1 2015-06-12 Mike Frysinger <vapier@gentoo.org>
3 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
4 * sim-trace.c (trace_option_handler): Likewise.
5 * sim-trace.h (WITH_TRACE_ANY_P): Define.
6 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
7 (TRACE_ANY_P): Likewise.
9 2015-06-12 Mike Frysinger <vapier@gentoo.org>
11 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
13 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
14 trace_result to cgen_trace_result, trace_insn_fini to
15 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
16 and trace_extract to cgen_trace_extract.
17 * cgen-trace.h (trace_insn_init): Rename to ...
18 (cgen_trace_insn_init): ... this.
19 (trace_insn_fini): Rename to ...
20 (cgen_trace_insn_fini): ... this.
21 (trace_insn): Rename to ...
22 (cgen_trace_insn): ... this.
23 (trace_extract): Rename to ...
24 (cgen_trace_extract): ... this.
25 (trace_result): Rename to ...
26 (cgen_trace_result): ... this.
27 (TRACE_RESULT_P): Rename to ...
28 (CGEN_TRACE_RESULT_P): ... this.
29 (TRACE_INSN_INIT): Rename to ...
30 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
32 (TRACE_INSN_FINI): Rename to ...
33 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
35 (TRACE_PRINTF): Rename to ...
36 (CGEN_TRACE_PRINTF): ... this.
37 (TRACE_INSN): Rename to ...
38 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
39 (TRACE_EXTRACT): Rename to ...
40 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
42 (TRACE_RESULT): Rename to ...
43 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
44 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
45 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
46 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
47 TRACE_INSN to CGEN_TRACE_INSN.
48 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
50 2015-06-11 Mike Frysinger <vapier@gentoo.org>
52 * sim-events.c (ETRACE_P): Delete.
53 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
54 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
55 * sim-events.h (struct _sim_events): Delete trace member.
56 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
57 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
59 2015-06-11 Mike Frysinger <vapier@gentoo.org>
61 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
62 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
63 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
64 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
66 2015-06-11 Mike Frysinger <vapier@gentoo.org>
68 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
70 2015-06-11 Mike Frysinger <vapier@gentoo.org>
72 * sim-trace.h (WITH_TRACE_P): New define.
73 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
74 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
75 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
76 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
77 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
78 Redefine to use WITH_TRACE_P.
80 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
82 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
83 mistake in call to sim_engine_abort.
85 2015-04-29 Nick Clifton <nickc@redhat.com>
88 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
89 increasing parenthesis around casts to signed values.
91 2015-04-21 Mike Frysinger <vapier@gentoo.org>
93 * gennltvals.sh: Add mcore support.
94 * nltvals.def: Regenerate.
96 2015-04-21 Mike Frysinger <vapier@gentoo.org>
98 * cgen.sh: Add +x permissions.
99 * genmloop.sh: Likewise.
100 * gentvals.sh: Likewise.
101 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
102 Change all uses of srcroot for newlib to newlibroot.
104 2015-04-18 Mike Frysinger <vapier@gentoo.org>
106 * sim-base.h (SIM_CPU): New typedef.
108 2015-04-18 Mike Frysinger <vapier@gentoo.org>
110 * cgen-engine.h (CIA_ADDR): Delete.
111 * sim-base.h: Update sim_cia example.
112 [!CIA_ADDR] (sim_cia): New typedef.
114 2015-04-17 Mike Frysinger <vapier@gentoo.org>
116 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
117 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
118 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
119 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
120 CIA_SET to CPU_PC_SET.
122 2015-04-15 Mike Frysinger <vapier@gentoo.org>
124 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
125 * sim-main.h (STATE_CPU): Remove from comment and define.
127 2015-04-13 Mike Frysinger <vapier@gentoo.org>
129 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
130 * configure: Regenerate.
132 2015-04-13 Mike Frysinger <vapier@gentoo.org>
134 * sim-options.c: Include version.h.
135 (OPTIONS_VERSION): New enum.
136 (standard_options): Add "version".
137 (standard_option_handler): Handle OPTIONS_VERSION.
139 2015-04-13 Mike Frysinger <vapier@gentoo.org>
141 * Makefile.in (version.o): Change to using create-version.sh from gdb.
142 (create-version.sh): Delete.
144 2015-04-06 Mike Frysinger <vapier@gentoo.org>
146 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
148 2015-04-01 Mike Frysinger <vapier@gentoo.org>
150 * run-sim.h, run.c: Delete.
151 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
153 2015-03-31 Mike Frysinger <vapier@gentoo.org>
155 * config.in, configure: Regenerate.
156 * Make-common.in (CSEARCH): Add $(ZLIBINC).
157 (ZLIB, ZLIBINC): Define.
158 (BFD_LIB): Add $(ZLIB).
160 2015-03-31 Mike Frysinger <vapier@gentoo.org>
162 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
163 * cgen-ops.h (SEMOPS_INLINE): Likewise.
165 2015-03-29 Mike Frysinger <vapier@gentoo.org>
167 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
168 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
169 * sim-inline.h (INLINE2): Define to gnu_inline when available.
171 2015-03-24 Mike Frysinger <vapier@gentoo.org>
173 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
174 usage of STATE_WATCHPOINTS.
175 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
176 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
178 2015-03-24 Mike Frysinger <vapier@gentoo.org>
180 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
182 2015-03-24 Mike Frysinger <vapier@gentoo.org>
184 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
186 2015-03-24 Mike Frysinger <vapier@gentoo.org>
188 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
189 of enable_sim_hardware to AC_ARG_ENABLE.
191 2015-03-23 Mike Frysinger <vapier@gentoo.org>
193 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
194 Add dv-sockser.o to sim_hw_objs.
196 2015-03-23 Mike Frysinger <vapier@gentoo.org>
198 * dv-sockser.c: Include config.h.
199 * dv-sockser.h: Include sim-inline.h.
200 [HAVE_DV_SOCKSER]: Move all prototypes here.
201 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
202 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
204 2015-03-16 Mike Frysinger <vapier@gentoo.org>
206 * gentmap.c, run.c: Convert old style prototypes.
208 2015-03-16 Mike Frysinger <vapier@gentoo.org>
210 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
211 symlinking tconfig.h to tconfig.in.
212 * config.in, configure: Regenerate.
213 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
214 * tconfig.in: Rename file ...
215 * tconfig.h: ... here.
217 2015-03-15 Mike Frysinger <vapier@gentoo.org>
219 * dv-socker.h (dv_sockser_install): Declare.
220 * sim-module.c: Include config.h.
221 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
222 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
223 * sim-module.h: Include gdb/remote-sim.h.
225 2015-03-14 Mike Frysinger <vapier@gentoo.org>
227 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
228 (sim-inline.c): Delete rule.
230 2015-03-14 Mike Frysinger <vapier@gentoo.org>
232 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
233 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
234 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
236 2015-03-14 Mike Frysinger <vapier@gentoo.org>
238 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
239 [!ASSERT, WITH_ASSERT]: Likewise.
240 * sim-endian.c: Delete sim-io.h include.
242 2015-02-19 Mike Frysinger <vapier@gentoo.org>
244 * run-sim.h (sim_kill): Delete unused prototype.
246 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
248 * gentmap.c: Include "string.h".
250 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
252 * sim-options.c (sim_args_command): Call freeargv() when failure
255 2015-01-07 Joel Brobecker <brobecker@adacore.com>
257 * aclocal.m4, configure: Regenerate using automake 1.11.1.
259 2014-12-03 Joel Brobecker <brobecker@adacore.com>
261 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
262 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
263 callbacks following renaming in callback.h.
264 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
265 callback by call to "to_lstat" callback
267 2014-08-28 Gary Benson <gbenson@redhat.com>
269 * sim-trace.h (debug_printf): New define.
271 2014-08-19 Alan Modra <amodra@gmail.com>
273 * configure: Regenerate.
275 2014-08-15 Roland McGrath <mcgrathr@google.com>
277 * configure: Regenerate.
278 * config.in: Regenerate.
280 2014-03-10 Mike Frysinger <vapier@gentoo.org>
282 * sim-command.c (sim_do_command): Add const to cmd.
283 * sim-options.c (sim_args_command): Add const to cmd.
284 * sim-options.h (sim_args_command): Add const to cmd.
286 2014-03-05 Mike Frysinger <vapier@gentoo.org>
288 * sim-hload.c (sim_load): Add const to prog.
289 * sim-load.c (sim_load_file): Likewise.
290 * sim-utils.c (sim_analyze_program): Likewise.
291 * sim-utils.h (sim_analyze_program): Likewise.
292 (sim_load_file): Likewise.
294 2014-03-04 Mike Frysinger <vapier@gentoo.org>
296 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
297 * callback.c (system): Delete unused prototype.
299 (os_shutdown): Likewise.
300 (os_unlink): Likewise.
302 (os_system): Likewise.
303 (os_rename): Likewise.
304 (os_write_stdout): Likewise.
305 (os_flush_stdout): Likewise.
306 (os_write_stderr): Likewise.
307 (os_flush_stderr): Likewise.
308 (os_write): Likewise.
309 (os_read_stdin): Likewise.
312 (os_lseek): Likewise.
313 (os_isatty): Likewise.
314 (os_get_errno): Likewise.
315 (os_close): Likewise.
316 (os_vprintf_filtered): Likewise.
317 (os_evprintf_filtered): Likewise.
318 (os_error): Likewise.
322 (wrap): Change to new style prototype.
325 (os_close): Likewise.
326 (os_poll_quit): Likewise.
327 (os_get_errno): Likewise.
328 (os_isatty): Likewise.
329 (os_lseek): Likewise.
332 (os_read_stdin): Likewise.
333 (os_write): Likewise.
334 (os_write_stdout): Likewise.
335 (os_flush_stdout): Likewise.
336 (os_write_stderr): Likewise.
337 (os_flush_stderr): Likewise.
338 (os_rename): Likewise.
339 (os_system): Likewise.
341 (os_unlink): Likewise.
343 (os_fstat): Likewise.
344 (os_lstat): Likewise.
345 (os_ftruncate): Likewise.
346 (os_truncate): Likewise.
348 (os_pipe_empty): Likewise.
349 (os_pipe_nonempty): Likewise.
350 (os_shutdown): Likewise.
352 (cb_read_target_syscall_maps): Likewise.
353 (cb_target_to_host_syscall): Likewise.
354 (cb_host_to_target_errno): Likewise.
355 (cb_target_to_host_open): Likewise.
356 (cb_store_target_endian): Likewise.
357 (cb_host_to_target_stat): Likewise.
358 * sim-hload.c (sim_load): Change to new style prototype.
359 * sim-load.c (sim_load_file): Change to new style prototype.
360 (report_transfer_performance): Likewise.
361 (xprintf_bfd_vma): Likewise.
362 * syscall.c (cb_get_string): Change to new style prototype.
363 (get_path): Likewise.
364 (cb_syscall): Likewise.
366 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
368 * create-version.sh: Align parameters to match those of
369 ../../gdb/common/create-version.sh.
370 * Make-common.in (srcsim): New variable.
371 (version.c): Adjust call to create-version.sh as per above.
373 2013-09-23 Alan Modra <amodra@gmail.com>
375 * configure: Regenerate.
377 2013-09-03 Mike Stump <mikestump@comcast.net>
379 * sim-options.c (complete_option_list): Mark text and word const.
381 2013-06-28 Tom Tromey <tromey@redhat.com>
383 * Make-common.in (version.c): Use version.in, not
385 * create-version.sh: Likewise.
387 2013-06-24 Joel Brobecker <brobecker@adacore.com>
389 * create-version.sh: New script. Adapted from
390 gdb/commong/create-version.sh.
391 * Make-common.in (version.c): Update rule dependencies,
392 and re-implement using create-version.sh.
394 2013-06-21 Nick Clifton <nickc@redhat.com>
396 * gennltvals.sh: Add msp430 support.
397 * nltvals.def: Regenerate.
399 2013-06-03 Mike Frysinger <vapier@gentoo.org>
401 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
402 * aclocal.m4, configure: Regenerate.
404 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
407 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
408 -Wformat-nonliteral with -Wno-format.
410 2013-03-26 Mike Frysinger <vapier@gentoo.org>
412 * acinclude.m4: Regenerate.
414 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
416 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
417 which do not support dv-sockser.o. Add always as option to
418 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
419 is always required to be enabled by simulator.
421 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
423 * gennltvals.sh: Use libgloss/syscall.h for cr16.
424 * nltvals.def: Regenerate.
426 2012-06-16 Joel Brobecker <brobecker@adacore.com>
428 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
429 * config.in, configure: Regenerate.
431 2012-05-24 Pedro Alves <palves@redhat.com>
433 * sim-signal.h (sim_signal_to_target): Rename to ...
434 (sim_signal_to_gdb_signal): ... this.
435 * sim-signal.c (sim_signal_to_target): Rename to ...
436 (sim_signal_to_gdb_signal): ... this.
437 * sim-reason.c (sim_stop_reason): Adjust to rename.
439 2012-05-24 Pedro Alves <palves@redhat.com>
443 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
445 2012-05-24 Pedro Alves <palves@redhat.com>
449 Replace target_signal with gdb_signal throughout.
451 2012-05-18 Nick Clifton <nickc@redhat.com>
454 * callback.c: Include config.h before system header files.
455 * cgen-trace.c: Likewise.
456 * cgen-utils.c: Likewise.
457 * gentmap.c: Likewise.
459 2012-04-02 Mike Frysinger <vapier@gentoo.org>
461 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
463 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
465 * sim-trace.c: Update the function prototype of save_data_size.
466 Move the enum data_fmt from here...
467 * sim-trace.h: ...to here.
468 Add function prototype of save_data.
470 2012-03-25 Mike Frysinger <vapier@gentoo.org>
472 * sim-core.h (sim_core_trans_addr): Add prototype.
474 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
476 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
477 missing in last change.
479 2012-03-24 Mike Frysinger <vapier@gentoo.org>
481 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
482 * nrun.c: Include string.h/strings.h.
483 * aclocal.m4, config.in, configure: Regenerate.
485 2012-03-22 Mike Frysinger <vapier@gentoo.org>
487 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
488 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
489 out -Werror initialization.
491 2012-03-19 Mike Frysinger <vapier@gentoo.org>
493 * Make-common.in (TAGS): Change a-z to [:lower:].
494 * acinclude.m4 (sim-trace): Likewise.
495 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
496 Change A-Za-z0-9 to [:alnum:].
498 2012-03-18 Mike Frysinger <vapier@gentoo.org>
500 * nrun.c (main): Display strsignal of sigrc.
502 2012-01-06 Mike Frysinger <vapier@gentoo.org>
504 * Makefile.in (abs_srcdir): Declare.
505 (srcroot): Define in terms of abs_srcdir.
506 (headers): Change srcdir to abs_srcdir.
508 2012-01-02 Joel Brobecker <brobecker@adacore.com>
510 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
513 2011-12-19 Joel Brobecker <brobecker@adacore.com>
515 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
518 2011-12-03 Mike Frysinger <vapier@gentoo.org>
520 * syscall.c (cb_get_string): Rename from "get_string".
521 (get_path): Rename get_string call to cb_get_string.
523 2011-12-03 Mike Frysinger <vapier@gentoo.org>
525 * Make-common.in (VPATH): Add $(srccom).
527 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
528 POSTCOMPILE): New variables.
529 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
530 Include dependency files, when using GNU Make. Delete all
531 dependency-only rules.
532 * aclocal.m4: Include ../../config/depstand.m4. Call
533 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
534 (MAKE, GMAKE): New substs.
536 2011-11-07 Mike Frysinger <vapier@gentoo.org>
539 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
540 * configure, config.in: Regenerate.
541 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
543 2011-10-19 Mike Frysinger <vapier@gentoo.org>
545 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
547 2011-10-18 John Wehle <john@feith.com> (tiny patch)
549 * sim-profile.c (profile_info): Only print the title once.
551 2011-10-17 Mike Frysinger <vapier@gentoo.org>
553 * acinclude.m4: Rename from aclocal.m4.
554 * aclocal.m4: Regenerate.
556 2011-10-17 Mike Frysinger <vapier@gentoo.org>
558 * aclocal.m4: Change AC_PREREQ comment to 2.64.
560 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
561 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
562 * configure: Regenerate.
564 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
566 * sim-alu.h (ALU32_AND): Clear carry flag.
567 (ALU32_AND): Clear carry flag.
569 2011-10-09 Mike Frysinger <vapier@gentoo.org>
571 * dv-cfi.c: Include stdbool.h.
573 2011-10-09 Mike Frysinger <vapier@gentoo.org>
575 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
577 2011-10-04 Mike Frysinger <vapier@gentoo.org>
579 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
580 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
582 2011-07-12 Mike Frysinger <vapier@gentoo.org>
584 * sim-command.c: Include sim-options.h.
586 2011-07-12 Mike Frysinger <vapier@gentoo.org>
588 * aclocal.m4: Move sinclude comment after AC_INIT comment.
590 2011-07-12 Mike Frysinger <vapier@gentoo.org>
592 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
593 Delete direct call to AC_PROG_CC.
595 2011-07-05 Mike Frysinger <vapier@gentoo.org>
597 * sim-command.c: New file.
598 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
599 (sim-command.o): New rule.
601 2011-05-27 Mike Frysinger <vapier@gentoo.org>
603 * sim-options.c (standard_option_handler): Remove arg[0] check
604 when freeing simulator_sysroot. Only strdup arg when arg[0] is
605 not an empty string, otherwise assign "" back to it.
607 2011-05-26 Mike Frysinger <vapier@gentoo.org>
609 * nltvals.def: Regenerate to include Blackfin syscalls again.
611 2011-05-25 Mike Frysinger <vapier@gentoo.org>
613 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
614 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
615 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
616 (trace_idx_to_str): Likewise.
617 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
618 (TRACE_syscall): Define.
619 (WITH_TRACE_SYSCALL_P): Likewise.
620 (TRACE_SYSCALL_P): Likewise.
622 2011-05-23 Mike Frysinger <vapier@gentoo.org>
624 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
625 remove now-unnecessary sub-scope for glue->type setting.
626 Check to see if the "reg" property exists before we use it, and
627 if it doesn't exist, error out for "glue" devices.
629 2011-05-23 Mike Frysinger <vapier@gentoo.org>
631 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
632 glue-or, and set type to glue_xor when name is glue-xor.
633 (hw_glue_port_event): Return immediately when type is glue_io
634 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
635 and hw_port_event calls from glue_and to end of function.
637 2011-05-11 Mike Frysinger <vapier@gentoo.org>
639 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
640 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
641 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
642 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
643 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
644 around function arguments.
646 2011-04-14 Mike Frysinger <vapier@gentoo.org>
648 * sim-options.c (complete_option_list, sim_complete_command):
651 2011-04-02 Mike Frysinger <vapier@gentoo.org>
653 * dv-glue.c: Fix up style.
655 2011-04-02 Mike Frysinger <vapier@gentoo.org>
657 * hw-alloc.c (hw_alloc_data): Adjust brace.
658 * hw-base.c (hw_base_data): Likewise.
659 (generic_hw_unit_decode): Fix indentation.
660 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
661 * hw-events.c (hw_event, hw_event_data): Likewise.
662 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
663 * hw-instances.c (hw_instance_data): Likewise.
664 * hw-instances.h (hw_instance): Likewise.
665 * hw-main.h (hw_descriptor, enum): Likewise.
666 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
667 * hw-ports.h (hw_port_descriptor): Likewise.
668 * hw-properties.c (hw_property_data): Likewise.
669 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
670 _range_property_spec, _reg_property_spec): Likewise.
671 * hw-tree.c (_name_specifier, printer): Likewise.
