 * sim-inline.h (*_ENGINE): Define.
5690 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5692 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5694 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5695 (watch_option_handler): Call delete_watchpoint with ident or type.
5696 (sim_watchpoint_install): Create interrupt specific watchpoint
5697 commands on the fly.
5698 (do_watchpoint_create): New function, create a watch point using
5699 type/int-nr info encoded in the option nr.
5700 (do_watchpoint_info): New function. List active watchpoints.
5702 * sim-watch.h: Change data structure to a list.
5704 * sim-memopt.c (memory_option_handler): Require explicit "all"
5705 before deleting all memory regions.
5707 * sim-utils.c (sim_do_commandf): New function, printf version of
5710 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5712 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5714 (SIGNED64, UNSIGNED64): Delete.
5715 (ALU64_ADD): Don't rely on bit endianness.
5716 (ALU64_BEGIN): Define.
5718 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5719 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5721 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5722 suffix - u64, LL - to 64 bit constants.
5724 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5726 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5728 * sim-utils.h (NZALLOC): Define - zalloc * N.
5730 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5731 implementation of read/write functions.
5733 * Make-common.in (sim-hrw.o): New target.
5735 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5738 * sim-memopt.c (memory_option_handler): Implement memory-size
5739 command. Implement memory-alias command. Let memory-delete delete
5741 (add_memopt): New function. Add a memory region.
5742 (do_memopt_delete): New function. Delete a memory region.
5744 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5746 * sim-core.c (sim_core_detach): New function.
5747 (sim_core_map_detach): New function. Perform the actual detach.
5748 (sim_core_init): Move initialization code from here.
5749 (sim_core_install): To here.
5750 (sim_core_uninstall): And here.
5752 * sim-module.c: Add memopt module.
5754 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5755 simulator base type.
5757 * Make-common.in (sim_main_headers): Add sim-memopt.h
5758 (sim-memopt.o): New target.
5760 * sim-core.c (sim_core_install): Add core_options to the option
5763 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5766 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5769 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5770 address_word, add mask member.
5772 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5773 address_word, allow for 64bit targets in 32bit host. Add modulo
5775 (sim_core_map_attach): Ditto.
5776 (new_sim_core_mapping): Ditto.
5777 (sim_core_translate): Mask address when modulo memory.
5779 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5781 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5783 * gdbinit.in: New file.
5784 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5785 * Make-common.in (distclean): Delete .gdbinit.
5786 (.gdbinit): Add rule for.
5787 * configure: Regenerated to track ../common/aclocal.m4 changes.
5789 * Make-common.in (cgen-run.o): Add rule for.
5791 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5793 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5795 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5796 both resumed and previous elapsed time.
5797 (sim_events_init): Set initial_wallclock and current_wallclock to
5799 (sim_events_install): Install sim_events_suspend and
5801 (sim_events_watch_clock): Allow for suspended simulator when
5802 computing the time of the clock event.
5804 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5805 initial_wallclock to elapsed_wallclock, set both to zero.
5806 (sim_events_init, sim_events_uninstall): Delete prototypes.
5808 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5810 * sim-module.c(sim_module_resume, sim_module_suspend): New
5813 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5815 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5818 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5820 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5821 * Make-common.in (TAGS): Likewise.
5822 * sim-n-bits.h: Add TAGS comments for all functions.
5823 * sim-n-core.h: Likewise.
5824 * sim-n-endian.h: Likewise.
5826 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5828 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5831 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5833 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5836 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5838 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5839 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5841 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5843 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5844 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5845 nr_transfered and nr_this_transfer unsigned.
5847 * sim-events.c (sim_events_tickn): N is signed, as limited to
5850 * sim-n-endian.h (offset_N): Change size to unsigned.
5852 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5854 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5856 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5858 * sim-options.c (sim_parse_args): Use dupargv.
5860 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5862 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5864 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5866 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5869 * sim-options.c (standard_options): Add --architecture=MACHINE and
5870 --target=TARGET options.
5871 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5872 (standard_option_handler): Handle architecture and target options.
5875 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5877 (sim_analyze_program): Set prog_bfd architecture from
5878 STATE_ARCHITECTURE if known.
5880 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5882 * configure: Regenerated to track ../common/aclocal.m4 changes.
5885 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5887 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5888 that option does not apply to certain files.
5890 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5892 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5893 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5894 offset from MSB/LSB.
