1 2015-06-23 Mike Frysinger <vapier@gentoo.org>
3 * cgen-trace.c [!__STDC__]: Delete.
4 * sim-trace.h [!__STDC__]: Likewise.
6 2015-06-21 Mike Frysinger <vapier@gentoo.org>
8 * sim-model.c (sim_model_init): Assert model is not NULL.
10 2015-06-21 Mike Frysinger <vapier@gentoo.org>
12 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
13 stdint.h. Replace all signed/unsigned typedefs with int#_t and
16 2015-06-21 Mike Frysinger <vapier@gentoo.org>
18 * sim-alu.h (_SIM_ALU_H_): Rename to ...
19 (SIM_ALU_H): ... this.
20 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
21 (SIM_ASSERT_H): ... this.
22 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
23 (SIM_BASICS_H): ... this.
24 * sim-bits.h (_SIM_BITS_H_): Rename to ...
25 (SIM_BITS_H): ... this.
26 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
27 (SIM_ENDIAN_H): ... this.
29 2015-06-18 Mike Frysinger <vapier@gentoo.org>
31 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
34 2015-06-18 Mike Frysinger <vapier@gentoo.org>
36 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
37 m for sentinel testing.
39 2015-06-17 Mike Frysinger <vapier@gentoo.org>
41 * sim-syscall.c: Include errno.h and targ-vals.h.
42 (sim_syscall_multi, sim_syscall): Define.
43 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
44 * syscall.c (cb_syscall): Extend comment.
46 2015-06-17 Mike Frysinger <vapier@gentoo.org>
48 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
49 * sim-syscall.c: New file.
50 * sim-syscall.h: New file.
52 2015-06-17 Mike Frysinger <vapier@gentoo.org>
54 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
55 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
56 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
57 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
58 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
60 * gentmap.c (gen_targ_map_c): Output name field.
62 2015-06-12 Mike Frysinger <vapier@gentoo.org>
64 * acinclude.m4: Change configure.in to configure.ac.
65 * sim-config.h: Likewise.
67 2015-06-12 Mike Frysinger <vapier@gentoo.org>
69 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
70 * configure: Regenerate.
72 2015-06-12 Mike Frysinger <vapier@gentoo.org>
74 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
75 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
76 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
79 2015-06-12 Mike Frysinger <vapier@gentoo.org>
81 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
82 * sim-trace.c (trace_option_handler): Likewise.
83 * sim-trace.h (WITH_TRACE_ANY_P): Define.
84 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
85 (TRACE_ANY_P): Likewise.
87 2015-06-12 Mike Frysinger <vapier@gentoo.org>
89 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
91 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
92 trace_result to cgen_trace_result, trace_insn_fini to
93 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
94 and trace_extract to cgen_trace_extract.
95 * cgen-trace.h (trace_insn_init): Rename to ...
96 (cgen_trace_insn_init): ... this.
97 (trace_insn_fini): Rename to ...
98 (cgen_trace_insn_fini): ... this.
99 (trace_insn): Rename to ...
100 (cgen_trace_insn): ... this.
101 (trace_extract): Rename to ...
102 (cgen_trace_extract): ... this.
103 (trace_result): Rename to ...
104 (cgen_trace_result): ... this.
105 (TRACE_RESULT_P): Rename to ...
106 (CGEN_TRACE_RESULT_P): ... this.
107 (TRACE_INSN_INIT): Rename to ...
108 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
109 cgen_trace_insn_init.
110 (TRACE_INSN_FINI): Rename to ...
111 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
112 cgen_trace_insn_fini.
113 (TRACE_PRINTF): Rename to ...
114 (CGEN_TRACE_PRINTF): ... this.
115 (TRACE_INSN): Rename to ...
116 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
117 (TRACE_EXTRACT): Rename to ...
118 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
120 (TRACE_RESULT): Rename to ...
121 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
122 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
123 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
124 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
125 TRACE_INSN to CGEN_TRACE_INSN.
126 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
128 2015-06-11 Mike Frysinger <vapier@gentoo.org>
130 * sim-events.c (ETRACE_P): Delete.
131 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
132 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
133 * sim-events.h (struct _sim_events): Delete trace member.
134 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
135 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
137 2015-06-11 Mike Frysinger <vapier@gentoo.org>
139 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
140 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
141 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
142 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
144 2015-06-11 Mike Frysinger <vapier@gentoo.org>
146 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
148 2015-06-11 Mike Frysinger <vapier@gentoo.org>
150 * sim-trace.h (WITH_TRACE_P): New define.
151 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
152 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
153 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
154 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
155 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
156 Redefine to use WITH_TRACE_P.
158 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
160 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
161 mistake in call to sim_engine_abort.
163 2015-04-29 Nick Clifton <nickc@redhat.com>
166 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
167 increasing parenthesis around casts to signed values.
169 2015-04-21 Mike Frysinger <vapier@gentoo.org>
171 * gennltvals.sh: Add mcore support.
172 * nltvals.def: Regenerate.
174 2015-04-21 Mike Frysinger <vapier@gentoo.org>
176 * cgen.sh: Add +x permissions.
177 * genmloop.sh: Likewise.
178 * gentvals.sh: Likewise.
179 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
180 Change all uses of srcroot for newlib to newlibroot.
182 2015-04-18 Mike Frysinger <vapier@gentoo.org>
184 * sim-base.h (SIM_CPU): New typedef.
186 2015-04-18 Mike Frysinger <vapier@gentoo.org>
188 * cgen-engine.h (CIA_ADDR): Delete.
189 * sim-base.h: Update sim_cia example.
190 [!CIA_ADDR] (sim_cia): New typedef.
192 2015-04-17 Mike Frysinger <vapier@gentoo.org>
194 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
195 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
196 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
197 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
198 CIA_SET to CPU_PC_SET.
200 2015-04-15 Mike Frysinger <vapier@gentoo.org>
202 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
203 * sim-main.h (STATE_CPU): Remove from comment and define.
205 2015-04-13 Mike Frysinger <vapier@gentoo.org>
207 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
208 * configure: Regenerate.
210 2015-04-13 Mike Frysinger <vapier@gentoo.org>
212 * sim-options.c: Include version.h.
213 (OPTIONS_VERSION): New enum.
214 (standard_options): Add "version".
215 (standard_option_handler): Handle OPTIONS_VERSION.
217 2015-04-13 Mike Frysinger <vapier@gentoo.org>
219 * Makefile.in (version.o): Change to using create-version.sh from gdb.
220 (create-version.sh): Delete.
222 2015-04-06 Mike Frysinger <vapier@gentoo.org>
224 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
226 2015-04-01 Mike Frysinger <vapier@gentoo.org>
228 * run-sim.h, run.c: Delete.
229 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
231 2015-03-31 Mike Frysinger <vapier@gentoo.org>
233 * config.in, configure: Regenerate.
234 * Make-common.in (CSEARCH): Add $(ZLIBINC).
235 (ZLIB, ZLIBINC): Define.
236 (BFD_LIB): Add $(ZLIB).
238 2015-03-31 Mike Frysinger <vapier@gentoo.org>
240 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
241 * cgen-ops.h (SEMOPS_INLINE): Likewise.
243 2015-03-29 Mike Frysinger <vapier@gentoo.org>
245 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
246 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
247 * sim-inline.h (INLINE2): Define to gnu_inline when available.
249 2015-03-24 Mike Frysinger <vapier@gentoo.org>
251 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
252 usage of STATE_WATCHPOINTS.
253 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
254 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
256 2015-03-24 Mike Frysinger <vapier@gentoo.org>
258 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
260 2015-03-24 Mike Frysinger <vapier@gentoo.org>
262 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
264 2015-03-24 Mike Frysinger <vapier@gentoo.org>
266 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
267 of enable_sim_hardware to AC_ARG_ENABLE.
269 2015-03-23 Mike Frysinger <vapier@gentoo.org>
271 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
272 Add dv-sockser.o to sim_hw_objs.
274 2015-03-23 Mike Frysinger <vapier@gentoo.org>
276 * dv-sockser.c: Include config.h.
277 * dv-sockser.h: Include sim-inline.h.
278 [HAVE_DV_SOCKSER]: Move all prototypes here.
279 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
280 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
282 2015-03-16 Mike Frysinger <vapier@gentoo.org>
284 * gentmap.c, run.c: Convert old style prototypes.
286 2015-03-16 Mike Frysinger <vapier@gentoo.org>
288 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
289 symlinking tconfig.h to tconfig.in.
290 * config.in, configure: Regenerate.
291 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
292 * tconfig.in: Rename file ...
293 * tconfig.h: ... here.
295 2015-03-15 Mike Frysinger <vapier@gentoo.org>
297 * dv-socker.h (dv_sockser_install): Declare.
298 * sim-module.c: Include config.h.
299 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
300 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
301 * sim-module.h: Include gdb/remote-sim.h.
303 2015-03-14 Mike Frysinger <vapier@gentoo.org>
305 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
306 (sim-inline.c): Delete rule.
308 2015-03-14 Mike Frysinger <vapier@gentoo.org>
310 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
311 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
312 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
314 2015-03-14 Mike Frysinger <vapier@gentoo.org>
316 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
317 [!ASSERT, WITH_ASSERT]: Likewise.
318 * sim-endian.c: Delete sim-io.h include.
320 2015-02-19 Mike Frysinger <vapier@gentoo.org>
322 * run-sim.h (sim_kill): Delete unused prototype.
