1 2015-06-21 Mike Frysinger <vapier@gentoo.org>
3 * sim-alu.h (_SIM_ALU_H_): Rename to ...
5 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
6 (SIM_ASSERT_H): ... this.
7 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
8 (SIM_BASICS_H): ... this.
9 * sim-bits.h (_SIM_BITS_H_): Rename to ...
10 (SIM_BITS_H): ... this.
11 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
12 (SIM_ENDIAN_H): ... this.
14 2015-06-18 Mike Frysinger <vapier@gentoo.org>
16 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
19 2015-06-18 Mike Frysinger <vapier@gentoo.org>
21 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
22 m for sentinel testing.
24 2015-06-17 Mike Frysinger <vapier@gentoo.org>
26 * sim-syscall.c: Include errno.h and targ-vals.h.
27 (sim_syscall_multi, sim_syscall): Define.
28 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
29 * syscall.c (cb_syscall): Extend comment.
31 2015-06-17 Mike Frysinger <vapier@gentoo.org>
33 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
34 * sim-syscall.c: New file.
35 * sim-syscall.h: New file.
37 2015-06-17 Mike Frysinger <vapier@gentoo.org>
39 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
40 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
41 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
42 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
43 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
45 * gentmap.c (gen_targ_map_c): Output name field.
47 2015-06-12 Mike Frysinger <vapier@gentoo.org>
49 * acinclude.m4: Change configure.in to configure.ac.
50 * sim-config.h: Likewise.
52 2015-06-12 Mike Frysinger <vapier@gentoo.org>
54 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
55 * configure: Regenerate.
57 2015-06-12 Mike Frysinger <vapier@gentoo.org>
59 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
60 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
61 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
64 2015-06-12 Mike Frysinger <vapier@gentoo.org>
66 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
67 * sim-trace.c (trace_option_handler): Likewise.
68 * sim-trace.h (WITH_TRACE_ANY_P): Define.
69 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
70 (TRACE_ANY_P): Likewise.
72 2015-06-12 Mike Frysinger <vapier@gentoo.org>
74 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
76 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
77 trace_result to cgen_trace_result, trace_insn_fini to
78 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
79 and trace_extract to cgen_trace_extract.
80 * cgen-trace.h (trace_insn_init): Rename to ...
81 (cgen_trace_insn_init): ... this.
82 (trace_insn_fini): Rename to ...
83 (cgen_trace_insn_fini): ... this.
84 (trace_insn): Rename to ...
85 (cgen_trace_insn): ... this.
86 (trace_extract): Rename to ...
87 (cgen_trace_extract): ... this.
88 (trace_result): Rename to ...
89 (cgen_trace_result): ... this.
90 (TRACE_RESULT_P): Rename to ...
91 (CGEN_TRACE_RESULT_P): ... this.
92 (TRACE_INSN_INIT): Rename to ...
93 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
95 (TRACE_INSN_FINI): Rename to ...
96 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
98 (TRACE_PRINTF): Rename to ...
99 (CGEN_TRACE_PRINTF): ... this.
100 (TRACE_INSN): Rename to ...
101 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
102 (TRACE_EXTRACT): Rename to ...
103 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
105 (TRACE_RESULT): Rename to ...
106 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
107 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
108 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
109 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
110 TRACE_INSN to CGEN_TRACE_INSN.
111 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
113 2015-06-11 Mike Frysinger <vapier@gentoo.org>
115 * sim-events.c (ETRACE_P): Delete.
116 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
117 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
118 * sim-events.h (struct _sim_events): Delete trace member.
119 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
120 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
122 2015-06-11 Mike Frysinger <vapier@gentoo.org>
124 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
125 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
126 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
127 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
129 2015-06-11 Mike Frysinger <vapier@gentoo.org>
131 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
133 2015-06-11 Mike Frysinger <vapier@gentoo.org>
135 * sim-trace.h (WITH_TRACE_P): New define.
136 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
137 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
138 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
139 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
140 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
141 Redefine to use WITH_TRACE_P.
143 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
145 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
146 mistake in call to sim_engine_abort.
148 2015-04-29 Nick Clifton <nickc@redhat.com>
151 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
152 increasing parenthesis around casts to signed values.
154 2015-04-21 Mike Frysinger <vapier@gentoo.org>
156 * gennltvals.sh: Add mcore support.
157 * nltvals.def: Regenerate.
159 2015-04-21 Mike Frysinger <vapier@gentoo.org>
161 * cgen.sh: Add +x permissions.
162 * genmloop.sh: Likewise.
163 * gentvals.sh: Likewise.
164 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
165 Change all uses of srcroot for newlib to newlibroot.
167 2015-04-18 Mike Frysinger <vapier@gentoo.org>
169 * sim-base.h (SIM_CPU): New typedef.
171 2015-04-18 Mike Frysinger <vapier@gentoo.org>
173 * cgen-engine.h (CIA_ADDR): Delete.
174 * sim-base.h: Update sim_cia example.
175 [!CIA_ADDR] (sim_cia): New typedef.
177 2015-04-17 Mike Frysinger <vapier@gentoo.org>
179 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
180 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
181 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
182 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
183 CIA_SET to CPU_PC_SET.
185 2015-04-15 Mike Frysinger <vapier@gentoo.org>
187 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
188 * sim-main.h (STATE_CPU): Remove from comment and define.
190 2015-04-13 Mike Frysinger <vapier@gentoo.org>
192 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
193 * configure: Regenerate.
195 2015-04-13 Mike Frysinger <vapier@gentoo.org>
197 * sim-options.c: Include version.h.
198 (OPTIONS_VERSION): New enum.
199 (standard_options): Add "version".
200 (standard_option_handler): Handle OPTIONS_VERSION.
202 2015-04-13 Mike Frysinger <vapier@gentoo.org>
204 * Makefile.in (version.o): Change to using create-version.sh from gdb.
205 (create-version.sh): Delete.
207 2015-04-06 Mike Frysinger <vapier@gentoo.org>
209 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
211 2015-04-01 Mike Frysinger <vapier@gentoo.org>
213 * run-sim.h, run.c: Delete.
214 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
216 2015-03-31 Mike Frysinger <vapier@gentoo.org>
218 * config.in, configure: Regenerate.
219 * Make-common.in (CSEARCH): Add $(ZLIBINC).
220 (ZLIB, ZLIBINC): Define.
221 (BFD_LIB): Add $(ZLIB).
223 2015-03-31 Mike Frysinger <vapier@gentoo.org>
225 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
226 * cgen-ops.h (SEMOPS_INLINE): Likewise.
228 2015-03-29 Mike Frysinger <vapier@gentoo.org>
230 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
231 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
232 * sim-inline.h (INLINE2): Define to gnu_inline when available.
234 2015-03-24 Mike Frysinger <vapier@gentoo.org>
236 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
237 usage of STATE_WATCHPOINTS.
238 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
239 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
241 2015-03-24 Mike Frysinger <vapier@gentoo.org>
243 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
245 2015-03-24 Mike Frysinger <vapier@gentoo.org>
247 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
249 2015-03-24 Mike Frysinger <vapier@gentoo.org>
251 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
252 of enable_sim_hardware to AC_ARG_ENABLE.
254 2015-03-23 Mike Frysinger <vapier@gentoo.org>
256 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
257 Add dv-sockser.o to sim_hw_objs.
259 2015-03-23 Mike Frysinger <vapier@gentoo.org>
261 * dv-sockser.c: Include config.h.
262 * dv-sockser.h: Include sim-inline.h.
263 [HAVE_DV_SOCKSER]: Move all prototypes here.
264 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
265 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
267 2015-03-16 Mike Frysinger <vapier@gentoo.org>
269 * gentmap.c, run.c: Convert old style prototypes.
271 2015-03-16 Mike Frysinger <vapier@gentoo.org>
273 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
274 symlinking tconfig.h to tconfig.in.
275 * config.in, configure: Regenerate.
276 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
277 * tconfig.in: Rename file ...
278 * tconfig.h: ... here.
280 2015-03-15 Mike Frysinger <vapier@gentoo.org>
282 * dv-socker.h (dv_sockser_install): Declare.
283 * sim-module.c: Include config.h.
284 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
285 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
286 * sim-module.h: Include gdb/remote-sim.h.
288 2015-03-14 Mike Frysinger <vapier@gentoo.org>
290 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
291 (sim-inline.c): Delete rule.
293 2015-03-14 Mike Frysinger <vapier@gentoo.org>
295 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
296 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
297 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
299 2015-03-14 Mike Frysinger <vapier@gentoo.org>
301 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
302 [!ASSERT, WITH_ASSERT]: Likewise.
303 * sim-endian.c: Delete sim-io.h include.
305 2015-02-19 Mike Frysinger <vapier@gentoo.org>
307 * run-sim.h (sim_kill): Delete unused prototype.
309 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
311 * gentmap.c: Include "string.h".
313 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
315 * sim-options.c (sim_args_command): Call freeargv() when failure
318 2015-01-07 Joel Brobecker <brobecker@adacore.com>
320 * aclocal.m4, configure: Regenerate using automake 1.11.1.
322 2014-12-03 Joel Brobecker <brobecker@adacore.com>
324 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
325 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
326 callbacks following renaming in callback.h.
327 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
328 callback by call to "to_lstat" callback
330 2014-08-28 Gary Benson <gbenson@redhat.com>
332 * sim-trace.h (debug_printf): New define.
334 2014-08-19 Alan Modra <amodra@gmail.com>
336 * configure: Regenerate.
338 2014-08-15 Roland McGrath <mcgrathr@google.com>
340 * configure: Regenerate.
341 * config.in: Regenerate.
343 2014-03-10 Mike Frysinger <vapier@gentoo.org>
345 * sim-command.c (sim_do_command): Add const to cmd.
346 * sim-options.c (sim_args_command): Add const to cmd.
347 * sim-options.h (sim_args_command): Add const to cmd.
349 2014-03-05 Mike Frysinger <vapier@gentoo.org>
351 * sim-hload.c (sim_load): Add const to prog.
352 * sim-load.c (sim_load_file): Likewise.
353 * sim-utils.c (sim_analyze_program): Likewise.
354 * sim-utils.h (sim_analyze_program): Likewise.
355 (sim_load_file): Likewise.
357 2014-03-04 Mike Frysinger <vapier@gentoo.org>
359 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
360 * callback.c (system): Delete unused prototype.
362 (os_shutdown): Likewise.
363 (os_unlink): Likewise.
365 (os_system): Likewise.
366 (os_rename): Likewise.
367 (os_write_stdout): Likewise.
368 (os_flush_stdout): Likewise.
369 (os_write_stderr): Likewise.
370 (os_flush_stderr): Likewise.
371 (os_write): Likewise.
372 (os_read_stdin): Likewise.
375 (os_lseek): Likewise.
376 (os_isatty): Likewise.
377 (os_get_errno): Likewise.
378 (os_close): Likewise.
379 (os_vprintf_filtered): Likewise.
380 (os_evprintf_filtered): Likewise.
381 (os_error): Likewise.
385 (wrap): Change to new style prototype.
388 (os_close): Likewise.
389 (os_poll_quit): Likewise.
390 (os_get_errno): Likewise.
391 (os_isatty): Likewise.
392 (os_lseek): Likewise.
395 (os_read_stdin): Likewise.
396 (os_write): Likewise.
397 (os_write_stdout): Likewise.
398 (os_flush_stdout): Likewise.
399 (os_write_stderr): Likewise.
400 (os_flush_stderr): Likewise.
401 (os_rename): Likewise.
402 (os_system): Likewise.
404 (os_unlink): Likewise.
406 (os_fstat): Likewise.
407 (os_lstat): Likewise.
408 (os_ftruncate): Likewise.
409 (os_truncate): Likewise.
411 (os_pipe_empty): Likewise.
412 (os_pipe_nonempty): Likewise.
413 (os_shutdown): Likewise.
415 (cb_read_target_syscall_maps): Likewise.
416 (cb_target_to_host_syscall): Likewise.
417 (cb_host_to_target_errno): Likewise.
418 (cb_target_to_host_open): Likewise.
419 (cb_store_target_endian): Likewise.
420 (cb_host_to_target_stat): Likewise.
421 * sim-hload.c (sim_load): Change to new style prototype.
422 * sim-load.c (sim_load_file): Change to new style prototype.
423 (report_transfer_performance): Likewise.
424 (xprintf_bfd_vma): Likewise.
425 * syscall.c (cb_get_string): Change to new style prototype.
426 (get_path): Likewise.
427 (cb_syscall): Likewise.
429 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
431 * create-version.sh: Align parameters to match those of
432 ../../gdb/common/create-version.sh.
433 * Make-common.in (srcsim): New variable.
434 (version.c): Adjust call to create-version.sh as per above.
436 2013-09-23 Alan Modra <amodra@gmail.com>
438 * configure: Regenerate.
440 2013-09-03 Mike Stump <mikestump@comcast.net>
442 * sim-options.c (complete_option_list): Mark text and word const.
444 2013-06-28 Tom Tromey <tromey@redhat.com>
446 * Make-common.in (version.c): Use version.in, not
448 * create-version.sh: Likewise.
450 2013-06-24 Joel Brobecker <brobecker@adacore.com>
452 * create-version.sh: New script. Adapted from
453 gdb/commong/create-version.sh.
454 * Make-common.in (version.c): Update rule dependencies,
455 and re-implement using create-version.sh.
457 2013-06-21 Nick Clifton <nickc@redhat.com>
459 * gennltvals.sh: Add msp430 support.
460 * nltvals.def: Regenerate.
462 2013-06-03 Mike Frysinger <vapier@gentoo.org>
464 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
465 * aclocal.m4, configure: Regenerate.
467 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
470 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
471 -Wformat-nonliteral with -Wno-format.
473 2013-03-26 Mike Frysinger <vapier@gentoo.org>
475 * acinclude.m4: Regenerate.
477 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
479 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
480 which do not support dv-sockser.o. Add always as option to
481 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
482 is always required to be enabled by simulator.
484 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
486 * gennltvals.sh: Use libgloss/syscall.h for cr16.
487 * nltvals.def: Regenerate.
489 2012-06-16 Joel Brobecker <brobecker@adacore.com>
491 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
492 * config.in, configure: Regenerate.
494 2012-05-24 Pedro Alves <palves@redhat.com>
496 * sim-signal.h (sim_signal_to_target): Rename to ...
497 (sim_signal_to_gdb_signal): ... this.
498 * sim-signal.c (sim_signal_to_target): Rename to ...
499 (sim_signal_to_gdb_signal): ... this.
500 * sim-reason.c (sim_stop_reason): Adjust to rename.
502 2012-05-24 Pedro Alves <palves@redhat.com>
506 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
508 2012-05-24 Pedro Alves <palves@redhat.com>
512 Replace target_signal with gdb_signal throughout.
514 2012-05-18 Nick Clifton <nickc@redhat.com>
517 * callback.c: Include config.h before system header files.
518 * cgen-trace.c: Likewise.
519 * cgen-utils.c: Likewise.
520 * gentmap.c: Likewise.
522 2012-04-02 Mike Frysinger <vapier@gentoo.org>
524 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
526 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
528 * sim-trace.c: Update the function prototype of save_data_size.
529 Move the enum data_fmt from here...
530 * sim-trace.h: ...to here.
531 Add function prototype of save_data.
533 2012-03-25 Mike Frysinger <vapier@gentoo.org>
535 * sim-core.h (sim_core_trans_addr): Add prototype.
537 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
539 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
540 missing in last change.
542 2012-03-24 Mike Frysinger <vapier@gentoo.org>
544 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
545 * nrun.c: Include string.h/strings.h.
546 * aclocal.m4, config.in, configure: Regenerate.
548 2012-03-22 Mike Frysinger <vapier@gentoo.org>
550 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
551 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
552 out -Werror initialization.
554 2012-03-19 Mike Frysinger <vapier@gentoo.org>
556 * Make-common.in (TAGS): Change a-z to [:lower:].
557 * acinclude.m4 (sim-trace): Likewise.
558 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
559 Change A-Za-z0-9 to [:alnum:].
561 2012-03-18 Mike Frysinger <vapier@gentoo.org>
563 * nrun.c (main): Display strsignal of sigrc.
565 2012-01-06 Mike Frysinger <vapier@gentoo.org>
567 * Makefile.in (abs_srcdir): Declare.
568 (srcroot): Define in terms of abs_srcdir.
569 (headers): Change srcdir to abs_srcdir.
571 2012-01-02 Joel Brobecker <brobecker@adacore.com>
573 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
576 2011-12-19 Joel Brobecker <brobecker@adacore.com>
578 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
581 2011-12-03 Mike Frysinger <vapier@gentoo.org>
583 * syscall.c (cb_get_string): Rename from "get_string".
584 (get_path): Rename get_string call to cb_get_string.
586 2011-12-03 Mike Frysinger <vapier@gentoo.org>
588 * Make-common.in (VPATH): Add $(srccom).
590 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
591 POSTCOMPILE): New variables.
592 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
593 Include dependency files, when using GNU Make. Delete all
594 dependency-only rules.
595 * aclocal.m4: Include ../../config/depstand.m4. Call
596 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
597 (MAKE, GMAKE): New substs.
599 2011-11-07 Mike Frysinger <vapier@gentoo.org>
602 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
603 * configure, config.in: Regenerate.
604 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
606 2011-10-19 Mike Frysinger <vapier@gentoo.org>
608 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
610 2011-10-18 John Wehle <john@feith.com> (tiny patch)
612 * sim-profile.c (profile_info): Only print the title once.
614 2011-10-17 Mike Frysinger <vapier@gentoo.org>
616 * acinclude.m4: Rename from aclocal.m4.
617 * aclocal.m4: Regenerate.
619 2011-10-17 Mike Frysinger <vapier@gentoo.org>
621 * aclocal.m4: Change AC_PREREQ comment to 2.64.
623 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
624 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
625 * configure: Regenerate.
627 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
629 * sim-alu.h (ALU32_AND): Clear carry flag.
630 (ALU32_AND): Clear carry flag.
632 2011-10-09 Mike Frysinger <vapier@gentoo.org>
634 * dv-cfi.c: Include stdbool.h.
636 2011-10-09 Mike Frysinger <vapier@gentoo.org>
638 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
640 2011-10-04 Mike Frysinger <vapier@gentoo.org>
642 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
643 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
645 2011-07-12 Mike Frysinger <vapier@gentoo.org>
647 * sim-command.c: Include sim-options.h.
649 2011-07-12 Mike Frysinger <vapier@gentoo.org>
651 * aclocal.m4: Move sinclude comment after AC_INIT comment.
653 2011-07-12 Mike Frysinger <vapier@gentoo.org>
655 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
656 Delete direct call to AC_PROG_CC.
658 2011-07-05 Mike Frysinger <vapier@gentoo.org>
660 * sim-command.c: New file.
661 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
662 (sim-command.o): New rule.
664 2011-05-27 Mike Frysinger <vapier@gentoo.org>
666 * sim-options.c (standard_option_handler): Remove arg[0] check
667 when freeing simulator_sysroot. Only strdup arg when arg[0] is
668 not an empty string, otherwise assign "" back to it.
670 2011-05-26 Mike Frysinger <vapier@gentoo.org>
672 * nltvals.def: Regenerate to include Blackfin syscalls again.
674 2011-05-25 Mike Frysinger <vapier@gentoo.org>
676 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
677 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
678 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
679 (trace_idx_to_str): Likewise.
680 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
681 (TRACE_syscall): Define.
682 (WITH_TRACE_SYSCALL_P): Likewise.
683 (TRACE_SYSCALL_P): Likewise.
685 2011-05-23 Mike Frysinger <vapier@gentoo.org>
687 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
688 remove now-unnecessary sub-scope for glue->type setting.
689 Check to see if the "reg" property exists before we use it, and
690 if it doesn't exist, error out for "glue" devices.
