1 2015-06-18 Mike Frysinger <vapier@gentoo.org>
3 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
6 2015-06-18 Mike Frysinger <vapier@gentoo.org>
8 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
9 m for sentinel testing.
11 2015-06-17 Mike Frysinger <vapier@gentoo.org>
13 * sim-syscall.c: Include errno.h and targ-vals.h.
14 (sim_syscall_multi, sim_syscall): Define.
15 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
16 * syscall.c (cb_syscall): Extend comment.
18 2015-06-17 Mike Frysinger <vapier@gentoo.org>
20 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
21 * sim-syscall.c: New file.
22 * sim-syscall.h: New file.
24 2015-06-17 Mike Frysinger <vapier@gentoo.org>
26 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
27 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
28 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
29 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
30 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
32 * gentmap.c (gen_targ_map_c): Output name field.
34 2015-06-12 Mike Frysinger <vapier@gentoo.org>
36 * acinclude.m4: Change configure.in to configure.ac.
37 * sim-config.h: Likewise.
39 2015-06-12 Mike Frysinger <vapier@gentoo.org>
41 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
42 * configure: Regenerate.
44 2015-06-12 Mike Frysinger <vapier@gentoo.org>
46 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
47 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
48 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
51 2015-06-12 Mike Frysinger <vapier@gentoo.org>
53 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
54 * sim-trace.c (trace_option_handler): Likewise.
55 * sim-trace.h (WITH_TRACE_ANY_P): Define.
56 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
57 (TRACE_ANY_P): Likewise.
59 2015-06-12 Mike Frysinger <vapier@gentoo.org>
61 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
63 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
64 trace_result to cgen_trace_result, trace_insn_fini to
65 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
66 and trace_extract to cgen_trace_extract.
67 * cgen-trace.h (trace_insn_init): Rename to ...
68 (cgen_trace_insn_init): ... this.
69 (trace_insn_fini): Rename to ...
70 (cgen_trace_insn_fini): ... this.
71 (trace_insn): Rename to ...
72 (cgen_trace_insn): ... this.
73 (trace_extract): Rename to ...
74 (cgen_trace_extract): ... this.
75 (trace_result): Rename to ...
76 (cgen_trace_result): ... this.
77 (TRACE_RESULT_P): Rename to ...
78 (CGEN_TRACE_RESULT_P): ... this.
79 (TRACE_INSN_INIT): Rename to ...
80 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
82 (TRACE_INSN_FINI): Rename to ...
83 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
85 (TRACE_PRINTF): Rename to ...
86 (CGEN_TRACE_PRINTF): ... this.
87 (TRACE_INSN): Rename to ...
88 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
89 (TRACE_EXTRACT): Rename to ...
90 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
92 (TRACE_RESULT): Rename to ...
93 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
94 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
95 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
96 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
97 TRACE_INSN to CGEN_TRACE_INSN.
98 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
100 2015-06-11 Mike Frysinger <vapier@gentoo.org>
102 * sim-events.c (ETRACE_P): Delete.
103 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
104 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
105 * sim-events.h (struct _sim_events): Delete trace member.
106 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
107 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
109 2015-06-11 Mike Frysinger <vapier@gentoo.org>
111 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
112 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
113 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
114 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
116 2015-06-11 Mike Frysinger <vapier@gentoo.org>
118 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
120 2015-06-11 Mike Frysinger <vapier@gentoo.org>
122 * sim-trace.h (WITH_TRACE_P): New define.
123 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
124 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
125 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
126 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
127 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
128 Redefine to use WITH_TRACE_P.
130 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
132 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
133 mistake in call to sim_engine_abort.
135 2015-04-29 Nick Clifton <nickc@redhat.com>
138 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
139 increasing parenthesis around casts to signed values.
141 2015-04-21 Mike Frysinger <vapier@gentoo.org>
143 * gennltvals.sh: Add mcore support.
144 * nltvals.def: Regenerate.
146 2015-04-21 Mike Frysinger <vapier@gentoo.org>
148 * cgen.sh: Add +x permissions.
149 * genmloop.sh: Likewise.
150 * gentvals.sh: Likewise.
151 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
152 Change all uses of srcroot for newlib to newlibroot.
154 2015-04-18 Mike Frysinger <vapier@gentoo.org>
156 * sim-base.h (SIM_CPU): New typedef.
158 2015-04-18 Mike Frysinger <vapier@gentoo.org>
160 * cgen-engine.h (CIA_ADDR): Delete.
161 * sim-base.h: Update sim_cia example.
162 [!CIA_ADDR] (sim_cia): New typedef.
164 2015-04-17 Mike Frysinger <vapier@gentoo.org>
166 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
167 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
168 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
169 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
170 CIA_SET to CPU_PC_SET.
172 2015-04-15 Mike Frysinger <vapier@gentoo.org>
174 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
175 * sim-main.h (STATE_CPU): Remove from comment and define.
177 2015-04-13 Mike Frysinger <vapier@gentoo.org>
179 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
180 * configure: Regenerate.
182 2015-04-13 Mike Frysinger <vapier@gentoo.org>
184 * sim-options.c: Include version.h.
185 (OPTIONS_VERSION): New enum.
186 (standard_options): Add "version".
187 (standard_option_handler): Handle OPTIONS_VERSION.
189 2015-04-13 Mike Frysinger <vapier@gentoo.org>
191 * Makefile.in (version.o): Change to using create-version.sh from gdb.
192 (create-version.sh): Delete.
194 2015-04-06 Mike Frysinger <vapier@gentoo.org>
196 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
198 2015-04-01 Mike Frysinger <vapier@gentoo.org>
200 * run-sim.h, run.c: Delete.
201 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
203 2015-03-31 Mike Frysinger <vapier@gentoo.org>
205 * config.in, configure: Regenerate.
206 * Make-common.in (CSEARCH): Add $(ZLIBINC).
207 (ZLIB, ZLIBINC): Define.
208 (BFD_LIB): Add $(ZLIB).
210 2015-03-31 Mike Frysinger <vapier@gentoo.org>
212 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
213 * cgen-ops.h (SEMOPS_INLINE): Likewise.
215 2015-03-29 Mike Frysinger <vapier@gentoo.org>
217 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
218 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
219 * sim-inline.h (INLINE2): Define to gnu_inline when available.
221 2015-03-24 Mike Frysinger <vapier@gentoo.org>
223 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
224 usage of STATE_WATCHPOINTS.
225 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
226 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
228 2015-03-24 Mike Frysinger <vapier@gentoo.org>
230 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
232 2015-03-24 Mike Frysinger <vapier@gentoo.org>
234 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
236 2015-03-24 Mike Frysinger <vapier@gentoo.org>
238 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
239 of enable_sim_hardware to AC_ARG_ENABLE.
241 2015-03-23 Mike Frysinger <vapier@gentoo.org>
243 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
244 Add dv-sockser.o to sim_hw_objs.
246 2015-03-23 Mike Frysinger <vapier@gentoo.org>
248 * dv-sockser.c: Include config.h.
249 * dv-sockser.h: Include sim-inline.h.
250 [HAVE_DV_SOCKSER]: Move all prototypes here.
251 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
252 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
254 2015-03-16 Mike Frysinger <vapier@gentoo.org>
256 * gentmap.c, run.c: Convert old style prototypes.
258 2015-03-16 Mike Frysinger <vapier@gentoo.org>
260 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
261 symlinking tconfig.h to tconfig.in.
262 * config.in, configure: Regenerate.
263 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
264 * tconfig.in: Rename file ...
265 * tconfig.h: ... here.
267 2015-03-15 Mike Frysinger <vapier@gentoo.org>
269 * dv-socker.h (dv_sockser_install): Declare.
270 * sim-module.c: Include config.h.
271 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
272 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
273 * sim-module.h: Include gdb/remote-sim.h.
275 2015-03-14 Mike Frysinger <vapier@gentoo.org>
277 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
278 (sim-inline.c): Delete rule.
280 2015-03-14 Mike Frysinger <vapier@gentoo.org>
282 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
283 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
284 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
286 2015-03-14 Mike Frysinger <vapier@gentoo.org>
288 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
289 [!ASSERT, WITH_ASSERT]: Likewise.
290 * sim-endian.c: Delete sim-io.h include.
292 2015-02-19 Mike Frysinger <vapier@gentoo.org>
294 * run-sim.h (sim_kill): Delete unused prototype.
296 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
298 * gentmap.c: Include "string.h".
300 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
302 * sim-options.c (sim_args_command): Call freeargv() when failure
305 2015-01-07 Joel Brobecker <brobecker@adacore.com>
307 * aclocal.m4, configure: Regenerate using automake 1.11.1.
309 2014-12-03 Joel Brobecker <brobecker@adacore.com>
311 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
312 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
313 callbacks following renaming in callback.h.
314 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
315 callback by call to "to_lstat" callback
317 2014-08-28 Gary Benson <gbenson@redhat.com>
319 * sim-trace.h (debug_printf): New define.
321 2014-08-19 Alan Modra <amodra@gmail.com>
323 * configure: Regenerate.
325 2014-08-15 Roland McGrath <mcgrathr@google.com>
327 * configure: Regenerate.
328 * config.in: Regenerate.
330 2014-03-10 Mike Frysinger <vapier@gentoo.org>
332 * sim-command.c (sim_do_command): Add const to cmd.
333 * sim-options.c (sim_args_command): Add const to cmd.
334 * sim-options.h (sim_args_command): Add const to cmd.
336 2014-03-05 Mike Frysinger <vapier@gentoo.org>
338 * sim-hload.c (sim_load): Add const to prog.
339 * sim-load.c (sim_load_file): Likewise.
340 * sim-utils.c (sim_analyze_program): Likewise.
341 * sim-utils.h (sim_analyze_program): Likewise.
342 (sim_load_file): Likewise.
344 2014-03-04 Mike Frysinger <vapier@gentoo.org>
346 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
347 * callback.c (system): Delete unused prototype.
349 (os_shutdown): Likewise.
350 (os_unlink): Likewise.
352 (os_system): Likewise.
353 (os_rename): Likewise.
354 (os_write_stdout): Likewise.
355 (os_flush_stdout): Likewise.
356 (os_write_stderr): Likewise.
357 (os_flush_stderr): Likewise.
358 (os_write): Likewise.
359 (os_read_stdin): Likewise.
362 (os_lseek): Likewise.
363 (os_isatty): Likewise.
364 (os_get_errno): Likewise.
365 (os_close): Likewise.
366 (os_vprintf_filtered): Likewise.
367 (os_evprintf_filtered): Likewise.
368 (os_error): Likewise.
372 (wrap): Change to new style prototype.
375 (os_close): Likewise.
376 (os_poll_quit): Likewise.
377 (os_get_errno): Likewise.
378 (os_isatty): Likewise.
379 (os_lseek): Likewise.
382 (os_read_stdin): Likewise.
383 (os_write): Likewise.
384 (os_write_stdout): Likewise.
385 (os_flush_stdout): Likewise.
386 (os_write_stderr): Likewise.
387 (os_flush_stderr): Likewise.
388 (os_rename): Likewise.
389 (os_system): Likewise.
391 (os_unlink): Likewise.
393 (os_fstat): Likewise.
394 (os_lstat): Likewise.
395 (os_ftruncate): Likewise.
396 (os_truncate): Likewise.
398 (os_pipe_empty): Likewise.
399 (os_pipe_nonempty): Likewise.
400 (os_shutdown): Likewise.
402 (cb_read_target_syscall_maps): Likewise.
403 (cb_target_to_host_syscall): Likewise.
404 (cb_host_to_target_errno): Likewise.
405 (cb_target_to_host_open): Likewise.
406 (cb_store_target_endian): Likewise.
407 (cb_host_to_target_stat): Likewise.
408 * sim-hload.c (sim_load): Change to new style prototype.
409 * sim-load.c (sim_load_file): Change to new style prototype.
410 (report_transfer_performance): Likewise.
411 (xprintf_bfd_vma): Likewise.
412 * syscall.c (cb_get_string): Change to new style prototype.
413 (get_path): Likewise.
414 (cb_syscall): Likewise.
416 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
418 * create-version.sh: Align parameters to match those of
419 ../../gdb/common/create-version.sh.
420 * Make-common.in (srcsim): New variable.
421 (version.c): Adjust call to create-version.sh as per above.
423 2013-09-23 Alan Modra <amodra@gmail.com>
425 * configure: Regenerate.
427 2013-09-03 Mike Stump <mikestump@comcast.net>
429 * sim-options.c (complete_option_list): Mark text and word const.
431 2013-06-28 Tom Tromey <tromey@redhat.com>
433 * Make-common.in (version.c): Use version.in, not
435 * create-version.sh: Likewise.
437 2013-06-24 Joel Brobecker <brobecker@adacore.com>
439 * create-version.sh: New script. Adapted from
440 gdb/commong/create-version.sh.
441 * Make-common.in (version.c): Update rule dependencies,
442 and re-implement using create-version.sh.
444 2013-06-21 Nick Clifton <nickc@redhat.com>
446 * gennltvals.sh: Add msp430 support.
447 * nltvals.def: Regenerate.
449 2013-06-03 Mike Frysinger <vapier@gentoo.org>
451 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
452 * aclocal.m4, configure: Regenerate.
454 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
457 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
458 -Wformat-nonliteral with -Wno-format.
460 2013-03-26 Mike Frysinger <vapier@gentoo.org>
462 * acinclude.m4: Regenerate.
464 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
466 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
467 which do not support dv-sockser.o. Add always as option to
468 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
469 is always required to be enabled by simulator.
471 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
473 * gennltvals.sh: Use libgloss/syscall.h for cr16.
474 * nltvals.def: Regenerate.
476 2012-06-16 Joel Brobecker <brobecker@adacore.com>
478 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
479 * config.in, configure: Regenerate.
481 2012-05-24 Pedro Alves <palves@redhat.com>
483 * sim-signal.h (sim_signal_to_target): Rename to ...
484 (sim_signal_to_gdb_signal): ... this.
485 * sim-signal.c (sim_signal_to_target): Rename to ...
486 (sim_signal_to_gdb_signal): ... this.
487 * sim-reason.c (sim_stop_reason): Adjust to rename.
489 2012-05-24 Pedro Alves <palves@redhat.com>
493 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
495 2012-05-24 Pedro Alves <palves@redhat.com>
499 Replace target_signal with gdb_signal throughout.
501 2012-05-18 Nick Clifton <nickc@redhat.com>
504 * callback.c: Include config.h before system header files.
505 * cgen-trace.c: Likewise.
506 * cgen-utils.c: Likewise.
507 * gentmap.c: Likewise.
509 2012-04-02 Mike Frysinger <vapier@gentoo.org>
511 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
513 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
515 * sim-trace.c: Update the function prototype of save_data_size.
516 Move the enum data_fmt from here...
517 * sim-trace.h: ...to here.
518 Add function prototype of save_data.
520 2012-03-25 Mike Frysinger <vapier@gentoo.org>
522 * sim-core.h (sim_core_trans_addr): Add prototype.
524 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
526 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
527 missing in last change.
529 2012-03-24 Mike Frysinger <vapier@gentoo.org>
531 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
532 * nrun.c: Include string.h/strings.h.
533 * aclocal.m4, config.in, configure: Regenerate.
535 2012-03-22 Mike Frysinger <vapier@gentoo.org>
537 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
538 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
539 out -Werror initialization.
541 2012-03-19 Mike Frysinger <vapier@gentoo.org>
543 * Make-common.in (TAGS): Change a-z to [:lower:].
544 * acinclude.m4 (sim-trace): Likewise.
545 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
546 Change A-Za-z0-9 to [:alnum:].
548 2012-03-18 Mike Frysinger <vapier@gentoo.org>
550 * nrun.c (main): Display strsignal of sigrc.
552 2012-01-06 Mike Frysinger <vapier@gentoo.org>
554 * Makefile.in (abs_srcdir): Declare.
555 (srcroot): Define in terms of abs_srcdir.
556 (headers): Change srcdir to abs_srcdir.
558 2012-01-02 Joel Brobecker <brobecker@adacore.com>
560 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
563 2011-12-19 Joel Brobecker <brobecker@adacore.com>
565 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
568 2011-12-03 Mike Frysinger <vapier@gentoo.org>
570 * syscall.c (cb_get_string): Rename from "get_string".
571 (get_path): Rename get_string call to cb_get_string.
573 2011-12-03 Mike Frysinger <vapier@gentoo.org>
575 * Make-common.in (VPATH): Add $(srccom).
577 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
578 POSTCOMPILE): New variables.
579 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
580 Include dependency files, when using GNU Make. Delete all
581 dependency-only rules.
582 * aclocal.m4: Include ../../config/depstand.m4. Call
583 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
584 (MAKE, GMAKE): New substs.
586 2011-11-07 Mike Frysinger <vapier@gentoo.org>
589 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
590 * configure, config.in: Regenerate.
591 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
593 2011-10-19 Mike Frysinger <vapier@gentoo.org>
595 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
597 2011-10-18 John Wehle <john@feith.com> (tiny patch)
599 * sim-profile.c (profile_info): Only print the title once.
601 2011-10-17 Mike Frysinger <vapier@gentoo.org>
603 * acinclude.m4: Rename from aclocal.m4.
604 * aclocal.m4: Regenerate.
606 2011-10-17 Mike Frysinger <vapier@gentoo.org>
608 * aclocal.m4: Change AC_PREREQ comment to 2.64.
610 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
611 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
612 * configure: Regenerate.
614 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
616 * sim-alu.h (ALU32_AND): Clear carry flag.
617 (ALU32_AND): Clear carry flag.
619 2011-10-09 Mike Frysinger <vapier@gentoo.org>
621 * dv-cfi.c: Include stdbool.h.
623 2011-10-09 Mike Frysinger <vapier@gentoo.org>
625 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
627 2011-10-04 Mike Frysinger <vapier@gentoo.org>
629 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
630 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
632 2011-07-12 Mike Frysinger <vapier@gentoo.org>
634 * sim-command.c: Include sim-options.h.
636 2011-07-12 Mike Frysinger <vapier@gentoo.org>
638 * aclocal.m4: Move sinclude comment after AC_INIT comment.
640 2011-07-12 Mike Frysinger <vapier@gentoo.org>
642 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
643 Delete direct call to AC_PROG_CC.
645 2011-07-05 Mike Frysinger <vapier@gentoo.org>
647 * sim-command.c: New file.
648 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
649 (sim-command.o): New rule.
651 2011-05-27 Mike Frysinger <vapier@gentoo.org>
653 * sim-options.c (standard_option_handler): Remove arg[0] check
654 when freeing simulator_sysroot. Only strdup arg when arg[0] is
655 not an empty string, otherwise assign "" back to it.
657 2011-05-26 Mike Frysinger <vapier@gentoo.org>
659 * nltvals.def: Regenerate to include Blackfin syscalls again.
661 2011-05-25 Mike Frysinger <vapier@gentoo.org>
663 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
664 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
665 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
666 (trace_idx_to_str): Likewise.
667 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
668 (TRACE_syscall): Define.
669 (WITH_TRACE_SYSCALL_P): Likewise.
670 (TRACE_SYSCALL_P): Likewise.
672 2011-05-23 Mike Frysinger <vapier@gentoo.org>
674 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
675 remove now-unnecessary sub-scope for glue->type setting.
676 Check to see if the "reg" property exists before we use it, and
677 if it doesn't exist, error out for "glue" devices.
679 2011-05-23 Mike Frysinger <vapier@gentoo.org>
681 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
682 glue-or, and set type to glue_xor when name is glue-xor.
683 (hw_glue_port_event): Return immediately when type is glue_io
684 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
685 and hw_port_event calls from glue_and to end of function.
687 2011-05-11 Mike Frysinger <vapier@gentoo.org>
689 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
690 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
691 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
692 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
693 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
694 around function arguments.