324 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
326 * gentmap.c: Include "string.h".
328 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
330 * sim-options.c (sim_args_command): Call freeargv() when failure
333 2015-01-07 Joel Brobecker <brobecker@adacore.com>
335 * aclocal.m4, configure: Regenerate using automake 1.11.1.
337 2014-12-03 Joel Brobecker <brobecker@adacore.com>
339 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
340 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
341 callbacks following renaming in callback.h.
342 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
343 callback by call to "to_lstat" callback
345 2014-08-28 Gary Benson <gbenson@redhat.com>
347 * sim-trace.h (debug_printf): New define.
349 2014-08-19 Alan Modra <amodra@gmail.com>
351 * configure: Regenerate.
353 2014-08-15 Roland McGrath <mcgrathr@google.com>
355 * configure: Regenerate.
356 * config.in: Regenerate.
358 2014-03-10 Mike Frysinger <vapier@gentoo.org>
360 * sim-command.c (sim_do_command): Add const to cmd.
361 * sim-options.c (sim_args_command): Add const to cmd.
362 * sim-options.h (sim_args_command): Add const to cmd.
364 2014-03-05 Mike Frysinger <vapier@gentoo.org>
366 * sim-hload.c (sim_load): Add const to prog.
367 * sim-load.c (sim_load_file): Likewise.
368 * sim-utils.c (sim_analyze_program): Likewise.
369 * sim-utils.h (sim_analyze_program): Likewise.
370 (sim_load_file): Likewise.
372 2014-03-04 Mike Frysinger <vapier@gentoo.org>
374 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
375 * callback.c (system): Delete unused prototype.
377 (os_shutdown): Likewise.
378 (os_unlink): Likewise.
380 (os_system): Likewise.
381 (os_rename): Likewise.
382 (os_write_stdout): Likewise.
383 (os_flush_stdout): Likewise.
384 (os_write_stderr): Likewise.
385 (os_flush_stderr): Likewise.
386 (os_write): Likewise.
387 (os_read_stdin): Likewise.
390 (os_lseek): Likewise.
391 (os_isatty): Likewise.
392 (os_get_errno): Likewise.
393 (os_close): Likewise.
394 (os_vprintf_filtered): Likewise.
395 (os_evprintf_filtered): Likewise.
396 (os_error): Likewise.
400 (wrap): Change to new style prototype.
403 (os_close): Likewise.
404 (os_poll_quit): Likewise.
405 (os_get_errno): Likewise.
406 (os_isatty): Likewise.
407 (os_lseek): Likewise.
410 (os_read_stdin): Likewise.
411 (os_write): Likewise.
412 (os_write_stdout): Likewise.
413 (os_flush_stdout): Likewise.
414 (os_write_stderr): Likewise.
415 (os_flush_stderr): Likewise.
416 (os_rename): Likewise.
417 (os_system): Likewise.
419 (os_unlink): Likewise.
421 (os_fstat): Likewise.
422 (os_lstat): Likewise.
423 (os_ftruncate): Likewise.
424 (os_truncate): Likewise.
426 (os_pipe_empty): Likewise.
427 (os_pipe_nonempty): Likewise.
428 (os_shutdown): Likewise.
430 (cb_read_target_syscall_maps): Likewise.
431 (cb_target_to_host_syscall): Likewise.
432 (cb_host_to_target_errno): Likewise.
433 (cb_target_to_host_open): Likewise.
434 (cb_store_target_endian): Likewise.
435 (cb_host_to_target_stat): Likewise.
436 * sim-hload.c (sim_load): Change to new style prototype.
437 * sim-load.c (sim_load_file): Change to new style prototype.
438 (report_transfer_performance): Likewise.
439 (xprintf_bfd_vma): Likewise.
440 * syscall.c (cb_get_string): Change to new style prototype.
441 (get_path): Likewise.
442 (cb_syscall): Likewise.
444 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
446 * create-version.sh: Align parameters to match those of
447 ../../gdb/common/create-version.sh.
448 * Make-common.in (srcsim): New variable.
449 (version.c): Adjust call to create-version.sh as per above.
451 2013-09-23 Alan Modra <amodra@gmail.com>
453 * configure: Regenerate.
455 2013-09-03 Mike Stump <mikestump@comcast.net>
457 * sim-options.c (complete_option_list): Mark text and word const.
459 2013-06-28 Tom Tromey <tromey@redhat.com>
461 * Make-common.in (version.c): Use version.in, not
463 * create-version.sh: Likewise.
465 2013-06-24 Joel Brobecker <brobecker@adacore.com>
467 * create-version.sh: New script. Adapted from
468 gdb/commong/create-version.sh.
469 * Make-common.in (version.c): Update rule dependencies,
470 and re-implement using create-version.sh.
472 2013-06-21 Nick Clifton <nickc@redhat.com>
474 * gennltvals.sh: Add msp430 support.
475 * nltvals.def: Regenerate.
477 2013-06-03 Mike Frysinger <vapier@gentoo.org>
479 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
480 * aclocal.m4, configure: Regenerate.
482 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
485 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
486 -Wformat-nonliteral with -Wno-format.
488 2013-03-26 Mike Frysinger <vapier@gentoo.org>
490 * acinclude.m4: Regenerate.
492 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
494 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
495 which do not support dv-sockser.o. Add always as option to
496 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
497 is always required to be enabled by simulator.
499 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
501 * gennltvals.sh: Use libgloss/syscall.h for cr16.
502 * nltvals.def: Regenerate.
504 2012-06-16 Joel Brobecker <brobecker@adacore.com>
506 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
507 * config.in, configure: Regenerate.
509 2012-05-24 Pedro Alves <palves@redhat.com>
511 * sim-signal.h (sim_signal_to_target): Rename to ...
512 (sim_signal_to_gdb_signal): ... this.
513 * sim-signal.c (sim_signal_to_target): Rename to ...
514 (sim_signal_to_gdb_signal): ... this.
515 * sim-reason.c (sim_stop_reason): Adjust to rename.
517 2012-05-24 Pedro Alves <palves@redhat.com>
521 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
523 2012-05-24 Pedro Alves <palves@redhat.com>
527 Replace target_signal with gdb_signal throughout.
529 2012-05-18 Nick Clifton <nickc@redhat.com>
532 * callback.c: Include config.h before system header files.
533 * cgen-trace.c: Likewise.
534 * cgen-utils.c: Likewise.
535 * gentmap.c: Likewise.
537 2012-04-02 Mike Frysinger <vapier@gentoo.org>
539 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
541 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
543 * sim-trace.c: Update the function prototype of save_data_size.
544 Move the enum data_fmt from here...
545 * sim-trace.h: ...to here.
546 Add function prototype of save_data.
548 2012-03-25 Mike Frysinger <vapier@gentoo.org>
550 * sim-core.h (sim_core_trans_addr): Add prototype.
552 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
554 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
555 missing in last change.
557 2012-03-24 Mike Frysinger <vapier@gentoo.org>
559 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
560 * nrun.c: Include string.h/strings.h.
561 * aclocal.m4, config.in, configure: Regenerate.
563 2012-03-22 Mike Frysinger <vapier@gentoo.org>
565 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
566 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
567 out -Werror initialization.
569 2012-03-19 Mike Frysinger <vapier@gentoo.org>
571 * Make-common.in (TAGS): Change a-z to [:lower:].
572 * acinclude.m4 (sim-trace): Likewise.
573 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
574 Change A-Za-z0-9 to [:alnum:].
576 2012-03-18 Mike Frysinger <vapier@gentoo.org>
578 * nrun.c (main): Display strsignal of sigrc.
580 2012-01-06 Mike Frysinger <vapier@gentoo.org>
582 * Makefile.in (abs_srcdir): Declare.
583 (srcroot): Define in terms of abs_srcdir.
584 (headers): Change srcdir to abs_srcdir.
586 2012-01-02 Joel Brobecker <brobecker@adacore.com>
588 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
591 2011-12-19 Joel Brobecker <brobecker@adacore.com>
593 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
596 2011-12-03 Mike Frysinger <vapier@gentoo.org>
598 * syscall.c (cb_get_string): Rename from "get_string".
599 (get_path): Rename get_string call to cb_get_string.
601 2011-12-03 Mike Frysinger <vapier@gentoo.org>
603 * Make-common.in (VPATH): Add $(srccom).
605 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
606 POSTCOMPILE): New variables.
607 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
608 Include dependency files, when using GNU Make. Delete all
609 dependency-only rules.
610 * aclocal.m4: Include ../../config/depstand.m4. Call
611 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
612 (MAKE, GMAKE): New substs.
614 2011-11-07 Mike Frysinger <vapier@gentoo.org>
617 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
618 * configure, config.in: Regenerate.
619 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
621 2011-10-19 Mike Frysinger <vapier@gentoo.org>
623 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
625 2011-10-18 John Wehle <john@feith.com> (tiny patch)
627 * sim-profile.c (profile_info): Only print the title once.
629 2011-10-17 Mike Frysinger <vapier@gentoo.org>
631 * acinclude.m4: Rename from aclocal.m4.
632 * aclocal.m4: Regenerate.
634 2011-10-17 Mike Frysinger <vapier@gentoo.org>
636 * aclocal.m4: Change AC_PREREQ comment to 2.64.
638 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
639 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
640 * configure: Regenerate.
642 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
644 * sim-alu.h (ALU32_AND): Clear carry flag.
645 (ALU32_AND): Clear carry flag.