692 2011-05-23 Mike Frysinger <vapier@gentoo.org>
694 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
695 glue-or, and set type to glue_xor when name is glue-xor.
696 (hw_glue_port_event): Return immediately when type is glue_io
697 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
698 and hw_port_event calls from glue_and to end of function.
700 2011-05-11 Mike Frysinger <vapier@gentoo.org>
702 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
703 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
704 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
705 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
706 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
707 around function arguments.
709 2011-04-14 Mike Frysinger <vapier@gentoo.org>
711 * sim-options.c (complete_option_list, sim_complete_command):
714 2011-04-02 Mike Frysinger <vapier@gentoo.org>
716 * dv-glue.c: Fix up style.
718 2011-04-02 Mike Frysinger <vapier@gentoo.org>
720 * hw-alloc.c (hw_alloc_data): Adjust brace.
721 * hw-base.c (hw_base_data): Likewise.
722 (generic_hw_unit_decode): Fix indentation.
723 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
724 * hw-events.c (hw_event, hw_event_data): Likewise.
725 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
726 * hw-instances.c (hw_instance_data): Likewise.
727 * hw-instances.h (hw_instance): Likewise.
728 * hw-main.h (hw_descriptor, enum): Likewise.
729 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
730 * hw-ports.h (hw_port_descriptor): Likewise.
731 * hw-properties.c (hw_property_data): Likewise.
732 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
733 _range_property_spec, _reg_property_spec): Likewise.
734 * hw-tree.c (_name_specifier, printer): Likewise.
735 (split_device_specifier, parse_string_property, hw_tree_traverse,
736 print_size, print_reg_property, print_string, print_properties):
739 2011-03-29 Mike Frysinger <vapier@gentoo.org>
741 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
742 * Make-common.in (dv-cfi.o): New rule.
743 * dv-cfi.c, dv-cfi.h: New files.
745 2011-03-21 Kevin Buettner <kevinb@redhat.com>
747 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
748 fcntl.h and sys/fcntl.h, for constants.
749 * nltvals.def: Regenerate.
750 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
751 * sim-io.h (sys/types.h, sys/stat.h): Include.
752 (sim_io_stat, sim_io_fstat): Declare.
754 2011-03-14 Mike Frysinger <vapier@gentoo.org>
756 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
757 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
758 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
759 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
760 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
761 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
762 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
763 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
764 syscall.c: Trim trailing whitespace.
766 2011-03-05 Mike Frysinger <vapier@gentoo.org>
768 * gennltvals.sh: Handle bfin targets.
769 * nltvals.def: Regenerate.
771 2011-02-25 Kevin Buettner <kevinb@redhat.com>
773 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
776 2011-02-14 Mike Frysinger <vapier@gentoo.org>
778 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
779 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
780 (hw_free): Drop zfree logic and always call free.
781 * hw-base.c (hw_delete): Change zfree to free.
782 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
783 (hw_handle_remove_phandle): Likewise.
784 * hw-instances.c (hw_instance_delete): Likewise.
785 * hw-tree.c (parse_reg_property): Likewise.
786 (parse_ranges_property): Likewise.
787 (parse_string_property): Likewise.
788 * sim-core.c (sim_core_uninstall): Likewise.
789 * sim-cpu.c (sim_cpu_free_all): Likewise.
790 * sim-hw.c (sim_hw_uninstall): Likewise.
791 * sim-memopt.c (do_memopt_delete): Likewise.
792 (sim_memory_uninstall): Likewise.
793 * sim-module.c (sim_module_uninstall): Likewise.
794 * sim-options.c (sim_parse_args): Likewise.
795 * sim-profile.c (profile_pc_cleanup): Likewise.
796 (profile_uninstall): Likewise.
797 * sim-watch.c (do_watchpoint_delete): Likewise.
798 * sim-utils.c (zfree): Delete.
799 (sim_state_free): Change zfree to free.
800 * sim-utils.h (zfree): Delete.
802 2011-02-13 Mike Frysinger <vapier@gentoo.org>
804 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
806 2011-01-12 Mike Frysinger <vapier@gentoo.org>
808 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
810 2011-01-12 Mike Frysinger <vapier@gentoo.org>
812 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
814 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
816 * sim-utils.c (sim_do_commandf): Issue an error and return when
818 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
821 2011-01-11 Mike Frysinger <vapier@gentoo.org>
823 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
824 bytes has been calculated and when mmap_next_fd is valid and
826 (memory_option_handler): Allow missing size when mmap_next_fd is
829 2011-01-10 Mike Frysinger <vapier@gentoo.org>
831 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
832 not empty, and always append $3 to $hardware.
834 2011-01-10 Mike Frysinger <vapier@gentoo.org>
836 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
837 * sim-hw.h (sim_hw_abort): Likewise.
839 2011-01-05 Mike Frysinger <vapier@gentoo.org>
841 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
843 2011-01-05 Joel Brobecker <brobecker@adacore.com>
845 * run.1: Copyright year update.
847 2010-12-28 Mike Frysinger <vapier@gentoo.org>
849 * hw-alloc.h (HW_NALLOC): Define.
851 010-12-28 Mike Frysinger <vapier@gentoo.org>
853 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
855 2010-12-15 Mike Frysinger <vapier@gentoo.org>
857 * sim-memopt.c (OPTION_MAP_INFO): Define.
858 (memory_options): Handle --map-info.
859 (memory_option_handler): Handle OPTION_MAP_INFO.
861 2010-11-22 Mike Frysinger <vapier@gentoo.org>
863 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
864 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
865 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
867 2010-11-22 Mike Frysinger <vapier@gentoo.org>
869 * sim-core.c (WITH_HW): Add device casts to device_error,
870 device_io_read_buffer, and device_io_write_buffer.
872 2010-11-16 Mike Frysinger <vapier@gentoo.org>
874 * dv-sockser.c (dv_sockser_write_buffer): New function.
875 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
876 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
878 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
880 * callback.c (os_lseek): Call wrap on lseek result.
882 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
884 * dv-sockser.c (dv_sockser_init): Check error return from socket()
885 call by its equality to -1 not by it being negative.
886 (connected_p): Likewise for accept() call.
888 2010-04-23 Mike Frysinger <vapier@gentoo.org>
890 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
892 2010-04-21 Mike Frysinger <vapier@gentoo.org>
894 * profile.c (sim_profile_print_bar): Add cpu argument.
896 2010-04-21 Mike Frysinger <vapier@gentoo.org>
898 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
900 2010-04-21 Mike Frysinger <vapier@gentoo.org>
902 * sim-profile.c (profile_vprintf, profile_printf): New functions.
903 (profile_print_pc): Convert sim_io_printf to profile_printf.
904 (profile_print_insn): Likewise.
905 (profile_print_memory): Likewise.
906 (profile_print_core): Likewise.
907 (profile_print_model): Likewise.
908 (sim_profile_print_bar): Likewise.
909 (profile_print_speed): Likewise.
910 (profile_print_addr_ranges): Likewise.
911 (profile_info): Likewise.
912 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
914 2010-04-19 Mike Frysinger <vapier@gentoo.org>
916 * sim-model.c (OPTION_MODEL): Convert to enum.
917 (OPTION_MODEL_INFO): New enum.
918 (model_options): Add model-info/info-model entries.
919 (model_option_handler): Handle OPTION_MODEL_INFO.
921 2010-04-13 Mike Frysinger <vapier@gentoo.org>
923 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
924 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
927 2010-04-13 Mike Frysinger <vapier@gentoo.org>
929 * sim-hrw.c (sim_write): Add const to buf arg.
930 * sim-utils.h (sim_write_fn): Likewise.
932 2010-04-12 Mike Frysinger <vapier@gentoo.org>
934 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
937 2010-04-12 Mike Frysinger <vapier@gentoo.org>
939 * dv-core.c (dv_core_descriptor): Add NULL initializer.
940 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
941 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
942 * dv-sockser.c (sockser_options): Likewise.
943 * hw-ports.c (empty_hw_ports): Likewise.
944 * sim-hw.c (hw_options): Likewise.
945 * sim-model.c (model_options): Likewise.
946 * sim-options.c (standard_options): Likewise.
947 * sim-profile.c (profile_options): Likewise.
948 * sim-trace.c (trace_options): Likewise.
949 * sim-watch.c (watchpoint_options): Likewise.
951 2010-04-12 Mike Frysinger <vapier@gentoo.org>
953 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
954 the local "arg_table" variable, and the xmalloc cast.
956 2010-04-10 Mike Frysinger <vapier@gentoo.org>
958 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
960 (sim_fpu_print_func): Add const markings to format buffer.
962 2010-04-10 Mike Frysinger <vapier@gentoo.org>
964 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
966 2010-04-10 Mike Frysinger <vapier@gentoo.org>
968 * sim-trace.c (save_data): Add const markings to "buf" argument.
970 2010-04-10 Mike Frysinger <vapier@gentoo.org>
972 * sim-options.c (standard_option_handler): Add const markings to
975 2010-04-02 Mike Frysinger <vapier@gentoo.org>
977 * hw-ports.h: Fix spelling typos.
979 2010-03-30 Mike Frysinger <vapier@gentoo.org>
981 * configure.ac: Check for socklen_t.
982 * configure, config.in: Regenerated.
983 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
985 2010-03-30 Mike Frysinger <vapier@gentoo.org>
987 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
988 * sim-hw.c (hw_option_handler): Likewise.
990 2010-03-30 Mike Frysinger <vapier@gentoo.org>
992 * sim-watch.c (watchpoint_type_to_str): Add const to return.
993 (interrupt_nr_to_str): Likewise.
994 (default_interrupt_names): Add const to pointer type.
995 (sim_watchpoint_install): Add const to prefix.
996 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
998 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1000 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1001 (sim_core_write_buffer): Likewise.
1003 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1005 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1006 the SIM_HAVE_ADDR_RANGE define.
1008 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1010 * sim-core.h (device_error): Add const to message, and add printf
1013 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1015 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1016 SIM_HAVE_ADDR_RANGE define.
1018 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1020 * dv-glue.c (hw_glue_ports): Swap static and const.
1022 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1024 * nrun.c (usage): Use void in definition.
1025 * sim-options.c (dup_arg_p): Convert old-style function definition.
1026 (sim_parse_args): Likewise.
1027 (sim_print_help): Likewise.
1028 * sim-trace.c (set_trace_option_mask): Likewise.
1029 (set_trace_option): Likewise.
1030 * sim-utils.c (sim_analyze_program): Likewise.
1031 (sim_elapsed_time_get): Likewise.
1032 (sim_elapsed_time_since): Likewise.
1034 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1036 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1037 (standard_options): Likewise.
1038 (standard_option_handler): Likewise.
1040 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1042 * hw-ports.c (TRACE): Delete.
1043 * hw-properties.c (TRACE): Delete.
1044 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1045 (hw_find_integer_property): Likewise.
1046 (hw_find_integer_array_property): Likewise.
1047 (hw_add_duplicate_property): Likewise.
1049 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1051 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1054 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1056 * sim-model.c: Include sim-model.h
1058 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1060 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1061 & from the STATE_CPU() examples.
1063 2010-01-24 Doug Evans <dje@sebabeach.org>
1065 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1066 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1068 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1069 (struct cgen_fp_ops): Update signatures of floating point conversion
1072 * Make-common.in (CGEN_SIM_DEPS): Define.
1073 (CGEN_INCLUDE_DEPS): Use it.
1074 (CGEN_MAIN_CPU_DEPS): Simplify.
1076 2010-01-22 Doug Evans <dje@sebabeach.org>
1078 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1079 (SUBWORDTFSI, JOINSIDI): Ditto.
1081 2010-01-05 Doug Evans <dje@sebabeach.org>
1083 * cgen-types.h (SETDI): Delete, unused.
1085 2009-12-02 Doug Evans <dje@sebabeach.org>
1087 * cgen-engine.h: Remove duplicated comment.
1089 2009-11-23 Doug Evans <dje@sebabeach.org>
1091 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1092 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1094 2009-11-22 Doug Evans <dje@sebabeach.org>
1096 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1097 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1098 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1099 instead of CGEN_INSN_INT.
1101 * cgen-trace.h (trace_extract): Add cast to fix warning.
1103 2009-11-05 Doug Evans <dje@sebabeach.org>
1105 * cgen-mem.h (DECLARE_GETT): Don't inline.
1106 (DECLARE_SETT): Ditto.
1108 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1110 * sim-inline.h: Fix spelling error.
1112 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1114 * Make-common.in: Add datarootdir.
1116 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1118 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1119 (SIM_CHECK_MEMBERS_1): Remove.
1120 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1121 AC_CHECK_MEMBERS one.
1122 * configure: Regenerate.
1124 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1125 * configure: Regenerate.
1127 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1129 * config.in: Regenerate.
1130 * configure: Likewise.
1132 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1133 definition of AC_CHECK_MEMBER.
1135 * aclocal.m4: m4_include toplevel config/override.m4.
1136 * configure: Regenerate.
1138 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1140 * Makefile.in (datarootdir): New variable.
1142 2009-07-07 Doug Evans <dje@sebabeach.org>
1144 * Make-common.in (CPU_DIR): Define.
1146 2009-07-06 Doug Evans <dje@sebabeach.org>
1148 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1149 identifiers for file types rather than encoding internal
1150 implementation details of cgen.sh.
1151 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1152 * cgen.sh: Add support for parallel makes.
1153 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1155 2009-05-18 Jon Beniston <jon@beniston.com>
1157 * gennltvals.sh: Add lm32 target.
1158 * nltvals.def: Add lm32 syscall definitions.
1160 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1162 Speed up simulator startup:
1163 * sim-utils.c (zalloc): Use xcalloc.
1165 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1167 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1168 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1169 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1170 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1171 type, QI, HI, SI, DI.
1173 * callback.c (os_error): Mark as being a noreturn function.
1174 * sim-io.h (sim_io_error): Similar for sim_io_error.
1176 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1178 * aclocal.m4: Fix underquoting of function names.
1180 2008-10-21 Julian Brown <julian@codesourcery.com>
1182 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1184 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1186 * common.m4: Add test for libz and zlib.h.
1187 * configure: Regenerate to track ../common/common.m4 changes.
1190 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1191 Daniel Jacobowitz <dan@codesourcery.com>
1192 Joseph Myers <joseph@codesourcery.com>
1194 * aclocal.m4: Include ../../config/acx.m4.
1195 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1196 * configure, config.in: Regenerate.
1197 * Make-common.in (LIB_OBJS): Add version.o.
1198 (version.c, version.o): New rules.
1199 * run.c: Include version.h.
1200 (usage): Add help parameter. Print output either to stdout or
1201 stderr depending on that parameter.
1202 (print_version): New.
1203 (main): Check for --help and --version.
1204 * run-sim.h (sim_target_display_usage): Add help parameter.
1207 2008-04-14 Hans Kester <kester.hans@gmail.com>
1209 * sim-signal.c: Define missing signals for _WIN32.
1211 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1213 * gennltvals.sh: Add cr16.
1214 * nltvals.def: Rebuild.
1216 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1218 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1219 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1221 2007-08-10 Nick Clifton <nickc@redhat.com>
1223 * sim-memopt.c (memory_options): Mention that the
1224 --memory-size switch accepts suffixes.
1225 (parse_size): Handle a suffix on the size value.
1226 * sim-options.c (standard_options): Mention that the mem-size
1227 switch accepts suffixes.
1228 (standard_option_handler): Handle a suffix on the size value.
1230 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1232 * acconfig.h: Remove.
1233 * config.in: Regenerate.
1235 2006-11-07 Thiemo Seufer <ths@mips.com>
1237 * gentmap.c: Fix compile time warning.
1239 2006-11-07 Thiemo Seufer <ths@mips.com>
1241 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1242 for bfd text addresses.
1244 2006-08-29 Thiemo Seufer <ths@mips.com>
1245 Nigel Stephens <nigel@mips.com>
1247 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1248 SIM_QUIET_NAN_NEGATED.
1250 2006-08-29 Nigel Stephens <nigel@mips.com>
1252 * sim-profile.c (profile_pc_init): Initialise default profiling
1253 frequency to a prime number.
1254 (profile_print_pc): Convert gmon.out sample data into target
1257 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1259 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1260 * common.m4: Likewise.
1261 * configure: Regenerated.
1263 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1265 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1266 * configure: Regenerated.
1268 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1270 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1271 and LIBINTL_DEP everywhere.
1272 (CSEARCH): Use INCINTL.
1273 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1275 * configure: Regenerated.
1277 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1279 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1280 option-contents test.
1282 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1284 * sim-signal.c (sim_signal_to_target): Fix typos.
1286 * sim-reason.c (sim_stop_reason): Use
1287 sim_signal_to_target, not sim_signal_to_host.
1288 * sim-signal.c (sim_signal_to_host): Fix typo.
1289 (sim_signal_to_target): New function.
1291 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1293 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1296 2005-07-08 Ian Lance Taylor <ian@airs.com>
1298 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1300 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1301 different fraction for a quiet NaN.
1302 (unpack_fpu): Likewise.
1304 2005-07-08 Ben Elliston <bje@au.ibm.com>
1306 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1307 * sim-load.c: Likewise.
1308 * syscall.c: Likewise.
1310 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1312 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1315 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1317 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1319 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1321 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1322 and signed64 for __ALPHA__.
1324 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1326 * aclocal.m4 Include ../../gettext.m4.
1327 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1328 (AM_LC_MESSAGES): Remove.
1329 * configure: Regenerate.
1331 2005-02-28 Jim Blandy <jimb@redhat.com>
1333 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1334 -Wuninitialized in the default list of build warnings if CFLAGS is
1335 set, and doesn't include -O. (Using -Wuninitialized without
1336 optimization produces a warning, which interferes with compilation
1339 2005-02-21 Jim Blandy <jimb@redhat.com>
1341 * callback.c (os_fstat): Don't declare 't' unless it's used.
1343 2005-02-09 Jim Blandy <jimb@redhat.com>
1345 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1347 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1348 to $(CGEN), to ensure that the command substitution happens where
1349 the variable is referenced in the submake, not when the submake's
1350 arguments are expanded.
1351 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1352 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1353 application Scheme script directly after ${cgen}; don't precede it
1356 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1358 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1359 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1360 Include libiberty.h.
1361 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1362 being either end of a pipe.
1363 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1364 (os_shutdown): Clear pipe state.
1365 (default_callback): Initialize new members.
1367 * callback.c (default_callback): Initialize target_endian.
1368 (cb_store_target_endian): Renamed from store, new first parameter
1369 host_callback *cb, drop last parameter big_p. Take endianness
1371 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1372 Remove variable big_p.
1373 * nrun.c (main): Initialize default_callback.target_endian.
1375 2005-01-14 Andrew Cagney <cagney@gnu.org>
1377 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1378 Add explicit call to AC_CONFIG_HEADER.
1379 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1380 * configure: Re-generate.
1382 2005-01-12 Andrew Cagney <cagney@gnu.org>
1384 * common.m4: New file, based on of aclocal.m4.
1386 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1388 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1389 * configure: Regenerated to track ../common/aclocal.m4 changes.
1391 2005-01-07 Andrew Cagney <cagney@gnu.org>
1393 * configure.ac: Rename configure.in, require autoconf 2.59.
1394 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1395 * configure: Re-generate.
1397 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1399 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1400 <case CB_SYS_ftruncate>: New cases.
1402 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1404 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1405 (cb_syscall) <case CB_SYS_rename>: New case.
1406 * callback.c (os_lstat): New function.
1408 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1410 * run.1: Document --sysroot=filepath.
1411 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1412 (standard_options): Support --sysroot=<path>.
1413 (standard_option_handler): Handle OPTION_SYSROOT.
1414 * syscall.c (simulator_sysroot): Define, initialized empty.
1415 (get_path): Prepend simulator_sysroot to absolute file path.
1416 [HAVE_STRING_H]: Include string.h.