5896 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5897 access address of sub word quantity of a hosts 16, 32, 64 bit word
5899 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5900 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5901 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5902 return N*2 byte value with argument in Hi/Lo word. Renamed from
5903 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5905 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5906 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5907 so that bit offset is explicit.
5909 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5911 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5912 Update STATE_PROG_BFD when needed with a dup'd copy of the
5915 * sim-config.c (sim_config): Delete ABFD argument, use
5916 STATE_PROG_BFD directly.
5918 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5920 * run.c (main): Pass the open ABFD to sim_create_inferior.
5922 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5926 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5927 hardware only simulator targets.
5929 * Make-common.in (sim-hload.o): Add rule.
5931 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5933 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5934 used by copyargv and freeargv.
5936 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5937 STATE_PROG_ARGV, not just a pointer.
5939 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5941 * configure: Regenerated to track ../common/aclocal.m4 changes.
5944 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5946 * aclocal.m4 (sim-endian): Add second argument to
5947 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5948 default endian when not hardwired.
5950 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5951 else failes value for target byte order.
5953 * sim-config.c (sim_config): Add abfd arguments. Set
5954 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5956 (sim_config): Return SIM_RC, don't abort.
5959 * run.c (main): Update call to sim_open - add ABFD argument.
5960 * nrun.c (main): Add NULL ABFD argument.
5962 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5964 * callback.c (os_poll_quit): Make static.
5965 Call sim_cb_eprintf, not p->eprintf.
5966 (sim_cb_printf, sim_cb_eprintf): New functions.
5967 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5969 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5970 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5971 sim-utils.h. #include sim-utils.h.
5972 * sim-utils.h: Above decls moved here.
5973 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5975 * sim-watch.c (action_watchpoint): Fix thinkos.
5977 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5979 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5981 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5983 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5984 to FORCED_ALIGNMENT case.
5986 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5988 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5990 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5992 * Make-common.in (libsim.a): Fix typo.
5994 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5996 * nrun.c (main): Verify the structure returned before using it.
5998 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6000 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
6003 * sim-engine.c (sim_engine_install): New function. Install the
6004 engine init functions.
6005 (sim_engine_init): [Re]initialize the simulator engine.
6007 * sim-module.c: Add sim_engine to list of modules that always
6010 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6012 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
6013 to remove the old watchpoint, not delete_watchpoint.
6014 (watch_option_handler): Action the correct watchpoint, not just
6017 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
6019 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
6020 both low and high word.
6021 (sim_core_write_aligned_N): Ditto.
6023 * sim-trace.c (set_trace_options): Delete code explicitly setting
6026 * sim-options.c (sim_print_help): Call the list commands if not a
6027 standalone simulator.
6028 (sim_print_help): Advise that some options may not be applicable.
6030 * sim-trace.c (set_trace_options): Assume core present.
6032 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6033 buffer when full not almost full.
6035 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
6037 * sim-events.c (sim_events_process): Don't blat the event queue
6038 when processing watchpoints.
6040 * sim-watch.h: Make arg unsigned long - stop sign extension.
6042 * sim-events.c (sim_watch_valid): rewrite so debugable.
6044 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6046 * sim-watch.c (schedule_watchpoint): Add is_within option so that
6047 inequality test is possible.
6048 (handle_watchpoint): Re-pass is_within arg.
6049 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6050 0 to schedule_watchpoint's is_within arg.
6051 (sim_watchpoint_init): Re-pass is_within arg.
6053 * sim-options.c (sim_print_help): Add is_command argument. Don't
6054 include -- prefix when called from the command line interpreter.
6056 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6058 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6059 zero indicates that the test should be reversed.
6060 (sim_events_watch_core): Ditto.
6061 (WATCH_CORE): Compare range against is_within.
6064 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6066 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6067 sim_core_read_buffer. Check nr-bytes transfered.
6069 * sim-core.h (sim_core_common): Define a new struct that contains
6070 the common data. to sd and cpu structures.
6071 * sim-core.c (sim_core_attach): Update.
6072 (sim_core_init): Update. Remember to copy initialized data to each
6074 (sim_core_find_mapping): Ditto.
6076 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6077 (sim_core_write_buffer): Ditto.
6079 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6080 transfer use xor version of read buffer.
6081 (sim_core_write_unaligned_N): Ditto for write.
6083 * sim-core.c (sim_core_xor_read_buffer): New function implement
6084 xor-endian data read breaking transfer up into xor-endian sized
6086 (sim_core_xor_write_buffer): Ditto for write.
6087 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6088 - needed for xor-endian transfers.
