1 2015-06-17 Mike Frysinger <vapier@gentoo.org>
3 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
4 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
5 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
6 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
7 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
9 * gentmap.c (gen_targ_map_c): Output name field.
11 2015-06-12 Mike Frysinger <vapier@gentoo.org>
13 * acinclude.m4: Change configure.in to configure.ac.
14 * sim-config.h: Likewise.
16 2015-06-12 Mike Frysinger <vapier@gentoo.org>
18 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
19 * configure: Regenerate.
21 2015-06-12 Mike Frysinger <vapier@gentoo.org>
23 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
24 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
25 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
28 2015-06-12 Mike Frysinger <vapier@gentoo.org>
30 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
31 * sim-trace.c (trace_option_handler): Likewise.
32 * sim-trace.h (WITH_TRACE_ANY_P): Define.
33 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
34 (TRACE_ANY_P): Likewise.
36 2015-06-12 Mike Frysinger <vapier@gentoo.org>
38 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
40 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
41 trace_result to cgen_trace_result, trace_insn_fini to
42 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
43 and trace_extract to cgen_trace_extract.
44 * cgen-trace.h (trace_insn_init): Rename to ...
45 (cgen_trace_insn_init): ... this.
46 (trace_insn_fini): Rename to ...
47 (cgen_trace_insn_fini): ... this.
48 (trace_insn): Rename to ...
49 (cgen_trace_insn): ... this.
50 (trace_extract): Rename to ...
51 (cgen_trace_extract): ... this.
52 (trace_result): Rename to ...
53 (cgen_trace_result): ... this.
54 (TRACE_RESULT_P): Rename to ...
55 (CGEN_TRACE_RESULT_P): ... this.
56 (TRACE_INSN_INIT): Rename to ...
57 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
59 (TRACE_INSN_FINI): Rename to ...
60 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
62 (TRACE_PRINTF): Rename to ...
63 (CGEN_TRACE_PRINTF): ... this.
64 (TRACE_INSN): Rename to ...
65 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
66 (TRACE_EXTRACT): Rename to ...
67 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
69 (TRACE_RESULT): Rename to ...
70 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
71 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
72 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
73 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
74 TRACE_INSN to CGEN_TRACE_INSN.
75 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
77 2015-06-11 Mike Frysinger <vapier@gentoo.org>
79 * sim-events.c (ETRACE_P): Delete.
80 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
81 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
82 * sim-events.h (struct _sim_events): Delete trace member.
83 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
84 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
86 2015-06-11 Mike Frysinger <vapier@gentoo.org>
88 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
89 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
90 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
91 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
93 2015-06-11 Mike Frysinger <vapier@gentoo.org>
95 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
97 2015-06-11 Mike Frysinger <vapier@gentoo.org>
99 * sim-trace.h (WITH_TRACE_P): New define.
100 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
101 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
102 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
103 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
104 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
105 Redefine to use WITH_TRACE_P.
107 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
109 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
110 mistake in call to sim_engine_abort.
112 2015-04-29 Nick Clifton <nickc@redhat.com>
115 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
116 increasing parenthesis around casts to signed values.
118 2015-04-21 Mike Frysinger <vapier@gentoo.org>
120 * gennltvals.sh: Add mcore support.
121 * nltvals.def: Regenerate.
123 2015-04-21 Mike Frysinger <vapier@gentoo.org>
125 * cgen.sh: Add +x permissions.
126 * genmloop.sh: Likewise.
127 * gentvals.sh: Likewise.
128 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
129 Change all uses of srcroot for newlib to newlibroot.
131 2015-04-18 Mike Frysinger <vapier@gentoo.org>
133 * sim-base.h (SIM_CPU): New typedef.
135 2015-04-18 Mike Frysinger <vapier@gentoo.org>
137 * cgen-engine.h (CIA_ADDR): Delete.
138 * sim-base.h: Update sim_cia example.
139 [!CIA_ADDR] (sim_cia): New typedef.
141 2015-04-17 Mike Frysinger <vapier@gentoo.org>
143 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
144 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
145 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
146 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
147 CIA_SET to CPU_PC_SET.
149 2015-04-15 Mike Frysinger <vapier@gentoo.org>
151 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
152 * sim-main.h (STATE_CPU): Remove from comment and define.
154 2015-04-13 Mike Frysinger <vapier@gentoo.org>
156 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
157 * configure: Regenerate.
159 2015-04-13 Mike Frysinger <vapier@gentoo.org>
161 * sim-options.c: Include version.h.
162 (OPTIONS_VERSION): New enum.
163 (standard_options): Add "version".
164 (standard_option_handler): Handle OPTIONS_VERSION.
166 2015-04-13 Mike Frysinger <vapier@gentoo.org>
168 * Makefile.in (version.o): Change to using create-version.sh from gdb.
169 (create-version.sh): Delete.
171 2015-04-06 Mike Frysinger <vapier@gentoo.org>
173 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
175 2015-04-01 Mike Frysinger <vapier@gentoo.org>
177 * run-sim.h, run.c: Delete.
178 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
180 2015-03-31 Mike Frysinger <vapier@gentoo.org>
182 * config.in, configure: Regenerate.
183 * Make-common.in (CSEARCH): Add $(ZLIBINC).
184 (ZLIB, ZLIBINC): Define.
185 (BFD_LIB): Add $(ZLIB).
187 2015-03-31 Mike Frysinger <vapier@gentoo.org>
189 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
190 * cgen-ops.h (SEMOPS_INLINE): Likewise.
192 2015-03-29 Mike Frysinger <vapier@gentoo.org>
194 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
195 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
196 * sim-inline.h (INLINE2): Define to gnu_inline when available.
198 2015-03-24 Mike Frysinger <vapier@gentoo.org>
200 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
201 usage of STATE_WATCHPOINTS.
202 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
203 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
205 2015-03-24 Mike Frysinger <vapier@gentoo.org>
207 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
209 2015-03-24 Mike Frysinger <vapier@gentoo.org>
211 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
213 2015-03-24 Mike Frysinger <vapier@gentoo.org>
215 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
216 of enable_sim_hardware to AC_ARG_ENABLE.
218 2015-03-23 Mike Frysinger <vapier@gentoo.org>
220 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
221 Add dv-sockser.o to sim_hw_objs.
223 2015-03-23 Mike Frysinger <vapier@gentoo.org>
225 * dv-sockser.c: Include config.h.
226 * dv-sockser.h: Include sim-inline.h.
227 [HAVE_DV_SOCKSER]: Move all prototypes here.
228 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
229 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
231 2015-03-16 Mike Frysinger <vapier@gentoo.org>
233 * gentmap.c, run.c: Convert old style prototypes.
235 2015-03-16 Mike Frysinger <vapier@gentoo.org>
237 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
238 symlinking tconfig.h to tconfig.in.
239 * config.in, configure: Regenerate.
240 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
241 * tconfig.in: Rename file ...
242 * tconfig.h: ... here.
244 2015-03-15 Mike Frysinger <vapier@gentoo.org>
246 * dv-socker.h (dv_sockser_install): Declare.
247 * sim-module.c: Include config.h.
248 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
249 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
250 * sim-module.h: Include gdb/remote-sim.h.
252 2015-03-14 Mike Frysinger <vapier@gentoo.org>
254 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
255 (sim-inline.c): Delete rule.
257 2015-03-14 Mike Frysinger <vapier@gentoo.org>
259 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
260 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
261 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
263 2015-03-14 Mike Frysinger <vapier@gentoo.org>
265 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
266 [!ASSERT, WITH_ASSERT]: Likewise.
267 * sim-endian.c: Delete sim-io.h include.
269 2015-02-19 Mike Frysinger <vapier@gentoo.org>
271 * run-sim.h (sim_kill): Delete unused prototype.
273 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
275 * gentmap.c: Include "string.h".
277 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
279 * sim-options.c (sim_args_command): Call freeargv() when failure
282 2015-01-07 Joel Brobecker <brobecker@adacore.com>
284 * aclocal.m4, configure: Regenerate using automake 1.11.1.
286 2014-12-03 Joel Brobecker <brobecker@adacore.com>
288 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
289 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
290 callbacks following renaming in callback.h.
291 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
292 callback by call to "to_lstat" callback
294 2014-08-28 Gary Benson <gbenson@redhat.com>
296 * sim-trace.h (debug_printf): New define.
298 2014-08-19 Alan Modra <amodra@gmail.com>
300 * configure: Regenerate.
302 2014-08-15 Roland McGrath <mcgrathr@google.com>
304 * configure: Regenerate.
305 * config.in: Regenerate.
307 2014-03-10 Mike Frysinger <vapier@gentoo.org>
309 * sim-command.c (sim_do_command): Add const to cmd.
310 * sim-options.c (sim_args_command): Add const to cmd.
311 * sim-options.h (sim_args_command): Add const to cmd.
313 2014-03-05 Mike Frysinger <vapier@gentoo.org>
315 * sim-hload.c (sim_load): Add const to prog.
316 * sim-load.c (sim_load_file): Likewise.
317 * sim-utils.c (sim_analyze_program): Likewise.
318 * sim-utils.h (sim_analyze_program): Likewise.
319 (sim_load_file): Likewise.
321 2014-03-04 Mike Frysinger <vapier@gentoo.org>
323 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
324 * callback.c (system): Delete unused prototype.
326 (os_shutdown): Likewise.
327 (os_unlink): Likewise.
329 (os_system): Likewise.
330 (os_rename): Likewise.
331 (os_write_stdout): Likewise.
332 (os_flush_stdout): Likewise.
333 (os_write_stderr): Likewise.
334 (os_flush_stderr): Likewise.
335 (os_write): Likewise.
336 (os_read_stdin): Likewise.
339 (os_lseek): Likewise.
340 (os_isatty): Likewise.
341 (os_get_errno): Likewise.
342 (os_close): Likewise.
343 (os_vprintf_filtered): Likewise.
344 (os_evprintf_filtered): Likewise.
345 (os_error): Likewise.
349 (wrap): Change to new style prototype.
352 (os_close): Likewise.
353 (os_poll_quit): Likewise.
354 (os_get_errno): Likewise.
355 (os_isatty): Likewise.
356 (os_lseek): Likewise.
359 (os_read_stdin): Likewise.
360 (os_write): Likewise.
361 (os_write_stdout): Likewise.
362 (os_flush_stdout): Likewise.
363 (os_write_stderr): Likewise.
364 (os_flush_stderr): Likewise.
365 (os_rename): Likewise.
366 (os_system): Likewise.
368 (os_unlink): Likewise.
370 (os_fstat): Likewise.
371 (os_lstat): Likewise.
372 (os_ftruncate): Likewise.
373 (os_truncate): Likewise.
375 (os_pipe_empty): Likewise.
376 (os_pipe_nonempty): Likewise.
377 (os_shutdown): Likewise.
379 (cb_read_target_syscall_maps): Likewise.
380 (cb_target_to_host_syscall): Likewise.
381 (cb_host_to_target_errno): Likewise.
382 (cb_target_to_host_open): Likewise.
383 (cb_store_target_endian): Likewise.
384 (cb_host_to_target_stat): Likewise.
385 * sim-hload.c (sim_load): Change to new style prototype.
386 * sim-load.c (sim_load_file): Change to new style prototype.
387 (report_transfer_performance): Likewise.
388 (xprintf_bfd_vma): Likewise.
389 * syscall.c (cb_get_string): Change to new style prototype.
390 (get_path): Likewise.
391 (cb_syscall): Likewise.
393 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
395 * create-version.sh: Align parameters to match those of
396 ../../gdb/common/create-version.sh.
397 * Make-common.in (srcsim): New variable.
398 (version.c): Adjust call to create-version.sh as per above.
400 2013-09-23 Alan Modra <amodra@gmail.com>
402 * configure: Regenerate.
404 2013-09-03 Mike Stump <mikestump@comcast.net>
406 * sim-options.c (complete_option_list): Mark text and word const.
408 2013-06-28 Tom Tromey <tromey@redhat.com>
410 * Make-common.in (version.c): Use version.in, not
412 * create-version.sh: Likewise.
414 2013-06-24 Joel Brobecker <brobecker@adacore.com>
416 * create-version.sh: New script. Adapted from
417 gdb/commong/create-version.sh.
418 * Make-common.in (version.c): Update rule dependencies,
419 and re-implement using create-version.sh.
421 2013-06-21 Nick Clifton <nickc@redhat.com>
423 * gennltvals.sh: Add msp430 support.
424 * nltvals.def: Regenerate.
426 2013-06-03 Mike Frysinger <vapier@gentoo.org>
428 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
429 * aclocal.m4, configure: Regenerate.
431 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
434 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
435 -Wformat-nonliteral with -Wno-format.
437 2013-03-26 Mike Frysinger <vapier@gentoo.org>
439 * acinclude.m4: Regenerate.
441 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
443 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
444 which do not support dv-sockser.o. Add always as option to
445 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
446 is always required to be enabled by simulator.
448 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
450 * gennltvals.sh: Use libgloss/syscall.h for cr16.
451 * nltvals.def: Regenerate.
453 2012-06-16 Joel Brobecker <brobecker@adacore.com>
455 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
456 * config.in, configure: Regenerate.
458 2012-05-24 Pedro Alves <palves@redhat.com>
460 * sim-signal.h (sim_signal_to_target): Rename to ...
461 (sim_signal_to_gdb_signal): ... this.
462 * sim-signal.c (sim_signal_to_target): Rename to ...
463 (sim_signal_to_gdb_signal): ... this.
464 * sim-reason.c (sim_stop_reason): Adjust to rename.
466 2012-05-24 Pedro Alves <palves@redhat.com>
470 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
472 2012-05-24 Pedro Alves <palves@redhat.com>
476 Replace target_signal with gdb_signal throughout.
478 2012-05-18 Nick Clifton <nickc@redhat.com>
481 * callback.c: Include config.h before system header files.
482 * cgen-trace.c: Likewise.
483 * cgen-utils.c: Likewise.
484 * gentmap.c: Likewise.
486 2012-04-02 Mike Frysinger <vapier@gentoo.org>
488 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
490 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
492 * sim-trace.c: Update the function prototype of save_data_size.
493 Move the enum data_fmt from here...
494 * sim-trace.h: ...to here.
495 Add function prototype of save_data.
497 2012-03-25 Mike Frysinger <vapier@gentoo.org>
499 * sim-core.h (sim_core_trans_addr): Add prototype.
501 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
503 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
504 missing in last change.
506 2012-03-24 Mike Frysinger <vapier@gentoo.org>
508 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
509 * nrun.c: Include string.h/strings.h.
510 * aclocal.m4, config.in, configure: Regenerate.
512 2012-03-22 Mike Frysinger <vapier@gentoo.org>
514 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
515 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
516 out -Werror initialization.
518 2012-03-19 Mike Frysinger <vapier@gentoo.org>
520 * Make-common.in (TAGS): Change a-z to [:lower:].
521 * acinclude.m4 (sim-trace): Likewise.
522 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
523 Change A-Za-z0-9 to [:alnum:].
525 2012-03-18 Mike Frysinger <vapier@gentoo.org>
527 * nrun.c (main): Display strsignal of sigrc.
529 2012-01-06 Mike Frysinger <vapier@gentoo.org>
531 * Makefile.in (abs_srcdir): Declare.
532 (srcroot): Define in terms of abs_srcdir.
533 (headers): Change srcdir to abs_srcdir.
535 2012-01-02 Joel Brobecker <brobecker@adacore.com>
537 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
540 2011-12-19 Joel Brobecker <brobecker@adacore.com>
542 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
545 2011-12-03 Mike Frysinger <vapier@gentoo.org>
547 * syscall.c (cb_get_string): Rename from "get_string".
548 (get_path): Rename get_string call to cb_get_string.
550 2011-12-03 Mike Frysinger <vapier@gentoo.org>
552 * Make-common.in (VPATH): Add $(srccom).
554 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
555 POSTCOMPILE): New variables.
556 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
557 Include dependency files, when using GNU Make. Delete all
558 dependency-only rules.
559 * aclocal.m4: Include ../../config/depstand.m4. Call
560 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
561 (MAKE, GMAKE): New substs.
563 2011-11-07 Mike Frysinger <vapier@gentoo.org>
566 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
567 * configure, config.in: Regenerate.
568 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
570 2011-10-19 Mike Frysinger <vapier@gentoo.org>
572 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
574 2011-10-18 John Wehle <john@feith.com> (tiny patch)
576 * sim-profile.c (profile_info): Only print the title once.
578 2011-10-17 Mike Frysinger <vapier@gentoo.org>
580 * acinclude.m4: Rename from aclocal.m4.
581 * aclocal.m4: Regenerate.
583 2011-10-17 Mike Frysinger <vapier@gentoo.org>
585 * aclocal.m4: Change AC_PREREQ comment to 2.64.
587 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
588 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
589 * configure: Regenerate.
591 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
593 * sim-alu.h (ALU32_AND): Clear carry flag.
594 (ALU32_AND): Clear carry flag.
596 2011-10-09 Mike Frysinger <vapier@gentoo.org>
598 * dv-cfi.c: Include stdbool.h.
600 2011-10-09 Mike Frysinger <vapier@gentoo.org>
602 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
604 2011-10-04 Mike Frysinger <vapier@gentoo.org>
606 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
607 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
609 2011-07-12 Mike Frysinger <vapier@gentoo.org>
611 * sim-command.c: Include sim-options.h.
613 2011-07-12 Mike Frysinger <vapier@gentoo.org>
615 * aclocal.m4: Move sinclude comment after AC_INIT comment.
617 2011-07-12 Mike Frysinger <vapier@gentoo.org>
619 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
620 Delete direct call to AC_PROG_CC.
622 2011-07-05 Mike Frysinger <vapier@gentoo.org>
624 * sim-command.c: New file.
625 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
626 (sim-command.o): New rule.
628 2011-05-27 Mike Frysinger <vapier@gentoo.org>
630 * sim-options.c (standard_option_handler): Remove arg[0] check
631 when freeing simulator_sysroot. Only strdup arg when arg[0] is
632 not an empty string, otherwise assign "" back to it.
634 2011-05-26 Mike Frysinger <vapier@gentoo.org>
636 * nltvals.def: Regenerate to include Blackfin syscalls again.
638 2011-05-25 Mike Frysinger <vapier@gentoo.org>
640 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
641 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
642 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
643 (trace_idx_to_str): Likewise.
644 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
645 (TRACE_syscall): Define.
646 (WITH_TRACE_SYSCALL_P): Likewise.
647 (TRACE_SYSCALL_P): Likewise.
649 2011-05-23 Mike Frysinger <vapier@gentoo.org>
651 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
652 remove now-unnecessary sub-scope for glue->type setting.
653 Check to see if the "reg" property exists before we use it, and
654 if it doesn't exist, error out for "glue" devices.
656 2011-05-23 Mike Frysinger <vapier@gentoo.org>
658 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
659 glue-or, and set type to glue_xor when name is glue-xor.
660 (hw_glue_port_event): Return immediately when type is glue_io
661 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
662 and hw_port_event calls from glue_and to end of function.
664 2011-05-11 Mike Frysinger <vapier@gentoo.org>
666 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
667 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
668 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
669 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
670 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
671 around function arguments.
673 2011-04-14 Mike Frysinger <vapier@gentoo.org>
675 * sim-options.c (complete_option_list, sim_complete_command):
678 2011-04-02 Mike Frysinger <vapier@gentoo.org>
680 * dv-glue.c: Fix up style.
682 2011-04-02 Mike Frysinger <vapier@gentoo.org>
684 * hw-alloc.c (hw_alloc_data): Adjust brace.
685 * hw-base.c (hw_base_data): Likewise.
686 (generic_hw_unit_decode): Fix indentation.
687 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
688 * hw-events.c (hw_event, hw_event_data): Likewise.