1417 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1418 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1419 (main): If simulator_sysroot is not empty, chdir there.
1420 * sim-config.h (simulator_sysroot): Declare.
1422 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1423 cgen_rtx_error" in a CGEN-generated simulator.
1424 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1425 replacement for CGEN-related breakpoints.
1427 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1429 * Make-common.in (sim-basics_h): Add $(callback_h).
1431 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1433 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1434 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1435 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1436 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1437 (SIM_CHECK_MEMBERS): New macros.
1438 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1439 for struct stat member test and write. Add ST_x calls for each
1440 struct stat member tested in configure.in. Wrap each ST_x call in
1441 #ifdef of configure macro for that member.
1442 * configure, config.in: Regenerate.
1444 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1446 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1448 <case desc>: Pass -OPC opcfile.
1449 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1450 parameter to cgen.sh.
1452 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1454 * Make-common.in (sim-basics_h): Correct dependencies on
1455 cconfig.h and tconfig.h
1456 (sim-load.o): Correct typo in sim-basics_h dependency.
1458 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1460 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1461 sub-dependencies for other sim files that they include.
1462 (sim_main_headers): Use sim-*_h macros.
1463 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1465 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1467 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1470 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1471 $(remote_sim_h) too.
1472 (sim_main_headers): Add sim-utils.h.
1474 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1476 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1478 2004-07-26 Andrew Cagney <cagney@gnu.org>
1480 Problem from Olaf Hering <olh@suse.de>.
1481 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1483 2004-07-10 Ben Elliston <bje@au.ibm.com>
1485 * hw-tree.c (parse_integer_property): Typo fix in comments.
1486 * sim-options.c (sim_args_command): Likewise.
1488 2004-06-28 Andrew Cagney <cagney@gnu.org>
1490 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1492 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1494 * callback.c (os_shutdown): Fix bug in last change: actually
1495 mark file descriptors as available on startup.
1497 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1499 [ include/gdb: * callback.h (host_callback_struct): Replace
1500 members fdopen and alwaysopen with fd_buddy. ]
1501 * callback.c: Changed all users.
1503 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1505 * sim-load.c (sim_load_file): Use bfd_get_section_size
1506 instead of bfd_get_section_size_before_reloc.
1508 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1510 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1511 passing it to printf.
1513 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1515 * callback.c: Update copyright dates.
1517 * sim-basics.h: Likewise.
1518 * sim-load.c: Likewise.
1519 * syscall.c: Likewise.
1521 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1523 * callback.c: Include cconfig.h instead of config.h.
1525 * sim-basics.h: Likewise.
1526 * sim-load.c: Likewise.
1527 * syscall.c: Likewise.
1529 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1531 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1533 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1535 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1537 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1539 * sim-options.c (standard_options): Fix the names of H8
1542 2003-10-30 Andrew Cagney <cagney@redhat.com>
1544 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1545 with "struct bfd_symbol".
1547 2003-10-21 Andrew Cagney <cagney@redhat.com>
1549 * callback.c (os_truncate): Call "truncate", and not "stat".
1551 2003-10-20 Andrew Cagney <cagney@redhat.com>
1553 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1555 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1557 * callback.c (os_ftruncate, os_truncate): New functions.
1558 (default_callback): Initialize ftruncate and truncate members.
1560 2003-09-08 Dave Brolley <brolley@redhat.com>
1562 On behalf of Doug Evans <dje@sebabeach.org>
1563 * cgen.sh: New arg archfile.
1564 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1565 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1567 2003-08-28 Andrew Cagney <cagney@redhat.com>
1569 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1570 * sim-options.c (print_help): Cast the format with specifier to
1573 2003-08-20 Michael Snyder <msnyder@redhat.com>
1574 Dave Brolley <brolley@redhat.com>
1576 * cgen-par.h (flags, word1): New target-specific
1577 fields of CGEN_WRITE_QUEUE_ELEMENT.
1578 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1579 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1580 * gennltvals.sh: Add frv target.
1581 * nltvals.def: Add frv target.
1583 2003-06-23 Michael Snyder <msnyder@redhat.com>
1585 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1586 * sim-reg.c: Fix cut-and-paste bug in comment.
1588 2003-06-22 Andrew Cagney <cagney@redhat.com>
1590 From matthew green <mrg@redhat.com>:
1591 * sim-fpu.h: Update copyright.
1592 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1593 * sim-fpu.c: Update copyright.
1594 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1596 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1598 From Doug Evans <dje@sebabeach.org>:
1599 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1600 with disassemble_info:read_memory_func.
1601 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1603 2003-06-04 Michael Snyder <msnyder@redhat.com>
1605 * common/run.c (main): Remove SIM_H8300 ifdef.
1607 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1608 (standard_options): Add '-x' for h8/300sx.
1609 (standard_option_handler): Add case for SIM_H8300SX.
1611 2003-04-13 Michael Snyder <msnyder@redhat.com>
1613 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1615 2003-03-01 Andrew Cagney <cagney@redhat.com>
1617 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1618 (sim_engine_vabort): Ditto.
1620 2003-02-27 Andrew Cagney <cagney@redhat.com>
1622 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1623 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1624 * nrun.c (main): Ditto.
1626 2003-02-26 Andrew Cagney <cagney@redhat.com>
1628 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1629 (sim_engine_vabort): Ditto.
1630 (sim_engine_halt, sim_engine_restart): Ditto.
1632 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1634 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1635 (sim-break_h): Delete macro.
1636 (sim-break.o): Delete rule.
1637 * sim-break.c: Delete file.
1638 * sim-break.h: Delete file.
1639 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1640 (STATE_BREAKPOINTS): Delete macro.
1641 (sim_state_base): Delete field breakpoints.
1642 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1643 sim_break_install to array.
1645 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1647 * run.c (usage): Fix typos.
1649 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1651 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1653 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1655 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1656 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1657 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1658 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1659 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1660 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1661 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1662 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1663 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1664 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1666 2002-11-13 Andrew Cagney <cagney@redhat.com>
1668 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1670 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1672 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1673 (distclean): Depend on it.
1675 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1677 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1679 2002-08-29 Dave Brolley <brolley@redhat.com>
1681 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1683 2002-07-17 Andrew Cagney <cagney@redhat.com>
1685 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1686 (sim_set_callbacks, sim_size, sim_trace)
1687 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1688 to here from "gdb/remote-sim.h".
1690 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1692 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1693 avoid possible longjmp problems with automatic variable siggnal.
1695 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1697 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1698 * Make-common.in (installdirs): Make $(libdir) too, needed when
1699 installing libsim.a.
1701 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1703 * gennltvals.sh (dir): Mark d30v as obsolete.
1704 * nltvals.def: Remove d30v.
1706 2002-06-17 Andrew Cagney <cagney@redhat.com>
1708 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1710 * sim-memopt.c: Include <unistd.h>.
1711 (do_memopt_add): Fix printf format.
1712 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1714 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1716 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1717 --enable-gdb-build-warnings.
1718 * configure: Regenerated to track ../common/aclocal.m4 changes.
1720 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1722 * sim-fpu.c (unpack_fpu): Initialize exponent for
1725 (sim_fpu_sqrt): Same.
1727 2002-06-08 Andrew Cagney <cagney@redhat.com>
1729 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1730 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1732 * sim-load.c: Ditto.
1733 * callback.c: Ditto.
1735 * Make-common.in (callback_h): Define.
1736 (remote_sim_h): Define.
1738 (callback.o): Update.
1739 (syscall.o): Update.
1742 (sim-hload.o): Update.
1744 (sim-reason.o): Update.
1745 (sim-reg.o): Update.
1746 (sim-resume.o): Update.
1748 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1750 * run.c: Fix formatting.
1752 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1754 * run-sim.h: New header. Provide prototypes for functions used
1755 between run() and libsim.a which are not used by GDB.
1756 * run.c: Include run-sim.h.
1757 (main): If SIM_TARGET_SWITCHES is defined call
1758 sim_target_parse_command_line.
1759 (usage): If SIM_TARGET_SWITCHES is defined call
1760 sim_target_display_usage.
1762 2002-05-17 Andrey Volkov <avolkov@transas.com>
1764 * run.c: Made h8300s as new target, not h8300h alias.
1765 Added new option -S (h8300s target)
1766 * sim-options.c: Ditto.
1768 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1770 * callback.c: Use 'deprecated' rather than 'depreciated.'
1772 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1774 From wiz at danbala:
1775 * sim-fpu.h: Fix grammar and typos.
1778 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1780 * callback.c: Fix some spelling errors.
1781 * hw-device.h: Likewise.
1782 * hw-tree.c: Likewise.
1783 * sim-abort.c: Likewise.
1784 * sim-alu.h: Likewise.
1785 * sim-core.h: Likewise.
1786 * sim-events.c: Likewise.
1787 * sim-events.h: Likewise.
1788 * sim-fpu.h: Likewise.
1789 * sim-profile.h: Likewise.
1790 * sim-utils.c: Likewise.
1792 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1794 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1797 2002-01-20 Ben Elliston <bje@redhat.com>
1799 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1800 the comment for this enumerator.
1802 2002-01-14 Ben Elliston <bje@redhat.com>
1804 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1806 2001-12-20 Kazu Hirata <kazu@hxi.com>
1808 * run.c (usage): Fix a typo.
1810 2001-07-05 Ben Elliston <bje@redhat.com>
1812 * Make-common.in (srccgen): Remove.
1813 (CGEN_CPU_DIR): Define.
1814 (CGEN_READ_SCM): Redefine without $(srccgen).
1815 (CGEN_ARCH_SCM): Ditto.
1816 (CGEN_CPU_SCM): Ditto.
1817 (CGEN_DECODE_SCM): Ditto.
1818 (CGEN_DESC_SCM): Ditto.
1820 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1822 * sim-load.c (sim_load_file): Put it back: external now.
1823 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1825 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1827 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1829 * sim-utils.c (sim_analyze_program): Ditto.
1831 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1833 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1834 we're finished with its immediate use.
1835 * sim-load.c (sim_load_file): Ditto.
1837 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1839 Add support for mmap-based memory regions.
1840 * sim-memopt.c (mmap_next_fd): New global.
1841 (sim_memory_init): Reinitialize it.
1842 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1843 "--memory-mapfile FILE" option. Check for some errors.
1844 (do_memopt_add): Conditionally do mmap instead of malloc for
1845 backing store of simulated memory. Check for more errors.
1846 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1847 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1848 * configure.in: Look for mmap/fstat related functions and headers.
1849 * config.in, configure: Regenerated.
1851 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1853 * sim-core.c (sim_core_map_attach): Correct overlap-related
1856 2001-03-07 Michael Meissner <meissner@redhat.com>
1858 * run.c (alloca-conf.h): Delete, no longer provided.
1860 2001-02-22 Ben Elliston <bje@redhat.com>
1862 * sim-trace.h (TRACE_VPU_IDX): Add.
1863 (TRACE_vpu): Define.
1864 (WITH_TRACE_VPU_P): Likewise.
1865 (TRACE_VPU_P): Likewise.
1866 * sim-trace.c (OPTION_TRACE_VPU): Define.
1867 (trace_options): Add --trace-vpu.
1868 (trace_option_handler): Handle OPTION_TRACE_VPU.
1869 (trace_option_handler): Include VPU tracing in --trace-semantics.
1870 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1872 2001-02-21 Ben Elliston <bje@redhat.com>
1874 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1875 (TRACE_BRANCH_INPUT2): Likewise.
1877 2001-02-09 Ben Elliston <bje@redhat.com>
1879 * (profile_print_pc): Write header out in target byte order.
1881 2001-02-09 Ben Elliston <bje@redhat.com>
1883 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1884 adjusting the pc shift value.
1886 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1888 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1889 where a numeric value is supplied.
1891 2001-01-06 Ben Elliston <bje@redhat.com>
1893 * cgen.sh: Allow extrafiles to include the semantics files when
1894 generating an ISA-specific decoder.
1896 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1898 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1900 2000-12-23 Ben Elliston <bje@redhat.com>
1902 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1903 them to the trace stream using sim_fpu_printn_fpu. Include
1906 2000-12-15 Ben Elliston <bje@redhat.com>
1908 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1909 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1910 trailing digits as specified (-1 to print all digits).
1911 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1912 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1915 2000-12-13 Ben Elliston <bje@redhat.com>
1917 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1918 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1921 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1923 * sim-endian.h: Don't have parameters on macro definitions which
1924 are simply renaming functions, to permit use of XCONCAT2 in both
1925 the macro name and the arguments in a use of such a definition.
1927 2000-12-11 Ben Elliston <bje@redhat.com>
1929 * cgen-ops.h (SUBWORDDFDI): New function.
1931 2000-12-05 Ben Elliston <bje@redhat.com>
1933 * Make-common.in (cgen-defs): New target.
1934 (cgen-decode): Pass $(EXTRAFILES).
1936 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1937 -outfile-suffix options.
1939 2000-12-04 Ben Elliston <bje@redhat.com>
1941 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1942 (SUBWORDSIUQI): Likewise.
1943 (SUBWORDDIHI): Likewise.
1944 (SUBWORDDIQI): New function.
1946 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1947 * cgen-scache.c (scache_option_handler): Remove unused local var.
1949 2000-12-03 Ben Elliston <bje@redhat.com>
1951 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1953 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1955 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1957 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1959 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1962 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1964 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1965 (set_hw_delete): Moved the macro as a function.
1966 * hw-base.h (set_hw_delete): Declare as external function.
1967 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1968 allocated using hw_malloc.
1970 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1972 * sim-options.c (sim_parse_args): Free the memory used for
1973 long_options, short_options, handlers, opt_cpu, orig_val.
1975 2000-11-20 Ben Elliston <bje@redhat.com>
1977 * cgen-ops.h (SUBBI): New macro.
1978 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1979 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1981 2000-11-16 Ben Elliston <bje@redhat.com>
1983 * cgen-types.h (VOID): New type.
1985 2000-11-09 Ben Elliston <bje@redhat.com>
1987 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1988 (sim_fpu_two): Set exponent to 1.
1990 2000-10-26 Ben Elliston <bje@redhat.com>
1992 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1993 `all'. Pass `-i' options to cgen applications.
1994 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1995 cgen-desc): Pass $(isa) to cgen.sh.
1997 2000-10-08 Ben Elliston <bje@redhat.com>
1999 * cgen-utils.c (cgen_rtx_error): New function.
2001 2000-10-07 Ben Elliston <bje@redhat.com>
2003 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2004 conditions for sim_core_read_buffer().
2006 2000-09-26 Dave Brolley <brolley@redhat.com>
2008 * cgen-utils.c (RORQI): New function.
2009 (ROLQI): New function.
2010 (RORHI): New function.
2011 (ROLHI): New function.
2013 2000-08-28 Dave Brolley <brolley@redhat.com>
2015 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2016 in insn_value if it will fit.
2018 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2020 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2022 2000-08-15 Dave Brolley <brolley@redhat.com>
2024 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2026 2000-08-15 Dave Brolley <brolley@redhat.com>
2028 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2029 (PROFILE_CPU_FREQ): New macro.
2030 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2031 (profile-options): Add profile-cpu-frequency.
2032 (parse_frequency): New function.
2033 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2034 (profile_print_speed): Print cpu frequency and simulated execution time.
2035 Re-indent other items to match.
2037 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2039 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2041 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2043 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2044 * Makefile.in (install): Install run.1 man page.
2046 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2048 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2049 * Makefile.in (headers,nltvals.def): Merge.
2051 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2053 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2054 * nrun.c (main): Print the simulator statistics only in
2056 * hw-properties.h (hw_find_integer_array_property): Fix
2057 prototype (use signed_cell).
2059 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2060 * sim-events.c (sim_events_remain_time): New function returning
2061 the time that remains before the event is raised.
2062 * hw-events.c (hw_event_remain_time): Likewise.
2063 * sim-events.h (sim_events_remain_time): Declare.
2064 * hw-events.h (hw_event_remain_time): Declare.
2066 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2067 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2068 (OPTION_HW_LIST): New option --hw-list to list the devices.
2069 (hw_option_handler): List the device tree with 'sim_hw_print'.
2071 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2072 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2073 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2074 (EXTENDED): Define for 16-bit word size.
2075 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2076 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2077 * sim-types.h: Added support for 16-bit targets.
2079 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2081 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2083 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2085 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2086 * Makefile.in (distclean): Clean cconfig.h also.
2088 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2090 * configure: Regenerated to track ../common/aclocal.m4 changes.
2092 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2094 * aclocal.m4 (sim-profile): Enable the profiler by default.
2096 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2098 * run.c (main): Initialize sigrc.
2100 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2102 * sim-events.c (update_time_from_event): Add more detailed event
2105 2000-03-30 Dave Brolley <brolley@redhat.com>
2107 * aclocal.m4 (cgen): Use guile to run cgen.
2109 2000-03-23 Dave Brolley <brolley@redhat.com>
2111 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2113 * cgen-accfp.c (fextsfdf): New function.
2114 (ftruncdfsf): New function.
2115 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2117 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2119 * cgen-ops.h: Added TRUNCSISI.
2121 2000-03-08 Dave Brolley <brolley@redhat.com>
2123 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2124 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2125 (sim_queue_fn_si_write): Last argument is has type USI.
2126 (sim_queue_fn_sf_write): New function.
2127 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2128 (sim_queue_fn_sf_write): New function.
2129 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2131 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2133 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2134 sim_set_trace and run simulator using sim_resume.
2135 (main): Add option ``-o'' - operating environment. Only continue
2136 after a signal when operating environment.
2137 (main): Always set REASON and SIGRC using sim_stop_reason.
2138 (sim_trace): Delete extern declaration.
2140 2000-02-08 Nick Clifton <nickc@cygnus.com>
2142 * callback.c: Fix compile time warning messages.
2143 * run.c: Fix compile time warning messages.
2145 1999-12-17 Dave Brolley <brolley@cygnus.com>
2147 * sim-profile.h: (set_profile_option_mask): Add prototype.
2148 * sim-profile.c (set_profile_option_mask): No longer static.
2150 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2152 * sim-arange.c: Include <string.h>
2154 1999-12-07 Dave Brolley <brolley@cygnus.com>
2156 * sim-options.c (print_help): '=' required before optional argument.
2157 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2158 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2159 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2160 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2161 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2162 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2163 (fn_mem_qi_write): New union members.
2164 (fn_mem_hi_write): New union members.
2165 (fn_mem_si_write): New union members.
2166 (fn_mem_di_write): New union members.
2167 (fn_mem_df_write): New union members.
2168 (fn_mem_xi_write): New union members.
2169 (sim_queue_fn_mem_qi_write): New function.
2170 (sim_queue_fn_mem_hi_write): New function.
2171 (sim_queue_fn_mem_si_write): New function.
2172 (sim_queue_fn_mem_di_write): New function.
2173 (sim_queue_fn_mem_df_write): New function.
2174 (sim_queue_fn_mem_xi_write): New function.
2175 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2176 (sim_queue_fn_mem_hi_write): New function.
2177 (sim_queue_fn_mem_si_write): New function.
2178 (sim_queue_fn_mem_di_write): New function.
2179 (sim_queue_fn_mem_df_write): New function.
2180 (sim_queue_fn_mem_xi_write): New function.
2181 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2182 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2183 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2185 1999-12-01 Dave Brolley <brolley@cygnus.com>
2187 * cgen-accfp.c (subsf): Check status code.
2205 1999-11-26 Dave Brolley <brolley@cygnus.com>
2207 * cgen-par.h (fn_df_write): Mode of data is DF.
2208 (sim_queue_fn_df_write): Mode of data is DF.
2209 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2211 1999-11-22 Dave Brolley <brolley@cygnus.com>
2213 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2214 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2216 1999-11-04 Dave Brolley <brolley@cygnus.com>
2218 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2219 CGEN_MEM_XI_WRITE members.