672 (split_device_specifier, parse_string_property, hw_tree_traverse,
673 print_size, print_reg_property, print_string, print_properties):
676 2011-03-29 Mike Frysinger <vapier@gentoo.org>
678 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
679 * Make-common.in (dv-cfi.o): New rule.
680 * dv-cfi.c, dv-cfi.h: New files.
682 2011-03-21 Kevin Buettner <kevinb@redhat.com>
684 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
685 fcntl.h and sys/fcntl.h, for constants.
686 * nltvals.def: Regenerate.
687 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
688 * sim-io.h (sys/types.h, sys/stat.h): Include.
689 (sim_io_stat, sim_io_fstat): Declare.
691 2011-03-14 Mike Frysinger <vapier@gentoo.org>
693 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
694 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
695 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
696 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
697 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
698 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
699 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
700 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
701 syscall.c: Trim trailing whitespace.
703 2011-03-05 Mike Frysinger <vapier@gentoo.org>
705 * gennltvals.sh: Handle bfin targets.
706 * nltvals.def: Regenerate.
708 2011-02-25 Kevin Buettner <kevinb@redhat.com>
710 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
713 2011-02-14 Mike Frysinger <vapier@gentoo.org>
715 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
716 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
717 (hw_free): Drop zfree logic and always call free.
718 * hw-base.c (hw_delete): Change zfree to free.
719 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
720 (hw_handle_remove_phandle): Likewise.
721 * hw-instances.c (hw_instance_delete): Likewise.
722 * hw-tree.c (parse_reg_property): Likewise.
723 (parse_ranges_property): Likewise.
724 (parse_string_property): Likewise.
725 * sim-core.c (sim_core_uninstall): Likewise.
726 * sim-cpu.c (sim_cpu_free_all): Likewise.
727 * sim-hw.c (sim_hw_uninstall): Likewise.
728 * sim-memopt.c (do_memopt_delete): Likewise.
729 (sim_memory_uninstall): Likewise.
730 * sim-module.c (sim_module_uninstall): Likewise.
731 * sim-options.c (sim_parse_args): Likewise.
732 * sim-profile.c (profile_pc_cleanup): Likewise.
733 (profile_uninstall): Likewise.
734 * sim-watch.c (do_watchpoint_delete): Likewise.
735 * sim-utils.c (zfree): Delete.
736 (sim_state_free): Change zfree to free.
737 * sim-utils.h (zfree): Delete.
739 2011-02-13 Mike Frysinger <vapier@gentoo.org>
741 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
743 2011-01-12 Mike Frysinger <vapier@gentoo.org>
745 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
747 2011-01-12 Mike Frysinger <vapier@gentoo.org>
749 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
751 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
753 * sim-utils.c (sim_do_commandf): Issue an error and return when
755 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
758 2011-01-11 Mike Frysinger <vapier@gentoo.org>
760 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
761 bytes has been calculated and when mmap_next_fd is valid and
763 (memory_option_handler): Allow missing size when mmap_next_fd is
766 2011-01-10 Mike Frysinger <vapier@gentoo.org>
768 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
769 not empty, and always append $3 to $hardware.
771 2011-01-10 Mike Frysinger <vapier@gentoo.org>
773 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
774 * sim-hw.h (sim_hw_abort): Likewise.
776 2011-01-05 Mike Frysinger <vapier@gentoo.org>
778 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
780 2011-01-05 Joel Brobecker <brobecker@adacore.com>
782 * run.1: Copyright year update.
784 2010-12-28 Mike Frysinger <vapier@gentoo.org>
786 * hw-alloc.h (HW_NALLOC): Define.
788 010-12-28 Mike Frysinger <vapier@gentoo.org>
790 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
792 2010-12-15 Mike Frysinger <vapier@gentoo.org>
794 * sim-memopt.c (OPTION_MAP_INFO): Define.
795 (memory_options): Handle --map-info.
796 (memory_option_handler): Handle OPTION_MAP_INFO.
798 2010-11-22 Mike Frysinger <vapier@gentoo.org>
800 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
801 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
802 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
804 2010-11-22 Mike Frysinger <vapier@gentoo.org>
806 * sim-core.c (WITH_HW): Add device casts to device_error,
807 device_io_read_buffer, and device_io_write_buffer.
809 2010-11-16 Mike Frysinger <vapier@gentoo.org>
811 * dv-sockser.c (dv_sockser_write_buffer): New function.
812 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
813 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
815 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
817 * callback.c (os_lseek): Call wrap on lseek result.
819 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
821 * dv-sockser.c (dv_sockser_init): Check error return from socket()
822 call by its equality to -1 not by it being negative.
823 (connected_p): Likewise for accept() call.
825 2010-04-23 Mike Frysinger <vapier@gentoo.org>
827 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
829 2010-04-21 Mike Frysinger <vapier@gentoo.org>
831 * profile.c (sim_profile_print_bar): Add cpu argument.
833 2010-04-21 Mike Frysinger <vapier@gentoo.org>
835 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
837 2010-04-21 Mike Frysinger <vapier@gentoo.org>
839 * sim-profile.c (profile_vprintf, profile_printf): New functions.
840 (profile_print_pc): Convert sim_io_printf to profile_printf.
841 (profile_print_insn): Likewise.
842 (profile_print_memory): Likewise.
843 (profile_print_core): Likewise.
844 (profile_print_model): Likewise.
845 (sim_profile_print_bar): Likewise.
846 (profile_print_speed): Likewise.
847 (profile_print_addr_ranges): Likewise.
848 (profile_info): Likewise.
849 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
851 2010-04-19 Mike Frysinger <vapier@gentoo.org>
853 * sim-model.c (OPTION_MODEL): Convert to enum.
854 (OPTION_MODEL_INFO): New enum.
855 (model_options): Add model-info/info-model entries.
856 (model_option_handler): Handle OPTION_MODEL_INFO.
858 2010-04-13 Mike Frysinger <vapier@gentoo.org>
860 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
861 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
864 2010-04-13 Mike Frysinger <vapier@gentoo.org>
866 * sim-hrw.c (sim_write): Add const to buf arg.
867 * sim-utils.h (sim_write_fn): Likewise.
869 2010-04-12 Mike Frysinger <vapier@gentoo.org>
871 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
874 2010-04-12 Mike Frysinger <vapier@gentoo.org>
876 * dv-core.c (dv_core_descriptor): Add NULL initializer.
877 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
878 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
879 * dv-sockser.c (sockser_options): Likewise.
880 * hw-ports.c (empty_hw_ports): Likewise.
881 * sim-hw.c (hw_options): Likewise.
882 * sim-model.c (model_options): Likewise.
883 * sim-options.c (standard_options): Likewise.
884 * sim-profile.c (profile_options): Likewise.
885 * sim-trace.c (trace_options): Likewise.
886 * sim-watch.c (watchpoint_options): Likewise.
888 2010-04-12 Mike Frysinger <vapier@gentoo.org>
890 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
891 the local "arg_table" variable, and the xmalloc cast.
893 2010-04-10 Mike Frysinger <vapier@gentoo.org>
895 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
897 (sim_fpu_print_func): Add const markings to format buffer.
899 2010-04-10 Mike Frysinger <vapier@gentoo.org>
901 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
903 2010-04-10 Mike Frysinger <vapier@gentoo.org>
905 * sim-trace.c (save_data): Add const markings to "buf" argument.
907 2010-04-10 Mike Frysinger <vapier@gentoo.org>
909 * sim-options.c (standard_option_handler): Add const markings to
912 2010-04-02 Mike Frysinger <vapier@gentoo.org>
914 * hw-ports.h: Fix spelling typos.
916 2010-03-30 Mike Frysinger <vapier@gentoo.org>
918 * configure.ac: Check for socklen_t.
919 * configure, config.in: Regenerated.
920 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
922 2010-03-30 Mike Frysinger <vapier@gentoo.org>
924 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
925 * sim-hw.c (hw_option_handler): Likewise.
927 2010-03-30 Mike Frysinger <vapier@gentoo.org>
929 * sim-watch.c (watchpoint_type_to_str): Add const to return.
930 (interrupt_nr_to_str): Likewise.
931 (default_interrupt_names): Add const to pointer type.
932 (sim_watchpoint_install): Add const to prefix.
933 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
935 2010-03-30 Mike Frysinger <vapier@gentoo.org>
937 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
938 (sim_core_write_buffer): Likewise.
940 2010-03-30 Mike Frysinger <vapier@gentoo.org>
942 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
943 the SIM_HAVE_ADDR_RANGE define.
945 2010-03-30 Mike Frysinger <vapier@gentoo.org>
947 * sim-core.h (device_error): Add const to message, and add printf
950 2010-03-30 Mike Frysinger <vapier@gentoo.org>
952 * sim-profile.c (profile_print_addr_ranges): Wrap with the
953 SIM_HAVE_ADDR_RANGE define.
955 2010-03-30 Mike Frysinger <vapier@gentoo.org>
957 * dv-glue.c (hw_glue_ports): Swap static and const.
959 2010-03-30 Mike Frysinger <vapier@gentoo.org>
961 * nrun.c (usage): Use void in definition.
962 * sim-options.c (dup_arg_p): Convert old-style function definition.
963 (sim_parse_args): Likewise.
964 (sim_print_help): Likewise.
965 * sim-trace.c (set_trace_option_mask): Likewise.
966 (set_trace_option): Likewise.
967 * sim-utils.c (sim_analyze_program): Likewise.
968 (sim_elapsed_time_get): Likewise.
969 (sim_elapsed_time_since): Likewise.
971 2010-03-22 Mike Frysinger <vapier@gentoo.org>
973 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
974 (standard_options): Likewise.
975 (standard_option_handler): Likewise.
977 2010-03-16 Mike Frysinger <vapier@gentoo.org>
979 * hw-ports.c (TRACE): Delete.
980 * hw-properties.c (TRACE): Delete.
981 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
982 (hw_find_integer_property): Likewise.
983 (hw_find_integer_array_property): Likewise.
984 (hw_add_duplicate_property): Likewise.
986 2010-03-15 Mike Frysinger <vapier@gentoo.org>
988 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
991 2010-02-04 Mike Frysinger <vapier@gentoo.org>
993 * sim-model.c: Include sim-model.h
995 2010-02-04 Mike Frysinger <vapier@gentoo.org>
997 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
998 & from the STATE_CPU() examples.
1000 2010-01-24 Doug Evans <dje@sebabeach.org>
1002 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1003 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1005 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1006 (struct cgen_fp_ops): Update signatures of floating point conversion
1009 * Make-common.in (CGEN_SIM_DEPS): Define.
1010 (CGEN_INCLUDE_DEPS): Use it.
1011 (CGEN_MAIN_CPU_DEPS): Simplify.
1013 2010-01-22 Doug Evans <dje@sebabeach.org>
1015 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1016 (SUBWORDTFSI, JOINSIDI): Ditto.
1018 2010-01-05 Doug Evans <dje@sebabeach.org>
1020 * cgen-types.h (SETDI): Delete, unused.
1022 2009-12-02 Doug Evans <dje@sebabeach.org>
1024 * cgen-engine.h: Remove duplicated comment.
1026 2009-11-23 Doug Evans <dje@sebabeach.org>
1028 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1029 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1031 2009-11-22 Doug Evans <dje@sebabeach.org>
1033 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1034 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1035 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1036 instead of CGEN_INSN_INT.
1038 * cgen-trace.h (trace_extract): Add cast to fix warning.
1040 2009-11-05 Doug Evans <dje@sebabeach.org>
1042 * cgen-mem.h (DECLARE_GETT): Don't inline.
1043 (DECLARE_SETT): Ditto.
1045 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1047 * sim-inline.h: Fix spelling error.
1049 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1051 * Make-common.in: Add datarootdir.
1053 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1055 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1056 (SIM_CHECK_MEMBERS_1): Remove.
1057 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1058 AC_CHECK_MEMBERS one.
1059 * configure: Regenerate.
1061 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1062 * configure: Regenerate.
1064 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1066 * config.in: Regenerate.
1067 * configure: Likewise.
1069 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1070 definition of AC_CHECK_MEMBER.
1072 * aclocal.m4: m4_include toplevel config/override.m4.
1073 * configure: Regenerate.
1075 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1077 * Makefile.in (datarootdir): New variable.
1079 2009-07-07 Doug Evans <dje@sebabeach.org>
1081 * Make-common.in (CPU_DIR): Define.
1083 2009-07-06 Doug Evans <dje@sebabeach.org>
1085 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1086 identifiers for file types rather than encoding internal
1087 implementation details of cgen.sh.
1088 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1089 * cgen.sh: Add support for parallel makes.
1090 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1092 2009-05-18 Jon Beniston <jon@beniston.com>
1094 * gennltvals.sh: Add lm32 target.
1095 * nltvals.def: Add lm32 syscall definitions.
1097 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1099 Speed up simulator startup:
1100 * sim-utils.c (zalloc): Use xcalloc.
1102 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1104 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1105 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1106 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1107 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1108 type, QI, HI, SI, DI.
1110 * callback.c (os_error): Mark as being a noreturn function.
1111 * sim-io.h (sim_io_error): Similar for sim_io_error.
1113 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1115 * aclocal.m4: Fix underquoting of function names.
1117 2008-10-21 Julian Brown <julian@codesourcery.com>
1119 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1121 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1123 * common.m4: Add test for libz and zlib.h.
1124 * configure: Regenerate to track ../common/common.m4 changes.
1127 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1128 Daniel Jacobowitz <dan@codesourcery.com>
1129 Joseph Myers <joseph@codesourcery.com>
1131 * aclocal.m4: Include ../../config/acx.m4.
1132 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1133 * configure, config.in: Regenerate.
1134 * Make-common.in (LIB_OBJS): Add version.o.
1135 (version.c, version.o): New rules.
1136 * run.c: Include version.h.
1137 (usage): Add help parameter. Print output either to stdout or
1138 stderr depending on that parameter.
1139 (print_version): New.
1140 (main): Check for --help and --version.
1141 * run-sim.h (sim_target_display_usage): Add help parameter.
1144 2008-04-14 Hans Kester <kester.hans@gmail.com>
1146 * sim-signal.c: Define missing signals for _WIN32.
1148 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1150 * gennltvals.sh: Add cr16.
1151 * nltvals.def: Rebuild.
1153 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1155 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1156 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1158 2007-08-10 Nick Clifton <nickc@redhat.com>
1160 * sim-memopt.c (memory_options): Mention that the
1161 --memory-size switch accepts suffixes.
1162 (parse_size): Handle a suffix on the size value.
1163 * sim-options.c (standard_options): Mention that the mem-size
1164 switch accepts suffixes.
1165 (standard_option_handler): Handle a suffix on the size value.
1167 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1169 * acconfig.h: Remove.
1170 * config.in: Regenerate.
1172 2006-11-07 Thiemo Seufer <ths@mips.com>
1174 * gentmap.c: Fix compile time warning.
1176 2006-11-07 Thiemo Seufer <ths@mips.com>
1178 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1179 for bfd text addresses.
1181 2006-08-29 Thiemo Seufer <ths@mips.com>
1182 Nigel Stephens <nigel@mips.com>
1184 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1185 SIM_QUIET_NAN_NEGATED.
1187 2006-08-29 Nigel Stephens <nigel@mips.com>
1189 * sim-profile.c (profile_pc_init): Initialise default profiling
1190 frequency to a prime number.
1191 (profile_print_pc): Convert gmon.out sample data into target
1194 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1196 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1197 * common.m4: Likewise.
1198 * configure: Regenerated.
1200 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1202 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1203 * configure: Regenerated.
1205 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1207 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1208 and LIBINTL_DEP everywhere.
1209 (CSEARCH): Use INCINTL.
1210 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1212 * configure: Regenerated.
1214 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1216 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1217 option-contents test.
1219 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1221 * sim-signal.c (sim_signal_to_target): Fix typos.
1223 * sim-reason.c (sim_stop_reason): Use
1224 sim_signal_to_target, not sim_signal_to_host.
1225 * sim-signal.c (sim_signal_to_host): Fix typo.
1226 (sim_signal_to_target): New function.
1228 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1230 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1233 2005-07-08 Ian Lance Taylor <ian@airs.com>
1235 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1237 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1238 different fraction for a quiet NaN.
1239 (unpack_fpu): Likewise.
1241 2005-07-08 Ben Elliston <bje@au.ibm.com>
1243 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1244 * sim-load.c: Likewise.
1245 * syscall.c: Likewise.
1247 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1249 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1252 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1254 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1256 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1258 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1259 and signed64 for __ALPHA__.
1261 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1263 * aclocal.m4 Include ../../gettext.m4.
1264 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1265 (AM_LC_MESSAGES): Remove.
1266 * configure: Regenerate.
1268 2005-02-28 Jim Blandy <jimb@redhat.com>
1270 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1271 -Wuninitialized in the default list of build warnings if CFLAGS is
1272 set, and doesn't include -O. (Using -Wuninitialized without
1273 optimization produces a warning, which interferes with compilation
1276 2005-02-21 Jim Blandy <jimb@redhat.com>
1278 * callback.c (os_fstat): Don't declare 't' unless it's used.
1280 2005-02-09 Jim Blandy <jimb@redhat.com>
1282 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1284 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1285 to $(CGEN), to ensure that the command substitution happens where
1286 the variable is referenced in the submake, not when the submake's
1287 arguments are expanded.
1288 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1289 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1290 application Scheme script directly after ${cgen}; don't precede it
1293 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1295 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1296 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1297 Include libiberty.h.
1298 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1299 being either end of a pipe.
1300 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1301 (os_shutdown): Clear pipe state.
1302 (default_callback): Initialize new members.
1304 * callback.c (default_callback): Initialize target_endian.
1305 (cb_store_target_endian): Renamed from store, new first parameter
1306 host_callback *cb, drop last parameter big_p. Take endianness
1308 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1309 Remove variable big_p.
1310 * nrun.c (main): Initialize default_callback.target_endian.
1312 2005-01-14 Andrew Cagney <cagney@gnu.org>
1314 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1315 Add explicit call to AC_CONFIG_HEADER.
1316 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1317 * configure: Re-generate.
1319 2005-01-12 Andrew Cagney <cagney@gnu.org>
1321 * common.m4: New file, based on of aclocal.m4.
1323 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1325 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1326 * configure: Regenerated to track ../common/aclocal.m4 changes.
1328 2005-01-07 Andrew Cagney <cagney@gnu.org>
1330 * configure.ac: Rename configure.in, require autoconf 2.59.
1331 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1332 * configure: Re-generate.
1334 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1336 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1337 <case CB_SYS_ftruncate>: New cases.
1339 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1341 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1342 (cb_syscall) <case CB_SYS_rename>: New case.
1343 * callback.c (os_lstat): New function.
1345 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1347 * run.1: Document --sysroot=filepath.
1348 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1349 (standard_options): Support --sysroot=<path>.
1350 (standard_option_handler): Handle OPTION_SYSROOT.
1351 * syscall.c (simulator_sysroot): Define, initialized empty.
1352 (get_path): Prepend simulator_sysroot to absolute file path.
1353 [HAVE_STRING_H]: Include string.h.
1354 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1355 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1356 (main): If simulator_sysroot is not empty, chdir there.
1357 * sim-config.h (simulator_sysroot): Declare.
1359 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1360 cgen_rtx_error" in a CGEN-generated simulator.
1361 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1362 replacement for CGEN-related breakpoints.
1364 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1366 * Make-common.in (sim-basics_h): Add $(callback_h).
1368 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1370 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1371 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1372 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1373 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1374 (SIM_CHECK_MEMBERS): New macros.
1375 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1376 for struct stat member test and write. Add ST_x calls for each
1377 struct stat member tested in configure.in. Wrap each ST_x call in
1378 #ifdef of configure macro for that member.
1379 * configure, config.in: Regenerate.