696 2011-04-14 Mike Frysinger <vapier@gentoo.org>
698 * sim-options.c (complete_option_list, sim_complete_command):
701 2011-04-02 Mike Frysinger <vapier@gentoo.org>
703 * dv-glue.c: Fix up style.
705 2011-04-02 Mike Frysinger <vapier@gentoo.org>
707 * hw-alloc.c (hw_alloc_data): Adjust brace.
708 * hw-base.c (hw_base_data): Likewise.
709 (generic_hw_unit_decode): Fix indentation.
710 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
711 * hw-events.c (hw_event, hw_event_data): Likewise.
712 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
713 * hw-instances.c (hw_instance_data): Likewise.
714 * hw-instances.h (hw_instance): Likewise.
715 * hw-main.h (hw_descriptor, enum): Likewise.
716 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
717 * hw-ports.h (hw_port_descriptor): Likewise.
718 * hw-properties.c (hw_property_data): Likewise.
719 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
720 _range_property_spec, _reg_property_spec): Likewise.
721 * hw-tree.c (_name_specifier, printer): Likewise.
722 (split_device_specifier, parse_string_property, hw_tree_traverse,
723 print_size, print_reg_property, print_string, print_properties):
726 2011-03-29 Mike Frysinger <vapier@gentoo.org>
728 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
729 * Make-common.in (dv-cfi.o): New rule.
730 * dv-cfi.c, dv-cfi.h: New files.
732 2011-03-21 Kevin Buettner <kevinb@redhat.com>
734 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
735 fcntl.h and sys/fcntl.h, for constants.
736 * nltvals.def: Regenerate.
737 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
738 * sim-io.h (sys/types.h, sys/stat.h): Include.
739 (sim_io_stat, sim_io_fstat): Declare.
741 2011-03-14 Mike Frysinger <vapier@gentoo.org>
743 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
744 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
745 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
746 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
747 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
748 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
749 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
750 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
751 syscall.c: Trim trailing whitespace.
753 2011-03-05 Mike Frysinger <vapier@gentoo.org>
755 * gennltvals.sh: Handle bfin targets.
756 * nltvals.def: Regenerate.
758 2011-02-25 Kevin Buettner <kevinb@redhat.com>
760 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
763 2011-02-14 Mike Frysinger <vapier@gentoo.org>
765 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
766 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
767 (hw_free): Drop zfree logic and always call free.
768 * hw-base.c (hw_delete): Change zfree to free.
769 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
770 (hw_handle_remove_phandle): Likewise.
771 * hw-instances.c (hw_instance_delete): Likewise.
772 * hw-tree.c (parse_reg_property): Likewise.
773 (parse_ranges_property): Likewise.
774 (parse_string_property): Likewise.
775 * sim-core.c (sim_core_uninstall): Likewise.
776 * sim-cpu.c (sim_cpu_free_all): Likewise.
777 * sim-hw.c (sim_hw_uninstall): Likewise.
778 * sim-memopt.c (do_memopt_delete): Likewise.
779 (sim_memory_uninstall): Likewise.
780 * sim-module.c (sim_module_uninstall): Likewise.
781 * sim-options.c (sim_parse_args): Likewise.
782 * sim-profile.c (profile_pc_cleanup): Likewise.
783 (profile_uninstall): Likewise.
784 * sim-watch.c (do_watchpoint_delete): Likewise.
785 * sim-utils.c (zfree): Delete.
786 (sim_state_free): Change zfree to free.
787 * sim-utils.h (zfree): Delete.
789 2011-02-13 Mike Frysinger <vapier@gentoo.org>
791 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
793 2011-01-12 Mike Frysinger <vapier@gentoo.org>
795 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
797 2011-01-12 Mike Frysinger <vapier@gentoo.org>
799 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
801 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
803 * sim-utils.c (sim_do_commandf): Issue an error and return when
805 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
808 2011-01-11 Mike Frysinger <vapier@gentoo.org>
810 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
811 bytes has been calculated and when mmap_next_fd is valid and
813 (memory_option_handler): Allow missing size when mmap_next_fd is
816 2011-01-10 Mike Frysinger <vapier@gentoo.org>
818 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
819 not empty, and always append $3 to $hardware.
821 2011-01-10 Mike Frysinger <vapier@gentoo.org>
823 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
824 * sim-hw.h (sim_hw_abort): Likewise.
826 2011-01-05 Mike Frysinger <vapier@gentoo.org>
828 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
830 2011-01-05 Joel Brobecker <brobecker@adacore.com>
832 * run.1: Copyright year update.
834 2010-12-28 Mike Frysinger <vapier@gentoo.org>
836 * hw-alloc.h (HW_NALLOC): Define.
838 010-12-28 Mike Frysinger <vapier@gentoo.org>
840 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
842 2010-12-15 Mike Frysinger <vapier@gentoo.org>
844 * sim-memopt.c (OPTION_MAP_INFO): Define.
845 (memory_options): Handle --map-info.
846 (memory_option_handler): Handle OPTION_MAP_INFO.
848 2010-11-22 Mike Frysinger <vapier@gentoo.org>
850 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
851 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
852 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
854 2010-11-22 Mike Frysinger <vapier@gentoo.org>
856 * sim-core.c (WITH_HW): Add device casts to device_error,
857 device_io_read_buffer, and device_io_write_buffer.
859 2010-11-16 Mike Frysinger <vapier@gentoo.org>
861 * dv-sockser.c (dv_sockser_write_buffer): New function.
862 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
863 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
865 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
867 * callback.c (os_lseek): Call wrap on lseek result.
869 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
871 * dv-sockser.c (dv_sockser_init): Check error return from socket()
872 call by its equality to -1 not by it being negative.
873 (connected_p): Likewise for accept() call.
875 2010-04-23 Mike Frysinger <vapier@gentoo.org>
877 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
879 2010-04-21 Mike Frysinger <vapier@gentoo.org>
881 * profile.c (sim_profile_print_bar): Add cpu argument.
883 2010-04-21 Mike Frysinger <vapier@gentoo.org>
885 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
887 2010-04-21 Mike Frysinger <vapier@gentoo.org>
889 * sim-profile.c (profile_vprintf, profile_printf): New functions.
890 (profile_print_pc): Convert sim_io_printf to profile_printf.
891 (profile_print_insn): Likewise.
892 (profile_print_memory): Likewise.
893 (profile_print_core): Likewise.
894 (profile_print_model): Likewise.
895 (sim_profile_print_bar): Likewise.
896 (profile_print_speed): Likewise.
897 (profile_print_addr_ranges): Likewise.
898 (profile_info): Likewise.
899 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
901 2010-04-19 Mike Frysinger <vapier@gentoo.org>
903 * sim-model.c (OPTION_MODEL): Convert to enum.
904 (OPTION_MODEL_INFO): New enum.
905 (model_options): Add model-info/info-model entries.
906 (model_option_handler): Handle OPTION_MODEL_INFO.
908 2010-04-13 Mike Frysinger <vapier@gentoo.org>
910 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
911 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
914 2010-04-13 Mike Frysinger <vapier@gentoo.org>
916 * sim-hrw.c (sim_write): Add const to buf arg.
917 * sim-utils.h (sim_write_fn): Likewise.
919 2010-04-12 Mike Frysinger <vapier@gentoo.org>
921 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
924 2010-04-12 Mike Frysinger <vapier@gentoo.org>
926 * dv-core.c (dv_core_descriptor): Add NULL initializer.
927 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
928 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
929 * dv-sockser.c (sockser_options): Likewise.
930 * hw-ports.c (empty_hw_ports): Likewise.
931 * sim-hw.c (hw_options): Likewise.
932 * sim-model.c (model_options): Likewise.
933 * sim-options.c (standard_options): Likewise.
934 * sim-profile.c (profile_options): Likewise.
935 * sim-trace.c (trace_options): Likewise.
936 * sim-watch.c (watchpoint_options): Likewise.
938 2010-04-12 Mike Frysinger <vapier@gentoo.org>
940 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
941 the local "arg_table" variable, and the xmalloc cast.
943 2010-04-10 Mike Frysinger <vapier@gentoo.org>
945 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
947 (sim_fpu_print_func): Add const markings to format buffer.
949 2010-04-10 Mike Frysinger <vapier@gentoo.org>
951 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
953 2010-04-10 Mike Frysinger <vapier@gentoo.org>
955 * sim-trace.c (save_data): Add const markings to "buf" argument.
957 2010-04-10 Mike Frysinger <vapier@gentoo.org>
959 * sim-options.c (standard_option_handler): Add const markings to
962 2010-04-02 Mike Frysinger <vapier@gentoo.org>
964 * hw-ports.h: Fix spelling typos.
966 2010-03-30 Mike Frysinger <vapier@gentoo.org>
968 * configure.ac: Check for socklen_t.
969 * configure, config.in: Regenerated.
970 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
972 2010-03-30 Mike Frysinger <vapier@gentoo.org>
974 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
975 * sim-hw.c (hw_option_handler): Likewise.
977 2010-03-30 Mike Frysinger <vapier@gentoo.org>
979 * sim-watch.c (watchpoint_type_to_str): Add const to return.
980 (interrupt_nr_to_str): Likewise.
981 (default_interrupt_names): Add const to pointer type.
982 (sim_watchpoint_install): Add const to prefix.
983 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
985 2010-03-30 Mike Frysinger <vapier@gentoo.org>
987 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
988 (sim_core_write_buffer): Likewise.
990 2010-03-30 Mike Frysinger <vapier@gentoo.org>
992 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
993 the SIM_HAVE_ADDR_RANGE define.
995 2010-03-30 Mike Frysinger <vapier@gentoo.org>
997 * sim-core.h (device_error): Add const to message, and add printf
1000 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1002 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1003 SIM_HAVE_ADDR_RANGE define.
1005 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1007 * dv-glue.c (hw_glue_ports): Swap static and const.
1009 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1011 * nrun.c (usage): Use void in definition.
1012 * sim-options.c (dup_arg_p): Convert old-style function definition.
1013 (sim_parse_args): Likewise.
1014 (sim_print_help): Likewise.
1015 * sim-trace.c (set_trace_option_mask): Likewise.
1016 (set_trace_option): Likewise.
1017 * sim-utils.c (sim_analyze_program): Likewise.
1018 (sim_elapsed_time_get): Likewise.
1019 (sim_elapsed_time_since): Likewise.
1021 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1023 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1024 (standard_options): Likewise.
1025 (standard_option_handler): Likewise.
1027 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1029 * hw-ports.c (TRACE): Delete.
1030 * hw-properties.c (TRACE): Delete.
1031 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1032 (hw_find_integer_property): Likewise.
1033 (hw_find_integer_array_property): Likewise.
1034 (hw_add_duplicate_property): Likewise.
1036 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1038 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1041 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1043 * sim-model.c: Include sim-model.h
1045 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1047 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1048 & from the STATE_CPU() examples.
1050 2010-01-24 Doug Evans <dje@sebabeach.org>
1052 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1053 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1055 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1056 (struct cgen_fp_ops): Update signatures of floating point conversion
1059 * Make-common.in (CGEN_SIM_DEPS): Define.
1060 (CGEN_INCLUDE_DEPS): Use it.
1061 (CGEN_MAIN_CPU_DEPS): Simplify.
1063 2010-01-22 Doug Evans <dje@sebabeach.org>
1065 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1066 (SUBWORDTFSI, JOINSIDI): Ditto.
1068 2010-01-05 Doug Evans <dje@sebabeach.org>
1070 * cgen-types.h (SETDI): Delete, unused.
1072 2009-12-02 Doug Evans <dje@sebabeach.org>
1074 * cgen-engine.h: Remove duplicated comment.
1076 2009-11-23 Doug Evans <dje@sebabeach.org>
1078 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1079 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1081 2009-11-22 Doug Evans <dje@sebabeach.org>
1083 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1084 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1085 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1086 instead of CGEN_INSN_INT.
1088 * cgen-trace.h (trace_extract): Add cast to fix warning.
1090 2009-11-05 Doug Evans <dje@sebabeach.org>
1092 * cgen-mem.h (DECLARE_GETT): Don't inline.
1093 (DECLARE_SETT): Ditto.
1095 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1097 * sim-inline.h: Fix spelling error.
1099 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1101 * Make-common.in: Add datarootdir.
1103 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1105 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1106 (SIM_CHECK_MEMBERS_1): Remove.
1107 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1108 AC_CHECK_MEMBERS one.
1109 * configure: Regenerate.
1111 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1112 * configure: Regenerate.
1114 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1116 * config.in: Regenerate.
1117 * configure: Likewise.
1119 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1120 definition of AC_CHECK_MEMBER.
1122 * aclocal.m4: m4_include toplevel config/override.m4.
1123 * configure: Regenerate.
1125 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1127 * Makefile.in (datarootdir): New variable.
1129 2009-07-07 Doug Evans <dje@sebabeach.org>
1131 * Make-common.in (CPU_DIR): Define.
1133 2009-07-06 Doug Evans <dje@sebabeach.org>
1135 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1136 identifiers for file types rather than encoding internal
1137 implementation details of cgen.sh.
1138 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1139 * cgen.sh: Add support for parallel makes.
1140 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1142 2009-05-18 Jon Beniston <jon@beniston.com>
1144 * gennltvals.sh: Add lm32 target.
1145 * nltvals.def: Add lm32 syscall definitions.
1147 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1149 Speed up simulator startup:
1150 * sim-utils.c (zalloc): Use xcalloc.
1152 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1154 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1155 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1156 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1157 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1158 type, QI, HI, SI, DI.
1160 * callback.c (os_error): Mark as being a noreturn function.
1161 * sim-io.h (sim_io_error): Similar for sim_io_error.
1163 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1165 * aclocal.m4: Fix underquoting of function names.
1167 2008-10-21 Julian Brown <julian@codesourcery.com>
1169 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1171 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1173 * common.m4: Add test for libz and zlib.h.
1174 * configure: Regenerate to track ../common/common.m4 changes.
1177 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1178 Daniel Jacobowitz <dan@codesourcery.com>
1179 Joseph Myers <joseph@codesourcery.com>
1181 * aclocal.m4: Include ../../config/acx.m4.
1182 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1183 * configure, config.in: Regenerate.
1184 * Make-common.in (LIB_OBJS): Add version.o.
1185 (version.c, version.o): New rules.
1186 * run.c: Include version.h.
1187 (usage): Add help parameter. Print output either to stdout or
1188 stderr depending on that parameter.
1189 (print_version): New.
1190 (main): Check for --help and --version.
1191 * run-sim.h (sim_target_display_usage): Add help parameter.
1194 2008-04-14 Hans Kester <kester.hans@gmail.com>
1196 * sim-signal.c: Define missing signals for _WIN32.
1198 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1200 * gennltvals.sh: Add cr16.
1201 * nltvals.def: Rebuild.
1203 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1205 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1206 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1208 2007-08-10 Nick Clifton <nickc@redhat.com>
1210 * sim-memopt.c (memory_options): Mention that the
1211 --memory-size switch accepts suffixes.
1212 (parse_size): Handle a suffix on the size value.
1213 * sim-options.c (standard_options): Mention that the mem-size
1214 switch accepts suffixes.
1215 (standard_option_handler): Handle a suffix on the size value.
1217 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1219 * acconfig.h: Remove.
1220 * config.in: Regenerate.
1222 2006-11-07 Thiemo Seufer <ths@mips.com>
1224 * gentmap.c: Fix compile time warning.
1226 2006-11-07 Thiemo Seufer <ths@mips.com>
1228 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1229 for bfd text addresses.
1231 2006-08-29 Thiemo Seufer <ths@mips.com>
1232 Nigel Stephens <nigel@mips.com>
1234 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1235 SIM_QUIET_NAN_NEGATED.
1237 2006-08-29 Nigel Stephens <nigel@mips.com>
1239 * sim-profile.c (profile_pc_init): Initialise default profiling
1240 frequency to a prime number.
1241 (profile_print_pc): Convert gmon.out sample data into target
1244 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1246 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1247 * common.m4: Likewise.
1248 * configure: Regenerated.
1250 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1252 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1253 * configure: Regenerated.
1255 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1257 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1258 and LIBINTL_DEP everywhere.
1259 (CSEARCH): Use INCINTL.
1260 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1262 * configure: Regenerated.
1264 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1266 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1267 option-contents test.
1269 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1271 * sim-signal.c (sim_signal_to_target): Fix typos.
1273 * sim-reason.c (sim_stop_reason): Use
1274 sim_signal_to_target, not sim_signal_to_host.
1275 * sim-signal.c (sim_signal_to_host): Fix typo.
1276 (sim_signal_to_target): New function.
1278 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1280 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1283 2005-07-08 Ian Lance Taylor <ian@airs.com>
1285 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1287 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1288 different fraction for a quiet NaN.
1289 (unpack_fpu): Likewise.
1291 2005-07-08 Ben Elliston <bje@au.ibm.com>
1293 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1294 * sim-load.c: Likewise.
1295 * syscall.c: Likewise.
1297 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1299 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1302 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1304 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1306 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1308 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1309 and signed64 for __ALPHA__.
1311 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1313 * aclocal.m4 Include ../../gettext.m4.
1314 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1315 (AM_LC_MESSAGES): Remove.
1316 * configure: Regenerate.
1318 2005-02-28 Jim Blandy <jimb@redhat.com>
1320 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1321 -Wuninitialized in the default list of build warnings if CFLAGS is
1322 set, and doesn't include -O. (Using -Wuninitialized without
1323 optimization produces a warning, which interferes with compilation
1326 2005-02-21 Jim Blandy <jimb@redhat.com>
1328 * callback.c (os_fstat): Don't declare 't' unless it's used.
1330 2005-02-09 Jim Blandy <jimb@redhat.com>
1332 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1334 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1335 to $(CGEN), to ensure that the command substitution happens where
1336 the variable is referenced in the submake, not when the submake's
1337 arguments are expanded.
1338 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1339 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1340 application Scheme script directly after ${cgen}; don't precede it
1343 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1345 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1346 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1347 Include libiberty.h.
1348 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1349 being either end of a pipe.
1350 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1351 (os_shutdown): Clear pipe state.
1352 (default_callback): Initialize new members.
1354 * callback.c (default_callback): Initialize target_endian.
1355 (cb_store_target_endian): Renamed from store, new first parameter
1356 host_callback *cb, drop last parameter big_p. Take endianness
1358 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1359 Remove variable big_p.
1360 * nrun.c (main): Initialize default_callback.target_endian.
1362 2005-01-14 Andrew Cagney <cagney@gnu.org>
1364 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1365 Add explicit call to AC_CONFIG_HEADER.
1366 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1367 * configure: Re-generate.
1369 2005-01-12 Andrew Cagney <cagney@gnu.org>
1371 * common.m4: New file, based on of aclocal.m4.
1373 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1375 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1376 * configure: Regenerated to track ../common/aclocal.m4 changes.
1378 2005-01-07 Andrew Cagney <cagney@gnu.org>
1380 * configure.ac: Rename configure.in, require autoconf 2.59.
1381 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1382 * configure: Re-generate.
1384 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1386 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1387 <case CB_SYS_ftruncate>: New cases.
1389 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1391 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1392 (cb_syscall) <case CB_SYS_rename>: New case.
1393 * callback.c (os_lstat): New function.
1395 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1397 * run.1: Document --sysroot=filepath.
1398 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1399 (standard_options): Support --sysroot=<path>.
1400 (standard_option_handler): Handle OPTION_SYSROOT.
1401 * syscall.c (simulator_sysroot): Define, initialized empty.
1402 (get_path): Prepend simulator_sysroot to absolute file path.
1403 [HAVE_STRING_H]: Include string.h.
1404 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1405 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1406 (main): If simulator_sysroot is not empty, chdir there.
1407 * sim-config.h (simulator_sysroot): Declare.
1409 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1410 cgen_rtx_error" in a CGEN-generated simulator.