6090 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6092 * sim-inline.h: Review description.
6094 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6095 to just those involved in data transfers and configuration.
6097 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6099 * sim-n-core.h (sim_core_read_aligned_N): Use.
6100 (sim_core_read_unaligned_N): Ditto.
6101 (sim_core_read_unaligned_N): Ditto..
6102 (sim_core_write_unaligned_N): Ditto.
6104 * sim-core.h: Add xor endian bitmap to main structure. *
6106 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6108 (sim_core_read_aligned_N): Ditto.
6110 * sim-core.c (sim_core_set_xor_endian): New function.
6111 (sim_core_attach): Don't overwrite the per-cpu xor map when
6112 cloning the global core.
6114 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6116 * sim-engine.h: Update below so that it is using an enumerated
6119 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6121 * sim-engine.c (sim_engine_restart):
6122 * sim-resume.c (sim_resume): Change longjmp param/setjmp
6123 return value used for simulator restart from 0 to 2.
6125 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6127 * cgen-scache.c (scache_option_handler): Add is_command arg.
6129 * sim-model.c (model_option_handler): Add is_command argument.
6131 * sim-profile.c (profile_option_handler): Add is_command arg.
6133 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6136 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6137 order that they are registered.
6139 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6140 between option and command line processing.
6142 * sim-options.c: Include stdlib.h, ctype.h.
6144 * Make-common.in (sim-watch.o): Add rule.
6145 (sim_main_headers): Assume sim-assert.h included.
6146 (sim-*.o): Simplify make rule.
6148 * sim-module.c: Add sim_watch_install to module list.
6150 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6152 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6155 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6156 * sim-events.c (sim_events_install): Ditto.
6157 * sim-core.c (sim_core_install): Ditto.
6158 * sim-model.c (model_install): Ditto.
6159 * sim-options.c (standard_install): Ditto.
6160 * sim-profile.c (profile_install): Ditto.
6161 * sim-reason.c (sim_stop_reason): Ditto.
6162 * sim-run.c (sim_engine_run): Ditto.
6163 * sim-utils.c (sim_analyze_program): Ditto.
6165 * sim-module.c (modules): Make profile_install and trace_install
6168 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6170 * sim-options.c (standard_option_handler): Set the byte order.
6172 * sim-events.c (sim_events_process): Allow multi tick processing.
6173 (sim_events_tickn): New function - multi cycle tick.
6175 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6176 prototypes. Under development.
6177 (sim_events): Replace processing with nr_ticks_to_process.
6179 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6181 * nrun.c (main): Pass callbacks to sim_open instead of using
6184 * run.c (main): Ditto.
6186 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6188 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6189 stop tk interrupting malloc calls.
6190 (sim_events_zalloc): Converse.
6192 * Make-common.in (sim_main_headers): Add sim-events.h.
6194 * sim-events.c (sim_events_schedule_after_signal): Change return
6195 type to void - signal events are strictly internal.
6196 (sim_events_init): Allocate a finite buffer for signal events.
6197 (sim_events_schedule_after_signal): Enter signal events into the
6200 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6201 (sim_engine_restart): Ditto.
6202 (sim_engine_abort): Ditto.
6203 * sim-stop.c (sim_stop): Ditto.
6204 (control_c_simulation): Ditto.
6205 * sim-resume.c (sim_resume): Ditto.
6206 (has_stepped): Ditto.
6207 * sim-abort.c (sim_engine_abort): Ditto.
6209 * sim-basics.h (transfer_type): New type.
6211 * sim-core.c (sim_core_signal): New function. Print core signal
6213 (sim_core_find_mapping): Add transfer argument.
6215 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6216 SIM_CORE_SIGNAL if a recoverable abort.
6217 * sim-core.c (sim_core_find_mapping): Ditto.
6219 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6221 * sim-core.c (sim_core_find_mapping): Replace calls to
6222 sim_io_error to more resiliant sim_engine_abort.
6224 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6225 (sim_core_write_unaligned_N): Ditto.
6227 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6229 * sim-module.c: Add sim_events_install to list.
6231 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6233 (sim_events_init): Now returns SIG_RC.
6235 * sim-run.c: New file. Generic sim_engine_run.
6236 * sim-reason.c: New file. Generic sim_stop_reason.
6237 * sim-stop.c: New file. Generic sim_stop.
6238 * sim-resume.c: New file. Generic sim_resume.
6240 * Make-common.in (sim-engine.o): Add rule.