2220 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2221 (sim_queue_fn_xi_write): New function.
2222 (sim_queue_mem_xi_write): New function.
2224 * cgen-par.c (sim_queue_fn_xi_write): New function.
2225 (sim_queue_mem_xi_write): New function.
2226 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2229 1999-10-22 Dave Brolley <brolley@cygnus.com>
2231 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2232 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2233 * cgen-par.c: Set insn_address for each queued write. Get pc from
2234 cpu when executing queued writes.
2236 1999-10-19 Dave Brolley <brolley@cygnus.com>
2238 * cgen-par.h (sim_queue_fn_pc_write): New function.
2239 (CGEN_FN_PC_WRITE): New enumerator.
2240 (fn_pc_write): New union member.
2241 * cgen-par.c (sim_queue_fn_pc_write): New function.
2242 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2244 1999-10-18 Dave Brolley <brolley@cygnus.com>
2246 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2247 (CGEN_MEM_DF_WRITE): New enumerator.
2248 (mem_di_write): New union member.
2249 (mem_df_write): New union member.
2250 * cgen-par.c (sim_queue_mem_di_write): New function.
2251 (sim_queue_mem_df_write): New function.
2252 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2254 * cgen-accfp.c (divsf): Check for division errors.
2256 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2258 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2260 1999-10-07 Dave Brolley <brolley@cygnus.com>
2262 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2263 (fn_hi_write): New union member.
2264 (sim_queue_fn_hi_write): New function.
2265 * cgen-par.c (sim_queue_fn_hi_write): New function.
2266 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2268 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2270 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2271 Change type of result to SEM_PC.
2273 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2275 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2277 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2279 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2280 (JOIN*): Delete cpu arg.
2282 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2284 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2286 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2288 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2290 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2293 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2295 * run.c (main): Check the sim_stop_reason and only halt simulation
2296 when a valid stop condition is identified.
2298 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2300 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2302 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2304 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2305 (bi_write): New union element.
2306 (sim_queue_bi_write): New function.
2307 * cgen-par.c (sim_queue_bi_write): New function.
2308 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2310 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2312 * configure: Regenerated to track ../common/aclocal.m4 changes.
2314 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2315 ../gdb/configure.in.
2316 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2317 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2318 (SIM_WARNINGS): Delete
2319 (CONFIG_CFLAGS): Update.
2321 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2323 * cgen-par.c: New file.
2324 * cgen-par.h: New file.
2325 * cgen-sim.h (cgen-par.h): #include it.
2326 * cgen-cpu.h (write_queue): New field.
2327 (CPU_WRITE_QUEUE): New access macro.
2328 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2329 (cgen-par.o): New target.
2331 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2333 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2334 * cgen-utils.c (mode_names): Update.
2336 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2338 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2339 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2340 buffer arg if WITH_PARALLEL_GENWRITE.
2341 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2342 (struct idesc): Ditto.
2344 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2346 * sim-model.c (model_option_handler): Add \n to error message.
2348 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2350 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2351 (insn_sem): Rewrite.
2352 (sem_fn_desc): New struct.
2354 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2356 (scache case): Split into non-parallel/parallel versions.
2357 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2358 if not use semantic switch version.
2360 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2362 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2363 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2364 (SEM_BRANCH_INIT_EXTRACT): Delete.
2365 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2366 (SEM_BRANCH_FINI): Ditto.
2367 (SEM_BRANCH_VIA_ADDR): Ditto.
2368 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2369 (SEM_BRANCH_ADDR_CACHE): Delete.
2370 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2371 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2373 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2374 (@cpu@_pbb_begin): Initialize branch_target.
2375 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2376 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2378 (@cpu@_engine_run_fast): Ditto.
2380 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2382 * cgen-utils.c (RORSI): New function.
2383 (ROLSI): New function.
2385 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2387 * Makefile.in (TAGS): Tweak TAGS regex.
2388 * cgen-mem.h (*): Add TAGS markers.
2390 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2392 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2393 passed in when sim_resume is first entered - don't re-pass it
2396 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2398 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2399 OPTION_LOAD_LMA but only when is defined.
2400 (standard_options): When SIM_HANDLES_LMA is defined include
2401 options --load-lma and --load-vma.
2402 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2404 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2405 (struct sim_state_base): Add load_at_lma_p.
2406 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2407 STATE_LOAD_AT_LMA_P.
2409 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2411 * nrun.c (main): Re-format loop gnu style.
2413 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2415 * dv-sockser.c (connected_p): Initialize addrlen.
2417 1999-07-06 Dave Brolley <brolley@cygnus.com>
2419 * cgen-accfp.c (floatsidf): New function.
2420 (fixdfsi): New function.
2422 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2424 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2426 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2428 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2429 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2430 * cgen-fpu.c: New file.
2431 * cgen-fpu.h: New file.
2432 * cgen-accfp.c: New file.
2433 * cgen-cpu.h (CGEN_CPU): New member fpu.
2434 * cgen-mem.h: Redo fp support.
2435 * cgen-ops.h: Delete k&r support. Redo fp support.
2436 * cgen-sim.h: Include cgen-fpu.h.
2437 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2439 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2441 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2443 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2444 (@cpu@_pbb_cti_chain): Minor clean up.
2446 1999-05-08 Felix Lee <flee@cygnus.com>
2448 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2449 AM_CYGWIN32 and AM_EXEEXT.
2450 * configure: Regenerate.
2452 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2454 * sim-core.c (device_error,device_io_read_buffer,
2455 device_io_write_buffer): Delete decls.
2456 * sim-core.h: Put them here.
2458 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2459 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2460 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2461 (sim_core_write_aligned_N): Ditto.
2463 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2465 * sim-memopt.c (sim_memory_uninstall): Don't look into
2468 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2470 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2472 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2474 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2475 (sim_core_write_buffer): Ditto.
2477 1999-04-02 Keith Seitz <keiths@cygnus.com>
2479 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2480 after the interval counter has expired.
2481 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2482 poll_quit callbacks. May be overridden by Makefile.
2483 (poll_quit_counter): New global.
2484 * sim-events.c: Remove all mentions of ui_loop_hook. The
2485 host callback "poll_quit" will serve the purpose.
2486 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2488 * nrun.c: Remove declaration of ui_loop_hook.
2490 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2492 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2493 if being used by gdb.
2495 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2497 * cgen-types.h (XF,TF): Tweak.
2498 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2500 (SUBWORD*,JOIN*): Define.
2501 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2502 moved into cpu descriptor.
2503 * sim-model.h (MACH): New member `num'.
2505 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2507 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2508 (CGEN_CPU): Member opcode renamed to cpu_desc.
2509 New members get_idata,disassembler.
2510 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2511 CGEN_INSN_ATTR_VALUE.
2512 (CGEN_STATE): Delete member opcode_table.
2513 (sim_disassemble_insn): Delete decl.
2514 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2515 (struct idesc): Moved to here from <cpu>-decode.h.
2516 * cgen-run.c (prime_cpu): Call prepare_run callback.
2517 * cgen-trace.h (SFILE): New type.
2518 (sim_disasm_sprintf): Declare.
2519 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2520 (sim_cgen_disassemble_insn): Declare.
2521 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2522 (insn_fields): Delete.
2523 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2525 (trace_insn): Call CPU_DISASSEMBLER hook.
2526 (sim_disasm_sprintf): New function.
2527 (sim_disasm_read_memory): New function.
2528 (sim_disasm_perror_memory): New function.
2529 (sim_cgen_disassemble_insn): New function.
2530 * cgen-utils.c: Don't include cpu-opc.h.
2531 (virtual_insn_entries): New static local.
2532 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2533 (cgen_insn_name): Rewrite.
2534 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2535 * cgen.sh (desc): New file generator handler.
2536 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2537 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2538 Don't include cpu-opc.h,cpu-sim.h.
2539 * sim-model.c (model_set): Delete SIM_DESC arg.
2540 (sim_model_set): Update.
2541 * sim-model.h (MACH): New member prepare_run.
2543 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2545 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2546 if redundant with allocator functions.
2548 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2550 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2552 * sim-profile.h: Make like sim-trace.h.
2553 (PROFILE_USEFUL_MASK): New macro.
2554 * sim-profile.c (profile_options): Make like trace_options, allow
2555 optional on|off arg where applicable.
2556 (set_profile_option_mask): New function.
2557 (sim_profile_set_option): New function.
2558 (profile_option_handler): Simplify.
2559 Have -p only enable selected things, not everything.
2560 Add missing break to OPTION_PROFILE_PC_RANGE.
2561 * cgen-scache.c (scache_options): Allow optional on|off arg to
2563 (scache_option_handler): Use sim_profile_set_option.
2565 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2567 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2568 (memory_option_handler): Implement MEMORY_FILL option. Make
2569 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2570 (parse_ulong_value): New function.
2571 (do_memopt_add): Allocate all buffers. Optionally fill them.
2573 1999-01-15 Richard Henderson <rth@cygnus.com>
2575 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2576 va_list, not an integer.
2577 * sim-events.c (sim_events_schedule): Likewise.
2579 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2580 the appropriate type.
2582 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2584 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2585 (sim_disassemble_insn): Update prototype.
2586 (sim_engine_invalid_insn): Ditto.
2587 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2588 (SEM_BRANCH_INIT): PCADDR->IADDR.
2589 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2590 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2591 * cgen-scache.h (*): Ditto.
2592 * cgen-trace.c (*): Ditto.
2593 * cgen-trace.h (*): Ditto.
2594 * cgen-utils.c (*): Ditto.
2595 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2597 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2598 (simple engine framework): Rewrite.
2599 * sim-module.c (modules): Install model module sooner (and in
2600 particular before the profile module).
2602 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2604 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2605 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2606 (sim_model_init): Call it.
2608 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2610 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2612 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2613 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2614 (SEM_BRANCH_INIT_EXTRACT): New macro.
2615 (SEM_BRANCH_INIT): Add taken_p.
2616 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2617 (SEM_BRANCH_FINI): Use it.
2619 * cgen-run.c (sim_resume): Handle tracing of last insn.
2620 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2621 * cgen-trace.c (current_abuf): New static global.
2622 (trace_insn_init): Initialize it.
2623 (trace_insn_fini): Use it.
2624 (trace_insn): Set it.
2625 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2626 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2627 (@cpu@_emit_after): Ditto.
2628 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2629 labels if WITH_SEM_SWITCH_FULL.
2630 * sim-model.c: Include bfd.h.
2631 (sim_model_init): New function.
2632 (sim_model_install): Record init fn.
2633 * sim-model.h (MACH): New member bfd_name.
2634 * sim-module.c (modules): Initialize model before scache.
2636 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2638 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2640 * nrun.c (main): Remain in simulation loop for traps and
2641 exceptions when in operating environment mode.
2642 (ui_loop_hook): New stub hook for standalone use.
2643 * sim-events.c (sim_events_process): Call ui_loop_hook
2644 periodically on CYGWIN host.
2646 * sim-reason.c (sim_stop_reason): Return host signal numbers
2647 to gdb on sim_stopped and sim_signalled cases.
2648 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2649 hook just before longjmp.
2650 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2651 hook just before sim_engine_run.
2653 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2654 * sim-trace.h (trace_generic): Ditto.
2655 * sim-trace.c (trace_generic): Ditto.
2657 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2659 * Make-common.in (SIM_MAIN_DEPS): New var.
2660 (CGEN_MAIN_CPU_DEPS): New var.
2661 * aclocal.m4: Add --enable-cgen-maint option.
2662 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2664 (GETIMEM*): Pass pc value to sim_core routine.
2666 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2668 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2669 Compare with ZERO not NULL.
2671 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2673 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2676 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2678 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2679 * sim-trace.c: Include stdlib.h if present.
2680 * dv-sockser.c: Include unistd.h if present.
2681 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2682 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2684 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2686 * gennltvals.sh: Add i960.
2687 * nltvals.def: Rebuild.
2689 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2691 * cgen-defs.h: New file, old cgen-sim.h.
2692 * cgen-sim.h: Simple header that includes others.
2693 * sim-arange.c: New file.
2694 * sim-arange.h: New file.
2695 * sim-basics.h: Include it.
2696 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2697 (sim-arange.o): Add rule for.
2698 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2699 (sim_io_eprintf_cpu): Add prototype.
2700 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2701 (INLINE2): New macro.
2702 (EXTERN_INLINE): New macro.
2703 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2704 before calling module init fns.
2705 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2706 (profile_init): New function.
2707 (profile_options): New option --profile-range.
2708 (profile_option_handler): Handle --profile-range.
2709 (profile_print_insn): Qualify address range specific section titles.
2710 (profile_print_addr_ranges): New function.
2711 (profile_info): Print address ranges if specified.
2712 (profile_install): Set profile_init init fn.
2713 * sim-profile.h (PROFILE_DATA): New member `range'.
2714 * sim-trace.c (trace_init): New function.
2715 (trace_options): New option --trace-range.
2716 (trace_option_handler): Handle --trace-range.
2717 (trace_install): Set trace_init init fn.
2718 * sim-trace.h (TRACE_DATA): New member `range'.
2719 * sim-utils.c (sim_cpu_msg_prefix): New function.
2720 (sim_io_eprintf_cpu): New function.
2721 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2722 (PC_IN_PROFILE_RANGE_P): New macro.
2723 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2724 (trace_insn_fini): New arg abuf. All callers updated.
2725 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2726 printing cycle counts.
2727 * cgen-trace.h (trace_insn_fini): Update prototype.
2728 (TRACE_RESULT_P): New macro.
2729 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2730 (TRACE_INSN): Check ARGBUF_TRACE_P.
2731 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2732 * cgen-types.h (SIM_INLINE): Delete.
2733 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2734 * cgen-utils.c: Don't include cgen-engine.h
2735 * genmloop.sh (@cpu@_fill_argbuf): New function.
2736 (@cpu@_fill_argbuf_tp): New function.
2737 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2738 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2739 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2740 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2741 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2742 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2743 doing profiling. Update call to TRACE_INSN_FINI.
2745 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2747 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2749 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2752 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2754 * sim-inline.c (SIM_INLINE_P): Fix typo.
2756 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2758 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2760 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2762 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2763 * nltvals.def: Re-generate.
2765 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2767 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2768 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2769 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2771 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2772 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2774 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2776 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2777 (${cpu}_pbb_cti_chain): Ditto.
2779 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2781 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2782 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2783 (EXTRACT_INT,EXTRACT_UINT): New macros.
2784 (SEM_SEM_ARG): New macro.
2785 (SEM_NEXT_VPC): New arg `pc'.
2786 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2787 (sim_disassemble_insn): Update prototype.
2788 * cgen-trace.c (current_insn,insn_fields): New static locals.
2789 (trace_insn): Set them.
2790 * cgen-utils.c: #include cgen-engine.h.
2791 (sim_disassemble_insn): New arg insn_fields.
2792 Handle variable length insns.
2793 * genmloop.sh: Only emit pbb decls if -pbb.
2794 (${cpu}_scache_lookup): New arg `vpc'.
2795 (scache support): Fetch pc before entering loop.
2797 * gennltvals.sh: Add fr30 support.
2798 * nltvals.def: Rebuild.
2800 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2802 * sim-types.h: Re-do type system so that GCC's attribute and mode
2803 are used to specify types. Handle case of ALPHA.
2805 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2807 * aclocal.m4: Add tests for dlopen family.
2808 * config.in: Regenerated.
2810 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2812 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2814 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2816 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2817 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2818 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2819 * cgen-sim.h: ... to here.
2821 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2823 * aclocal.m4 (enable-build-warnings): Replace
2824 enable-sim-warnings. Extend =LIST syntax so that prepend and
2825 append of options is possible. Drop -Werror, add
2826 -Wstrict-prototypes for GDB compatibility.
2827 * Make-common.in (SIM_WARNINGS): Update.
2829 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2831 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2832 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2833 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2834 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2835 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2837 * cgen-cpu.h: New file.
2838 * cgen-engine.h: New file.
2839 * cgen-scache.h: New file.
2840 * cgen-sim.h: Delete portions moved to new files.
2841 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2842 rather than sending result to stdout.
2844 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2846 * Make-common.in (sim-reg.o): New rule.
2847 (cgen-run.o): New rule.
2848 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2849 * cgen-run.c (prime_cpu): New function.
2850 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2851 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2853 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2854 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2855 (CGEN_INSN_VIRTUAL_P): New macro.
2856 (SEM_PC): New typedef.
2857 (SEMANTIC_FN): Change type of result to SEM_PC.
2858 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2859 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2860 (SCACHE_MAP): New typedef.
2861 (CPU_SCACHE): Add pbb support.
2862 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2863 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2864 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2866 (INSN_NAME): Delete.
2867 (cgen_insn_name): Declare.
2868 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2869 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2870 (first_insn_p): Make static.
2871 (trace_insn): Handle virtual insns specially.
2872 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2873 * cgen-types.h (UBI): Delete.
2874 (MODE_TYPE): New enum.
2875 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2876 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2877 (cgen_virtual_opcode_table): New global.
2878 (cgen_insn_name): New function.
2879 (sim_disassemble_insn): Ignore virtual insns.
2880 * genmloop.sh: Delete top level loop generation. Add pbb support.
2881 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2882 (sim_cpu_base): New members max_insns,insn_name,model_data.
2883 (CPU_PC_GET,CPU_PC_SET): New macros.
2884 (sim_pc_get,sim_pc_set): Declare.
2885 * sim-model.c (model_set): Call model init fn.
2886 * sim-model.h (MODEL_FN): New typedef.
2887 (INSN_TIMING): New member model_fn.
2888 (MODEL): New members num,init.
2889 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2890 All callers updated.
2891 (profile_insn_init): New fn.
2892 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2893 Exit early if insn profiling not supported.
2894 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2895 (profile_install): Record profile_insn_init as init fn.
2896 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2897 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2898 (PROFILE_DATA): Delete member exec_time.
2899 Change insn_count to pointer to array, rather than the array.
2900 (sim_profile_print_bar): Declare.
2902 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2904 * cgen-run.c: New file.
2905 * sim-reg.c: New file.
2907 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2909 * aclocal.m4: Add checks for -lsocket and -lnsl.
2911 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2912 allow local port reuse on listening socket.
2914 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2916 * sim-config.h: Remove reference to linux kernel header.
2918 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2920 * dv-sockser.c (sockser_addr): Make variable non-static.
2922 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2924 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2926 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2928 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2930 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2932 * Make-common.in (install-common): Add $(EXEEXT) when installing
2935 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2937 * cgen-sim.h (cgen_state): New member opcode_table.
2938 * cgen-utils.c (sim_disassemble_insn): Use it.
2940 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2942 * cgen-mem.h (DECLARE_SETT): Fix return type.
2943 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2944 * cgen-scache.c: Include stdlib.h.
2945 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2946 * sim-model.c (model_option_handler): Remove unused variable `n'.
2948 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2950 * cgen-utils.c: Include bfd.h.
2951 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2953 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2955 * sim-bits.h (EXTEND24): Fix typo.
2957 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2959 * sim-events.c (ETRACE_P): New macro.
2960 (struct _sim_event): Add member trace.
2961 (sim_events_free): Reclaim trace message.
2963 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2964 sim_events_schedule_tracef): New functions, include printf trace
2965 information in argument list. If tracing, store asprintf'd trace
2966 message in sim_event.
2968 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2969 hw_event_queue_schedule_vtracef): New functions, mimic
2972 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2974 * sim-bits.h (EXTEND24): Define.
2976 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2978 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2979 (CPU_SCACHE_HASH_MASK): New macro.
2980 (SCACHE_HASH_PC): Rewrite.
2981 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2982 computation out of main loop.
2984 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2986 * cgen-sim.h (RECORD_IADDR): Delete.
2987 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2988 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2990 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2992 * gennltvals.def (mn10200): Add entry.
2993 * nltvals.def: Regenerate with MN10200 additions.