1411 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1412 replacement for CGEN-related breakpoints.
1414 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1416 * Make-common.in (sim-basics_h): Add $(callback_h).
1418 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1420 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1421 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1422 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1423 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1424 (SIM_CHECK_MEMBERS): New macros.
1425 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1426 for struct stat member test and write. Add ST_x calls for each
1427 struct stat member tested in configure.in. Wrap each ST_x call in
1428 #ifdef of configure macro for that member.
1429 * configure, config.in: Regenerate.
1431 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1433 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1435 <case desc>: Pass -OPC opcfile.
1436 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1437 parameter to cgen.sh.
1439 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1441 * Make-common.in (sim-basics_h): Correct dependencies on
1442 cconfig.h and tconfig.h
1443 (sim-load.o): Correct typo in sim-basics_h dependency.
1445 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1447 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1448 sub-dependencies for other sim files that they include.
1449 (sim_main_headers): Use sim-*_h macros.
1450 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1452 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1454 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1457 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1458 $(remote_sim_h) too.
1459 (sim_main_headers): Add sim-utils.h.
1461 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1463 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1465 2004-07-26 Andrew Cagney <cagney@gnu.org>
1467 Problem from Olaf Hering <olh@suse.de>.
1468 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1470 2004-07-10 Ben Elliston <bje@au.ibm.com>
1472 * hw-tree.c (parse_integer_property): Typo fix in comments.
1473 * sim-options.c (sim_args_command): Likewise.
1475 2004-06-28 Andrew Cagney <cagney@gnu.org>
1477 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1479 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1481 * callback.c (os_shutdown): Fix bug in last change: actually
1482 mark file descriptors as available on startup.
1484 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1486 [ include/gdb: * callback.h (host_callback_struct): Replace
1487 members fdopen and alwaysopen with fd_buddy. ]
1488 * callback.c: Changed all users.
1490 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1492 * sim-load.c (sim_load_file): Use bfd_get_section_size
1493 instead of bfd_get_section_size_before_reloc.
1495 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1497 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1498 passing it to printf.
1500 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1502 * callback.c: Update copyright dates.
1504 * sim-basics.h: Likewise.
1505 * sim-load.c: Likewise.
1506 * syscall.c: Likewise.
1508 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1510 * callback.c: Include cconfig.h instead of config.h.
1512 * sim-basics.h: Likewise.
1513 * sim-load.c: Likewise.
1514 * syscall.c: Likewise.
1516 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1518 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1520 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1522 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1524 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1526 * sim-options.c (standard_options): Fix the names of H8
1529 2003-10-30 Andrew Cagney <cagney@redhat.com>
1531 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1532 with "struct bfd_symbol".
1534 2003-10-21 Andrew Cagney <cagney@redhat.com>
1536 * callback.c (os_truncate): Call "truncate", and not "stat".
1538 2003-10-20 Andrew Cagney <cagney@redhat.com>
1540 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1542 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1544 * callback.c (os_ftruncate, os_truncate): New functions.
1545 (default_callback): Initialize ftruncate and truncate members.
1547 2003-09-08 Dave Brolley <brolley@redhat.com>
1549 On behalf of Doug Evans <dje@sebabeach.org>
1550 * cgen.sh: New arg archfile.
1551 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1552 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1554 2003-08-28 Andrew Cagney <cagney@redhat.com>
1556 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1557 * sim-options.c (print_help): Cast the format with specifier to
1560 2003-08-20 Michael Snyder <msnyder@redhat.com>
1561 Dave Brolley <brolley@redhat.com>
1563 * cgen-par.h (flags, word1): New target-specific
1564 fields of CGEN_WRITE_QUEUE_ELEMENT.
1565 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1566 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1567 * gennltvals.sh: Add frv target.
1568 * nltvals.def: Add frv target.
1570 2003-06-23 Michael Snyder <msnyder@redhat.com>
1572 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1573 * sim-reg.c: Fix cut-and-paste bug in comment.
1575 2003-06-22 Andrew Cagney <cagney@redhat.com>
1577 From matthew green <mrg@redhat.com>:
1578 * sim-fpu.h: Update copyright.
1579 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1580 * sim-fpu.c: Update copyright.
1581 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1583 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1585 From Doug Evans <dje@sebabeach.org>:
1586 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1587 with disassemble_info:read_memory_func.
1588 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1590 2003-06-04 Michael Snyder <msnyder@redhat.com>
1592 * common/run.c (main): Remove SIM_H8300 ifdef.
1594 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1595 (standard_options): Add '-x' for h8/300sx.
1596 (standard_option_handler): Add case for SIM_H8300SX.
1598 2003-04-13 Michael Snyder <msnyder@redhat.com>
1600 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1602 2003-03-01 Andrew Cagney <cagney@redhat.com>
1604 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1605 (sim_engine_vabort): Ditto.
1607 2003-02-27 Andrew Cagney <cagney@redhat.com>
1609 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1610 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1611 * nrun.c (main): Ditto.
1613 2003-02-26 Andrew Cagney <cagney@redhat.com>
1615 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1616 (sim_engine_vabort): Ditto.
1617 (sim_engine_halt, sim_engine_restart): Ditto.
1619 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1621 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1622 (sim-break_h): Delete macro.
1623 (sim-break.o): Delete rule.
1624 * sim-break.c: Delete file.
1625 * sim-break.h: Delete file.
1626 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1627 (STATE_BREAKPOINTS): Delete macro.
1628 (sim_state_base): Delete field breakpoints.
1629 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1630 sim_break_install to array.
1632 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1634 * run.c (usage): Fix typos.
1636 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1638 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1640 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1642 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1643 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1644 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1645 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1646 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1647 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1648 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1649 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1650 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1651 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1653 2002-11-13 Andrew Cagney <cagney@redhat.com>
1655 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1657 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1659 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1660 (distclean): Depend on it.
1662 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1664 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1666 2002-08-29 Dave Brolley <brolley@redhat.com>
1668 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1670 2002-07-17 Andrew Cagney <cagney@redhat.com>
1672 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1673 (sim_set_callbacks, sim_size, sim_trace)
1674 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1675 to here from "gdb/remote-sim.h".
1677 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1679 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1680 avoid possible longjmp problems with automatic variable siggnal.
1682 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1684 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1685 * Make-common.in (installdirs): Make $(libdir) too, needed when
1686 installing libsim.a.
1688 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1690 * gennltvals.sh (dir): Mark d30v as obsolete.
1691 * nltvals.def: Remove d30v.
1693 2002-06-17 Andrew Cagney <cagney@redhat.com>
1695 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1697 * sim-memopt.c: Include <unistd.h>.
1698 (do_memopt_add): Fix printf format.
1699 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1701 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1703 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1704 --enable-gdb-build-warnings.
1705 * configure: Regenerated to track ../common/aclocal.m4 changes.
1707 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1709 * sim-fpu.c (unpack_fpu): Initialize exponent for
1712 (sim_fpu_sqrt): Same.
1714 2002-06-08 Andrew Cagney <cagney@redhat.com>
1716 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1717 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1719 * sim-load.c: Ditto.
1720 * callback.c: Ditto.
1722 * Make-common.in (callback_h): Define.
1723 (remote_sim_h): Define.
1725 (callback.o): Update.
1726 (syscall.o): Update.
1729 (sim-hload.o): Update.
1731 (sim-reason.o): Update.
1732 (sim-reg.o): Update.
1733 (sim-resume.o): Update.
1735 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1737 * run.c: Fix formatting.
1739 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1741 * run-sim.h: New header. Provide prototypes for functions used
1742 between run() and libsim.a which are not used by GDB.
1743 * run.c: Include run-sim.h.
1744 (main): If SIM_TARGET_SWITCHES is defined call
1745 sim_target_parse_command_line.
1746 (usage): If SIM_TARGET_SWITCHES is defined call
1747 sim_target_display_usage.
1749 2002-05-17 Andrey Volkov <avolkov@transas.com>
1751 * run.c: Made h8300s as new target, not h8300h alias.
1752 Added new option -S (h8300s target)
1753 * sim-options.c: Ditto.
1755 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1757 * callback.c: Use 'deprecated' rather than 'depreciated.'
1759 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1761 From wiz at danbala:
1762 * sim-fpu.h: Fix grammar and typos.
1765 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1767 * callback.c: Fix some spelling errors.
1768 * hw-device.h: Likewise.
1769 * hw-tree.c: Likewise.
1770 * sim-abort.c: Likewise.
1771 * sim-alu.h: Likewise.
1772 * sim-core.h: Likewise.
1773 * sim-events.c: Likewise.
1774 * sim-events.h: Likewise.
1775 * sim-fpu.h: Likewise.
1776 * sim-profile.h: Likewise.
1777 * sim-utils.c: Likewise.
1779 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1781 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1784 2002-01-20 Ben Elliston <bje@redhat.com>
1786 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1787 the comment for this enumerator.
1789 2002-01-14 Ben Elliston <bje@redhat.com>
1791 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1793 2001-12-20 Kazu Hirata <kazu@hxi.com>
1795 * run.c (usage): Fix a typo.
1797 2001-07-05 Ben Elliston <bje@redhat.com>
1799 * Make-common.in (srccgen): Remove.
1800 (CGEN_CPU_DIR): Define.
1801 (CGEN_READ_SCM): Redefine without $(srccgen).
1802 (CGEN_ARCH_SCM): Ditto.
1803 (CGEN_CPU_SCM): Ditto.
1804 (CGEN_DECODE_SCM): Ditto.
1805 (CGEN_DESC_SCM): Ditto.
1807 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1809 * sim-load.c (sim_load_file): Put it back: external now.
1810 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1812 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1814 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1816 * sim-utils.c (sim_analyze_program): Ditto.
1818 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1820 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1821 we're finished with its immediate use.
1822 * sim-load.c (sim_load_file): Ditto.
1824 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1826 Add support for mmap-based memory regions.
1827 * sim-memopt.c (mmap_next_fd): New global.
1828 (sim_memory_init): Reinitialize it.
1829 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1830 "--memory-mapfile FILE" option. Check for some errors.
1831 (do_memopt_add): Conditionally do mmap instead of malloc for
1832 backing store of simulated memory. Check for more errors.
1833 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1834 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1835 * configure.in: Look for mmap/fstat related functions and headers.
1836 * config.in, configure: Regenerated.
1838 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1840 * sim-core.c (sim_core_map_attach): Correct overlap-related
1843 2001-03-07 Michael Meissner <meissner@redhat.com>
1845 * run.c (alloca-conf.h): Delete, no longer provided.
1847 2001-02-22 Ben Elliston <bje@redhat.com>
1849 * sim-trace.h (TRACE_VPU_IDX): Add.
1850 (TRACE_vpu): Define.
1851 (WITH_TRACE_VPU_P): Likewise.
1852 (TRACE_VPU_P): Likewise.
1853 * sim-trace.c (OPTION_TRACE_VPU): Define.
1854 (trace_options): Add --trace-vpu.
1855 (trace_option_handler): Handle OPTION_TRACE_VPU.
1856 (trace_option_handler): Include VPU tracing in --trace-semantics.
1857 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1859 2001-02-21 Ben Elliston <bje@redhat.com>
1861 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1862 (TRACE_BRANCH_INPUT2): Likewise.
1864 2001-02-09 Ben Elliston <bje@redhat.com>
1866 * (profile_print_pc): Write header out in target byte order.
1868 2001-02-09 Ben Elliston <bje@redhat.com>
1870 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1871 adjusting the pc shift value.
1873 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1875 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1876 where a numeric value is supplied.
1878 2001-01-06 Ben Elliston <bje@redhat.com>
1880 * cgen.sh: Allow extrafiles to include the semantics files when
1881 generating an ISA-specific decoder.
1883 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1885 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1887 2000-12-23 Ben Elliston <bje@redhat.com>
1889 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1890 them to the trace stream using sim_fpu_printn_fpu. Include
1893 2000-12-15 Ben Elliston <bje@redhat.com>
1895 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1896 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1897 trailing digits as specified (-1 to print all digits).
1898 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1899 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1902 2000-12-13 Ben Elliston <bje@redhat.com>
1904 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1905 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1908 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1910 * sim-endian.h: Don't have parameters on macro definitions which
1911 are simply renaming functions, to permit use of XCONCAT2 in both
1912 the macro name and the arguments in a use of such a definition.
1914 2000-12-11 Ben Elliston <bje@redhat.com>
1916 * cgen-ops.h (SUBWORDDFDI): New function.
1918 2000-12-05 Ben Elliston <bje@redhat.com>
1920 * Make-common.in (cgen-defs): New target.
1921 (cgen-decode): Pass $(EXTRAFILES).
1923 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1924 -outfile-suffix options.
1926 2000-12-04 Ben Elliston <bje@redhat.com>
1928 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1929 (SUBWORDSIUQI): Likewise.
1930 (SUBWORDDIHI): Likewise.
1931 (SUBWORDDIQI): New function.
1933 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1934 * cgen-scache.c (scache_option_handler): Remove unused local var.
1936 2000-12-03 Ben Elliston <bje@redhat.com>
1938 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1940 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1942 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1944 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1946 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1949 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1951 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1952 (set_hw_delete): Moved the macro as a function.
1953 * hw-base.h (set_hw_delete): Declare as external function.
1954 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1955 allocated using hw_malloc.
1957 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1959 * sim-options.c (sim_parse_args): Free the memory used for
1960 long_options, short_options, handlers, opt_cpu, orig_val.
1962 2000-11-20 Ben Elliston <bje@redhat.com>
1964 * cgen-ops.h (SUBBI): New macro.
1965 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1966 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1968 2000-11-16 Ben Elliston <bje@redhat.com>
1970 * cgen-types.h (VOID): New type.
1972 2000-11-09 Ben Elliston <bje@redhat.com>
1974 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1975 (sim_fpu_two): Set exponent to 1.
1977 2000-10-26 Ben Elliston <bje@redhat.com>
1979 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1980 `all'. Pass `-i' options to cgen applications.
1981 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1982 cgen-desc): Pass $(isa) to cgen.sh.
1984 2000-10-08 Ben Elliston <bje@redhat.com>
1986 * cgen-utils.c (cgen_rtx_error): New function.
1988 2000-10-07 Ben Elliston <bje@redhat.com>
1990 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1991 conditions for sim_core_read_buffer().
1993 2000-09-26 Dave Brolley <brolley@redhat.com>
1995 * cgen-utils.c (RORQI): New function.
1996 (ROLQI): New function.
1997 (RORHI): New function.
1998 (ROLHI): New function.
2000 2000-08-28 Dave Brolley <brolley@redhat.com>
2002 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2003 in insn_value if it will fit.
2005 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2007 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2009 2000-08-15 Dave Brolley <brolley@redhat.com>
2011 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2013 2000-08-15 Dave Brolley <brolley@redhat.com>
2015 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2016 (PROFILE_CPU_FREQ): New macro.
2017 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2018 (profile-options): Add profile-cpu-frequency.
2019 (parse_frequency): New function.
2020 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2021 (profile_print_speed): Print cpu frequency and simulated execution time.
2022 Re-indent other items to match.
2024 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2026 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2028 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2030 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2031 * Makefile.in (install): Install run.1 man page.
2033 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2035 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2036 * Makefile.in (headers,nltvals.def): Merge.
2038 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2040 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2041 * nrun.c (main): Print the simulator statistics only in
2043 * hw-properties.h (hw_find_integer_array_property): Fix
2044 prototype (use signed_cell).
2046 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2047 * sim-events.c (sim_events_remain_time): New function returning
2048 the time that remains before the event is raised.
2049 * hw-events.c (hw_event_remain_time): Likewise.
2050 * sim-events.h (sim_events_remain_time): Declare.
2051 * hw-events.h (hw_event_remain_time): Declare.
2053 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2054 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2055 (OPTION_HW_LIST): New option --hw-list to list the devices.
2056 (hw_option_handler): List the device tree with 'sim_hw_print'.
2058 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2059 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2060 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2061 (EXTENDED): Define for 16-bit word size.
2062 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2063 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2064 * sim-types.h: Added support for 16-bit targets.
2066 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2068 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2070 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2072 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2073 * Makefile.in (distclean): Clean cconfig.h also.
2075 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2077 * configure: Regenerated to track ../common/aclocal.m4 changes.
2079 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2081 * aclocal.m4 (sim-profile): Enable the profiler by default.
2083 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2085 * run.c (main): Initialize sigrc.
2087 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2089 * sim-events.c (update_time_from_event): Add more detailed event
2092 2000-03-30 Dave Brolley <brolley@redhat.com>
2094 * aclocal.m4 (cgen): Use guile to run cgen.
2096 2000-03-23 Dave Brolley <brolley@redhat.com>
2098 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2100 * cgen-accfp.c (fextsfdf): New function.
2101 (ftruncdfsf): New function.
2102 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2104 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2106 * cgen-ops.h: Added TRUNCSISI.
2108 2000-03-08 Dave Brolley <brolley@redhat.com>
2110 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2111 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2112 (sim_queue_fn_si_write): Last argument is has type USI.
2113 (sim_queue_fn_sf_write): New function.
2114 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2115 (sim_queue_fn_sf_write): New function.
2116 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2118 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2120 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2121 sim_set_trace and run simulator using sim_resume.
2122 (main): Add option ``-o'' - operating environment. Only continue
2123 after a signal when operating environment.
2124 (main): Always set REASON and SIGRC using sim_stop_reason.
2125 (sim_trace): Delete extern declaration.
2127 2000-02-08 Nick Clifton <nickc@cygnus.com>
2129 * callback.c: Fix compile time warning messages.
2130 * run.c: Fix compile time warning messages.
2132 1999-12-17 Dave Brolley <brolley@cygnus.com>
2134 * sim-profile.h: (set_profile_option_mask): Add prototype.
2135 * sim-profile.c (set_profile_option_mask): No longer static.
2137 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2139 * sim-arange.c: Include <string.h>
2141 1999-12-07 Dave Brolley <brolley@cygnus.com>
2143 * sim-options.c (print_help): '=' required before optional argument.
2144 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2145 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2146 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2147 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2148 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2149 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2150 (fn_mem_qi_write): New union members.
2151 (fn_mem_hi_write): New union members.
2152 (fn_mem_si_write): New union members.
2153 (fn_mem_di_write): New union members.
2154 (fn_mem_df_write): New union members.
2155 (fn_mem_xi_write): New union members.
2156 (sim_queue_fn_mem_qi_write): New function.
2157 (sim_queue_fn_mem_hi_write): New function.
2158 (sim_queue_fn_mem_si_write): New function.
2159 (sim_queue_fn_mem_di_write): New function.
2160 (sim_queue_fn_mem_df_write): New function.
2161 (sim_queue_fn_mem_xi_write): New function.
2162 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2163 (sim_queue_fn_mem_hi_write): New function.
2164 (sim_queue_fn_mem_si_write): New function.
2165 (sim_queue_fn_mem_di_write): New function.
2166 (sim_queue_fn_mem_df_write): New function.
2167 (sim_queue_fn_mem_xi_write): New function.
2168 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2169 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2170 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2172 1999-12-01 Dave Brolley <brolley@cygnus.com>
2174 * cgen-accfp.c (subsf): Check status code.
2192 1999-11-26 Dave Brolley <brolley@cygnus.com>
2194 * cgen-par.h (fn_df_write): Mode of data is DF.
2195 (sim_queue_fn_df_write): Mode of data is DF.
2196 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2198 1999-11-22 Dave Brolley <brolley@cygnus.com>
2200 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2201 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2203 1999-11-04 Dave Brolley <brolley@cygnus.com>
2205 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2206 CGEN_MEM_XI_WRITE members.
2207 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2208 (sim_queue_fn_xi_write): New function.
2209 (sim_queue_mem_xi_write): New function.
2211 * cgen-par.c (sim_queue_fn_xi_write): New function.