689 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
690 * hw-instances.c (hw_instance_data): Likewise.
691 * hw-instances.h (hw_instance): Likewise.
692 * hw-main.h (hw_descriptor, enum): Likewise.
693 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
694 * hw-ports.h (hw_port_descriptor): Likewise.
695 * hw-properties.c (hw_property_data): Likewise.
696 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
697 _range_property_spec, _reg_property_spec): Likewise.
698 * hw-tree.c (_name_specifier, printer): Likewise.
699 (split_device_specifier, parse_string_property, hw_tree_traverse,
700 print_size, print_reg_property, print_string, print_properties):
703 2011-03-29 Mike Frysinger <vapier@gentoo.org>
705 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
706 * Make-common.in (dv-cfi.o): New rule.
707 * dv-cfi.c, dv-cfi.h: New files.
709 2011-03-21 Kevin Buettner <kevinb@redhat.com>
711 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
712 fcntl.h and sys/fcntl.h, for constants.
713 * nltvals.def: Regenerate.
714 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
715 * sim-io.h (sys/types.h, sys/stat.h): Include.
716 (sim_io_stat, sim_io_fstat): Declare.
718 2011-03-14 Mike Frysinger <vapier@gentoo.org>
720 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
721 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
722 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
723 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
724 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
725 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
726 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
727 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
728 syscall.c: Trim trailing whitespace.
730 2011-03-05 Mike Frysinger <vapier@gentoo.org>
732 * gennltvals.sh: Handle bfin targets.
733 * nltvals.def: Regenerate.
735 2011-02-25 Kevin Buettner <kevinb@redhat.com>
737 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
740 2011-02-14 Mike Frysinger <vapier@gentoo.org>
742 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
743 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
744 (hw_free): Drop zfree logic and always call free.
745 * hw-base.c (hw_delete): Change zfree to free.
746 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
747 (hw_handle_remove_phandle): Likewise.
748 * hw-instances.c (hw_instance_delete): Likewise.
749 * hw-tree.c (parse_reg_property): Likewise.
750 (parse_ranges_property): Likewise.
751 (parse_string_property): Likewise.
752 * sim-core.c (sim_core_uninstall): Likewise.
753 * sim-cpu.c (sim_cpu_free_all): Likewise.
754 * sim-hw.c (sim_hw_uninstall): Likewise.
755 * sim-memopt.c (do_memopt_delete): Likewise.
756 (sim_memory_uninstall): Likewise.
757 * sim-module.c (sim_module_uninstall): Likewise.
758 * sim-options.c (sim_parse_args): Likewise.
759 * sim-profile.c (profile_pc_cleanup): Likewise.
760 (profile_uninstall): Likewise.
761 * sim-watch.c (do_watchpoint_delete): Likewise.
762 * sim-utils.c (zfree): Delete.
763 (sim_state_free): Change zfree to free.
764 * sim-utils.h (zfree): Delete.
766 2011-02-13 Mike Frysinger <vapier@gentoo.org>
768 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
770 2011-01-12 Mike Frysinger <vapier@gentoo.org>
772 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
774 2011-01-12 Mike Frysinger <vapier@gentoo.org>
776 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
778 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
780 * sim-utils.c (sim_do_commandf): Issue an error and return when
782 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
785 2011-01-11 Mike Frysinger <vapier@gentoo.org>
787 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
788 bytes has been calculated and when mmap_next_fd is valid and
790 (memory_option_handler): Allow missing size when mmap_next_fd is
793 2011-01-10 Mike Frysinger <vapier@gentoo.org>
795 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
796 not empty, and always append $3 to $hardware.
798 2011-01-10 Mike Frysinger <vapier@gentoo.org>
800 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
801 * sim-hw.h (sim_hw_abort): Likewise.
803 2011-01-05 Mike Frysinger <vapier@gentoo.org>
805 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
807 2011-01-05 Joel Brobecker <brobecker@adacore.com>
809 * run.1: Copyright year update.
811 2010-12-28 Mike Frysinger <vapier@gentoo.org>
813 * hw-alloc.h (HW_NALLOC): Define.
815 010-12-28 Mike Frysinger <vapier@gentoo.org>
817 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
819 2010-12-15 Mike Frysinger <vapier@gentoo.org>
821 * sim-memopt.c (OPTION_MAP_INFO): Define.
822 (memory_options): Handle --map-info.
823 (memory_option_handler): Handle OPTION_MAP_INFO.
825 2010-11-22 Mike Frysinger <vapier@gentoo.org>
827 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
828 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
829 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
831 2010-11-22 Mike Frysinger <vapier@gentoo.org>
833 * sim-core.c (WITH_HW): Add device casts to device_error,
834 device_io_read_buffer, and device_io_write_buffer.
836 2010-11-16 Mike Frysinger <vapier@gentoo.org>
838 * dv-sockser.c (dv_sockser_write_buffer): New function.
839 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
840 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
842 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
844 * callback.c (os_lseek): Call wrap on lseek result.
846 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
848 * dv-sockser.c (dv_sockser_init): Check error return from socket()
849 call by its equality to -1 not by it being negative.
850 (connected_p): Likewise for accept() call.
852 2010-04-23 Mike Frysinger <vapier@gentoo.org>
854 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
856 2010-04-21 Mike Frysinger <vapier@gentoo.org>
858 * profile.c (sim_profile_print_bar): Add cpu argument.
860 2010-04-21 Mike Frysinger <vapier@gentoo.org>
862 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
864 2010-04-21 Mike Frysinger <vapier@gentoo.org>
866 * sim-profile.c (profile_vprintf, profile_printf): New functions.
867 (profile_print_pc): Convert sim_io_printf to profile_printf.
868 (profile_print_insn): Likewise.
869 (profile_print_memory): Likewise.
870 (profile_print_core): Likewise.
871 (profile_print_model): Likewise.
872 (sim_profile_print_bar): Likewise.
873 (profile_print_speed): Likewise.
874 (profile_print_addr_ranges): Likewise.
875 (profile_info): Likewise.
876 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
878 2010-04-19 Mike Frysinger <vapier@gentoo.org>
880 * sim-model.c (OPTION_MODEL): Convert to enum.
881 (OPTION_MODEL_INFO): New enum.
882 (model_options): Add model-info/info-model entries.
883 (model_option_handler): Handle OPTION_MODEL_INFO.
885 2010-04-13 Mike Frysinger <vapier@gentoo.org>
887 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
888 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
891 2010-04-13 Mike Frysinger <vapier@gentoo.org>
893 * sim-hrw.c (sim_write): Add const to buf arg.
894 * sim-utils.h (sim_write_fn): Likewise.
896 2010-04-12 Mike Frysinger <vapier@gentoo.org>
898 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
901 2010-04-12 Mike Frysinger <vapier@gentoo.org>
903 * dv-core.c (dv_core_descriptor): Add NULL initializer.
904 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
905 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
906 * dv-sockser.c (sockser_options): Likewise.
907 * hw-ports.c (empty_hw_ports): Likewise.
908 * sim-hw.c (hw_options): Likewise.
909 * sim-model.c (model_options): Likewise.
910 * sim-options.c (standard_options): Likewise.
911 * sim-profile.c (profile_options): Likewise.
912 * sim-trace.c (trace_options): Likewise.
913 * sim-watch.c (watchpoint_options): Likewise.
915 2010-04-12 Mike Frysinger <vapier@gentoo.org>
917 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
918 the local "arg_table" variable, and the xmalloc cast.
920 2010-04-10 Mike Frysinger <vapier@gentoo.org>
922 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
924 (sim_fpu_print_func): Add const markings to format buffer.
926 2010-04-10 Mike Frysinger <vapier@gentoo.org>
928 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
930 2010-04-10 Mike Frysinger <vapier@gentoo.org>
932 * sim-trace.c (save_data): Add const markings to "buf" argument.
934 2010-04-10 Mike Frysinger <vapier@gentoo.org>
936 * sim-options.c (standard_option_handler): Add const markings to
939 2010-04-02 Mike Frysinger <vapier@gentoo.org>
941 * hw-ports.h: Fix spelling typos.
943 2010-03-30 Mike Frysinger <vapier@gentoo.org>
945 * configure.ac: Check for socklen_t.
946 * configure, config.in: Regenerated.
947 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
949 2010-03-30 Mike Frysinger <vapier@gentoo.org>
951 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
952 * sim-hw.c (hw_option_handler): Likewise.
954 2010-03-30 Mike Frysinger <vapier@gentoo.org>
956 * sim-watch.c (watchpoint_type_to_str): Add const to return.
957 (interrupt_nr_to_str): Likewise.
958 (default_interrupt_names): Add const to pointer type.
959 (sim_watchpoint_install): Add const to prefix.
960 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
962 2010-03-30 Mike Frysinger <vapier@gentoo.org>
964 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
965 (sim_core_write_buffer): Likewise.
967 2010-03-30 Mike Frysinger <vapier@gentoo.org>
969 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
970 the SIM_HAVE_ADDR_RANGE define.
972 2010-03-30 Mike Frysinger <vapier@gentoo.org>
974 * sim-core.h (device_error): Add const to message, and add printf
977 2010-03-30 Mike Frysinger <vapier@gentoo.org>
979 * sim-profile.c (profile_print_addr_ranges): Wrap with the
980 SIM_HAVE_ADDR_RANGE define.
982 2010-03-30 Mike Frysinger <vapier@gentoo.org>
984 * dv-glue.c (hw_glue_ports): Swap static and const.
986 2010-03-30 Mike Frysinger <vapier@gentoo.org>
988 * nrun.c (usage): Use void in definition.
989 * sim-options.c (dup_arg_p): Convert old-style function definition.
990 (sim_parse_args): Likewise.
991 (sim_print_help): Likewise.
992 * sim-trace.c (set_trace_option_mask): Likewise.
993 (set_trace_option): Likewise.
994 * sim-utils.c (sim_analyze_program): Likewise.
995 (sim_elapsed_time_get): Likewise.
996 (sim_elapsed_time_since): Likewise.
998 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1000 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1001 (standard_options): Likewise.
1002 (standard_option_handler): Likewise.
1004 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1006 * hw-ports.c (TRACE): Delete.
1007 * hw-properties.c (TRACE): Delete.
1008 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1009 (hw_find_integer_property): Likewise.
1010 (hw_find_integer_array_property): Likewise.
1011 (hw_add_duplicate_property): Likewise.
1013 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1015 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1018 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1020 * sim-model.c: Include sim-model.h
1022 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1024 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1025 & from the STATE_CPU() examples.
1027 2010-01-24 Doug Evans <dje@sebabeach.org>
1029 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1030 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1032 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1033 (struct cgen_fp_ops): Update signatures of floating point conversion
1036 * Make-common.in (CGEN_SIM_DEPS): Define.
1037 (CGEN_INCLUDE_DEPS): Use it.
1038 (CGEN_MAIN_CPU_DEPS): Simplify.
1040 2010-01-22 Doug Evans <dje@sebabeach.org>
1042 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1043 (SUBWORDTFSI, JOINSIDI): Ditto.
1045 2010-01-05 Doug Evans <dje@sebabeach.org>
1047 * cgen-types.h (SETDI): Delete, unused.
1049 2009-12-02 Doug Evans <dje@sebabeach.org>
1051 * cgen-engine.h: Remove duplicated comment.
1053 2009-11-23 Doug Evans <dje@sebabeach.org>
1055 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1056 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1058 2009-11-22 Doug Evans <dje@sebabeach.org>
1060 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1061 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1062 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1063 instead of CGEN_INSN_INT.
1065 * cgen-trace.h (trace_extract): Add cast to fix warning.
1067 2009-11-05 Doug Evans <dje@sebabeach.org>
1069 * cgen-mem.h (DECLARE_GETT): Don't inline.
1070 (DECLARE_SETT): Ditto.
1072 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1074 * sim-inline.h: Fix spelling error.
1076 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1078 * Make-common.in: Add datarootdir.
1080 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1082 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1083 (SIM_CHECK_MEMBERS_1): Remove.
1084 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1085 AC_CHECK_MEMBERS one.
1086 * configure: Regenerate.
1088 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1089 * configure: Regenerate.
1091 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1093 * config.in: Regenerate.
1094 * configure: Likewise.
1096 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1097 definition of AC_CHECK_MEMBER.
1099 * aclocal.m4: m4_include toplevel config/override.m4.
1100 * configure: Regenerate.
1102 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1104 * Makefile.in (datarootdir): New variable.
1106 2009-07-07 Doug Evans <dje@sebabeach.org>
1108 * Make-common.in (CPU_DIR): Define.
1110 2009-07-06 Doug Evans <dje@sebabeach.org>
1112 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1113 identifiers for file types rather than encoding internal
1114 implementation details of cgen.sh.
1115 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1116 * cgen.sh: Add support for parallel makes.
1117 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1119 2009-05-18 Jon Beniston <jon@beniston.com>
1121 * gennltvals.sh: Add lm32 target.
1122 * nltvals.def: Add lm32 syscall definitions.
1124 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1126 Speed up simulator startup:
1127 * sim-utils.c (zalloc): Use xcalloc.
1129 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1131 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1132 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1133 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1134 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1135 type, QI, HI, SI, DI.
1137 * callback.c (os_error): Mark as being a noreturn function.
1138 * sim-io.h (sim_io_error): Similar for sim_io_error.
1140 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1142 * aclocal.m4: Fix underquoting of function names.
1144 2008-10-21 Julian Brown <julian@codesourcery.com>
1146 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1148 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1150 * common.m4: Add test for libz and zlib.h.
1151 * configure: Regenerate to track ../common/common.m4 changes.
1154 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1155 Daniel Jacobowitz <dan@codesourcery.com>
1156 Joseph Myers <joseph@codesourcery.com>
1158 * aclocal.m4: Include ../../config/acx.m4.
1159 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1160 * configure, config.in: Regenerate.
1161 * Make-common.in (LIB_OBJS): Add version.o.
1162 (version.c, version.o): New rules.
1163 * run.c: Include version.h.
1164 (usage): Add help parameter. Print output either to stdout or
1165 stderr depending on that parameter.
1166 (print_version): New.
1167 (main): Check for --help and --version.
1168 * run-sim.h (sim_target_display_usage): Add help parameter.
1171 2008-04-14 Hans Kester <kester.hans@gmail.com>
1173 * sim-signal.c: Define missing signals for _WIN32.
1175 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1177 * gennltvals.sh: Add cr16.
1178 * nltvals.def: Rebuild.
1180 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1182 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1183 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1185 2007-08-10 Nick Clifton <nickc@redhat.com>
1187 * sim-memopt.c (memory_options): Mention that the
1188 --memory-size switch accepts suffixes.
1189 (parse_size): Handle a suffix on the size value.
1190 * sim-options.c (standard_options): Mention that the mem-size
1191 switch accepts suffixes.
1192 (standard_option_handler): Handle a suffix on the size value.
1194 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1196 * acconfig.h: Remove.
1197 * config.in: Regenerate.
1199 2006-11-07 Thiemo Seufer <ths@mips.com>
1201 * gentmap.c: Fix compile time warning.
1203 2006-11-07 Thiemo Seufer <ths@mips.com>
1205 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1206 for bfd text addresses.
1208 2006-08-29 Thiemo Seufer <ths@mips.com>
1209 Nigel Stephens <nigel@mips.com>
1211 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1212 SIM_QUIET_NAN_NEGATED.
1214 2006-08-29 Nigel Stephens <nigel@mips.com>
1216 * sim-profile.c (profile_pc_init): Initialise default profiling
1217 frequency to a prime number.
1218 (profile_print_pc): Convert gmon.out sample data into target
1221 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1223 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1224 * common.m4: Likewise.
1225 * configure: Regenerated.
1227 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1229 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1230 * configure: Regenerated.
1232 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1234 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1235 and LIBINTL_DEP everywhere.
1236 (CSEARCH): Use INCINTL.
1237 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1239 * configure: Regenerated.
1241 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1243 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1244 option-contents test.
1246 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1248 * sim-signal.c (sim_signal_to_target): Fix typos.
1250 * sim-reason.c (sim_stop_reason): Use
1251 sim_signal_to_target, not sim_signal_to_host.
1252 * sim-signal.c (sim_signal_to_host): Fix typo.
1253 (sim_signal_to_target): New function.
1255 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1257 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1260 2005-07-08 Ian Lance Taylor <ian@airs.com>
1262 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1264 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1265 different fraction for a quiet NaN.
1266 (unpack_fpu): Likewise.
1268 2005-07-08 Ben Elliston <bje@au.ibm.com>
1270 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1271 * sim-load.c: Likewise.
1272 * syscall.c: Likewise.
1274 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1276 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1279 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1281 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1283 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1285 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1286 and signed64 for __ALPHA__.
1288 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1290 * aclocal.m4 Include ../../gettext.m4.
1291 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1292 (AM_LC_MESSAGES): Remove.
1293 * configure: Regenerate.
1295 2005-02-28 Jim Blandy <jimb@redhat.com>
1297 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1298 -Wuninitialized in the default list of build warnings if CFLAGS is
1299 set, and doesn't include -O. (Using -Wuninitialized without
1300 optimization produces a warning, which interferes with compilation
1303 2005-02-21 Jim Blandy <jimb@redhat.com>
1305 * callback.c (os_fstat): Don't declare 't' unless it's used.
1307 2005-02-09 Jim Blandy <jimb@redhat.com>
1309 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1311 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1312 to $(CGEN), to ensure that the command substitution happens where
1313 the variable is referenced in the submake, not when the submake's
1314 arguments are expanded.
1315 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1316 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1317 application Scheme script directly after ${cgen}; don't precede it
1320 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1322 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1323 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1324 Include libiberty.h.
1325 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1326 being either end of a pipe.
1327 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1328 (os_shutdown): Clear pipe state.
1329 (default_callback): Initialize new members.
1331 * callback.c (default_callback): Initialize target_endian.
1332 (cb_store_target_endian): Renamed from store, new first parameter
1333 host_callback *cb, drop last parameter big_p. Take endianness
1335 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1336 Remove variable big_p.
1337 * nrun.c (main): Initialize default_callback.target_endian.
1339 2005-01-14 Andrew Cagney <cagney@gnu.org>
1341 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1342 Add explicit call to AC_CONFIG_HEADER.
1343 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1344 * configure: Re-generate.
1346 2005-01-12 Andrew Cagney <cagney@gnu.org>
1348 * common.m4: New file, based on of aclocal.m4.
1350 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1352 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1353 * configure: Regenerated to track ../common/aclocal.m4 changes.
1355 2005-01-07 Andrew Cagney <cagney@gnu.org>
1357 * configure.ac: Rename configure.in, require autoconf 2.59.
1358 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1359 * configure: Re-generate.
1361 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1363 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1364 <case CB_SYS_ftruncate>: New cases.
1366 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1368 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1369 (cb_syscall) <case CB_SYS_rename>: New case.
1370 * callback.c (os_lstat): New function.
1372 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1374 * run.1: Document --sysroot=filepath.
1375 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1376 (standard_options): Support --sysroot=<path>.
1377 (standard_option_handler): Handle OPTION_SYSROOT.
1378 * syscall.c (simulator_sysroot): Define, initialized empty.
1379 (get_path): Prepend simulator_sysroot to absolute file path.
1380 [HAVE_STRING_H]: Include string.h.
1381 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1382 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1383 (main): If simulator_sysroot is not empty, chdir there.
1384 * sim-config.h (simulator_sysroot): Declare.
1386 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1387 cgen_rtx_error" in a CGEN-generated simulator.
1388 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1389 replacement for CGEN-related breakpoints.
1391 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1393 * Make-common.in (sim-basics_h): Add $(callback_h).
1395 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1397 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1398 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1399 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1400 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1401 (SIM_CHECK_MEMBERS): New macros.