1381 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1383 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1385 <case desc>: Pass -OPC opcfile.
1386 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1387 parameter to cgen.sh.
1389 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1391 * Make-common.in (sim-basics_h): Correct dependencies on
1392 cconfig.h and tconfig.h
1393 (sim-load.o): Correct typo in sim-basics_h dependency.
1395 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1397 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1398 sub-dependencies for other sim files that they include.
1399 (sim_main_headers): Use sim-*_h macros.
1400 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1402 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1404 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1407 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1408 $(remote_sim_h) too.
1409 (sim_main_headers): Add sim-utils.h.
1411 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1413 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1415 2004-07-26 Andrew Cagney <cagney@gnu.org>
1417 Problem from Olaf Hering <olh@suse.de>.
1418 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1420 2004-07-10 Ben Elliston <bje@au.ibm.com>
1422 * hw-tree.c (parse_integer_property): Typo fix in comments.
1423 * sim-options.c (sim_args_command): Likewise.
1425 2004-06-28 Andrew Cagney <cagney@gnu.org>
1427 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1429 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1431 * callback.c (os_shutdown): Fix bug in last change: actually
1432 mark file descriptors as available on startup.
1434 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1436 [ include/gdb: * callback.h (host_callback_struct): Replace
1437 members fdopen and alwaysopen with fd_buddy. ]
1438 * callback.c: Changed all users.
1440 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1442 * sim-load.c (sim_load_file): Use bfd_get_section_size
1443 instead of bfd_get_section_size_before_reloc.
1445 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1447 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1448 passing it to printf.
1450 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1452 * callback.c: Update copyright dates.
1454 * sim-basics.h: Likewise.
1455 * sim-load.c: Likewise.
1456 * syscall.c: Likewise.
1458 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1460 * callback.c: Include cconfig.h instead of config.h.
1462 * sim-basics.h: Likewise.
1463 * sim-load.c: Likewise.
1464 * syscall.c: Likewise.
1466 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1468 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1470 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1472 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1474 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1476 * sim-options.c (standard_options): Fix the names of H8
1479 2003-10-30 Andrew Cagney <cagney@redhat.com>
1481 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1482 with "struct bfd_symbol".
1484 2003-10-21 Andrew Cagney <cagney@redhat.com>
1486 * callback.c (os_truncate): Call "truncate", and not "stat".
1488 2003-10-20 Andrew Cagney <cagney@redhat.com>
1490 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1492 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1494 * callback.c (os_ftruncate, os_truncate): New functions.
1495 (default_callback): Initialize ftruncate and truncate members.
1497 2003-09-08 Dave Brolley <brolley@redhat.com>
1499 On behalf of Doug Evans <dje@sebabeach.org>
1500 * cgen.sh: New arg archfile.
1501 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1502 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1504 2003-08-28 Andrew Cagney <cagney@redhat.com>
1506 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1507 * sim-options.c (print_help): Cast the format with specifier to
1510 2003-08-20 Michael Snyder <msnyder@redhat.com>
1511 Dave Brolley <brolley@redhat.com>
1513 * cgen-par.h (flags, word1): New target-specific
1514 fields of CGEN_WRITE_QUEUE_ELEMENT.
1515 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1516 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1517 * gennltvals.sh: Add frv target.
1518 * nltvals.def: Add frv target.
1520 2003-06-23 Michael Snyder <msnyder@redhat.com>
1522 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1523 * sim-reg.c: Fix cut-and-paste bug in comment.
1525 2003-06-22 Andrew Cagney <cagney@redhat.com>
1527 From matthew green <mrg@redhat.com>:
1528 * sim-fpu.h: Update copyright.
1529 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1530 * sim-fpu.c: Update copyright.
1531 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1533 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1535 From Doug Evans <dje@sebabeach.org>:
1536 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1537 with disassemble_info:read_memory_func.
1538 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1540 2003-06-04 Michael Snyder <msnyder@redhat.com>
1542 * common/run.c (main): Remove SIM_H8300 ifdef.
1544 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1545 (standard_options): Add '-x' for h8/300sx.
1546 (standard_option_handler): Add case for SIM_H8300SX.
1548 2003-04-13 Michael Snyder <msnyder@redhat.com>
1550 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1552 2003-03-01 Andrew Cagney <cagney@redhat.com>
1554 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1555 (sim_engine_vabort): Ditto.
1557 2003-02-27 Andrew Cagney <cagney@redhat.com>
1559 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1560 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1561 * nrun.c (main): Ditto.
1563 2003-02-26 Andrew Cagney <cagney@redhat.com>
1565 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1566 (sim_engine_vabort): Ditto.
1567 (sim_engine_halt, sim_engine_restart): Ditto.
1569 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1571 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1572 (sim-break_h): Delete macro.
1573 (sim-break.o): Delete rule.
1574 * sim-break.c: Delete file.
1575 * sim-break.h: Delete file.
1576 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1577 (STATE_BREAKPOINTS): Delete macro.
1578 (sim_state_base): Delete field breakpoints.
1579 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1580 sim_break_install to array.
1582 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1584 * run.c (usage): Fix typos.
1586 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1588 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1590 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1592 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1593 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1594 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1595 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1596 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1597 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1598 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1599 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1600 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1601 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1603 2002-11-13 Andrew Cagney <cagney@redhat.com>
1605 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1607 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1609 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1610 (distclean): Depend on it.
1612 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1614 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1616 2002-08-29 Dave Brolley <brolley@redhat.com>
1618 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1620 2002-07-17 Andrew Cagney <cagney@redhat.com>
1622 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1623 (sim_set_callbacks, sim_size, sim_trace)
1624 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1625 to here from "gdb/remote-sim.h".
1627 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1629 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1630 avoid possible longjmp problems with automatic variable siggnal.
1632 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1634 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1635 * Make-common.in (installdirs): Make $(libdir) too, needed when
1636 installing libsim.a.
1638 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1640 * gennltvals.sh (dir): Mark d30v as obsolete.
1641 * nltvals.def: Remove d30v.
1643 2002-06-17 Andrew Cagney <cagney@redhat.com>
1645 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1647 * sim-memopt.c: Include <unistd.h>.
1648 (do_memopt_add): Fix printf format.
1649 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1651 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1653 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1654 --enable-gdb-build-warnings.
1655 * configure: Regenerated to track ../common/aclocal.m4 changes.
1657 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1659 * sim-fpu.c (unpack_fpu): Initialize exponent for
1662 (sim_fpu_sqrt): Same.
1664 2002-06-08 Andrew Cagney <cagney@redhat.com>
1666 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1667 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1669 * sim-load.c: Ditto.
1670 * callback.c: Ditto.
1672 * Make-common.in (callback_h): Define.
1673 (remote_sim_h): Define.
1675 (callback.o): Update.
1676 (syscall.o): Update.
1679 (sim-hload.o): Update.
1681 (sim-reason.o): Update.
1682 (sim-reg.o): Update.
1683 (sim-resume.o): Update.
1685 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1687 * run.c: Fix formatting.
1689 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1691 * run-sim.h: New header. Provide prototypes for functions used
1692 between run() and libsim.a which are not used by GDB.
1693 * run.c: Include run-sim.h.
1694 (main): If SIM_TARGET_SWITCHES is defined call
1695 sim_target_parse_command_line.
1696 (usage): If SIM_TARGET_SWITCHES is defined call
1697 sim_target_display_usage.
1699 2002-05-17 Andrey Volkov <avolkov@transas.com>
1701 * run.c: Made h8300s as new target, not h8300h alias.
1702 Added new option -S (h8300s target)
1703 * sim-options.c: Ditto.
1705 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1707 * callback.c: Use 'deprecated' rather than 'depreciated.'
1709 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1711 From wiz at danbala:
1712 * sim-fpu.h: Fix grammar and typos.
1715 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1717 * callback.c: Fix some spelling errors.
1718 * hw-device.h: Likewise.
1719 * hw-tree.c: Likewise.
1720 * sim-abort.c: Likewise.
1721 * sim-alu.h: Likewise.
1722 * sim-core.h: Likewise.
1723 * sim-events.c: Likewise.
1724 * sim-events.h: Likewise.
1725 * sim-fpu.h: Likewise.
1726 * sim-profile.h: Likewise.
1727 * sim-utils.c: Likewise.
1729 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1731 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1734 2002-01-20 Ben Elliston <bje@redhat.com>
1736 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1737 the comment for this enumerator.
1739 2002-01-14 Ben Elliston <bje@redhat.com>
1741 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1743 2001-12-20 Kazu Hirata <kazu@hxi.com>
1745 * run.c (usage): Fix a typo.
1747 2001-07-05 Ben Elliston <bje@redhat.com>
1749 * Make-common.in (srccgen): Remove.
1750 (CGEN_CPU_DIR): Define.
1751 (CGEN_READ_SCM): Redefine without $(srccgen).
1752 (CGEN_ARCH_SCM): Ditto.
1753 (CGEN_CPU_SCM): Ditto.
1754 (CGEN_DECODE_SCM): Ditto.
1755 (CGEN_DESC_SCM): Ditto.
1757 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1759 * sim-load.c (sim_load_file): Put it back: external now.
1760 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1762 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1764 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1766 * sim-utils.c (sim_analyze_program): Ditto.
1768 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1770 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1771 we're finished with its immediate use.
1772 * sim-load.c (sim_load_file): Ditto.
1774 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1776 Add support for mmap-based memory regions.
1777 * sim-memopt.c (mmap_next_fd): New global.
1778 (sim_memory_init): Reinitialize it.
1779 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1780 "--memory-mapfile FILE" option. Check for some errors.
1781 (do_memopt_add): Conditionally do mmap instead of malloc for
1782 backing store of simulated memory. Check for more errors.
1783 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1784 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1785 * configure.in: Look for mmap/fstat related functions and headers.
1786 * config.in, configure: Regenerated.
1788 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1790 * sim-core.c (sim_core_map_attach): Correct overlap-related
1793 2001-03-07 Michael Meissner <meissner@redhat.com>
1795 * run.c (alloca-conf.h): Delete, no longer provided.
1797 2001-02-22 Ben Elliston <bje@redhat.com>
1799 * sim-trace.h (TRACE_VPU_IDX): Add.
1800 (TRACE_vpu): Define.
1801 (WITH_TRACE_VPU_P): Likewise.
1802 (TRACE_VPU_P): Likewise.
1803 * sim-trace.c (OPTION_TRACE_VPU): Define.
1804 (trace_options): Add --trace-vpu.
1805 (trace_option_handler): Handle OPTION_TRACE_VPU.
1806 (trace_option_handler): Include VPU tracing in --trace-semantics.
1807 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1809 2001-02-21 Ben Elliston <bje@redhat.com>
1811 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1812 (TRACE_BRANCH_INPUT2): Likewise.
1814 2001-02-09 Ben Elliston <bje@redhat.com>
1816 * (profile_print_pc): Write header out in target byte order.
1818 2001-02-09 Ben Elliston <bje@redhat.com>
1820 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1821 adjusting the pc shift value.
1823 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1825 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1826 where a numeric value is supplied.
1828 2001-01-06 Ben Elliston <bje@redhat.com>
1830 * cgen.sh: Allow extrafiles to include the semantics files when
1831 generating an ISA-specific decoder.
1833 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1835 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1837 2000-12-23 Ben Elliston <bje@redhat.com>
1839 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1840 them to the trace stream using sim_fpu_printn_fpu. Include
1843 2000-12-15 Ben Elliston <bje@redhat.com>
1845 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1846 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1847 trailing digits as specified (-1 to print all digits).
1848 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1849 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1852 2000-12-13 Ben Elliston <bje@redhat.com>
1854 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1855 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1858 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1860 * sim-endian.h: Don't have parameters on macro definitions which
1861 are simply renaming functions, to permit use of XCONCAT2 in both
1862 the macro name and the arguments in a use of such a definition.
1864 2000-12-11 Ben Elliston <bje@redhat.com>
1866 * cgen-ops.h (SUBWORDDFDI): New function.
1868 2000-12-05 Ben Elliston <bje@redhat.com>
1870 * Make-common.in (cgen-defs): New target.
1871 (cgen-decode): Pass $(EXTRAFILES).
1873 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1874 -outfile-suffix options.
1876 2000-12-04 Ben Elliston <bje@redhat.com>
1878 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1879 (SUBWORDSIUQI): Likewise.
1880 (SUBWORDDIHI): Likewise.
1881 (SUBWORDDIQI): New function.
1883 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1884 * cgen-scache.c (scache_option_handler): Remove unused local var.
1886 2000-12-03 Ben Elliston <bje@redhat.com>
1888 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1890 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1892 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1894 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1896 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1899 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1901 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1902 (set_hw_delete): Moved the macro as a function.
1903 * hw-base.h (set_hw_delete): Declare as external function.
1904 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1905 allocated using hw_malloc.
1907 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1909 * sim-options.c (sim_parse_args): Free the memory used for
1910 long_options, short_options, handlers, opt_cpu, orig_val.
1912 2000-11-20 Ben Elliston <bje@redhat.com>
1914 * cgen-ops.h (SUBBI): New macro.
1915 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1916 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1918 2000-11-16 Ben Elliston <bje@redhat.com>
1920 * cgen-types.h (VOID): New type.
1922 2000-11-09 Ben Elliston <bje@redhat.com>
1924 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1925 (sim_fpu_two): Set exponent to 1.
1927 2000-10-26 Ben Elliston <bje@redhat.com>
1929 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1930 `all'. Pass `-i' options to cgen applications.
1931 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1932 cgen-desc): Pass $(isa) to cgen.sh.
1934 2000-10-08 Ben Elliston <bje@redhat.com>
1936 * cgen-utils.c (cgen_rtx_error): New function.
1938 2000-10-07 Ben Elliston <bje@redhat.com>
1940 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1941 conditions for sim_core_read_buffer().
1943 2000-09-26 Dave Brolley <brolley@redhat.com>
1945 * cgen-utils.c (RORQI): New function.
1946 (ROLQI): New function.
1947 (RORHI): New function.
1948 (ROLHI): New function.
1950 2000-08-28 Dave Brolley <brolley@redhat.com>
1952 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1953 in insn_value if it will fit.
1955 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1957 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1959 2000-08-15 Dave Brolley <brolley@redhat.com>
1961 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1963 2000-08-15 Dave Brolley <brolley@redhat.com>
1965 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1966 (PROFILE_CPU_FREQ): New macro.
1967 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1968 (profile-options): Add profile-cpu-frequency.
1969 (parse_frequency): New function.
1970 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1971 (profile_print_speed): Print cpu frequency and simulated execution time.
1972 Re-indent other items to match.
1974 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1976 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1978 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1980 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1981 * Makefile.in (install): Install run.1 man page.
1983 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1985 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1986 * Makefile.in (headers,nltvals.def): Merge.
1988 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1990 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1991 * nrun.c (main): Print the simulator statistics only in
1993 * hw-properties.h (hw_find_integer_array_property): Fix
1994 prototype (use signed_cell).
1996 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1997 * sim-events.c (sim_events_remain_time): New function returning
1998 the time that remains before the event is raised.
1999 * hw-events.c (hw_event_remain_time): Likewise.
2000 * sim-events.h (sim_events_remain_time): Declare.
2001 * hw-events.h (hw_event_remain_time): Declare.
2003 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2004 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2005 (OPTION_HW_LIST): New option --hw-list to list the devices.
2006 (hw_option_handler): List the device tree with 'sim_hw_print'.
2008 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2009 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2010 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2011 (EXTENDED): Define for 16-bit word size.
2012 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2013 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2014 * sim-types.h: Added support for 16-bit targets.
2016 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2018 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2020 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2022 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2023 * Makefile.in (distclean): Clean cconfig.h also.
2025 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2027 * configure: Regenerated to track ../common/aclocal.m4 changes.
2029 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2031 * aclocal.m4 (sim-profile): Enable the profiler by default.
2033 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2035 * run.c (main): Initialize sigrc.
2037 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2039 * sim-events.c (update_time_from_event): Add more detailed event
2042 2000-03-30 Dave Brolley <brolley@redhat.com>
2044 * aclocal.m4 (cgen): Use guile to run cgen.
2046 2000-03-23 Dave Brolley <brolley@redhat.com>
2048 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2050 * cgen-accfp.c (fextsfdf): New function.
2051 (ftruncdfsf): New function.
2052 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2054 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2056 * cgen-ops.h: Added TRUNCSISI.
2058 2000-03-08 Dave Brolley <brolley@redhat.com>
2060 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2061 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2062 (sim_queue_fn_si_write): Last argument is has type USI.
2063 (sim_queue_fn_sf_write): New function.
2064 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2065 (sim_queue_fn_sf_write): New function.
2066 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2068 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2070 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2071 sim_set_trace and run simulator using sim_resume.
2072 (main): Add option ``-o'' - operating environment. Only continue
2073 after a signal when operating environment.
2074 (main): Always set REASON and SIGRC using sim_stop_reason.
2075 (sim_trace): Delete extern declaration.
2077 2000-02-08 Nick Clifton <nickc@cygnus.com>
2079 * callback.c: Fix compile time warning messages.
2080 * run.c: Fix compile time warning messages.
2082 1999-12-17 Dave Brolley <brolley@cygnus.com>
2084 * sim-profile.h: (set_profile_option_mask): Add prototype.
2085 * sim-profile.c (set_profile_option_mask): No longer static.
2087 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2089 * sim-arange.c: Include <string.h>
2091 1999-12-07 Dave Brolley <brolley@cygnus.com>
2093 * sim-options.c (print_help): '=' required before optional argument.
2094 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2095 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2096 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2097 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2098 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2099 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2100 (fn_mem_qi_write): New union members.
2101 (fn_mem_hi_write): New union members.
2102 (fn_mem_si_write): New union members.
2103 (fn_mem_di_write): New union members.
2104 (fn_mem_df_write): New union members.
2105 (fn_mem_xi_write): New union members.
2106 (sim_queue_fn_mem_qi_write): New function.
2107 (sim_queue_fn_mem_hi_write): New function.
2108 (sim_queue_fn_mem_si_write): New function.
2109 (sim_queue_fn_mem_di_write): New function.
2110 (sim_queue_fn_mem_df_write): New function.
2111 (sim_queue_fn_mem_xi_write): New function.
2112 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2113 (sim_queue_fn_mem_hi_write): New function.
2114 (sim_queue_fn_mem_si_write): New function.
2115 (sim_queue_fn_mem_di_write): New function.
2116 (sim_queue_fn_mem_df_write): New function.
2117 (sim_queue_fn_mem_xi_write): New function.
2118 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2119 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2120 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2122 1999-12-01 Dave Brolley <brolley@cygnus.com>
2124 * cgen-accfp.c (subsf): Check status code.
2142 1999-11-26 Dave Brolley <brolley@cygnus.com>
2144 * cgen-par.h (fn_df_write): Mode of data is DF.
2145 (sim_queue_fn_df_write): Mode of data is DF.
2146 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2148 1999-11-22 Dave Brolley <brolley@cygnus.com>
2150 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2151 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2153 1999-11-04 Dave Brolley <brolley@cygnus.com>
2155 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2156 CGEN_MEM_XI_WRITE members.
2157 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2158 (sim_queue_fn_xi_write): New function.
2159 (sim_queue_mem_xi_write): New function.
2161 * cgen-par.c (sim_queue_fn_xi_write): New function.
2162 (sim_queue_mem_xi_write): New function.
2163 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2166 1999-10-22 Dave Brolley <brolley@cygnus.com>
2168 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2169 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2170 * cgen-par.c: Set insn_address for each queued write. Get pc from
2171 cpu when executing queued writes.
2173 1999-10-19 Dave Brolley <brolley@cygnus.com>
2175 * cgen-par.h (sim_queue_fn_pc_write): New function.