2212 (sim_queue_mem_xi_write): New function.
2213 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2216 1999-10-22 Dave Brolley <brolley@cygnus.com>
2218 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2219 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2220 * cgen-par.c: Set insn_address for each queued write. Get pc from
2221 cpu when executing queued writes.
2223 1999-10-19 Dave Brolley <brolley@cygnus.com>
2225 * cgen-par.h (sim_queue_fn_pc_write): New function.
2226 (CGEN_FN_PC_WRITE): New enumerator.
2227 (fn_pc_write): New union member.
2228 * cgen-par.c (sim_queue_fn_pc_write): New function.
2229 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2231 1999-10-18 Dave Brolley <brolley@cygnus.com>
2233 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2234 (CGEN_MEM_DF_WRITE): New enumerator.
2235 (mem_di_write): New union member.
2236 (mem_df_write): New union member.
2237 * cgen-par.c (sim_queue_mem_di_write): New function.
2238 (sim_queue_mem_df_write): New function.
2239 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2241 * cgen-accfp.c (divsf): Check for division errors.
2243 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2245 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2247 1999-10-07 Dave Brolley <brolley@cygnus.com>
2249 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2250 (fn_hi_write): New union member.
2251 (sim_queue_fn_hi_write): New function.
2252 * cgen-par.c (sim_queue_fn_hi_write): New function.
2253 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2255 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2257 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2258 Change type of result to SEM_PC.
2260 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2262 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2264 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2266 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2267 (JOIN*): Delete cpu arg.
2269 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2271 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2273 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2275 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2277 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2280 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2282 * run.c (main): Check the sim_stop_reason and only halt simulation
2283 when a valid stop condition is identified.
2285 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2287 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2289 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2291 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2292 (bi_write): New union element.
2293 (sim_queue_bi_write): New function.
2294 * cgen-par.c (sim_queue_bi_write): New function.
2295 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2297 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2299 * configure: Regenerated to track ../common/aclocal.m4 changes.
2301 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2302 ../gdb/configure.in.
2303 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2304 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2305 (SIM_WARNINGS): Delete
2306 (CONFIG_CFLAGS): Update.
2308 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2310 * cgen-par.c: New file.
2311 * cgen-par.h: New file.
2312 * cgen-sim.h (cgen-par.h): #include it.
2313 * cgen-cpu.h (write_queue): New field.
2314 (CPU_WRITE_QUEUE): New access macro.
2315 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2316 (cgen-par.o): New target.
2318 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2320 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2321 * cgen-utils.c (mode_names): Update.
2323 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2325 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2326 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2327 buffer arg if WITH_PARALLEL_GENWRITE.
2328 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2329 (struct idesc): Ditto.
2331 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2333 * sim-model.c (model_option_handler): Add \n to error message.
2335 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2337 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2338 (insn_sem): Rewrite.
2339 (sem_fn_desc): New struct.
2341 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2343 (scache case): Split into non-parallel/parallel versions.
2344 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2345 if not use semantic switch version.
2347 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2349 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2350 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2351 (SEM_BRANCH_INIT_EXTRACT): Delete.
2352 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2353 (SEM_BRANCH_FINI): Ditto.
2354 (SEM_BRANCH_VIA_ADDR): Ditto.
2355 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2356 (SEM_BRANCH_ADDR_CACHE): Delete.
2357 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2358 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2360 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2361 (@cpu@_pbb_begin): Initialize branch_target.
2362 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2363 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2365 (@cpu@_engine_run_fast): Ditto.
2367 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2369 * cgen-utils.c (RORSI): New function.
2370 (ROLSI): New function.
2372 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2374 * Makefile.in (TAGS): Tweak TAGS regex.
2375 * cgen-mem.h (*): Add TAGS markers.
2377 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2379 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2380 passed in when sim_resume is first entered - don't re-pass it
2383 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2385 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2386 OPTION_LOAD_LMA but only when is defined.
2387 (standard_options): When SIM_HANDLES_LMA is defined include
2388 options --load-lma and --load-vma.
2389 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2391 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2392 (struct sim_state_base): Add load_at_lma_p.
2393 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2394 STATE_LOAD_AT_LMA_P.
2396 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2398 * nrun.c (main): Re-format loop gnu style.
2400 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2402 * dv-sockser.c (connected_p): Initialize addrlen.
2404 1999-07-06 Dave Brolley <brolley@cygnus.com>
2406 * cgen-accfp.c (floatsidf): New function.
2407 (fixdfsi): New function.
2409 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2411 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2413 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2415 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2416 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2417 * cgen-fpu.c: New file.
2418 * cgen-fpu.h: New file.
2419 * cgen-accfp.c: New file.
2420 * cgen-cpu.h (CGEN_CPU): New member fpu.
2421 * cgen-mem.h: Redo fp support.
2422 * cgen-ops.h: Delete k&r support. Redo fp support.
2423 * cgen-sim.h: Include cgen-fpu.h.
2424 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2426 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2428 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2430 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2431 (@cpu@_pbb_cti_chain): Minor clean up.
2433 1999-05-08 Felix Lee <flee@cygnus.com>
2435 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2436 AM_CYGWIN32 and AM_EXEEXT.
2437 * configure: Regenerate.
2439 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2441 * sim-core.c (device_error,device_io_read_buffer,
2442 device_io_write_buffer): Delete decls.
2443 * sim-core.h: Put them here.
2445 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2446 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2447 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2448 (sim_core_write_aligned_N): Ditto.
2450 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2452 * sim-memopt.c (sim_memory_uninstall): Don't look into
2455 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2457 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2459 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2461 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2462 (sim_core_write_buffer): Ditto.
2464 1999-04-02 Keith Seitz <keiths@cygnus.com>
2466 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2467 after the interval counter has expired.
2468 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2469 poll_quit callbacks. May be overridden by Makefile.
2470 (poll_quit_counter): New global.
2471 * sim-events.c: Remove all mentions of ui_loop_hook. The
2472 host callback "poll_quit" will serve the purpose.
2473 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2475 * nrun.c: Remove declaration of ui_loop_hook.
2477 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2479 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2480 if being used by gdb.
2482 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2484 * cgen-types.h (XF,TF): Tweak.
2485 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2487 (SUBWORD*,JOIN*): Define.
2488 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2489 moved into cpu descriptor.
2490 * sim-model.h (MACH): New member `num'.
2492 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2494 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2495 (CGEN_CPU): Member opcode renamed to cpu_desc.
2496 New members get_idata,disassembler.
2497 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2498 CGEN_INSN_ATTR_VALUE.
2499 (CGEN_STATE): Delete member opcode_table.
2500 (sim_disassemble_insn): Delete decl.
2501 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2502 (struct idesc): Moved to here from <cpu>-decode.h.
2503 * cgen-run.c (prime_cpu): Call prepare_run callback.
2504 * cgen-trace.h (SFILE): New type.
2505 (sim_disasm_sprintf): Declare.
2506 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2507 (sim_cgen_disassemble_insn): Declare.
2508 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2509 (insn_fields): Delete.
2510 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2512 (trace_insn): Call CPU_DISASSEMBLER hook.
2513 (sim_disasm_sprintf): New function.
2514 (sim_disasm_read_memory): New function.
2515 (sim_disasm_perror_memory): New function.
2516 (sim_cgen_disassemble_insn): New function.
2517 * cgen-utils.c: Don't include cpu-opc.h.
2518 (virtual_insn_entries): New static local.
2519 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2520 (cgen_insn_name): Rewrite.
2521 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2522 * cgen.sh (desc): New file generator handler.
2523 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2524 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2525 Don't include cpu-opc.h,cpu-sim.h.
2526 * sim-model.c (model_set): Delete SIM_DESC arg.
2527 (sim_model_set): Update.
2528 * sim-model.h (MACH): New member prepare_run.
2530 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2532 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2533 if redundant with allocator functions.
2535 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2537 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2539 * sim-profile.h: Make like sim-trace.h.
2540 (PROFILE_USEFUL_MASK): New macro.
2541 * sim-profile.c (profile_options): Make like trace_options, allow
2542 optional on|off arg where applicable.
2543 (set_profile_option_mask): New function.
2544 (sim_profile_set_option): New function.
2545 (profile_option_handler): Simplify.
2546 Have -p only enable selected things, not everything.
2547 Add missing break to OPTION_PROFILE_PC_RANGE.
2548 * cgen-scache.c (scache_options): Allow optional on|off arg to
2550 (scache_option_handler): Use sim_profile_set_option.
2552 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2554 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2555 (memory_option_handler): Implement MEMORY_FILL option. Make
2556 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2557 (parse_ulong_value): New function.
2558 (do_memopt_add): Allocate all buffers. Optionally fill them.
2560 1999-01-15 Richard Henderson <rth@cygnus.com>
2562 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2563 va_list, not an integer.
2564 * sim-events.c (sim_events_schedule): Likewise.
2566 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2567 the appropriate type.
2569 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2571 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2572 (sim_disassemble_insn): Update prototype.
2573 (sim_engine_invalid_insn): Ditto.
2574 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2575 (SEM_BRANCH_INIT): PCADDR->IADDR.
2576 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2577 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2578 * cgen-scache.h (*): Ditto.
2579 * cgen-trace.c (*): Ditto.
2580 * cgen-trace.h (*): Ditto.
2581 * cgen-utils.c (*): Ditto.
2582 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2584 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2585 (simple engine framework): Rewrite.
2586 * sim-module.c (modules): Install model module sooner (and in
2587 particular before the profile module).
2589 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2591 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2592 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2593 (sim_model_init): Call it.
2595 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2597 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2599 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2600 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2601 (SEM_BRANCH_INIT_EXTRACT): New macro.
2602 (SEM_BRANCH_INIT): Add taken_p.
2603 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2604 (SEM_BRANCH_FINI): Use it.
2606 * cgen-run.c (sim_resume): Handle tracing of last insn.
2607 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2608 * cgen-trace.c (current_abuf): New static global.
2609 (trace_insn_init): Initialize it.
2610 (trace_insn_fini): Use it.
2611 (trace_insn): Set it.
2612 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2613 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2614 (@cpu@_emit_after): Ditto.
2615 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2616 labels if WITH_SEM_SWITCH_FULL.
2617 * sim-model.c: Include bfd.h.
2618 (sim_model_init): New function.
2619 (sim_model_install): Record init fn.
2620 * sim-model.h (MACH): New member bfd_name.
2621 * sim-module.c (modules): Initialize model before scache.
2623 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2625 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2627 * nrun.c (main): Remain in simulation loop for traps and
2628 exceptions when in operating environment mode.
2629 (ui_loop_hook): New stub hook for standalone use.
2630 * sim-events.c (sim_events_process): Call ui_loop_hook
2631 periodically on CYGWIN host.
2633 * sim-reason.c (sim_stop_reason): Return host signal numbers
2634 to gdb on sim_stopped and sim_signalled cases.
2635 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2636 hook just before longjmp.
2637 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2638 hook just before sim_engine_run.
2640 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2641 * sim-trace.h (trace_generic): Ditto.
2642 * sim-trace.c (trace_generic): Ditto.
2644 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2646 * Make-common.in (SIM_MAIN_DEPS): New var.
2647 (CGEN_MAIN_CPU_DEPS): New var.
2648 * aclocal.m4: Add --enable-cgen-maint option.
2649 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2651 (GETIMEM*): Pass pc value to sim_core routine.
2653 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2655 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2656 Compare with ZERO not NULL.
2658 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2660 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2663 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2665 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2666 * sim-trace.c: Include stdlib.h if present.
2667 * dv-sockser.c: Include unistd.h if present.
2668 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2669 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2671 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2673 * gennltvals.sh: Add i960.
2674 * nltvals.def: Rebuild.
2676 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2678 * cgen-defs.h: New file, old cgen-sim.h.
2679 * cgen-sim.h: Simple header that includes others.
2680 * sim-arange.c: New file.
2681 * sim-arange.h: New file.
2682 * sim-basics.h: Include it.
2683 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2684 (sim-arange.o): Add rule for.
2685 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2686 (sim_io_eprintf_cpu): Add prototype.
2687 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2688 (INLINE2): New macro.
2689 (EXTERN_INLINE): New macro.
2690 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2691 before calling module init fns.
2692 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2693 (profile_init): New function.
2694 (profile_options): New option --profile-range.
2695 (profile_option_handler): Handle --profile-range.
2696 (profile_print_insn): Qualify address range specific section titles.
2697 (profile_print_addr_ranges): New function.
2698 (profile_info): Print address ranges if specified.
2699 (profile_install): Set profile_init init fn.
2700 * sim-profile.h (PROFILE_DATA): New member `range'.
2701 * sim-trace.c (trace_init): New function.
2702 (trace_options): New option --trace-range.
2703 (trace_option_handler): Handle --trace-range.
2704 (trace_install): Set trace_init init fn.
2705 * sim-trace.h (TRACE_DATA): New member `range'.
2706 * sim-utils.c (sim_cpu_msg_prefix): New function.
2707 (sim_io_eprintf_cpu): New function.
2708 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2709 (PC_IN_PROFILE_RANGE_P): New macro.
2710 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2711 (trace_insn_fini): New arg abuf. All callers updated.
2712 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2713 printing cycle counts.
2714 * cgen-trace.h (trace_insn_fini): Update prototype.
2715 (TRACE_RESULT_P): New macro.
2716 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2717 (TRACE_INSN): Check ARGBUF_TRACE_P.
2718 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2719 * cgen-types.h (SIM_INLINE): Delete.
2720 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2721 * cgen-utils.c: Don't include cgen-engine.h
2722 * genmloop.sh (@cpu@_fill_argbuf): New function.
2723 (@cpu@_fill_argbuf_tp): New function.
2724 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2725 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2726 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2727 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2728 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2729 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2730 doing profiling. Update call to TRACE_INSN_FINI.
2732 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2734 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2736 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2739 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2741 * sim-inline.c (SIM_INLINE_P): Fix typo.
2743 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2745 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2747 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2749 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2750 * nltvals.def: Re-generate.
2752 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2754 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2755 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2756 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2758 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2759 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2761 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2763 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2764 (${cpu}_pbb_cti_chain): Ditto.
2766 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2768 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2769 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2770 (EXTRACT_INT,EXTRACT_UINT): New macros.
2771 (SEM_SEM_ARG): New macro.
2772 (SEM_NEXT_VPC): New arg `pc'.
2773 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2774 (sim_disassemble_insn): Update prototype.
2775 * cgen-trace.c (current_insn,insn_fields): New static locals.
2776 (trace_insn): Set them.
2777 * cgen-utils.c: #include cgen-engine.h.
2778 (sim_disassemble_insn): New arg insn_fields.
2779 Handle variable length insns.
2780 * genmloop.sh: Only emit pbb decls if -pbb.
2781 (${cpu}_scache_lookup): New arg `vpc'.
2782 (scache support): Fetch pc before entering loop.
2784 * gennltvals.sh: Add fr30 support.
2785 * nltvals.def: Rebuild.
2787 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2789 * sim-types.h: Re-do type system so that GCC's attribute and mode
2790 are used to specify types. Handle case of ALPHA.
2792 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2794 * aclocal.m4: Add tests for dlopen family.
2795 * config.in: Regenerated.
2797 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2799 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2801 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2803 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2804 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2805 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2806 * cgen-sim.h: ... to here.
2808 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2810 * aclocal.m4 (enable-build-warnings): Replace
2811 enable-sim-warnings. Extend =LIST syntax so that prepend and
2812 append of options is possible. Drop -Werror, add
2813 -Wstrict-prototypes for GDB compatibility.
2814 * Make-common.in (SIM_WARNINGS): Update.
2816 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2818 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2819 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2820 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2821 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2822 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2824 * cgen-cpu.h: New file.
2825 * cgen-engine.h: New file.
2826 * cgen-scache.h: New file.
2827 * cgen-sim.h: Delete portions moved to new files.
2828 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2829 rather than sending result to stdout.
2831 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2833 * Make-common.in (sim-reg.o): New rule.
2834 (cgen-run.o): New rule.
2835 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2836 * cgen-run.c (prime_cpu): New function.
2837 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2838 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2840 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2841 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2842 (CGEN_INSN_VIRTUAL_P): New macro.
2843 (SEM_PC): New typedef.
2844 (SEMANTIC_FN): Change type of result to SEM_PC.
2845 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2846 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2847 (SCACHE_MAP): New typedef.
2848 (CPU_SCACHE): Add pbb support.
2849 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2850 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2851 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2853 (INSN_NAME): Delete.
2854 (cgen_insn_name): Declare.
2855 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2856 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2857 (first_insn_p): Make static.
2858 (trace_insn): Handle virtual insns specially.
2859 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2860 * cgen-types.h (UBI): Delete.
2861 (MODE_TYPE): New enum.
2862 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2863 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2864 (cgen_virtual_opcode_table): New global.
2865 (cgen_insn_name): New function.
2866 (sim_disassemble_insn): Ignore virtual insns.
2867 * genmloop.sh: Delete top level loop generation. Add pbb support.
2868 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2869 (sim_cpu_base): New members max_insns,insn_name,model_data.
2870 (CPU_PC_GET,CPU_PC_SET): New macros.
2871 (sim_pc_get,sim_pc_set): Declare.
2872 * sim-model.c (model_set): Call model init fn.
2873 * sim-model.h (MODEL_FN): New typedef.
2874 (INSN_TIMING): New member model_fn.
2875 (MODEL): New members num,init.
2876 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2877 All callers updated.
2878 (profile_insn_init): New fn.
2879 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2880 Exit early if insn profiling not supported.
2881 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2882 (profile_install): Record profile_insn_init as init fn.
2883 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2884 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2885 (PROFILE_DATA): Delete member exec_time.
2886 Change insn_count to pointer to array, rather than the array.
2887 (sim_profile_print_bar): Declare.
2889 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2891 * cgen-run.c: New file.
2892 * sim-reg.c: New file.
2894 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2896 * aclocal.m4: Add checks for -lsocket and -lnsl.
2898 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2899 allow local port reuse on listening socket.
2901 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2903 * sim-config.h: Remove reference to linux kernel header.
2905 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2907 * dv-sockser.c (sockser_addr): Make variable non-static.
2909 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2911 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2913 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2915 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2917 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2919 * Make-common.in (install-common): Add $(EXEEXT) when installing
2922 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2924 * cgen-sim.h (cgen_state): New member opcode_table.
2925 * cgen-utils.c (sim_disassemble_insn): Use it.
2927 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2929 * cgen-mem.h (DECLARE_SETT): Fix return type.
2930 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2931 * cgen-scache.c: Include stdlib.h.
2932 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2933 * sim-model.c (model_option_handler): Remove unused variable `n'.
2935 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2937 * cgen-utils.c: Include bfd.h.
2938 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2940 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2942 * sim-bits.h (EXTEND24): Fix typo.
2944 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2946 * sim-events.c (ETRACE_P): New macro.
2947 (struct _sim_event): Add member trace.
2948 (sim_events_free): Reclaim trace message.
2950 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2951 sim_events_schedule_tracef): New functions, include printf trace
2952 information in argument list. If tracing, store asprintf'd trace
2953 message in sim_event.
2955 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2956 hw_event_queue_schedule_vtracef): New functions, mimic
2959 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2961 * sim-bits.h (EXTEND24): Define.
2963 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2965 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2966 (CPU_SCACHE_HASH_MASK): New macro.
2967 (SCACHE_HASH_PC): Rewrite.
2968 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2969 computation out of main loop.
2971 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2973 * cgen-sim.h (RECORD_IADDR): Delete.
2974 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2975 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2977 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2979 * gennltvals.def (mn10200): Add entry.
2980 * nltvals.def: Regenerate with MN10200 additions.
2982 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2984 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2985 documentation on how it works.
2987 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2988 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2989 sim_core_set_xor, sim_core_xor_read_buffer,
2990 sim_core_xor_write_buffer): Update.