2995 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2997 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2998 documentation on how it works.
3000 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3001 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3002 sim_core_set_xor, sim_core_xor_read_buffer,
3003 sim_core_xor_write_buffer): Update.
3005 * sim-events.h, sim-events.c (sim_events_install,
3006 sim_events_watch_clock, sim_events_schedule_after_signal,
3007 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3008 sim_events_deschedule): Update.
3010 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3011 sim_fpu_max32, sim_fpu_max64): Update.
3013 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3015 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3016 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3017 * sim-profile.c (profile_print_model): Update.
3019 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3021 * gennltvals.def (m32r): Use common syscall.h now.
3022 (mn10300): Add entry.
3023 * nltvals.def: Regenerate.
3025 * sim-engine.c (sim_engine_get_run_state): New function.
3026 * sim-engine.h (sim_engine_get_run_state): Declare it.
3028 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3030 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3031 * sim-core.c (sim_core_signal): Make extern, always define.
3033 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3035 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3036 * cgen-ops.h (ANDIF): New macro.
3037 (ANDIF[BQHSD]I): Delete.
3039 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3041 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3042 (hw_event_queue_schedule, hw_event_queue_deschedule,
3043 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3046 * hw-alloc.h (HW_NZALLOC): Define.
3048 * Make-common.in (test-hw-events): Add target for testing the
3051 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3053 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3055 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3057 * hw-main.h: Include hw-handles.h, hw-instances.h.
3058 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3059 * hw-base.c (hw_create, hw_delete): Call same.
3061 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3063 * dv-core.c: Include hw-main.h and sim-main.h.
3064 * dv-pal.c: Include hw-main.h and sim-io.h.
3065 * dv-glue.c: Include hw-main.h.
3067 * hw-main.h: New file. Move list of includes to here.
3068 * hw-base.h: From here.
3069 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3070 (hw-*.o, dv-*.o): Update.
3071 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3072 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3075 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3076 do_hw_poll_read): Move declarations from here.
3077 * hw-main.h: To here.
3079 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3081 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3083 * Make-common.in (hw-config.h): Update
3084 * hw-base.c, dv-pal.c, dv-glue.c: Update
3086 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3087 `*_callback' to `*_method.
3089 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3091 * hw-base.h (set_*): Move set method macros from here.
3092 * hw-device.h: To here.
3094 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3096 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3099 * hw-base.c (hw_create, hw_delete): Call
3100 * hw-properties.c (create_hw_property_data,
3101 delete_hw_property_data): Define.
3103 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3105 * hw-device.c, hw-properties.c: Include hw-base.h
3107 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3108 * hw-device.c: From here.
3109 * hw-base.h: Include "hw-events.h".
3111 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3112 * hw-base.c (hw_create, hw_delete): Call.
3113 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3115 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3116 (hw-alloc.o): New target.
3118 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3120 * hw-events.h, hw-events.c: New files. Move event code to here.
3121 * sim-hw.c: From here.
3122 * hw-base.h: Include "hw-events.h".
3123 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3124 (hw-events.o): New target.
3126 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3127 * hw-events.h (struct hw_event): Replace typedef hw_event.
3129 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3130 * hw-base.c (hw_create, hw_delete): Call.
3131 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3135 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3137 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3138 * hw-ports.c: To here.
3140 * hw-base.h, hw-ports.c (create_hw_port_data,
3141 delete_hw_port_data): New functions.
3142 * hw-base.c (hw_delete, hw_create): Call same.
3144 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3146 * hw-ports.h: To here.
3148 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3150 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3151 PROCESSOR and CIA arguments.
3153 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3155 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3156 Move common object files from here.
3157 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3159 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3161 * sim-hw.c: Include ctype.h.
3162 (do_hw_poll_read): Do not assume EAGAIN.
3164 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3166 * cgen-trace.c (first_insn_p): New static local.
3167 (trace_insn_init): Set it.
3168 (trace_insn_fini): Use TRACE_PREFIX.
3169 (trace_insn): Rewrite to use trace_prefix.
3170 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3171 Adjust width accordingly.
3173 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3174 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3175 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3176 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3177 (PROFILE_COUNT_CORE): Simplify.
3178 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3180 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3182 * cgen-ops.h (ADDCFSI): Fix typo.
3184 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3186 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3187 * genmloop.sh: Use them rather than static locals.
3189 * sim-engine.c (sim_engine_set_run_state): New function.
3190 * sim-engine.h (sim_engine_set_run_state): Declare.
3191 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3192 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3193 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3195 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3197 * cgen-trace.c (trace_insn_init): New arg first_p.
3198 All callers updated.
3199 (trace_insn_fini): New arg last_p. All callers updated.
3200 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3201 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3202 * genmloop.sh (engine_resume): Update.
3204 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3206 * Make-common.in (install-common): Run ranlib on installed copy of
3209 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3211 * Make-common.in (install-common): Rename and install libsim.a.
3213 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3215 * sim-io.c (unistd.h): Include.
3217 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3219 * Make-common (sim_main_headers): Sort.
3220 (cgen-*.o): Add cgen-sim.h dependency.
3222 * cgen-scache.c (scache_init): Only allocate space if scache element
3224 (scache_flush,scache_print_profile): Check if scache in use first.
3226 * cgen-sim.h (IDESC): Provide forward declaration.
3228 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3229 (cgen_cpu_max_extra_bytes): Declare.
3230 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3232 * sim-cpu.h: New file. sim_cpu_base moved here.
3233 Move sim_cpu_lookup decl here.
3234 * sim-base.h: #include "sim-cpu.h".
3235 * sim-cpu.c: New file.
3236 * Make-common (sim_main_headers): Add sim-cpu.h.
3237 (sim-cpu.o): Add rule for.
3239 * sim-model.c (set_model): Delete.
3240 (sim_model_set,model_set): New functions.
3241 (sim_model_install): Renamed from model_install.
3242 Don't set default model here.
3243 (model_option_handler): Rewrite --model processing.
3244 (sim_model_lookup,sim_mach_lookup): New functions.
3245 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3246 (insn_timing): Delete.
3247 (INSN_TIMING): New member `num'.
3248 (IMP_PROPERTIES): Always define scache_elm_size member.
3249 (MACH): New member init_cpu.
3250 (sim_machs): Renamed from machs.
3251 (sim_model_install): Renamed from model_install.
3252 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3253 * sim-module.c (modules): Update.
3255 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3257 * sim-io.c: #include <errno.h>.
3259 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3261 * dv-pal.c (struct hw_pal_device): Add reader.
3262 (hw_pal_finish): Initialize reader.
3263 (scan_hw_pal): Use reader.
3265 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3266 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3269 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3270 ../ppc/main.c sim_io_read_stdin.
3272 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3274 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3276 * hw-tree.c: Update.
3278 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3279 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3281 * hw-ports.h (hw_port_event): Ditto.
3282 * hw-ports.c (hw_port_event): Update.
3283 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3285 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3287 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3288 (do_counter_event): Update.
3289 * dv-glue.c (hw_glue_io_read_buffer): Update.
3290 (hw_glue_port_event): Update.
3292 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3293 * hw-base.h (hw_create): Ditto.
3294 * hw-base.c (hw_create): Ditto.
3296 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3297 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3300 * hw-device.h (hw_system_cpu): Declare.
3301 * sim-hw.c (hw_system_cpu): New function.
3303 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3304 sim_hw_abort not hw_abort.
3305 (sim-hw.h): Include.
3306 (sim_core_read_buffer, sim_core_write_buffer): Call
3307 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3309 (sim_core_set_xor): Do not pass CPU when aborting.
3311 * sim-n-core.h (sim_core_read_aligned_N,
3312 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3313 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3314 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3317 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3319 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3320 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3322 (sim_hw_print): New function.
3324 * sim-engine.h (sim_engine_vabort): Declare.
3325 * sim-engine.c (sim_engine_vabort): New function.
3327 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3329 * sim-trace.c (print_data): For floating-point numbers trace raw
3331 (trace_result_fp2): New function.
3332 * sim-trace.h (trace_result_fp2): New declaration.
3333 (TRACE_FP_RESULT2): New macro.
3335 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3337 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3338 AM_CYGWIN32 and AM_EXEEXT.
3339 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3340 to run and install-common rules.
3341 * common/configure: regenerate
3343 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3345 * sim-types.h (cell_word): New type.
3346 (natural_cell): Delete type.
3348 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3350 * configure: Regenerated to track ../common/aclocal.m4 changes.
3353 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3355 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3357 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3359 * configure: Regenerated to track ../common/aclocal.m4 changes.
3362 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3364 * acconfig.h: New file.
3365 * Make-common.in (top_builddir): New macro.
3366 (INTL_LIB): Removed.
3367 (INTLLIBS): New macro.
3368 (INTLDEPS): Likewise.
3369 (LIBDEPS): Use INTLDEPS.
3370 (EXTRA_LIBS): Use INTLLIBS.
3371 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3372 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3373 AM_LC_MESSAGES): New macros from GNU gettext.
3375 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3377 * sim-config.h: Discard leading _ from macros.
3378 * sim-types.h: Ditto.
3380 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3382 * Make-common.in (CSEARCH): Add -I to intl directories.
3383 (INTL_LIB): Point to libintl.a.
3384 (LIBDEPS): Add $(INTL_LIB).
3385 (EXTRA_LIBS): Ditto.
3387 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3389 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3391 * cgen-ops.h (ADDCFSI): Fix.
3394 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3396 * sim-types.h (signed_address, unsigned_address): Define.
3398 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3400 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3403 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3405 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3406 New functions, pack / unpack sim_fpu struct using raw values.
3407 (sim_fpu_is): Differentiate between negative and positive
3410 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3412 * sim-bits.h (EXTEND4): Define.
3413 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3415 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3417 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3418 declared so we need this cast to prevent long long addresses
3419 from being misconfigures. Results in access to unmapped memory.
3421 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3423 * Make-common.in (RUNTESTFLAGS): Define.
3424 (check): Pass RUNTESTFLAGS to recursive make.
3426 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3428 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3431 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3433 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3436 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3438 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3439 (sim-inline): Update to match sim-inline.[hc]
3440 * configure: Regenerated to track ../common/aclocal.m4 changes.
3442 * Make-common.in (sim_main_headers): Add sim-inline.h
3444 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3446 * sim-endian.h (sim-endian.c): Ditto.
3448 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3449 (sim_events_set_trace): Delete unused prototype.
3451 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3452 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3454 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3455 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3456 Comment out, not yet implemented in sim-fpu.c.
3457 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3458 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3460 * sim-inline.h: Rewrite description.
3461 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3462 (SIM_MAIN_INLINE): Add inline option.
3464 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3465 include generated files. Handled by generator directly.
3467 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3469 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3472 * sim-trace.h (TRACE_ANY_P): Define.
3473 (struct _trace_data): Add trace_any_p.
3475 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3477 * run.c (main): Handle all alternatives of enum sim_stop.
3478 (main): Delete unused `asection *s'.
3480 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3482 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3484 * configure: Regenerated to track ../common/aclocal.m4 changes.
3486 * sim-hw.c: New file.
3487 * sim-hw.h (sim_hw_parse): Declare function.
3488 (hw-tree.h): Do not include.
3490 * sim-base.h (STATE_HW): Define.
3491 (struct sim_state_base): Add member struct *hw.
3493 * sim-module.c (sim-hw.h): Include.
3494 (modules): Add sim_hw_install.
3496 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3498 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3500 * sim-base.h (CPU_INDEX): Define.
3502 * sim-utils.c (sim_state_alloc): Initialize.
3503 * sim-module.c (sim_post_argv_init): Ditto.
3505 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3507 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3508 properly formatted lists.
3510 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3512 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3513 0x2f needs to be 0x3f.
3515 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3517 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3519 (hw_tree_find_*_property): Clean up error message when property is
3522 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3523 present before looking for it.
3525 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3527 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3528 (AC_CHECK_FUNCS): Add check for __setfpucw.
3529 * configure: Regenerated.
3531 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3533 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3534 hw_pal_timer, hw_pal_timer_value): Define.
3535 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3536 (do_counter_event, do_counter_read, do_counter_value,
3537 do_counter_write): new functions.
3539 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3541 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3544 * hw-base.c (hw_create): Stop searching for a device when one is
3547 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3549 * configure: Regenerated to track ../common/aclocal.m4 changes.
3551 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3553 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3554 appends extra devices.
3555 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3558 * Make-common.in (hw-config.h): New target, create hw-config.h
3560 (SIM_HW): Definition from @sim_hw@.
3561 (hw-base.o): Depend on hw-config.h
3563 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3565 * Make-common.in: Get SHELL from configure.
3566 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3567 move-if-change. Fixes NT native build problem.
3568 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3569 move-if-change. Fixes NT native build problem.
3570 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3573 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3575 * hw-device.h, hw-device.c (hw_strdup): New function.
3577 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3578 strings name, family and args.
3579 (full_name_of_hw): Use hw_strdup when returning the full path.
3581 * hw-properties.c: Clean up property not found / wrong type error
3584 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3585 before attaching any ports.
3587 * hw-base.c (hw-config.): Include. Replace hardwired table.
3589 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3591 * Make-common.in: Add rule for dv-glue.o.
3593 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3595 * hw-base.c (hw_finish): Move setting of trace level to here.
3596 (hw_create): From here.
3598 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3599 ../ppc/device_table.c.
3601 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3603 * hw-tree.c (print_properties): Supress path when printing
3604 properties of root node.
3606 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3608 * hw-device.h (HW_TRACE): Define.
3609 (hw_trace): Declare.
3610 * hw-device.c (hw_trace): Implement function.
3612 * hw-base.c (hw_create): Set hw trace level from "trace?"
3615 * dv-core.c (dv_core_attach_address_callback): Add trace.
3617 * dv-pal.c: Replace DTRACE with HW_TRACE.
3619 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3621 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3622 (hw_alloc_data): Delcare.
3623 (struct hw): Add member alloc_of_hw.
3625 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3626 functions. Assocate memory with a device.
3627 (stdlib.h): Include.
3629 * hw-base.h (set_hw_delete): Define.
3630 (hw_delete_callback): Declare.
3631 (hw_delete): Declare.
3633 * hw-base.c (hw_delete): Implement function.
3634 (struct hw_base_data): Add member to_delete.
3635 (ignore_hw_delete): New function, does nothing.
3636 (hw_create): Set the hw_delete method.
3637 (hw_create): Allocate the base type using HW_ZALLOC before setting
3640 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3642 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3644 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3645 (attach_hw_port_edge): Add struct hw argument
3647 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3650 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3652 * hw-device.h (hw_attach_address_callback,
3653 hw_detach_address_callback): Attach to a single space not a space
3654 mask. Clarify interpretation of SPACE:ADDR parameters.
3656 * hw-base.c (passthrough_hw_attach_address,
3657 passthrough_hw_detach_address): Update.
3658 * dv-core.c (dv_core_attach_address_callback): Ditto.
3659 * dv-pal.c (hw_pal_attach_address): Ditto.
3661 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3663 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3665 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3667 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3668 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3669 hw-properties_h, hw-tree_h): Define, point at corresponding
3671 (hw_base_headers): Define list of headers included by hw-base.h
3672 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3673 hw-properties.o, hw-tree.o): Specify dependencies.
3674 (dv-core.o, dv-pal.o): Ditto.
3676 * sim-hw.h: New file.
3678 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3679 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3681 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3683 * hw-base.h, hw-base.c: new files. Copied from
3684 ../ppc/device_table.[hc].
3686 * dv-core.c, dv-pal.c: New files. Copied from
3687 ../ppc/hw_{core,pal}.c
3689 * sim-basics.h (struct hw): Declare.
3690 (enum port_direction, enum object_disposition): Declare.
3692 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3694 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3695 sim_dv_src in Makefile. Take list of devices as parameter to m4
3698 * configure: Regenerated to track ../common/aclocal.m4 changes.
3700 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3702 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3703 trace_prefix can abort cleanly.
3705 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3707 * dv-sockser.c, dv-sockser.h: New files.
3708 * Make-common.in (dv-sockser.o): Add rule for.
3709 * aclocal.m4: Check for fcntl.h.
3710 * config.h: Add HAVE_FCNTL_H.
3712 * sim-break.c (remove_breakpoint): Fix thinko.
3714 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3715 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3717 1998-03-13 Fred Fish <fnf@cygnus.com>
3719 * sim-base.h (struct sim_state_base): Add prog_syms and
3720 define macro STATE_PROG_SYMS.
3721 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3722 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3723 and bfd_canonicalize_symtab, to get symbol table on first use
3724 and preserve it via STATE_PROG_SYMS for future calls to
3725 bfd_find_nearest_line.
3727 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3729 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3731 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3732 up to nr_maps, not just access_* maps.
3734 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3737 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3738 over nr_maps not sim_core_nr_maps.
3740 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3741 core_map argument to unsigned.
3742 (struct _sim_core): Ditto for struct member core_map.
3744 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3746 * sim-basics.h (access_io, access_*_io): Define.
3747 (map_read, map_write, map_exec, map_io): Define.
3749 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3750 attach with more generic mapmask.
3751 (sim_core_{read,write}_*): Change map argument to unsigned.
3753 * sim-core.c (sim_core_uninstall, sim_core_attach,
3754 sim_core_detach): Iterate over nr_maps instead of
3757 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3758 instead of the write_map.
3759 (remove_breakpoint): Ditto.
3761 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3762 with read_map, write_map, exec_map resp.
3764 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3767 * cgen-utils.c (sim_disassemble_insn): Ditto.
3769 * sim-hrw.c (sim_write, sim_write): Ditto.
3771 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3772 transfer_to_str): New functions.
3774 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3776 * sim-base.h (sim_state_base): New member environment.
3777 (STATE_ENVIRONMENT): New macro.
3778 * sim-config.c (current_environment): Delete.
3779 (sim_config_default): New function.
3780 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3781 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3782 (sim_config_default): Add prototype.
3783 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3784 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3785 Set STATE_ENVIRONMENT, not current_environment.
3787 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3789 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3791 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3793 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3795 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3797 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3799 * Make-common.in (TAGS): Make smarter.
3800 * Makefile.in (TAGS): Ditto.
3802 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3804 * sim-module.c (*): Fix typos in assertion tests.
3806 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3808 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3811 * sim-options.c (sim_parse_args): Ditto.
3812 (sim_args_command): Return OK, instead of nothing, for an empty
3815 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3817 * sim-profile.c (profile_info): Rename from profile_print. Drop
3818 misc and misc_cpu callback arguments. Use
3819 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3820 (profile_install): Install profile_info function.
3822 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3823 STATE_PROFILE_INFO_CALLBACK): Define.
3824 (struct PROFILE_DATA): Add field info_cpu_callback.
3825 (profile_print): Delete function.
3827 * sim-base.h (STATE_MODULES): Define. Replace individual
3828 STATE_*_LIST with single struct module_list.
3830 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3831 (struct module_list): Declare.
3833 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3834 sim_module_info): New functions.
3835 (sim_module_install): Clean up module data structures.
3837 * sim-info.c (sim_info): New file. New function. Call
3840 * Make-common.in (sim-info.o): Define rule.
3841 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3844 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3846 * sim-base.h (sim_cpu_base): New members name, options.
3847 (sim_cpu_lookup): Add prototype.
3848 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3849 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3850 (sim_add_option_table): Update prototype.
3851 * sim-options.c (sim_add_option_table): New argument `cpu'.
3852 (standard_option_handler,standard_install): Update.
3853 (sim_parse_args): Handle cpu specific options.
3854 (print_help): New static function.
3855 (sim_print_help): Call it. Print cpu specific options.
3856 (find_match): New static function.
3857 (sim_args_command): Call it. Handle cpu specific options.
3858 * sim-utils.c (sim_cpu_lookup): New function.
3859 * sim-memopt.c (memory_option_handler): Update.
3860 (sim_memopt_install): Update.