647 2011-10-09 Mike Frysinger <vapier@gentoo.org>
649 * dv-cfi.c: Include stdbool.h.
651 2011-10-09 Mike Frysinger <vapier@gentoo.org>
653 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
655 2011-10-04 Mike Frysinger <vapier@gentoo.org>
657 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
658 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
660 2011-07-12 Mike Frysinger <vapier@gentoo.org>
662 * sim-command.c: Include sim-options.h.
664 2011-07-12 Mike Frysinger <vapier@gentoo.org>
666 * aclocal.m4: Move sinclude comment after AC_INIT comment.
668 2011-07-12 Mike Frysinger <vapier@gentoo.org>
670 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
671 Delete direct call to AC_PROG_CC.
673 2011-07-05 Mike Frysinger <vapier@gentoo.org>
675 * sim-command.c: New file.
676 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
677 (sim-command.o): New rule.
679 2011-05-27 Mike Frysinger <vapier@gentoo.org>
681 * sim-options.c (standard_option_handler): Remove arg[0] check
682 when freeing simulator_sysroot. Only strdup arg when arg[0] is
683 not an empty string, otherwise assign "" back to it.
685 2011-05-26 Mike Frysinger <vapier@gentoo.org>
687 * nltvals.def: Regenerate to include Blackfin syscalls again.
689 2011-05-25 Mike Frysinger <vapier@gentoo.org>
691 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
692 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
693 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
694 (trace_idx_to_str): Likewise.
695 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
696 (TRACE_syscall): Define.
697 (WITH_TRACE_SYSCALL_P): Likewise.
698 (TRACE_SYSCALL_P): Likewise.
700 2011-05-23 Mike Frysinger <vapier@gentoo.org>
702 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
703 remove now-unnecessary sub-scope for glue->type setting.
704 Check to see if the "reg" property exists before we use it, and
705 if it doesn't exist, error out for "glue" devices.
707 2011-05-23 Mike Frysinger <vapier@gentoo.org>
709 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
710 glue-or, and set type to glue_xor when name is glue-xor.
711 (hw_glue_port_event): Return immediately when type is glue_io
712 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
713 and hw_port_event calls from glue_and to end of function.
715 2011-05-11 Mike Frysinger <vapier@gentoo.org>
717 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
718 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
719 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
720 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
721 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
722 around function arguments.
724 2011-04-14 Mike Frysinger <vapier@gentoo.org>
726 * sim-options.c (complete_option_list, sim_complete_command):
729 2011-04-02 Mike Frysinger <vapier@gentoo.org>
731 * dv-glue.c: Fix up style.
733 2011-04-02 Mike Frysinger <vapier@gentoo.org>
735 * hw-alloc.c (hw_alloc_data): Adjust brace.
736 * hw-base.c (hw_base_data): Likewise.
737 (generic_hw_unit_decode): Fix indentation.
738 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
739 * hw-events.c (hw_event, hw_event_data): Likewise.
740 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
741 * hw-instances.c (hw_instance_data): Likewise.
742 * hw-instances.h (hw_instance): Likewise.
743 * hw-main.h (hw_descriptor, enum): Likewise.
744 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
745 * hw-ports.h (hw_port_descriptor): Likewise.
746 * hw-properties.c (hw_property_data): Likewise.
747 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
748 _range_property_spec, _reg_property_spec): Likewise.
749 * hw-tree.c (_name_specifier, printer): Likewise.
750 (split_device_specifier, parse_string_property, hw_tree_traverse,
751 print_size, print_reg_property, print_string, print_properties):
754 2011-03-29 Mike Frysinger <vapier@gentoo.org>
756 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
757 * Make-common.in (dv-cfi.o): New rule.
758 * dv-cfi.c, dv-cfi.h: New files.
760 2011-03-21 Kevin Buettner <kevinb@redhat.com>
762 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
763 fcntl.h and sys/fcntl.h, for constants.
764 * nltvals.def: Regenerate.
765 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
766 * sim-io.h (sys/types.h, sys/stat.h): Include.
767 (sim_io_stat, sim_io_fstat): Declare.
769 2011-03-14 Mike Frysinger <vapier@gentoo.org>
771 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
772 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
773 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
774 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
775 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
776 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
777 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
778 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
779 syscall.c: Trim trailing whitespace.
781 2011-03-05 Mike Frysinger <vapier@gentoo.org>
783 * gennltvals.sh: Handle bfin targets.
784 * nltvals.def: Regenerate.
786 2011-02-25 Kevin Buettner <kevinb@redhat.com>
788 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
791 2011-02-14 Mike Frysinger <vapier@gentoo.org>
793 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
794 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
795 (hw_free): Drop zfree logic and always call free.
796 * hw-base.c (hw_delete): Change zfree to free.
797 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
798 (hw_handle_remove_phandle): Likewise.
799 * hw-instances.c (hw_instance_delete): Likewise.
800 * hw-tree.c (parse_reg_property): Likewise.
801 (parse_ranges_property): Likewise.
802 (parse_string_property): Likewise.
803 * sim-core.c (sim_core_uninstall): Likewise.
804 * sim-cpu.c (sim_cpu_free_all): Likewise.
805 * sim-hw.c (sim_hw_uninstall): Likewise.
806 * sim-memopt.c (do_memopt_delete): Likewise.
807 (sim_memory_uninstall): Likewise.
808 * sim-module.c (sim_module_uninstall): Likewise.
809 * sim-options.c (sim_parse_args): Likewise.
810 * sim-profile.c (profile_pc_cleanup): Likewise.
811 (profile_uninstall): Likewise.
812 * sim-watch.c (do_watchpoint_delete): Likewise.
813 * sim-utils.c (zfree): Delete.
814 (sim_state_free): Change zfree to free.
815 * sim-utils.h (zfree): Delete.
817 2011-02-13 Mike Frysinger <vapier@gentoo.org>
819 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
821 2011-01-12 Mike Frysinger <vapier@gentoo.org>
823 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
825 2011-01-12 Mike Frysinger <vapier@gentoo.org>
827 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
829 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
831 * sim-utils.c (sim_do_commandf): Issue an error and return when
833 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
836 2011-01-11 Mike Frysinger <vapier@gentoo.org>
838 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
839 bytes has been calculated and when mmap_next_fd is valid and
841 (memory_option_handler): Allow missing size when mmap_next_fd is
844 2011-01-10 Mike Frysinger <vapier@gentoo.org>
846 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
847 not empty, and always append $3 to $hardware.
849 2011-01-10 Mike Frysinger <vapier@gentoo.org>
851 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
852 * sim-hw.h (sim_hw_abort): Likewise.
854 2011-01-05 Mike Frysinger <vapier@gentoo.org>
856 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
858 2011-01-05 Joel Brobecker <brobecker@adacore.com>
860 * run.1: Copyright year update.
862 2010-12-28 Mike Frysinger <vapier@gentoo.org>
864 * hw-alloc.h (HW_NALLOC): Define.
866 010-12-28 Mike Frysinger <vapier@gentoo.org>
868 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
870 2010-12-15 Mike Frysinger <vapier@gentoo.org>
872 * sim-memopt.c (OPTION_MAP_INFO): Define.
873 (memory_options): Handle --map-info.
874 (memory_option_handler): Handle OPTION_MAP_INFO.
876 2010-11-22 Mike Frysinger <vapier@gentoo.org>
878 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
879 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
880 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
882 2010-11-22 Mike Frysinger <vapier@gentoo.org>
884 * sim-core.c (WITH_HW): Add device casts to device_error,
885 device_io_read_buffer, and device_io_write_buffer.
887 2010-11-16 Mike Frysinger <vapier@gentoo.org>
889 * dv-sockser.c (dv_sockser_write_buffer): New function.
890 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
891 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
893 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
895 * callback.c (os_lseek): Call wrap on lseek result.
897 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
899 * dv-sockser.c (dv_sockser_init): Check error return from socket()
900 call by its equality to -1 not by it being negative.
901 (connected_p): Likewise for accept() call.
903 2010-04-23 Mike Frysinger <vapier@gentoo.org>
905 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
907 2010-04-21 Mike Frysinger <vapier@gentoo.org>
909 * profile.c (sim_profile_print_bar): Add cpu argument.
911 2010-04-21 Mike Frysinger <vapier@gentoo.org>
913 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
915 2010-04-21 Mike Frysinger <vapier@gentoo.org>
917 * sim-profile.c (profile_vprintf, profile_printf): New functions.
918 (profile_print_pc): Convert sim_io_printf to profile_printf.
919 (profile_print_insn): Likewise.
920 (profile_print_memory): Likewise.
921 (profile_print_core): Likewise.
922 (profile_print_model): Likewise.
923 (sim_profile_print_bar): Likewise.
924 (profile_print_speed): Likewise.
925 (profile_print_addr_ranges): Likewise.
926 (profile_info): Likewise.
927 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
929 2010-04-19 Mike Frysinger <vapier@gentoo.org>
931 * sim-model.c (OPTION_MODEL): Convert to enum.
932 (OPTION_MODEL_INFO): New enum.
933 (model_options): Add model-info/info-model entries.
934 (model_option_handler): Handle OPTION_MODEL_INFO.
936 2010-04-13 Mike Frysinger <vapier@gentoo.org>
938 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
939 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
942 2010-04-13 Mike Frysinger <vapier@gentoo.org>
944 * sim-hrw.c (sim_write): Add const to buf arg.
945 * sim-utils.h (sim_write_fn): Likewise.