1402 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1403 for struct stat member test and write. Add ST_x calls for each
1404 struct stat member tested in configure.in. Wrap each ST_x call in
1405 #ifdef of configure macro for that member.
1406 * configure, config.in: Regenerate.
1408 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1410 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1412 <case desc>: Pass -OPC opcfile.
1413 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1414 parameter to cgen.sh.
1416 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1418 * Make-common.in (sim-basics_h): Correct dependencies on
1419 cconfig.h and tconfig.h
1420 (sim-load.o): Correct typo in sim-basics_h dependency.
1422 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1424 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1425 sub-dependencies for other sim files that they include.
1426 (sim_main_headers): Use sim-*_h macros.
1427 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1429 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1431 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1434 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1435 $(remote_sim_h) too.
1436 (sim_main_headers): Add sim-utils.h.
1438 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1440 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1442 2004-07-26 Andrew Cagney <cagney@gnu.org>
1444 Problem from Olaf Hering <olh@suse.de>.
1445 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1447 2004-07-10 Ben Elliston <bje@au.ibm.com>
1449 * hw-tree.c (parse_integer_property): Typo fix in comments.
1450 * sim-options.c (sim_args_command): Likewise.
1452 2004-06-28 Andrew Cagney <cagney@gnu.org>
1454 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1456 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1458 * callback.c (os_shutdown): Fix bug in last change: actually
1459 mark file descriptors as available on startup.
1461 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1463 [ include/gdb: * callback.h (host_callback_struct): Replace
1464 members fdopen and alwaysopen with fd_buddy. ]
1465 * callback.c: Changed all users.
1467 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1469 * sim-load.c (sim_load_file): Use bfd_get_section_size
1470 instead of bfd_get_section_size_before_reloc.
1472 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1474 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1475 passing it to printf.
1477 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1479 * callback.c: Update copyright dates.
1481 * sim-basics.h: Likewise.
1482 * sim-load.c: Likewise.
1483 * syscall.c: Likewise.
1485 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1487 * callback.c: Include cconfig.h instead of config.h.
1489 * sim-basics.h: Likewise.
1490 * sim-load.c: Likewise.
1491 * syscall.c: Likewise.
1493 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1495 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1497 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1499 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1501 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1503 * sim-options.c (standard_options): Fix the names of H8
1506 2003-10-30 Andrew Cagney <cagney@redhat.com>
1508 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1509 with "struct bfd_symbol".
1511 2003-10-21 Andrew Cagney <cagney@redhat.com>
1513 * callback.c (os_truncate): Call "truncate", and not "stat".
1515 2003-10-20 Andrew Cagney <cagney@redhat.com>
1517 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1519 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1521 * callback.c (os_ftruncate, os_truncate): New functions.
1522 (default_callback): Initialize ftruncate and truncate members.
1524 2003-09-08 Dave Brolley <brolley@redhat.com>
1526 On behalf of Doug Evans <dje@sebabeach.org>
1527 * cgen.sh: New arg archfile.
1528 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1529 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1531 2003-08-28 Andrew Cagney <cagney@redhat.com>
1533 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1534 * sim-options.c (print_help): Cast the format with specifier to
1537 2003-08-20 Michael Snyder <msnyder@redhat.com>
1538 Dave Brolley <brolley@redhat.com>
1540 * cgen-par.h (flags, word1): New target-specific
1541 fields of CGEN_WRITE_QUEUE_ELEMENT.
1542 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1543 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1544 * gennltvals.sh: Add frv target.
1545 * nltvals.def: Add frv target.
1547 2003-06-23 Michael Snyder <msnyder@redhat.com>
1549 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1550 * sim-reg.c: Fix cut-and-paste bug in comment.
1552 2003-06-22 Andrew Cagney <cagney@redhat.com>
1554 From matthew green <mrg@redhat.com>:
1555 * sim-fpu.h: Update copyright.
1556 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1557 * sim-fpu.c: Update copyright.
1558 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1560 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1562 From Doug Evans <dje@sebabeach.org>:
1563 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1564 with disassemble_info:read_memory_func.
1565 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1567 2003-06-04 Michael Snyder <msnyder@redhat.com>
1569 * common/run.c (main): Remove SIM_H8300 ifdef.
1571 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1572 (standard_options): Add '-x' for h8/300sx.
1573 (standard_option_handler): Add case for SIM_H8300SX.
1575 2003-04-13 Michael Snyder <msnyder@redhat.com>
1577 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1579 2003-03-01 Andrew Cagney <cagney@redhat.com>
1581 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1582 (sim_engine_vabort): Ditto.
1584 2003-02-27 Andrew Cagney <cagney@redhat.com>
1586 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1587 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1588 * nrun.c (main): Ditto.
1590 2003-02-26 Andrew Cagney <cagney@redhat.com>
1592 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1593 (sim_engine_vabort): Ditto.
1594 (sim_engine_halt, sim_engine_restart): Ditto.
1596 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1598 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1599 (sim-break_h): Delete macro.
1600 (sim-break.o): Delete rule.
1601 * sim-break.c: Delete file.
1602 * sim-break.h: Delete file.
1603 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1604 (STATE_BREAKPOINTS): Delete macro.
1605 (sim_state_base): Delete field breakpoints.
1606 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1607 sim_break_install to array.
1609 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1611 * run.c (usage): Fix typos.
1613 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1615 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1617 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1619 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1620 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1621 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1622 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1623 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1624 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1625 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1626 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1627 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1628 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1630 2002-11-13 Andrew Cagney <cagney@redhat.com>
1632 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1634 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1636 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1637 (distclean): Depend on it.
1639 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1641 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1643 2002-08-29 Dave Brolley <brolley@redhat.com>
1645 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1647 2002-07-17 Andrew Cagney <cagney@redhat.com>
1649 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1650 (sim_set_callbacks, sim_size, sim_trace)
1651 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1652 to here from "gdb/remote-sim.h".
1654 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1656 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1657 avoid possible longjmp problems with automatic variable siggnal.
1659 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1661 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1662 * Make-common.in (installdirs): Make $(libdir) too, needed when
1663 installing libsim.a.
1665 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1667 * gennltvals.sh (dir): Mark d30v as obsolete.
1668 * nltvals.def: Remove d30v.
1670 2002-06-17 Andrew Cagney <cagney@redhat.com>
1672 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1674 * sim-memopt.c: Include <unistd.h>.
1675 (do_memopt_add): Fix printf format.
1676 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1678 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1680 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1681 --enable-gdb-build-warnings.
1682 * configure: Regenerated to track ../common/aclocal.m4 changes.
1684 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1686 * sim-fpu.c (unpack_fpu): Initialize exponent for
1689 (sim_fpu_sqrt): Same.
1691 2002-06-08 Andrew Cagney <cagney@redhat.com>
1693 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1694 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1696 * sim-load.c: Ditto.
1697 * callback.c: Ditto.
1699 * Make-common.in (callback_h): Define.
1700 (remote_sim_h): Define.
1702 (callback.o): Update.
1703 (syscall.o): Update.
1706 (sim-hload.o): Update.
1708 (sim-reason.o): Update.
1709 (sim-reg.o): Update.
1710 (sim-resume.o): Update.
1712 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1714 * run.c: Fix formatting.
1716 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1718 * run-sim.h: New header. Provide prototypes for functions used
1719 between run() and libsim.a which are not used by GDB.
1720 * run.c: Include run-sim.h.
1721 (main): If SIM_TARGET_SWITCHES is defined call
1722 sim_target_parse_command_line.
1723 (usage): If SIM_TARGET_SWITCHES is defined call
1724 sim_target_display_usage.
1726 2002-05-17 Andrey Volkov <avolkov@transas.com>
1728 * run.c: Made h8300s as new target, not h8300h alias.
1729 Added new option -S (h8300s target)
1730 * sim-options.c: Ditto.
1732 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1734 * callback.c: Use 'deprecated' rather than 'depreciated.'
1736 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1738 From wiz at danbala:
1739 * sim-fpu.h: Fix grammar and typos.
1742 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1744 * callback.c: Fix some spelling errors.
1745 * hw-device.h: Likewise.
1746 * hw-tree.c: Likewise.
1747 * sim-abort.c: Likewise.
1748 * sim-alu.h: Likewise.
1749 * sim-core.h: Likewise.
1750 * sim-events.c: Likewise.
1751 * sim-events.h: Likewise.
1752 * sim-fpu.h: Likewise.
1753 * sim-profile.h: Likewise.
1754 * sim-utils.c: Likewise.
1756 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1758 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1761 2002-01-20 Ben Elliston <bje@redhat.com>
1763 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1764 the comment for this enumerator.
1766 2002-01-14 Ben Elliston <bje@redhat.com>
1768 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1770 2001-12-20 Kazu Hirata <kazu@hxi.com>
1772 * run.c (usage): Fix a typo.
1774 2001-07-05 Ben Elliston <bje@redhat.com>
1776 * Make-common.in (srccgen): Remove.
1777 (CGEN_CPU_DIR): Define.
1778 (CGEN_READ_SCM): Redefine without $(srccgen).
1779 (CGEN_ARCH_SCM): Ditto.
1780 (CGEN_CPU_SCM): Ditto.
1781 (CGEN_DECODE_SCM): Ditto.
1782 (CGEN_DESC_SCM): Ditto.
1784 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1786 * sim-load.c (sim_load_file): Put it back: external now.
1787 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1789 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1791 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1793 * sim-utils.c (sim_analyze_program): Ditto.
1795 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1797 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1798 we're finished with its immediate use.
1799 * sim-load.c (sim_load_file): Ditto.
1801 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1803 Add support for mmap-based memory regions.
1804 * sim-memopt.c (mmap_next_fd): New global.
1805 (sim_memory_init): Reinitialize it.
1806 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1807 "--memory-mapfile FILE" option. Check for some errors.
1808 (do_memopt_add): Conditionally do mmap instead of malloc for
1809 backing store of simulated memory. Check for more errors.
1810 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1811 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1812 * configure.in: Look for mmap/fstat related functions and headers.
1813 * config.in, configure: Regenerated.
1815 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1817 * sim-core.c (sim_core_map_attach): Correct overlap-related
1820 2001-03-07 Michael Meissner <meissner@redhat.com>
1822 * run.c (alloca-conf.h): Delete, no longer provided.
1824 2001-02-22 Ben Elliston <bje@redhat.com>
1826 * sim-trace.h (TRACE_VPU_IDX): Add.
1827 (TRACE_vpu): Define.
1828 (WITH_TRACE_VPU_P): Likewise.
1829 (TRACE_VPU_P): Likewise.
1830 * sim-trace.c (OPTION_TRACE_VPU): Define.
1831 (trace_options): Add --trace-vpu.
1832 (trace_option_handler): Handle OPTION_TRACE_VPU.
1833 (trace_option_handler): Include VPU tracing in --trace-semantics.
1834 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1836 2001-02-21 Ben Elliston <bje@redhat.com>
1838 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1839 (TRACE_BRANCH_INPUT2): Likewise.
1841 2001-02-09 Ben Elliston <bje@redhat.com>
1843 * (profile_print_pc): Write header out in target byte order.
1845 2001-02-09 Ben Elliston <bje@redhat.com>
1847 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1848 adjusting the pc shift value.
1850 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1852 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1853 where a numeric value is supplied.
1855 2001-01-06 Ben Elliston <bje@redhat.com>
1857 * cgen.sh: Allow extrafiles to include the semantics files when
1858 generating an ISA-specific decoder.
1860 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1862 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1864 2000-12-23 Ben Elliston <bje@redhat.com>
1866 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1867 them to the trace stream using sim_fpu_printn_fpu. Include
1870 2000-12-15 Ben Elliston <bje@redhat.com>
1872 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1873 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1874 trailing digits as specified (-1 to print all digits).
1875 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1876 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1879 2000-12-13 Ben Elliston <bje@redhat.com>
1881 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1882 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1885 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1887 * sim-endian.h: Don't have parameters on macro definitions which
1888 are simply renaming functions, to permit use of XCONCAT2 in both
1889 the macro name and the arguments in a use of such a definition.
1891 2000-12-11 Ben Elliston <bje@redhat.com>
1893 * cgen-ops.h (SUBWORDDFDI): New function.
1895 2000-12-05 Ben Elliston <bje@redhat.com>
1897 * Make-common.in (cgen-defs): New target.
1898 (cgen-decode): Pass $(EXTRAFILES).
1900 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1901 -outfile-suffix options.
1903 2000-12-04 Ben Elliston <bje@redhat.com>
1905 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1906 (SUBWORDSIUQI): Likewise.
1907 (SUBWORDDIHI): Likewise.
1908 (SUBWORDDIQI): New function.
1910 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1911 * cgen-scache.c (scache_option_handler): Remove unused local var.
1913 2000-12-03 Ben Elliston <bje@redhat.com>
1915 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1917 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1919 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1921 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1923 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1926 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1928 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1929 (set_hw_delete): Moved the macro as a function.
1930 * hw-base.h (set_hw_delete): Declare as external function.
1931 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1932 allocated using hw_malloc.
1934 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1936 * sim-options.c (sim_parse_args): Free the memory used for
1937 long_options, short_options, handlers, opt_cpu, orig_val.
1939 2000-11-20 Ben Elliston <bje@redhat.com>
1941 * cgen-ops.h (SUBBI): New macro.
1942 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1943 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1945 2000-11-16 Ben Elliston <bje@redhat.com>
1947 * cgen-types.h (VOID): New type.
1949 2000-11-09 Ben Elliston <bje@redhat.com>
1951 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1952 (sim_fpu_two): Set exponent to 1.
1954 2000-10-26 Ben Elliston <bje@redhat.com>
1956 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1957 `all'. Pass `-i' options to cgen applications.
1958 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1959 cgen-desc): Pass $(isa) to cgen.sh.
1961 2000-10-08 Ben Elliston <bje@redhat.com>
1963 * cgen-utils.c (cgen_rtx_error): New function.
1965 2000-10-07 Ben Elliston <bje@redhat.com>
1967 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1968 conditions for sim_core_read_buffer().
1970 2000-09-26 Dave Brolley <brolley@redhat.com>
1972 * cgen-utils.c (RORQI): New function.
1973 (ROLQI): New function.
1974 (RORHI): New function.
1975 (ROLHI): New function.
1977 2000-08-28 Dave Brolley <brolley@redhat.com>
1979 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1980 in insn_value if it will fit.
1982 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1984 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1986 2000-08-15 Dave Brolley <brolley@redhat.com>
1988 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1990 2000-08-15 Dave Brolley <brolley@redhat.com>
1992 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1993 (PROFILE_CPU_FREQ): New macro.
1994 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1995 (profile-options): Add profile-cpu-frequency.
1996 (parse_frequency): New function.
1997 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1998 (profile_print_speed): Print cpu frequency and simulated execution time.
1999 Re-indent other items to match.
2001 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2003 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2005 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2007 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2008 * Makefile.in (install): Install run.1 man page.
2010 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2012 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2013 * Makefile.in (headers,nltvals.def): Merge.
2015 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2017 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2018 * nrun.c (main): Print the simulator statistics only in
2020 * hw-properties.h (hw_find_integer_array_property): Fix
2021 prototype (use signed_cell).
2023 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2024 * sim-events.c (sim_events_remain_time): New function returning
2025 the time that remains before the event is raised.
2026 * hw-events.c (hw_event_remain_time): Likewise.
2027 * sim-events.h (sim_events_remain_time): Declare.
2028 * hw-events.h (hw_event_remain_time): Declare.
2030 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2031 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2032 (OPTION_HW_LIST): New option --hw-list to list the devices.
2033 (hw_option_handler): List the device tree with 'sim_hw_print'.
2035 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2036 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2037 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2038 (EXTENDED): Define for 16-bit word size.
2039 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2040 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2041 * sim-types.h: Added support for 16-bit targets.
2043 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2045 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2047 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2049 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2050 * Makefile.in (distclean): Clean cconfig.h also.
2052 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2054 * configure: Regenerated to track ../common/aclocal.m4 changes.
2056 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2058 * aclocal.m4 (sim-profile): Enable the profiler by default.
2060 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2062 * run.c (main): Initialize sigrc.
2064 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2066 * sim-events.c (update_time_from_event): Add more detailed event
2069 2000-03-30 Dave Brolley <brolley@redhat.com>
2071 * aclocal.m4 (cgen): Use guile to run cgen.
2073 2000-03-23 Dave Brolley <brolley@redhat.com>
2075 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2077 * cgen-accfp.c (fextsfdf): New function.
2078 (ftruncdfsf): New function.
2079 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2081 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2083 * cgen-ops.h: Added TRUNCSISI.
2085 2000-03-08 Dave Brolley <brolley@redhat.com>
2087 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2088 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2089 (sim_queue_fn_si_write): Last argument is has type USI.
2090 (sim_queue_fn_sf_write): New function.
2091 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2092 (sim_queue_fn_sf_write): New function.
2093 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2095 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2097 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2098 sim_set_trace and run simulator using sim_resume.
2099 (main): Add option ``-o'' - operating environment. Only continue
2100 after a signal when operating environment.
2101 (main): Always set REASON and SIGRC using sim_stop_reason.
2102 (sim_trace): Delete extern declaration.
2104 2000-02-08 Nick Clifton <nickc@cygnus.com>
2106 * callback.c: Fix compile time warning messages.
2107 * run.c: Fix compile time warning messages.
2109 1999-12-17 Dave Brolley <brolley@cygnus.com>
2111 * sim-profile.h: (set_profile_option_mask): Add prototype.
2112 * sim-profile.c (set_profile_option_mask): No longer static.
2114 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2116 * sim-arange.c: Include <string.h>
2118 1999-12-07 Dave Brolley <brolley@cygnus.com>
2120 * sim-options.c (print_help): '=' required before optional argument.
2121 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2122 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2123 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2124 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2125 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2126 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2127 (fn_mem_qi_write): New union members.
2128 (fn_mem_hi_write): New union members.
2129 (fn_mem_si_write): New union members.
2130 (fn_mem_di_write): New union members.
2131 (fn_mem_df_write): New union members.
2132 (fn_mem_xi_write): New union members.
2133 (sim_queue_fn_mem_qi_write): New function.
2134 (sim_queue_fn_mem_hi_write): New function.
2135 (sim_queue_fn_mem_si_write): New function.
2136 (sim_queue_fn_mem_di_write): New function.
2137 (sim_queue_fn_mem_df_write): New function.
2138 (sim_queue_fn_mem_xi_write): New function.
2139 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2140 (sim_queue_fn_mem_hi_write): New function.
2141 (sim_queue_fn_mem_si_write): New function.
2142 (sim_queue_fn_mem_di_write): New function.
2143 (sim_queue_fn_mem_df_write): New function.
2144 (sim_queue_fn_mem_xi_write): New function.
2145 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2146 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2147 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2149 1999-12-01 Dave Brolley <brolley@cygnus.com>
2151 * cgen-accfp.c (subsf): Check status code.
2169 1999-11-26 Dave Brolley <brolley@cygnus.com>
2171 * cgen-par.h (fn_df_write): Mode of data is DF.
2172 (sim_queue_fn_df_write): Mode of data is DF.
2173 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2175 1999-11-22 Dave Brolley <brolley@cygnus.com>
2177 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2178 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2180 1999-11-04 Dave Brolley <brolley@cygnus.com>
2182 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2183 CGEN_MEM_XI_WRITE members.
2184 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2185 (sim_queue_fn_xi_write): New function.
2186 (sim_queue_mem_xi_write): New function.
2188 * cgen-par.c (sim_queue_fn_xi_write): New function.
2189 (sim_queue_mem_xi_write): New function.
2190 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2193 1999-10-22 Dave Brolley <brolley@cygnus.com>
2195 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2196 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2197 * cgen-par.c: Set insn_address for each queued write. Get pc from
2198 cpu when executing queued writes.