3861 * sim-model.c (model_option_handler): Update.
3862 (model_install): Update.
3863 * sim-profile.c (profile_option_handler): Update.
3864 (profile_install): Update.
3865 * sim-trace.c (trace_option_handler): Update.
3866 (trace_install): Update.
3867 * sim-watch.c (watchpoint_option_handler): Update.
3868 (sim_watchpoint_install): Update.
3869 * cgen-scache.c (scache_option_handler): Update.
3870 (scache_install): Update.
3872 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3874 * Make-common.in (check): Run `make check' in testsuite dir.
3876 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3878 * sim-trace.c (trace_result0): New function.
3880 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3881 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3882 tracing sim_fpu variables.
3883 (TRACE_ALU_RESULT0): Define.
3884 (TRACE_FP_RESULT_WORD): Define.
3885 (TRACE_FP_INPUT_WORD1): Define.
3887 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3888 sim_fpu_two): New constants.
3889 (sim_fpu_op1, sim_fpu_op2): New types.
3890 (struct _sim_fpu): Delete member result. Re-order other members.
3891 (sim_fpu_sign, sim_fpu_exp): New functions.
3892 (sim_fpu_max, sim_fpu_min): new functions.
3893 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3894 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3896 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3898 * sim-profile.c (profile_print): Delete duplicate test of
3900 (profile_print_pc): Exit early if data collection not set up.
3901 (profile_print_core): Simplify by calling sim_core_map_to_str.
3902 * sim-core.h (sim_core_map_to_str): Declare.
3903 * sim-core.c (sim_core_map_to_str): Make non-static.
3905 * genmloop.sh (engine_resume): Update insn_count before exiting.
3906 (engine_resume_full): Keep accurate core profile data.
3908 * cgen-utils.c (sim_disassemble_insn): Don't use
3909 sim_core_read_aligned_N, it messes up profiling results.
3911 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3913 * nltvals.def: Regenerate with MN10300 additions.
3915 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3917 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3919 * sim-trace.h, sim-trace.c (trace_result_word2,
3920 trace_input_word4, trace_result_word4): New function.
3922 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3924 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3926 * sim-xcat.h: Delete.
3927 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3928 * cgen-sim.h: Ditto.
3929 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3930 * sim-n-bits.h: Ditto.
3931 * sim-n-core.h: Ditto.
3932 * sim-n-endian.h: Ditto.
3934 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3936 * syscall.c (cb_syscall): Handle short reads, and EOF.
3938 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3940 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3941 sim_fpu to safely print fp_word values.
3942 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3943 (trace_result_bool1, trace_result_addr1): New functions.
3944 (trace_input_bool1, trace_input_addr1): New functions.
3946 * sim-trace.h (TRACE_FPU_*): Define.
3948 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3950 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3951 (sim_fpu_fpto, sim_fpu_tofp): Define.
3953 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3955 * sim-fpu.c (sim_fpu_cmp): New function.
3957 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3959 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3960 instead of abuf->length.
3961 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3962 (set_trace_option_mask): Renamed from set_trace_options.
3963 (set_trace_option): New function.
3964 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3965 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3967 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3969 * sim-basics.h: Declare struct _sim_fpu.
3971 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3973 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3974 (trace_prefix, trace_input*, trace_result*): Declare.
3975 (trace_one_insn): Change declaration, assume trace_prefix called.
3976 (trace_generic): Like trace_one_insn.
3977 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3978 (TRACE_alu, TRACE_[a-z]*): Update.
3980 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3981 trace_insn, save_data, trace_idx_to_str, print_data): New
3983 (trace_one_insn): Rewrite.
3984 (trace_generic): New function.
3986 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3988 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3990 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3991 (SEMANTIC_FN): Rewrite declaration.
3992 (DECODE): Update type of semantic_fast member.
3993 ({EX,SEM}_FN_NAME): Have only one version.
3994 * sim-base.h (sim_state_base): Delete conditionals surrounding
3997 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3999 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4002 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4004 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4005 Add missing parameters to device_io calls.
4006 * sim-core.h: Add missing parameters to device_io calls.
4008 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4010 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4011 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4012 (SEMANTIC{,_CACHE}_FN): Fix return type.
4013 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4014 (engine_resume): Likewise. Make `engine' volatile. Save copy
4015 of cpu pointer in volatile object. Initialize read switch if
4018 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4020 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4021 (SEM_INSN): New macro.
4023 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4025 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4027 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4029 * configure: Regenerated to track ../common/aclocal.m4 changes.
4031 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4033 * sim-types.h (fp_word): New type, define according to
4034 WITH_TARGET_FLOATING_POINT_BITSIZE.
4036 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4037 configuration of size of floating point registers.
4039 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4041 * sim-profile.c (profile_print): Only print CPU <N> if other
4042 output is going to appear.
4044 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4046 * configure: Regenerated to track ../common/aclocal.m4 changes.
4048 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4050 * sim-types.h (address_word): Typedef according to
4051 WITH_TARGET_ADDRESS_BITSIZE.
4052 (signed_cell, unsigned_cell, natural_cell): Ditto using
4053 WITH_TARGET_CELL_BITSIZE.
4055 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4056 (WITH_TARGET_CELL_BITSIZE): Define.
4057 (WITH_HOST_WORD_BITSIZE): Delete.
4059 * sim-config.c (print_sim_config): Update.
4061 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4062 configuration of address and OpenFirmware cell sizes.
4064 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4066 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4067 * sim-run.c (sim_engine_run): Update.
4069 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4071 * sim-run.c (sim_engine_run): Ditto.
4073 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4074 (sim_resume): Pass nr_cpus to sim_engine_run.
4076 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4078 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4080 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4082 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4084 * Make-common.in (stamp-tvals): New rule.
4085 (targ-vals.h,targ-map.c): Depend on it.
4086 (clean): Remove stamp-tvals.
4088 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4090 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4091 in code also #if 0'ed.
4093 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4095 * configure: Regenerated to track ../common/aclocal.m4 changes.
4096 * aclocal.m4: Recognize --enable-maintainer-mode.
4098 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4100 * cgen-scache.h: Deleted.
4101 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4102 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4103 (scache_init): Use runtime computed size of SCACHE.
4104 (scache_flush): Likewise.
4105 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4106 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4107 * cgen-sim.h: Scache support moved here.
4108 (PC): Redo definition.
4109 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4110 (DECODE): Add parallel execution support.
4111 Only include semantic label members if using switch.
4112 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4113 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4114 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4115 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4117 (engine_{stop,run,resume,halt,signal}): Delete decls.
4118 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4119 (argbuf,scache): Delete forward decls.
4120 (STATE): Delete decl.
4121 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4122 Include cgen-mem.h, cgen-ops.h.
4123 (engine_halt,engine_signal): Delete.
4124 ({ex,exc,sem,semc}_illegal): Delete.
4125 (sim_disassemble_insn): Result of extract fn is in bits.
4126 * genmloop.sh: Rewrite.
4128 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4131 * sim-base.h (sim_state_base): Delete member `model'.
4132 (sim_cpu_base): Add member `model'.
4133 * sim-model.h (IMP_PROPERTIES): New type.
4134 (MACH): New members imp_props, models.
4135 (models): Delete decl.
4136 * sim-model.c (set_model): Update.
4137 * sim-profile.c (profile_print_model): Update.
4139 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4141 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4143 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4146 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4148 * configure: Regenerated to track ../common/aclocal.m4 changes.
4151 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4153 * aclocal.m4 (AR): Check for sigaction.
4155 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4157 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4159 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4160 * sim-config.c (sim_config): Replace WITH_DEVICES with
4161 WITH_TREE_PROPERTIES.
4163 * configure: Regenerated to track ../common/aclocal.m4 changes.
4165 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4167 * Make-common.in (SIM_ENVIRONMENT): New variable.
4168 (CONFIG_CFLAGS): Add it.
4169 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4170 --enable-sim-environment option.
4171 * configure: Regenerated.
4172 * sim-config.h (environment support): Rewrite.
4173 * sim-config.c (current_environment): Define as enum, unconditionally.
4174 (current_alignment): Define unconditionally.
4175 (config_environment_to_a): Update.
4176 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4177 (sim_config): Handle environment and alignment determination
4178 unconditionally. Delete sanity checks of current_environment,
4180 (print_sim_config): Update.
4181 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4182 (standard_options): Add --environment.
4183 (standard_option_handler): Likewise.
4185 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4187 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4188 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4189 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4190 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4191 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4192 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4193 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4194 argument ADD_CA macro with two argument ADDC_C - add carrying with
4196 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4197 argument SUB_CA macro with two argument SUBC_X - subtract
4199 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4201 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4203 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4205 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4206 * sim-io.h (sim_io_syscalls): Delete.
4208 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4210 * syscall.c (cb_syscall): Add missing else, so write to stdout
4213 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4214 the carry bit from the CPU's psw.
4216 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4218 * gennltvals.sh: Redo syscall support.
4219 * nltvals.def: Regenerated.
4221 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4223 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4224 the stream immediately.
4226 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4228 * sim-io.c (sim_io_getstring): Delete unused len2.
4229 (sim_io_syscalls): Ditto for sys_errno.
4231 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4233 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4235 * Make-common.in (run.o): Depend on remote-sim.h.
4236 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4237 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4239 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4241 * sim-io.c (sim_io_syscalls): Disable lseek.
4243 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4245 * gennltvals.sh: Generate syscall values for d30v.
4247 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4248 * nltvals.def: Regenerate.
4250 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4251 (os_fstat): Likewise. Validate fd argument.
4252 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4253 just compute target stat struct length.
4254 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4255 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4256 (get_string): Return host errno values so they can be properly
4258 (cb_syscall): Likewise.
4259 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4260 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4261 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4262 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4263 (get_path): New function.
4265 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4267 * sim-io.c (sim_io_syscalls): New function to provide system call
4268 emulation. Provide exit, open, close, read, write, lseek, and
4270 (sim_io_getstring): New function to return a string from a
4271 simulated memory location.
4273 * sim-io.h (sim_io_syscalls): Add declaration.
4275 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4277 * sim-core.c (sim_core_signal): Fix spelling error in message.
4279 * sim-hrw.c (sim_read): Use read map, not write map.
4281 * Make-common.in (all): Add .gdbinit.
4282 * gdbinit.in: Add dump command.
4284 * sim-model.c (model_options): Use '\0' for `shortopt'.
4286 * sim-trace.c (trace_option_handler): Set state trace file
4287 for --trace-file in addition to cpu's values.
4288 (trace_vprintf): If cpu == NULL, try state's trace file.
4289 (trace_options): Reorganize table, reword some descriptions.
4291 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4293 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4296 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4298 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4299 signal untranslated, document problem with this.
4301 * nrun.c (main): Check for a prog name of `*step'. If present,
4302 step the simulator instead of allowing it to run free.
4304 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4306 * Make-common.in (sim_main_headers): Add sim-signal.h.
4308 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4310 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4312 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4314 * sim-signal.h: Start simulator signals at 64 so that host signal
4315 numbers can be detected and reported.
4317 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4319 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4321 * callback.c (cb_host_to_target_stat): Fix return values.
4323 * cgen-sim.h (enum_signal_type): Delete.
4324 (engine_signal): Update prototype.
4325 * cgen-utils.c: Don't include <signal.h>.
4326 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4327 (engine_signal): Update.
4329 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4330 (sim_state_free): Call SIM_STATE_FREE if defined.
4332 * sim-module.c (sim_module_install): Don't leave any modules
4333 installed if one fails to install.
4335 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4337 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4338 more, since alloca is not used in this file.
4340 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4341 correctly set the carry and overflow bits for those types.
4342 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4343 with carry, so carry is correct after doing both adds.
4344 (ALU*): Space out '\' to make it easier to read.
4346 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4348 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4351 * sim-signal.c, sim-signal.h: New files.
4352 * Make-common.in (sim-signal.o): Add rule for.
4353 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4354 * sim-abort.c: Don't include <signal.h>.
4355 * sim-basics.h: #include "sim-signal.h".
4356 * sim-break.c: Don't include <signal.h>.
4357 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4358 * sim-core.c: Don't include <signal.h>.
4359 (SIGBUS): Delete definition.
4360 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4361 * sim-engine.c: Don't include <signal.h>.
4362 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4363 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4364 * sim-resume.c: Don't include <signal.h>.
4365 (SIGTRAP): Delete definition.
4366 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4367 * sim-stop.c: Don't include <signal.h>.
4368 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4369 * sim-watch.c: Don't include <signal.h>.
4370 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4372 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4374 * sim-base.h (CIA_ADDR): Provide default definition.
4375 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4376 * sim-break.c (sim_handle_breakpoint): Likewise.
4378 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4380 * Make-common.in (srccom): New variable.
4382 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4383 (LIB_OBJS): Add syscall.o.
4384 (gentmap): Pass $(NL_TARGET) to $(CC).
4385 (syscall.o): Add rule for.
4386 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4387 (sim-bits.o): Depend on $(sim-n-bits_h).
4388 (sim-load.o): Depend on callback.h.
4390 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4391 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4392 * cgen-mem.h, cgen-ops.h: New files.
4394 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4396 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4398 * callback.c: #include string.h or strings.h.
4399 #include sys/types.h and sys/stat.h.
4400 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4401 (os_get_errno,os_open): Update.
4402 (os_stat,os_fstat): New functions.
4403 (os_init): Initialize syscall_map, errno_map, open_map.
4404 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4405 errno_map, open_map, signal_map, stat_map.
4406 (cb_read_target_syscall_maps): New function.
4407 (cb_target_to_host_syscall): New function.
4408 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4409 (cb_target_to_host_open): Renamed from target_to_host_open.
4410 (store): New function.
4411 (cb_host_to_target_stat): New function.
4412 * syscall.c: New file.
4413 * gentmap.c (sys_tdefs): New global.
4414 (gen_targ_vals_h): Output target syscall numbers.
4415 (gen_targ_map_c): Update. Output target syscall translation map.
4416 * gentvals.sh: New first argument `target'. Preface table with
4417 #ifdef NL_TARGET_$target if non-null target passed.
4418 * gennltvals.sh: New file.
4419 * nltvals.def: Regenerated.
4421 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4423 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4425 (sim_core_dummy_M): Declare.
4427 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4429 * sim-core.c (sim_core_signal): Print the address of the
4432 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4434 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4436 * sim-base.h (sim_state_base): Add member trace_data.
4437 (STATE_TRACE_DATA): New macro.
4438 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4439 ({WITH_,}TRACE_DEBUG_P): New macros.
4440 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4441 (_sim_cpu): Delete forward reference.
4442 (debug_printf): Update.
4443 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4444 (trace_options): Add --trace-debug.
4445 (set_trace_options): Handle it.
4446 (trace_option_handler): Likewise.
4447 (trace_install): Init state trace_data struct.
4448 (trace_uninstall): Close state trace file.
4449 * sim-events.c (ETRACE): Only print source file and line number if
4451 * sim-n-core.h (sim_core_trace_M): Likewise.
4453 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4455 1997-11-13 Felix Lee <flee@cygnus.com>
4457 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4459 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4461 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4463 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4465 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4467 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4468 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4471 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4473 * sim-events.c (sim_events_process): Re-compute the time -
4474 update_time_from_event - as each event is processed. Reverses
4477 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4479 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4481 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4483 * sim-events.c (sim_events_process): Delete redundant call to
4484 update_time_from_event.
4485 (sim_events_slip): Always decrement time_from_event.
4486 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4487 Delete assertion that time_from_event >=0 when work in queue, no
4490 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4492 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4493 (standard_option_handler): Update.
4495 * sim-options.h: Clarify documentation.
4496 (OPTION_LONG_ONLY_P): Delete definition.
4497 (OPTION_VALID_P): Define.
4499 * sim-options.c (sim_print_help): Allow short only options.
4500 (sim_parse_args): Ditto.
4501 (sim_args_command): Skip short only options.
4502 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4503 separate entries for short and long options in the HANDLERS and
4505 (sim_parse_args): Disable argument permutation.
4507 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4509 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4510 Add argument M, size of data type.
4511 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4512 Declare, ditto for 5, 6 & 7 byte transfers.
4513 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4516 * sim-n-core.h (sim_core_trace_M): Rename from
4517 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4518 with transfer type. Print transfer direction. Handle 1 and 2 byte
4520 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4522 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4523 Update all functions.
4525 * sim-core.c: Generate functions starting with 16 not 1.
4526 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4527 all 5, 6 & 7 byte transfers.
4529 * sim-n-core.h (sim_core_read_misaligned_N,
4530 sim_core_write_misaligned_N): Implement.
4532 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4534 * sim-endian.h (U16_8): Implement
4536 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4538 * sim-endian.h (VL8_16, VH8_16): Implement.
4540 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4542 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4543 (memory_option_handler): Skip comma in alias address list
4545 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4547 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4549 (parse_size, parse_addr): New functions
4550 (memory_option_handler, memory_options): Parse address & size
4551 using new functions. Pass level, space, modulo to do_memopt_add &
4554 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4556 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4557 `attach_type attach' argument with `unsigned level' argument.
4560 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4561 sim_core_attach): Replace argument attach with level. Update
4562 verification of arguments.
4563 (sim_core_map_detach, sim_core_detach): Replace argument attach
4566 * sim-basics.h (enum _attach_type): Delete.
4568 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4570 * sim-core.h (sim_core_write_8): Define.
4572 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4574 * sim-bits.h: Document ROTn macro.
4576 * sim-endian.h (H2T): Handle 16 byte variables.
4578 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4581 * sim-core.c: Do not generate sim_core_*_word.
4583 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4584 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4586 * sim-core.h (sim_core_read_unaligned_word,
4587 sim_core_read_aligned_word, sim_core_read_word,
4588 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4589 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4591 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4593 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4595 * sim-endian.h: Disable 16 byte support.
4597 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4599 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4601 * sim-n-core.h (sim_core_trace_N): New function.
4602 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4603 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4605 * sim-endian.h: Add 128 bit variant.
4607 * sim-core.h, sim-core.c: Add 128 bit variant.
4609 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4611 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4613 * sim-events.c (sim_events_process): Clear events->work_pending.
4614 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4615 setting, nr_ticks_to_process.
4616 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4617 when the event queue isn't next.
4619 * sim-events.h, sim-events.c (sim_events_slip): New function.
4621 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4623 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4625 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4628 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4630 * nrun.c (main): Remove useless test of name != NULL.
4631 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4633 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4635 * sim-fpu.c (EXPMAX): Type is unsigned.
4636 (MIN_INT, MAX_INT): Type is signed64.
4637 (i2fpu): Type of val is signed64.
4639 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4641 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4642 a bucket size of zero.
4644 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4645 OPTION_PROFILE_PC): Define.
4646 (profile_option_handler): Add support for --profile-pc and
4647 --profile-pc-granularity options.
4648 (profile_pc_init): When possible, compute nr buckets from bucket
4651 * sim-profile.c (profile_pc_init): Align the profile-pc end
4652 address with the profile-pc bucket size.
4654 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4655 something less ambiguous.
4656 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4658 * sim-profile.c (profile_pc_cleanup): New function. Move
4659 profile_pc_uninstall code to here.
4660 (profile_pc_uninstall): Call.
4661 (profile_pc_init): Call.
4663 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4665 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4666 file using BSD gprof format.
4668 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4670 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4671 MSBIT64): Force result to unsignedN.
4673 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4675 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4677 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4678 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4679 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4680 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4682 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4684 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4687 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4688 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4690 (sim_core_attach): Rename buffer_freed to free_buffer, type
4691 void*. Ensure that allocated buffer is alligned according to
4694 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4696 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4697 (ALU64_SUB): Define.
4699 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4700 (.gdbinit): Remove dependencies, generate once per build.
4702 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4704 * sim-n-core.h (sim_core_read_aligned_N,
4705 sim_core_write_aligned_N): Make xaddr param type address_word not
4708 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4710 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4711 unpacked floating point struct. Pass sim_fpu object by reference.