947 2010-04-12 Mike Frysinger <vapier@gentoo.org>
949 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
952 2010-04-12 Mike Frysinger <vapier@gentoo.org>
954 * dv-core.c (dv_core_descriptor): Add NULL initializer.
955 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
956 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
957 * dv-sockser.c (sockser_options): Likewise.
958 * hw-ports.c (empty_hw_ports): Likewise.
959 * sim-hw.c (hw_options): Likewise.
960 * sim-model.c (model_options): Likewise.
961 * sim-options.c (standard_options): Likewise.
962 * sim-profile.c (profile_options): Likewise.
963 * sim-trace.c (trace_options): Likewise.
964 * sim-watch.c (watchpoint_options): Likewise.
966 2010-04-12 Mike Frysinger <vapier@gentoo.org>
968 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
969 the local "arg_table" variable, and the xmalloc cast.
971 2010-04-10 Mike Frysinger <vapier@gentoo.org>
973 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
975 (sim_fpu_print_func): Add const markings to format buffer.
977 2010-04-10 Mike Frysinger <vapier@gentoo.org>
979 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
981 2010-04-10 Mike Frysinger <vapier@gentoo.org>
983 * sim-trace.c (save_data): Add const markings to "buf" argument.
985 2010-04-10 Mike Frysinger <vapier@gentoo.org>
987 * sim-options.c (standard_option_handler): Add const markings to
990 2010-04-02 Mike Frysinger <vapier@gentoo.org>
992 * hw-ports.h: Fix spelling typos.
994 2010-03-30 Mike Frysinger <vapier@gentoo.org>
996 * configure.ac: Check for socklen_t.
997 * configure, config.in: Regenerated.
998 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1000 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1002 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1003 * sim-hw.c (hw_option_handler): Likewise.
1005 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1007 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1008 (interrupt_nr_to_str): Likewise.
1009 (default_interrupt_names): Add const to pointer type.
1010 (sim_watchpoint_install): Add const to prefix.
1011 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1013 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1015 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1016 (sim_core_write_buffer): Likewise.
1018 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1020 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1021 the SIM_HAVE_ADDR_RANGE define.
1023 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1025 * sim-core.h (device_error): Add const to message, and add printf
1028 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1030 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1031 SIM_HAVE_ADDR_RANGE define.
1033 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1035 * dv-glue.c (hw_glue_ports): Swap static and const.
1037 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1039 * nrun.c (usage): Use void in definition.
1040 * sim-options.c (dup_arg_p): Convert old-style function definition.
1041 (sim_parse_args): Likewise.
1042 (sim_print_help): Likewise.
1043 * sim-trace.c (set_trace_option_mask): Likewise.
1044 (set_trace_option): Likewise.
1045 * sim-utils.c (sim_analyze_program): Likewise.
1046 (sim_elapsed_time_get): Likewise.
1047 (sim_elapsed_time_since): Likewise.
1049 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1051 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1052 (standard_options): Likewise.
1053 (standard_option_handler): Likewise.
1055 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1057 * hw-ports.c (TRACE): Delete.
1058 * hw-properties.c (TRACE): Delete.
1059 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1060 (hw_find_integer_property): Likewise.
1061 (hw_find_integer_array_property): Likewise.
1062 (hw_add_duplicate_property): Likewise.
1064 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1066 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1069 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1071 * sim-model.c: Include sim-model.h
1073 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1075 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1076 & from the STATE_CPU() examples.
1078 2010-01-24 Doug Evans <dje@sebabeach.org>
1080 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1081 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1083 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1084 (struct cgen_fp_ops): Update signatures of floating point conversion
1087 * Make-common.in (CGEN_SIM_DEPS): Define.
1088 (CGEN_INCLUDE_DEPS): Use it.
1089 (CGEN_MAIN_CPU_DEPS): Simplify.
1091 2010-01-22 Doug Evans <dje@sebabeach.org>
1093 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1094 (SUBWORDTFSI, JOINSIDI): Ditto.
1096 2010-01-05 Doug Evans <dje@sebabeach.org>
1098 * cgen-types.h (SETDI): Delete, unused.
1100 2009-12-02 Doug Evans <dje@sebabeach.org>
1102 * cgen-engine.h: Remove duplicated comment.
1104 2009-11-23 Doug Evans <dje@sebabeach.org>
1106 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1107 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1109 2009-11-22 Doug Evans <dje@sebabeach.org>
1111 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1112 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1113 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1114 instead of CGEN_INSN_INT.
1116 * cgen-trace.h (trace_extract): Add cast to fix warning.
1118 2009-11-05 Doug Evans <dje@sebabeach.org>
1120 * cgen-mem.h (DECLARE_GETT): Don't inline.
1121 (DECLARE_SETT): Ditto.
1123 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1125 * sim-inline.h: Fix spelling error.
1127 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1129 * Make-common.in: Add datarootdir.
1131 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1133 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1134 (SIM_CHECK_MEMBERS_1): Remove.
1135 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1136 AC_CHECK_MEMBERS one.
1137 * configure: Regenerate.
1139 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1140 * configure: Regenerate.
1142 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1144 * config.in: Regenerate.
1145 * configure: Likewise.
1147 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1148 definition of AC_CHECK_MEMBER.
1150 * aclocal.m4: m4_include toplevel config/override.m4.
1151 * configure: Regenerate.
1153 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1155 * Makefile.in (datarootdir): New variable.
1157 2009-07-07 Doug Evans <dje@sebabeach.org>
1159 * Make-common.in (CPU_DIR): Define.
1161 2009-07-06 Doug Evans <dje@sebabeach.org>
1163 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1164 identifiers for file types rather than encoding internal
1165 implementation details of cgen.sh.
1166 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1167 * cgen.sh: Add support for parallel makes.
1168 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1170 2009-05-18 Jon Beniston <jon@beniston.com>
1172 * gennltvals.sh: Add lm32 target.
1173 * nltvals.def: Add lm32 syscall definitions.
1175 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1177 Speed up simulator startup:
1178 * sim-utils.c (zalloc): Use xcalloc.
1180 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1182 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1183 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1184 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1185 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1186 type, QI, HI, SI, DI.
1188 * callback.c (os_error): Mark as being a noreturn function.
1189 * sim-io.h (sim_io_error): Similar for sim_io_error.
1191 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1193 * aclocal.m4: Fix underquoting of function names.
1195 2008-10-21 Julian Brown <julian@codesourcery.com>
1197 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1199 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1201 * common.m4: Add test for libz and zlib.h.
1202 * configure: Regenerate to track ../common/common.m4 changes.
1205 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1206 Daniel Jacobowitz <dan@codesourcery.com>
1207 Joseph Myers <joseph@codesourcery.com>
1209 * aclocal.m4: Include ../../config/acx.m4.
1210 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1211 * configure, config.in: Regenerate.
1212 * Make-common.in (LIB_OBJS): Add version.o.
1213 (version.c, version.o): New rules.
1214 * run.c: Include version.h.
1215 (usage): Add help parameter. Print output either to stdout or
1216 stderr depending on that parameter.
1217 (print_version): New.
1218 (main): Check for --help and --version.
1219 * run-sim.h (sim_target_display_usage): Add help parameter.
1222 2008-04-14 Hans Kester <kester.hans@gmail.com>
1224 * sim-signal.c: Define missing signals for _WIN32.
1226 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1228 * gennltvals.sh: Add cr16.
1229 * nltvals.def: Rebuild.
1231 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1233 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1234 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1236 2007-08-10 Nick Clifton <nickc@redhat.com>
1238 * sim-memopt.c (memory_options): Mention that the
1239 --memory-size switch accepts suffixes.
1240 (parse_size): Handle a suffix on the size value.
1241 * sim-options.c (standard_options): Mention that the mem-size
1242 switch accepts suffixes.
1243 (standard_option_handler): Handle a suffix on the size value.
1245 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1247 * acconfig.h: Remove.
1248 * config.in: Regenerate.
1250 2006-11-07 Thiemo Seufer <ths@mips.com>
1252 * gentmap.c: Fix compile time warning.
1254 2006-11-07 Thiemo Seufer <ths@mips.com>
1256 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1257 for bfd text addresses.
1259 2006-08-29 Thiemo Seufer <ths@mips.com>
1260 Nigel Stephens <nigel@mips.com>
1262 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1263 SIM_QUIET_NAN_NEGATED.
1265 2006-08-29 Nigel Stephens <nigel@mips.com>
1267 * sim-profile.c (profile_pc_init): Initialise default profiling
1268 frequency to a prime number.
1269 (profile_print_pc): Convert gmon.out sample data into target
1272 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1274 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1275 * common.m4: Likewise.
1276 * configure: Regenerated.
1278 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1280 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1281 * configure: Regenerated.
1283 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1285 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1286 and LIBINTL_DEP everywhere.
1287 (CSEARCH): Use INCINTL.
1288 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1290 * configure: Regenerated.
1292 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1294 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1295 option-contents test.
1297 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1299 * sim-signal.c (sim_signal_to_target): Fix typos.
1301 * sim-reason.c (sim_stop_reason): Use
1302 sim_signal_to_target, not sim_signal_to_host.
1303 * sim-signal.c (sim_signal_to_host): Fix typo.
1304 (sim_signal_to_target): New function.
1306 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1308 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1311 2005-07-08 Ian Lance Taylor <ian@airs.com>
1313 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1315 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1316 different fraction for a quiet NaN.
1317 (unpack_fpu): Likewise.