2200 1999-10-19 Dave Brolley <brolley@cygnus.com>
2202 * cgen-par.h (sim_queue_fn_pc_write): New function.
2203 (CGEN_FN_PC_WRITE): New enumerator.
2204 (fn_pc_write): New union member.
2205 * cgen-par.c (sim_queue_fn_pc_write): New function.
2206 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2208 1999-10-18 Dave Brolley <brolley@cygnus.com>
2210 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2211 (CGEN_MEM_DF_WRITE): New enumerator.
2212 (mem_di_write): New union member.
2213 (mem_df_write): New union member.
2214 * cgen-par.c (sim_queue_mem_di_write): New function.
2215 (sim_queue_mem_df_write): New function.
2216 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2218 * cgen-accfp.c (divsf): Check for division errors.
2220 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2222 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2224 1999-10-07 Dave Brolley <brolley@cygnus.com>
2226 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2227 (fn_hi_write): New union member.
2228 (sim_queue_fn_hi_write): New function.
2229 * cgen-par.c (sim_queue_fn_hi_write): New function.
2230 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2232 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2234 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2235 Change type of result to SEM_PC.
2237 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2239 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2241 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2243 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2244 (JOIN*): Delete cpu arg.
2246 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2248 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2250 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2252 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2254 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2257 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2259 * run.c (main): Check the sim_stop_reason and only halt simulation
2260 when a valid stop condition is identified.
2262 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2264 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2266 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2268 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2269 (bi_write): New union element.
2270 (sim_queue_bi_write): New function.
2271 * cgen-par.c (sim_queue_bi_write): New function.
2272 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2274 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2276 * configure: Regenerated to track ../common/aclocal.m4 changes.
2278 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2279 ../gdb/configure.in.
2280 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2281 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2282 (SIM_WARNINGS): Delete
2283 (CONFIG_CFLAGS): Update.
2285 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2287 * cgen-par.c: New file.
2288 * cgen-par.h: New file.
2289 * cgen-sim.h (cgen-par.h): #include it.
2290 * cgen-cpu.h (write_queue): New field.
2291 (CPU_WRITE_QUEUE): New access macro.
2292 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2293 (cgen-par.o): New target.
2295 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2297 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2298 * cgen-utils.c (mode_names): Update.
2300 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2302 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2303 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2304 buffer arg if WITH_PARALLEL_GENWRITE.
2305 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2306 (struct idesc): Ditto.
2308 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2310 * sim-model.c (model_option_handler): Add \n to error message.
2312 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2314 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2315 (insn_sem): Rewrite.
2316 (sem_fn_desc): New struct.
2318 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2320 (scache case): Split into non-parallel/parallel versions.
2321 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2322 if not use semantic switch version.
2324 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2326 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2327 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2328 (SEM_BRANCH_INIT_EXTRACT): Delete.
2329 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2330 (SEM_BRANCH_FINI): Ditto.
2331 (SEM_BRANCH_VIA_ADDR): Ditto.
2332 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2333 (SEM_BRANCH_ADDR_CACHE): Delete.
2334 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2335 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2337 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2338 (@cpu@_pbb_begin): Initialize branch_target.
2339 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2340 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2342 (@cpu@_engine_run_fast): Ditto.
2344 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2346 * cgen-utils.c (RORSI): New function.
2347 (ROLSI): New function.
2349 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2351 * Makefile.in (TAGS): Tweak TAGS regex.
2352 * cgen-mem.h (*): Add TAGS markers.
2354 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2356 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2357 passed in when sim_resume is first entered - don't re-pass it
2360 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2362 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2363 OPTION_LOAD_LMA but only when is defined.
2364 (standard_options): When SIM_HANDLES_LMA is defined include
2365 options --load-lma and --load-vma.
2366 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2368 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2369 (struct sim_state_base): Add load_at_lma_p.
2370 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2371 STATE_LOAD_AT_LMA_P.
2373 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2375 * nrun.c (main): Re-format loop gnu style.
2377 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2379 * dv-sockser.c (connected_p): Initialize addrlen.
2381 1999-07-06 Dave Brolley <brolley@cygnus.com>
2383 * cgen-accfp.c (floatsidf): New function.
2384 (fixdfsi): New function.
2386 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2388 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2390 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2392 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2393 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2394 * cgen-fpu.c: New file.
2395 * cgen-fpu.h: New file.
2396 * cgen-accfp.c: New file.
2397 * cgen-cpu.h (CGEN_CPU): New member fpu.
2398 * cgen-mem.h: Redo fp support.
2399 * cgen-ops.h: Delete k&r support. Redo fp support.
2400 * cgen-sim.h: Include cgen-fpu.h.
2401 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2403 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2405 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2407 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2408 (@cpu@_pbb_cti_chain): Minor clean up.
2410 1999-05-08 Felix Lee <flee@cygnus.com>
2412 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2413 AM_CYGWIN32 and AM_EXEEXT.
2414 * configure: Regenerate.
2416 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2418 * sim-core.c (device_error,device_io_read_buffer,
2419 device_io_write_buffer): Delete decls.
2420 * sim-core.h: Put them here.
2422 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2423 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2424 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2425 (sim_core_write_aligned_N): Ditto.
2427 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2429 * sim-memopt.c (sim_memory_uninstall): Don't look into
2432 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2434 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2436 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2438 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2439 (sim_core_write_buffer): Ditto.
2441 1999-04-02 Keith Seitz <keiths@cygnus.com>
2443 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2444 after the interval counter has expired.
2445 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2446 poll_quit callbacks. May be overridden by Makefile.
2447 (poll_quit_counter): New global.
2448 * sim-events.c: Remove all mentions of ui_loop_hook. The
2449 host callback "poll_quit" will serve the purpose.
2450 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2452 * nrun.c: Remove declaration of ui_loop_hook.
2454 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2456 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2457 if being used by gdb.
2459 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2461 * cgen-types.h (XF,TF): Tweak.
2462 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2464 (SUBWORD*,JOIN*): Define.
2465 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2466 moved into cpu descriptor.
2467 * sim-model.h (MACH): New member `num'.
2469 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2471 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2472 (CGEN_CPU): Member opcode renamed to cpu_desc.
2473 New members get_idata,disassembler.
2474 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2475 CGEN_INSN_ATTR_VALUE.
2476 (CGEN_STATE): Delete member opcode_table.
2477 (sim_disassemble_insn): Delete decl.
2478 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2479 (struct idesc): Moved to here from <cpu>-decode.h.
2480 * cgen-run.c (prime_cpu): Call prepare_run callback.
2481 * cgen-trace.h (SFILE): New type.
2482 (sim_disasm_sprintf): Declare.
2483 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2484 (sim_cgen_disassemble_insn): Declare.
2485 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2486 (insn_fields): Delete.
2487 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2489 (trace_insn): Call CPU_DISASSEMBLER hook.
2490 (sim_disasm_sprintf): New function.
2491 (sim_disasm_read_memory): New function.
2492 (sim_disasm_perror_memory): New function.
2493 (sim_cgen_disassemble_insn): New function.
2494 * cgen-utils.c: Don't include cpu-opc.h.
2495 (virtual_insn_entries): New static local.
2496 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2497 (cgen_insn_name): Rewrite.
2498 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2499 * cgen.sh (desc): New file generator handler.
2500 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2501 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2502 Don't include cpu-opc.h,cpu-sim.h.
2503 * sim-model.c (model_set): Delete SIM_DESC arg.
2504 (sim_model_set): Update.
2505 * sim-model.h (MACH): New member prepare_run.
2507 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2509 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2510 if redundant with allocator functions.
2512 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2514 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2516 * sim-profile.h: Make like sim-trace.h.
2517 (PROFILE_USEFUL_MASK): New macro.
2518 * sim-profile.c (profile_options): Make like trace_options, allow
2519 optional on|off arg where applicable.
2520 (set_profile_option_mask): New function.
2521 (sim_profile_set_option): New function.
2522 (profile_option_handler): Simplify.
2523 Have -p only enable selected things, not everything.
2524 Add missing break to OPTION_PROFILE_PC_RANGE.
2525 * cgen-scache.c (scache_options): Allow optional on|off arg to
2527 (scache_option_handler): Use sim_profile_set_option.
2529 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2531 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2532 (memory_option_handler): Implement MEMORY_FILL option. Make
2533 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2534 (parse_ulong_value): New function.
2535 (do_memopt_add): Allocate all buffers. Optionally fill them.
2537 1999-01-15 Richard Henderson <rth@cygnus.com>
2539 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2540 va_list, not an integer.
2541 * sim-events.c (sim_events_schedule): Likewise.
2543 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2544 the appropriate type.
2546 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2548 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2549 (sim_disassemble_insn): Update prototype.
2550 (sim_engine_invalid_insn): Ditto.
2551 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2552 (SEM_BRANCH_INIT): PCADDR->IADDR.
2553 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2554 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2555 * cgen-scache.h (*): Ditto.
2556 * cgen-trace.c (*): Ditto.
2557 * cgen-trace.h (*): Ditto.
2558 * cgen-utils.c (*): Ditto.
2559 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2561 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2562 (simple engine framework): Rewrite.
2563 * sim-module.c (modules): Install model module sooner (and in
2564 particular before the profile module).
2566 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2568 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2569 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2570 (sim_model_init): Call it.
2572 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2574 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2576 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2577 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2578 (SEM_BRANCH_INIT_EXTRACT): New macro.
2579 (SEM_BRANCH_INIT): Add taken_p.
2580 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2581 (SEM_BRANCH_FINI): Use it.
2583 * cgen-run.c (sim_resume): Handle tracing of last insn.
2584 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2585 * cgen-trace.c (current_abuf): New static global.
2586 (trace_insn_init): Initialize it.
2587 (trace_insn_fini): Use it.
2588 (trace_insn): Set it.
2589 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2590 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2591 (@cpu@_emit_after): Ditto.
2592 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2593 labels if WITH_SEM_SWITCH_FULL.
2594 * sim-model.c: Include bfd.h.
2595 (sim_model_init): New function.
2596 (sim_model_install): Record init fn.
2597 * sim-model.h (MACH): New member bfd_name.
2598 * sim-module.c (modules): Initialize model before scache.
2600 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2602 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2604 * nrun.c (main): Remain in simulation loop for traps and
2605 exceptions when in operating environment mode.
2606 (ui_loop_hook): New stub hook for standalone use.
2607 * sim-events.c (sim_events_process): Call ui_loop_hook
2608 periodically on CYGWIN host.
2610 * sim-reason.c (sim_stop_reason): Return host signal numbers
2611 to gdb on sim_stopped and sim_signalled cases.
2612 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2613 hook just before longjmp.
2614 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2615 hook just before sim_engine_run.
2617 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2618 * sim-trace.h (trace_generic): Ditto.
2619 * sim-trace.c (trace_generic): Ditto.
2621 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2623 * Make-common.in (SIM_MAIN_DEPS): New var.
2624 (CGEN_MAIN_CPU_DEPS): New var.
2625 * aclocal.m4: Add --enable-cgen-maint option.
2626 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2628 (GETIMEM*): Pass pc value to sim_core routine.
2630 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2632 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2633 Compare with ZERO not NULL.
2635 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2637 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2640 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2642 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2643 * sim-trace.c: Include stdlib.h if present.
2644 * dv-sockser.c: Include unistd.h if present.
2645 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2646 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2648 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2650 * gennltvals.sh: Add i960.
2651 * nltvals.def: Rebuild.
2653 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2655 * cgen-defs.h: New file, old cgen-sim.h.
2656 * cgen-sim.h: Simple header that includes others.
2657 * sim-arange.c: New file.
2658 * sim-arange.h: New file.
2659 * sim-basics.h: Include it.
2660 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2661 (sim-arange.o): Add rule for.
2662 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2663 (sim_io_eprintf_cpu): Add prototype.
2664 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2665 (INLINE2): New macro.
2666 (EXTERN_INLINE): New macro.
2667 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2668 before calling module init fns.
2669 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2670 (profile_init): New function.
2671 (profile_options): New option --profile-range.
2672 (profile_option_handler): Handle --profile-range.
2673 (profile_print_insn): Qualify address range specific section titles.
2674 (profile_print_addr_ranges): New function.
2675 (profile_info): Print address ranges if specified.
2676 (profile_install): Set profile_init init fn.
2677 * sim-profile.h (PROFILE_DATA): New member `range'.
2678 * sim-trace.c (trace_init): New function.
2679 (trace_options): New option --trace-range.
2680 (trace_option_handler): Handle --trace-range.
2681 (trace_install): Set trace_init init fn.
2682 * sim-trace.h (TRACE_DATA): New member `range'.
2683 * sim-utils.c (sim_cpu_msg_prefix): New function.
2684 (sim_io_eprintf_cpu): New function.
2685 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2686 (PC_IN_PROFILE_RANGE_P): New macro.
2687 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2688 (trace_insn_fini): New arg abuf. All callers updated.
2689 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2690 printing cycle counts.
2691 * cgen-trace.h (trace_insn_fini): Update prototype.
2692 (TRACE_RESULT_P): New macro.
2693 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2694 (TRACE_INSN): Check ARGBUF_TRACE_P.
2695 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2696 * cgen-types.h (SIM_INLINE): Delete.
2697 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2698 * cgen-utils.c: Don't include cgen-engine.h
2699 * genmloop.sh (@cpu@_fill_argbuf): New function.
2700 (@cpu@_fill_argbuf_tp): New function.
2701 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2702 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2703 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2704 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2705 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2706 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2707 doing profiling. Update call to TRACE_INSN_FINI.
2709 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2711 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2713 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2716 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2718 * sim-inline.c (SIM_INLINE_P): Fix typo.
2720 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2722 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2724 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2726 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2727 * nltvals.def: Re-generate.
2729 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2731 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2732 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2733 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2735 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2736 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2738 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2740 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2741 (${cpu}_pbb_cti_chain): Ditto.
2743 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2745 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2746 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2747 (EXTRACT_INT,EXTRACT_UINT): New macros.
2748 (SEM_SEM_ARG): New macro.
2749 (SEM_NEXT_VPC): New arg `pc'.
2750 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2751 (sim_disassemble_insn): Update prototype.
2752 * cgen-trace.c (current_insn,insn_fields): New static locals.
2753 (trace_insn): Set them.
2754 * cgen-utils.c: #include cgen-engine.h.
2755 (sim_disassemble_insn): New arg insn_fields.
2756 Handle variable length insns.
2757 * genmloop.sh: Only emit pbb decls if -pbb.
2758 (${cpu}_scache_lookup): New arg `vpc'.
2759 (scache support): Fetch pc before entering loop.
2761 * gennltvals.sh: Add fr30 support.
2762 * nltvals.def: Rebuild.
2764 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2766 * sim-types.h: Re-do type system so that GCC's attribute and mode
2767 are used to specify types. Handle case of ALPHA.
2769 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2771 * aclocal.m4: Add tests for dlopen family.
2772 * config.in: Regenerated.
2774 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2776 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2778 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2780 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2781 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2782 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2783 * cgen-sim.h: ... to here.
2785 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2787 * aclocal.m4 (enable-build-warnings): Replace
2788 enable-sim-warnings. Extend =LIST syntax so that prepend and
2789 append of options is possible. Drop -Werror, add
2790 -Wstrict-prototypes for GDB compatibility.
2791 * Make-common.in (SIM_WARNINGS): Update.
2793 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2795 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2796 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2797 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2798 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2799 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2801 * cgen-cpu.h: New file.
2802 * cgen-engine.h: New file.
2803 * cgen-scache.h: New file.
2804 * cgen-sim.h: Delete portions moved to new files.
2805 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2806 rather than sending result to stdout.
2808 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2810 * Make-common.in (sim-reg.o): New rule.
2811 (cgen-run.o): New rule.
2812 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2813 * cgen-run.c (prime_cpu): New function.
2814 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2815 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2817 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2818 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2819 (CGEN_INSN_VIRTUAL_P): New macro.
2820 (SEM_PC): New typedef.
2821 (SEMANTIC_FN): Change type of result to SEM_PC.
2822 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2823 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2824 (SCACHE_MAP): New typedef.
2825 (CPU_SCACHE): Add pbb support.
2826 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2827 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2828 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2830 (INSN_NAME): Delete.
2831 (cgen_insn_name): Declare.
2832 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2833 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2834 (first_insn_p): Make static.
2835 (trace_insn): Handle virtual insns specially.
2836 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2837 * cgen-types.h (UBI): Delete.
2838 (MODE_TYPE): New enum.
2839 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2840 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2841 (cgen_virtual_opcode_table): New global.
2842 (cgen_insn_name): New function.
2843 (sim_disassemble_insn): Ignore virtual insns.
2844 * genmloop.sh: Delete top level loop generation. Add pbb support.
2845 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2846 (sim_cpu_base): New members max_insns,insn_name,model_data.
2847 (CPU_PC_GET,CPU_PC_SET): New macros.
2848 (sim_pc_get,sim_pc_set): Declare.
2849 * sim-model.c (model_set): Call model init fn.
2850 * sim-model.h (MODEL_FN): New typedef.
2851 (INSN_TIMING): New member model_fn.
2852 (MODEL): New members num,init.
2853 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2854 All callers updated.
2855 (profile_insn_init): New fn.
2856 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2857 Exit early if insn profiling not supported.
2858 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2859 (profile_install): Record profile_insn_init as init fn.
2860 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2861 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2862 (PROFILE_DATA): Delete member exec_time.
2863 Change insn_count to pointer to array, rather than the array.
2864 (sim_profile_print_bar): Declare.
2866 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2868 * cgen-run.c: New file.
2869 * sim-reg.c: New file.
2871 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2873 * aclocal.m4: Add checks for -lsocket and -lnsl.
2875 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2876 allow local port reuse on listening socket.
2878 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2880 * sim-config.h: Remove reference to linux kernel header.
2882 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2884 * dv-sockser.c (sockser_addr): Make variable non-static.
2886 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2888 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2890 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2892 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2894 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2896 * Make-common.in (install-common): Add $(EXEEXT) when installing
2899 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2901 * cgen-sim.h (cgen_state): New member opcode_table.
2902 * cgen-utils.c (sim_disassemble_insn): Use it.
2904 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2906 * cgen-mem.h (DECLARE_SETT): Fix return type.
2907 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2908 * cgen-scache.c: Include stdlib.h.
2909 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2910 * sim-model.c (model_option_handler): Remove unused variable `n'.
2912 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2914 * cgen-utils.c: Include bfd.h.
2915 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2917 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2919 * sim-bits.h (EXTEND24): Fix typo.
2921 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2923 * sim-events.c (ETRACE_P): New macro.
2924 (struct _sim_event): Add member trace.
2925 (sim_events_free): Reclaim trace message.
2927 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2928 sim_events_schedule_tracef): New functions, include printf trace
2929 information in argument list. If tracing, store asprintf'd trace
2930 message in sim_event.
2932 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2933 hw_event_queue_schedule_vtracef): New functions, mimic
2936 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2938 * sim-bits.h (EXTEND24): Define.
2940 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2942 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2943 (CPU_SCACHE_HASH_MASK): New macro.
2944 (SCACHE_HASH_PC): Rewrite.
2945 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2946 computation out of main loop.
2948 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2950 * cgen-sim.h (RECORD_IADDR): Delete.
2951 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2952 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2954 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2956 * gennltvals.def (mn10200): Add entry.
2957 * nltvals.def: Regenerate with MN10200 additions.
2959 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2961 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2962 documentation on how it works.
2964 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2965 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2966 sim_core_set_xor, sim_core_xor_read_buffer,
2967 sim_core_xor_write_buffer): Update.
2969 * sim-events.h, sim-events.c (sim_events_install,
2970 sim_events_watch_clock, sim_events_schedule_after_signal,
2971 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2972 sim_events_deschedule): Update.