2176 (CGEN_FN_PC_WRITE): New enumerator.
2177 (fn_pc_write): New union member.
2178 * cgen-par.c (sim_queue_fn_pc_write): New function.
2179 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2181 1999-10-18 Dave Brolley <brolley@cygnus.com>
2183 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2184 (CGEN_MEM_DF_WRITE): New enumerator.
2185 (mem_di_write): New union member.
2186 (mem_df_write): New union member.
2187 * cgen-par.c (sim_queue_mem_di_write): New function.
2188 (sim_queue_mem_df_write): New function.
2189 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2191 * cgen-accfp.c (divsf): Check for division errors.
2193 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2195 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2197 1999-10-07 Dave Brolley <brolley@cygnus.com>
2199 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2200 (fn_hi_write): New union member.
2201 (sim_queue_fn_hi_write): New function.
2202 * cgen-par.c (sim_queue_fn_hi_write): New function.
2203 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2205 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2207 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2208 Change type of result to SEM_PC.
2210 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2212 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2214 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2216 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2217 (JOIN*): Delete cpu arg.
2219 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2221 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2223 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2225 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2227 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2230 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2232 * run.c (main): Check the sim_stop_reason and only halt simulation
2233 when a valid stop condition is identified.
2235 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2237 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2239 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2241 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2242 (bi_write): New union element.
2243 (sim_queue_bi_write): New function.
2244 * cgen-par.c (sim_queue_bi_write): New function.
2245 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2247 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2249 * configure: Regenerated to track ../common/aclocal.m4 changes.
2251 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2252 ../gdb/configure.in.
2253 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2254 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2255 (SIM_WARNINGS): Delete
2256 (CONFIG_CFLAGS): Update.
2258 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2260 * cgen-par.c: New file.
2261 * cgen-par.h: New file.
2262 * cgen-sim.h (cgen-par.h): #include it.
2263 * cgen-cpu.h (write_queue): New field.
2264 (CPU_WRITE_QUEUE): New access macro.
2265 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2266 (cgen-par.o): New target.
2268 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2270 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2271 * cgen-utils.c (mode_names): Update.
2273 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2275 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2276 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2277 buffer arg if WITH_PARALLEL_GENWRITE.
2278 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2279 (struct idesc): Ditto.
2281 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2283 * sim-model.c (model_option_handler): Add \n to error message.
2285 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2287 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2288 (insn_sem): Rewrite.
2289 (sem_fn_desc): New struct.
2291 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2293 (scache case): Split into non-parallel/parallel versions.
2294 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2295 if not use semantic switch version.
2297 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2299 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2300 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2301 (SEM_BRANCH_INIT_EXTRACT): Delete.
2302 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2303 (SEM_BRANCH_FINI): Ditto.
2304 (SEM_BRANCH_VIA_ADDR): Ditto.
2305 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2306 (SEM_BRANCH_ADDR_CACHE): Delete.
2307 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2308 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2310 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2311 (@cpu@_pbb_begin): Initialize branch_target.
2312 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2313 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2315 (@cpu@_engine_run_fast): Ditto.
2317 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2319 * cgen-utils.c (RORSI): New function.
2320 (ROLSI): New function.
2322 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2324 * Makefile.in (TAGS): Tweak TAGS regex.
2325 * cgen-mem.h (*): Add TAGS markers.
2327 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2329 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2330 passed in when sim_resume is first entered - don't re-pass it
2333 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2335 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2336 OPTION_LOAD_LMA but only when is defined.
2337 (standard_options): When SIM_HANDLES_LMA is defined include
2338 options --load-lma and --load-vma.
2339 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2341 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2342 (struct sim_state_base): Add load_at_lma_p.
2343 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2344 STATE_LOAD_AT_LMA_P.
2346 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2348 * nrun.c (main): Re-format loop gnu style.
2350 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2352 * dv-sockser.c (connected_p): Initialize addrlen.
2354 1999-07-06 Dave Brolley <brolley@cygnus.com>
2356 * cgen-accfp.c (floatsidf): New function.
2357 (fixdfsi): New function.
2359 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2361 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2363 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2365 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2366 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2367 * cgen-fpu.c: New file.
2368 * cgen-fpu.h: New file.
2369 * cgen-accfp.c: New file.
2370 * cgen-cpu.h (CGEN_CPU): New member fpu.
2371 * cgen-mem.h: Redo fp support.
2372 * cgen-ops.h: Delete k&r support. Redo fp support.
2373 * cgen-sim.h: Include cgen-fpu.h.
2374 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2376 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2378 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2380 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2381 (@cpu@_pbb_cti_chain): Minor clean up.
2383 1999-05-08 Felix Lee <flee@cygnus.com>
2385 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2386 AM_CYGWIN32 and AM_EXEEXT.
2387 * configure: Regenerate.
2389 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2391 * sim-core.c (device_error,device_io_read_buffer,
2392 device_io_write_buffer): Delete decls.
2393 * sim-core.h: Put them here.
2395 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2396 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2397 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2398 (sim_core_write_aligned_N): Ditto.
2400 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2402 * sim-memopt.c (sim_memory_uninstall): Don't look into
2405 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2407 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2409 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2411 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2412 (sim_core_write_buffer): Ditto.
2414 1999-04-02 Keith Seitz <keiths@cygnus.com>
2416 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2417 after the interval counter has expired.
2418 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2419 poll_quit callbacks. May be overridden by Makefile.
2420 (poll_quit_counter): New global.
2421 * sim-events.c: Remove all mentions of ui_loop_hook. The
2422 host callback "poll_quit" will serve the purpose.
2423 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2425 * nrun.c: Remove declaration of ui_loop_hook.
2427 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2429 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2430 if being used by gdb.
2432 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2434 * cgen-types.h (XF,TF): Tweak.
2435 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2437 (SUBWORD*,JOIN*): Define.
2438 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2439 moved into cpu descriptor.
2440 * sim-model.h (MACH): New member `num'.
2442 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2444 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2445 (CGEN_CPU): Member opcode renamed to cpu_desc.
2446 New members get_idata,disassembler.
2447 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2448 CGEN_INSN_ATTR_VALUE.
2449 (CGEN_STATE): Delete member opcode_table.
2450 (sim_disassemble_insn): Delete decl.
2451 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2452 (struct idesc): Moved to here from <cpu>-decode.h.
2453 * cgen-run.c (prime_cpu): Call prepare_run callback.
2454 * cgen-trace.h (SFILE): New type.
2455 (sim_disasm_sprintf): Declare.
2456 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2457 (sim_cgen_disassemble_insn): Declare.
2458 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2459 (insn_fields): Delete.
2460 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2462 (trace_insn): Call CPU_DISASSEMBLER hook.
2463 (sim_disasm_sprintf): New function.
2464 (sim_disasm_read_memory): New function.
2465 (sim_disasm_perror_memory): New function.
2466 (sim_cgen_disassemble_insn): New function.
2467 * cgen-utils.c: Don't include cpu-opc.h.
2468 (virtual_insn_entries): New static local.
2469 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2470 (cgen_insn_name): Rewrite.
2471 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2472 * cgen.sh (desc): New file generator handler.
2473 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2474 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2475 Don't include cpu-opc.h,cpu-sim.h.
2476 * sim-model.c (model_set): Delete SIM_DESC arg.
2477 (sim_model_set): Update.
2478 * sim-model.h (MACH): New member prepare_run.
2480 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2482 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2483 if redundant with allocator functions.
2485 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2487 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2489 * sim-profile.h: Make like sim-trace.h.
2490 (PROFILE_USEFUL_MASK): New macro.
2491 * sim-profile.c (profile_options): Make like trace_options, allow
2492 optional on|off arg where applicable.
2493 (set_profile_option_mask): New function.
2494 (sim_profile_set_option): New function.
2495 (profile_option_handler): Simplify.
2496 Have -p only enable selected things, not everything.
2497 Add missing break to OPTION_PROFILE_PC_RANGE.
2498 * cgen-scache.c (scache_options): Allow optional on|off arg to
2500 (scache_option_handler): Use sim_profile_set_option.
2502 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2504 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2505 (memory_option_handler): Implement MEMORY_FILL option. Make
2506 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2507 (parse_ulong_value): New function.
2508 (do_memopt_add): Allocate all buffers. Optionally fill them.
2510 1999-01-15 Richard Henderson <rth@cygnus.com>
2512 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2513 va_list, not an integer.
2514 * sim-events.c (sim_events_schedule): Likewise.
2516 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2517 the appropriate type.
2519 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2521 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2522 (sim_disassemble_insn): Update prototype.
2523 (sim_engine_invalid_insn): Ditto.
2524 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2525 (SEM_BRANCH_INIT): PCADDR->IADDR.
2526 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2527 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2528 * cgen-scache.h (*): Ditto.
2529 * cgen-trace.c (*): Ditto.
2530 * cgen-trace.h (*): Ditto.
2531 * cgen-utils.c (*): Ditto.
2532 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2534 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2535 (simple engine framework): Rewrite.
2536 * sim-module.c (modules): Install model module sooner (and in
2537 particular before the profile module).
2539 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2541 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2542 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2543 (sim_model_init): Call it.
2545 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2547 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2549 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2550 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2551 (SEM_BRANCH_INIT_EXTRACT): New macro.
2552 (SEM_BRANCH_INIT): Add taken_p.
2553 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2554 (SEM_BRANCH_FINI): Use it.
2556 * cgen-run.c (sim_resume): Handle tracing of last insn.
2557 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2558 * cgen-trace.c (current_abuf): New static global.
2559 (trace_insn_init): Initialize it.
2560 (trace_insn_fini): Use it.
2561 (trace_insn): Set it.
2562 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2563 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2564 (@cpu@_emit_after): Ditto.
2565 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2566 labels if WITH_SEM_SWITCH_FULL.
2567 * sim-model.c: Include bfd.h.
2568 (sim_model_init): New function.
2569 (sim_model_install): Record init fn.
2570 * sim-model.h (MACH): New member bfd_name.
2571 * sim-module.c (modules): Initialize model before scache.
2573 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2575 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2577 * nrun.c (main): Remain in simulation loop for traps and
2578 exceptions when in operating environment mode.
2579 (ui_loop_hook): New stub hook for standalone use.
2580 * sim-events.c (sim_events_process): Call ui_loop_hook
2581 periodically on CYGWIN host.
2583 * sim-reason.c (sim_stop_reason): Return host signal numbers
2584 to gdb on sim_stopped and sim_signalled cases.
2585 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2586 hook just before longjmp.
2587 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2588 hook just before sim_engine_run.
2590 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2591 * sim-trace.h (trace_generic): Ditto.
2592 * sim-trace.c (trace_generic): Ditto.
2594 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2596 * Make-common.in (SIM_MAIN_DEPS): New var.
2597 (CGEN_MAIN_CPU_DEPS): New var.
2598 * aclocal.m4: Add --enable-cgen-maint option.
2599 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2601 (GETIMEM*): Pass pc value to sim_core routine.
2603 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2605 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2606 Compare with ZERO not NULL.
2608 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2610 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2613 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2615 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2616 * sim-trace.c: Include stdlib.h if present.
2617 * dv-sockser.c: Include unistd.h if present.
2618 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2619 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2621 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2623 * gennltvals.sh: Add i960.
2624 * nltvals.def: Rebuild.
2626 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2628 * cgen-defs.h: New file, old cgen-sim.h.
2629 * cgen-sim.h: Simple header that includes others.
2630 * sim-arange.c: New file.
2631 * sim-arange.h: New file.
2632 * sim-basics.h: Include it.
2633 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2634 (sim-arange.o): Add rule for.
2635 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2636 (sim_io_eprintf_cpu): Add prototype.
2637 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2638 (INLINE2): New macro.
2639 (EXTERN_INLINE): New macro.
2640 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2641 before calling module init fns.
2642 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2643 (profile_init): New function.
2644 (profile_options): New option --profile-range.
2645 (profile_option_handler): Handle --profile-range.
2646 (profile_print_insn): Qualify address range specific section titles.
2647 (profile_print_addr_ranges): New function.
2648 (profile_info): Print address ranges if specified.
2649 (profile_install): Set profile_init init fn.
2650 * sim-profile.h (PROFILE_DATA): New member `range'.
2651 * sim-trace.c (trace_init): New function.
2652 (trace_options): New option --trace-range.
2653 (trace_option_handler): Handle --trace-range.
2654 (trace_install): Set trace_init init fn.
2655 * sim-trace.h (TRACE_DATA): New member `range'.
2656 * sim-utils.c (sim_cpu_msg_prefix): New function.
2657 (sim_io_eprintf_cpu): New function.
2658 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2659 (PC_IN_PROFILE_RANGE_P): New macro.
2660 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2661 (trace_insn_fini): New arg abuf. All callers updated.
2662 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2663 printing cycle counts.
2664 * cgen-trace.h (trace_insn_fini): Update prototype.
2665 (TRACE_RESULT_P): New macro.
2666 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2667 (TRACE_INSN): Check ARGBUF_TRACE_P.
2668 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2669 * cgen-types.h (SIM_INLINE): Delete.
2670 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2671 * cgen-utils.c: Don't include cgen-engine.h
2672 * genmloop.sh (@cpu@_fill_argbuf): New function.
2673 (@cpu@_fill_argbuf_tp): New function.
2674 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2675 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2676 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2677 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2678 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2679 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2680 doing profiling. Update call to TRACE_INSN_FINI.
2682 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2684 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2686 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2689 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2691 * sim-inline.c (SIM_INLINE_P): Fix typo.
2693 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2695 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2697 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2699 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2700 * nltvals.def: Re-generate.
2702 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2704 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2705 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2706 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2708 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2709 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2711 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2713 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2714 (${cpu}_pbb_cti_chain): Ditto.
2716 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2718 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2719 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2720 (EXTRACT_INT,EXTRACT_UINT): New macros.
2721 (SEM_SEM_ARG): New macro.
2722 (SEM_NEXT_VPC): New arg `pc'.
2723 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2724 (sim_disassemble_insn): Update prototype.
2725 * cgen-trace.c (current_insn,insn_fields): New static locals.
2726 (trace_insn): Set them.
2727 * cgen-utils.c: #include cgen-engine.h.
2728 (sim_disassemble_insn): New arg insn_fields.
2729 Handle variable length insns.
2730 * genmloop.sh: Only emit pbb decls if -pbb.
2731 (${cpu}_scache_lookup): New arg `vpc'.
2732 (scache support): Fetch pc before entering loop.
2734 * gennltvals.sh: Add fr30 support.
2735 * nltvals.def: Rebuild.
2737 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2739 * sim-types.h: Re-do type system so that GCC's attribute and mode
2740 are used to specify types. Handle case of ALPHA.
2742 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2744 * aclocal.m4: Add tests for dlopen family.
2745 * config.in: Regenerated.
2747 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2749 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2751 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2753 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2754 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2755 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2756 * cgen-sim.h: ... to here.
2758 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2760 * aclocal.m4 (enable-build-warnings): Replace
2761 enable-sim-warnings. Extend =LIST syntax so that prepend and
2762 append of options is possible. Drop -Werror, add
2763 -Wstrict-prototypes for GDB compatibility.
2764 * Make-common.in (SIM_WARNINGS): Update.
2766 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2768 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2769 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2770 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2771 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2772 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2774 * cgen-cpu.h: New file.
2775 * cgen-engine.h: New file.
2776 * cgen-scache.h: New file.
2777 * cgen-sim.h: Delete portions moved to new files.
2778 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2779 rather than sending result to stdout.
2781 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2783 * Make-common.in (sim-reg.o): New rule.
2784 (cgen-run.o): New rule.
2785 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2786 * cgen-run.c (prime_cpu): New function.
2787 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2788 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2790 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2791 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2792 (CGEN_INSN_VIRTUAL_P): New macro.
2793 (SEM_PC): New typedef.
2794 (SEMANTIC_FN): Change type of result to SEM_PC.
2795 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2796 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2797 (SCACHE_MAP): New typedef.
2798 (CPU_SCACHE): Add pbb support.
2799 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2800 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2801 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2803 (INSN_NAME): Delete.
2804 (cgen_insn_name): Declare.
2805 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2806 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2807 (first_insn_p): Make static.
2808 (trace_insn): Handle virtual insns specially.
2809 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2810 * cgen-types.h (UBI): Delete.
2811 (MODE_TYPE): New enum.
2812 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2813 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2814 (cgen_virtual_opcode_table): New global.
2815 (cgen_insn_name): New function.
2816 (sim_disassemble_insn): Ignore virtual insns.
2817 * genmloop.sh: Delete top level loop generation. Add pbb support.
2818 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2819 (sim_cpu_base): New members max_insns,insn_name,model_data.
2820 (CPU_PC_GET,CPU_PC_SET): New macros.
2821 (sim_pc_get,sim_pc_set): Declare.
2822 * sim-model.c (model_set): Call model init fn.
2823 * sim-model.h (MODEL_FN): New typedef.
2824 (INSN_TIMING): New member model_fn.
2825 (MODEL): New members num,init.
2826 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2827 All callers updated.
2828 (profile_insn_init): New fn.
2829 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2830 Exit early if insn profiling not supported.
2831 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2832 (profile_install): Record profile_insn_init as init fn.
2833 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2834 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2835 (PROFILE_DATA): Delete member exec_time.
2836 Change insn_count to pointer to array, rather than the array.
2837 (sim_profile_print_bar): Declare.
2839 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2841 * cgen-run.c: New file.
2842 * sim-reg.c: New file.
2844 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2846 * aclocal.m4: Add checks for -lsocket and -lnsl.
2848 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2849 allow local port reuse on listening socket.
2851 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2853 * sim-config.h: Remove reference to linux kernel header.
2855 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2857 * dv-sockser.c (sockser_addr): Make variable non-static.
2859 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2861 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2863 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2865 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2867 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2869 * Make-common.in (install-common): Add $(EXEEXT) when installing
2872 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2874 * cgen-sim.h (cgen_state): New member opcode_table.
2875 * cgen-utils.c (sim_disassemble_insn): Use it.
2877 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2879 * cgen-mem.h (DECLARE_SETT): Fix return type.
2880 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2881 * cgen-scache.c: Include stdlib.h.
2882 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2883 * sim-model.c (model_option_handler): Remove unused variable `n'.
2885 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2887 * cgen-utils.c: Include bfd.h.
2888 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2890 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2892 * sim-bits.h (EXTEND24): Fix typo.
2894 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2896 * sim-events.c (ETRACE_P): New macro.
2897 (struct _sim_event): Add member trace.
2898 (sim_events_free): Reclaim trace message.
2900 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2901 sim_events_schedule_tracef): New functions, include printf trace
2902 information in argument list. If tracing, store asprintf'd trace
2903 message in sim_event.
2905 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2906 hw_event_queue_schedule_vtracef): New functions, mimic
2909 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2911 * sim-bits.h (EXTEND24): Define.
2913 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2915 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2916 (CPU_SCACHE_HASH_MASK): New macro.
2917 (SCACHE_HASH_PC): Rewrite.
2918 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2919 computation out of main loop.
2921 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2923 * cgen-sim.h (RECORD_IADDR): Delete.
2924 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2925 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2927 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2929 * gennltvals.def (mn10200): Add entry.
2930 * nltvals.def: Regenerate with MN10200 additions.
2932 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2934 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2935 documentation on how it works.
2937 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2938 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2939 sim_core_set_xor, sim_core_xor_read_buffer,
2940 sim_core_xor_write_buffer): Update.
2942 * sim-events.h, sim-events.c (sim_events_install,
2943 sim_events_watch_clock, sim_events_schedule_after_signal,
2944 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2945 sim_events_deschedule): Update.
2947 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2948 sim_fpu_max32, sim_fpu_max64): Update.
2950 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2952 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2953 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2954 * sim-profile.c (profile_print_model): Update.