6241 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
6243 * sim-engine.h, sim-engine.c: New file. Provide generic
6244 implementation of sim_engine_halt, sim_engine_error. et.al.
6246 * sim-base.h (sim_state_base): Add member halt.
6247 (sim-engine.h): Include.
6249 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6251 * sim-events.c (sim_events_poll): Update event handler.
6253 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6255 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6257 (sim_events_watch_sim): New function.
6258 (sim_events_watch_core): New function.
6259 (sim_watch_valid): New function.
6260 (sim_events_preprocess): New function.
6261 (sim_events_process): Process the watchpoints as well as the timer
6263 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6264 (sim_events_deschedule): Check all the queues when removing an
6266 (sim_events_init): Ditto for cleaning.
6268 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6270 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6272 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6274 * callback.c (os_open): Type of arg flags is int.
6276 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6278 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6279 just like normal numbers as per IEEE rules.
6281 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6283 * callback.c (os_close): Mark the descriptor as being
6284 available if the close succeeded.
6285 (os_open): Pass 0644 as the mode of the file being created.
6287 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6289 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6292 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6293 * sim-lnline.h: Update.
6295 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6296 conversion functions.
6297 (sim_fpu_to{32,64}[iu]): New fp2int functions.
6299 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6300 compare functions. Replacing.
6301 (sim_fpu_cmp): This. Delete.
6303 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6305 * sim-core.c (sim_core_find_mapping): Call engine_error not
6306 sim_io_error when possible.
6308 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6310 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6311 high/low double word.
6313 * sim-trace.h: Remove definition of attribute - defined in
6316 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6318 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6319 name of the option - or family of options.
6321 * sim-options.c (sim_args_command): Match command `a-b c' with
6322 option `--a-b-c' from option table.
6324 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6326 * sim-options.c (sim_print_help): For optional arguments, wrap
6329 * sim-trace.c (set_trace_options): New function, handle optional
6330 argument and multiple assignment.
6331 (trace_option_handler): Update.
6333 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6334 when branch tracing selected.
6336 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6338 * sim-trace.c (trace_one_insn): Make a va-args function.
6340 * sim-trace.c (trace_vprintf): New function, va-arg version of
6343 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6345 * sim-trace.c (trace_uninstall): Don't close a file twice.
6346 * sim-profile.c (profile_uninstall): Likewise.
6348 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6350 * sim-trace.c (toplevel): Include bfd.h.
6351 (trace_options): Note that --trace-linenum also turns on
6352 --trace-insn. Add --trace-{branch,semantics}.
6353 (trace_option_handler): If --trace-linenum, also turn on
6354 --trace-insn. Add --trace-branch support. If --trace-semantics,
6355 turn on ALU, FPU, branch, and memory tracing.
6356 (trace_one_insn): New function to trace an instruction. Support
6358 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6360 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6361 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6362 (TRACE_branch): Add new mask.
6363 (TRACE_*_P): Define all possible trace_p macros.
6364 (trace_one_insn): Declare function.
6366 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6368 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6369 GNU C doesn't support __attributes__.
6370 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6373 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6375 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6376 addresses are masked forcing them to be correctly aligned.
6377 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6378 * sim-config.c (config_alignment_to_a): Update.
6380 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6382 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6384 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6385 processor specific core maps.
6386 (sim_core_map_attach): Copy the core map data to each of the
6387 processor specific core data structures.
6388 * sim-core.c (sim_core_find_mapping): Update.
6390 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6391 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6392 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6393 alternatives that handle unaligned addresses.
6394 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6396 * cgen-utils.c (sim_disassemble_insn): Update.
6398 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6400 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6403 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6406 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6408 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6410 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6413 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6416 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6418 * cgen-trace.c: Prepend additional trace_printf argument.
6420 * cgen-utils.c (sim_disassemble_insn): Add additional core
6423 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6425 * nrun.c (main): Catch/report errorenous simulator states.
6427 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6428 * sim-trace.c: #include string.h/strings.h so that memset is
6430 * sim-utils.c: Ditto.
6431 * sim-profile.c: Ditto. And stdlib.h.
6432 (print_bar): Only define when used by instruction or memory profiler.
6434 * sim-options.c (standard_option_handler): Make ul more local.
6436 * sim-load.c (sim_load_file): Make the name constant.
6437 (sim_load_file): Passify gcc.
6439 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6441 * sim-utils.c, sim-load.c: Include sim-utils.h.
6443 * sim-base.h (sim_cpu): Pre define here so available to all.