1319 2005-07-08 Ben Elliston <bje@au.ibm.com>
1321 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1322 * sim-load.c: Likewise.
1323 * syscall.c: Likewise.
1325 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1327 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1330 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1332 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1334 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1336 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1337 and signed64 for __ALPHA__.
1339 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1341 * aclocal.m4 Include ../../gettext.m4.
1342 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1343 (AM_LC_MESSAGES): Remove.
1344 * configure: Regenerate.
1346 2005-02-28 Jim Blandy <jimb@redhat.com>
1348 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1349 -Wuninitialized in the default list of build warnings if CFLAGS is
1350 set, and doesn't include -O. (Using -Wuninitialized without
1351 optimization produces a warning, which interferes with compilation
1354 2005-02-21 Jim Blandy <jimb@redhat.com>
1356 * callback.c (os_fstat): Don't declare 't' unless it's used.
1358 2005-02-09 Jim Blandy <jimb@redhat.com>
1360 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1362 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1363 to $(CGEN), to ensure that the command substitution happens where
1364 the variable is referenced in the submake, not when the submake's
1365 arguments are expanded.
1366 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1367 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1368 application Scheme script directly after ${cgen}; don't precede it
1371 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1373 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1374 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1375 Include libiberty.h.
1376 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1377 being either end of a pipe.
1378 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1379 (os_shutdown): Clear pipe state.
1380 (default_callback): Initialize new members.
1382 * callback.c (default_callback): Initialize target_endian.
1383 (cb_store_target_endian): Renamed from store, new first parameter
1384 host_callback *cb, drop last parameter big_p. Take endianness
1386 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1387 Remove variable big_p.
1388 * nrun.c (main): Initialize default_callback.target_endian.
1390 2005-01-14 Andrew Cagney <cagney@gnu.org>
1392 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1393 Add explicit call to AC_CONFIG_HEADER.
1394 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1395 * configure: Re-generate.
1397 2005-01-12 Andrew Cagney <cagney@gnu.org>
1399 * common.m4: New file, based on of aclocal.m4.
1401 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1403 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1404 * configure: Regenerated to track ../common/aclocal.m4 changes.
1406 2005-01-07 Andrew Cagney <cagney@gnu.org>
1408 * configure.ac: Rename configure.in, require autoconf 2.59.
1409 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1410 * configure: Re-generate.
1412 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1414 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1415 <case CB_SYS_ftruncate>: New cases.
1417 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1419 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1420 (cb_syscall) <case CB_SYS_rename>: New case.
1421 * callback.c (os_lstat): New function.
1423 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1425 * run.1: Document --sysroot=filepath.
1426 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1427 (standard_options): Support --sysroot=<path>.
1428 (standard_option_handler): Handle OPTION_SYSROOT.
1429 * syscall.c (simulator_sysroot): Define, initialized empty.
1430 (get_path): Prepend simulator_sysroot to absolute file path.
1431 [HAVE_STRING_H]: Include string.h.
1432 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1433 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1434 (main): If simulator_sysroot is not empty, chdir there.
1435 * sim-config.h (simulator_sysroot): Declare.
1437 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1438 cgen_rtx_error" in a CGEN-generated simulator.
1439 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1440 replacement for CGEN-related breakpoints.
1442 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1444 * Make-common.in (sim-basics_h): Add $(callback_h).
1446 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1448 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1449 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1450 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1451 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1452 (SIM_CHECK_MEMBERS): New macros.
1453 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1454 for struct stat member test and write. Add ST_x calls for each
1455 struct stat member tested in configure.in. Wrap each ST_x call in
1456 #ifdef of configure macro for that member.
1457 * configure, config.in: Regenerate.
1459 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1461 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1463 <case desc>: Pass -OPC opcfile.
1464 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1465 parameter to cgen.sh.
1467 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1469 * Make-common.in (sim-basics_h): Correct dependencies on
1470 cconfig.h and tconfig.h
1471 (sim-load.o): Correct typo in sim-basics_h dependency.
1473 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1475 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1476 sub-dependencies for other sim files that they include.
1477 (sim_main_headers): Use sim-*_h macros.
1478 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1480 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1482 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1485 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1486 $(remote_sim_h) too.
1487 (sim_main_headers): Add sim-utils.h.
1489 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1491 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1493 2004-07-26 Andrew Cagney <cagney@gnu.org>
1495 Problem from Olaf Hering <olh@suse.de>.
1496 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1498 2004-07-10 Ben Elliston <bje@au.ibm.com>
1500 * hw-tree.c (parse_integer_property): Typo fix in comments.
1501 * sim-options.c (sim_args_command): Likewise.
1503 2004-06-28 Andrew Cagney <cagney@gnu.org>
1505 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1507 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1509 * callback.c (os_shutdown): Fix bug in last change: actually
1510 mark file descriptors as available on startup.
1512 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1514 [ include/gdb: * callback.h (host_callback_struct): Replace
1515 members fdopen and alwaysopen with fd_buddy. ]
1516 * callback.c: Changed all users.
1518 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1520 * sim-load.c (sim_load_file): Use bfd_get_section_size
1521 instead of bfd_get_section_size_before_reloc.
1523 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1525 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1526 passing it to printf.
1528 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1530 * callback.c: Update copyright dates.
1532 * sim-basics.h: Likewise.
1533 * sim-load.c: Likewise.
1534 * syscall.c: Likewise.
1536 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1538 * callback.c: Include cconfig.h instead of config.h.
1540 * sim-basics.h: Likewise.
1541 * sim-load.c: Likewise.
1542 * syscall.c: Likewise.
1544 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1546 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1548 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1550 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1552 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1554 * sim-options.c (standard_options): Fix the names of H8
1557 2003-10-30 Andrew Cagney <cagney@redhat.com>
1559 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1560 with "struct bfd_symbol".
1562 2003-10-21 Andrew Cagney <cagney@redhat.com>
1564 * callback.c (os_truncate): Call "truncate", and not "stat".
1566 2003-10-20 Andrew Cagney <cagney@redhat.com>
1568 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1570 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1572 * callback.c (os_ftruncate, os_truncate): New functions.
1573 (default_callback): Initialize ftruncate and truncate members.
1575 2003-09-08 Dave Brolley <brolley@redhat.com>
1577 On behalf of Doug Evans <dje@sebabeach.org>
1578 * cgen.sh: New arg archfile.
1579 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1580 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1582 2003-08-28 Andrew Cagney <cagney@redhat.com>
1584 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1585 * sim-options.c (print_help): Cast the format with specifier to
1588 2003-08-20 Michael Snyder <msnyder@redhat.com>
1589 Dave Brolley <brolley@redhat.com>
1591 * cgen-par.h (flags, word1): New target-specific
1592 fields of CGEN_WRITE_QUEUE_ELEMENT.
1593 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1594 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1595 * gennltvals.sh: Add frv target.
1596 * nltvals.def: Add frv target.
1598 2003-06-23 Michael Snyder <msnyder@redhat.com>
1600 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1601 * sim-reg.c: Fix cut-and-paste bug in comment.
1603 2003-06-22 Andrew Cagney <cagney@redhat.com>
1605 From matthew green <mrg@redhat.com>:
1606 * sim-fpu.h: Update copyright.
1607 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1608 * sim-fpu.c: Update copyright.
1609 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1611 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1613 From Doug Evans <dje@sebabeach.org>:
1614 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1615 with disassemble_info:read_memory_func.
1616 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1618 2003-06-04 Michael Snyder <msnyder@redhat.com>
1620 * common/run.c (main): Remove SIM_H8300 ifdef.
1622 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1623 (standard_options): Add '-x' for h8/300sx.
1624 (standard_option_handler): Add case for SIM_H8300SX.
1626 2003-04-13 Michael Snyder <msnyder@redhat.com>
1628 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1630 2003-03-01 Andrew Cagney <cagney@redhat.com>
1632 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1633 (sim_engine_vabort): Ditto.
1635 2003-02-27 Andrew Cagney <cagney@redhat.com>
1637 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1638 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1639 * nrun.c (main): Ditto.
1641 2003-02-26 Andrew Cagney <cagney@redhat.com>
1643 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1644 (sim_engine_vabort): Ditto.
1645 (sim_engine_halt, sim_engine_restart): Ditto.
1647 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1649 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1650 (sim-break_h): Delete macro.
1651 (sim-break.o): Delete rule.
1652 * sim-break.c: Delete file.
1653 * sim-break.h: Delete file.
1654 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1655 (STATE_BREAKPOINTS): Delete macro.
1656 (sim_state_base): Delete field breakpoints.
1657 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1658 sim_break_install to array.
1660 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1662 * run.c (usage): Fix typos.
1664 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1666 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1668 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1670 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1671 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1672 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1673 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1674 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1675 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1676 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1677 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1678 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1679 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1681 2002-11-13 Andrew Cagney <cagney@redhat.com>
1683 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1685 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1687 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1688 (distclean): Depend on it.
1690 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1692 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1694 2002-08-29 Dave Brolley <brolley@redhat.com>
1696 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1698 2002-07-17 Andrew Cagney <cagney@redhat.com>
1700 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1701 (sim_set_callbacks, sim_size, sim_trace)
1702 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1703 to here from "gdb/remote-sim.h".
1705 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1707 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1708 avoid possible longjmp problems with automatic variable siggnal.
1710 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1712 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1713 * Make-common.in (installdirs): Make $(libdir) too, needed when
1714 installing libsim.a.
1716 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1718 * gennltvals.sh (dir): Mark d30v as obsolete.