2992 * sim-events.h, sim-events.c (sim_events_install,
2993 sim_events_watch_clock, sim_events_schedule_after_signal,
2994 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2995 sim_events_deschedule): Update.
2997 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2998 sim_fpu_max32, sim_fpu_max64): Update.
3000 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3002 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3003 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3004 * sim-profile.c (profile_print_model): Update.
3006 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3008 * gennltvals.def (m32r): Use common syscall.h now.
3009 (mn10300): Add entry.
3010 * nltvals.def: Regenerate.
3012 * sim-engine.c (sim_engine_get_run_state): New function.
3013 * sim-engine.h (sim_engine_get_run_state): Declare it.
3015 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3017 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3018 * sim-core.c (sim_core_signal): Make extern, always define.
3020 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3022 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3023 * cgen-ops.h (ANDIF): New macro.
3024 (ANDIF[BQHSD]I): Delete.
3026 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3028 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3029 (hw_event_queue_schedule, hw_event_queue_deschedule,
3030 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3033 * hw-alloc.h (HW_NZALLOC): Define.
3035 * Make-common.in (test-hw-events): Add target for testing the
3038 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3040 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3042 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3044 * hw-main.h: Include hw-handles.h, hw-instances.h.
3045 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3046 * hw-base.c (hw_create, hw_delete): Call same.
3048 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3050 * dv-core.c: Include hw-main.h and sim-main.h.
3051 * dv-pal.c: Include hw-main.h and sim-io.h.
3052 * dv-glue.c: Include hw-main.h.
3054 * hw-main.h: New file. Move list of includes to here.
3055 * hw-base.h: From here.
3056 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3057 (hw-*.o, dv-*.o): Update.
3058 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3059 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3062 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3063 do_hw_poll_read): Move declarations from here.
3064 * hw-main.h: To here.
3066 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3068 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3070 * Make-common.in (hw-config.h): Update
3071 * hw-base.c, dv-pal.c, dv-glue.c: Update
3073 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3074 `*_callback' to `*_method.
3076 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3078 * hw-base.h (set_*): Move set method macros from here.
3079 * hw-device.h: To here.
3081 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3083 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3086 * hw-base.c (hw_create, hw_delete): Call
3087 * hw-properties.c (create_hw_property_data,
3088 delete_hw_property_data): Define.
3090 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3092 * hw-device.c, hw-properties.c: Include hw-base.h
3094 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3095 * hw-device.c: From here.
3096 * hw-base.h: Include "hw-events.h".
3098 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3099 * hw-base.c (hw_create, hw_delete): Call.
3100 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3102 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3103 (hw-alloc.o): New target.
3105 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3107 * hw-events.h, hw-events.c: New files. Move event code to here.
3108 * sim-hw.c: From here.
3109 * hw-base.h: Include "hw-events.h".
3110 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3111 (hw-events.o): New target.
3113 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3114 * hw-events.h (struct hw_event): Replace typedef hw_event.
3116 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3117 * hw-base.c (hw_create, hw_delete): Call.
3118 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3122 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3124 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3125 * hw-ports.c: To here.
3127 * hw-base.h, hw-ports.c (create_hw_port_data,
3128 delete_hw_port_data): New functions.
3129 * hw-base.c (hw_delete, hw_create): Call same.
3131 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3133 * hw-ports.h: To here.
3135 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3137 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3138 PROCESSOR and CIA arguments.
3140 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3142 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3143 Move common object files from here.
3144 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3146 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3148 * sim-hw.c: Include ctype.h.
3149 (do_hw_poll_read): Do not assume EAGAIN.
3151 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3153 * cgen-trace.c (first_insn_p): New static local.
3154 (trace_insn_init): Set it.
3155 (trace_insn_fini): Use TRACE_PREFIX.
3156 (trace_insn): Rewrite to use trace_prefix.
3157 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3158 Adjust width accordingly.
3160 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3161 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3162 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3163 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3164 (PROFILE_COUNT_CORE): Simplify.
3165 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3167 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3169 * cgen-ops.h (ADDCFSI): Fix typo.
3171 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3173 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3174 * genmloop.sh: Use them rather than static locals.
3176 * sim-engine.c (sim_engine_set_run_state): New function.
3177 * sim-engine.h (sim_engine_set_run_state): Declare.
3178 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3179 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3180 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3182 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3184 * cgen-trace.c (trace_insn_init): New arg first_p.
3185 All callers updated.
3186 (trace_insn_fini): New arg last_p. All callers updated.
3187 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3188 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3189 * genmloop.sh (engine_resume): Update.
3191 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3193 * Make-common.in (install-common): Run ranlib on installed copy of
3196 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3198 * Make-common.in (install-common): Rename and install libsim.a.
3200 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3202 * sim-io.c (unistd.h): Include.
3204 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3206 * Make-common (sim_main_headers): Sort.
3207 (cgen-*.o): Add cgen-sim.h dependency.
3209 * cgen-scache.c (scache_init): Only allocate space if scache element
3211 (scache_flush,scache_print_profile): Check if scache in use first.
3213 * cgen-sim.h (IDESC): Provide forward declaration.
3215 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3216 (cgen_cpu_max_extra_bytes): Declare.
3217 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3219 * sim-cpu.h: New file. sim_cpu_base moved here.
3220 Move sim_cpu_lookup decl here.
3221 * sim-base.h: #include "sim-cpu.h".
3222 * sim-cpu.c: New file.
3223 * Make-common (sim_main_headers): Add sim-cpu.h.
3224 (sim-cpu.o): Add rule for.
3226 * sim-model.c (set_model): Delete.
3227 (sim_model_set,model_set): New functions.
3228 (sim_model_install): Renamed from model_install.
3229 Don't set default model here.
3230 (model_option_handler): Rewrite --model processing.
3231 (sim_model_lookup,sim_mach_lookup): New functions.
3232 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3233 (insn_timing): Delete.
3234 (INSN_TIMING): New member `num'.
3235 (IMP_PROPERTIES): Always define scache_elm_size member.
3236 (MACH): New member init_cpu.
3237 (sim_machs): Renamed from machs.
3238 (sim_model_install): Renamed from model_install.
3239 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3240 * sim-module.c (modules): Update.
3242 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3244 * sim-io.c: #include <errno.h>.
3246 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3248 * dv-pal.c (struct hw_pal_device): Add reader.
3249 (hw_pal_finish): Initialize reader.
3250 (scan_hw_pal): Use reader.
3252 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3253 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3256 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3257 ../ppc/main.c sim_io_read_stdin.
3259 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3261 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3263 * hw-tree.c: Update.
3265 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3266 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3268 * hw-ports.h (hw_port_event): Ditto.
3269 * hw-ports.c (hw_port_event): Update.
3270 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3272 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3274 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3275 (do_counter_event): Update.
3276 * dv-glue.c (hw_glue_io_read_buffer): Update.
3277 (hw_glue_port_event): Update.
3279 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3280 * hw-base.h (hw_create): Ditto.
3281 * hw-base.c (hw_create): Ditto.
3283 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3284 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3287 * hw-device.h (hw_system_cpu): Declare.
3288 * sim-hw.c (hw_system_cpu): New function.
3290 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3291 sim_hw_abort not hw_abort.
3292 (sim-hw.h): Include.
3293 (sim_core_read_buffer, sim_core_write_buffer): Call
3294 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3296 (sim_core_set_xor): Do not pass CPU when aborting.
3298 * sim-n-core.h (sim_core_read_aligned_N,
3299 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3300 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3301 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3304 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3306 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3307 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3309 (sim_hw_print): New function.
3311 * sim-engine.h (sim_engine_vabort): Declare.
3312 * sim-engine.c (sim_engine_vabort): New function.
3314 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3316 * sim-trace.c (print_data): For floating-point numbers trace raw
3318 (trace_result_fp2): New function.
3319 * sim-trace.h (trace_result_fp2): New declaration.
3320 (TRACE_FP_RESULT2): New macro.
3322 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3324 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3325 AM_CYGWIN32 and AM_EXEEXT.
3326 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3327 to run and install-common rules.
3328 * common/configure: regenerate
3330 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3332 * sim-types.h (cell_word): New type.
3333 (natural_cell): Delete type.
3335 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3337 * configure: Regenerated to track ../common/aclocal.m4 changes.
3340 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3342 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3344 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3346 * configure: Regenerated to track ../common/aclocal.m4 changes.
3349 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3351 * acconfig.h: New file.
3352 * Make-common.in (top_builddir): New macro.
3353 (INTL_LIB): Removed.
3354 (INTLLIBS): New macro.
3355 (INTLDEPS): Likewise.
3356 (LIBDEPS): Use INTLDEPS.
3357 (EXTRA_LIBS): Use INTLLIBS.
3358 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3359 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3360 AM_LC_MESSAGES): New macros from GNU gettext.
3362 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3364 * sim-config.h: Discard leading _ from macros.
3365 * sim-types.h: Ditto.
3367 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3369 * Make-common.in (CSEARCH): Add -I to intl directories.
3370 (INTL_LIB): Point to libintl.a.
3371 (LIBDEPS): Add $(INTL_LIB).
3372 (EXTRA_LIBS): Ditto.
3374 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3376 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3378 * cgen-ops.h (ADDCFSI): Fix.
3381 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3383 * sim-types.h (signed_address, unsigned_address): Define.
3385 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3387 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3390 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3392 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3393 New functions, pack / unpack sim_fpu struct using raw values.
3394 (sim_fpu_is): Differentiate between negative and positive
3397 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3399 * sim-bits.h (EXTEND4): Define.
3400 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3402 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3404 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3405 declared so we need this cast to prevent long long addresses
3406 from being misconfigures. Results in access to unmapped memory.
3408 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3410 * Make-common.in (RUNTESTFLAGS): Define.
3411 (check): Pass RUNTESTFLAGS to recursive make.
3413 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3415 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3418 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3420 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3423 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3425 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3426 (sim-inline): Update to match sim-inline.[hc]
3427 * configure: Regenerated to track ../common/aclocal.m4 changes.
3429 * Make-common.in (sim_main_headers): Add sim-inline.h
3431 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3433 * sim-endian.h (sim-endian.c): Ditto.
3435 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3436 (sim_events_set_trace): Delete unused prototype.
3438 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3439 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3441 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3442 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3443 Comment out, not yet implemented in sim-fpu.c.
3444 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3445 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3447 * sim-inline.h: Rewrite description.
3448 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3449 (SIM_MAIN_INLINE): Add inline option.
3451 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3452 include generated files. Handled by generator directly.
3454 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3456 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3459 * sim-trace.h (TRACE_ANY_P): Define.
3460 (struct _trace_data): Add trace_any_p.
3462 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3464 * run.c (main): Handle all alternatives of enum sim_stop.
3465 (main): Delete unused `asection *s'.
3467 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3469 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3471 * configure: Regenerated to track ../common/aclocal.m4 changes.
3473 * sim-hw.c: New file.
3474 * sim-hw.h (sim_hw_parse): Declare function.
3475 (hw-tree.h): Do not include.
3477 * sim-base.h (STATE_HW): Define.
3478 (struct sim_state_base): Add member struct *hw.
3480 * sim-module.c (sim-hw.h): Include.
3481 (modules): Add sim_hw_install.
3483 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3485 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3487 * sim-base.h (CPU_INDEX): Define.
3489 * sim-utils.c (sim_state_alloc): Initialize.
3490 * sim-module.c (sim_post_argv_init): Ditto.
3492 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3494 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3495 properly formatted lists.
3497 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3499 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3500 0x2f needs to be 0x3f.
3502 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3504 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3506 (hw_tree_find_*_property): Clean up error message when property is
3509 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3510 present before looking for it.
3512 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3514 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3515 (AC_CHECK_FUNCS): Add check for __setfpucw.
3516 * configure: Regenerated.
3518 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3520 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3521 hw_pal_timer, hw_pal_timer_value): Define.
3522 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3523 (do_counter_event, do_counter_read, do_counter_value,
3524 do_counter_write): new functions.
3526 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3528 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3531 * hw-base.c (hw_create): Stop searching for a device when one is
3534 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3536 * configure: Regenerated to track ../common/aclocal.m4 changes.
3538 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3540 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3541 appends extra devices.
3542 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3545 * Make-common.in (hw-config.h): New target, create hw-config.h
3547 (SIM_HW): Definition from @sim_hw@.
3548 (hw-base.o): Depend on hw-config.h
3550 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3552 * Make-common.in: Get SHELL from configure.
3553 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3554 move-if-change. Fixes NT native build problem.
3555 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3556 move-if-change. Fixes NT native build problem.
3557 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3560 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3562 * hw-device.h, hw-device.c (hw_strdup): New function.
3564 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3565 strings name, family and args.
3566 (full_name_of_hw): Use hw_strdup when returning the full path.
3568 * hw-properties.c: Clean up property not found / wrong type error
3571 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3572 before attaching any ports.
3574 * hw-base.c (hw-config.): Include. Replace hardwired table.
3576 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3578 * Make-common.in: Add rule for dv-glue.o.
3580 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3582 * hw-base.c (hw_finish): Move setting of trace level to here.
3583 (hw_create): From here.
3585 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3586 ../ppc/device_table.c.
3588 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3590 * hw-tree.c (print_properties): Supress path when printing
3591 properties of root node.
3593 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3595 * hw-device.h (HW_TRACE): Define.
3596 (hw_trace): Declare.
3597 * hw-device.c (hw_trace): Implement function.
3599 * hw-base.c (hw_create): Set hw trace level from "trace?"
3602 * dv-core.c (dv_core_attach_address_callback): Add trace.
3604 * dv-pal.c: Replace DTRACE with HW_TRACE.
3606 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3608 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3609 (hw_alloc_data): Delcare.
3610 (struct hw): Add member alloc_of_hw.
3612 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3613 functions. Assocate memory with a device.
3614 (stdlib.h): Include.
3616 * hw-base.h (set_hw_delete): Define.
3617 (hw_delete_callback): Declare.
3618 (hw_delete): Declare.
3620 * hw-base.c (hw_delete): Implement function.
3621 (struct hw_base_data): Add member to_delete.
3622 (ignore_hw_delete): New function, does nothing.
3623 (hw_create): Set the hw_delete method.
3624 (hw_create): Allocate the base type using HW_ZALLOC before setting
3627 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3629 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3631 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3632 (attach_hw_port_edge): Add struct hw argument
3634 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3637 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3639 * hw-device.h (hw_attach_address_callback,
3640 hw_detach_address_callback): Attach to a single space not a space
3641 mask. Clarify interpretation of SPACE:ADDR parameters.
3643 * hw-base.c (passthrough_hw_attach_address,
3644 passthrough_hw_detach_address): Update.
3645 * dv-core.c (dv_core_attach_address_callback): Ditto.
3646 * dv-pal.c (hw_pal_attach_address): Ditto.
3648 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3650 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3652 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3654 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3655 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3656 hw-properties_h, hw-tree_h): Define, point at corresponding
3658 (hw_base_headers): Define list of headers included by hw-base.h
3659 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3660 hw-properties.o, hw-tree.o): Specify dependencies.
3661 (dv-core.o, dv-pal.o): Ditto.
3663 * sim-hw.h: New file.
3665 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3666 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3668 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3670 * hw-base.h, hw-base.c: new files. Copied from
3671 ../ppc/device_table.[hc].
3673 * dv-core.c, dv-pal.c: New files. Copied from
3674 ../ppc/hw_{core,pal}.c
3676 * sim-basics.h (struct hw): Declare.
3677 (enum port_direction, enum object_disposition): Declare.
3679 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3681 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3682 sim_dv_src in Makefile. Take list of devices as parameter to m4
3685 * configure: Regenerated to track ../common/aclocal.m4 changes.
3687 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3689 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3690 trace_prefix can abort cleanly.
3692 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3694 * dv-sockser.c, dv-sockser.h: New files.
3695 * Make-common.in (dv-sockser.o): Add rule for.
3696 * aclocal.m4: Check for fcntl.h.
3697 * config.h: Add HAVE_FCNTL_H.
3699 * sim-break.c (remove_breakpoint): Fix thinko.
3701 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3702 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3704 1998-03-13 Fred Fish <fnf@cygnus.com>
3706 * sim-base.h (struct sim_state_base): Add prog_syms and
3707 define macro STATE_PROG_SYMS.
3708 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3709 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3710 and bfd_canonicalize_symtab, to get symbol table on first use
3711 and preserve it via STATE_PROG_SYMS for future calls to
3712 bfd_find_nearest_line.
3714 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3716 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3718 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3719 up to nr_maps, not just access_* maps.
3721 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3724 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3725 over nr_maps not sim_core_nr_maps.
3727 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3728 core_map argument to unsigned.
3729 (struct _sim_core): Ditto for struct member core_map.
3731 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3733 * sim-basics.h (access_io, access_*_io): Define.
3734 (map_read, map_write, map_exec, map_io): Define.
3736 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3737 attach with more generic mapmask.
3738 (sim_core_{read,write}_*): Change map argument to unsigned.
3740 * sim-core.c (sim_core_uninstall, sim_core_attach,
3741 sim_core_detach): Iterate over nr_maps instead of
3744 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3745 instead of the write_map.
3746 (remove_breakpoint): Ditto.
3748 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3749 with read_map, write_map, exec_map resp.
3751 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3754 * cgen-utils.c (sim_disassemble_insn): Ditto.
3756 * sim-hrw.c (sim_write, sim_write): Ditto.
3758 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3759 transfer_to_str): New functions.
3761 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3763 * sim-base.h (sim_state_base): New member environment.
3764 (STATE_ENVIRONMENT): New macro.
3765 * sim-config.c (current_environment): Delete.
3766 (sim_config_default): New function.
3767 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3768 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3769 (sim_config_default): Add prototype.
3770 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3771 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3772 Set STATE_ENVIRONMENT, not current_environment.
3774 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3776 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3778 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3780 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3782 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3784 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3786 * Make-common.in (TAGS): Make smarter.
3787 * Makefile.in (TAGS): Ditto.
3789 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3791 * sim-module.c (*): Fix typos in assertion tests.
3793 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3795 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3798 * sim-options.c (sim_parse_args): Ditto.
3799 (sim_args_command): Return OK, instead of nothing, for an empty
3802 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3804 * sim-profile.c (profile_info): Rename from profile_print. Drop
3805 misc and misc_cpu callback arguments. Use
3806 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3807 (profile_install): Install profile_info function.
3809 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3810 STATE_PROFILE_INFO_CALLBACK): Define.
3811 (struct PROFILE_DATA): Add field info_cpu_callback.
3812 (profile_print): Delete function.
3814 * sim-base.h (STATE_MODULES): Define. Replace individual
3815 STATE_*_LIST with single struct module_list.
3817 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3818 (struct module_list): Declare.
3820 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3821 sim_module_info): New functions.
3822 (sim_module_install): Clean up module data structures.
3824 * sim-info.c (sim_info): New file. New function. Call
3827 * Make-common.in (sim-info.o): Define rule.
3828 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3831 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3833 * sim-base.h (sim_cpu_base): New members name, options.
3834 (sim_cpu_lookup): Add prototype.
3835 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3836 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3837 (sim_add_option_table): Update prototype.
3838 * sim-options.c (sim_add_option_table): New argument `cpu'.
3839 (standard_option_handler,standard_install): Update.
3840 (sim_parse_args): Handle cpu specific options.
3841 (print_help): New static function.
3842 (sim_print_help): Call it. Print cpu specific options.
3843 (find_match): New static function.
3844 (sim_args_command): Call it. Handle cpu specific options.
3845 * sim-utils.c (sim_cpu_lookup): New function.
3846 * sim-memopt.c (memory_option_handler): Update.
3847 (sim_memopt_install): Update.
3848 * sim-model.c (model_option_handler): Update.
3849 (model_install): Update.