2974 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2975 sim_fpu_max32, sim_fpu_max64): Update.
2977 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2979 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2980 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2981 * sim-profile.c (profile_print_model): Update.
2983 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2985 * gennltvals.def (m32r): Use common syscall.h now.
2986 (mn10300): Add entry.
2987 * nltvals.def: Regenerate.
2989 * sim-engine.c (sim_engine_get_run_state): New function.
2990 * sim-engine.h (sim_engine_get_run_state): Declare it.
2992 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2994 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2995 * sim-core.c (sim_core_signal): Make extern, always define.
2997 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2999 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3000 * cgen-ops.h (ANDIF): New macro.
3001 (ANDIF[BQHSD]I): Delete.
3003 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3005 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3006 (hw_event_queue_schedule, hw_event_queue_deschedule,
3007 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3010 * hw-alloc.h (HW_NZALLOC): Define.
3012 * Make-common.in (test-hw-events): Add target for testing the
3015 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3017 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3019 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3021 * hw-main.h: Include hw-handles.h, hw-instances.h.
3022 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3023 * hw-base.c (hw_create, hw_delete): Call same.
3025 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3027 * dv-core.c: Include hw-main.h and sim-main.h.
3028 * dv-pal.c: Include hw-main.h and sim-io.h.
3029 * dv-glue.c: Include hw-main.h.
3031 * hw-main.h: New file. Move list of includes to here.
3032 * hw-base.h: From here.
3033 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3034 (hw-*.o, dv-*.o): Update.
3035 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3036 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3039 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3040 do_hw_poll_read): Move declarations from here.
3041 * hw-main.h: To here.
3043 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3045 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3047 * Make-common.in (hw-config.h): Update
3048 * hw-base.c, dv-pal.c, dv-glue.c: Update
3050 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3051 `*_callback' to `*_method.
3053 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3055 * hw-base.h (set_*): Move set method macros from here.
3056 * hw-device.h: To here.
3058 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3060 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3063 * hw-base.c (hw_create, hw_delete): Call
3064 * hw-properties.c (create_hw_property_data,
3065 delete_hw_property_data): Define.
3067 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3069 * hw-device.c, hw-properties.c: Include hw-base.h
3071 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3072 * hw-device.c: From here.
3073 * hw-base.h: Include "hw-events.h".
3075 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3076 * hw-base.c (hw_create, hw_delete): Call.
3077 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3079 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3080 (hw-alloc.o): New target.
3082 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3084 * hw-events.h, hw-events.c: New files. Move event code to here.
3085 * sim-hw.c: From here.
3086 * hw-base.h: Include "hw-events.h".
3087 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3088 (hw-events.o): New target.
3090 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3091 * hw-events.h (struct hw_event): Replace typedef hw_event.
3093 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3094 * hw-base.c (hw_create, hw_delete): Call.
3095 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3099 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3101 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3102 * hw-ports.c: To here.
3104 * hw-base.h, hw-ports.c (create_hw_port_data,
3105 delete_hw_port_data): New functions.
3106 * hw-base.c (hw_delete, hw_create): Call same.
3108 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3110 * hw-ports.h: To here.
3112 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3114 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3115 PROCESSOR and CIA arguments.
3117 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3119 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3120 Move common object files from here.
3121 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3123 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3125 * sim-hw.c: Include ctype.h.
3126 (do_hw_poll_read): Do not assume EAGAIN.
3128 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3130 * cgen-trace.c (first_insn_p): New static local.
3131 (trace_insn_init): Set it.
3132 (trace_insn_fini): Use TRACE_PREFIX.
3133 (trace_insn): Rewrite to use trace_prefix.
3134 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3135 Adjust width accordingly.
3137 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3138 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3139 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3140 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3141 (PROFILE_COUNT_CORE): Simplify.
3142 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3144 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3146 * cgen-ops.h (ADDCFSI): Fix typo.
3148 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3150 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3151 * genmloop.sh: Use them rather than static locals.
3153 * sim-engine.c (sim_engine_set_run_state): New function.
3154 * sim-engine.h (sim_engine_set_run_state): Declare.
3155 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3156 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3157 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3159 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3161 * cgen-trace.c (trace_insn_init): New arg first_p.
3162 All callers updated.
3163 (trace_insn_fini): New arg last_p. All callers updated.
3164 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3165 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3166 * genmloop.sh (engine_resume): Update.
3168 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3170 * Make-common.in (install-common): Run ranlib on installed copy of
3173 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3175 * Make-common.in (install-common): Rename and install libsim.a.
3177 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3179 * sim-io.c (unistd.h): Include.
3181 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3183 * Make-common (sim_main_headers): Sort.
3184 (cgen-*.o): Add cgen-sim.h dependency.
3186 * cgen-scache.c (scache_init): Only allocate space if scache element
3188 (scache_flush,scache_print_profile): Check if scache in use first.
3190 * cgen-sim.h (IDESC): Provide forward declaration.
3192 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3193 (cgen_cpu_max_extra_bytes): Declare.
3194 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3196 * sim-cpu.h: New file. sim_cpu_base moved here.
3197 Move sim_cpu_lookup decl here.
3198 * sim-base.h: #include "sim-cpu.h".
3199 * sim-cpu.c: New file.
3200 * Make-common (sim_main_headers): Add sim-cpu.h.
3201 (sim-cpu.o): Add rule for.
3203 * sim-model.c (set_model): Delete.
3204 (sim_model_set,model_set): New functions.
3205 (sim_model_install): Renamed from model_install.
3206 Don't set default model here.
3207 (model_option_handler): Rewrite --model processing.
3208 (sim_model_lookup,sim_mach_lookup): New functions.
3209 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3210 (insn_timing): Delete.
3211 (INSN_TIMING): New member `num'.
3212 (IMP_PROPERTIES): Always define scache_elm_size member.
3213 (MACH): New member init_cpu.
3214 (sim_machs): Renamed from machs.
3215 (sim_model_install): Renamed from model_install.
3216 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3217 * sim-module.c (modules): Update.
3219 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3221 * sim-io.c: #include <errno.h>.
3223 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3225 * dv-pal.c (struct hw_pal_device): Add reader.
3226 (hw_pal_finish): Initialize reader.
3227 (scan_hw_pal): Use reader.
3229 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3230 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3233 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3234 ../ppc/main.c sim_io_read_stdin.
3236 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3238 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3240 * hw-tree.c: Update.
3242 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3243 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3245 * hw-ports.h (hw_port_event): Ditto.
3246 * hw-ports.c (hw_port_event): Update.
3247 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3249 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3251 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3252 (do_counter_event): Update.
3253 * dv-glue.c (hw_glue_io_read_buffer): Update.
3254 (hw_glue_port_event): Update.
3256 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3257 * hw-base.h (hw_create): Ditto.
3258 * hw-base.c (hw_create): Ditto.
3260 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3261 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3264 * hw-device.h (hw_system_cpu): Declare.
3265 * sim-hw.c (hw_system_cpu): New function.
3267 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3268 sim_hw_abort not hw_abort.
3269 (sim-hw.h): Include.
3270 (sim_core_read_buffer, sim_core_write_buffer): Call
3271 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3273 (sim_core_set_xor): Do not pass CPU when aborting.
3275 * sim-n-core.h (sim_core_read_aligned_N,
3276 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3277 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3278 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3281 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3283 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3284 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3286 (sim_hw_print): New function.
3288 * sim-engine.h (sim_engine_vabort): Declare.
3289 * sim-engine.c (sim_engine_vabort): New function.
3291 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3293 * sim-trace.c (print_data): For floating-point numbers trace raw
3295 (trace_result_fp2): New function.
3296 * sim-trace.h (trace_result_fp2): New declaration.
3297 (TRACE_FP_RESULT2): New macro.
3299 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3301 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3302 AM_CYGWIN32 and AM_EXEEXT.
3303 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3304 to run and install-common rules.
3305 * common/configure: regenerate
3307 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3309 * sim-types.h (cell_word): New type.
3310 (natural_cell): Delete type.
3312 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3314 * configure: Regenerated to track ../common/aclocal.m4 changes.
3317 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3319 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3321 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3323 * configure: Regenerated to track ../common/aclocal.m4 changes.
3326 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3328 * acconfig.h: New file.
3329 * Make-common.in (top_builddir): New macro.
3330 (INTL_LIB): Removed.
3331 (INTLLIBS): New macro.
3332 (INTLDEPS): Likewise.
3333 (LIBDEPS): Use INTLDEPS.
3334 (EXTRA_LIBS): Use INTLLIBS.
3335 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3336 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3337 AM_LC_MESSAGES): New macros from GNU gettext.
3339 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3341 * sim-config.h: Discard leading _ from macros.
3342 * sim-types.h: Ditto.
3344 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3346 * Make-common.in (CSEARCH): Add -I to intl directories.
3347 (INTL_LIB): Point to libintl.a.
3348 (LIBDEPS): Add $(INTL_LIB).
3349 (EXTRA_LIBS): Ditto.
3351 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3353 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3355 * cgen-ops.h (ADDCFSI): Fix.
3358 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3360 * sim-types.h (signed_address, unsigned_address): Define.
3362 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3364 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3367 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3369 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3370 New functions, pack / unpack sim_fpu struct using raw values.
3371 (sim_fpu_is): Differentiate between negative and positive
3374 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3376 * sim-bits.h (EXTEND4): Define.
3377 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3379 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3381 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3382 declared so we need this cast to prevent long long addresses
3383 from being misconfigures. Results in access to unmapped memory.
3385 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3387 * Make-common.in (RUNTESTFLAGS): Define.
3388 (check): Pass RUNTESTFLAGS to recursive make.
3390 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3392 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3395 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3397 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3400 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3402 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3403 (sim-inline): Update to match sim-inline.[hc]
3404 * configure: Regenerated to track ../common/aclocal.m4 changes.
3406 * Make-common.in (sim_main_headers): Add sim-inline.h
3408 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3410 * sim-endian.h (sim-endian.c): Ditto.
3412 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3413 (sim_events_set_trace): Delete unused prototype.
3415 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3416 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3418 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3419 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3420 Comment out, not yet implemented in sim-fpu.c.
3421 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3422 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3424 * sim-inline.h: Rewrite description.
3425 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3426 (SIM_MAIN_INLINE): Add inline option.
3428 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3429 include generated files. Handled by generator directly.
3431 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3433 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3436 * sim-trace.h (TRACE_ANY_P): Define.
3437 (struct _trace_data): Add trace_any_p.
3439 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3441 * run.c (main): Handle all alternatives of enum sim_stop.
3442 (main): Delete unused `asection *s'.
3444 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3446 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3448 * configure: Regenerated to track ../common/aclocal.m4 changes.
3450 * sim-hw.c: New file.
3451 * sim-hw.h (sim_hw_parse): Declare function.
3452 (hw-tree.h): Do not include.
3454 * sim-base.h (STATE_HW): Define.
3455 (struct sim_state_base): Add member struct *hw.
3457 * sim-module.c (sim-hw.h): Include.
3458 (modules): Add sim_hw_install.
3460 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3462 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3464 * sim-base.h (CPU_INDEX): Define.
3466 * sim-utils.c (sim_state_alloc): Initialize.
3467 * sim-module.c (sim_post_argv_init): Ditto.
3469 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3471 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3472 properly formatted lists.
3474 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3476 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3477 0x2f needs to be 0x3f.
3479 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3481 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3483 (hw_tree_find_*_property): Clean up error message when property is
3486 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3487 present before looking for it.
3489 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3491 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3492 (AC_CHECK_FUNCS): Add check for __setfpucw.
3493 * configure: Regenerated.
3495 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3497 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3498 hw_pal_timer, hw_pal_timer_value): Define.
3499 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3500 (do_counter_event, do_counter_read, do_counter_value,
3501 do_counter_write): new functions.
3503 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3505 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3508 * hw-base.c (hw_create): Stop searching for a device when one is
3511 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3513 * configure: Regenerated to track ../common/aclocal.m4 changes.
3515 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3517 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3518 appends extra devices.
3519 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3522 * Make-common.in (hw-config.h): New target, create hw-config.h
3524 (SIM_HW): Definition from @sim_hw@.
3525 (hw-base.o): Depend on hw-config.h
3527 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3529 * Make-common.in: Get SHELL from configure.
3530 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3531 move-if-change. Fixes NT native build problem.
3532 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3533 move-if-change. Fixes NT native build problem.
3534 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3537 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3539 * hw-device.h, hw-device.c (hw_strdup): New function.
3541 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3542 strings name, family and args.
3543 (full_name_of_hw): Use hw_strdup when returning the full path.
3545 * hw-properties.c: Clean up property not found / wrong type error
3548 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3549 before attaching any ports.
3551 * hw-base.c (hw-config.): Include. Replace hardwired table.
3553 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3555 * Make-common.in: Add rule for dv-glue.o.
3557 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3559 * hw-base.c (hw_finish): Move setting of trace level to here.
3560 (hw_create): From here.
3562 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3563 ../ppc/device_table.c.
3565 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3567 * hw-tree.c (print_properties): Supress path when printing
3568 properties of root node.
3570 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3572 * hw-device.h (HW_TRACE): Define.
3573 (hw_trace): Declare.
3574 * hw-device.c (hw_trace): Implement function.
3576 * hw-base.c (hw_create): Set hw trace level from "trace?"
3579 * dv-core.c (dv_core_attach_address_callback): Add trace.
3581 * dv-pal.c: Replace DTRACE with HW_TRACE.
3583 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3585 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3586 (hw_alloc_data): Delcare.
3587 (struct hw): Add member alloc_of_hw.
3589 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3590 functions. Assocate memory with a device.
3591 (stdlib.h): Include.
3593 * hw-base.h (set_hw_delete): Define.
3594 (hw_delete_callback): Declare.
3595 (hw_delete): Declare.
3597 * hw-base.c (hw_delete): Implement function.
3598 (struct hw_base_data): Add member to_delete.
3599 (ignore_hw_delete): New function, does nothing.
3600 (hw_create): Set the hw_delete method.
3601 (hw_create): Allocate the base type using HW_ZALLOC before setting
3604 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3606 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3608 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3609 (attach_hw_port_edge): Add struct hw argument
3611 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3614 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3616 * hw-device.h (hw_attach_address_callback,
3617 hw_detach_address_callback): Attach to a single space not a space
3618 mask. Clarify interpretation of SPACE:ADDR parameters.
3620 * hw-base.c (passthrough_hw_attach_address,
3621 passthrough_hw_detach_address): Update.
3622 * dv-core.c (dv_core_attach_address_callback): Ditto.
3623 * dv-pal.c (hw_pal_attach_address): Ditto.
3625 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3627 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3629 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3631 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3632 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3633 hw-properties_h, hw-tree_h): Define, point at corresponding
3635 (hw_base_headers): Define list of headers included by hw-base.h
3636 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3637 hw-properties.o, hw-tree.o): Specify dependencies.
3638 (dv-core.o, dv-pal.o): Ditto.
3640 * sim-hw.h: New file.
3642 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3643 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3645 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3647 * hw-base.h, hw-base.c: new files. Copied from
3648 ../ppc/device_table.[hc].
3650 * dv-core.c, dv-pal.c: New files. Copied from
3651 ../ppc/hw_{core,pal}.c
3653 * sim-basics.h (struct hw): Declare.
3654 (enum port_direction, enum object_disposition): Declare.
3656 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3658 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3659 sim_dv_src in Makefile. Take list of devices as parameter to m4
3662 * configure: Regenerated to track ../common/aclocal.m4 changes.
3664 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3666 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3667 trace_prefix can abort cleanly.
3669 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3671 * dv-sockser.c, dv-sockser.h: New files.
3672 * Make-common.in (dv-sockser.o): Add rule for.
3673 * aclocal.m4: Check for fcntl.h.
3674 * config.h: Add HAVE_FCNTL_H.
3676 * sim-break.c (remove_breakpoint): Fix thinko.
3678 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3679 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3681 1998-03-13 Fred Fish <fnf@cygnus.com>
3683 * sim-base.h (struct sim_state_base): Add prog_syms and
3684 define macro STATE_PROG_SYMS.
3685 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3686 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3687 and bfd_canonicalize_symtab, to get symbol table on first use
3688 and preserve it via STATE_PROG_SYMS for future calls to
3689 bfd_find_nearest_line.
3691 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3693 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3695 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3696 up to nr_maps, not just access_* maps.
3698 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3701 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3702 over nr_maps not sim_core_nr_maps.
3704 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3705 core_map argument to unsigned.
3706 (struct _sim_core): Ditto for struct member core_map.
3708 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3710 * sim-basics.h (access_io, access_*_io): Define.
3711 (map_read, map_write, map_exec, map_io): Define.
3713 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3714 attach with more generic mapmask.
3715 (sim_core_{read,write}_*): Change map argument to unsigned.
3717 * sim-core.c (sim_core_uninstall, sim_core_attach,
3718 sim_core_detach): Iterate over nr_maps instead of
3721 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3722 instead of the write_map.
3723 (remove_breakpoint): Ditto.
3725 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3726 with read_map, write_map, exec_map resp.
3728 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3731 * cgen-utils.c (sim_disassemble_insn): Ditto.
3733 * sim-hrw.c (sim_write, sim_write): Ditto.
3735 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3736 transfer_to_str): New functions.
3738 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3740 * sim-base.h (sim_state_base): New member environment.
3741 (STATE_ENVIRONMENT): New macro.
3742 * sim-config.c (current_environment): Delete.
3743 (sim_config_default): New function.
3744 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3745 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3746 (sim_config_default): Add prototype.
3747 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3748 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3749 Set STATE_ENVIRONMENT, not current_environment.
3751 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3753 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3755 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3757 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3759 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3761 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3763 * Make-common.in (TAGS): Make smarter.
3764 * Makefile.in (TAGS): Ditto.
3766 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3768 * sim-module.c (*): Fix typos in assertion tests.
3770 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3772 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3775 * sim-options.c (sim_parse_args): Ditto.
3776 (sim_args_command): Return OK, instead of nothing, for an empty
3779 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3781 * sim-profile.c (profile_info): Rename from profile_print. Drop
3782 misc and misc_cpu callback arguments. Use
3783 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3784 (profile_install): Install profile_info function.
3786 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3787 STATE_PROFILE_INFO_CALLBACK): Define.
3788 (struct PROFILE_DATA): Add field info_cpu_callback.
3789 (profile_print): Delete function.
3791 * sim-base.h (STATE_MODULES): Define. Replace individual
3792 STATE_*_LIST with single struct module_list.
3794 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3795 (struct module_list): Declare.
3797 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3798 sim_module_info): New functions.
3799 (sim_module_install): Clean up module data structures.
3801 * sim-info.c (sim_info): New file. New function. Call
3804 * Make-common.in (sim-info.o): Define rule.
3805 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3808 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3810 * sim-base.h (sim_cpu_base): New members name, options.
3811 (sim_cpu_lookup): Add prototype.
3812 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3813 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3814 (sim_add_option_table): Update prototype.
3815 * sim-options.c (sim_add_option_table): New argument `cpu'.
3816 (standard_option_handler,standard_install): Update.
3817 (sim_parse_args): Handle cpu specific options.
3818 (print_help): New static function.
3819 (sim_print_help): Call it. Print cpu specific options.
3820 (find_match): New static function.
3821 (sim_args_command): Call it. Handle cpu specific options.
3822 * sim-utils.c (sim_cpu_lookup): New function.
3823 * sim-memopt.c (memory_option_handler): Update.
3824 (sim_memopt_install): Update.
3825 * sim-model.c (model_option_handler): Update.
3826 (model_install): Update.
3827 * sim-profile.c (profile_option_handler): Update.
3828 (profile_install): Update.
3829 * sim-trace.c (trace_option_handler): Update.