1719 * nltvals.def: Remove d30v.
1721 2002-06-17 Andrew Cagney <cagney@redhat.com>
1723 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1725 * sim-memopt.c: Include <unistd.h>.
1726 (do_memopt_add): Fix printf format.
1727 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1729 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1731 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1732 --enable-gdb-build-warnings.
1733 * configure: Regenerated to track ../common/aclocal.m4 changes.
1735 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1737 * sim-fpu.c (unpack_fpu): Initialize exponent for
1740 (sim_fpu_sqrt): Same.
1742 2002-06-08 Andrew Cagney <cagney@redhat.com>
1744 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1745 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1747 * sim-load.c: Ditto.
1748 * callback.c: Ditto.
1750 * Make-common.in (callback_h): Define.
1751 (remote_sim_h): Define.
1753 (callback.o): Update.
1754 (syscall.o): Update.
1757 (sim-hload.o): Update.
1759 (sim-reason.o): Update.
1760 (sim-reg.o): Update.
1761 (sim-resume.o): Update.
1763 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1765 * run.c: Fix formatting.
1767 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1769 * run-sim.h: New header. Provide prototypes for functions used
1770 between run() and libsim.a which are not used by GDB.
1771 * run.c: Include run-sim.h.
1772 (main): If SIM_TARGET_SWITCHES is defined call
1773 sim_target_parse_command_line.
1774 (usage): If SIM_TARGET_SWITCHES is defined call
1775 sim_target_display_usage.
1777 2002-05-17 Andrey Volkov <avolkov@transas.com>
1779 * run.c: Made h8300s as new target, not h8300h alias.
1780 Added new option -S (h8300s target)
1781 * sim-options.c: Ditto.
1783 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1785 * callback.c: Use 'deprecated' rather than 'depreciated.'
1787 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1789 From wiz at danbala:
1790 * sim-fpu.h: Fix grammar and typos.
1793 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1795 * callback.c: Fix some spelling errors.
1796 * hw-device.h: Likewise.
1797 * hw-tree.c: Likewise.
1798 * sim-abort.c: Likewise.
1799 * sim-alu.h: Likewise.
1800 * sim-core.h: Likewise.
1801 * sim-events.c: Likewise.
1802 * sim-events.h: Likewise.
1803 * sim-fpu.h: Likewise.
1804 * sim-profile.h: Likewise.
1805 * sim-utils.c: Likewise.
1807 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1809 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1812 2002-01-20 Ben Elliston <bje@redhat.com>
1814 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1815 the comment for this enumerator.
1817 2002-01-14 Ben Elliston <bje@redhat.com>
1819 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1821 2001-12-20 Kazu Hirata <kazu@hxi.com>
1823 * run.c (usage): Fix a typo.
1825 2001-07-05 Ben Elliston <bje@redhat.com>
1827 * Make-common.in (srccgen): Remove.
1828 (CGEN_CPU_DIR): Define.
1829 (CGEN_READ_SCM): Redefine without $(srccgen).
1830 (CGEN_ARCH_SCM): Ditto.
1831 (CGEN_CPU_SCM): Ditto.
1832 (CGEN_DECODE_SCM): Ditto.
1833 (CGEN_DESC_SCM): Ditto.
1835 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1837 * sim-load.c (sim_load_file): Put it back: external now.
1838 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1840 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1842 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1844 * sim-utils.c (sim_analyze_program): Ditto.
1846 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1848 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1849 we're finished with its immediate use.
1850 * sim-load.c (sim_load_file): Ditto.
1852 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1854 Add support for mmap-based memory regions.
1855 * sim-memopt.c (mmap_next_fd): New global.
1856 (sim_memory_init): Reinitialize it.
1857 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1858 "--memory-mapfile FILE" option. Check for some errors.
1859 (do_memopt_add): Conditionally do mmap instead of malloc for
1860 backing store of simulated memory. Check for more errors.
1861 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1862 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1863 * configure.in: Look for mmap/fstat related functions and headers.
1864 * config.in, configure: Regenerated.
1866 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1868 * sim-core.c (sim_core_map_attach): Correct overlap-related
1871 2001-03-07 Michael Meissner <meissner@redhat.com>
1873 * run.c (alloca-conf.h): Delete, no longer provided.
1875 2001-02-22 Ben Elliston <bje@redhat.com>
1877 * sim-trace.h (TRACE_VPU_IDX): Add.
1878 (TRACE_vpu): Define.
1879 (WITH_TRACE_VPU_P): Likewise.
1880 (TRACE_VPU_P): Likewise.
1881 * sim-trace.c (OPTION_TRACE_VPU): Define.
1882 (trace_options): Add --trace-vpu.
1883 (trace_option_handler): Handle OPTION_TRACE_VPU.
1884 (trace_option_handler): Include VPU tracing in --trace-semantics.
1885 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1887 2001-02-21 Ben Elliston <bje@redhat.com>
1889 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1890 (TRACE_BRANCH_INPUT2): Likewise.
1892 2001-02-09 Ben Elliston <bje@redhat.com>
1894 * (profile_print_pc): Write header out in target byte order.
1896 2001-02-09 Ben Elliston <bje@redhat.com>
1898 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1899 adjusting the pc shift value.
1901 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1903 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1904 where a numeric value is supplied.
1906 2001-01-06 Ben Elliston <bje@redhat.com>
1908 * cgen.sh: Allow extrafiles to include the semantics files when
1909 generating an ISA-specific decoder.
1911 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1913 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1915 2000-12-23 Ben Elliston <bje@redhat.com>
1917 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1918 them to the trace stream using sim_fpu_printn_fpu. Include
1921 2000-12-15 Ben Elliston <bje@redhat.com>
1923 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1924 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1925 trailing digits as specified (-1 to print all digits).
1926 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1927 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1930 2000-12-13 Ben Elliston <bje@redhat.com>
1932 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1933 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1936 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1938 * sim-endian.h: Don't have parameters on macro definitions which
1939 are simply renaming functions, to permit use of XCONCAT2 in both
1940 the macro name and the arguments in a use of such a definition.
1942 2000-12-11 Ben Elliston <bje@redhat.com>
1944 * cgen-ops.h (SUBWORDDFDI): New function.
1946 2000-12-05 Ben Elliston <bje@redhat.com>
1948 * Make-common.in (cgen-defs): New target.
1949 (cgen-decode): Pass $(EXTRAFILES).
1951 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1952 -outfile-suffix options.
1954 2000-12-04 Ben Elliston <bje@redhat.com>
1956 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1957 (SUBWORDSIUQI): Likewise.
1958 (SUBWORDDIHI): Likewise.
1959 (SUBWORDDIQI): New function.
1961 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1962 * cgen-scache.c (scache_option_handler): Remove unused local var.
1964 2000-12-03 Ben Elliston <bje@redhat.com>
1966 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1968 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1970 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1972 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1974 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1977 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1979 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1980 (set_hw_delete): Moved the macro as a function.
1981 * hw-base.h (set_hw_delete): Declare as external function.
1982 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1983 allocated using hw_malloc.
1985 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1987 * sim-options.c (sim_parse_args): Free the memory used for
1988 long_options, short_options, handlers, opt_cpu, orig_val.
1990 2000-11-20 Ben Elliston <bje@redhat.com>
1992 * cgen-ops.h (SUBBI): New macro.
1993 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1994 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1996 2000-11-16 Ben Elliston <bje@redhat.com>
1998 * cgen-types.h (VOID): New type.
2000 2000-11-09 Ben Elliston <bje@redhat.com>
2002 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2003 (sim_fpu_two): Set exponent to 1.
2005 2000-10-26 Ben Elliston <bje@redhat.com>
2007 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2008 `all'. Pass `-i' options to cgen applications.
2009 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2010 cgen-desc): Pass $(isa) to cgen.sh.
2012 2000-10-08 Ben Elliston <bje@redhat.com>
2014 * cgen-utils.c (cgen_rtx_error): New function.
2016 2000-10-07 Ben Elliston <bje@redhat.com>
2018 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2019 conditions for sim_core_read_buffer().
2021 2000-09-26 Dave Brolley <brolley@redhat.com>
2023 * cgen-utils.c (RORQI): New function.
2024 (ROLQI): New function.
2025 (RORHI): New function.
2026 (ROLHI): New function.
2028 2000-08-28 Dave Brolley <brolley@redhat.com>
2030 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2031 in insn_value if it will fit.
2033 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2035 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2037 2000-08-15 Dave Brolley <brolley@redhat.com>
2039 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2041 2000-08-15 Dave Brolley <brolley@redhat.com>
2043 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2044 (PROFILE_CPU_FREQ): New macro.
2045 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2046 (profile-options): Add profile-cpu-frequency.
2047 (parse_frequency): New function.
2048 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2049 (profile_print_speed): Print cpu frequency and simulated execution time.
2050 Re-indent other items to match.
2052 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2054 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2056 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2058 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2059 * Makefile.in (install): Install run.1 man page.
2061 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2063 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2064 * Makefile.in (headers,nltvals.def): Merge.
2066 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2068 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2069 * nrun.c (main): Print the simulator statistics only in
2071 * hw-properties.h (hw_find_integer_array_property): Fix
2072 prototype (use signed_cell).
2074 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2075 * sim-events.c (sim_events_remain_time): New function returning
2076 the time that remains before the event is raised.
2077 * hw-events.c (hw_event_remain_time): Likewise.
2078 * sim-events.h (sim_events_remain_time): Declare.