2956 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2958 * gennltvals.def (m32r): Use common syscall.h now.
2959 (mn10300): Add entry.
2960 * nltvals.def: Regenerate.
2962 * sim-engine.c (sim_engine_get_run_state): New function.
2963 * sim-engine.h (sim_engine_get_run_state): Declare it.
2965 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2967 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2968 * sim-core.c (sim_core_signal): Make extern, always define.
2970 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2972 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2973 * cgen-ops.h (ANDIF): New macro.
2974 (ANDIF[BQHSD]I): Delete.
2976 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2978 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2979 (hw_event_queue_schedule, hw_event_queue_deschedule,
2980 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2983 * hw-alloc.h (HW_NZALLOC): Define.
2985 * Make-common.in (test-hw-events): Add target for testing the
2988 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2990 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2992 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2994 * hw-main.h: Include hw-handles.h, hw-instances.h.
2995 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2996 * hw-base.c (hw_create, hw_delete): Call same.
2998 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3000 * dv-core.c: Include hw-main.h and sim-main.h.
3001 * dv-pal.c: Include hw-main.h and sim-io.h.
3002 * dv-glue.c: Include hw-main.h.
3004 * hw-main.h: New file. Move list of includes to here.
3005 * hw-base.h: From here.
3006 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3007 (hw-*.o, dv-*.o): Update.
3008 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3009 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3012 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3013 do_hw_poll_read): Move declarations from here.
3014 * hw-main.h: To here.
3016 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3018 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3020 * Make-common.in (hw-config.h): Update
3021 * hw-base.c, dv-pal.c, dv-glue.c: Update
3023 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3024 `*_callback' to `*_method.
3026 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3028 * hw-base.h (set_*): Move set method macros from here.
3029 * hw-device.h: To here.
3031 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3033 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3036 * hw-base.c (hw_create, hw_delete): Call
3037 * hw-properties.c (create_hw_property_data,
3038 delete_hw_property_data): Define.
3040 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3042 * hw-device.c, hw-properties.c: Include hw-base.h
3044 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3045 * hw-device.c: From here.
3046 * hw-base.h: Include "hw-events.h".
3048 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3049 * hw-base.c (hw_create, hw_delete): Call.
3050 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3052 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3053 (hw-alloc.o): New target.
3055 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3057 * hw-events.h, hw-events.c: New files. Move event code to here.
3058 * sim-hw.c: From here.
3059 * hw-base.h: Include "hw-events.h".
3060 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3061 (hw-events.o): New target.
3063 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3064 * hw-events.h (struct hw_event): Replace typedef hw_event.
3066 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3067 * hw-base.c (hw_create, hw_delete): Call.
3068 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3072 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3074 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3075 * hw-ports.c: To here.
3077 * hw-base.h, hw-ports.c (create_hw_port_data,
3078 delete_hw_port_data): New functions.
3079 * hw-base.c (hw_delete, hw_create): Call same.
3081 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3083 * hw-ports.h: To here.
3085 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3087 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3088 PROCESSOR and CIA arguments.
3090 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3092 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3093 Move common object files from here.
3094 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3096 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3098 * sim-hw.c: Include ctype.h.
3099 (do_hw_poll_read): Do not assume EAGAIN.
3101 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3103 * cgen-trace.c (first_insn_p): New static local.
3104 (trace_insn_init): Set it.
3105 (trace_insn_fini): Use TRACE_PREFIX.
3106 (trace_insn): Rewrite to use trace_prefix.
3107 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3108 Adjust width accordingly.
3110 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3111 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3112 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3113 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3114 (PROFILE_COUNT_CORE): Simplify.
3115 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3117 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3119 * cgen-ops.h (ADDCFSI): Fix typo.
3121 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3123 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3124 * genmloop.sh: Use them rather than static locals.
3126 * sim-engine.c (sim_engine_set_run_state): New function.
3127 * sim-engine.h (sim_engine_set_run_state): Declare.
3128 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3129 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3130 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3132 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3134 * cgen-trace.c (trace_insn_init): New arg first_p.
3135 All callers updated.
3136 (trace_insn_fini): New arg last_p. All callers updated.
3137 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3138 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3139 * genmloop.sh (engine_resume): Update.
3141 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3143 * Make-common.in (install-common): Run ranlib on installed copy of
3146 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3148 * Make-common.in (install-common): Rename and install libsim.a.
3150 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3152 * sim-io.c (unistd.h): Include.
3154 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3156 * Make-common (sim_main_headers): Sort.
3157 (cgen-*.o): Add cgen-sim.h dependency.
3159 * cgen-scache.c (scache_init): Only allocate space if scache element
3161 (scache_flush,scache_print_profile): Check if scache in use first.
3163 * cgen-sim.h (IDESC): Provide forward declaration.
3165 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3166 (cgen_cpu_max_extra_bytes): Declare.
3167 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3169 * sim-cpu.h: New file. sim_cpu_base moved here.
3170 Move sim_cpu_lookup decl here.
3171 * sim-base.h: #include "sim-cpu.h".
3172 * sim-cpu.c: New file.
3173 * Make-common (sim_main_headers): Add sim-cpu.h.
3174 (sim-cpu.o): Add rule for.
3176 * sim-model.c (set_model): Delete.
3177 (sim_model_set,model_set): New functions.
3178 (sim_model_install): Renamed from model_install.
3179 Don't set default model here.
3180 (model_option_handler): Rewrite --model processing.
3181 (sim_model_lookup,sim_mach_lookup): New functions.
3182 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3183 (insn_timing): Delete.
3184 (INSN_TIMING): New member `num'.
3185 (IMP_PROPERTIES): Always define scache_elm_size member.
3186 (MACH): New member init_cpu.
3187 (sim_machs): Renamed from machs.
3188 (sim_model_install): Renamed from model_install.
3189 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3190 * sim-module.c (modules): Update.
3192 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3194 * sim-io.c: #include <errno.h>.
3196 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3198 * dv-pal.c (struct hw_pal_device): Add reader.
3199 (hw_pal_finish): Initialize reader.
3200 (scan_hw_pal): Use reader.
3202 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3203 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3206 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3207 ../ppc/main.c sim_io_read_stdin.
3209 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3211 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3213 * hw-tree.c: Update.
3215 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3216 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3218 * hw-ports.h (hw_port_event): Ditto.
3219 * hw-ports.c (hw_port_event): Update.
3220 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3222 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3224 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3225 (do_counter_event): Update.
3226 * dv-glue.c (hw_glue_io_read_buffer): Update.
3227 (hw_glue_port_event): Update.
3229 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3230 * hw-base.h (hw_create): Ditto.
3231 * hw-base.c (hw_create): Ditto.
3233 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3234 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3237 * hw-device.h (hw_system_cpu): Declare.
3238 * sim-hw.c (hw_system_cpu): New function.
3240 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3241 sim_hw_abort not hw_abort.
3242 (sim-hw.h): Include.
3243 (sim_core_read_buffer, sim_core_write_buffer): Call
3244 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3246 (sim_core_set_xor): Do not pass CPU when aborting.
3248 * sim-n-core.h (sim_core_read_aligned_N,
3249 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3250 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3251 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3254 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3256 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3257 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3259 (sim_hw_print): New function.
3261 * sim-engine.h (sim_engine_vabort): Declare.
3262 * sim-engine.c (sim_engine_vabort): New function.
3264 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3266 * sim-trace.c (print_data): For floating-point numbers trace raw
3268 (trace_result_fp2): New function.
3269 * sim-trace.h (trace_result_fp2): New declaration.
3270 (TRACE_FP_RESULT2): New macro.
3272 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3274 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3275 AM_CYGWIN32 and AM_EXEEXT.
3276 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3277 to run and install-common rules.
3278 * common/configure: regenerate
3280 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3282 * sim-types.h (cell_word): New type.
3283 (natural_cell): Delete type.
3285 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3287 * configure: Regenerated to track ../common/aclocal.m4 changes.
3290 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3292 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3294 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3296 * configure: Regenerated to track ../common/aclocal.m4 changes.
3299 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3301 * acconfig.h: New file.
3302 * Make-common.in (top_builddir): New macro.
3303 (INTL_LIB): Removed.
3304 (INTLLIBS): New macro.
3305 (INTLDEPS): Likewise.
3306 (LIBDEPS): Use INTLDEPS.
3307 (EXTRA_LIBS): Use INTLLIBS.
3308 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3309 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3310 AM_LC_MESSAGES): New macros from GNU gettext.
3312 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3314 * sim-config.h: Discard leading _ from macros.
3315 * sim-types.h: Ditto.
3317 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3319 * Make-common.in (CSEARCH): Add -I to intl directories.
3320 (INTL_LIB): Point to libintl.a.
3321 (LIBDEPS): Add $(INTL_LIB).
3322 (EXTRA_LIBS): Ditto.
3324 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3326 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3328 * cgen-ops.h (ADDCFSI): Fix.
3331 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3333 * sim-types.h (signed_address, unsigned_address): Define.
3335 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3337 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3340 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3342 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3343 New functions, pack / unpack sim_fpu struct using raw values.
3344 (sim_fpu_is): Differentiate between negative and positive
3347 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3349 * sim-bits.h (EXTEND4): Define.
3350 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3352 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3354 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3355 declared so we need this cast to prevent long long addresses
3356 from being misconfigures. Results in access to unmapped memory.
3358 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3360 * Make-common.in (RUNTESTFLAGS): Define.
3361 (check): Pass RUNTESTFLAGS to recursive make.
3363 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3365 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3368 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3370 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3373 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3375 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3376 (sim-inline): Update to match sim-inline.[hc]
3377 * configure: Regenerated to track ../common/aclocal.m4 changes.
3379 * Make-common.in (sim_main_headers): Add sim-inline.h
3381 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3383 * sim-endian.h (sim-endian.c): Ditto.
3385 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3386 (sim_events_set_trace): Delete unused prototype.
3388 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3389 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3391 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3392 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3393 Comment out, not yet implemented in sim-fpu.c.
3394 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3395 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3397 * sim-inline.h: Rewrite description.
3398 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3399 (SIM_MAIN_INLINE): Add inline option.
3401 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3402 include generated files. Handled by generator directly.
3404 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3406 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3409 * sim-trace.h (TRACE_ANY_P): Define.
3410 (struct _trace_data): Add trace_any_p.
3412 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3414 * run.c (main): Handle all alternatives of enum sim_stop.
3415 (main): Delete unused `asection *s'.
3417 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3419 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3421 * configure: Regenerated to track ../common/aclocal.m4 changes.
3423 * sim-hw.c: New file.
3424 * sim-hw.h (sim_hw_parse): Declare function.
3425 (hw-tree.h): Do not include.
3427 * sim-base.h (STATE_HW): Define.
3428 (struct sim_state_base): Add member struct *hw.
3430 * sim-module.c (sim-hw.h): Include.
3431 (modules): Add sim_hw_install.
3433 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3435 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3437 * sim-base.h (CPU_INDEX): Define.
3439 * sim-utils.c (sim_state_alloc): Initialize.
3440 * sim-module.c (sim_post_argv_init): Ditto.
3442 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3444 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3445 properly formatted lists.
3447 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3449 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3450 0x2f needs to be 0x3f.
3452 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3454 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3456 (hw_tree_find_*_property): Clean up error message when property is
3459 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3460 present before looking for it.
3462 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3464 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3465 (AC_CHECK_FUNCS): Add check for __setfpucw.
3466 * configure: Regenerated.
3468 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3470 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3471 hw_pal_timer, hw_pal_timer_value): Define.
3472 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3473 (do_counter_event, do_counter_read, do_counter_value,
3474 do_counter_write): new functions.
3476 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3478 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3481 * hw-base.c (hw_create): Stop searching for a device when one is
3484 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3486 * configure: Regenerated to track ../common/aclocal.m4 changes.
3488 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3490 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3491 appends extra devices.
3492 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3495 * Make-common.in (hw-config.h): New target, create hw-config.h
3497 (SIM_HW): Definition from @sim_hw@.
3498 (hw-base.o): Depend on hw-config.h
3500 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3502 * Make-common.in: Get SHELL from configure.
3503 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3504 move-if-change. Fixes NT native build problem.
3505 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3506 move-if-change. Fixes NT native build problem.
3507 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3510 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3512 * hw-device.h, hw-device.c (hw_strdup): New function.
3514 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3515 strings name, family and args.
3516 (full_name_of_hw): Use hw_strdup when returning the full path.
3518 * hw-properties.c: Clean up property not found / wrong type error
3521 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3522 before attaching any ports.
3524 * hw-base.c (hw-config.): Include. Replace hardwired table.
3526 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3528 * Make-common.in: Add rule for dv-glue.o.
3530 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3532 * hw-base.c (hw_finish): Move setting of trace level to here.
3533 (hw_create): From here.
3535 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3536 ../ppc/device_table.c.
3538 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3540 * hw-tree.c (print_properties): Supress path when printing
3541 properties of root node.
3543 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3545 * hw-device.h (HW_TRACE): Define.
3546 (hw_trace): Declare.
3547 * hw-device.c (hw_trace): Implement function.
3549 * hw-base.c (hw_create): Set hw trace level from "trace?"
3552 * dv-core.c (dv_core_attach_address_callback): Add trace.
3554 * dv-pal.c: Replace DTRACE with HW_TRACE.
3556 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3558 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3559 (hw_alloc_data): Delcare.
3560 (struct hw): Add member alloc_of_hw.
3562 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3563 functions. Assocate memory with a device.
3564 (stdlib.h): Include.
3566 * hw-base.h (set_hw_delete): Define.
3567 (hw_delete_callback): Declare.
3568 (hw_delete): Declare.
3570 * hw-base.c (hw_delete): Implement function.
3571 (struct hw_base_data): Add member to_delete.
3572 (ignore_hw_delete): New function, does nothing.
3573 (hw_create): Set the hw_delete method.
3574 (hw_create): Allocate the base type using HW_ZALLOC before setting
3577 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3579 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3581 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3582 (attach_hw_port_edge): Add struct hw argument
3584 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3587 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3589 * hw-device.h (hw_attach_address_callback,
3590 hw_detach_address_callback): Attach to a single space not a space
3591 mask. Clarify interpretation of SPACE:ADDR parameters.
3593 * hw-base.c (passthrough_hw_attach_address,
3594 passthrough_hw_detach_address): Update.
3595 * dv-core.c (dv_core_attach_address_callback): Ditto.
3596 * dv-pal.c (hw_pal_attach_address): Ditto.
3598 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3600 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3602 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3604 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3605 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3606 hw-properties_h, hw-tree_h): Define, point at corresponding
3608 (hw_base_headers): Define list of headers included by hw-base.h
3609 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3610 hw-properties.o, hw-tree.o): Specify dependencies.
3611 (dv-core.o, dv-pal.o): Ditto.
3613 * sim-hw.h: New file.
3615 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3616 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3618 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3620 * hw-base.h, hw-base.c: new files. Copied from
3621 ../ppc/device_table.[hc].
3623 * dv-core.c, dv-pal.c: New files. Copied from
3624 ../ppc/hw_{core,pal}.c
3626 * sim-basics.h (struct hw): Declare.
3627 (enum port_direction, enum object_disposition): Declare.
3629 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3631 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3632 sim_dv_src in Makefile. Take list of devices as parameter to m4
3635 * configure: Regenerated to track ../common/aclocal.m4 changes.
3637 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3639 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3640 trace_prefix can abort cleanly.
3642 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3644 * dv-sockser.c, dv-sockser.h: New files.
3645 * Make-common.in (dv-sockser.o): Add rule for.
3646 * aclocal.m4: Check for fcntl.h.
3647 * config.h: Add HAVE_FCNTL_H.
3649 * sim-break.c (remove_breakpoint): Fix thinko.
3651 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3652 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3654 1998-03-13 Fred Fish <fnf@cygnus.com>
3656 * sim-base.h (struct sim_state_base): Add prog_syms and
3657 define macro STATE_PROG_SYMS.
3658 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3659 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3660 and bfd_canonicalize_symtab, to get symbol table on first use
3661 and preserve it via STATE_PROG_SYMS for future calls to
3662 bfd_find_nearest_line.
3664 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3666 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3668 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3669 up to nr_maps, not just access_* maps.
3671 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3674 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3675 over nr_maps not sim_core_nr_maps.
3677 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3678 core_map argument to unsigned.
3679 (struct _sim_core): Ditto for struct member core_map.
3681 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3683 * sim-basics.h (access_io, access_*_io): Define.
3684 (map_read, map_write, map_exec, map_io): Define.
3686 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3687 attach with more generic mapmask.
3688 (sim_core_{read,write}_*): Change map argument to unsigned.
3690 * sim-core.c (sim_core_uninstall, sim_core_attach,
3691 sim_core_detach): Iterate over nr_maps instead of
3694 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3695 instead of the write_map.
3696 (remove_breakpoint): Ditto.
3698 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3699 with read_map, write_map, exec_map resp.
3701 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3704 * cgen-utils.c (sim_disassemble_insn): Ditto.
3706 * sim-hrw.c (sim_write, sim_write): Ditto.
3708 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3709 transfer_to_str): New functions.
3711 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3713 * sim-base.h (sim_state_base): New member environment.
3714 (STATE_ENVIRONMENT): New macro.
3715 * sim-config.c (current_environment): Delete.
3716 (sim_config_default): New function.
3717 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3718 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3719 (sim_config_default): Add prototype.
3720 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3721 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3722 Set STATE_ENVIRONMENT, not current_environment.
3724 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3726 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3728 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3730 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3732 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3734 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3736 * Make-common.in (TAGS): Make smarter.
3737 * Makefile.in (TAGS): Ditto.
3739 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3741 * sim-module.c (*): Fix typos in assertion tests.
3743 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3745 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3748 * sim-options.c (sim_parse_args): Ditto.
3749 (sim_args_command): Return OK, instead of nothing, for an empty
3752 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3754 * sim-profile.c (profile_info): Rename from profile_print. Drop
3755 misc and misc_cpu callback arguments. Use
3756 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3757 (profile_install): Install profile_info function.
3759 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3760 STATE_PROFILE_INFO_CALLBACK): Define.
3761 (struct PROFILE_DATA): Add field info_cpu_callback.
3762 (profile_print): Delete function.
3764 * sim-base.h (STATE_MODULES): Define. Replace individual
3765 STATE_*_LIST with single struct module_list.
3767 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3768 (struct module_list): Declare.
3770 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3771 sim_module_info): New functions.
3772 (sim_module_install): Clean up module data structures.
3774 * sim-info.c (sim_info): New file. New function. Call
3777 * Make-common.in (sim-info.o): Define rule.
3778 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3781 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3783 * sim-base.h (sim_cpu_base): New members name, options.
3784 (sim_cpu_lookup): Add prototype.
3785 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3786 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3787 (sim_add_option_table): Update prototype.
3788 * sim-options.c (sim_add_option_table): New argument `cpu'.
3789 (standard_option_handler,standard_install): Update.
3790 (sim_parse_args): Handle cpu specific options.
3791 (print_help): New static function.
3792 (sim_print_help): Call it. Print cpu specific options.
3793 (find_match): New static function.
3794 (sim_args_command): Call it. Handle cpu specific options.
3795 * sim-utils.c (sim_cpu_lookup): New function.
3796 * sim-memopt.c (memory_option_handler): Update.
3797 (sim_memopt_install): Update.
3798 * sim-model.c (model_option_handler): Update.
3799 (model_install): Update.
3800 * sim-profile.c (profile_option_handler): Update.
3801 (profile_install): Update.
3802 * sim-trace.c (trace_option_handler): Update.
3803 (trace_install): Update.
3804 * sim-watch.c (watchpoint_option_handler): Update.
3805 (sim_watchpoint_install): Update.