6445 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6446 Restore the sim_cpu and instruction_address arguments so that full
6447 information is available to the abort function.
6448 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6449 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6451 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6452 tracing support for sim-events and sim-core.
6453 (trace_option_handler): Convert #if to if where possible so always
6454 compiled/checked by C compiler.
6455 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6457 * sim-base.h: Adjust comment documenting how to define the cpu
6459 (sim_state_base): Add sim_core and sim_events to simulator base
6462 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6463 * sim-core.c (sim_core_init, sim_core_attach,
6464 sim_core_find_mapping): Update.
6465 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6466 update_time_from_event, insert_sim_event,
6467 sim_events_schedule_after_signal, sim_events_deschedule,
6468 sim_events_tick): Ditto.
6470 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6471 sim-model.h): Move #includes from here.
6472 * sim-base.h: To here.
6473 (sim-core.h, sim-events.h, sim-io.h): Include also
6475 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6477 * callback.c (default_callback): Missing initialisers.
6479 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6481 * sim-utils.c (sim_add_commas): New function.
6482 * sim-basics.h (sim_add_commas): Add prototype.
6483 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6484 * sim-profile.c (COMMAS): New macro.
6485 (print_*): Use it to print commas in numbers.
6487 * configure: Regenerated.
6489 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6490 (cgen_state): New member run_fast_p.
6491 (cgen_init): Add prototype.
6492 (sim_disassemble_insn): New arg `cpu'.
6493 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6494 * cgen-utils.c (cgen_init): New function.
6495 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6496 * genmloop.sh: Call engine_halt if loop exits.
6498 * Makefile.in (sim-options_h): Define.
6499 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6500 (sim-model.o): Add new rule.
6501 (cgen-{scache,trace,utils}.o): Add new rules.
6502 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6503 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6504 Indent output by 2 spaces.
6505 * cgen-scache.h (scache_print_profile): Update.
6506 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6507 Use trace_printf, not fprintf.
6508 (trace_extract): Use trace_printf, not cgen_trace_printf.
6509 * genmloop.sh (!FAST case): Increment `insn_count'.
6510 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6511 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6512 access macro's name.
6513 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6514 Change return type to SIM_RC.
6515 (sim_core_{install,uninstall}): New functions.
6516 * sim-core.h (sim_core_{install,uninstall}): Declare.
6517 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6518 Change return type to SIM_RC.
6519 * sim-model.h (models,machs,model_install): Declare.
6520 * sim-module.c (modules): Add scache_install, model_install.
6521 (sim_post_argv_init): Set cpu->state backlinks.
6522 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6523 (standard_option_handler): Likewise.
6524 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6527 (profile_options): Delete --profile-simcache.
6528 (profile_option_handler): Likewise.
6529 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6531 (profile_print_{memory,model}): Likewise.
6532 (profile_print_simcache): Delete.
6533 (profile_print_speed): New function.
6534 (profile_print): Rewrite.
6535 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6536 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6537 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6538 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6539 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6540 (profile_print): Update prototype.
6542 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6544 * cgen-scache.[ch], cgen-sim.h: New files.
6545 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6546 * sim-model.c: New file.
6548 * Make-common.in (clean targets): Undo patch of Apr. 22.
6550 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6552 * sim-n-bits.h (signed): If we have a standard compiler, undef
6553 signed, so that signedN is defined correctly.
6555 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6557 * sim-module.h, sim-model.h, sim-profile.h: New files.
6558 * sim-module.c, sim-profile.c: New files.
6559 * Make-common.in (SIM_PROFILE): Define
6560 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6561 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6562 (sim_module.o,sim-profile.o): Add rules for.
6563 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6564 (--enable-sim-profile): Add.
6565 * configure: Regenerated.
6566 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6567 model. Move trace and profile support to sim-{trace,profile}.h.
6568 New members trace_data, profile_data.
6569 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6570 * sim-config.h: Provide default definition of WITH_PROFILE.
6571 (WITH_TRACE): Change default to -1.
6572 (MAX_NR_PROCESSORS): Always define.
6573 * sim-options.c: Move trace and profile support to
6574 sim-{trace,profile}.h.
6575 (sim_pre_argv_init): Moved to sim-model.c.
6576 (standard_install): New function.
6577 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6578 (standard_install): Declare.
6579 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6580 (trace_install, trace_uninstall): New functions.
6581 (trace_printf): Update reference to TRACE_FILE.
6582 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6583 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6584 (WITH_TRACE_FOO_P): Define.