3850 * sim-profile.c (profile_option_handler): Update.
3851 (profile_install): Update.
3852 * sim-trace.c (trace_option_handler): Update.
3853 (trace_install): Update.
3854 * sim-watch.c (watchpoint_option_handler): Update.
3855 (sim_watchpoint_install): Update.
3856 * cgen-scache.c (scache_option_handler): Update.
3857 (scache_install): Update.
3859 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3861 * Make-common.in (check): Run `make check' in testsuite dir.
3863 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3865 * sim-trace.c (trace_result0): New function.
3867 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3868 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3869 tracing sim_fpu variables.
3870 (TRACE_ALU_RESULT0): Define.
3871 (TRACE_FP_RESULT_WORD): Define.
3872 (TRACE_FP_INPUT_WORD1): Define.
3874 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3875 sim_fpu_two): New constants.
3876 (sim_fpu_op1, sim_fpu_op2): New types.
3877 (struct _sim_fpu): Delete member result. Re-order other members.
3878 (sim_fpu_sign, sim_fpu_exp): New functions.
3879 (sim_fpu_max, sim_fpu_min): new functions.
3880 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3881 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3883 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3885 * sim-profile.c (profile_print): Delete duplicate test of
3887 (profile_print_pc): Exit early if data collection not set up.
3888 (profile_print_core): Simplify by calling sim_core_map_to_str.
3889 * sim-core.h (sim_core_map_to_str): Declare.
3890 * sim-core.c (sim_core_map_to_str): Make non-static.
3892 * genmloop.sh (engine_resume): Update insn_count before exiting.
3893 (engine_resume_full): Keep accurate core profile data.
3895 * cgen-utils.c (sim_disassemble_insn): Don't use
3896 sim_core_read_aligned_N, it messes up profiling results.
3898 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3900 * nltvals.def: Regenerate with MN10300 additions.
3902 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3904 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3906 * sim-trace.h, sim-trace.c (trace_result_word2,
3907 trace_input_word4, trace_result_word4): New function.
3909 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3911 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3913 * sim-xcat.h: Delete.
3914 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3915 * cgen-sim.h: Ditto.
3916 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3917 * sim-n-bits.h: Ditto.
3918 * sim-n-core.h: Ditto.
3919 * sim-n-endian.h: Ditto.
3921 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3923 * syscall.c (cb_syscall): Handle short reads, and EOF.
3925 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3927 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3928 sim_fpu to safely print fp_word values.
3929 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3930 (trace_result_bool1, trace_result_addr1): New functions.
3931 (trace_input_bool1, trace_input_addr1): New functions.
3933 * sim-trace.h (TRACE_FPU_*): Define.
3935 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3937 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3938 (sim_fpu_fpto, sim_fpu_tofp): Define.
3940 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3942 * sim-fpu.c (sim_fpu_cmp): New function.
3944 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3946 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3947 instead of abuf->length.
3948 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3949 (set_trace_option_mask): Renamed from set_trace_options.
3950 (set_trace_option): New function.
3951 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3952 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3954 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3956 * sim-basics.h: Declare struct _sim_fpu.
3958 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3960 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3961 (trace_prefix, trace_input*, trace_result*): Declare.
3962 (trace_one_insn): Change declaration, assume trace_prefix called.
3963 (trace_generic): Like trace_one_insn.
3964 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3965 (TRACE_alu, TRACE_[a-z]*): Update.
3967 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3968 trace_insn, save_data, trace_idx_to_str, print_data): New
3970 (trace_one_insn): Rewrite.
3971 (trace_generic): New function.
3973 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3975 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3977 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3978 (SEMANTIC_FN): Rewrite declaration.
3979 (DECODE): Update type of semantic_fast member.
3980 ({EX,SEM}_FN_NAME): Have only one version.
3981 * sim-base.h (sim_state_base): Delete conditionals surrounding
3984 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3986 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3989 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3991 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3992 Add missing parameters to device_io calls.
3993 * sim-core.h: Add missing parameters to device_io calls.
3995 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3997 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3998 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3999 (SEMANTIC{,_CACHE}_FN): Fix return type.
4000 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4001 (engine_resume): Likewise. Make `engine' volatile. Save copy
4002 of cpu pointer in volatile object. Initialize read switch if
4005 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4007 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4008 (SEM_INSN): New macro.
4010 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4012 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4014 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4016 * configure: Regenerated to track ../common/aclocal.m4 changes.
4018 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4020 * sim-types.h (fp_word): New type, define according to
4021 WITH_TARGET_FLOATING_POINT_BITSIZE.
4023 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4024 configuration of size of floating point registers.
4026 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4028 * sim-profile.c (profile_print): Only print CPU <N> if other
4029 output is going to appear.
4031 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4033 * configure: Regenerated to track ../common/aclocal.m4 changes.
4035 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4037 * sim-types.h (address_word): Typedef according to
4038 WITH_TARGET_ADDRESS_BITSIZE.
4039 (signed_cell, unsigned_cell, natural_cell): Ditto using
4040 WITH_TARGET_CELL_BITSIZE.
4042 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4043 (WITH_TARGET_CELL_BITSIZE): Define.
4044 (WITH_HOST_WORD_BITSIZE): Delete.
4046 * sim-config.c (print_sim_config): Update.
4048 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4049 configuration of address and OpenFirmware cell sizes.
4051 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4053 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4054 * sim-run.c (sim_engine_run): Update.
4056 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4058 * sim-run.c (sim_engine_run): Ditto.
4060 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4061 (sim_resume): Pass nr_cpus to sim_engine_run.
4063 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4065 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4067 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4069 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4071 * Make-common.in (stamp-tvals): New rule.
4072 (targ-vals.h,targ-map.c): Depend on it.
4073 (clean): Remove stamp-tvals.
4075 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4077 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4078 in code also #if 0'ed.
4080 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4082 * configure: Regenerated to track ../common/aclocal.m4 changes.
4083 * aclocal.m4: Recognize --enable-maintainer-mode.
4085 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4087 * cgen-scache.h: Deleted.
4088 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4089 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4090 (scache_init): Use runtime computed size of SCACHE.
4091 (scache_flush): Likewise.
4092 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4093 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4094 * cgen-sim.h: Scache support moved here.
4095 (PC): Redo definition.
4096 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4097 (DECODE): Add parallel execution support.
4098 Only include semantic label members if using switch.
4099 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4100 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4101 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4102 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4104 (engine_{stop,run,resume,halt,signal}): Delete decls.
4105 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4106 (argbuf,scache): Delete forward decls.
4107 (STATE): Delete decl.
4108 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4109 Include cgen-mem.h, cgen-ops.h.
4110 (engine_halt,engine_signal): Delete.
4111 ({ex,exc,sem,semc}_illegal): Delete.
4112 (sim_disassemble_insn): Result of extract fn is in bits.
4113 * genmloop.sh: Rewrite.
4115 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4118 * sim-base.h (sim_state_base): Delete member `model'.
4119 (sim_cpu_base): Add member `model'.
4120 * sim-model.h (IMP_PROPERTIES): New type.
4121 (MACH): New members imp_props, models.
4122 (models): Delete decl.
4123 * sim-model.c (set_model): Update.
4124 * sim-profile.c (profile_print_model): Update.
4126 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4128 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4130 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4133 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4135 * configure: Regenerated to track ../common/aclocal.m4 changes.
4138 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4140 * aclocal.m4 (AR): Check for sigaction.
4142 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4144 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4146 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4147 * sim-config.c (sim_config): Replace WITH_DEVICES with
4148 WITH_TREE_PROPERTIES.
4150 * configure: Regenerated to track ../common/aclocal.m4 changes.
4152 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4154 * Make-common.in (SIM_ENVIRONMENT): New variable.
4155 (CONFIG_CFLAGS): Add it.
4156 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4157 --enable-sim-environment option.
4158 * configure: Regenerated.
4159 * sim-config.h (environment support): Rewrite.
4160 * sim-config.c (current_environment): Define as enum, unconditionally.
4161 (current_alignment): Define unconditionally.
4162 (config_environment_to_a): Update.
4163 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4164 (sim_config): Handle environment and alignment determination
4165 unconditionally. Delete sanity checks of current_environment,
4167 (print_sim_config): Update.
4168 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4169 (standard_options): Add --environment.
4170 (standard_option_handler): Likewise.
4172 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4174 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4175 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4176 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4177 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4178 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4179 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4180 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4181 argument ADD_CA macro with two argument ADDC_C - add carrying with
4183 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4184 argument SUB_CA macro with two argument SUBC_X - subtract
4186 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4188 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4190 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4192 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4193 * sim-io.h (sim_io_syscalls): Delete.
4195 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4197 * syscall.c (cb_syscall): Add missing else, so write to stdout
4200 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4201 the carry bit from the CPU's psw.
4203 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4205 * gennltvals.sh: Redo syscall support.
4206 * nltvals.def: Regenerated.
4208 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4210 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4211 the stream immediately.
4213 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4215 * sim-io.c (sim_io_getstring): Delete unused len2.
4216 (sim_io_syscalls): Ditto for sys_errno.
4218 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4220 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4222 * Make-common.in (run.o): Depend on remote-sim.h.
4223 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4224 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4226 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4228 * sim-io.c (sim_io_syscalls): Disable lseek.
4230 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4232 * gennltvals.sh: Generate syscall values for d30v.
4234 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4235 * nltvals.def: Regenerate.
4237 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4238 (os_fstat): Likewise. Validate fd argument.
4239 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4240 just compute target stat struct length.
4241 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4242 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4243 (get_string): Return host errno values so they can be properly
4245 (cb_syscall): Likewise.
4246 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4247 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4248 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4249 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4250 (get_path): New function.
4252 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4254 * sim-io.c (sim_io_syscalls): New function to provide system call
4255 emulation. Provide exit, open, close, read, write, lseek, and
4257 (sim_io_getstring): New function to return a string from a
4258 simulated memory location.
4260 * sim-io.h (sim_io_syscalls): Add declaration.
4262 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4264 * sim-core.c (sim_core_signal): Fix spelling error in message.
4266 * sim-hrw.c (sim_read): Use read map, not write map.
4268 * Make-common.in (all): Add .gdbinit.
4269 * gdbinit.in: Add dump command.
4271 * sim-model.c (model_options): Use '\0' for `shortopt'.
4273 * sim-trace.c (trace_option_handler): Set state trace file
4274 for --trace-file in addition to cpu's values.
4275 (trace_vprintf): If cpu == NULL, try state's trace file.
4276 (trace_options): Reorganize table, reword some descriptions.
4278 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4280 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4283 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4285 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4286 signal untranslated, document problem with this.
4288 * nrun.c (main): Check for a prog name of `*step'. If present,
4289 step the simulator instead of allowing it to run free.
4291 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4293 * Make-common.in (sim_main_headers): Add sim-signal.h.
4295 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4297 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4299 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4301 * sim-signal.h: Start simulator signals at 64 so that host signal
4302 numbers can be detected and reported.
4304 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4306 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4308 * callback.c (cb_host_to_target_stat): Fix return values.
4310 * cgen-sim.h (enum_signal_type): Delete.
4311 (engine_signal): Update prototype.
4312 * cgen-utils.c: Don't include <signal.h>.
4313 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4314 (engine_signal): Update.
4316 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4317 (sim_state_free): Call SIM_STATE_FREE if defined.
4319 * sim-module.c (sim_module_install): Don't leave any modules
4320 installed if one fails to install.
4322 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4324 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4325 more, since alloca is not used in this file.
4327 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4328 correctly set the carry and overflow bits for those types.
4329 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4330 with carry, so carry is correct after doing both adds.
4331 (ALU*): Space out '\' to make it easier to read.
4333 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4335 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4338 * sim-signal.c, sim-signal.h: New files.
4339 * Make-common.in (sim-signal.o): Add rule for.
4340 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4341 * sim-abort.c: Don't include <signal.h>.
4342 * sim-basics.h: #include "sim-signal.h".
4343 * sim-break.c: Don't include <signal.h>.
4344 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4345 * sim-core.c: Don't include <signal.h>.
4346 (SIGBUS): Delete definition.
4347 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4348 * sim-engine.c: Don't include <signal.h>.
4349 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4350 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4351 * sim-resume.c: Don't include <signal.h>.
4352 (SIGTRAP): Delete definition.
4353 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4354 * sim-stop.c: Don't include <signal.h>.
4355 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4356 * sim-watch.c: Don't include <signal.h>.
4357 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4359 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4361 * sim-base.h (CIA_ADDR): Provide default definition.
4362 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4363 * sim-break.c (sim_handle_breakpoint): Likewise.
4365 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4367 * Make-common.in (srccom): New variable.
4369 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4370 (LIB_OBJS): Add syscall.o.
4371 (gentmap): Pass $(NL_TARGET) to $(CC).
4372 (syscall.o): Add rule for.
4373 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4374 (sim-bits.o): Depend on $(sim-n-bits_h).
4375 (sim-load.o): Depend on callback.h.
4377 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4378 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4379 * cgen-mem.h, cgen-ops.h: New files.
4381 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4383 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4385 * callback.c: #include string.h or strings.h.
4386 #include sys/types.h and sys/stat.h.
4387 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4388 (os_get_errno,os_open): Update.
4389 (os_stat,os_fstat): New functions.
4390 (os_init): Initialize syscall_map, errno_map, open_map.
4391 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4392 errno_map, open_map, signal_map, stat_map.
4393 (cb_read_target_syscall_maps): New function.
4394 (cb_target_to_host_syscall): New function.
4395 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4396 (cb_target_to_host_open): Renamed from target_to_host_open.
4397 (store): New function.
4398 (cb_host_to_target_stat): New function.
4399 * syscall.c: New file.
4400 * gentmap.c (sys_tdefs): New global.
4401 (gen_targ_vals_h): Output target syscall numbers.
4402 (gen_targ_map_c): Update. Output target syscall translation map.
4403 * gentvals.sh: New first argument `target'. Preface table with
4404 #ifdef NL_TARGET_$target if non-null target passed.
4405 * gennltvals.sh: New file.
4406 * nltvals.def: Regenerated.
4408 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4410 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4412 (sim_core_dummy_M): Declare.
4414 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4416 * sim-core.c (sim_core_signal): Print the address of the
4419 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4421 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4423 * sim-base.h (sim_state_base): Add member trace_data.
4424 (STATE_TRACE_DATA): New macro.
4425 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4426 ({WITH_,}TRACE_DEBUG_P): New macros.
4427 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4428 (_sim_cpu): Delete forward reference.
4429 (debug_printf): Update.
4430 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4431 (trace_options): Add --trace-debug.
4432 (set_trace_options): Handle it.
4433 (trace_option_handler): Likewise.
4434 (trace_install): Init state trace_data struct.
4435 (trace_uninstall): Close state trace file.
4436 * sim-events.c (ETRACE): Only print source file and line number if
4438 * sim-n-core.h (sim_core_trace_M): Likewise.
4440 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4442 1997-11-13 Felix Lee <flee@cygnus.com>
4444 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4446 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4448 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4450 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4452 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4454 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4455 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4458 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4460 * sim-events.c (sim_events_process): Re-compute the time -
4461 update_time_from_event - as each event is processed. Reverses
4464 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4466 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4468 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4470 * sim-events.c (sim_events_process): Delete redundant call to
4471 update_time_from_event.
4472 (sim_events_slip): Always decrement time_from_event.
4473 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4474 Delete assertion that time_from_event >=0 when work in queue, no
4477 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4479 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4480 (standard_option_handler): Update.
4482 * sim-options.h: Clarify documentation.
4483 (OPTION_LONG_ONLY_P): Delete definition.
4484 (OPTION_VALID_P): Define.
4486 * sim-options.c (sim_print_help): Allow short only options.
4487 (sim_parse_args): Ditto.
4488 (sim_args_command): Skip short only options.
4489 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4490 separate entries for short and long options in the HANDLERS and
4492 (sim_parse_args): Disable argument permutation.
4494 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4496 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4497 Add argument M, size of data type.
4498 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4499 Declare, ditto for 5, 6 & 7 byte transfers.
4500 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4503 * sim-n-core.h (sim_core_trace_M): Rename from
4504 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4505 with transfer type. Print transfer direction. Handle 1 and 2 byte
4507 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4509 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4510 Update all functions.
4512 * sim-core.c: Generate functions starting with 16 not 1.
4513 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4514 all 5, 6 & 7 byte transfers.
4516 * sim-n-core.h (sim_core_read_misaligned_N,
4517 sim_core_write_misaligned_N): Implement.
4519 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4521 * sim-endian.h (U16_8): Implement
4523 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4525 * sim-endian.h (VL8_16, VH8_16): Implement.
4527 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4529 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4530 (memory_option_handler): Skip comma in alias address list
4532 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4534 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4536 (parse_size, parse_addr): New functions
4537 (memory_option_handler, memory_options): Parse address & size
4538 using new functions. Pass level, space, modulo to do_memopt_add &
4541 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4543 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4544 `attach_type attach' argument with `unsigned level' argument.
4547 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4548 sim_core_attach): Replace argument attach with level. Update
4549 verification of arguments.
4550 (sim_core_map_detach, sim_core_detach): Replace argument attach
4553 * sim-basics.h (enum _attach_type): Delete.
4555 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4557 * sim-core.h (sim_core_write_8): Define.
4559 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4561 * sim-bits.h: Document ROTn macro.
4563 * sim-endian.h (H2T): Handle 16 byte variables.
4565 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4568 * sim-core.c: Do not generate sim_core_*_word.
4570 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4571 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4573 * sim-core.h (sim_core_read_unaligned_word,
4574 sim_core_read_aligned_word, sim_core_read_word,
4575 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4576 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4578 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4580 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4582 * sim-endian.h: Disable 16 byte support.
4584 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4586 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4588 * sim-n-core.h (sim_core_trace_N): New function.
4589 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4590 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4592 * sim-endian.h: Add 128 bit variant.
4594 * sim-core.h, sim-core.c: Add 128 bit variant.
4596 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4598 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4600 * sim-events.c (sim_events_process): Clear events->work_pending.
4601 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4602 setting, nr_ticks_to_process.
4603 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4604 when the event queue isn't next.
4606 * sim-events.h, sim-events.c (sim_events_slip): New function.
4608 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4610 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4612 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4615 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4617 * nrun.c (main): Remove useless test of name != NULL.
4618 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4620 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4622 * sim-fpu.c (EXPMAX): Type is unsigned.
4623 (MIN_INT, MAX_INT): Type is signed64.
4624 (i2fpu): Type of val is signed64.
4626 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4628 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4629 a bucket size of zero.
4631 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4632 OPTION_PROFILE_PC): Define.
4633 (profile_option_handler): Add support for --profile-pc and
4634 --profile-pc-granularity options.
4635 (profile_pc_init): When possible, compute nr buckets from bucket
4638 * sim-profile.c (profile_pc_init): Align the profile-pc end
4639 address with the profile-pc bucket size.
4641 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4642 something less ambiguous.
4643 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4645 * sim-profile.c (profile_pc_cleanup): New function. Move
4646 profile_pc_uninstall code to here.
4647 (profile_pc_uninstall): Call.
4648 (profile_pc_init): Call.
4650 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4652 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4653 file using BSD gprof format.
4655 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4657 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4658 MSBIT64): Force result to unsignedN.
4660 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4662 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4664 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4665 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4666 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4667 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4669 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4671 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4674 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4675 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4677 (sim_core_attach): Rename buffer_freed to free_buffer, type
4678 void*. Ensure that allocated buffer is alligned according to
4681 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4683 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4684 (ALU64_SUB): Define.
4686 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4687 (.gdbinit): Remove dependencies, generate once per build.
4689 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4691 * sim-n-core.h (sim_core_read_aligned_N,
4692 sim_core_write_aligned_N): Make xaddr param type address_word not
4695 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4697 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4698 unpacked floating point struct. Pass sim_fpu object by reference.