3830 (trace_install): Update.
3831 * sim-watch.c (watchpoint_option_handler): Update.
3832 (sim_watchpoint_install): Update.
3833 * cgen-scache.c (scache_option_handler): Update.
3834 (scache_install): Update.
3836 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3838 * Make-common.in (check): Run `make check' in testsuite dir.
3840 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3842 * sim-trace.c (trace_result0): New function.
3844 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3845 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3846 tracing sim_fpu variables.
3847 (TRACE_ALU_RESULT0): Define.
3848 (TRACE_FP_RESULT_WORD): Define.
3849 (TRACE_FP_INPUT_WORD1): Define.
3851 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3852 sim_fpu_two): New constants.
3853 (sim_fpu_op1, sim_fpu_op2): New types.
3854 (struct _sim_fpu): Delete member result. Re-order other members.
3855 (sim_fpu_sign, sim_fpu_exp): New functions.
3856 (sim_fpu_max, sim_fpu_min): new functions.
3857 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3858 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3860 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3862 * sim-profile.c (profile_print): Delete duplicate test of
3864 (profile_print_pc): Exit early if data collection not set up.
3865 (profile_print_core): Simplify by calling sim_core_map_to_str.
3866 * sim-core.h (sim_core_map_to_str): Declare.
3867 * sim-core.c (sim_core_map_to_str): Make non-static.
3869 * genmloop.sh (engine_resume): Update insn_count before exiting.
3870 (engine_resume_full): Keep accurate core profile data.
3872 * cgen-utils.c (sim_disassemble_insn): Don't use
3873 sim_core_read_aligned_N, it messes up profiling results.
3875 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3877 * nltvals.def: Regenerate with MN10300 additions.
3879 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3881 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3883 * sim-trace.h, sim-trace.c (trace_result_word2,
3884 trace_input_word4, trace_result_word4): New function.
3886 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3888 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3890 * sim-xcat.h: Delete.
3891 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3892 * cgen-sim.h: Ditto.
3893 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3894 * sim-n-bits.h: Ditto.
3895 * sim-n-core.h: Ditto.
3896 * sim-n-endian.h: Ditto.
3898 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3900 * syscall.c (cb_syscall): Handle short reads, and EOF.
3902 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3904 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3905 sim_fpu to safely print fp_word values.
3906 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3907 (trace_result_bool1, trace_result_addr1): New functions.
3908 (trace_input_bool1, trace_input_addr1): New functions.
3910 * sim-trace.h (TRACE_FPU_*): Define.
3912 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3914 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3915 (sim_fpu_fpto, sim_fpu_tofp): Define.
3917 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3919 * sim-fpu.c (sim_fpu_cmp): New function.
3921 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3923 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3924 instead of abuf->length.
3925 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3926 (set_trace_option_mask): Renamed from set_trace_options.
3927 (set_trace_option): New function.
3928 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3929 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3931 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3933 * sim-basics.h: Declare struct _sim_fpu.
3935 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3937 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3938 (trace_prefix, trace_input*, trace_result*): Declare.
3939 (trace_one_insn): Change declaration, assume trace_prefix called.
3940 (trace_generic): Like trace_one_insn.
3941 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3942 (TRACE_alu, TRACE_[a-z]*): Update.
3944 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3945 trace_insn, save_data, trace_idx_to_str, print_data): New
3947 (trace_one_insn): Rewrite.
3948 (trace_generic): New function.
3950 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3952 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3954 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3955 (SEMANTIC_FN): Rewrite declaration.
3956 (DECODE): Update type of semantic_fast member.
3957 ({EX,SEM}_FN_NAME): Have only one version.
3958 * sim-base.h (sim_state_base): Delete conditionals surrounding
3961 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3963 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3966 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3968 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3969 Add missing parameters to device_io calls.
3970 * sim-core.h: Add missing parameters to device_io calls.
3972 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3974 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3975 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3976 (SEMANTIC{,_CACHE}_FN): Fix return type.
3977 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3978 (engine_resume): Likewise. Make `engine' volatile. Save copy
3979 of cpu pointer in volatile object. Initialize read switch if
3982 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3984 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3985 (SEM_INSN): New macro.
3987 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3989 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3991 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3993 * configure: Regenerated to track ../common/aclocal.m4 changes.
3995 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3997 * sim-types.h (fp_word): New type, define according to
3998 WITH_TARGET_FLOATING_POINT_BITSIZE.
4000 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4001 configuration of size of floating point registers.
4003 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4005 * sim-profile.c (profile_print): Only print CPU <N> if other
4006 output is going to appear.
4008 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4010 * configure: Regenerated to track ../common/aclocal.m4 changes.
4012 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4014 * sim-types.h (address_word): Typedef according to
4015 WITH_TARGET_ADDRESS_BITSIZE.
4016 (signed_cell, unsigned_cell, natural_cell): Ditto using
4017 WITH_TARGET_CELL_BITSIZE.
4019 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4020 (WITH_TARGET_CELL_BITSIZE): Define.
4021 (WITH_HOST_WORD_BITSIZE): Delete.
4023 * sim-config.c (print_sim_config): Update.
4025 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4026 configuration of address and OpenFirmware cell sizes.
4028 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4030 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4031 * sim-run.c (sim_engine_run): Update.
4033 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4035 * sim-run.c (sim_engine_run): Ditto.
4037 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4038 (sim_resume): Pass nr_cpus to sim_engine_run.
4040 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4042 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4044 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4046 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4048 * Make-common.in (stamp-tvals): New rule.
4049 (targ-vals.h,targ-map.c): Depend on it.
4050 (clean): Remove stamp-tvals.
4052 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4054 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4055 in code also #if 0'ed.
4057 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4059 * configure: Regenerated to track ../common/aclocal.m4 changes.
4060 * aclocal.m4: Recognize --enable-maintainer-mode.
4062 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4064 * cgen-scache.h: Deleted.
4065 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4066 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4067 (scache_init): Use runtime computed size of SCACHE.
4068 (scache_flush): Likewise.
4069 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4070 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4071 * cgen-sim.h: Scache support moved here.
4072 (PC): Redo definition.
4073 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4074 (DECODE): Add parallel execution support.
4075 Only include semantic label members if using switch.
4076 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4077 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4078 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4079 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4081 (engine_{stop,run,resume,halt,signal}): Delete decls.
4082 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4083 (argbuf,scache): Delete forward decls.
4084 (STATE): Delete decl.
4085 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4086 Include cgen-mem.h, cgen-ops.h.
4087 (engine_halt,engine_signal): Delete.
4088 ({ex,exc,sem,semc}_illegal): Delete.
4089 (sim_disassemble_insn): Result of extract fn is in bits.
4090 * genmloop.sh: Rewrite.
4092 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4095 * sim-base.h (sim_state_base): Delete member `model'.
4096 (sim_cpu_base): Add member `model'.
4097 * sim-model.h (IMP_PROPERTIES): New type.
4098 (MACH): New members imp_props, models.
4099 (models): Delete decl.
4100 * sim-model.c (set_model): Update.
4101 * sim-profile.c (profile_print_model): Update.
4103 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4105 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4107 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4110 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4112 * configure: Regenerated to track ../common/aclocal.m4 changes.
4115 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4117 * aclocal.m4 (AR): Check for sigaction.
4119 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4121 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4123 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4124 * sim-config.c (sim_config): Replace WITH_DEVICES with
4125 WITH_TREE_PROPERTIES.
4127 * configure: Regenerated to track ../common/aclocal.m4 changes.
4129 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4131 * Make-common.in (SIM_ENVIRONMENT): New variable.
4132 (CONFIG_CFLAGS): Add it.
4133 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4134 --enable-sim-environment option.
4135 * configure: Regenerated.
4136 * sim-config.h (environment support): Rewrite.
4137 * sim-config.c (current_environment): Define as enum, unconditionally.
4138 (current_alignment): Define unconditionally.
4139 (config_environment_to_a): Update.
4140 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4141 (sim_config): Handle environment and alignment determination
4142 unconditionally. Delete sanity checks of current_environment,
4144 (print_sim_config): Update.
4145 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4146 (standard_options): Add --environment.
4147 (standard_option_handler): Likewise.
4149 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4151 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4152 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4153 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4154 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4155 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4156 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4157 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4158 argument ADD_CA macro with two argument ADDC_C - add carrying with
4160 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4161 argument SUB_CA macro with two argument SUBC_X - subtract
4163 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4165 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4167 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4169 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4170 * sim-io.h (sim_io_syscalls): Delete.
4172 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4174 * syscall.c (cb_syscall): Add missing else, so write to stdout
4177 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4178 the carry bit from the CPU's psw.
4180 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4182 * gennltvals.sh: Redo syscall support.
4183 * nltvals.def: Regenerated.
4185 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4187 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4188 the stream immediately.
4190 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4192 * sim-io.c (sim_io_getstring): Delete unused len2.
4193 (sim_io_syscalls): Ditto for sys_errno.
4195 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4197 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4199 * Make-common.in (run.o): Depend on remote-sim.h.
4200 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4201 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4203 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4205 * sim-io.c (sim_io_syscalls): Disable lseek.
4207 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4209 * gennltvals.sh: Generate syscall values for d30v.
4211 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4212 * nltvals.def: Regenerate.
4214 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4215 (os_fstat): Likewise. Validate fd argument.
4216 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4217 just compute target stat struct length.
4218 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4219 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4220 (get_string): Return host errno values so they can be properly
4222 (cb_syscall): Likewise.
4223 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4224 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4225 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4226 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4227 (get_path): New function.
4229 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4231 * sim-io.c (sim_io_syscalls): New function to provide system call
4232 emulation. Provide exit, open, close, read, write, lseek, and
4234 (sim_io_getstring): New function to return a string from a
4235 simulated memory location.
4237 * sim-io.h (sim_io_syscalls): Add declaration.
4239 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4241 * sim-core.c (sim_core_signal): Fix spelling error in message.
4243 * sim-hrw.c (sim_read): Use read map, not write map.
4245 * Make-common.in (all): Add .gdbinit.
4246 * gdbinit.in: Add dump command.
4248 * sim-model.c (model_options): Use '\0' for `shortopt'.
4250 * sim-trace.c (trace_option_handler): Set state trace file
4251 for --trace-file in addition to cpu's values.
4252 (trace_vprintf): If cpu == NULL, try state's trace file.
4253 (trace_options): Reorganize table, reword some descriptions.
4255 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4257 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4260 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4262 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4263 signal untranslated, document problem with this.
4265 * nrun.c (main): Check for a prog name of `*step'. If present,
4266 step the simulator instead of allowing it to run free.
4268 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4270 * Make-common.in (sim_main_headers): Add sim-signal.h.
4272 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4274 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4276 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4278 * sim-signal.h: Start simulator signals at 64 so that host signal
4279 numbers can be detected and reported.
4281 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4283 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4285 * callback.c (cb_host_to_target_stat): Fix return values.
4287 * cgen-sim.h (enum_signal_type): Delete.
4288 (engine_signal): Update prototype.
4289 * cgen-utils.c: Don't include <signal.h>.
4290 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4291 (engine_signal): Update.
4293 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4294 (sim_state_free): Call SIM_STATE_FREE if defined.
4296 * sim-module.c (sim_module_install): Don't leave any modules
4297 installed if one fails to install.
4299 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4301 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4302 more, since alloca is not used in this file.
4304 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4305 correctly set the carry and overflow bits for those types.
4306 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4307 with carry, so carry is correct after doing both adds.
4308 (ALU*): Space out '\' to make it easier to read.
4310 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4312 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4315 * sim-signal.c, sim-signal.h: New files.
4316 * Make-common.in (sim-signal.o): Add rule for.
4317 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4318 * sim-abort.c: Don't include <signal.h>.
4319 * sim-basics.h: #include "sim-signal.h".
4320 * sim-break.c: Don't include <signal.h>.
4321 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4322 * sim-core.c: Don't include <signal.h>.
4323 (SIGBUS): Delete definition.
4324 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4325 * sim-engine.c: Don't include <signal.h>.
4326 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4327 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4328 * sim-resume.c: Don't include <signal.h>.
4329 (SIGTRAP): Delete definition.
4330 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4331 * sim-stop.c: Don't include <signal.h>.
4332 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4333 * sim-watch.c: Don't include <signal.h>.
4334 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4336 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4338 * sim-base.h (CIA_ADDR): Provide default definition.
4339 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4340 * sim-break.c (sim_handle_breakpoint): Likewise.
4342 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4344 * Make-common.in (srccom): New variable.
4346 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4347 (LIB_OBJS): Add syscall.o.
4348 (gentmap): Pass $(NL_TARGET) to $(CC).
4349 (syscall.o): Add rule for.
4350 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4351 (sim-bits.o): Depend on $(sim-n-bits_h).
4352 (sim-load.o): Depend on callback.h.
4354 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4355 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4356 * cgen-mem.h, cgen-ops.h: New files.
4358 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4360 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4362 * callback.c: #include string.h or strings.h.
4363 #include sys/types.h and sys/stat.h.
4364 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4365 (os_get_errno,os_open): Update.
4366 (os_stat,os_fstat): New functions.
4367 (os_init): Initialize syscall_map, errno_map, open_map.
4368 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4369 errno_map, open_map, signal_map, stat_map.
4370 (cb_read_target_syscall_maps): New function.
4371 (cb_target_to_host_syscall): New function.
4372 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4373 (cb_target_to_host_open): Renamed from target_to_host_open.
4374 (store): New function.
4375 (cb_host_to_target_stat): New function.
4376 * syscall.c: New file.
4377 * gentmap.c (sys_tdefs): New global.
4378 (gen_targ_vals_h): Output target syscall numbers.
4379 (gen_targ_map_c): Update. Output target syscall translation map.
4380 * gentvals.sh: New first argument `target'. Preface table with
4381 #ifdef NL_TARGET_$target if non-null target passed.
4382 * gennltvals.sh: New file.
4383 * nltvals.def: Regenerated.
4385 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4387 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4389 (sim_core_dummy_M): Declare.
4391 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4393 * sim-core.c (sim_core_signal): Print the address of the
4396 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4398 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4400 * sim-base.h (sim_state_base): Add member trace_data.
4401 (STATE_TRACE_DATA): New macro.
4402 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4403 ({WITH_,}TRACE_DEBUG_P): New macros.
4404 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4405 (_sim_cpu): Delete forward reference.
4406 (debug_printf): Update.
4407 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4408 (trace_options): Add --trace-debug.
4409 (set_trace_options): Handle it.
4410 (trace_option_handler): Likewise.
4411 (trace_install): Init state trace_data struct.
4412 (trace_uninstall): Close state trace file.
4413 * sim-events.c (ETRACE): Only print source file and line number if
4415 * sim-n-core.h (sim_core_trace_M): Likewise.
4417 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4419 1997-11-13 Felix Lee <flee@cygnus.com>
4421 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4423 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4425 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4427 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4429 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4431 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4432 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4435 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4437 * sim-events.c (sim_events_process): Re-compute the time -
4438 update_time_from_event - as each event is processed. Reverses
4441 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4443 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4445 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4447 * sim-events.c (sim_events_process): Delete redundant call to
4448 update_time_from_event.
4449 (sim_events_slip): Always decrement time_from_event.
4450 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4451 Delete assertion that time_from_event >=0 when work in queue, no
4454 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4456 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4457 (standard_option_handler): Update.
4459 * sim-options.h: Clarify documentation.
4460 (OPTION_LONG_ONLY_P): Delete definition.
4461 (OPTION_VALID_P): Define.
4463 * sim-options.c (sim_print_help): Allow short only options.
4464 (sim_parse_args): Ditto.
4465 (sim_args_command): Skip short only options.
4466 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4467 separate entries for short and long options in the HANDLERS and
4469 (sim_parse_args): Disable argument permutation.
4471 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4473 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4474 Add argument M, size of data type.
4475 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4476 Declare, ditto for 5, 6 & 7 byte transfers.
4477 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4480 * sim-n-core.h (sim_core_trace_M): Rename from
4481 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4482 with transfer type. Print transfer direction. Handle 1 and 2 byte
4484 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4486 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4487 Update all functions.
4489 * sim-core.c: Generate functions starting with 16 not 1.
4490 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4491 all 5, 6 & 7 byte transfers.
4493 * sim-n-core.h (sim_core_read_misaligned_N,
4494 sim_core_write_misaligned_N): Implement.
4496 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4498 * sim-endian.h (U16_8): Implement
4500 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4502 * sim-endian.h (VL8_16, VH8_16): Implement.
4504 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4506 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4507 (memory_option_handler): Skip comma in alias address list
4509 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4511 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4513 (parse_size, parse_addr): New functions
4514 (memory_option_handler, memory_options): Parse address & size
4515 using new functions. Pass level, space, modulo to do_memopt_add &
4518 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4520 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4521 `attach_type attach' argument with `unsigned level' argument.
4524 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4525 sim_core_attach): Replace argument attach with level. Update
4526 verification of arguments.
4527 (sim_core_map_detach, sim_core_detach): Replace argument attach
4530 * sim-basics.h (enum _attach_type): Delete.
4532 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4534 * sim-core.h (sim_core_write_8): Define.
4536 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4538 * sim-bits.h: Document ROTn macro.
4540 * sim-endian.h (H2T): Handle 16 byte variables.
4542 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4545 * sim-core.c: Do not generate sim_core_*_word.
4547 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4548 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4550 * sim-core.h (sim_core_read_unaligned_word,
4551 sim_core_read_aligned_word, sim_core_read_word,
4552 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4553 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4555 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4557 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4559 * sim-endian.h: Disable 16 byte support.
4561 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4563 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4565 * sim-n-core.h (sim_core_trace_N): New function.
4566 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4567 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4569 * sim-endian.h: Add 128 bit variant.
4571 * sim-core.h, sim-core.c: Add 128 bit variant.
4573 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4575 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4577 * sim-events.c (sim_events_process): Clear events->work_pending.
4578 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4579 setting, nr_ticks_to_process.
4580 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4581 when the event queue isn't next.
4583 * sim-events.h, sim-events.c (sim_events_slip): New function.
4585 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4587 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4589 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4592 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4594 * nrun.c (main): Remove useless test of name != NULL.
4595 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4597 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4599 * sim-fpu.c (EXPMAX): Type is unsigned.
4600 (MIN_INT, MAX_INT): Type is signed64.
4601 (i2fpu): Type of val is signed64.
4603 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4605 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4606 a bucket size of zero.
4608 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4609 OPTION_PROFILE_PC): Define.
4610 (profile_option_handler): Add support for --profile-pc and
4611 --profile-pc-granularity options.
4612 (profile_pc_init): When possible, compute nr buckets from bucket
4615 * sim-profile.c (profile_pc_init): Align the profile-pc end
4616 address with the profile-pc bucket size.
4618 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4619 something less ambiguous.
4620 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4622 * sim-profile.c (profile_pc_cleanup): New function. Move
4623 profile_pc_uninstall code to here.
4624 (profile_pc_uninstall): Call.
4625 (profile_pc_init): Call.
4627 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4629 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4630 file using BSD gprof format.
4632 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4634 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4635 MSBIT64): Force result to unsignedN.
4637 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4639 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4641 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4642 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4643 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4644 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4646 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4648 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4651 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4652 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4654 (sim_core_attach): Rename buffer_freed to free_buffer, type
4655 void*. Ensure that allocated buffer is alligned according to
4658 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4660 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4661 (ALU64_SUB): Define.
4663 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4664 (.gdbinit): Remove dependencies, generate once per build.
4666 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4668 * sim-n-core.h (sim_core_read_aligned_N,
4669 sim_core_write_aligned_N): Make xaddr param type address_word not
4672 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4674 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4675 unpacked floating point struct. Pass sim_fpu object by reference.
4676 Add preliminary support for rounding modes.
4678 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4680 * configure: Regenerated to track ../common/aclocal.m4 changes.