2079 * hw-events.h (hw_event_remain_time): Declare.
2081 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2082 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2083 (OPTION_HW_LIST): New option --hw-list to list the devices.
2084 (hw_option_handler): List the device tree with 'sim_hw_print'.
2086 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2087 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2088 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2089 (EXTENDED): Define for 16-bit word size.
2090 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2091 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2092 * sim-types.h: Added support for 16-bit targets.
2094 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2096 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2098 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2100 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2101 * Makefile.in (distclean): Clean cconfig.h also.
2103 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2105 * configure: Regenerated to track ../common/aclocal.m4 changes.
2107 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2109 * aclocal.m4 (sim-profile): Enable the profiler by default.
2111 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2113 * run.c (main): Initialize sigrc.
2115 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2117 * sim-events.c (update_time_from_event): Add more detailed event
2120 2000-03-30 Dave Brolley <brolley@redhat.com>
2122 * aclocal.m4 (cgen): Use guile to run cgen.
2124 2000-03-23 Dave Brolley <brolley@redhat.com>
2126 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2128 * cgen-accfp.c (fextsfdf): New function.
2129 (ftruncdfsf): New function.
2130 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2132 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2134 * cgen-ops.h: Added TRUNCSISI.
2136 2000-03-08 Dave Brolley <brolley@redhat.com>
2138 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2139 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2140 (sim_queue_fn_si_write): Last argument is has type USI.
2141 (sim_queue_fn_sf_write): New function.
2142 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2143 (sim_queue_fn_sf_write): New function.
2144 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2146 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2148 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2149 sim_set_trace and run simulator using sim_resume.
2150 (main): Add option ``-o'' - operating environment. Only continue
2151 after a signal when operating environment.
2152 (main): Always set REASON and SIGRC using sim_stop_reason.
2153 (sim_trace): Delete extern declaration.
2155 2000-02-08 Nick Clifton <nickc@cygnus.com>
2157 * callback.c: Fix compile time warning messages.
2158 * run.c: Fix compile time warning messages.
2160 1999-12-17 Dave Brolley <brolley@cygnus.com>
2162 * sim-profile.h: (set_profile_option_mask): Add prototype.
2163 * sim-profile.c (set_profile_option_mask): No longer static.
2165 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2167 * sim-arange.c: Include <string.h>
2169 1999-12-07 Dave Brolley <brolley@cygnus.com>
2171 * sim-options.c (print_help): '=' required before optional argument.
2172 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2173 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2174 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2175 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2176 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2177 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2178 (fn_mem_qi_write): New union members.
2179 (fn_mem_hi_write): New union members.
2180 (fn_mem_si_write): New union members.
2181 (fn_mem_di_write): New union members.
2182 (fn_mem_df_write): New union members.
2183 (fn_mem_xi_write): New union members.
2184 (sim_queue_fn_mem_qi_write): New function.
2185 (sim_queue_fn_mem_hi_write): New function.
2186 (sim_queue_fn_mem_si_write): New function.
2187 (sim_queue_fn_mem_di_write): New function.
2188 (sim_queue_fn_mem_df_write): New function.
2189 (sim_queue_fn_mem_xi_write): New function.
2190 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2191 (sim_queue_fn_mem_hi_write): New function.
2192 (sim_queue_fn_mem_si_write): New function.
2193 (sim_queue_fn_mem_di_write): New function.
2194 (sim_queue_fn_mem_df_write): New function.
2195 (sim_queue_fn_mem_xi_write): New function.
2196 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2197 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2198 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2200 1999-12-01 Dave Brolley <brolley@cygnus.com>
2202 * cgen-accfp.c (subsf): Check status code.
2220 1999-11-26 Dave Brolley <brolley@cygnus.com>
2222 * cgen-par.h (fn_df_write): Mode of data is DF.
2223 (sim_queue_fn_df_write): Mode of data is DF.
2224 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2226 1999-11-22 Dave Brolley <brolley@cygnus.com>
2228 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2229 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2231 1999-11-04 Dave Brolley <brolley@cygnus.com>
2233 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2234 CGEN_MEM_XI_WRITE members.
2235 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2236 (sim_queue_fn_xi_write): New function.
2237 (sim_queue_mem_xi_write): New function.
2239 * cgen-par.c (sim_queue_fn_xi_write): New function.
2240 (sim_queue_mem_xi_write): New function.
2241 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2244 1999-10-22 Dave Brolley <brolley@cygnus.com>
2246 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2247 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2248 * cgen-par.c: Set insn_address for each queued write. Get pc from
2249 cpu when executing queued writes.
2251 1999-10-19 Dave Brolley <brolley@cygnus.com>
2253 * cgen-par.h (sim_queue_fn_pc_write): New function.
2254 (CGEN_FN_PC_WRITE): New enumerator.
2255 (fn_pc_write): New union member.
2256 * cgen-par.c (sim_queue_fn_pc_write): New function.
2257 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2259 1999-10-18 Dave Brolley <brolley@cygnus.com>
2261 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2262 (CGEN_MEM_DF_WRITE): New enumerator.
2263 (mem_di_write): New union member.
2264 (mem_df_write): New union member.
2265 * cgen-par.c (sim_queue_mem_di_write): New function.
2266 (sim_queue_mem_df_write): New function.
2267 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2269 * cgen-accfp.c (divsf): Check for division errors.
2271 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2273 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2275 1999-10-07 Dave Brolley <brolley@cygnus.com>
2277 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2278 (fn_hi_write): New union member.
2279 (sim_queue_fn_hi_write): New function.
2280 * cgen-par.c (sim_queue_fn_hi_write): New function.
2281 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2283 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2285 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2286 Change type of result to SEM_PC.
2288 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2290 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2292 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2294 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2295 (JOIN*): Delete cpu arg.
2297 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2299 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2301 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2303 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2305 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2308 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2310 * run.c (main): Check the sim_stop_reason and only halt simulation
2311 when a valid stop condition is identified.
2313 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2315 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2317 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2319 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2320 (bi_write): New union element.
2321 (sim_queue_bi_write): New function.
2322 * cgen-par.c (sim_queue_bi_write): New function.
2323 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2325 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2327 * configure: Regenerated to track ../common/aclocal.m4 changes.
2329 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2330 ../gdb/configure.in.
2331 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2332 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2333 (SIM_WARNINGS): Delete
2334 (CONFIG_CFLAGS): Update.
2336 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2338 * cgen-par.c: New file.
2339 * cgen-par.h: New file.
2340 * cgen-sim.h (cgen-par.h): #include it.
2341 * cgen-cpu.h (write_queue): New field.
2342 (CPU_WRITE_QUEUE): New access macro.
2343 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2344 (cgen-par.o): New target.
2346 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2348 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2349 * cgen-utils.c (mode_names): Update.
2351 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2353 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2354 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2355 buffer arg if WITH_PARALLEL_GENWRITE.
2356 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2357 (struct idesc): Ditto.
2359 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2361 * sim-model.c (model_option_handler): Add \n to error message.
2363 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2365 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2366 (insn_sem): Rewrite.
2367 (sem_fn_desc): New struct.
2369 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2371 (scache case): Split into non-parallel/parallel versions.
2372 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2373 if not use semantic switch version.
2375 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2377 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2378 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2379 (SEM_BRANCH_INIT_EXTRACT): Delete.
2380 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2381 (SEM_BRANCH_FINI): Ditto.
2382 (SEM_BRANCH_VIA_ADDR): Ditto.
2383 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2384 (SEM_BRANCH_ADDR_CACHE): Delete.
2385 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2386 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2388 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2389 (@cpu@_pbb_begin): Initialize branch_target.
2390 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2391 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2393 (@cpu@_engine_run_fast): Ditto.
2395 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2397 * cgen-utils.c (RORSI): New function.
2398 (ROLSI): New function.
2400 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2402 * Makefile.in (TAGS): Tweak TAGS regex.
2403 * cgen-mem.h (*): Add TAGS markers.
2405 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2407 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2408 passed in when sim_resume is first entered - don't re-pass it
2411 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2413 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2414 OPTION_LOAD_LMA but only when is defined.
2415 (standard_options): When SIM_HANDLES_LMA is defined include
2416 options --load-lma and --load-vma.
2417 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2419 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2420 (struct sim_state_base): Add load_at_lma_p.
2421 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2422 STATE_LOAD_AT_LMA_P.
2424 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2426 * nrun.c (main): Re-format loop gnu style.
2428 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2430 * dv-sockser.c (connected_p): Initialize addrlen.
2432 1999-07-06 Dave Brolley <brolley@cygnus.com>
2434 * cgen-accfp.c (floatsidf): New function.
2435 (fixdfsi): New function.
2437 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2439 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2441 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2443 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2444 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2445 * cgen-fpu.c: New file.
2446 * cgen-fpu.h: New file.
2447 * cgen-accfp.c: New file.
2448 * cgen-cpu.h (CGEN_CPU): New member fpu.
2449 * cgen-mem.h: Redo fp support.
2450 * cgen-ops.h: Delete k&r support. Redo fp support.
2451 * cgen-sim.h: Include cgen-fpu.h.
2452 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2454 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2456 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2458 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2459 (@cpu@_pbb_cti_chain): Minor clean up.
2461 1999-05-08 Felix Lee <flee@cygnus.com>
2463 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2464 AM_CYGWIN32 and AM_EXEEXT.
2465 * configure: Regenerate.