4712 Add preliminary support for rounding modes.
4714 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4716 * configure: Regenerated to track ../common/aclocal.m4 changes.
4718 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4720 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4721 WITH_TARGET_BITSIZE.
4723 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4725 * sim-profile.c (profile_print_core): label needs empty statement.
4727 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4729 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4730 and zfree instead of xmalloc and free. Prevents warnings.
4732 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4734 * configure: Regenerated to track ../common/aclocal.m4 changes.
4736 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4738 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4739 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4741 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4742 controling the bitsize/msb of the target.
4744 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4746 * Make-common.in: New files sim-break.c, sim-break.h.
4747 * sim-base.h: Add point to breakpoint list to sim_state_base.
4748 * sim-break.c sim-break.h: New modules that implement intrinsic
4750 * sim-module.c: Add breakpoint module.
4752 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4754 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4756 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4758 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4759 (SIGBUS) define for Windows.
4760 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4761 * sim-resume.c: define SIGTRAP for windows.
4762 * sim-xcat.h: use token pasting if ALMOST_STDC.
4764 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4766 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4768 (CONFIG_CFLAGS): Add same.
4770 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4772 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4773 (SIGNED32): use ##i32.
4775 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4777 * configure: Regenerated to track ../common/aclocal.m4 changes.
4779 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4781 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4784 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4785 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4786 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4787 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4788 (CONFIG_CFLAGS): Add same.
4790 * aclocal.m4: Perform AC_SUBST on optional options.
4792 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4794 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4796 * sim-options.c (standard_option_handler): Typo in warning message.
4798 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4800 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4801 insn count. Make count conditional on there being a valid
4803 (profile_pc_init): Make default PC profile frequency an arbitrary
4806 * sim-base.h: Ditto.
4808 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4811 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4814 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4816 * configure: Regenerated to track ../common/aclocal.m4 changes.
4818 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4820 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4821 configured alignment.
4823 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4825 * configure: Regenerated to track ../common/aclocal.m4 changes.
4827 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4829 * sim-config.c (sim_config): Check for default alignment.
4831 * sim-options.c (standard_option_handler): Add alignment option.
4833 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4834 default alignment requirements on memory accesses.
4836 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4838 * sim-load.c (sim_load_file): Return failure if the executable
4839 had no loadable sections.
4841 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4843 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4846 * sim-core.c (sim_core_signal): When bad access halt simulator
4847 SIGSEGV / SIGBUS instead of aborting.
4848 (signal.h): Include.
4850 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4851 options was missing.
4853 * sim-bits.h (MOVED): Define
4855 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4857 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4860 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4862 * sim-bits.c: Add 8 bit versions of bit macros.
4864 * sim-bits.h: Ditto.
4866 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4868 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4869 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4871 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4872 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4874 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4875 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4877 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4879 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4880 configure.in: Output to cconfig.h instead of config.h.
4882 * configure: Regenerated to track ../common/aclocal.m4 changes.
4884 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4886 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4889 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4891 * callback.c (os_write): divert stdout and stderr to their
4894 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4896 * sim-profile.c (profile_print_speed): Call
4897 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4899 * sim-events.c (sim_events_elapsed_time): New function return nr
4900 host MS consumed by the simulator.
4901 (sim_watch_valid): Use.
4903 * sim-module.c (modules): Install sim_events very very early.
4905 * sim-profile.c (profile_print): Call profile_print_pc.
4907 (profile_pc_init): New function, set up processor for PC
4909 (profile_print_pc): New function, print a PC profile.
4910 (profile_pc_event): New function, sample PC.
4912 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4913 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4916 * sim-options.c (sim_print_help): Pacify GCC.
4918 * sim-n-core.h (sim_core_read_aligned_N,
4919 sim_core_write_aligned_N): Add un-conditional profile call.
4920 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4921 profile call when aligned read/write isn't used.
4923 * sim-base.h: Include sim-profile, sim-model after sim-core &
4924 sim-events allow sim-core to define useful values.
4926 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4927 (profile_option_handler, profile_options): Add support for
4928 --profile-core option.
4929 (print_bar): Include when core profiling.
4930 (profile_print_core): New function, print core profile.
4932 * sim-config.c (print_sim_config): Print profile status.
4934 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4935 WITH_PROFILE_PC_P): Define.
4936 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4937 (PROFILE_COUNT_CORE): Define.
4939 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4941 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4942 interrupt_names array as the data.
4943 (sim-watch.h): Document.
4945 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4947 * sim-options.c (sim_print_help): When the doc string is to long
4950 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4951 that only the first few the watch options are listed. Generate
4952 meanginful usage messages.
4954 * sim-options.h (struct OPTION): Clarify use of doc_name field
4956 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4958 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4959 (standard_option_handler): Handle --architecture-info.
4961 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4963 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4964 illegal zero-sized array.
4965 * sim-core.c (sim_core_xor_read_buffer): same.
4967 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4969 * nltvals.def: Regenerate.
4971 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4973 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4975 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4977 * sim-bits.c (MASKED): Delete.
4978 (EXTRACTED): Delete.
4979 (LSEXTRACTED, MSEXTRACTED): New functions.
4981 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4982 (MSMASKEDn, LSMASKEDn): Add last argument.
4985 * sim-bits.h (EXTEND8, EXTEND16): Define.
4986 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4988 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4990 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4991 current instruction address.
4993 * sim-inline.h (*_ENGINE): Define.
4995 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4997 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4999 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5000 (watch_option_handler): Call delete_watchpoint with ident or type.
5001 (sim_watchpoint_install): Create interrupt specific watchpoint
5002 commands on the fly.
5003 (do_watchpoint_create): New function, create a watch point using
5004 type/int-nr info encoded in the option nr.
5005 (do_watchpoint_info): New function. List active watchpoints.
5007 * sim-watch.h: Change data structure to a list.
5009 * sim-memopt.c (memory_option_handler): Require explicit "all"
5010 before deleting all memory regions.
5012 * sim-utils.c (sim_do_commandf): New function, printf version of
5015 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5017 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5019 (SIGNED64, UNSIGNED64): Delete.
5020 (ALU64_ADD): Don't rely on bit endianness.
5021 (ALU64_BEGIN): Define.
5023 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5024 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5026 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5027 suffix - u64, LL - to 64 bit constants.
5029 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5031 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5033 * sim-utils.h (NZALLOC): Define - zalloc * N.
5035 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5036 implementation of read/write functions.
5038 * Make-common.in (sim-hrw.o): New target.
5040 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5043 * sim-memopt.c (memory_option_handler): Implement memory-size
5044 command. Implement memory-alias command. Let memory-delete delete
5046 (add_memopt): New function. Add a memory region.
5047 (do_memopt_delete): New function. Delete a memory region.
5049 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5051 * sim-core.c (sim_core_detach): New function.
5052 (sim_core_map_detach): New function. Perform the actual detach.
5053 (sim_core_init): Move initialization code from here.
5054 (sim_core_install): To here.
5055 (sim_core_uninstall): And here.
5057 * sim-module.c: Add memopt module.
5059 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5060 simulator base type.
5062 * Make-common.in (sim_main_headers): Add sim-memopt.h
5063 (sim-memopt.o): New target.
5065 * sim-core.c (sim_core_install): Add core_options to the option
5068 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5071 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5074 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5075 address_word, add mask member.
5077 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5078 address_word, allow for 64bit targets in 32bit host. Add modulo
5080 (sim_core_map_attach): Ditto.
5081 (new_sim_core_mapping): Ditto.
5082 (sim_core_translate): Mask address when modulo memory.
5084 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5086 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5088 * gdbinit.in: New file.
5089 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5090 * Make-common.in (distclean): Delete .gdbinit.
5091 (.gdbinit): Add rule for.
5092 * configure: Regenerated to track ../common/aclocal.m4 changes.
5094 * Make-common.in (cgen-run.o): Add rule for.
5096 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5098 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5100 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5101 both resumed and previous elapsed time.
5102 (sim_events_init): Set initial_wallclock and current_wallclock to
5104 (sim_events_install): Install sim_events_suspend and
5106 (sim_events_watch_clock): Allow for suspended simulator when
5107 computing the time of the clock event.
5109 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5110 initial_wallclock to elapsed_wallclock, set both to zero.
5111 (sim_events_init, sim_events_uninstall): Delete prototypes.
5113 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5115 * sim-module.c(sim_module_resume, sim_module_suspend): New
5118 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5120 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5123 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5125 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5126 * Make-common.in (TAGS): Likewise.
5127 * sim-n-bits.h: Add TAGS comments for all functions.
5128 * sim-n-core.h: Likewise.
5129 * sim-n-endian.h: Likewise.
5131 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5133 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5136 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5138 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5141 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5143 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5144 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5146 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5148 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5149 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5150 nr_transfered and nr_this_transfer unsigned.
5152 * sim-events.c (sim_events_tickn): N is signed, as limited to
5155 * sim-n-endian.h (offset_N): Change size to unsigned.
5157 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5159 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5161 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5163 * sim-options.c (sim_parse_args): Use dupargv.
5165 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5167 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5169 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5171 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5174 * sim-options.c (standard_options): Add --architecture=MACHINE and
5175 --target=TARGET options.
5176 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5177 (standard_option_handler): Handle architecture and target options.
5180 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5182 (sim_analyze_program): Set prog_bfd architecture from
5183 STATE_ARCHITECTURE if known.
5185 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5187 * configure: Regenerated to track ../common/aclocal.m4 changes.
5190 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5192 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5193 that option does not apply to certain files.
5195 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5197 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5198 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5199 offset from MSB/LSB.
5201 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5202 access address of sub word quantity of a hosts 16, 32, 64 bit word
5204 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5205 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5206 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5207 return N*2 byte value with argument in Hi/Lo word. Renamed from
5208 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5210 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5211 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5212 so that bit offset is explicit.
5214 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5216 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5217 Update STATE_PROG_BFD when needed with a dup'd copy of the
5220 * sim-config.c (sim_config): Delete ABFD argument, use
5221 STATE_PROG_BFD directly.
5223 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5225 * run.c (main): Pass the open ABFD to sim_create_inferior.
5227 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5231 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5232 hardware only simulator targets.
5234 * Make-common.in (sim-hload.o): Add rule.
5236 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5238 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5239 used by copyargv and freeargv.
5241 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5242 STATE_PROG_ARGV, not just a pointer.
5244 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5246 * configure: Regenerated to track ../common/aclocal.m4 changes.
5249 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5251 * aclocal.m4 (sim-endian): Add second argument to
5252 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5253 default endian when not hardwired.
5255 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5256 else failes value for target byte order.
5258 * sim-config.c (sim_config): Add abfd arguments. Set
5259 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5261 (sim_config): Return SIM_RC, don't abort.
5264 * run.c (main): Update call to sim_open - add ABFD argument.
5265 * nrun.c (main): Add NULL ABFD argument.
5267 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5269 * callback.c (os_poll_quit): Make static.
5270 Call sim_cb_eprintf, not p->eprintf.
5271 (sim_cb_printf, sim_cb_eprintf): New functions.
5272 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5274 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5275 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5276 sim-utils.h. #include sim-utils.h.
5277 * sim-utils.h: Above decls moved here.
5278 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5280 * sim-watch.c (action_watchpoint): Fix thinkos.
5282 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5284 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5286 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5288 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5289 to FORCED_ALIGNMENT case.
5291 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5293 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5295 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5297 * Make-common.in (libsim.a): Fix typo.
5299 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5301 * nrun.c (main): Verify the structure returned before using it.
5303 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5305 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5308 * sim-engine.c (sim_engine_install): New function. Install the
5309 engine init functions.
5310 (sim_engine_init): [Re]initialize the simulator engine.
5312 * sim-module.c: Add sim_engine to list of modules that always
5315 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5317 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5318 to remove the old watchpoint, not delete_watchpoint.
5319 (watch_option_handler): Action the correct watchpoint, not just
5322 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5324 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5325 both low and high word.
5326 (sim_core_write_aligned_N): Ditto.
5328 * sim-trace.c (set_trace_options): Delete code explicitly setting
5331 * sim-options.c (sim_print_help): Call the list commands if not a
5332 standalone simulator.
5333 (sim_print_help): Advise that some options may not be applicable.
5335 * sim-trace.c (set_trace_options): Assume core present.
5337 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5338 buffer when full not almost full.
5340 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5342 * sim-events.c (sim_events_process): Don't blat the event queue
5343 when processing watchpoints.
5345 * sim-watch.h: Make arg unsigned long - stop sign extension.
5347 * sim-events.c (sim_watch_valid): rewrite so debugable.
5349 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5351 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5352 inequality test is possible.
5353 (handle_watchpoint): Re-pass is_within arg.
5354 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5355 0 to schedule_watchpoint's is_within arg.
5356 (sim_watchpoint_init): Re-pass is_within arg.
5358 * sim-options.c (sim_print_help): Add is_command argument. Don't
5359 include -- prefix when called from the command line interpreter.
5361 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5363 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5364 zero indicates that the test should be reversed.
5365 (sim_events_watch_core): Ditto.
5366 (WATCH_CORE): Compare range against is_within.
5369 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5371 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5372 sim_core_read_buffer. Check nr-bytes transfered.
5374 * sim-core.h (sim_core_common): Define a new struct that contains
5375 the common data. to sd and cpu structures.
5376 * sim-core.c (sim_core_attach): Update.
5377 (sim_core_init): Update. Remember to copy initialized data to each
5379 (sim_core_find_mapping): Ditto.
5381 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5382 (sim_core_write_buffer): Ditto.
5384 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5385 transfer use xor version of read buffer.
5386 (sim_core_write_unaligned_N): Ditto for write.
5388 * sim-core.c (sim_core_xor_read_buffer): New function implement
5389 xor-endian data read breaking transfer up into xor-endian sized
5391 (sim_core_xor_write_buffer): Ditto for write.
5392 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5393 - needed for xor-endian transfers.
5395 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5397 * sim-inline.h: Review description.
5399 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5400 to just those involved in data transfers and configuration.
5402 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5404 * sim-n-core.h (sim_core_read_aligned_N): Use.
5405 (sim_core_read_unaligned_N): Ditto.
5406 (sim_core_read_unaligned_N): Ditto..
5407 (sim_core_write_unaligned_N): Ditto.
5409 * sim-core.h: Add xor endian bitmap to main structure. *
5411 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5413 (sim_core_read_aligned_N): Ditto.
5415 * sim-core.c (sim_core_set_xor_endian): New function.
5416 (sim_core_attach): Don't overwrite the per-cpu xor map when
5417 cloning the global core.
5419 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5421 * sim-engine.h: Update below so that it is using an enumerated
5424 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5426 * sim-engine.c (sim_engine_restart):
5427 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5428 return value used for simulator restart from 0 to 2.
5430 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5432 * cgen-scache.c (scache_option_handler): Add is_command arg.
5434 * sim-model.c (model_option_handler): Add is_command argument.
5436 * sim-profile.c (profile_option_handler): Add is_command arg.
5438 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5441 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5442 order that they are registered.
5444 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5445 between option and command line processing.
5447 * sim-options.c: Include stdlib.h, ctype.h.
5449 * Make-common.in (sim-watch.o): Add rule.
5450 (sim_main_headers): Assume sim-assert.h included.
5451 (sim-*.o): Simplify make rule.
5453 * sim-module.c: Add sim_watch_install to module list.
5455 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5457 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5460 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5461 * sim-events.c (sim_events_install): Ditto.
5462 * sim-core.c (sim_core_install): Ditto.
5463 * sim-model.c (model_install): Ditto.
5464 * sim-options.c (standard_install): Ditto.
5465 * sim-profile.c (profile_install): Ditto.
5466 * sim-reason.c (sim_stop_reason): Ditto.
5467 * sim-run.c (sim_engine_run): Ditto.
5468 * sim-utils.c (sim_analyze_program): Ditto.
5470 * sim-module.c (modules): Make profile_install and trace_install
5473 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5475 * sim-options.c (standard_option_handler): Set the byte order.
5477 * sim-events.c (sim_events_process): Allow multi tick processing.
5478 (sim_events_tickn): New function - multi cycle tick.
5480 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5481 prototypes. Under development.
5482 (sim_events): Replace processing with nr_ticks_to_process.
5484 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5486 * nrun.c (main): Pass callbacks to sim_open instead of using
5489 * run.c (main): Ditto.
5491 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5493 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5494 stop tk interrupting malloc calls.
5495 (sim_events_zalloc): Converse.
5497 * Make-common.in (sim_main_headers): Add sim-events.h.
5499 * sim-events.c (sim_events_schedule_after_signal): Change return
5500 type to void - signal events are strictly internal.
5501 (sim_events_init): Allocate a finite buffer for signal events.
5502 (sim_events_schedule_after_signal): Enter signal events into the
5505 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5506 (sim_engine_restart): Ditto.
5507 (sim_engine_abort): Ditto.
5508 * sim-stop.c (sim_stop): Ditto.
5509 (control_c_simulation): Ditto.
5510 * sim-resume.c (sim_resume): Ditto.
5511 (has_stepped): Ditto.
5512 * sim-abort.c (sim_engine_abort): Ditto.
5514 * sim-basics.h (transfer_type): New type.
5516 * sim-core.c (sim_core_signal): New function. Print core signal
5518 (sim_core_find_mapping): Add transfer argument.
5520 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5521 SIM_CORE_SIGNAL if a recoverable abort.
5522 * sim-core.c (sim_core_find_mapping): Ditto.
5524 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5526 * sim-core.c (sim_core_find_mapping): Replace calls to
5527 sim_io_error to more resiliant sim_engine_abort.
5529 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5530 (sim_core_write_unaligned_N): Ditto.
5532 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5534 * sim-module.c: Add sim_events_install to list.
5536 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5538 (sim_events_init): Now returns SIG_RC.
5540 * sim-run.c: New file. Generic sim_engine_run.
5541 * sim-reason.c: New file. Generic sim_stop_reason.
5542 * sim-stop.c: New file. Generic sim_stop.
5543 * sim-resume.c: New file. Generic sim_resume.
5545 * Make-common.in (sim-engine.o): Add rule.
5546 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5548 * sim-engine.h, sim-engine.c: New file. Provide generic
5549 implementation of sim_engine_halt, sim_engine_error. et.al.
5551 * sim-base.h (sim_state_base): Add member halt.
5552 (sim-engine.h): Include.
5554 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5556 * sim-events.c (sim_events_poll): Update event handler.
5558 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5560 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5562 (sim_events_watch_sim): New function.
5563 (sim_events_watch_core): New function.
5564 (sim_watch_valid): New function.
5565 (sim_events_preprocess): New function.
5566 (sim_events_process): Process the watchpoints as well as the timer
5568 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5569 (sim_events_deschedule): Check all the queues when removing an
5571 (sim_events_init): Ditto for cleaning.
5573 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5575 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5577 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5579 * callback.c (os_open): Type of arg flags is int.
5581 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5583 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5584 just like normal numbers as per IEEE rules.
5586 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5588 * callback.c (os_close): Mark the descriptor as being
5589 available if the close succeeded.
5590 (os_open): Pass 0644 as the mode of the file being created.
5592 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5594 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5597 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5598 * sim-lnline.h: Update.
5600 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5601 conversion functions.
5602 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5604 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5605 compare functions. Replacing.
5606 (sim_fpu_cmp): This. Delete.
5608 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5610 * sim-core.c (sim_core_find_mapping): Call engine_error not
5611 sim_io_error when possible.
5613 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5615 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5616 high/low double word.
5618 * sim-trace.h: Remove definition of attribute - defined in
5621 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5623 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5624 name of the option - or family of options.
5626 * sim-options.c (sim_args_command): Match command `a-b c' with
5627 option `--a-b-c' from option table.