4682 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4684 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4685 WITH_TARGET_BITSIZE.
4687 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4689 * sim-profile.c (profile_print_core): label needs empty statement.
4691 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4693 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4694 and zfree instead of xmalloc and free. Prevents warnings.
4696 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4698 * configure: Regenerated to track ../common/aclocal.m4 changes.
4700 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4702 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4703 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4705 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4706 controling the bitsize/msb of the target.
4708 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4710 * Make-common.in: New files sim-break.c, sim-break.h.
4711 * sim-base.h: Add point to breakpoint list to sim_state_base.
4712 * sim-break.c sim-break.h: New modules that implement intrinsic
4714 * sim-module.c: Add breakpoint module.
4716 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4718 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4720 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4722 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4723 (SIGBUS) define for Windows.
4724 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4725 * sim-resume.c: define SIGTRAP for windows.
4726 * sim-xcat.h: use token pasting if ALMOST_STDC.
4728 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4730 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4732 (CONFIG_CFLAGS): Add same.
4734 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4736 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4737 (SIGNED32): use ##i32.
4739 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4741 * configure: Regenerated to track ../common/aclocal.m4 changes.
4743 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4745 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4748 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4749 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4750 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4751 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4752 (CONFIG_CFLAGS): Add same.
4754 * aclocal.m4: Perform AC_SUBST on optional options.
4756 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4758 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4760 * sim-options.c (standard_option_handler): Typo in warning message.
4762 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4764 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4765 insn count. Make count conditional on there being a valid
4767 (profile_pc_init): Make default PC profile frequency an arbitrary
4770 * sim-base.h: Ditto.
4772 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4775 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4778 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4780 * configure: Regenerated to track ../common/aclocal.m4 changes.
4782 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4784 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4785 configured alignment.
4787 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4789 * configure: Regenerated to track ../common/aclocal.m4 changes.
4791 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4793 * sim-config.c (sim_config): Check for default alignment.
4795 * sim-options.c (standard_option_handler): Add alignment option.
4797 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4798 default alignment requirements on memory accesses.
4800 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4802 * sim-load.c (sim_load_file): Return failure if the executable
4803 had no loadable sections.
4805 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4807 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4810 * sim-core.c (sim_core_signal): When bad access halt simulator
4811 SIGSEGV / SIGBUS instead of aborting.
4812 (signal.h): Include.
4814 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4815 options was missing.
4817 * sim-bits.h (MOVED): Define
4819 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4821 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4824 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4826 * sim-bits.c: Add 8 bit versions of bit macros.
4828 * sim-bits.h: Ditto.
4830 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4832 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4833 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4835 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4836 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4838 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4839 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4841 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4843 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4844 configure.in: Output to cconfig.h instead of config.h.
4846 * configure: Regenerated to track ../common/aclocal.m4 changes.
4848 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4850 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4853 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4855 * callback.c (os_write): divert stdout and stderr to their
4858 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4860 * sim-profile.c (profile_print_speed): Call
4861 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4863 * sim-events.c (sim_events_elapsed_time): New function return nr
4864 host MS consumed by the simulator.
4865 (sim_watch_valid): Use.
4867 * sim-module.c (modules): Install sim_events very very early.
4869 * sim-profile.c (profile_print): Call profile_print_pc.
4871 (profile_pc_init): New function, set up processor for PC
4873 (profile_print_pc): New function, print a PC profile.
4874 (profile_pc_event): New function, sample PC.
4876 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4877 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4880 * sim-options.c (sim_print_help): Pacify GCC.
4882 * sim-n-core.h (sim_core_read_aligned_N,
4883 sim_core_write_aligned_N): Add un-conditional profile call.
4884 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4885 profile call when aligned read/write isn't used.
4887 * sim-base.h: Include sim-profile, sim-model after sim-core &
4888 sim-events allow sim-core to define useful values.
4890 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4891 (profile_option_handler, profile_options): Add support for
4892 --profile-core option.
4893 (print_bar): Include when core profiling.
4894 (profile_print_core): New function, print core profile.
4896 * sim-config.c (print_sim_config): Print profile status.
4898 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4899 WITH_PROFILE_PC_P): Define.
4900 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4901 (PROFILE_COUNT_CORE): Define.
4903 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4905 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4906 interrupt_names array as the data.
4907 (sim-watch.h): Document.
4909 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4911 * sim-options.c (sim_print_help): When the doc string is to long
4914 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4915 that only the first few the watch options are listed. Generate
4916 meanginful usage messages.
4918 * sim-options.h (struct OPTION): Clarify use of doc_name field
4920 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4922 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4923 (standard_option_handler): Handle --architecture-info.
4925 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4927 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4928 illegal zero-sized array.
4929 * sim-core.c (sim_core_xor_read_buffer): same.
4931 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4933 * nltvals.def: Regenerate.
4935 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4937 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4939 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4941 * sim-bits.c (MASKED): Delete.
4942 (EXTRACTED): Delete.
4943 (LSEXTRACTED, MSEXTRACTED): New functions.
4945 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4946 (MSMASKEDn, LSMASKEDn): Add last argument.
4949 * sim-bits.h (EXTEND8, EXTEND16): Define.
4950 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4952 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4954 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4955 current instruction address.
4957 * sim-inline.h (*_ENGINE): Define.
4959 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4961 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4963 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4964 (watch_option_handler): Call delete_watchpoint with ident or type.
4965 (sim_watchpoint_install): Create interrupt specific watchpoint
4966 commands on the fly.
4967 (do_watchpoint_create): New function, create a watch point using
4968 type/int-nr info encoded in the option nr.
4969 (do_watchpoint_info): New function. List active watchpoints.
4971 * sim-watch.h: Change data structure to a list.
4973 * sim-memopt.c (memory_option_handler): Require explicit "all"
4974 before deleting all memory regions.
4976 * sim-utils.c (sim_do_commandf): New function, printf version of
4979 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4981 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4983 (SIGNED64, UNSIGNED64): Delete.
4984 (ALU64_ADD): Don't rely on bit endianness.
4985 (ALU64_BEGIN): Define.
4987 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4988 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4990 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4991 suffix - u64, LL - to 64 bit constants.
4993 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4995 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4997 * sim-utils.h (NZALLOC): Define - zalloc * N.
4999 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5000 implementation of read/write functions.
5002 * Make-common.in (sim-hrw.o): New target.
5004 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5007 * sim-memopt.c (memory_option_handler): Implement memory-size
5008 command. Implement memory-alias command. Let memory-delete delete
5010 (add_memopt): New function. Add a memory region.
5011 (do_memopt_delete): New function. Delete a memory region.
5013 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5015 * sim-core.c (sim_core_detach): New function.
5016 (sim_core_map_detach): New function. Perform the actual detach.
5017 (sim_core_init): Move initialization code from here.
5018 (sim_core_install): To here.
5019 (sim_core_uninstall): And here.
5021 * sim-module.c: Add memopt module.
5023 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5024 simulator base type.
5026 * Make-common.in (sim_main_headers): Add sim-memopt.h
5027 (sim-memopt.o): New target.
5029 * sim-core.c (sim_core_install): Add core_options to the option
5032 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5035 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5038 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5039 address_word, add mask member.
5041 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5042 address_word, allow for 64bit targets in 32bit host. Add modulo
5044 (sim_core_map_attach): Ditto.
5045 (new_sim_core_mapping): Ditto.
5046 (sim_core_translate): Mask address when modulo memory.
5048 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5050 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5052 * gdbinit.in: New file.
5053 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5054 * Make-common.in (distclean): Delete .gdbinit.
5055 (.gdbinit): Add rule for.
5056 * configure: Regenerated to track ../common/aclocal.m4 changes.
5058 * Make-common.in (cgen-run.o): Add rule for.
5060 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5062 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5064 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5065 both resumed and previous elapsed time.
5066 (sim_events_init): Set initial_wallclock and current_wallclock to
5068 (sim_events_install): Install sim_events_suspend and
5070 (sim_events_watch_clock): Allow for suspended simulator when
5071 computing the time of the clock event.
5073 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5074 initial_wallclock to elapsed_wallclock, set both to zero.
5075 (sim_events_init, sim_events_uninstall): Delete prototypes.
5077 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5079 * sim-module.c(sim_module_resume, sim_module_suspend): New
5082 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5084 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5087 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5089 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5090 * Make-common.in (TAGS): Likewise.
5091 * sim-n-bits.h: Add TAGS comments for all functions.
5092 * sim-n-core.h: Likewise.
5093 * sim-n-endian.h: Likewise.
5095 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5097 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5100 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5102 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5105 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5107 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5108 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5110 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5112 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5113 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5114 nr_transfered and nr_this_transfer unsigned.
5116 * sim-events.c (sim_events_tickn): N is signed, as limited to
5119 * sim-n-endian.h (offset_N): Change size to unsigned.
5121 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5123 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5125 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5127 * sim-options.c (sim_parse_args): Use dupargv.
5129 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5131 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5133 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5135 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5138 * sim-options.c (standard_options): Add --architecture=MACHINE and
5139 --target=TARGET options.
5140 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5141 (standard_option_handler): Handle architecture and target options.
5144 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5146 (sim_analyze_program): Set prog_bfd architecture from
5147 STATE_ARCHITECTURE if known.
5149 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5151 * configure: Regenerated to track ../common/aclocal.m4 changes.
5154 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5156 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5157 that option does not apply to certain files.
5159 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5161 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5162 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5163 offset from MSB/LSB.
5165 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5166 access address of sub word quantity of a hosts 16, 32, 64 bit word
5168 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5169 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5170 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5171 return N*2 byte value with argument in Hi/Lo word. Renamed from
5172 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5174 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5175 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5176 so that bit offset is explicit.
5178 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5180 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5181 Update STATE_PROG_BFD when needed with a dup'd copy of the
5184 * sim-config.c (sim_config): Delete ABFD argument, use
5185 STATE_PROG_BFD directly.
5187 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5189 * run.c (main): Pass the open ABFD to sim_create_inferior.
5191 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5195 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5196 hardware only simulator targets.
5198 * Make-common.in (sim-hload.o): Add rule.
5200 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5202 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5203 used by copyargv and freeargv.
5205 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5206 STATE_PROG_ARGV, not just a pointer.
5208 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5210 * configure: Regenerated to track ../common/aclocal.m4 changes.
5213 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5215 * aclocal.m4 (sim-endian): Add second argument to
5216 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5217 default endian when not hardwired.
5219 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5220 else failes value for target byte order.
5222 * sim-config.c (sim_config): Add abfd arguments. Set
5223 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5225 (sim_config): Return SIM_RC, don't abort.
5228 * run.c (main): Update call to sim_open - add ABFD argument.
5229 * nrun.c (main): Add NULL ABFD argument.
5231 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5233 * callback.c (os_poll_quit): Make static.
5234 Call sim_cb_eprintf, not p->eprintf.
5235 (sim_cb_printf, sim_cb_eprintf): New functions.
5236 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5238 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5239 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5240 sim-utils.h. #include sim-utils.h.
5241 * sim-utils.h: Above decls moved here.
5242 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5244 * sim-watch.c (action_watchpoint): Fix thinkos.
5246 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5248 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5250 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5252 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5253 to FORCED_ALIGNMENT case.
5255 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5257 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5259 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5261 * Make-common.in (libsim.a): Fix typo.
5263 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5265 * nrun.c (main): Verify the structure returned before using it.
5267 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5269 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5272 * sim-engine.c (sim_engine_install): New function. Install the
5273 engine init functions.
5274 (sim_engine_init): [Re]initialize the simulator engine.
5276 * sim-module.c: Add sim_engine to list of modules that always
5279 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5281 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5282 to remove the old watchpoint, not delete_watchpoint.
5283 (watch_option_handler): Action the correct watchpoint, not just
5286 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5288 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5289 both low and high word.
5290 (sim_core_write_aligned_N): Ditto.
5292 * sim-trace.c (set_trace_options): Delete code explicitly setting
5295 * sim-options.c (sim_print_help): Call the list commands if not a
5296 standalone simulator.
5297 (sim_print_help): Advise that some options may not be applicable.
5299 * sim-trace.c (set_trace_options): Assume core present.
5301 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5302 buffer when full not almost full.
5304 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5306 * sim-events.c (sim_events_process): Don't blat the event queue
5307 when processing watchpoints.
5309 * sim-watch.h: Make arg unsigned long - stop sign extension.
5311 * sim-events.c (sim_watch_valid): rewrite so debugable.
5313 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5315 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5316 inequality test is possible.
5317 (handle_watchpoint): Re-pass is_within arg.
5318 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5319 0 to schedule_watchpoint's is_within arg.
5320 (sim_watchpoint_init): Re-pass is_within arg.
5322 * sim-options.c (sim_print_help): Add is_command argument. Don't
5323 include -- prefix when called from the command line interpreter.
5325 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5327 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5328 zero indicates that the test should be reversed.
5329 (sim_events_watch_core): Ditto.
5330 (WATCH_CORE): Compare range against is_within.
5333 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5335 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5336 sim_core_read_buffer. Check nr-bytes transfered.
5338 * sim-core.h (sim_core_common): Define a new struct that contains
5339 the common data. to sd and cpu structures.
5340 * sim-core.c (sim_core_attach): Update.
5341 (sim_core_init): Update. Remember to copy initialized data to each
5343 (sim_core_find_mapping): Ditto.
5345 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5346 (sim_core_write_buffer): Ditto.
5348 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5349 transfer use xor version of read buffer.
5350 (sim_core_write_unaligned_N): Ditto for write.
5352 * sim-core.c (sim_core_xor_read_buffer): New function implement
5353 xor-endian data read breaking transfer up into xor-endian sized
5355 (sim_core_xor_write_buffer): Ditto for write.
5356 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5357 - needed for xor-endian transfers.
5359 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5361 * sim-inline.h: Review description.
5363 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5364 to just those involved in data transfers and configuration.
5366 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5368 * sim-n-core.h (sim_core_read_aligned_N): Use.
5369 (sim_core_read_unaligned_N): Ditto.
5370 (sim_core_read_unaligned_N): Ditto..
5371 (sim_core_write_unaligned_N): Ditto.
5373 * sim-core.h: Add xor endian bitmap to main structure. *
5375 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5377 (sim_core_read_aligned_N): Ditto.
5379 * sim-core.c (sim_core_set_xor_endian): New function.
5380 (sim_core_attach): Don't overwrite the per-cpu xor map when
5381 cloning the global core.
5383 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5385 * sim-engine.h: Update below so that it is using an enumerated
5388 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5390 * sim-engine.c (sim_engine_restart):
5391 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5392 return value used for simulator restart from 0 to 2.
5394 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5396 * cgen-scache.c (scache_option_handler): Add is_command arg.
5398 * sim-model.c (model_option_handler): Add is_command argument.
5400 * sim-profile.c (profile_option_handler): Add is_command arg.
5402 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5405 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5406 order that they are registered.
5408 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5409 between option and command line processing.
5411 * sim-options.c: Include stdlib.h, ctype.h.
5413 * Make-common.in (sim-watch.o): Add rule.
5414 (sim_main_headers): Assume sim-assert.h included.
5415 (sim-*.o): Simplify make rule.
5417 * sim-module.c: Add sim_watch_install to module list.
5419 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5421 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5424 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5425 * sim-events.c (sim_events_install): Ditto.
5426 * sim-core.c (sim_core_install): Ditto.
5427 * sim-model.c (model_install): Ditto.
5428 * sim-options.c (standard_install): Ditto.
5429 * sim-profile.c (profile_install): Ditto.
5430 * sim-reason.c (sim_stop_reason): Ditto.
5431 * sim-run.c (sim_engine_run): Ditto.
5432 * sim-utils.c (sim_analyze_program): Ditto.
5434 * sim-module.c (modules): Make profile_install and trace_install
5437 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5439 * sim-options.c (standard_option_handler): Set the byte order.
5441 * sim-events.c (sim_events_process): Allow multi tick processing.
5442 (sim_events_tickn): New function - multi cycle tick.
5444 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5445 prototypes. Under development.
5446 (sim_events): Replace processing with nr_ticks_to_process.
5448 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5450 * nrun.c (main): Pass callbacks to sim_open instead of using
5453 * run.c (main): Ditto.
5455 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5457 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5458 stop tk interrupting malloc calls.
5459 (sim_events_zalloc): Converse.
5461 * Make-common.in (sim_main_headers): Add sim-events.h.
5463 * sim-events.c (sim_events_schedule_after_signal): Change return
5464 type to void - signal events are strictly internal.
5465 (sim_events_init): Allocate a finite buffer for signal events.
5466 (sim_events_schedule_after_signal): Enter signal events into the
5469 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5470 (sim_engine_restart): Ditto.
5471 (sim_engine_abort): Ditto.
5472 * sim-stop.c (sim_stop): Ditto.
5473 (control_c_simulation): Ditto.
5474 * sim-resume.c (sim_resume): Ditto.
5475 (has_stepped): Ditto.
5476 * sim-abort.c (sim_engine_abort): Ditto.
5478 * sim-basics.h (transfer_type): New type.
5480 * sim-core.c (sim_core_signal): New function. Print core signal
5482 (sim_core_find_mapping): Add transfer argument.
5484 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5485 SIM_CORE_SIGNAL if a recoverable abort.
5486 * sim-core.c (sim_core_find_mapping): Ditto.
5488 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5490 * sim-core.c (sim_core_find_mapping): Replace calls to
5491 sim_io_error to more resiliant sim_engine_abort.
5493 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5494 (sim_core_write_unaligned_N): Ditto.
5496 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5498 * sim-module.c: Add sim_events_install to list.
5500 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5502 (sim_events_init): Now returns SIG_RC.
5504 * sim-run.c: New file. Generic sim_engine_run.
5505 * sim-reason.c: New file. Generic sim_stop_reason.
5506 * sim-stop.c: New file. Generic sim_stop.
5507 * sim-resume.c: New file. Generic sim_resume.
5509 * Make-common.in (sim-engine.o): Add rule.
5510 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5512 * sim-engine.h, sim-engine.c: New file. Provide generic
5513 implementation of sim_engine_halt, sim_engine_error. et.al.
5515 * sim-base.h (sim_state_base): Add member halt.
5516 (sim-engine.h): Include.
5518 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5520 * sim-events.c (sim_events_poll): Update event handler.
5522 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5524 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5526 (sim_events_watch_sim): New function.
5527 (sim_events_watch_core): New function.
5528 (sim_watch_valid): New function.
5529 (sim_events_preprocess): New function.
5530 (sim_events_process): Process the watchpoints as well as the timer
5532 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5533 (sim_events_deschedule): Check all the queues when removing an
5535 (sim_events_init): Ditto for cleaning.
5537 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5539 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5541 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5543 * callback.c (os_open): Type of arg flags is int.
5545 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5547 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5548 just like normal numbers as per IEEE rules.
5550 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5552 * callback.c (os_close): Mark the descriptor as being
5553 available if the close succeeded.
5554 (os_open): Pass 0644 as the mode of the file being created.
5556 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5558 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5561 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5562 * sim-lnline.h: Update.
5564 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5565 conversion functions.
5566 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5568 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5569 compare functions. Replacing.
5570 (sim_fpu_cmp): This. Delete.
5572 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5574 * sim-core.c (sim_core_find_mapping): Call engine_error not
5575 sim_io_error when possible.
5577 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5579 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5580 high/low double word.
5582 * sim-trace.h: Remove definition of attribute - defined in
5585 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5587 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5588 name of the option - or family of options.
5590 * sim-options.c (sim_args_command): Match command `a-b c' with
5591 option `--a-b-c' from option table.
5593 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5595 * sim-options.c (sim_print_help): For optional arguments, wrap
5598 * sim-trace.c (set_trace_options): New function, handle optional
5599 argument and multiple assignment.