6585 (trace_install): Declare.
6586 (TRACE_DATA): New struct.
6588 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6590 * run.c: Undo last exec_bfd patch.
6591 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6593 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6595 * run.c (exec_bfd): Add back in.
6596 (main): Set exec_bfd.
6598 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6600 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6602 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6604 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6605 less well defined engine_error.
6606 * sim-core.c: Ditto.
6608 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6610 * Make-common.in: Change clean targets to use :: so that other
6611 Makefiles can have their own clean targets.
6612 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6613 __STDC__ to control use of stdarg vs. varargs syntax. Some
6614 systems can't use __STDC__, but require stdarg.
6616 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6618 * sim-options.c (standard_options): Add --endian.
6619 (standard_option_handler): Likewise.
6621 * nrun.c: #include <signal.h>.
6622 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6623 handler that calls sim_stop ().
6625 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6627 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6628 handler that calls sim_stop (). Simulators may still be
6629 establishing their own handler.
6631 * sim-events.c (sim_events_poll): Rename from
6632 sim_events_at_large_int. Poll IO.
6634 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6637 * callback.c (os_poll_quit): New function poll for quit signal
6639 (default_callback): Include magic number.
6641 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6643 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6644 Check for functions getrusage, time.
6645 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6646 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6647 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6648 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6650 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6652 * sim-options.c, sim-options.h: New files.
6653 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6654 * Make-common.in (nrun.o): Add rules for.
6657 * run.c (main): Check return value of sim_open.
6659 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6660 (sim_main_headers): Add sim-trace.h.
6661 * run.c (exec_bfd, target_byte_order): Delete.
6662 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6663 call sim_load instead. Check return code of sim_create_inferior.
6664 * sim-base.h (CURRENT_STATE): Define.
6665 (sim_state_base): Make typedef. New members options, prog_argv,
6666 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6667 mem_size, memory [+ corresponding access macros].
6668 (sim_cpu_base): New typedef.
6669 * sim-trace.h: New file.
6670 * sim-trace.c: New file.
6671 * sim-basics.h: #include it.
6672 * sim-load.c: New file.
6674 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6676 * Make-common.in (INSTALL): Set to @INSTALL@.
6677 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6678 (install-common): Depend upon installdirs. Use
6679 $(program_transform_name) directly, rather than using
6681 (installdirs): New target.
6682 * Makefile.in (INSTALL): Set to @INSTALL@.
6683 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6684 (install-man): Depend upon installdirs. Use
6685 $(program_transform_name) directly, rather than using
6687 (installdirs): New target.
6689 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6691 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6694 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6696 * sim-basics.h: Only bring in config.h and tconfig.h if
6699 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6701 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6702 numbering convention of the target.
6703 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6704 and WITH_TARGET_WORD_MSB.
6705 (sim_config): When possible, check for consistency with bitsize
6708 * sim-bits.h: Allow MSB to be other than zero.
6709 * sim-bits.c: Ditto.
6710 * sim-n-bits.h: Ditto.
6712 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6713 * sim-n-bits.h (MSMASKEDn): Ditto.
6715 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6717 * Makefile.in (INSTALL): Change install.sh to install-sh.
6719 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6721 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6723 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6725 * run.c (main): Check that a program to run was specified.
6727 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6729 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6731 * configure: Regenerated to track ../common/aclocal.m4 changes.
6734 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6736 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6737 * sim-config.h: To here.
6739 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6740 (sim_main_headers): Define.
6741 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6742 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6744 (sim-utils.o): Add rule for.
6745 * sim-utils.o: New file.
6746 * sim-basics.h: #include sim-base.h.
6747 (zalloc): Make argument unsigned long.
6748 * sim-base.h: New file.
6749 * sim-inline.h (SIM_IO support): Delete.
6750 * sim-io.h: Delete inline support.
6751 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6752 * sim-config.c: sim-state.h renamed to sim-main.h.
6753 * sim-core.c: Likewise.
6754 * sim-events.c: Likewise.
6756 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6758 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6759 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6761 * configure: Regenerated to track ../common/aclocal.m4 changes.
6763 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6765 * configure: Regenerated to track ../common/aclocal.m4 changes.
6767 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6769 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6770 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6771 are defined by the configure.
6773 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6775 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6776 reserved-bits): Always define.
6778 * sim-config.h, sim-config.c (sim_config): New function - and new
6779 file - co-ordinate the setting/checking of the common simulator
6780 configuration options.
6782 * Make-common.in (sim-config.o): Add rule.