4699 Add preliminary support for rounding modes.
4701 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4703 * configure: Regenerated to track ../common/aclocal.m4 changes.
4705 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4707 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4708 WITH_TARGET_BITSIZE.
4710 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4712 * sim-profile.c (profile_print_core): label needs empty statement.
4714 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4716 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4717 and zfree instead of xmalloc and free. Prevents warnings.
4719 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4721 * configure: Regenerated to track ../common/aclocal.m4 changes.
4723 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4725 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4726 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4728 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4729 controling the bitsize/msb of the target.
4731 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4733 * Make-common.in: New files sim-break.c, sim-break.h.
4734 * sim-base.h: Add point to breakpoint list to sim_state_base.
4735 * sim-break.c sim-break.h: New modules that implement intrinsic
4737 * sim-module.c: Add breakpoint module.
4739 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4741 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4743 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4745 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4746 (SIGBUS) define for Windows.
4747 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4748 * sim-resume.c: define SIGTRAP for windows.
4749 * sim-xcat.h: use token pasting if ALMOST_STDC.
4751 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4753 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4755 (CONFIG_CFLAGS): Add same.
4757 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4759 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4760 (SIGNED32): use ##i32.
4762 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4764 * configure: Regenerated to track ../common/aclocal.m4 changes.
4766 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4768 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4771 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4772 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4773 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4774 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4775 (CONFIG_CFLAGS): Add same.
4777 * aclocal.m4: Perform AC_SUBST on optional options.
4779 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4781 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4783 * sim-options.c (standard_option_handler): Typo in warning message.
4785 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4787 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4788 insn count. Make count conditional on there being a valid
4790 (profile_pc_init): Make default PC profile frequency an arbitrary
4793 * sim-base.h: Ditto.
4795 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4798 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4801 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4803 * configure: Regenerated to track ../common/aclocal.m4 changes.
4805 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4807 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4808 configured alignment.
4810 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4812 * configure: Regenerated to track ../common/aclocal.m4 changes.
4814 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4816 * sim-config.c (sim_config): Check for default alignment.
4818 * sim-options.c (standard_option_handler): Add alignment option.
4820 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4821 default alignment requirements on memory accesses.
4823 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4825 * sim-load.c (sim_load_file): Return failure if the executable
4826 had no loadable sections.
4828 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4830 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4833 * sim-core.c (sim_core_signal): When bad access halt simulator
4834 SIGSEGV / SIGBUS instead of aborting.
4835 (signal.h): Include.
4837 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4838 options was missing.
4840 * sim-bits.h (MOVED): Define
4842 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4844 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4847 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4849 * sim-bits.c: Add 8 bit versions of bit macros.
4851 * sim-bits.h: Ditto.
4853 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4855 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4856 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4858 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4859 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4861 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4862 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4864 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4866 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4867 configure.in: Output to cconfig.h instead of config.h.
4869 * configure: Regenerated to track ../common/aclocal.m4 changes.
4871 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4873 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4876 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4878 * callback.c (os_write): divert stdout and stderr to their
4881 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4883 * sim-profile.c (profile_print_speed): Call
4884 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4886 * sim-events.c (sim_events_elapsed_time): New function return nr
4887 host MS consumed by the simulator.
4888 (sim_watch_valid): Use.
4890 * sim-module.c (modules): Install sim_events very very early.
4892 * sim-profile.c (profile_print): Call profile_print_pc.
4894 (profile_pc_init): New function, set up processor for PC
4896 (profile_print_pc): New function, print a PC profile.
4897 (profile_pc_event): New function, sample PC.
4899 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4900 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4903 * sim-options.c (sim_print_help): Pacify GCC.
4905 * sim-n-core.h (sim_core_read_aligned_N,
4906 sim_core_write_aligned_N): Add un-conditional profile call.
4907 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4908 profile call when aligned read/write isn't used.
4910 * sim-base.h: Include sim-profile, sim-model after sim-core &
4911 sim-events allow sim-core to define useful values.
4913 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4914 (profile_option_handler, profile_options): Add support for
4915 --profile-core option.
4916 (print_bar): Include when core profiling.
4917 (profile_print_core): New function, print core profile.
4919 * sim-config.c (print_sim_config): Print profile status.
4921 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4922 WITH_PROFILE_PC_P): Define.
4923 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4924 (PROFILE_COUNT_CORE): Define.
4926 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4928 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4929 interrupt_names array as the data.
4930 (sim-watch.h): Document.
4932 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4934 * sim-options.c (sim_print_help): When the doc string is to long
4937 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4938 that only the first few the watch options are listed. Generate
4939 meanginful usage messages.
4941 * sim-options.h (struct OPTION): Clarify use of doc_name field
4943 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4945 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4946 (standard_option_handler): Handle --architecture-info.
4948 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4950 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4951 illegal zero-sized array.
4952 * sim-core.c (sim_core_xor_read_buffer): same.
4954 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4956 * nltvals.def: Regenerate.
4958 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4960 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4962 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4964 * sim-bits.c (MASKED): Delete.
4965 (EXTRACTED): Delete.
4966 (LSEXTRACTED, MSEXTRACTED): New functions.
4968 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4969 (MSMASKEDn, LSMASKEDn): Add last argument.
4972 * sim-bits.h (EXTEND8, EXTEND16): Define.
4973 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4975 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4977 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4978 current instruction address.
4980 * sim-inline.h (*_ENGINE): Define.
4982 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4984 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4986 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4987 (watch_option_handler): Call delete_watchpoint with ident or type.
4988 (sim_watchpoint_install): Create interrupt specific watchpoint
4989 commands on the fly.
4990 (do_watchpoint_create): New function, create a watch point using
4991 type/int-nr info encoded in the option nr.
4992 (do_watchpoint_info): New function. List active watchpoints.
4994 * sim-watch.h: Change data structure to a list.
4996 * sim-memopt.c (memory_option_handler): Require explicit "all"
4997 before deleting all memory regions.
4999 * sim-utils.c (sim_do_commandf): New function, printf version of
5002 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5004 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5006 (SIGNED64, UNSIGNED64): Delete.
5007 (ALU64_ADD): Don't rely on bit endianness.
5008 (ALU64_BEGIN): Define.
5010 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5011 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5013 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5014 suffix - u64, LL - to 64 bit constants.
5016 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5018 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5020 * sim-utils.h (NZALLOC): Define - zalloc * N.
5022 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5023 implementation of read/write functions.
5025 * Make-common.in (sim-hrw.o): New target.
5027 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5030 * sim-memopt.c (memory_option_handler): Implement memory-size
5031 command. Implement memory-alias command. Let memory-delete delete
5033 (add_memopt): New function. Add a memory region.
5034 (do_memopt_delete): New function. Delete a memory region.
5036 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5038 * sim-core.c (sim_core_detach): New function.
5039 (sim_core_map_detach): New function. Perform the actual detach.
5040 (sim_core_init): Move initialization code from here.
5041 (sim_core_install): To here.
5042 (sim_core_uninstall): And here.
5044 * sim-module.c: Add memopt module.
5046 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5047 simulator base type.
5049 * Make-common.in (sim_main_headers): Add sim-memopt.h
5050 (sim-memopt.o): New target.
5052 * sim-core.c (sim_core_install): Add core_options to the option
5055 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5058 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5061 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5062 address_word, add mask member.
5064 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5065 address_word, allow for 64bit targets in 32bit host. Add modulo
5067 (sim_core_map_attach): Ditto.
5068 (new_sim_core_mapping): Ditto.
5069 (sim_core_translate): Mask address when modulo memory.
5071 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5073 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5075 * gdbinit.in: New file.
5076 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5077 * Make-common.in (distclean): Delete .gdbinit.
5078 (.gdbinit): Add rule for.
5079 * configure: Regenerated to track ../common/aclocal.m4 changes.
5081 * Make-common.in (cgen-run.o): Add rule for.
5083 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5085 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5087 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5088 both resumed and previous elapsed time.
5089 (sim_events_init): Set initial_wallclock and current_wallclock to
5091 (sim_events_install): Install sim_events_suspend and
5093 (sim_events_watch_clock): Allow for suspended simulator when
5094 computing the time of the clock event.
5096 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5097 initial_wallclock to elapsed_wallclock, set both to zero.
5098 (sim_events_init, sim_events_uninstall): Delete prototypes.
5100 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5102 * sim-module.c(sim_module_resume, sim_module_suspend): New
5105 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5107 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5110 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5112 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5113 * Make-common.in (TAGS): Likewise.
5114 * sim-n-bits.h: Add TAGS comments for all functions.
5115 * sim-n-core.h: Likewise.
5116 * sim-n-endian.h: Likewise.
5118 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5120 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5123 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5125 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5128 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5130 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5131 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5133 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5135 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5136 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5137 nr_transfered and nr_this_transfer unsigned.
5139 * sim-events.c (sim_events_tickn): N is signed, as limited to
5142 * sim-n-endian.h (offset_N): Change size to unsigned.
5144 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5146 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5148 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5150 * sim-options.c (sim_parse_args): Use dupargv.
5152 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5154 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5156 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5158 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5161 * sim-options.c (standard_options): Add --architecture=MACHINE and
5162 --target=TARGET options.
5163 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5164 (standard_option_handler): Handle architecture and target options.
5167 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5169 (sim_analyze_program): Set prog_bfd architecture from
5170 STATE_ARCHITECTURE if known.
5172 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5174 * configure: Regenerated to track ../common/aclocal.m4 changes.
5177 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5179 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5180 that option does not apply to certain files.
5182 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5184 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5185 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5186 offset from MSB/LSB.
5188 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5189 access address of sub word quantity of a hosts 16, 32, 64 bit word
5191 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5192 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5193 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5194 return N*2 byte value with argument in Hi/Lo word. Renamed from
5195 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5197 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5198 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5199 so that bit offset is explicit.
5201 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5203 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5204 Update STATE_PROG_BFD when needed with a dup'd copy of the
5207 * sim-config.c (sim_config): Delete ABFD argument, use
5208 STATE_PROG_BFD directly.
5210 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5212 * run.c (main): Pass the open ABFD to sim_create_inferior.
5214 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5218 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5219 hardware only simulator targets.
5221 * Make-common.in (sim-hload.o): Add rule.
5223 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5225 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5226 used by copyargv and freeargv.
5228 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5229 STATE_PROG_ARGV, not just a pointer.
5231 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5233 * configure: Regenerated to track ../common/aclocal.m4 changes.
5236 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5238 * aclocal.m4 (sim-endian): Add second argument to
5239 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5240 default endian when not hardwired.
5242 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5243 else failes value for target byte order.
5245 * sim-config.c (sim_config): Add abfd arguments. Set
5246 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5248 (sim_config): Return SIM_RC, don't abort.
5251 * run.c (main): Update call to sim_open - add ABFD argument.
5252 * nrun.c (main): Add NULL ABFD argument.
5254 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5256 * callback.c (os_poll_quit): Make static.
5257 Call sim_cb_eprintf, not p->eprintf.
5258 (sim_cb_printf, sim_cb_eprintf): New functions.
5259 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5261 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5262 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5263 sim-utils.h. #include sim-utils.h.
5264 * sim-utils.h: Above decls moved here.
5265 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5267 * sim-watch.c (action_watchpoint): Fix thinkos.
5269 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5271 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5273 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5275 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5276 to FORCED_ALIGNMENT case.
5278 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5280 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5282 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5284 * Make-common.in (libsim.a): Fix typo.
5286 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5288 * nrun.c (main): Verify the structure returned before using it.
5290 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5292 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5295 * sim-engine.c (sim_engine_install): New function. Install the
5296 engine init functions.
5297 (sim_engine_init): [Re]initialize the simulator engine.
5299 * sim-module.c: Add sim_engine to list of modules that always
5302 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5304 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5305 to remove the old watchpoint, not delete_watchpoint.
5306 (watch_option_handler): Action the correct watchpoint, not just
5309 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5311 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5312 both low and high word.
5313 (sim_core_write_aligned_N): Ditto.
5315 * sim-trace.c (set_trace_options): Delete code explicitly setting
5318 * sim-options.c (sim_print_help): Call the list commands if not a
5319 standalone simulator.
5320 (sim_print_help): Advise that some options may not be applicable.
5322 * sim-trace.c (set_trace_options): Assume core present.
5324 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5325 buffer when full not almost full.
5327 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5329 * sim-events.c (sim_events_process): Don't blat the event queue
5330 when processing watchpoints.
5332 * sim-watch.h: Make arg unsigned long - stop sign extension.
5334 * sim-events.c (sim_watch_valid): rewrite so debugable.
5336 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5338 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5339 inequality test is possible.
5340 (handle_watchpoint): Re-pass is_within arg.
5341 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5342 0 to schedule_watchpoint's is_within arg.
5343 (sim_watchpoint_init): Re-pass is_within arg.
5345 * sim-options.c (sim_print_help): Add is_command argument. Don't
5346 include -- prefix when called from the command line interpreter.
5348 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5350 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5351 zero indicates that the test should be reversed.
5352 (sim_events_watch_core): Ditto.
5353 (WATCH_CORE): Compare range against is_within.
5356 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5358 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5359 sim_core_read_buffer. Check nr-bytes transfered.
5361 * sim-core.h (sim_core_common): Define a new struct that contains
5362 the common data. to sd and cpu structures.
5363 * sim-core.c (sim_core_attach): Update.
5364 (sim_core_init): Update. Remember to copy initialized data to each
5366 (sim_core_find_mapping): Ditto.
5368 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5369 (sim_core_write_buffer): Ditto.
5371 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5372 transfer use xor version of read buffer.
5373 (sim_core_write_unaligned_N): Ditto for write.
5375 * sim-core.c (sim_core_xor_read_buffer): New function implement
5376 xor-endian data read breaking transfer up into xor-endian sized
5378 (sim_core_xor_write_buffer): Ditto for write.
5379 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5380 - needed for xor-endian transfers.
5382 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5384 * sim-inline.h: Review description.
5386 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5387 to just those involved in data transfers and configuration.
5389 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5391 * sim-n-core.h (sim_core_read_aligned_N): Use.
5392 (sim_core_read_unaligned_N): Ditto.
5393 (sim_core_read_unaligned_N): Ditto..
5394 (sim_core_write_unaligned_N): Ditto.
5396 * sim-core.h: Add xor endian bitmap to main structure. *
5398 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5400 (sim_core_read_aligned_N): Ditto.
5402 * sim-core.c (sim_core_set_xor_endian): New function.
5403 (sim_core_attach): Don't overwrite the per-cpu xor map when
5404 cloning the global core.
5406 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5408 * sim-engine.h: Update below so that it is using an enumerated
5411 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5413 * sim-engine.c (sim_engine_restart):
5414 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5415 return value used for simulator restart from 0 to 2.
5417 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5419 * cgen-scache.c (scache_option_handler): Add is_command arg.
5421 * sim-model.c (model_option_handler): Add is_command argument.
5423 * sim-profile.c (profile_option_handler): Add is_command arg.
5425 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5428 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5429 order that they are registered.
5431 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5432 between option and command line processing.
5434 * sim-options.c: Include stdlib.h, ctype.h.
5436 * Make-common.in (sim-watch.o): Add rule.
5437 (sim_main_headers): Assume sim-assert.h included.
5438 (sim-*.o): Simplify make rule.
5440 * sim-module.c: Add sim_watch_install to module list.
5442 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5444 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5447 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5448 * sim-events.c (sim_events_install): Ditto.
5449 * sim-core.c (sim_core_install): Ditto.
5450 * sim-model.c (model_install): Ditto.
5451 * sim-options.c (standard_install): Ditto.
5452 * sim-profile.c (profile_install): Ditto.
5453 * sim-reason.c (sim_stop_reason): Ditto.
5454 * sim-run.c (sim_engine_run): Ditto.
5455 * sim-utils.c (sim_analyze_program): Ditto.
5457 * sim-module.c (modules): Make profile_install and trace_install
5460 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5462 * sim-options.c (standard_option_handler): Set the byte order.
5464 * sim-events.c (sim_events_process): Allow multi tick processing.
5465 (sim_events_tickn): New function - multi cycle tick.
5467 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5468 prototypes. Under development.
5469 (sim_events): Replace processing with nr_ticks_to_process.
5471 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5473 * nrun.c (main): Pass callbacks to sim_open instead of using
5476 * run.c (main): Ditto.
5478 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5480 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5481 stop tk interrupting malloc calls.
5482 (sim_events_zalloc): Converse.
5484 * Make-common.in (sim_main_headers): Add sim-events.h.
5486 * sim-events.c (sim_events_schedule_after_signal): Change return
5487 type to void - signal events are strictly internal.
5488 (sim_events_init): Allocate a finite buffer for signal events.
5489 (sim_events_schedule_after_signal): Enter signal events into the
5492 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5493 (sim_engine_restart): Ditto.
5494 (sim_engine_abort): Ditto.
5495 * sim-stop.c (sim_stop): Ditto.
5496 (control_c_simulation): Ditto.
5497 * sim-resume.c (sim_resume): Ditto.
5498 (has_stepped): Ditto.
5499 * sim-abort.c (sim_engine_abort): Ditto.
5501 * sim-basics.h (transfer_type): New type.
5503 * sim-core.c (sim_core_signal): New function. Print core signal
5505 (sim_core_find_mapping): Add transfer argument.
5507 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5508 SIM_CORE_SIGNAL if a recoverable abort.
5509 * sim-core.c (sim_core_find_mapping): Ditto.
5511 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5513 * sim-core.c (sim_core_find_mapping): Replace calls to
5514 sim_io_error to more resiliant sim_engine_abort.
5516 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5517 (sim_core_write_unaligned_N): Ditto.
5519 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5521 * sim-module.c: Add sim_events_install to list.
5523 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5525 (sim_events_init): Now returns SIG_RC.
5527 * sim-run.c: New file. Generic sim_engine_run.
5528 * sim-reason.c: New file. Generic sim_stop_reason.
5529 * sim-stop.c: New file. Generic sim_stop.
5530 * sim-resume.c: New file. Generic sim_resume.
5532 * Make-common.in (sim-engine.o): Add rule.
5533 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5535 * sim-engine.h, sim-engine.c: New file. Provide generic
5536 implementation of sim_engine_halt, sim_engine_error. et.al.
5538 * sim-base.h (sim_state_base): Add member halt.
5539 (sim-engine.h): Include.
5541 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5543 * sim-events.c (sim_events_poll): Update event handler.
5545 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5547 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5549 (sim_events_watch_sim): New function.
5550 (sim_events_watch_core): New function.
5551 (sim_watch_valid): New function.
5552 (sim_events_preprocess): New function.
5553 (sim_events_process): Process the watchpoints as well as the timer
5555 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5556 (sim_events_deschedule): Check all the queues when removing an
5558 (sim_events_init): Ditto for cleaning.
5560 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5562 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5564 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5566 * callback.c (os_open): Type of arg flags is int.
5568 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5570 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5571 just like normal numbers as per IEEE rules.
5573 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5575 * callback.c (os_close): Mark the descriptor as being
5576 available if the close succeeded.
5577 (os_open): Pass 0644 as the mode of the file being created.
5579 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5581 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5584 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5585 * sim-lnline.h: Update.
5587 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5588 conversion functions.
5589 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5591 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5592 compare functions. Replacing.
5593 (sim_fpu_cmp): This. Delete.
5595 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5597 * sim-core.c (sim_core_find_mapping): Call engine_error not
5598 sim_io_error when possible.
5600 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5602 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5603 high/low double word.
5605 * sim-trace.h: Remove definition of attribute - defined in
5608 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5610 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5611 name of the option - or family of options.
5613 * sim-options.c (sim_args_command): Match command `a-b c' with
5614 option `--a-b-c' from option table.
5616 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5618 * sim-options.c (sim_print_help): For optional arguments, wrap
5621 * sim-trace.c (set_trace_options): New function, handle optional
5622 argument and multiple assignment.