5600 (trace_option_handler): Update.
5602 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5603 when branch tracing selected.
5605 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5607 * sim-trace.c (trace_one_insn): Make a va-args function.
5609 * sim-trace.c (trace_vprintf): New function, va-arg version of
5612 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5614 * sim-trace.c (trace_uninstall): Don't close a file twice.
5615 * sim-profile.c (profile_uninstall): Likewise.
5617 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5619 * sim-trace.c (toplevel): Include bfd.h.
5620 (trace_options): Note that --trace-linenum also turns on
5621 --trace-insn. Add --trace-{branch,semantics}.
5622 (trace_option_handler): If --trace-linenum, also turn on
5623 --trace-insn. Add --trace-branch support. If --trace-semantics,
5624 turn on ALU, FPU, branch, and memory tracing.
5625 (trace_one_insn): New function to trace an instruction. Support
5627 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5629 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5630 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5631 (TRACE_branch): Add new mask.
5632 (TRACE_*_P): Define all possible trace_p macros.
5633 (trace_one_insn): Declare function.
5635 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5637 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5638 GNU C doesn't support __attributes__.
5639 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5642 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5644 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5645 addresses are masked forcing them to be correctly aligned.
5646 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5647 * sim-config.c (config_alignment_to_a): Update.
5649 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5651 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5653 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5654 processor specific core maps.
5655 (sim_core_map_attach): Copy the core map data to each of the
5656 processor specific core data structures.
5657 * sim-core.c (sim_core_find_mapping): Update.
5659 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5660 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5661 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5662 alternatives that handle unaligned addresses.
5663 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5665 * cgen-utils.c (sim_disassemble_insn): Update.
5667 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5669 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5672 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5675 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5677 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5679 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5682 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5685 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5687 * cgen-trace.c: Prepend additional trace_printf argument.
5689 * cgen-utils.c (sim_disassemble_insn): Add additional core
5692 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5694 * nrun.c (main): Catch/report errorenous simulator states.
5696 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5697 * sim-trace.c: #include string.h/strings.h so that memset is
5699 * sim-utils.c: Ditto.
5700 * sim-profile.c: Ditto. And stdlib.h.
5701 (print_bar): Only define when used by instruction or memory profiler.
5703 * sim-options.c (standard_option_handler): Make ul more local.
5705 * sim-load.c (sim_load_file): Make the name constant.
5706 (sim_load_file): Passify gcc.
5708 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5710 * sim-utils.c, sim-load.c: Include sim-utils.h.
5712 * sim-base.h (sim_cpu): Pre define here so available to all.
5714 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5715 Restore the sim_cpu and instruction_address arguments so that full
5716 information is available to the abort function.
5717 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5718 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5720 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5721 tracing support for sim-events and sim-core.
5722 (trace_option_handler): Convert #if to if where possible so always
5723 compiled/checked by C compiler.
5724 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5726 * sim-base.h: Adjust comment documenting how to define the cpu
5728 (sim_state_base): Add sim_core and sim_events to simulator base
5731 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5732 * sim-core.c (sim_core_init, sim_core_attach,
5733 sim_core_find_mapping): Update.
5734 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5735 update_time_from_event, insert_sim_event,
5736 sim_events_schedule_after_signal, sim_events_deschedule,
5737 sim_events_tick): Ditto.
5739 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5740 sim-model.h): Move #includes from here.
5741 * sim-base.h: To here.
5742 (sim-core.h, sim-events.h, sim-io.h): Include also
5744 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5746 * callback.c (default_callback): Missing initialisers.
5748 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5750 * sim-utils.c (sim_add_commas): New function.
5751 * sim-basics.h (sim_add_commas): Add prototype.
5752 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5753 * sim-profile.c (COMMAS): New macro.
5754 (print_*): Use it to print commas in numbers.
5756 * configure: Regenerated.
5758 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5759 (cgen_state): New member run_fast_p.
5760 (cgen_init): Add prototype.
5761 (sim_disassemble_insn): New arg `cpu'.
5762 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5763 * cgen-utils.c (cgen_init): New function.
5764 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5765 * genmloop.sh: Call engine_halt if loop exits.
5767 * Makefile.in (sim-options_h): Define.
5768 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5769 (sim-model.o): Add new rule.
5770 (cgen-{scache,trace,utils}.o): Add new rules.
5771 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5772 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5773 Indent output by 2 spaces.
5774 * cgen-scache.h (scache_print_profile): Update.
5775 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5776 Use trace_printf, not fprintf.
5777 (trace_extract): Use trace_printf, not cgen_trace_printf.
5778 * genmloop.sh (!FAST case): Increment `insn_count'.
5779 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5780 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5781 access macro's name.
5782 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5783 Change return type to SIM_RC.
5784 (sim_core_{install,uninstall}): New functions.
5785 * sim-core.h (sim_core_{install,uninstall}): Declare.
5786 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5787 Change return type to SIM_RC.
5788 * sim-model.h (models,machs,model_install): Declare.
5789 * sim-module.c (modules): Add scache_install, model_install.
5790 (sim_post_argv_init): Set cpu->state backlinks.
5791 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5792 (standard_option_handler): Likewise.
5793 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5796 (profile_options): Delete --profile-simcache.
5797 (profile_option_handler): Likewise.
5798 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5800 (profile_print_{memory,model}): Likewise.
5801 (profile_print_simcache): Delete.
5802 (profile_print_speed): New function.
5803 (profile_print): Rewrite.
5804 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5805 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5806 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5807 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5808 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5809 (profile_print): Update prototype.
5811 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5813 * cgen-scache.[ch], cgen-sim.h: New files.
5814 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5815 * sim-model.c: New file.
5817 * Make-common.in (clean targets): Undo patch of Apr. 22.
5819 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5821 * sim-n-bits.h (signed): If we have a standard compiler, undef
5822 signed, so that signedN is defined correctly.
5824 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5826 * sim-module.h, sim-model.h, sim-profile.h: New files.
5827 * sim-module.c, sim-profile.c: New files.
5828 * Make-common.in (SIM_PROFILE): Define
5829 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5830 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5831 (sim_module.o,sim-profile.o): Add rules for.
5832 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5833 (--enable-sim-profile): Add.
5834 * configure: Regenerated.
5835 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5836 model. Move trace and profile support to sim-{trace,profile}.h.
5837 New members trace_data, profile_data.
5838 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5839 * sim-config.h: Provide default definition of WITH_PROFILE.
5840 (WITH_TRACE): Change default to -1.
5841 (MAX_NR_PROCESSORS): Always define.
5842 * sim-options.c: Move trace and profile support to
5843 sim-{trace,profile}.h.
5844 (sim_pre_argv_init): Moved to sim-model.c.
5845 (standard_install): New function.
5846 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5847 (standard_install): Declare.
5848 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5849 (trace_install, trace_uninstall): New functions.
5850 (trace_printf): Update reference to TRACE_FILE.
5851 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5852 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5853 (WITH_TRACE_FOO_P): Define.
5854 (trace_install): Declare.
5855 (TRACE_DATA): New struct.
5857 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5859 * run.c: Undo last exec_bfd patch.
5860 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5862 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5864 * run.c (exec_bfd): Add back in.
5865 (main): Set exec_bfd.
5867 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5869 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5871 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5873 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5874 less well defined engine_error.
5875 * sim-core.c: Ditto.
5877 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5879 * Make-common.in: Change clean targets to use :: so that other
5880 Makefiles can have their own clean targets.
5881 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5882 __STDC__ to control use of stdarg vs. varargs syntax. Some
5883 systems can't use __STDC__, but require stdarg.
5885 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5887 * sim-options.c (standard_options): Add --endian.
5888 (standard_option_handler): Likewise.
5890 * nrun.c: #include <signal.h>.
5891 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5892 handler that calls sim_stop ().
5894 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5896 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5897 handler that calls sim_stop (). Simulators may still be
5898 establishing their own handler.
5900 * sim-events.c (sim_events_poll): Rename from
5901 sim_events_at_large_int. Poll IO.
5903 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5906 * callback.c (os_poll_quit): New function poll for quit signal
5908 (default_callback): Include magic number.
5910 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5912 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5913 Check for functions getrusage, time.
5914 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5915 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5916 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5917 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5919 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5921 * sim-options.c, sim-options.h: New files.
5922 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5923 * Make-common.in (nrun.o): Add rules for.
5926 * run.c (main): Check return value of sim_open.
5928 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5929 (sim_main_headers): Add sim-trace.h.
5930 * run.c (exec_bfd, target_byte_order): Delete.
5931 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5932 call sim_load instead. Check return code of sim_create_inferior.
5933 * sim-base.h (CURRENT_STATE): Define.
5934 (sim_state_base): Make typedef. New members options, prog_argv,
5935 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5936 mem_size, memory [+ corresponding access macros].
5937 (sim_cpu_base): New typedef.
5938 * sim-trace.h: New file.
5939 * sim-trace.c: New file.
5940 * sim-basics.h: #include it.
5941 * sim-load.c: New file.
5943 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5945 * Make-common.in (INSTALL): Set to @INSTALL@.
5946 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5947 (install-common): Depend upon installdirs. Use
5948 $(program_transform_name) directly, rather than using
5950 (installdirs): New target.
5951 * Makefile.in (INSTALL): Set to @INSTALL@.
5952 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5953 (install-man): Depend upon installdirs. Use
5954 $(program_transform_name) directly, rather than using
5956 (installdirs): New target.
5958 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5960 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5963 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5965 * sim-basics.h: Only bring in config.h and tconfig.h if
5968 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5970 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5971 numbering convention of the target.
5972 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5973 and WITH_TARGET_WORD_MSB.
5974 (sim_config): When possible, check for consistency with bitsize
5977 * sim-bits.h: Allow MSB to be other than zero.
5978 * sim-bits.c: Ditto.
5979 * sim-n-bits.h: Ditto.
5981 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5982 * sim-n-bits.h (MSMASKEDn): Ditto.
5984 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5986 * Makefile.in (INSTALL): Change install.sh to install-sh.
5988 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5990 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5992 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5994 * run.c (main): Check that a program to run was specified.
5996 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5998 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6000 * configure: Regenerated to track ../common/aclocal.m4 changes.
6003 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6005 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6006 * sim-config.h: To here.
6008 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6009 (sim_main_headers): Define.
6010 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6011 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6013 (sim-utils.o): Add rule for.
6014 * sim-utils.o: New file.
6015 * sim-basics.h: #include sim-base.h.
6016 (zalloc): Make argument unsigned long.
6017 * sim-base.h: New file.
6018 * sim-inline.h (SIM_IO support): Delete.
6019 * sim-io.h: Delete inline support.
6020 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6021 * sim-config.c: sim-state.h renamed to sim-main.h.
6022 * sim-core.c: Likewise.
6023 * sim-events.c: Likewise.
6025 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6027 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6028 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6030 * configure: Regenerated to track ../common/aclocal.m4 changes.
6032 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6034 * configure: Regenerated to track ../common/aclocal.m4 changes.
6036 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6038 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6039 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6040 are defined by the configure.
6042 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6044 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6045 reserved-bits): Always define.
6047 * sim-config.h, sim-config.c (sim_config): New function - and new
6048 file - co-ordinate the setting/checking of the common simulator
6049 configuration options.
6051 * Make-common.in (sim-config.o): Add rule.
6053 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6055 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6056 va_list from void *, since va_list might not be a pointer type.
6058 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6060 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6062 (offset_N): Correct computation of LE offset.
6064 * sim-io.c (sim_io_error): Include a new line when reporting
6067 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6070 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6072 * run.c: Include alloca-conf.h.
6074 * callback.c (os_evprintf_filtered): Fix typo.
6076 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6078 * run.c (string.h, strings.h, stdlib.h): Include.
6080 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6081 0 when nothing pending.
6083 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6084 will soon be going away.
6085 (getopt): Plicate GCC.
6087 * sim-endian.c (sim-io.h): Plicate GCC.
6088 * sim-bits.c (sim-io.h): Ditto.
6089 * sim-n-bits.h (ROTn): Ditto.
6091 * sim-io.c (sim_io_error): Correct check for NULL.
6093 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6095 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6098 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6100 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6101 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6103 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6105 * sim-alu.h: Include sim-xcat.h.
6107 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6109 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6110 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6113 * sim-events.c (sim_events_at_large_int): New function. Just
6114 schedules an event every large-int ticks.
6115 (sim_events_init): Call.
6116 (sim_events_tick, sim_events_process): Move async handing to
6117 sim_events_process. Move timer decrement so that it occures after
6118 events have been processed.
6120 * sim-basics.h (struct _engine): Remove declaration.
6122 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6123 everything with same. Rename global struct to SIM_DESC.
6124 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6125 * sim-io.h, sim-io.c: Ditto.
6127 * sim-assert.h: New file. Optional assertion checking macros.
6128 * sim-io.c (sim_io_error): Make just this function tolerant to
6131 * sim-xcat.h: New file. Define concatenate macros.
6132 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6133 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6137 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6139 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6141 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6143 * sim-inline.h: Add definitions for sim-types.
6144 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6147 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6149 * sim-events.h: Remove defunct reference to callback struct.
6151 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6153 * configure: Re-generate.
6155 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6157 * Make-common.in (CSEARCH): Do not include the gdb directory in
6160 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6162 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6163 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6164 to explicitly incorporate these.
6166 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6167 specify the alignment restrictions of the target architecture -
6168 without this option all alignment restrictions are accomodated.
6169 (--enable-sim-assert): New option. Conditionally compile in
6170 assertion statements.
6171 (--enable-sim-float): New option. Strongly specify the target's
6172 floating point support.
6173 (--enable-sim-hardware): New option. Specify the hardware devices
6174 included in the simulation.
6175 (--enable-sim-packages): New option. Specify the hardware
6176 packages included in the simulation.
6177 (--enable-sim-regparm): New option. Specify that parameters be
6178 passed in registers instead of on the stack.
6179 (--enable-sim-reserved-bits): New option. Specify that reserved
6180 bits within an instruction are are correctly set.
6181 (--enable-sim-smp): New option. Specify the level of SMP support
6182 to be included in the simulator.
6183 (--enable-sim-stdcall): New option. Specify an alternative
6184 function call convention.
6185 (--enable-sim-xor-endian): New option. Configure xor-endian
6186 support used by some targets to implement bi-endian support.
6188 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6190 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6191 host endianness to be overridden.
6192 (--enable-sim-endian): Allow the target platform's byte order
6194 (--enable-sim-inline): Control the inlining of common components.
6195 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6196 (--enable-sim-warnings): Enable additional GCC compiler checks.
6197 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6200 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6201 sim-*-n.h so that the names are uniq on dos machines
6202 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6204 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6206 * run.c: #include "libiberty.h".
6207 (main): New locals sd,no_args,sim_argv.
6208 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6209 is program name. Update call to sim_set_callbacks.
6210 Record result of sim_open, pass to other sim_foo routines.
6212 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6214 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6217 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6219 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6220 Route stdout through buffered IO.
6222 * callback.c: Add os_flush_stderr, os_write_stderr,
6223 os_evprintf_filtered functions to route error output through
6226 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6227 Correct return type - should be void.
6229 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6231 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6233 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6234 not provide a default value as undefined indicates disable code.
6236 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6238 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6240 * sim-events.h, sim-events.c: Ditto.
6241 * sim-io.h, sim-io.c: Ditto.
6243 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6245 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6247 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6248 extract the tail or least signifiant bits from an integer of the
6251 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6252 WITH_TARGET_BITSIZE so that the compilation will fail when an
6253 unsupported bitsize value is defined.
6255 (INSERTED*): Convert to functions.
6256 (EXTRACTED*): Ditto.
6258 (SIGN_EXTEND, SEXT): Change to more terse name.
6260 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6262 * sim-inline.h: Allow explicit control over which .c files will be
6263 included by their header.
6265 * sim-inline.h: Allow explicit control over which .c files use the
6266 alternative - REGPARM - parameter passing mechanism.
6268 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6269 icache.c, idecode.c, semantics.c or support.c. Those names are
6270 not generally applicable.
6272 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6274 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6275 in a fashion similar to sim-endian-n.
6277 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6278 both value and address macro's.
6280 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6282 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6284 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6285 generic L_word, H_word macro's.
6287 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6289 * sim-basics.h: Borrow code from ppc directory.
6290 * sim-bits.c: Ditto.
6291 * sim-bits.h: Ditto.
6292 * sim-config.h: Ditto.
6293 * sim-endian-n.h: Ditto.
6294 * sim-endian.c: Ditto.
6295 * sim-endian.h: Ditto.
6296 * sim-inline.c: Ditto.
6297 * sim-inline.h: Ditto.
6298 * sim-types.h: Ditto.
6300 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6302 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6303 all the ALU size alternatives and then auto-configure a default.
6305 * sim-alu.h: Copy ppc/idecode_expression.h.
6307 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6309 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6310 sign extend a bit within a value.
6312 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6313 a pointer into the middle of a host word.
6314 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6316 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6318 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6319 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6320 appropriate definitions of read, write, etc. Add prototype for
6323 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6325 * Makefile.in (libcommon.a): Delete.
6326 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6327 (gentmap,targ-vals.h,targ-map.c): Likewise.
6328 (run-autoconf): Delete.
6329 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6330 (common makefile fragment): Moved back into ...
6331 * Make-common.in: Resurrect.
6332 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6333 * configure: Regenerated.
6335 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6337 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6338 (SIM_AC_OUTPUT): To here.
6340 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6342 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6343 comments and single quotes. Fixes a problem found on hpux.
6345 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6347 * aclocal.m4: Remove Make-common.in from dependencies.
6348 * (distclean): Remove targ-vals.def.
6350 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6351 into here. Makes insertion into makefiles easier. Also, change
6352 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6353 targ-map.o, and run are built. They are now built in the
6354 individual simulator directories, taking sources from ../common as
6355 necessary. This replaces the merging of libcommon.a into
6356 linsim.a, which was problematic for the WinGDB build process.
6357 * run.c: Include config.h from . instead of ../common.
6358 * Make-common.in: Remove. It's no longer necessary.
6360 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6362 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6363 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6365 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6367 * run.c (main): Set target_byte_order before call to sim_open.
6369 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6371 * callback.c: #include <stdlib.h>
6372 (os_error): New function.
6373 (default_callback): Add os_error.
6375 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6377 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6378 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6380 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6382 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6384 * run.c: #include ../common/config.h, tconfig.h.
6385 (myname): New static global.
6386 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6387 Only process -c ifdef SIM_HAVE_SIMCACHE.
6388 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6389 Parse program name from argv[0] and use in error messages.
6390 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6391 Add support for incomplete h8/300 termination indicators.
6392 (usage): Make more verbose.
6393 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6394 * Makefile.in,Make-common.in,callback.c: New files.
6395 * nltvals.def,gentmap.c,gentvals.sh: New files.
6397 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6399 * run.c: Include stdarg.h if __STDC__.
6401 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6403 * run.c (main): Don't print out anything if the signal
6404 number is zero (ie no signal).
6406 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6408 * run.c (main): Print out if the program raised a signal.
6410 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6412 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6415 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6417 * run.c (main): Explicitly cast malloc() parameter.
6419 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6421 * run.c (sim_bfd): New global to hold the bfd pointer for the
6423 (main): Initialize sim_bfd.
6425 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6427 * run.c (main): Use new bfd_big_endian macro.
6429 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6431 * run.c (main): Removed SH specific comments, so source is
6432 generic. Also updated to only load relevant sections. Moved
6433 sim_open() to after callback attach (to match GDB).
6435 * run.1: Removed SH specific comments.
6437 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6439 * run.c (main): Always return sigrc at end.
6441 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6443 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6444 bfd_check_format() fails.
6446 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6448 * run.c, run.1: From sh directory.