6784 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6786 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6787 va_list from void *, since va_list might not be a pointer type.
6789 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6791 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6793 (offset_N): Correct computation of LE offset.
6795 * sim-io.c (sim_io_error): Include a new line when reporting
6798 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6801 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6803 * run.c: Include alloca-conf.h.
6805 * callback.c (os_evprintf_filtered): Fix typo.
6807 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6809 * run.c (string.h, strings.h, stdlib.h): Include.
6811 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6812 0 when nothing pending.
6814 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6815 will soon be going away.
6816 (getopt): Plicate GCC.
6818 * sim-endian.c (sim-io.h): Plicate GCC.
6819 * sim-bits.c (sim-io.h): Ditto.
6820 * sim-n-bits.h (ROTn): Ditto.
6822 * sim-io.c (sim_io_error): Correct check for NULL.
6824 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6826 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6829 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6831 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6832 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6834 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6836 * sim-alu.h: Include sim-xcat.h.
6838 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6840 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6841 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6844 * sim-events.c (sim_events_at_large_int): New function. Just
6845 schedules an event every large-int ticks.
6846 (sim_events_init): Call.
6847 (sim_events_tick, sim_events_process): Move async handing to
6848 sim_events_process. Move timer decrement so that it occures after
6849 events have been processed.
6851 * sim-basics.h (struct _engine): Remove declaration.
6853 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6854 everything with same. Rename global struct to SIM_DESC.
6855 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6856 * sim-io.h, sim-io.c: Ditto.
6858 * sim-assert.h: New file. Optional assertion checking macros.
6859 * sim-io.c (sim_io_error): Make just this function tolerant to
6862 * sim-xcat.h: New file. Define concatenate macros.
6863 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6864 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6868 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6870 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6872 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6874 * sim-inline.h: Add definitions for sim-types.
6875 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6878 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6880 * sim-events.h: Remove defunct reference to callback struct.
6882 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6884 * configure: Re-generate.
6886 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6888 * Make-common.in (CSEARCH): Do not include the gdb directory in
6891 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6893 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6894 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6895 to explicitly incorporate these.
6897 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6898 specify the alignment restrictions of the target architecture -
6899 without this option all alignment restrictions are accomodated.
6900 (--enable-sim-assert): New option. Conditionally compile in
6901 assertion statements.
6902 (--enable-sim-float): New option. Strongly specify the target's
6903 floating point support.
6904 (--enable-sim-hardware): New option. Specify the hardware devices
6905 included in the simulation.
6906 (--enable-sim-packages): New option. Specify the hardware
6907 packages included in the simulation.
6908 (--enable-sim-regparm): New option. Specify that parameters be
6909 passed in registers instead of on the stack.
6910 (--enable-sim-reserved-bits): New option. Specify that reserved
6911 bits within an instruction are are correctly set.
6912 (--enable-sim-smp): New option. Specify the level of SMP support
6913 to be included in the simulator.
6914 (--enable-sim-stdcall): New option. Specify an alternative
6915 function call convention.
6916 (--enable-sim-xor-endian): New option. Configure xor-endian
6917 support used by some targets to implement bi-endian support.
6919 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6921 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6922 host endianness to be overridden.
6923 (--enable-sim-endian): Allow the target platform's byte order
6925 (--enable-sim-inline): Control the inlining of common components.
6926 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6927 (--enable-sim-warnings): Enable additional GCC compiler checks.
6928 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6931 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6932 sim-*-n.h so that the names are uniq on dos machines
6933 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6935 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6937 * run.c: #include "libiberty.h".
6938 (main): New locals sd,no_args,sim_argv.
6939 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6940 is program name. Update call to sim_set_callbacks.
6941 Record result of sim_open, pass to other sim_foo routines.
6943 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6945 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6948 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6950 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6951 Route stdout through buffered IO.
6953 * callback.c: Add os_flush_stderr, os_write_stderr,
6954 os_evprintf_filtered functions to route error output through
6957 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6958 Correct return type - should be void.
6960 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6962 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6964 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6965 not provide a default value as undefined indicates disable code.
6967 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6969 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6971 * sim-events.h, sim-events.c: Ditto.
6972 * sim-io.h, sim-io.c: Ditto.
6974 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6976 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6978 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6979 extract the tail or least signifiant bits from an integer of the
6982 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6983 WITH_TARGET_BITSIZE so that the compilation will fail when an
6984 unsupported bitsize value is defined.
6986 (INSERTED*): Convert to functions.