5623 (trace_option_handler): Update.
5625 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5626 when branch tracing selected.
5628 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5630 * sim-trace.c (trace_one_insn): Make a va-args function.
5632 * sim-trace.c (trace_vprintf): New function, va-arg version of
5635 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5637 * sim-trace.c (trace_uninstall): Don't close a file twice.
5638 * sim-profile.c (profile_uninstall): Likewise.
5640 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5642 * sim-trace.c (toplevel): Include bfd.h.
5643 (trace_options): Note that --trace-linenum also turns on
5644 --trace-insn. Add --trace-{branch,semantics}.
5645 (trace_option_handler): If --trace-linenum, also turn on
5646 --trace-insn. Add --trace-branch support. If --trace-semantics,
5647 turn on ALU, FPU, branch, and memory tracing.
5648 (trace_one_insn): New function to trace an instruction. Support
5650 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5652 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5653 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5654 (TRACE_branch): Add new mask.
5655 (TRACE_*_P): Define all possible trace_p macros.
5656 (trace_one_insn): Declare function.
5658 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5660 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5661 GNU C doesn't support __attributes__.
5662 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5665 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5667 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5668 addresses are masked forcing them to be correctly aligned.
5669 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5670 * sim-config.c (config_alignment_to_a): Update.
5672 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5674 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5676 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5677 processor specific core maps.
5678 (sim_core_map_attach): Copy the core map data to each of the
5679 processor specific core data structures.
5680 * sim-core.c (sim_core_find_mapping): Update.
5682 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5683 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5684 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5685 alternatives that handle unaligned addresses.
5686 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5688 * cgen-utils.c (sim_disassemble_insn): Update.
5690 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5692 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5695 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5698 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5700 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5702 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5705 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5708 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5710 * cgen-trace.c: Prepend additional trace_printf argument.
5712 * cgen-utils.c (sim_disassemble_insn): Add additional core
5715 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5717 * nrun.c (main): Catch/report errorenous simulator states.
5719 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5720 * sim-trace.c: #include string.h/strings.h so that memset is
5722 * sim-utils.c: Ditto.
5723 * sim-profile.c: Ditto. And stdlib.h.
5724 (print_bar): Only define when used by instruction or memory profiler.
5726 * sim-options.c (standard_option_handler): Make ul more local.
5728 * sim-load.c (sim_load_file): Make the name constant.
5729 (sim_load_file): Passify gcc.
5731 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5733 * sim-utils.c, sim-load.c: Include sim-utils.h.
5735 * sim-base.h (sim_cpu): Pre define here so available to all.
5737 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5738 Restore the sim_cpu and instruction_address arguments so that full
5739 information is available to the abort function.
5740 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5741 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5743 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5744 tracing support for sim-events and sim-core.
5745 (trace_option_handler): Convert #if to if where possible so always
5746 compiled/checked by C compiler.
5747 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5749 * sim-base.h: Adjust comment documenting how to define the cpu
5751 (sim_state_base): Add sim_core and sim_events to simulator base
5754 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5755 * sim-core.c (sim_core_init, sim_core_attach,
5756 sim_core_find_mapping): Update.
5757 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5758 update_time_from_event, insert_sim_event,
5759 sim_events_schedule_after_signal, sim_events_deschedule,
5760 sim_events_tick): Ditto.
5762 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5763 sim-model.h): Move #includes from here.
5764 * sim-base.h: To here.
5765 (sim-core.h, sim-events.h, sim-io.h): Include also
5767 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5769 * callback.c (default_callback): Missing initialisers.
5771 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5773 * sim-utils.c (sim_add_commas): New function.
5774 * sim-basics.h (sim_add_commas): Add prototype.
5775 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5776 * sim-profile.c (COMMAS): New macro.
5777 (print_*): Use it to print commas in numbers.
5779 * configure: Regenerated.
5781 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5782 (cgen_state): New member run_fast_p.
5783 (cgen_init): Add prototype.
5784 (sim_disassemble_insn): New arg `cpu'.
5785 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5786 * cgen-utils.c (cgen_init): New function.
5787 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5788 * genmloop.sh: Call engine_halt if loop exits.
5790 * Makefile.in (sim-options_h): Define.
5791 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5792 (sim-model.o): Add new rule.
5793 (cgen-{scache,trace,utils}.o): Add new rules.
5794 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5795 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5796 Indent output by 2 spaces.
5797 * cgen-scache.h (scache_print_profile): Update.
5798 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5799 Use trace_printf, not fprintf.
5800 (trace_extract): Use trace_printf, not cgen_trace_printf.
5801 * genmloop.sh (!FAST case): Increment `insn_count'.
5802 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5803 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5804 access macro's name.
5805 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5806 Change return type to SIM_RC.
5807 (sim_core_{install,uninstall}): New functions.
5808 * sim-core.h (sim_core_{install,uninstall}): Declare.
5809 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5810 Change return type to SIM_RC.
5811 * sim-model.h (models,machs,model_install): Declare.
5812 * sim-module.c (modules): Add scache_install, model_install.
5813 (sim_post_argv_init): Set cpu->state backlinks.
5814 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5815 (standard_option_handler): Likewise.
5816 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5819 (profile_options): Delete --profile-simcache.
5820 (profile_option_handler): Likewise.
5821 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5823 (profile_print_{memory,model}): Likewise.
5824 (profile_print_simcache): Delete.
5825 (profile_print_speed): New function.
5826 (profile_print): Rewrite.
5827 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5828 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5829 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5830 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5831 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5832 (profile_print): Update prototype.
5834 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5836 * cgen-scache.[ch], cgen-sim.h: New files.
5837 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5838 * sim-model.c: New file.
5840 * Make-common.in (clean targets): Undo patch of Apr. 22.
5842 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5844 * sim-n-bits.h (signed): If we have a standard compiler, undef
5845 signed, so that signedN is defined correctly.
5847 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5849 * sim-module.h, sim-model.h, sim-profile.h: New files.
5850 * sim-module.c, sim-profile.c: New files.
5851 * Make-common.in (SIM_PROFILE): Define
5852 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5853 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5854 (sim_module.o,sim-profile.o): Add rules for.
5855 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5856 (--enable-sim-profile): Add.
5857 * configure: Regenerated.
5858 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5859 model. Move trace and profile support to sim-{trace,profile}.h.
5860 New members trace_data, profile_data.
5861 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5862 * sim-config.h: Provide default definition of WITH_PROFILE.
5863 (WITH_TRACE): Change default to -1.
5864 (MAX_NR_PROCESSORS): Always define.
5865 * sim-options.c: Move trace and profile support to
5866 sim-{trace,profile}.h.
5867 (sim_pre_argv_init): Moved to sim-model.c.
5868 (standard_install): New function.
5869 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5870 (standard_install): Declare.
5871 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5872 (trace_install, trace_uninstall): New functions.
5873 (trace_printf): Update reference to TRACE_FILE.
5874 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5875 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5876 (WITH_TRACE_FOO_P): Define.
5877 (trace_install): Declare.
5878 (TRACE_DATA): New struct.
5880 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5882 * run.c: Undo last exec_bfd patch.
5883 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5885 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5887 * run.c (exec_bfd): Add back in.
5888 (main): Set exec_bfd.
5890 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5892 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5894 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5896 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5897 less well defined engine_error.
5898 * sim-core.c: Ditto.
5900 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5902 * Make-common.in: Change clean targets to use :: so that other
5903 Makefiles can have their own clean targets.
5904 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5905 __STDC__ to control use of stdarg vs. varargs syntax. Some
5906 systems can't use __STDC__, but require stdarg.
5908 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5910 * sim-options.c (standard_options): Add --endian.
5911 (standard_option_handler): Likewise.
5913 * nrun.c: #include <signal.h>.
5914 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5915 handler that calls sim_stop ().
5917 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5919 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5920 handler that calls sim_stop (). Simulators may still be
5921 establishing their own handler.
5923 * sim-events.c (sim_events_poll): Rename from
5924 sim_events_at_large_int. Poll IO.
5926 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5929 * callback.c (os_poll_quit): New function poll for quit signal
5931 (default_callback): Include magic number.
5933 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5935 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5936 Check for functions getrusage, time.
5937 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5938 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5939 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5940 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5942 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5944 * sim-options.c, sim-options.h: New files.
5945 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5946 * Make-common.in (nrun.o): Add rules for.
5949 * run.c (main): Check return value of sim_open.
5951 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5952 (sim_main_headers): Add sim-trace.h.
5953 * run.c (exec_bfd, target_byte_order): Delete.
5954 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5955 call sim_load instead. Check return code of sim_create_inferior.
5956 * sim-base.h (CURRENT_STATE): Define.
5957 (sim_state_base): Make typedef. New members options, prog_argv,
5958 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5959 mem_size, memory [+ corresponding access macros].
5960 (sim_cpu_base): New typedef.
5961 * sim-trace.h: New file.
5962 * sim-trace.c: New file.
5963 * sim-basics.h: #include it.
5964 * sim-load.c: New file.
5966 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5968 * Make-common.in (INSTALL): Set to @INSTALL@.
5969 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5970 (install-common): Depend upon installdirs. Use
5971 $(program_transform_name) directly, rather than using
5973 (installdirs): New target.
5974 * Makefile.in (INSTALL): Set to @INSTALL@.
5975 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5976 (install-man): Depend upon installdirs. Use
5977 $(program_transform_name) directly, rather than using
5979 (installdirs): New target.
5981 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5983 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5986 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5988 * sim-basics.h: Only bring in config.h and tconfig.h if
5991 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5993 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5994 numbering convention of the target.
5995 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5996 and WITH_TARGET_WORD_MSB.
5997 (sim_config): When possible, check for consistency with bitsize
6000 * sim-bits.h: Allow MSB to be other than zero.
6001 * sim-bits.c: Ditto.
6002 * sim-n-bits.h: Ditto.
6004 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6005 * sim-n-bits.h (MSMASKEDn): Ditto.
6007 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6009 * Makefile.in (INSTALL): Change install.sh to install-sh.
6011 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6013 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6015 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6017 * run.c (main): Check that a program to run was specified.
6019 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6021 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6023 * configure: Regenerated to track ../common/aclocal.m4 changes.
6026 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6028 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6029 * sim-config.h: To here.
6031 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6032 (sim_main_headers): Define.
6033 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6034 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6036 (sim-utils.o): Add rule for.
6037 * sim-utils.o: New file.
6038 * sim-basics.h: #include sim-base.h.
6039 (zalloc): Make argument unsigned long.
6040 * sim-base.h: New file.
6041 * sim-inline.h (SIM_IO support): Delete.
6042 * sim-io.h: Delete inline support.
6043 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6044 * sim-config.c: sim-state.h renamed to sim-main.h.
6045 * sim-core.c: Likewise.
6046 * sim-events.c: Likewise.
6048 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6050 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6051 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6053 * configure: Regenerated to track ../common/aclocal.m4 changes.
6055 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6057 * configure: Regenerated to track ../common/aclocal.m4 changes.
6059 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6061 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6062 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6063 are defined by the configure.
6065 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6067 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6068 reserved-bits): Always define.
6070 * sim-config.h, sim-config.c (sim_config): New function - and new
6071 file - co-ordinate the setting/checking of the common simulator
6072 configuration options.
6074 * Make-common.in (sim-config.o): Add rule.
6076 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6078 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6079 va_list from void *, since va_list might not be a pointer type.
6081 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6083 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6085 (offset_N): Correct computation of LE offset.
6087 * sim-io.c (sim_io_error): Include a new line when reporting
6090 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6093 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6095 * run.c: Include alloca-conf.h.
6097 * callback.c (os_evprintf_filtered): Fix typo.
6099 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6101 * run.c (string.h, strings.h, stdlib.h): Include.
6103 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6104 0 when nothing pending.
6106 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6107 will soon be going away.
6108 (getopt): Plicate GCC.
6110 * sim-endian.c (sim-io.h): Plicate GCC.
6111 * sim-bits.c (sim-io.h): Ditto.
6112 * sim-n-bits.h (ROTn): Ditto.
6114 * sim-io.c (sim_io_error): Correct check for NULL.
6116 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6118 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6121 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6123 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6124 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6126 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6128 * sim-alu.h: Include sim-xcat.h.
6130 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6132 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6133 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6136 * sim-events.c (sim_events_at_large_int): New function. Just
6137 schedules an event every large-int ticks.
6138 (sim_events_init): Call.
6139 (sim_events_tick, sim_events_process): Move async handing to
6140 sim_events_process. Move timer decrement so that it occures after
6141 events have been processed.
6143 * sim-basics.h (struct _engine): Remove declaration.
6145 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6146 everything with same. Rename global struct to SIM_DESC.
6147 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6148 * sim-io.h, sim-io.c: Ditto.
6150 * sim-assert.h: New file. Optional assertion checking macros.
6151 * sim-io.c (sim_io_error): Make just this function tolerant to
6154 * sim-xcat.h: New file. Define concatenate macros.
6155 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6156 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6160 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6162 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6164 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6166 * sim-inline.h: Add definitions for sim-types.
6167 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6170 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6172 * sim-events.h: Remove defunct reference to callback struct.
6174 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6176 * configure: Re-generate.
6178 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6180 * Make-common.in (CSEARCH): Do not include the gdb directory in
6183 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6185 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6186 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6187 to explicitly incorporate these.
6189 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6190 specify the alignment restrictions of the target architecture -
6191 without this option all alignment restrictions are accomodated.
6192 (--enable-sim-assert): New option. Conditionally compile in
6193 assertion statements.
6194 (--enable-sim-float): New option. Strongly specify the target's
6195 floating point support.
6196 (--enable-sim-hardware): New option. Specify the hardware devices
6197 included in the simulation.
6198 (--enable-sim-packages): New option. Specify the hardware
6199 packages included in the simulation.
6200 (--enable-sim-regparm): New option. Specify that parameters be
6201 passed in registers instead of on the stack.
6202 (--enable-sim-reserved-bits): New option. Specify that reserved
6203 bits within an instruction are are correctly set.
6204 (--enable-sim-smp): New option. Specify the level of SMP support
6205 to be included in the simulator.
6206 (--enable-sim-stdcall): New option. Specify an alternative
6207 function call convention.
6208 (--enable-sim-xor-endian): New option. Configure xor-endian
6209 support used by some targets to implement bi-endian support.
6211 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6213 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6214 host endianness to be overridden.
6215 (--enable-sim-endian): Allow the target platform's byte order
6217 (--enable-sim-inline): Control the inlining of common components.
6218 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6219 (--enable-sim-warnings): Enable additional GCC compiler checks.
6220 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6223 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6224 sim-*-n.h so that the names are uniq on dos machines
6225 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6227 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6229 * run.c: #include "libiberty.h".
6230 (main): New locals sd,no_args,sim_argv.
6231 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6232 is program name. Update call to sim_set_callbacks.
6233 Record result of sim_open, pass to other sim_foo routines.
6235 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6237 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6240 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6242 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6243 Route stdout through buffered IO.
6245 * callback.c: Add os_flush_stderr, os_write_stderr,
6246 os_evprintf_filtered functions to route error output through
6249 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6250 Correct return type - should be void.
6252 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6254 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6256 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6257 not provide a default value as undefined indicates disable code.
6259 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6261 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6263 * sim-events.h, sim-events.c: Ditto.
6264 * sim-io.h, sim-io.c: Ditto.
6266 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6268 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6270 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6271 extract the tail or least signifiant bits from an integer of the
6274 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6275 WITH_TARGET_BITSIZE so that the compilation will fail when an
6276 unsupported bitsize value is defined.
6278 (INSERTED*): Convert to functions.
6279 (EXTRACTED*): Ditto.
6281 (SIGN_EXTEND, SEXT): Change to more terse name.
6283 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6285 * sim-inline.h: Allow explicit control over which .c files will be
6286 included by their header.
6288 * sim-inline.h: Allow explicit control over which .c files use the
6289 alternative - REGPARM - parameter passing mechanism.
6291 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6292 icache.c, idecode.c, semantics.c or support.c. Those names are
6293 not generally applicable.
6295 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6297 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6298 in a fashion similar to sim-endian-n.
6300 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6301 both value and address macro's.
6303 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6305 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6307 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6308 generic L_word, H_word macro's.
6310 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6312 * sim-basics.h: Borrow code from ppc directory.
6313 * sim-bits.c: Ditto.
6314 * sim-bits.h: Ditto.
6315 * sim-config.h: Ditto.
6316 * sim-endian-n.h: Ditto.
6317 * sim-endian.c: Ditto.
6318 * sim-endian.h: Ditto.
6319 * sim-inline.c: Ditto.
6320 * sim-inline.h: Ditto.
6321 * sim-types.h: Ditto.
6323 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6325 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6326 all the ALU size alternatives and then auto-configure a default.
6328 * sim-alu.h: Copy ppc/idecode_expression.h.
6330 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6332 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6333 sign extend a bit within a value.
6335 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6336 a pointer into the middle of a host word.
6337 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6339 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6341 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6342 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6343 appropriate definitions of read, write, etc. Add prototype for
6346 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6348 * Makefile.in (libcommon.a): Delete.
6349 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6350 (gentmap,targ-vals.h,targ-map.c): Likewise.
6351 (run-autoconf): Delete.
6352 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6353 (common makefile fragment): Moved back into ...
6354 * Make-common.in: Resurrect.
6355 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6356 * configure: Regenerated.
6358 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6360 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6361 (SIM_AC_OUTPUT): To here.
6363 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6365 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6366 comments and single quotes. Fixes a problem found on hpux.
6368 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6370 * aclocal.m4: Remove Make-common.in from dependencies.
6371 * (distclean): Remove targ-vals.def.
6373 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6374 into here. Makes insertion into makefiles easier. Also, change
6375 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6376 targ-map.o, and run are built. They are now built in the
6377 individual simulator directories, taking sources from ../common as
6378 necessary. This replaces the merging of libcommon.a into
6379 linsim.a, which was problematic for the WinGDB build process.
6380 * run.c: Include config.h from . instead of ../common.
6381 * Make-common.in: Remove. It's no longer necessary.
6383 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6385 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6386 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6388 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6390 * run.c (main): Set target_byte_order before call to sim_open.
6392 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6394 * callback.c: #include <stdlib.h>
6395 (os_error): New function.
6396 (default_callback): Add os_error.
6398 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6400 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6401 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6403 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6405 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6407 * run.c: #include ../common/config.h, tconfig.h.
6408 (myname): New static global.
6409 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6410 Only process -c ifdef SIM_HAVE_SIMCACHE.
6411 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6412 Parse program name from argv[0] and use in error messages.
6413 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6414 Add support for incomplete h8/300 termination indicators.
6415 (usage): Make more verbose.
6416 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6417 * Makefile.in,Make-common.in,callback.c: New files.
6418 * nltvals.def,gentmap.c,gentvals.sh: New files.
6420 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6422 * run.c: Include stdarg.h if __STDC__.
6424 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6426 * run.c (main): Don't print out anything if the signal
6427 number is zero (ie no signal).
6429 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6431 * run.c (main): Print out if the program raised a signal.
6433 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6435 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6438 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6440 * run.c (main): Explicitly cast malloc() parameter.
6442 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6444 * run.c (sim_bfd): New global to hold the bfd pointer for the
6446 (main): Initialize sim_bfd.
6448 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6450 * run.c (main): Use new bfd_big_endian macro.
6452 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6454 * run.c (main): Removed SH specific comments, so source is
6455 generic. Also updated to only load relevant sections. Moved
6456 sim_open() to after callback attach (to match GDB).
6458 * run.1: Removed SH specific comments.
6460 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6462 * run.c (main): Always return sigrc at end.
6464 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6466 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6467 bfd_check_format() fails.
6469 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6471 * run.c, run.1: From sh directory.