3806 * cgen-scache.c (scache_option_handler): Update.
3807 (scache_install): Update.
3809 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3811 * Make-common.in (check): Run `make check' in testsuite dir.
3813 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3815 * sim-trace.c (trace_result0): New function.
3817 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3818 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3819 tracing sim_fpu variables.
3820 (TRACE_ALU_RESULT0): Define.
3821 (TRACE_FP_RESULT_WORD): Define.
3822 (TRACE_FP_INPUT_WORD1): Define.
3824 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3825 sim_fpu_two): New constants.
3826 (sim_fpu_op1, sim_fpu_op2): New types.
3827 (struct _sim_fpu): Delete member result. Re-order other members.
3828 (sim_fpu_sign, sim_fpu_exp): New functions.
3829 (sim_fpu_max, sim_fpu_min): new functions.
3830 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3831 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3833 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3835 * sim-profile.c (profile_print): Delete duplicate test of
3837 (profile_print_pc): Exit early if data collection not set up.
3838 (profile_print_core): Simplify by calling sim_core_map_to_str.
3839 * sim-core.h (sim_core_map_to_str): Declare.
3840 * sim-core.c (sim_core_map_to_str): Make non-static.
3842 * genmloop.sh (engine_resume): Update insn_count before exiting.
3843 (engine_resume_full): Keep accurate core profile data.
3845 * cgen-utils.c (sim_disassemble_insn): Don't use
3846 sim_core_read_aligned_N, it messes up profiling results.
3848 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3850 * nltvals.def: Regenerate with MN10300 additions.
3852 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3854 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3856 * sim-trace.h, sim-trace.c (trace_result_word2,
3857 trace_input_word4, trace_result_word4): New function.
3859 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3861 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3863 * sim-xcat.h: Delete.
3864 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3865 * cgen-sim.h: Ditto.
3866 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3867 * sim-n-bits.h: Ditto.
3868 * sim-n-core.h: Ditto.
3869 * sim-n-endian.h: Ditto.
3871 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3873 * syscall.c (cb_syscall): Handle short reads, and EOF.
3875 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3877 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3878 sim_fpu to safely print fp_word values.
3879 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3880 (trace_result_bool1, trace_result_addr1): New functions.
3881 (trace_input_bool1, trace_input_addr1): New functions.
3883 * sim-trace.h (TRACE_FPU_*): Define.
3885 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3887 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3888 (sim_fpu_fpto, sim_fpu_tofp): Define.
3890 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3892 * sim-fpu.c (sim_fpu_cmp): New function.
3894 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3896 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3897 instead of abuf->length.
3898 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3899 (set_trace_option_mask): Renamed from set_trace_options.
3900 (set_trace_option): New function.
3901 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3902 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3904 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3906 * sim-basics.h: Declare struct _sim_fpu.
3908 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3910 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3911 (trace_prefix, trace_input*, trace_result*): Declare.
3912 (trace_one_insn): Change declaration, assume trace_prefix called.
3913 (trace_generic): Like trace_one_insn.
3914 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3915 (TRACE_alu, TRACE_[a-z]*): Update.
3917 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3918 trace_insn, save_data, trace_idx_to_str, print_data): New
3920 (trace_one_insn): Rewrite.
3921 (trace_generic): New function.
3923 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3925 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3927 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3928 (SEMANTIC_FN): Rewrite declaration.
3929 (DECODE): Update type of semantic_fast member.
3930 ({EX,SEM}_FN_NAME): Have only one version.
3931 * sim-base.h (sim_state_base): Delete conditionals surrounding
3934 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3936 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3939 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3941 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3942 Add missing parameters to device_io calls.
3943 * sim-core.h: Add missing parameters to device_io calls.
3945 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3947 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3948 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3949 (SEMANTIC{,_CACHE}_FN): Fix return type.
3950 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3951 (engine_resume): Likewise. Make `engine' volatile. Save copy
3952 of cpu pointer in volatile object. Initialize read switch if
3955 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3957 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3958 (SEM_INSN): New macro.
3960 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3962 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3964 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3966 * configure: Regenerated to track ../common/aclocal.m4 changes.
3968 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3970 * sim-types.h (fp_word): New type, define according to
3971 WITH_TARGET_FLOATING_POINT_BITSIZE.
3973 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3974 configuration of size of floating point registers.
3976 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3978 * sim-profile.c (profile_print): Only print CPU <N> if other
3979 output is going to appear.
3981 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3983 * configure: Regenerated to track ../common/aclocal.m4 changes.
3985 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3987 * sim-types.h (address_word): Typedef according to
3988 WITH_TARGET_ADDRESS_BITSIZE.
3989 (signed_cell, unsigned_cell, natural_cell): Ditto using
3990 WITH_TARGET_CELL_BITSIZE.
3992 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3993 (WITH_TARGET_CELL_BITSIZE): Define.
3994 (WITH_HOST_WORD_BITSIZE): Delete.
3996 * sim-config.c (print_sim_config): Update.
3998 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3999 configuration of address and OpenFirmware cell sizes.
4001 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4003 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4004 * sim-run.c (sim_engine_run): Update.
4006 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4008 * sim-run.c (sim_engine_run): Ditto.
4010 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4011 (sim_resume): Pass nr_cpus to sim_engine_run.
4013 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4015 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4017 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4019 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4021 * Make-common.in (stamp-tvals): New rule.
4022 (targ-vals.h,targ-map.c): Depend on it.
4023 (clean): Remove stamp-tvals.
4025 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4027 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4028 in code also #if 0'ed.
4030 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4032 * configure: Regenerated to track ../common/aclocal.m4 changes.
4033 * aclocal.m4: Recognize --enable-maintainer-mode.
4035 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4037 * cgen-scache.h: Deleted.
4038 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4039 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4040 (scache_init): Use runtime computed size of SCACHE.
4041 (scache_flush): Likewise.
4042 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4043 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4044 * cgen-sim.h: Scache support moved here.
4045 (PC): Redo definition.
4046 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4047 (DECODE): Add parallel execution support.
4048 Only include semantic label members if using switch.
4049 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4050 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4051 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4052 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4054 (engine_{stop,run,resume,halt,signal}): Delete decls.
4055 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4056 (argbuf,scache): Delete forward decls.
4057 (STATE): Delete decl.
4058 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4059 Include cgen-mem.h, cgen-ops.h.
4060 (engine_halt,engine_signal): Delete.
4061 ({ex,exc,sem,semc}_illegal): Delete.
4062 (sim_disassemble_insn): Result of extract fn is in bits.
4063 * genmloop.sh: Rewrite.
4065 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4068 * sim-base.h (sim_state_base): Delete member `model'.
4069 (sim_cpu_base): Add member `model'.
4070 * sim-model.h (IMP_PROPERTIES): New type.
4071 (MACH): New members imp_props, models.
4072 (models): Delete decl.
4073 * sim-model.c (set_model): Update.
4074 * sim-profile.c (profile_print_model): Update.
4076 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4078 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4080 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4083 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4085 * configure: Regenerated to track ../common/aclocal.m4 changes.
4088 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4090 * aclocal.m4 (AR): Check for sigaction.
4092 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4094 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4096 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4097 * sim-config.c (sim_config): Replace WITH_DEVICES with
4098 WITH_TREE_PROPERTIES.
4100 * configure: Regenerated to track ../common/aclocal.m4 changes.
4102 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4104 * Make-common.in (SIM_ENVIRONMENT): New variable.
4105 (CONFIG_CFLAGS): Add it.
4106 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4107 --enable-sim-environment option.
4108 * configure: Regenerated.
4109 * sim-config.h (environment support): Rewrite.
4110 * sim-config.c (current_environment): Define as enum, unconditionally.
4111 (current_alignment): Define unconditionally.
4112 (config_environment_to_a): Update.
4113 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4114 (sim_config): Handle environment and alignment determination
4115 unconditionally. Delete sanity checks of current_environment,
4117 (print_sim_config): Update.
4118 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4119 (standard_options): Add --environment.
4120 (standard_option_handler): Likewise.
4122 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4124 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4125 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4126 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4127 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4128 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4129 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4130 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4131 argument ADD_CA macro with two argument ADDC_C - add carrying with
4133 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4134 argument SUB_CA macro with two argument SUBC_X - subtract
4136 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4138 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4140 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4142 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4143 * sim-io.h (sim_io_syscalls): Delete.
4145 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4147 * syscall.c (cb_syscall): Add missing else, so write to stdout
4150 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4151 the carry bit from the CPU's psw.
4153 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4155 * gennltvals.sh: Redo syscall support.
4156 * nltvals.def: Regenerated.
4158 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4160 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4161 the stream immediately.
4163 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4165 * sim-io.c (sim_io_getstring): Delete unused len2.
4166 (sim_io_syscalls): Ditto for sys_errno.
4168 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4170 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4172 * Make-common.in (run.o): Depend on remote-sim.h.
4173 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4174 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4176 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4178 * sim-io.c (sim_io_syscalls): Disable lseek.
4180 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4182 * gennltvals.sh: Generate syscall values for d30v.
4184 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4185 * nltvals.def: Regenerate.
4187 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4188 (os_fstat): Likewise. Validate fd argument.
4189 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4190 just compute target stat struct length.
4191 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4192 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4193 (get_string): Return host errno values so they can be properly
4195 (cb_syscall): Likewise.
4196 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4197 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4198 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4199 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4200 (get_path): New function.
4202 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4204 * sim-io.c (sim_io_syscalls): New function to provide system call
4205 emulation. Provide exit, open, close, read, write, lseek, and
4207 (sim_io_getstring): New function to return a string from a
4208 simulated memory location.
4210 * sim-io.h (sim_io_syscalls): Add declaration.
4212 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4214 * sim-core.c (sim_core_signal): Fix spelling error in message.
4216 * sim-hrw.c (sim_read): Use read map, not write map.
4218 * Make-common.in (all): Add .gdbinit.
4219 * gdbinit.in: Add dump command.
4221 * sim-model.c (model_options): Use '\0' for `shortopt'.
4223 * sim-trace.c (trace_option_handler): Set state trace file
4224 for --trace-file in addition to cpu's values.
4225 (trace_vprintf): If cpu == NULL, try state's trace file.
4226 (trace_options): Reorganize table, reword some descriptions.
4228 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4230 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4233 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4235 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4236 signal untranslated, document problem with this.
4238 * nrun.c (main): Check for a prog name of `*step'. If present,
4239 step the simulator instead of allowing it to run free.
4241 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4243 * Make-common.in (sim_main_headers): Add sim-signal.h.
4245 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4247 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4249 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4251 * sim-signal.h: Start simulator signals at 64 so that host signal
4252 numbers can be detected and reported.
4254 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4256 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4258 * callback.c (cb_host_to_target_stat): Fix return values.
4260 * cgen-sim.h (enum_signal_type): Delete.
4261 (engine_signal): Update prototype.
4262 * cgen-utils.c: Don't include <signal.h>.
4263 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4264 (engine_signal): Update.
4266 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4267 (sim_state_free): Call SIM_STATE_FREE if defined.
4269 * sim-module.c (sim_module_install): Don't leave any modules
4270 installed if one fails to install.
4272 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4274 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4275 more, since alloca is not used in this file.
4277 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4278 correctly set the carry and overflow bits for those types.
4279 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4280 with carry, so carry is correct after doing both adds.
4281 (ALU*): Space out '\' to make it easier to read.
4283 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4285 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4288 * sim-signal.c, sim-signal.h: New files.
4289 * Make-common.in (sim-signal.o): Add rule for.
4290 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4291 * sim-abort.c: Don't include <signal.h>.
4292 * sim-basics.h: #include "sim-signal.h".
4293 * sim-break.c: Don't include <signal.h>.
4294 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4295 * sim-core.c: Don't include <signal.h>.
4296 (SIGBUS): Delete definition.
4297 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4298 * sim-engine.c: Don't include <signal.h>.
4299 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4300 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4301 * sim-resume.c: Don't include <signal.h>.
4302 (SIGTRAP): Delete definition.
4303 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4304 * sim-stop.c: Don't include <signal.h>.
4305 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4306 * sim-watch.c: Don't include <signal.h>.
4307 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4309 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4311 * sim-base.h (CIA_ADDR): Provide default definition.
4312 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4313 * sim-break.c (sim_handle_breakpoint): Likewise.
4315 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4317 * Make-common.in (srccom): New variable.
4319 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4320 (LIB_OBJS): Add syscall.o.
4321 (gentmap): Pass $(NL_TARGET) to $(CC).
4322 (syscall.o): Add rule for.
4323 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4324 (sim-bits.o): Depend on $(sim-n-bits_h).
4325 (sim-load.o): Depend on callback.h.
4327 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4328 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4329 * cgen-mem.h, cgen-ops.h: New files.
4331 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4333 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4335 * callback.c: #include string.h or strings.h.
4336 #include sys/types.h and sys/stat.h.
4337 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4338 (os_get_errno,os_open): Update.
4339 (os_stat,os_fstat): New functions.
4340 (os_init): Initialize syscall_map, errno_map, open_map.
4341 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4342 errno_map, open_map, signal_map, stat_map.
4343 (cb_read_target_syscall_maps): New function.
4344 (cb_target_to_host_syscall): New function.
4345 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4346 (cb_target_to_host_open): Renamed from target_to_host_open.
4347 (store): New function.
4348 (cb_host_to_target_stat): New function.
4349 * syscall.c: New file.
4350 * gentmap.c (sys_tdefs): New global.
4351 (gen_targ_vals_h): Output target syscall numbers.
4352 (gen_targ_map_c): Update. Output target syscall translation map.
4353 * gentvals.sh: New first argument `target'. Preface table with
4354 #ifdef NL_TARGET_$target if non-null target passed.
4355 * gennltvals.sh: New file.
4356 * nltvals.def: Regenerated.
4358 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4360 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4362 (sim_core_dummy_M): Declare.
4364 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4366 * sim-core.c (sim_core_signal): Print the address of the
4369 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4371 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4373 * sim-base.h (sim_state_base): Add member trace_data.
4374 (STATE_TRACE_DATA): New macro.
4375 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4376 ({WITH_,}TRACE_DEBUG_P): New macros.
4377 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4378 (_sim_cpu): Delete forward reference.
4379 (debug_printf): Update.
4380 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4381 (trace_options): Add --trace-debug.
4382 (set_trace_options): Handle it.
4383 (trace_option_handler): Likewise.
4384 (trace_install): Init state trace_data struct.
4385 (trace_uninstall): Close state trace file.
4386 * sim-events.c (ETRACE): Only print source file and line number if
4388 * sim-n-core.h (sim_core_trace_M): Likewise.
4390 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4392 1997-11-13 Felix Lee <flee@cygnus.com>
4394 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4396 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4398 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4400 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4402 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4404 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4405 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4408 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4410 * sim-events.c (sim_events_process): Re-compute the time -
4411 update_time_from_event - as each event is processed. Reverses
4414 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4416 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4418 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4420 * sim-events.c (sim_events_process): Delete redundant call to
4421 update_time_from_event.
4422 (sim_events_slip): Always decrement time_from_event.
4423 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4424 Delete assertion that time_from_event >=0 when work in queue, no
4427 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4429 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4430 (standard_option_handler): Update.
4432 * sim-options.h: Clarify documentation.
4433 (OPTION_LONG_ONLY_P): Delete definition.
4434 (OPTION_VALID_P): Define.
4436 * sim-options.c (sim_print_help): Allow short only options.
4437 (sim_parse_args): Ditto.
4438 (sim_args_command): Skip short only options.
4439 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4440 separate entries for short and long options in the HANDLERS and
4442 (sim_parse_args): Disable argument permutation.
4444 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4446 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4447 Add argument M, size of data type.
4448 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4449 Declare, ditto for 5, 6 & 7 byte transfers.
4450 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4453 * sim-n-core.h (sim_core_trace_M): Rename from
4454 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4455 with transfer type. Print transfer direction. Handle 1 and 2 byte
4457 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4459 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4460 Update all functions.
4462 * sim-core.c: Generate functions starting with 16 not 1.
4463 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4464 all 5, 6 & 7 byte transfers.
4466 * sim-n-core.h (sim_core_read_misaligned_N,
4467 sim_core_write_misaligned_N): Implement.
4469 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4471 * sim-endian.h (U16_8): Implement
4473 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4475 * sim-endian.h (VL8_16, VH8_16): Implement.
4477 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4479 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4480 (memory_option_handler): Skip comma in alias address list
4482 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4484 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4486 (parse_size, parse_addr): New functions
4487 (memory_option_handler, memory_options): Parse address & size
4488 using new functions. Pass level, space, modulo to do_memopt_add &
4491 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4493 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4494 `attach_type attach' argument with `unsigned level' argument.
4497 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4498 sim_core_attach): Replace argument attach with level. Update
4499 verification of arguments.
4500 (sim_core_map_detach, sim_core_detach): Replace argument attach
4503 * sim-basics.h (enum _attach_type): Delete.
4505 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4507 * sim-core.h (sim_core_write_8): Define.
4509 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4511 * sim-bits.h: Document ROTn macro.
4513 * sim-endian.h (H2T): Handle 16 byte variables.
4515 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4518 * sim-core.c: Do not generate sim_core_*_word.
4520 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4521 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4523 * sim-core.h (sim_core_read_unaligned_word,
4524 sim_core_read_aligned_word, sim_core_read_word,
4525 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4526 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4528 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4530 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4532 * sim-endian.h: Disable 16 byte support.
4534 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4536 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4538 * sim-n-core.h (sim_core_trace_N): New function.
4539 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4540 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4542 * sim-endian.h: Add 128 bit variant.
4544 * sim-core.h, sim-core.c: Add 128 bit variant.
4546 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4548 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4550 * sim-events.c (sim_events_process): Clear events->work_pending.
4551 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4552 setting, nr_ticks_to_process.
4553 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4554 when the event queue isn't next.
4556 * sim-events.h, sim-events.c (sim_events_slip): New function.
4558 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4560 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4562 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4565 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4567 * nrun.c (main): Remove useless test of name != NULL.
4568 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4570 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4572 * sim-fpu.c (EXPMAX): Type is unsigned.
4573 (MIN_INT, MAX_INT): Type is signed64.
4574 (i2fpu): Type of val is signed64.
4576 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4578 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4579 a bucket size of zero.
4581 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4582 OPTION_PROFILE_PC): Define.
4583 (profile_option_handler): Add support for --profile-pc and
4584 --profile-pc-granularity options.
4585 (profile_pc_init): When possible, compute nr buckets from bucket
4588 * sim-profile.c (profile_pc_init): Align the profile-pc end
4589 address with the profile-pc bucket size.
4591 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4592 something less ambiguous.
4593 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4595 * sim-profile.c (profile_pc_cleanup): New function. Move
4596 profile_pc_uninstall code to here.
4597 (profile_pc_uninstall): Call.
4598 (profile_pc_init): Call.
4600 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4602 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4603 file using BSD gprof format.
4605 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4607 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4608 MSBIT64): Force result to unsignedN.
4610 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4612 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4614 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4615 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4616 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4617 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4619 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4621 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4624 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4625 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4627 (sim_core_attach): Rename buffer_freed to free_buffer, type
4628 void*. Ensure that allocated buffer is alligned according to
4631 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4633 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4634 (ALU64_SUB): Define.
4636 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4637 (.gdbinit): Remove dependencies, generate once per build.
4639 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4641 * sim-n-core.h (sim_core_read_aligned_N,
4642 sim_core_write_aligned_N): Make xaddr param type address_word not
4645 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4647 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4648 unpacked floating point struct. Pass sim_fpu object by reference.
4649 Add preliminary support for rounding modes.
4651 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4653 * configure: Regenerated to track ../common/aclocal.m4 changes.
4655 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4657 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4658 WITH_TARGET_BITSIZE.