6987 (EXTRACTED*): Ditto.
6989 (SIGN_EXTEND, SEXT): Change to more terse name.
6991 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6993 * sim-inline.h: Allow explicit control over which .c files will be
6994 included by their header.
6996 * sim-inline.h: Allow explicit control over which .c files use the
6997 alternative - REGPARM - parameter passing mechanism.
6999 * sim-inline.h, sim-inline.c: Don't attempt to include any of
7000 icache.c, idecode.c, semantics.c or support.c. Those names are
7001 not generally applicable.
7003 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7005 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
7006 in a fashion similar to sim-endian-n.
7008 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
7009 both value and address macro's.
7011 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7013 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
7015 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
7016 generic L_word, H_word macro's.
7018 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
7020 * sim-basics.h: Borrow code from ppc directory.
7021 * sim-bits.c: Ditto.
7022 * sim-bits.h: Ditto.
7023 * sim-config.h: Ditto.
7024 * sim-endian-n.h: Ditto.
7025 * sim-endian.c: Ditto.
7026 * sim-endian.h: Ditto.
7027 * sim-inline.c: Ditto.
7028 * sim-inline.h: Ditto.
7029 * sim-types.h: Ditto.
7031 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
7033 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7034 all the ALU size alternatives and then auto-configure a default.
7036 * sim-alu.h: Copy ppc/idecode_expression.h.
7038 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
7040 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7041 sign extend a bit within a value.
7043 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7044 a pointer into the middle of a host word.
7045 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
7047 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
7049 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7050 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
7051 appropriate definitions of read, write, etc. Add prototype for
7054 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
7056 * Makefile.in (libcommon.a): Delete.
7057 (callback.o,targ-map.o): Delete, moved to Make-common.in.
7058 (gentmap,targ-vals.h,targ-map.c): Likewise.
7059 (run-autoconf): Delete.
7060 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7061 (common makefile fragment): Moved back into ...
7062 * Make-common.in: Resurrect.
7063 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7064 * configure: Regenerated.
7066 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7068 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7069 (SIM_AC_OUTPUT): To here.
7071 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7073 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7074 comments and single quotes. Fixes a problem found on hpux.
7076 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7078 * aclocal.m4: Remove Make-common.in from dependencies.
7079 * (distclean): Remove targ-vals.def.
7081 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7082 into here. Makes insertion into makefiles easier. Also, change
7083 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7084 targ-map.o, and run are built. They are now built in the
7085 individual simulator directories, taking sources from ../common as
7086 necessary. This replaces the merging of libcommon.a into
7087 linsim.a, which was problematic for the WinGDB build process.
7088 * run.c: Include config.h from . instead of ../common.
7089 * Make-common.in: Remove. It's no longer necessary.
7091 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7093 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7094 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7096 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7098 * run.c (main): Set target_byte_order before call to sim_open.
7100 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7102 * callback.c: #include <stdlib.h>
7103 (os_error): New function.
7104 (default_callback): Add os_error.
7106 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7108 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7109 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7111 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7113 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7115 * run.c: #include ../common/config.h, tconfig.h.
7116 (myname): New static global.
7117 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7118 Only process -c ifdef SIM_HAVE_SIMCACHE.
7119 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7120 Parse program name from argv[0] and use in error messages.
7121 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7122 Add support for incomplete h8/300 termination indicators.
7123 (usage): Make more verbose.
7124 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7125 * Makefile.in,Make-common.in,callback.c: New files.
7126 * nltvals.def,gentmap.c,gentvals.sh: New files.
7128 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
7130 * run.c: Include stdarg.h if __STDC__.
7132 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7134 * run.c (main): Don't print out anything if the signal
7135 number is zero (ie no signal).
7137 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7139 * run.c (main): Print out if the program raised a signal.
7141 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7143 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7146 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7148 * run.c (main): Explicitly cast malloc() parameter.
7150 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7152 * run.c (sim_bfd): New global to hold the bfd pointer for the
7154 (main): Initialize sim_bfd.
7156 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7158 * run.c (main): Use new bfd_big_endian macro.
7160 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7162 * run.c (main): Removed SH specific comments, so source is
7163 generic. Also updated to only load relevant sections. Moved
7164 sim_open() to after callback attach (to match GDB).
7166 * run.1: Removed SH specific comments.
7168 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7170 * run.c (main): Always return sigrc at end.
7172 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7174 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7175 bfd_check_format() fails.
7177 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7179 * run.c, run.1: From sh directory.
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