5629 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5631 * sim-options.c (sim_print_help): For optional arguments, wrap
5634 * sim-trace.c (set_trace_options): New function, handle optional
5635 argument and multiple assignment.
5636 (trace_option_handler): Update.
5638 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5639 when branch tracing selected.
5641 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5643 * sim-trace.c (trace_one_insn): Make a va-args function.
5645 * sim-trace.c (trace_vprintf): New function, va-arg version of
5648 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5650 * sim-trace.c (trace_uninstall): Don't close a file twice.
5651 * sim-profile.c (profile_uninstall): Likewise.
5653 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5655 * sim-trace.c (toplevel): Include bfd.h.
5656 (trace_options): Note that --trace-linenum also turns on
5657 --trace-insn. Add --trace-{branch,semantics}.
5658 (trace_option_handler): If --trace-linenum, also turn on
5659 --trace-insn. Add --trace-branch support. If --trace-semantics,
5660 turn on ALU, FPU, branch, and memory tracing.
5661 (trace_one_insn): New function to trace an instruction. Support
5663 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5665 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5666 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5667 (TRACE_branch): Add new mask.
5668 (TRACE_*_P): Define all possible trace_p macros.
5669 (trace_one_insn): Declare function.
5671 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5673 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5674 GNU C doesn't support __attributes__.
5675 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5678 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5680 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5681 addresses are masked forcing them to be correctly aligned.
5682 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5683 * sim-config.c (config_alignment_to_a): Update.
5685 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5687 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5689 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5690 processor specific core maps.
5691 (sim_core_map_attach): Copy the core map data to each of the
5692 processor specific core data structures.
5693 * sim-core.c (sim_core_find_mapping): Update.
5695 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5696 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5697 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5698 alternatives that handle unaligned addresses.
5699 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5701 * cgen-utils.c (sim_disassemble_insn): Update.
5703 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5705 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5708 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5711 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5713 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5715 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5718 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5721 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5723 * cgen-trace.c: Prepend additional trace_printf argument.
5725 * cgen-utils.c (sim_disassemble_insn): Add additional core
5728 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5730 * nrun.c (main): Catch/report errorenous simulator states.
5732 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5733 * sim-trace.c: #include string.h/strings.h so that memset is
5735 * sim-utils.c: Ditto.
5736 * sim-profile.c: Ditto. And stdlib.h.
5737 (print_bar): Only define when used by instruction or memory profiler.
5739 * sim-options.c (standard_option_handler): Make ul more local.
5741 * sim-load.c (sim_load_file): Make the name constant.
5742 (sim_load_file): Passify gcc.
5744 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5746 * sim-utils.c, sim-load.c: Include sim-utils.h.
5748 * sim-base.h (sim_cpu): Pre define here so available to all.
5750 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5751 Restore the sim_cpu and instruction_address arguments so that full
5752 information is available to the abort function.
5753 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5754 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5756 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5757 tracing support for sim-events and sim-core.
5758 (trace_option_handler): Convert #if to if where possible so always
5759 compiled/checked by C compiler.
5760 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5762 * sim-base.h: Adjust comment documenting how to define the cpu
5764 (sim_state_base): Add sim_core and sim_events to simulator base
5767 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5768 * sim-core.c (sim_core_init, sim_core_attach,
5769 sim_core_find_mapping): Update.
5770 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5771 update_time_from_event, insert_sim_event,
5772 sim_events_schedule_after_signal, sim_events_deschedule,
5773 sim_events_tick): Ditto.
5775 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5776 sim-model.h): Move #includes from here.
5777 * sim-base.h: To here.
5778 (sim-core.h, sim-events.h, sim-io.h): Include also
5780 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5782 * callback.c (default_callback): Missing initialisers.
5784 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5786 * sim-utils.c (sim_add_commas): New function.
5787 * sim-basics.h (sim_add_commas): Add prototype.
5788 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5789 * sim-profile.c (COMMAS): New macro.
5790 (print_*): Use it to print commas in numbers.
5792 * configure: Regenerated.
5794 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5795 (cgen_state): New member run_fast_p.
5796 (cgen_init): Add prototype.
5797 (sim_disassemble_insn): New arg `cpu'.
5798 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5799 * cgen-utils.c (cgen_init): New function.
5800 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5801 * genmloop.sh: Call engine_halt if loop exits.
5803 * Makefile.in (sim-options_h): Define.
5804 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5805 (sim-model.o): Add new rule.
5806 (cgen-{scache,trace,utils}.o): Add new rules.
5807 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5808 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5809 Indent output by 2 spaces.
5810 * cgen-scache.h (scache_print_profile): Update.
5811 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5812 Use trace_printf, not fprintf.
5813 (trace_extract): Use trace_printf, not cgen_trace_printf.
5814 * genmloop.sh (!FAST case): Increment `insn_count'.
5815 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5816 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5817 access macro's name.
5818 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5819 Change return type to SIM_RC.
5820 (sim_core_{install,uninstall}): New functions.
5821 * sim-core.h (sim_core_{install,uninstall}): Declare.
5822 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5823 Change return type to SIM_RC.
5824 * sim-model.h (models,machs,model_install): Declare.
5825 * sim-module.c (modules): Add scache_install, model_install.
5826 (sim_post_argv_init): Set cpu->state backlinks.
5827 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5828 (standard_option_handler): Likewise.
5829 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5832 (profile_options): Delete --profile-simcache.
5833 (profile_option_handler): Likewise.
5834 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5836 (profile_print_{memory,model}): Likewise.
5837 (profile_print_simcache): Delete.
5838 (profile_print_speed): New function.
5839 (profile_print): Rewrite.
5840 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5841 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5842 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5843 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5844 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5845 (profile_print): Update prototype.
5847 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5849 * cgen-scache.[ch], cgen-sim.h: New files.
5850 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5851 * sim-model.c: New file.
5853 * Make-common.in (clean targets): Undo patch of Apr. 22.
5855 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5857 * sim-n-bits.h (signed): If we have a standard compiler, undef
5858 signed, so that signedN is defined correctly.
5860 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5862 * sim-module.h, sim-model.h, sim-profile.h: New files.
5863 * sim-module.c, sim-profile.c: New files.
5864 * Make-common.in (SIM_PROFILE): Define
5865 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5866 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5867 (sim_module.o,sim-profile.o): Add rules for.
5868 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5869 (--enable-sim-profile): Add.
5870 * configure: Regenerated.
5871 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5872 model. Move trace and profile support to sim-{trace,profile}.h.
5873 New members trace_data, profile_data.
5874 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5875 * sim-config.h: Provide default definition of WITH_PROFILE.
5876 (WITH_TRACE): Change default to -1.
5877 (MAX_NR_PROCESSORS): Always define.
5878 * sim-options.c: Move trace and profile support to
5879 sim-{trace,profile}.h.
5880 (sim_pre_argv_init): Moved to sim-model.c.
5881 (standard_install): New function.
5882 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5883 (standard_install): Declare.
5884 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5885 (trace_install, trace_uninstall): New functions.
5886 (trace_printf): Update reference to TRACE_FILE.
5887 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5888 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5889 (WITH_TRACE_FOO_P): Define.
5890 (trace_install): Declare.
5891 (TRACE_DATA): New struct.
5893 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5895 * run.c: Undo last exec_bfd patch.
5896 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5898 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5900 * run.c (exec_bfd): Add back in.
5901 (main): Set exec_bfd.
5903 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5905 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5907 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5909 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5910 less well defined engine_error.
5911 * sim-core.c: Ditto.
5913 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5915 * Make-common.in: Change clean targets to use :: so that other
5916 Makefiles can have their own clean targets.
5917 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5918 __STDC__ to control use of stdarg vs. varargs syntax. Some
5919 systems can't use __STDC__, but require stdarg.
5921 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5923 * sim-options.c (standard_options): Add --endian.
5924 (standard_option_handler): Likewise.
5926 * nrun.c: #include <signal.h>.
5927 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5928 handler that calls sim_stop ().
5930 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5932 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5933 handler that calls sim_stop (). Simulators may still be
5934 establishing their own handler.
5936 * sim-events.c (sim_events_poll): Rename from
5937 sim_events_at_large_int. Poll IO.
5939 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5942 * callback.c (os_poll_quit): New function poll for quit signal
5944 (default_callback): Include magic number.
5946 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5948 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5949 Check for functions getrusage, time.
5950 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5951 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5952 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5953 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5955 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5957 * sim-options.c, sim-options.h: New files.
5958 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5959 * Make-common.in (nrun.o): Add rules for.
5962 * run.c (main): Check return value of sim_open.
5964 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5965 (sim_main_headers): Add sim-trace.h.
5966 * run.c (exec_bfd, target_byte_order): Delete.
5967 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5968 call sim_load instead. Check return code of sim_create_inferior.
5969 * sim-base.h (CURRENT_STATE): Define.
5970 (sim_state_base): Make typedef. New members options, prog_argv,
5971 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5972 mem_size, memory [+ corresponding access macros].
5973 (sim_cpu_base): New typedef.
5974 * sim-trace.h: New file.
5975 * sim-trace.c: New file.
5976 * sim-basics.h: #include it.
5977 * sim-load.c: New file.
5979 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5981 * Make-common.in (INSTALL): Set to @INSTALL@.
5982 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5983 (install-common): Depend upon installdirs. Use
5984 $(program_transform_name) directly, rather than using
5986 (installdirs): New target.
5987 * Makefile.in (INSTALL): Set to @INSTALL@.
5988 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5989 (install-man): Depend upon installdirs. Use
5990 $(program_transform_name) directly, rather than using
5992 (installdirs): New target.
5994 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5996 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5999 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6001 * sim-basics.h: Only bring in config.h and tconfig.h if
6004 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6006 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6007 numbering convention of the target.
6008 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6009 and WITH_TARGET_WORD_MSB.
6010 (sim_config): When possible, check for consistency with bitsize
6013 * sim-bits.h: Allow MSB to be other than zero.
6014 * sim-bits.c: Ditto.
6015 * sim-n-bits.h: Ditto.
6017 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6018 * sim-n-bits.h (MSMASKEDn): Ditto.
6020 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6022 * Makefile.in (INSTALL): Change install.sh to install-sh.
6024 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6026 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6028 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6030 * run.c (main): Check that a program to run was specified.
6032 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6034 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6036 * configure: Regenerated to track ../common/aclocal.m4 changes.
6039 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6041 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6042 * sim-config.h: To here.
6044 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6045 (sim_main_headers): Define.
6046 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6047 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6049 (sim-utils.o): Add rule for.
6050 * sim-utils.o: New file.
6051 * sim-basics.h: #include sim-base.h.
6052 (zalloc): Make argument unsigned long.
6053 * sim-base.h: New file.
6054 * sim-inline.h (SIM_IO support): Delete.
6055 * sim-io.h: Delete inline support.
6056 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6057 * sim-config.c: sim-state.h renamed to sim-main.h.
6058 * sim-core.c: Likewise.
6059 * sim-events.c: Likewise.
6061 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6063 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6064 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6066 * configure: Regenerated to track ../common/aclocal.m4 changes.
6068 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6070 * configure: Regenerated to track ../common/aclocal.m4 changes.
6072 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6074 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6075 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6076 are defined by the configure.
6078 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6080 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6081 reserved-bits): Always define.
6083 * sim-config.h, sim-config.c (sim_config): New function - and new
6084 file - co-ordinate the setting/checking of the common simulator
6085 configuration options.
6087 * Make-common.in (sim-config.o): Add rule.
6089 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6091 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6092 va_list from void *, since va_list might not be a pointer type.
6094 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6096 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6098 (offset_N): Correct computation of LE offset.
6100 * sim-io.c (sim_io_error): Include a new line when reporting
6103 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6106 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6108 * run.c: Include alloca-conf.h.
6110 * callback.c (os_evprintf_filtered): Fix typo.
6112 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6114 * run.c (string.h, strings.h, stdlib.h): Include.
6116 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6117 0 when nothing pending.
6119 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6120 will soon be going away.
6121 (getopt): Plicate GCC.
6123 * sim-endian.c (sim-io.h): Plicate GCC.
6124 * sim-bits.c (sim-io.h): Ditto.
6125 * sim-n-bits.h (ROTn): Ditto.
6127 * sim-io.c (sim_io_error): Correct check for NULL.
6129 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6131 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6134 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6136 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6137 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6139 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6141 * sim-alu.h: Include sim-xcat.h.
6143 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6145 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6146 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6149 * sim-events.c (sim_events_at_large_int): New function. Just
6150 schedules an event every large-int ticks.
6151 (sim_events_init): Call.
6152 (sim_events_tick, sim_events_process): Move async handing to
6153 sim_events_process. Move timer decrement so that it occures after
6154 events have been processed.
6156 * sim-basics.h (struct _engine): Remove declaration.
6158 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6159 everything with same. Rename global struct to SIM_DESC.
6160 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6161 * sim-io.h, sim-io.c: Ditto.
6163 * sim-assert.h: New file. Optional assertion checking macros.
6164 * sim-io.c (sim_io_error): Make just this function tolerant to
6167 * sim-xcat.h: New file. Define concatenate macros.
6168 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6169 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6173 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6175 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6177 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6179 * sim-inline.h: Add definitions for sim-types.
6180 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6183 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6185 * sim-events.h: Remove defunct reference to callback struct.
6187 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6189 * configure: Re-generate.
6191 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6193 * Make-common.in (CSEARCH): Do not include the gdb directory in
6196 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6198 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6199 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6200 to explicitly incorporate these.
6202 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6203 specify the alignment restrictions of the target architecture -
6204 without this option all alignment restrictions are accomodated.
6205 (--enable-sim-assert): New option. Conditionally compile in
6206 assertion statements.
6207 (--enable-sim-float): New option. Strongly specify the target's
6208 floating point support.
6209 (--enable-sim-hardware): New option. Specify the hardware devices
6210 included in the simulation.
6211 (--enable-sim-packages): New option. Specify the hardware
6212 packages included in the simulation.
6213 (--enable-sim-regparm): New option. Specify that parameters be
6214 passed in registers instead of on the stack.
6215 (--enable-sim-reserved-bits): New option. Specify that reserved
6216 bits within an instruction are are correctly set.
6217 (--enable-sim-smp): New option. Specify the level of SMP support
6218 to be included in the simulator.
6219 (--enable-sim-stdcall): New option. Specify an alternative
6220 function call convention.
6221 (--enable-sim-xor-endian): New option. Configure xor-endian
6222 support used by some targets to implement bi-endian support.
6224 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6226 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6227 host endianness to be overridden.
6228 (--enable-sim-endian): Allow the target platform's byte order
6230 (--enable-sim-inline): Control the inlining of common components.
6231 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6232 (--enable-sim-warnings): Enable additional GCC compiler checks.
6233 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6236 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6237 sim-*-n.h so that the names are uniq on dos machines
6238 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6240 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6242 * run.c: #include "libiberty.h".
6243 (main): New locals sd,no_args,sim_argv.
6244 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6245 is program name. Update call to sim_set_callbacks.
6246 Record result of sim_open, pass to other sim_foo routines.
6248 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6250 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6253 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6255 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6256 Route stdout through buffered IO.
6258 * callback.c: Add os_flush_stderr, os_write_stderr,
6259 os_evprintf_filtered functions to route error output through
6262 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6263 Correct return type - should be void.
6265 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6267 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6269 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6270 not provide a default value as undefined indicates disable code.
6272 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6274 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6276 * sim-events.h, sim-events.c: Ditto.
6277 * sim-io.h, sim-io.c: Ditto.
6279 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6281 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6283 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6284 extract the tail or least signifiant bits from an integer of the
6287 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6288 WITH_TARGET_BITSIZE so that the compilation will fail when an
6289 unsupported bitsize value is defined.
6291 (INSERTED*): Convert to functions.
6292 (EXTRACTED*): Ditto.
6294 (SIGN_EXTEND, SEXT): Change to more terse name.
6296 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6298 * sim-inline.h: Allow explicit control over which .c files will be
6299 included by their header.
6301 * sim-inline.h: Allow explicit control over which .c files use the
6302 alternative - REGPARM - parameter passing mechanism.
6304 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6305 icache.c, idecode.c, semantics.c or support.c. Those names are
6306 not generally applicable.
6308 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6310 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6311 in a fashion similar to sim-endian-n.
6313 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6314 both value and address macro's.
6316 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6318 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6320 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6321 generic L_word, H_word macro's.
6323 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6325 * sim-basics.h: Borrow code from ppc directory.
6326 * sim-bits.c: Ditto.
6327 * sim-bits.h: Ditto.
6328 * sim-config.h: Ditto.
6329 * sim-endian-n.h: Ditto.
6330 * sim-endian.c: Ditto.
6331 * sim-endian.h: Ditto.
6332 * sim-inline.c: Ditto.
6333 * sim-inline.h: Ditto.
6334 * sim-types.h: Ditto.
6336 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6338 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6339 all the ALU size alternatives and then auto-configure a default.
6341 * sim-alu.h: Copy ppc/idecode_expression.h.
6343 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6345 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6346 sign extend a bit within a value.
6348 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6349 a pointer into the middle of a host word.
6350 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6352 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6354 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6355 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6356 appropriate definitions of read, write, etc. Add prototype for
6359 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6361 * Makefile.in (libcommon.a): Delete.
6362 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6363 (gentmap,targ-vals.h,targ-map.c): Likewise.
6364 (run-autoconf): Delete.
6365 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6366 (common makefile fragment): Moved back into ...
6367 * Make-common.in: Resurrect.
6368 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6369 * configure: Regenerated.
6371 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6373 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6374 (SIM_AC_OUTPUT): To here.
6376 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6378 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6379 comments and single quotes. Fixes a problem found on hpux.
6381 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6383 * aclocal.m4: Remove Make-common.in from dependencies.
6384 * (distclean): Remove targ-vals.def.
6386 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6387 into here. Makes insertion into makefiles easier. Also, change
6388 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6389 targ-map.o, and run are built. They are now built in the
6390 individual simulator directories, taking sources from ../common as
6391 necessary. This replaces the merging of libcommon.a into
6392 linsim.a, which was problematic for the WinGDB build process.
6393 * run.c: Include config.h from . instead of ../common.
6394 * Make-common.in: Remove. It's no longer necessary.
6396 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6398 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6399 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6401 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6403 * run.c (main): Set target_byte_order before call to sim_open.
6405 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6407 * callback.c: #include <stdlib.h>
6408 (os_error): New function.
6409 (default_callback): Add os_error.
6411 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6413 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6414 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6416 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6418 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6420 * run.c: #include ../common/config.h, tconfig.h.
6421 (myname): New static global.
6422 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6423 Only process -c ifdef SIM_HAVE_SIMCACHE.
6424 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6425 Parse program name from argv[0] and use in error messages.
6426 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6427 Add support for incomplete h8/300 termination indicators.
6428 (usage): Make more verbose.
6429 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6430 * Makefile.in,Make-common.in,callback.c: New files.
6431 * nltvals.def,gentmap.c,gentvals.sh: New files.
6433 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6435 * run.c: Include stdarg.h if __STDC__.
6437 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6439 * run.c (main): Don't print out anything if the signal
6440 number is zero (ie no signal).
6442 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6444 * run.c (main): Print out if the program raised a signal.
6446 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6448 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6451 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6453 * run.c (main): Explicitly cast malloc() parameter.
6455 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6457 * run.c (sim_bfd): New global to hold the bfd pointer for the
6459 (main): Initialize sim_bfd.
6461 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6463 * run.c (main): Use new bfd_big_endian macro.
6465 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6467 * run.c (main): Removed SH specific comments, so source is
6468 generic. Also updated to only load relevant sections. Moved
6469 sim_open() to after callback attach (to match GDB).
6471 * run.1: Removed SH specific comments.
6473 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6475 * run.c (main): Always return sigrc at end.
6477 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6479 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6480 bfd_check_format() fails.
6482 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6484 * run.c, run.1: From sh directory.