4660 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4662 * sim-profile.c (profile_print_core): label needs empty statement.
4664 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4666 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4667 and zfree instead of xmalloc and free. Prevents warnings.
4669 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4671 * configure: Regenerated to track ../common/aclocal.m4 changes.
4673 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4675 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4676 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4678 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4679 controling the bitsize/msb of the target.
4681 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4683 * Make-common.in: New files sim-break.c, sim-break.h.
4684 * sim-base.h: Add point to breakpoint list to sim_state_base.
4685 * sim-break.c sim-break.h: New modules that implement intrinsic
4687 * sim-module.c: Add breakpoint module.
4689 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4691 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4693 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4695 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4696 (SIGBUS) define for Windows.
4697 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4698 * sim-resume.c: define SIGTRAP for windows.
4699 * sim-xcat.h: use token pasting if ALMOST_STDC.
4701 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4703 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4705 (CONFIG_CFLAGS): Add same.
4707 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4709 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4710 (SIGNED32): use ##i32.
4712 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4714 * configure: Regenerated to track ../common/aclocal.m4 changes.
4716 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4718 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4721 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4722 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4723 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4724 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4725 (CONFIG_CFLAGS): Add same.
4727 * aclocal.m4: Perform AC_SUBST on optional options.
4729 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4731 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4733 * sim-options.c (standard_option_handler): Typo in warning message.
4735 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4737 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4738 insn count. Make count conditional on there being a valid
4740 (profile_pc_init): Make default PC profile frequency an arbitrary
4743 * sim-base.h: Ditto.
4745 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4748 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4751 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4753 * configure: Regenerated to track ../common/aclocal.m4 changes.
4755 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4757 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4758 configured alignment.
4760 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4762 * configure: Regenerated to track ../common/aclocal.m4 changes.
4764 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4766 * sim-config.c (sim_config): Check for default alignment.
4768 * sim-options.c (standard_option_handler): Add alignment option.
4770 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4771 default alignment requirements on memory accesses.
4773 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4775 * sim-load.c (sim_load_file): Return failure if the executable
4776 had no loadable sections.
4778 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4780 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4783 * sim-core.c (sim_core_signal): When bad access halt simulator
4784 SIGSEGV / SIGBUS instead of aborting.
4785 (signal.h): Include.
4787 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4788 options was missing.
4790 * sim-bits.h (MOVED): Define
4792 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4794 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4797 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4799 * sim-bits.c: Add 8 bit versions of bit macros.
4801 * sim-bits.h: Ditto.
4803 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4805 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4806 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4808 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4809 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4811 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4812 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4814 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4816 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4817 configure.in: Output to cconfig.h instead of config.h.
4819 * configure: Regenerated to track ../common/aclocal.m4 changes.
4821 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4823 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4826 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4828 * callback.c (os_write): divert stdout and stderr to their
4831 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4833 * sim-profile.c (profile_print_speed): Call
4834 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4836 * sim-events.c (sim_events_elapsed_time): New function return nr
4837 host MS consumed by the simulator.
4838 (sim_watch_valid): Use.
4840 * sim-module.c (modules): Install sim_events very very early.
4842 * sim-profile.c (profile_print): Call profile_print_pc.
4844 (profile_pc_init): New function, set up processor for PC
4846 (profile_print_pc): New function, print a PC profile.
4847 (profile_pc_event): New function, sample PC.
4849 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4850 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4853 * sim-options.c (sim_print_help): Pacify GCC.
4855 * sim-n-core.h (sim_core_read_aligned_N,
4856 sim_core_write_aligned_N): Add un-conditional profile call.
4857 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4858 profile call when aligned read/write isn't used.
4860 * sim-base.h: Include sim-profile, sim-model after sim-core &
4861 sim-events allow sim-core to define useful values.
4863 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4864 (profile_option_handler, profile_options): Add support for
4865 --profile-core option.
4866 (print_bar): Include when core profiling.
4867 (profile_print_core): New function, print core profile.
4869 * sim-config.c (print_sim_config): Print profile status.
4871 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4872 WITH_PROFILE_PC_P): Define.
4873 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4874 (PROFILE_COUNT_CORE): Define.
4876 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4878 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4879 interrupt_names array as the data.
4880 (sim-watch.h): Document.
4882 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4884 * sim-options.c (sim_print_help): When the doc string is to long
4887 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4888 that only the first few the watch options are listed. Generate
4889 meanginful usage messages.
4891 * sim-options.h (struct OPTION): Clarify use of doc_name field
4893 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4895 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4896 (standard_option_handler): Handle --architecture-info.
4898 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4900 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4901 illegal zero-sized array.
4902 * sim-core.c (sim_core_xor_read_buffer): same.
4904 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4906 * nltvals.def: Regenerate.
4908 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4910 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4912 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4914 * sim-bits.c (MASKED): Delete.
4915 (EXTRACTED): Delete.
4916 (LSEXTRACTED, MSEXTRACTED): New functions.
4918 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4919 (MSMASKEDn, LSMASKEDn): Add last argument.
4922 * sim-bits.h (EXTEND8, EXTEND16): Define.
4923 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4925 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4927 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4928 current instruction address.
4930 * sim-inline.h (*_ENGINE): Define.
4932 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4934 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4936 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4937 (watch_option_handler): Call delete_watchpoint with ident or type.
4938 (sim_watchpoint_install): Create interrupt specific watchpoint
4939 commands on the fly.
4940 (do_watchpoint_create): New function, create a watch point using
4941 type/int-nr info encoded in the option nr.
4942 (do_watchpoint_info): New function. List active watchpoints.
4944 * sim-watch.h: Change data structure to a list.
4946 * sim-memopt.c (memory_option_handler): Require explicit "all"
4947 before deleting all memory regions.
4949 * sim-utils.c (sim_do_commandf): New function, printf version of
4952 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4954 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4956 (SIGNED64, UNSIGNED64): Delete.
4957 (ALU64_ADD): Don't rely on bit endianness.
4958 (ALU64_BEGIN): Define.
4960 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4961 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4963 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4964 suffix - u64, LL - to 64 bit constants.
4966 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4968 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4970 * sim-utils.h (NZALLOC): Define - zalloc * N.
4972 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4973 implementation of read/write functions.
4975 * Make-common.in (sim-hrw.o): New target.
4977 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4980 * sim-memopt.c (memory_option_handler): Implement memory-size
4981 command. Implement memory-alias command. Let memory-delete delete
4983 (add_memopt): New function. Add a memory region.
4984 (do_memopt_delete): New function. Delete a memory region.
4986 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4988 * sim-core.c (sim_core_detach): New function.
4989 (sim_core_map_detach): New function. Perform the actual detach.
4990 (sim_core_init): Move initialization code from here.
4991 (sim_core_install): To here.
4992 (sim_core_uninstall): And here.
4994 * sim-module.c: Add memopt module.
4996 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4997 simulator base type.
4999 * Make-common.in (sim_main_headers): Add sim-memopt.h
5000 (sim-memopt.o): New target.
5002 * sim-core.c (sim_core_install): Add core_options to the option
5005 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5008 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5011 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5012 address_word, add mask member.
5014 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5015 address_word, allow for 64bit targets in 32bit host. Add modulo
5017 (sim_core_map_attach): Ditto.
5018 (new_sim_core_mapping): Ditto.
5019 (sim_core_translate): Mask address when modulo memory.
5021 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5023 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5025 * gdbinit.in: New file.
5026 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5027 * Make-common.in (distclean): Delete .gdbinit.
5028 (.gdbinit): Add rule for.
5029 * configure: Regenerated to track ../common/aclocal.m4 changes.
5031 * Make-common.in (cgen-run.o): Add rule for.
5033 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5035 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5037 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5038 both resumed and previous elapsed time.
5039 (sim_events_init): Set initial_wallclock and current_wallclock to
5041 (sim_events_install): Install sim_events_suspend and
5043 (sim_events_watch_clock): Allow for suspended simulator when
5044 computing the time of the clock event.
5046 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5047 initial_wallclock to elapsed_wallclock, set both to zero.
5048 (sim_events_init, sim_events_uninstall): Delete prototypes.
5050 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5052 * sim-module.c(sim_module_resume, sim_module_suspend): New
5055 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5057 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5060 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5062 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5063 * Make-common.in (TAGS): Likewise.
5064 * sim-n-bits.h: Add TAGS comments for all functions.
5065 * sim-n-core.h: Likewise.
5066 * sim-n-endian.h: Likewise.
5068 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5070 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5073 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5075 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5078 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5080 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5081 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5083 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5085 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5086 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5087 nr_transfered and nr_this_transfer unsigned.
5089 * sim-events.c (sim_events_tickn): N is signed, as limited to
5092 * sim-n-endian.h (offset_N): Change size to unsigned.
5094 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5096 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5098 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5100 * sim-options.c (sim_parse_args): Use dupargv.
5102 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5104 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5106 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5108 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5111 * sim-options.c (standard_options): Add --architecture=MACHINE and
5112 --target=TARGET options.
5113 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5114 (standard_option_handler): Handle architecture and target options.
5117 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5119 (sim_analyze_program): Set prog_bfd architecture from
5120 STATE_ARCHITECTURE if known.
5122 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5124 * configure: Regenerated to track ../common/aclocal.m4 changes.
5127 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5129 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5130 that option does not apply to certain files.
5132 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5134 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5135 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5136 offset from MSB/LSB.
5138 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5139 access address of sub word quantity of a hosts 16, 32, 64 bit word
5141 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5142 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5143 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5144 return N*2 byte value with argument in Hi/Lo word. Renamed from
5145 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5147 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5148 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5149 so that bit offset is explicit.
5151 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5153 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5154 Update STATE_PROG_BFD when needed with a dup'd copy of the
5157 * sim-config.c (sim_config): Delete ABFD argument, use
5158 STATE_PROG_BFD directly.
5160 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5162 * run.c (main): Pass the open ABFD to sim_create_inferior.
5164 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5168 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5169 hardware only simulator targets.
5171 * Make-common.in (sim-hload.o): Add rule.
5173 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5175 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5176 used by copyargv and freeargv.
5178 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5179 STATE_PROG_ARGV, not just a pointer.
5181 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5183 * configure: Regenerated to track ../common/aclocal.m4 changes.
5186 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5188 * aclocal.m4 (sim-endian): Add second argument to
5189 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5190 default endian when not hardwired.
5192 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5193 else failes value for target byte order.
5195 * sim-config.c (sim_config): Add abfd arguments. Set
5196 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5198 (sim_config): Return SIM_RC, don't abort.
5201 * run.c (main): Update call to sim_open - add ABFD argument.
5202 * nrun.c (main): Add NULL ABFD argument.
5204 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5206 * callback.c (os_poll_quit): Make static.
5207 Call sim_cb_eprintf, not p->eprintf.
5208 (sim_cb_printf, sim_cb_eprintf): New functions.
5209 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5211 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5212 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5213 sim-utils.h. #include sim-utils.h.
5214 * sim-utils.h: Above decls moved here.
5215 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5217 * sim-watch.c (action_watchpoint): Fix thinkos.
5219 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5221 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5223 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5225 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5226 to FORCED_ALIGNMENT case.
5228 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5230 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5232 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5234 * Make-common.in (libsim.a): Fix typo.
5236 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5238 * nrun.c (main): Verify the structure returned before using it.
5240 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5242 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5245 * sim-engine.c (sim_engine_install): New function. Install the
5246 engine init functions.
5247 (sim_engine_init): [Re]initialize the simulator engine.
5249 * sim-module.c: Add sim_engine to list of modules that always
5252 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5254 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5255 to remove the old watchpoint, not delete_watchpoint.
5256 (watch_option_handler): Action the correct watchpoint, not just
5259 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5261 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5262 both low and high word.
5263 (sim_core_write_aligned_N): Ditto.
5265 * sim-trace.c (set_trace_options): Delete code explicitly setting
5268 * sim-options.c (sim_print_help): Call the list commands if not a
5269 standalone simulator.
5270 (sim_print_help): Advise that some options may not be applicable.
5272 * sim-trace.c (set_trace_options): Assume core present.
5274 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5275 buffer when full not almost full.
5277 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5279 * sim-events.c (sim_events_process): Don't blat the event queue
5280 when processing watchpoints.
5282 * sim-watch.h: Make arg unsigned long - stop sign extension.
5284 * sim-events.c (sim_watch_valid): rewrite so debugable.
5286 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5288 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5289 inequality test is possible.
5290 (handle_watchpoint): Re-pass is_within arg.
5291 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5292 0 to schedule_watchpoint's is_within arg.
5293 (sim_watchpoint_init): Re-pass is_within arg.
5295 * sim-options.c (sim_print_help): Add is_command argument. Don't
5296 include -- prefix when called from the command line interpreter.
5298 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5300 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5301 zero indicates that the test should be reversed.
5302 (sim_events_watch_core): Ditto.
5303 (WATCH_CORE): Compare range against is_within.
5306 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5308 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5309 sim_core_read_buffer. Check nr-bytes transfered.
5311 * sim-core.h (sim_core_common): Define a new struct that contains
5312 the common data. to sd and cpu structures.
5313 * sim-core.c (sim_core_attach): Update.
5314 (sim_core_init): Update. Remember to copy initialized data to each
5316 (sim_core_find_mapping): Ditto.
5318 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5319 (sim_core_write_buffer): Ditto.
5321 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5322 transfer use xor version of read buffer.
5323 (sim_core_write_unaligned_N): Ditto for write.
5325 * sim-core.c (sim_core_xor_read_buffer): New function implement
5326 xor-endian data read breaking transfer up into xor-endian sized
5328 (sim_core_xor_write_buffer): Ditto for write.
5329 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5330 - needed for xor-endian transfers.
5332 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5334 * sim-inline.h: Review description.
5336 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5337 to just those involved in data transfers and configuration.
5339 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5341 * sim-n-core.h (sim_core_read_aligned_N): Use.
5342 (sim_core_read_unaligned_N): Ditto.
5343 (sim_core_read_unaligned_N): Ditto..
5344 (sim_core_write_unaligned_N): Ditto.
5346 * sim-core.h: Add xor endian bitmap to main structure. *
5348 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5350 (sim_core_read_aligned_N): Ditto.
5352 * sim-core.c (sim_core_set_xor_endian): New function.
5353 (sim_core_attach): Don't overwrite the per-cpu xor map when
5354 cloning the global core.
5356 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5358 * sim-engine.h: Update below so that it is using an enumerated
5361 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5363 * sim-engine.c (sim_engine_restart):
5364 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5365 return value used for simulator restart from 0 to 2.
5367 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5369 * cgen-scache.c (scache_option_handler): Add is_command arg.
5371 * sim-model.c (model_option_handler): Add is_command argument.
5373 * sim-profile.c (profile_option_handler): Add is_command arg.
5375 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5378 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5379 order that they are registered.
5381 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5382 between option and command line processing.
5384 * sim-options.c: Include stdlib.h, ctype.h.
5386 * Make-common.in (sim-watch.o): Add rule.
5387 (sim_main_headers): Assume sim-assert.h included.
5388 (sim-*.o): Simplify make rule.
5390 * sim-module.c: Add sim_watch_install to module list.
5392 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5394 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5397 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5398 * sim-events.c (sim_events_install): Ditto.
5399 * sim-core.c (sim_core_install): Ditto.
5400 * sim-model.c (model_install): Ditto.
5401 * sim-options.c (standard_install): Ditto.
5402 * sim-profile.c (profile_install): Ditto.
5403 * sim-reason.c (sim_stop_reason): Ditto.
5404 * sim-run.c (sim_engine_run): Ditto.
5405 * sim-utils.c (sim_analyze_program): Ditto.
5407 * sim-module.c (modules): Make profile_install and trace_install
5410 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5412 * sim-options.c (standard_option_handler): Set the byte order.
5414 * sim-events.c (sim_events_process): Allow multi tick processing.
5415 (sim_events_tickn): New function - multi cycle tick.
5417 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5418 prototypes. Under development.
5419 (sim_events): Replace processing with nr_ticks_to_process.
5421 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5423 * nrun.c (main): Pass callbacks to sim_open instead of using
5426 * run.c (main): Ditto.
5428 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5430 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5431 stop tk interrupting malloc calls.
5432 (sim_events_zalloc): Converse.
5434 * Make-common.in (sim_main_headers): Add sim-events.h.
5436 * sim-events.c (sim_events_schedule_after_signal): Change return
5437 type to void - signal events are strictly internal.
5438 (sim_events_init): Allocate a finite buffer for signal events.
5439 (sim_events_schedule_after_signal): Enter signal events into the
5442 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5443 (sim_engine_restart): Ditto.
5444 (sim_engine_abort): Ditto.
5445 * sim-stop.c (sim_stop): Ditto.
5446 (control_c_simulation): Ditto.
5447 * sim-resume.c (sim_resume): Ditto.
5448 (has_stepped): Ditto.
5449 * sim-abort.c (sim_engine_abort): Ditto.
5451 * sim-basics.h (transfer_type): New type.
5453 * sim-core.c (sim_core_signal): New function. Print core signal
5455 (sim_core_find_mapping): Add transfer argument.
5457 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5458 SIM_CORE_SIGNAL if a recoverable abort.
5459 * sim-core.c (sim_core_find_mapping): Ditto.
5461 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5463 * sim-core.c (sim_core_find_mapping): Replace calls to
5464 sim_io_error to more resiliant sim_engine_abort.
5466 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5467 (sim_core_write_unaligned_N): Ditto.
5469 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5471 * sim-module.c: Add sim_events_install to list.
5473 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5475 (sim_events_init): Now returns SIG_RC.
5477 * sim-run.c: New file. Generic sim_engine_run.
5478 * sim-reason.c: New file. Generic sim_stop_reason.
5479 * sim-stop.c: New file. Generic sim_stop.
5480 * sim-resume.c: New file. Generic sim_resume.
5482 * Make-common.in (sim-engine.o): Add rule.
5483 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5485 * sim-engine.h, sim-engine.c: New file. Provide generic
5486 implementation of sim_engine_halt, sim_engine_error. et.al.
5488 * sim-base.h (sim_state_base): Add member halt.
5489 (sim-engine.h): Include.
5491 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5493 * sim-events.c (sim_events_poll): Update event handler.
5495 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5497 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5499 (sim_events_watch_sim): New function.
5500 (sim_events_watch_core): New function.
5501 (sim_watch_valid): New function.
5502 (sim_events_preprocess): New function.
5503 (sim_events_process): Process the watchpoints as well as the timer
5505 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5506 (sim_events_deschedule): Check all the queues when removing an
5508 (sim_events_init): Ditto for cleaning.
5510 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5512 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5514 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5516 * callback.c (os_open): Type of arg flags is int.
5518 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5520 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5521 just like normal numbers as per IEEE rules.
5523 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5525 * callback.c (os_close): Mark the descriptor as being
5526 available if the close succeeded.
5527 (os_open): Pass 0644 as the mode of the file being created.
5529 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5531 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5534 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5535 * sim-lnline.h: Update.
5537 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5538 conversion functions.
5539 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5541 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5542 compare functions. Replacing.
5543 (sim_fpu_cmp): This. Delete.
5545 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5547 * sim-core.c (sim_core_find_mapping): Call engine_error not
5548 sim_io_error when possible.
5550 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5552 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5553 high/low double word.
5555 * sim-trace.h: Remove definition of attribute - defined in
5558 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5560 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5561 name of the option - or family of options.
5563 * sim-options.c (sim_args_command): Match command `a-b c' with
5564 option `--a-b-c' from option table.
5566 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5568 * sim-options.c (sim_print_help): For optional arguments, wrap
5571 * sim-trace.c (set_trace_options): New function, handle optional
5572 argument and multiple assignment.
5573 (trace_option_handler): Update.
5575 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5576 when branch tracing selected.
5578 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5580 * sim-trace.c (trace_one_insn): Make a va-args function.
5582 * sim-trace.c (trace_vprintf): New function, va-arg version of
5585 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5587 * sim-trace.c (trace_uninstall): Don't close a file twice.
5588 * sim-profile.c (profile_uninstall): Likewise.
5590 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5592 * sim-trace.c (toplevel): Include bfd.h.
5593 (trace_options): Note that --trace-linenum also turns on
5594 --trace-insn. Add --trace-{branch,semantics}.
5595 (trace_option_handler): If --trace-linenum, also turn on
5596 --trace-insn. Add --trace-branch support. If --trace-semantics,
5597 turn on ALU, FPU, branch, and memory tracing.
5598 (trace_one_insn): New function to trace an instruction. Support
5600 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5602 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5603 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5604 (TRACE_branch): Add new mask.
5605 (TRACE_*_P): Define all possible trace_p macros.
5606 (trace_one_insn): Declare function.
5608 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5610 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5611 GNU C doesn't support __attributes__.
5612 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5615 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5617 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5618 addresses are masked forcing them to be correctly aligned.
5619 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5620 * sim-config.c (config_alignment_to_a): Update.
5622 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5624 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5626 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5627 processor specific core maps.
5628 (sim_core_map_attach): Copy the core map data to each of the
5629 processor specific core data structures.
5630 * sim-core.c (sim_core_find_mapping): Update.
5632 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5633 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5634 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5635 alternatives that handle unaligned addresses.
5636 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5638 * cgen-utils.c (sim_disassemble_insn): Update.
5640 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5642 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5645 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5648 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5650 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5652 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5655 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5658 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5660 * cgen-trace.c: Prepend additional trace_printf argument.
5662 * cgen-utils.c (sim_disassemble_insn): Add additional core
5665 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5667 * nrun.c (main): Catch/report errorenous simulator states.
5669 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5670 * sim-trace.c: #include string.h/strings.h so that memset is
5672 * sim-utils.c: Ditto.
5673 * sim-profile.c: Ditto. And stdlib.h.
5674 (print_bar): Only define when used by instruction or memory profiler.
5676 * sim-options.c (standard_option_handler): Make ul more local.
5678 * sim-load.c (sim_load_file): Make the name constant.
5679 (sim_load_file): Passify gcc.
5681 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5683 * sim-utils.c, sim-load.c: Include sim-utils.h.
5685 * sim-base.h (sim_cpu): Pre define here so available to all.
5687 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5688 Restore the sim_cpu and instruction_address arguments so that full
5689 information is available to the abort function.
5690 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5691 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5693 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5694 tracing support for sim-events and sim-core.
5695 (trace_option_handler): Convert #if to if where possible so always
5696 compiled/checked by C compiler.
5697 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5699 * sim-base.h: Adjust comment documenting how to define the cpu
5701 (sim_state_base): Add sim_core and sim_events to simulator base
5704 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5705 * sim-core.c (sim_core_init, sim_core_attach,
5706 sim_core_find_mapping): Update.
5707 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5708 update_time_from_event, insert_sim_event,
5709 sim_events_schedule_after_signal, sim_events_deschedule,
5710 sim_events_tick): Ditto.
5712 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5713 sim-model.h): Move #includes from here.
5714 * sim-base.h: To here.
5715 (sim-core.h, sim-events.h, sim-io.h): Include also
5717 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5719 * callback.c (default_callback): Missing initialisers.
5721 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5723 * sim-utils.c (sim_add_commas): New function.
5724 * sim-basics.h (sim_add_commas): Add prototype.
5725 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5726 * sim-profile.c (COMMAS): New macro.
5727 (print_*): Use it to print commas in numbers.
5729 * configure: Regenerated.
5731 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5732 (cgen_state): New member run_fast_p.
5733 (cgen_init): Add prototype.
5734 (sim_disassemble_insn): New arg `cpu'.
5735 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5736 * cgen-utils.c (cgen_init): New function.
5737 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5738 * genmloop.sh: Call engine_halt if loop exits.
5740 * Makefile.in (sim-options_h): Define.
5741 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5742 (sim-model.o): Add new rule.
5743 (cgen-{scache,trace,utils}.o): Add new rules.
5744 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5745 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5746 Indent output by 2 spaces.
5747 * cgen-scache.h (scache_print_profile): Update.
5748 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5749 Use trace_printf, not fprintf.
5750 (trace_extract): Use trace_printf, not cgen_trace_printf.
5751 * genmloop.sh (!FAST case): Increment `insn_count'.
5752 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5753 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5754 access macro's name.
5755 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5756 Change return type to SIM_RC.
5757 (sim_core_{install,uninstall}): New functions.
5758 * sim-core.h (sim_core_{install,uninstall}): Declare.
5759 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5760 Change return type to SIM_RC.
5761 * sim-model.h (models,machs,model_install): Declare.
5762 * sim-module.c (modules): Add scache_install, model_install.
5763 (sim_post_argv_init): Set cpu->state backlinks.
5764 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5765 (standard_option_handler): Likewise.
5766 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5769 (profile_options): Delete --profile-simcache.
5770 (profile_option_handler): Likewise.
5771 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5773 (profile_print_{memory,model}): Likewise.
5774 (profile_print_simcache): Delete.
5775 (profile_print_speed): New function.
5776 (profile_print): Rewrite.
5777 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5778 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5779 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5780 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5781 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5782 (profile_print): Update prototype.
5784 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5786 * cgen-scache.[ch], cgen-sim.h: New files.
5787 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5788 * sim-model.c: New file.
5790 * Make-common.in (clean targets): Undo patch of Apr. 22.
5792 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5794 * sim-n-bits.h (signed): If we have a standard compiler, undef
5795 signed, so that signedN is defined correctly.
5797 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5799 * sim-module.h, sim-model.h, sim-profile.h: New files.
5800 * sim-module.c, sim-profile.c: New files.
5801 * Make-common.in (SIM_PROFILE): Define
5802 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5803 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5804 (sim_module.o,sim-profile.o): Add rules for.
5805 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5806 (--enable-sim-profile): Add.
5807 * configure: Regenerated.
5808 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5809 model. Move trace and profile support to sim-{trace,profile}.h.
5810 New members trace_data, profile_data.
5811 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5812 * sim-config.h: Provide default definition of WITH_PROFILE.
5813 (WITH_TRACE): Change default to -1.
5814 (MAX_NR_PROCESSORS): Always define.
5815 * sim-options.c: Move trace and profile support to
5816 sim-{trace,profile}.h.
5817 (sim_pre_argv_init): Moved to sim-model.c.
5818 (standard_install): New function.
5819 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5820 (standard_install): Declare.
5821 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5822 (trace_install, trace_uninstall): New functions.
5823 (trace_printf): Update reference to TRACE_FILE.
5824 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5825 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5826 (WITH_TRACE_FOO_P): Define.
5827 (trace_install): Declare.
5828 (TRACE_DATA): New struct.
5830 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5832 * run.c: Undo last exec_bfd patch.
5833 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5835 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5837 * run.c (exec_bfd): Add back in.
5838 (main): Set exec_bfd.
5840 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5842 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5844 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5846 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5847 less well defined engine_error.
5848 * sim-core.c: Ditto.
5850 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5852 * Make-common.in: Change clean targets to use :: so that other
5853 Makefiles can have their own clean targets.
5854 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5855 __STDC__ to control use of stdarg vs. varargs syntax. Some
5856 systems can't use __STDC__, but require stdarg.
5858 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5860 * sim-options.c (standard_options): Add --endian.
5861 (standard_option_handler): Likewise.
5863 * nrun.c: #include <signal.h>.
5864 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5865 handler that calls sim_stop ().
5867 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5869 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5870 handler that calls sim_stop (). Simulators may still be
5871 establishing their own handler.
5873 * sim-events.c (sim_events_poll): Rename from
5874 sim_events_at_large_int. Poll IO.
5876 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5879 * callback.c (os_poll_quit): New function poll for quit signal
5881 (default_callback): Include magic number.
5883 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5885 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5886 Check for functions getrusage, time.
5887 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5888 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5889 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5890 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5892 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5894 * sim-options.c, sim-options.h: New files.
5895 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5896 * Make-common.in (nrun.o): Add rules for.
5899 * run.c (main): Check return value of sim_open.
5901 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5902 (sim_main_headers): Add sim-trace.h.
5903 * run.c (exec_bfd, target_byte_order): Delete.
5904 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5905 call sim_load instead. Check return code of sim_create_inferior.
5906 * sim-base.h (CURRENT_STATE): Define.
5907 (sim_state_base): Make typedef. New members options, prog_argv,
5908 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5909 mem_size, memory [+ corresponding access macros].
5910 (sim_cpu_base): New typedef.
5911 * sim-trace.h: New file.
5912 * sim-trace.c: New file.
5913 * sim-basics.h: #include it.
5914 * sim-load.c: New file.
5916 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5918 * Make-common.in (INSTALL): Set to @INSTALL@.
5919 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5920 (install-common): Depend upon installdirs. Use
5921 $(program_transform_name) directly, rather than using
5923 (installdirs): New target.
5924 * Makefile.in (INSTALL): Set to @INSTALL@.
5925 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5926 (install-man): Depend upon installdirs. Use
5927 $(program_transform_name) directly, rather than using
5929 (installdirs): New target.
5931 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5933 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5936 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5938 * sim-basics.h: Only bring in config.h and tconfig.h if
5941 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5943 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5944 numbering convention of the target.
5945 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5946 and WITH_TARGET_WORD_MSB.
5947 (sim_config): When possible, check for consistency with bitsize
5950 * sim-bits.h: Allow MSB to be other than zero.
5951 * sim-bits.c: Ditto.
5952 * sim-n-bits.h: Ditto.
5954 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5955 * sim-n-bits.h (MSMASKEDn): Ditto.
5957 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5959 * Makefile.in (INSTALL): Change install.sh to install-sh.
5961 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5963 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5965 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5967 * run.c (main): Check that a program to run was specified.
5969 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5971 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5973 * configure: Regenerated to track ../common/aclocal.m4 changes.
5976 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5978 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5979 * sim-config.h: To here.
5981 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5982 (sim_main_headers): Define.
5983 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5984 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5986 (sim-utils.o): Add rule for.
5987 * sim-utils.o: New file.
5988 * sim-basics.h: #include sim-base.h.
5989 (zalloc): Make argument unsigned long.
5990 * sim-base.h: New file.
5991 * sim-inline.h (SIM_IO support): Delete.
5992 * sim-io.h: Delete inline support.
5993 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5994 * sim-config.c: sim-state.h renamed to sim-main.h.
5995 * sim-core.c: Likewise.
5996 * sim-events.c: Likewise.
5998 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6000 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6001 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6003 * configure: Regenerated to track ../common/aclocal.m4 changes.
6005 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6007 * configure: Regenerated to track ../common/aclocal.m4 changes.
6009 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6011 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6012 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6013 are defined by the configure.
6015 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6017 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6018 reserved-bits): Always define.
6020 * sim-config.h, sim-config.c (sim_config): New function - and new
6021 file - co-ordinate the setting/checking of the common simulator
6022 configuration options.
6024 * Make-common.in (sim-config.o): Add rule.
6026 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6028 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6029 va_list from void *, since va_list might not be a pointer type.
6031 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6033 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6035 (offset_N): Correct computation of LE offset.
6037 * sim-io.c (sim_io_error): Include a new line when reporting
6040 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6043 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6045 * run.c: Include alloca-conf.h.
6047 * callback.c (os_evprintf_filtered): Fix typo.
6049 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6051 * run.c (string.h, strings.h, stdlib.h): Include.
6053 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6054 0 when nothing pending.
6056 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6057 will soon be going away.
6058 (getopt): Plicate GCC.
6060 * sim-endian.c (sim-io.h): Plicate GCC.
6061 * sim-bits.c (sim-io.h): Ditto.
6062 * sim-n-bits.h (ROTn): Ditto.
6064 * sim-io.c (sim_io_error): Correct check for NULL.
6066 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6068 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6071 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6073 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6074 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6076 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6078 * sim-alu.h: Include sim-xcat.h.
6080 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6082 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6083 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6086 * sim-events.c (sim_events_at_large_int): New function. Just
6087 schedules an event every large-int ticks.
6088 (sim_events_init): Call.
6089 (sim_events_tick, sim_events_process): Move async handing to
6090 sim_events_process. Move timer decrement so that it occures after
6091 events have been processed.
6093 * sim-basics.h (struct _engine): Remove declaration.
6095 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6096 everything with same. Rename global struct to SIM_DESC.
6097 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6098 * sim-io.h, sim-io.c: Ditto.
6100 * sim-assert.h: New file. Optional assertion checking macros.
6101 * sim-io.c (sim_io_error): Make just this function tolerant to
6104 * sim-xcat.h: New file. Define concatenate macros.
6105 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6106 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6110 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6112 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6114 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6116 * sim-inline.h: Add definitions for sim-types.
6117 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6120 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6122 * sim-events.h: Remove defunct reference to callback struct.
6124 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6126 * configure: Re-generate.
6128 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6130 * Make-common.in (CSEARCH): Do not include the gdb directory in
6133 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6135 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6136 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6137 to explicitly incorporate these.
6139 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6140 specify the alignment restrictions of the target architecture -
6141 without this option all alignment restrictions are accomodated.
6142 (--enable-sim-assert): New option. Conditionally compile in
6143 assertion statements.
6144 (--enable-sim-float): New option. Strongly specify the target's
6145 floating point support.
6146 (--enable-sim-hardware): New option. Specify the hardware devices
6147 included in the simulation.
6148 (--enable-sim-packages): New option. Specify the hardware
6149 packages included in the simulation.
6150 (--enable-sim-regparm): New option. Specify that parameters be
6151 passed in registers instead of on the stack.
6152 (--enable-sim-reserved-bits): New option. Specify that reserved
6153 bits within an instruction are are correctly set.
6154 (--enable-sim-smp): New option. Specify the level of SMP support
6155 to be included in the simulator.
6156 (--enable-sim-stdcall): New option. Specify an alternative
6157 function call convention.
6158 (--enable-sim-xor-endian): New option. Configure xor-endian
6159 support used by some targets to implement bi-endian support.
6161 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6163 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6164 host endianness to be overridden.
6165 (--enable-sim-endian): Allow the target platform's byte order
6167 (--enable-sim-inline): Control the inlining of common components.
6168 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6169 (--enable-sim-warnings): Enable additional GCC compiler checks.
6170 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6173 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6174 sim-*-n.h so that the names are uniq on dos machines
6175 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6177 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6179 * run.c: #include "libiberty.h".
6180 (main): New locals sd,no_args,sim_argv.
6181 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6182 is program name. Update call to sim_set_callbacks.
6183 Record result of sim_open, pass to other sim_foo routines.
6185 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6187 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6190 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6192 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6193 Route stdout through buffered IO.
6195 * callback.c: Add os_flush_stderr, os_write_stderr,
6196 os_evprintf_filtered functions to route error output through
6199 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6200 Correct return type - should be void.
6202 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6204 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6206 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6207 not provide a default value as undefined indicates disable code.
6209 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6211 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6213 * sim-events.h, sim-events.c: Ditto.
6214 * sim-io.h, sim-io.c: Ditto.
6216 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6218 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6220 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6221 extract the tail or least signifiant bits from an integer of the
6224 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6225 WITH_TARGET_BITSIZE so that the compilation will fail when an
6226 unsupported bitsize value is defined.
6228 (INSERTED*): Convert to functions.
6229 (EXTRACTED*): Ditto.
6231 (SIGN_EXTEND, SEXT): Change to more terse name.
6233 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6235 * sim-inline.h: Allow explicit control over which .c files will be
6236 included by their header.
6238 * sim-inline.h: Allow explicit control over which .c files use the
6239 alternative - REGPARM - parameter passing mechanism.
6241 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6242 icache.c, idecode.c, semantics.c or support.c. Those names are
6243 not generally applicable.
6245 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6247 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6248 in a fashion similar to sim-endian-n.
6250 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6251 both value and address macro's.
6253 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6255 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6257 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6258 generic L_word, H_word macro's.
6260 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6262 * sim-basics.h: Borrow code from ppc directory.
6263 * sim-bits.c: Ditto.
6264 * sim-bits.h: Ditto.
6265 * sim-config.h: Ditto.
6266 * sim-endian-n.h: Ditto.
6267 * sim-endian.c: Ditto.
6268 * sim-endian.h: Ditto.
6269 * sim-inline.c: Ditto.
6270 * sim-inline.h: Ditto.
6271 * sim-types.h: Ditto.
6273 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6275 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6276 all the ALU size alternatives and then auto-configure a default.
6278 * sim-alu.h: Copy ppc/idecode_expression.h.
6280 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6282 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6283 sign extend a bit within a value.
6285 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6286 a pointer into the middle of a host word.
6287 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6289 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6291 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6292 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6293 appropriate definitions of read, write, etc. Add prototype for
6296 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6298 * Makefile.in (libcommon.a): Delete.
6299 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6300 (gentmap,targ-vals.h,targ-map.c): Likewise.
6301 (run-autoconf): Delete.
6302 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6303 (common makefile fragment): Moved back into ...
6304 * Make-common.in: Resurrect.
6305 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6306 * configure: Regenerated.
6308 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6310 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6311 (SIM_AC_OUTPUT): To here.
6313 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6315 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6316 comments and single quotes. Fixes a problem found on hpux.
6318 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6320 * aclocal.m4: Remove Make-common.in from dependencies.
6321 * (distclean): Remove targ-vals.def.
6323 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6324 into here. Makes insertion into makefiles easier. Also, change
6325 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6326 targ-map.o, and run are built. They are now built in the
6327 individual simulator directories, taking sources from ../common as
6328 necessary. This replaces the merging of libcommon.a into
6329 linsim.a, which was problematic for the WinGDB build process.
6330 * run.c: Include config.h from . instead of ../common.
6331 * Make-common.in: Remove. It's no longer necessary.
6333 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6335 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6336 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6338 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6340 * run.c (main): Set target_byte_order before call to sim_open.
6342 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6344 * callback.c: #include <stdlib.h>
6345 (os_error): New function.
6346 (default_callback): Add os_error.
6348 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6350 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6351 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6353 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6355 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6357 * run.c: #include ../common/config.h, tconfig.h.
6358 (myname): New static global.
6359 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6360 Only process -c ifdef SIM_HAVE_SIMCACHE.
6361 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6362 Parse program name from argv[0] and use in error messages.
6363 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6364 Add support for incomplete h8/300 termination indicators.
6365 (usage): Make more verbose.
6366 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6367 * Makefile.in,Make-common.in,callback.c: New files.
6368 * nltvals.def,gentmap.c,gentvals.sh: New files.
6370 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6372 * run.c: Include stdarg.h if __STDC__.
6374 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6376 * run.c (main): Don't print out anything if the signal
6377 number is zero (ie no signal).
6379 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6381 * run.c (main): Print out if the program raised a signal.
6383 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6385 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6388 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6390 * run.c (main): Explicitly cast malloc() parameter.
6392 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6394 * run.c (sim_bfd): New global to hold the bfd pointer for the
6396 (main): Initialize sim_bfd.
6398 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6400 * run.c (main): Use new bfd_big_endian macro.
6402 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6404 * run.c (main): Removed SH specific comments, so source is
6405 generic. Also updated to only load relevant sections. Moved
6406 sim_open() to after callback attach (to match GDB).
6408 * run.1: Removed SH specific comments.
6410 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6412 * run.c (main): Always return sigrc at end.
6414 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6416 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6417 bfd_check_format() fails.
6419 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6421 * run.c, run.1: From sh directory.
projects / deliverable / binutils-gdb.git / blob