2467 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2469 * sim-core.c (device_error,device_io_read_buffer,
2470 device_io_write_buffer): Delete decls.
2471 * sim-core.h: Put them here.
2473 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2474 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2475 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2476 (sim_core_write_aligned_N): Ditto.
2478 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2480 * sim-memopt.c (sim_memory_uninstall): Don't look into
2483 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2485 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2487 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2489 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2490 (sim_core_write_buffer): Ditto.
2492 1999-04-02 Keith Seitz <keiths@cygnus.com>
2494 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2495 after the interval counter has expired.
2496 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2497 poll_quit callbacks. May be overridden by Makefile.
2498 (poll_quit_counter): New global.
2499 * sim-events.c: Remove all mentions of ui_loop_hook. The
2500 host callback "poll_quit" will serve the purpose.
2501 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2503 * nrun.c: Remove declaration of ui_loop_hook.
2505 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2507 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2508 if being used by gdb.
2510 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2512 * cgen-types.h (XF,TF): Tweak.
2513 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2515 (SUBWORD*,JOIN*): Define.
2516 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2517 moved into cpu descriptor.
2518 * sim-model.h (MACH): New member `num'.
2520 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2522 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2523 (CGEN_CPU): Member opcode renamed to cpu_desc.
2524 New members get_idata,disassembler.
2525 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2526 CGEN_INSN_ATTR_VALUE.
2527 (CGEN_STATE): Delete member opcode_table.
2528 (sim_disassemble_insn): Delete decl.
2529 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2530 (struct idesc): Moved to here from <cpu>-decode.h.
2531 * cgen-run.c (prime_cpu): Call prepare_run callback.
2532 * cgen-trace.h (SFILE): New type.
2533 (sim_disasm_sprintf): Declare.
2534 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2535 (sim_cgen_disassemble_insn): Declare.
2536 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2537 (insn_fields): Delete.
2538 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2540 (trace_insn): Call CPU_DISASSEMBLER hook.
2541 (sim_disasm_sprintf): New function.
2542 (sim_disasm_read_memory): New function.
2543 (sim_disasm_perror_memory): New function.
2544 (sim_cgen_disassemble_insn): New function.
2545 * cgen-utils.c: Don't include cpu-opc.h.
2546 (virtual_insn_entries): New static local.
2547 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2548 (cgen_insn_name): Rewrite.
2549 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2550 * cgen.sh (desc): New file generator handler.
2551 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2552 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2553 Don't include cpu-opc.h,cpu-sim.h.
2554 * sim-model.c (model_set): Delete SIM_DESC arg.
2555 (sim_model_set): Update.
2556 * sim-model.h (MACH): New member prepare_run.
2558 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2560 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2561 if redundant with allocator functions.
2563 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2565 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2567 * sim-profile.h: Make like sim-trace.h.
2568 (PROFILE_USEFUL_MASK): New macro.
2569 * sim-profile.c (profile_options): Make like trace_options, allow
2570 optional on|off arg where applicable.
2571 (set_profile_option_mask): New function.
2572 (sim_profile_set_option): New function.
2573 (profile_option_handler): Simplify.
2574 Have -p only enable selected things, not everything.
2575 Add missing break to OPTION_PROFILE_PC_RANGE.
2576 * cgen-scache.c (scache_options): Allow optional on|off arg to
2578 (scache_option_handler): Use sim_profile_set_option.
2580 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2582 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2583 (memory_option_handler): Implement MEMORY_FILL option. Make
2584 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2585 (parse_ulong_value): New function.
2586 (do_memopt_add): Allocate all buffers. Optionally fill them.
2588 1999-01-15 Richard Henderson <rth@cygnus.com>
2590 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2591 va_list, not an integer.
2592 * sim-events.c (sim_events_schedule): Likewise.
2594 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2595 the appropriate type.
2597 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2599 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2600 (sim_disassemble_insn): Update prototype.
2601 (sim_engine_invalid_insn): Ditto.
2602 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2603 (SEM_BRANCH_INIT): PCADDR->IADDR.
2604 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2605 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2606 * cgen-scache.h (*): Ditto.
2607 * cgen-trace.c (*): Ditto.
2608 * cgen-trace.h (*): Ditto.
2609 * cgen-utils.c (*): Ditto.
2610 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2612 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2613 (simple engine framework): Rewrite.
2614 * sim-module.c (modules): Install model module sooner (and in
2615 particular before the profile module).
2617 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2619 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2620 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2621 (sim_model_init): Call it.
2623 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2625 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2627 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2628 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2629 (SEM_BRANCH_INIT_EXTRACT): New macro.
2630 (SEM_BRANCH_INIT): Add taken_p.
2631 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2632 (SEM_BRANCH_FINI): Use it.
2634 * cgen-run.c (sim_resume): Handle tracing of last insn.
2635 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2636 * cgen-trace.c (current_abuf): New static global.
2637 (trace_insn_init): Initialize it.
2638 (trace_insn_fini): Use it.
2639 (trace_insn): Set it.
2640 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2641 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2642 (@cpu@_emit_after): Ditto.
2643 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2644 labels if WITH_SEM_SWITCH_FULL.
2645 * sim-model.c: Include bfd.h.
2646 (sim_model_init): New function.
2647 (sim_model_install): Record init fn.
2648 * sim-model.h (MACH): New member bfd_name.
2649 * sim-module.c (modules): Initialize model before scache.
2651 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2653 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2655 * nrun.c (main): Remain in simulation loop for traps and
2656 exceptions when in operating environment mode.
2657 (ui_loop_hook): New stub hook for standalone use.
2658 * sim-events.c (sim_events_process): Call ui_loop_hook
2659 periodically on CYGWIN host.
2661 * sim-reason.c (sim_stop_reason): Return host signal numbers
2662 to gdb on sim_stopped and sim_signalled cases.
2663 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2664 hook just before longjmp.
2665 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2666 hook just before sim_engine_run.
2668 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2669 * sim-trace.h (trace_generic): Ditto.
2670 * sim-trace.c (trace_generic): Ditto.
2672 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2674 * Make-common.in (SIM_MAIN_DEPS): New var.
2675 (CGEN_MAIN_CPU_DEPS): New var.
2676 * aclocal.m4: Add --enable-cgen-maint option.
2677 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2679 (GETIMEM*): Pass pc value to sim_core routine.
2681 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2683 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2684 Compare with ZERO not NULL.
2686 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2688 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2691 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2693 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2694 * sim-trace.c: Include stdlib.h if present.
2695 * dv-sockser.c: Include unistd.h if present.
2696 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2697 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2699 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2701 * gennltvals.sh: Add i960.
2702 * nltvals.def: Rebuild.
2704 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2706 * cgen-defs.h: New file, old cgen-sim.h.
2707 * cgen-sim.h: Simple header that includes others.
2708 * sim-arange.c: New file.
2709 * sim-arange.h: New file.
2710 * sim-basics.h: Include it.
2711 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2712 (sim-arange.o): Add rule for.
2713 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2714 (sim_io_eprintf_cpu): Add prototype.
2715 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2716 (INLINE2): New macro.
2717 (EXTERN_INLINE): New macro.
2718 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2719 before calling module init fns.
2720 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2721 (profile_init): New function.
2722 (profile_options): New option --profile-range.
2723 (profile_option_handler): Handle --profile-range.
2724 (profile_print_insn): Qualify address range specific section titles.
2725 (profile_print_addr_ranges): New function.
2726 (profile_info): Print address ranges if specified.
2727 (profile_install): Set profile_init init fn.
2728 * sim-profile.h (PROFILE_DATA): New member `range'.
2729 * sim-trace.c (trace_init): New function.
2730 (trace_options): New option --trace-range.
2731 (trace_option_handler): Handle --trace-range.
2732 (trace_install): Set trace_init init fn.
2733 * sim-trace.h (TRACE_DATA): New member `range'.
2734 * sim-utils.c (sim_cpu_msg_prefix): New function.
2735 (sim_io_eprintf_cpu): New function.
2736 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2737 (PC_IN_PROFILE_RANGE_P): New macro.
2738 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2739 (trace_insn_fini): New arg abuf. All callers updated.
2740 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2741 printing cycle counts.
2742 * cgen-trace.h (trace_insn_fini): Update prototype.
2743 (TRACE_RESULT_P): New macro.
2744 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2745 (TRACE_INSN): Check ARGBUF_TRACE_P.
2746 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2747 * cgen-types.h (SIM_INLINE): Delete.
2748 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2749 * cgen-utils.c: Don't include cgen-engine.h
2750 * genmloop.sh (@cpu@_fill_argbuf): New function.
2751 (@cpu@_fill_argbuf_tp): New function.
2752 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2753 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2754 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2755 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2756 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2757 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2758 doing profiling. Update call to TRACE_INSN_FINI.
2760 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2762 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2764 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2767 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2769 * sim-inline.c (SIM_INLINE_P): Fix typo.
2771 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2773 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2775 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2777 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2778 * nltvals.def: Re-generate.
2780 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2782 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2783 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2784 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2786 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2787 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2789 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2791 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2792 (${cpu}_pbb_cti_chain): Ditto.
2794 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2796 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2797 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2798 (EXTRACT_INT,EXTRACT_UINT): New macros.
2799 (SEM_SEM_ARG): New macro.
2800 (SEM_NEXT_VPC): New arg `pc'.
2801 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2802 (sim_disassemble_insn): Update prototype.
2803 * cgen-trace.c (current_insn,insn_fields): New static locals.
2804 (trace_insn): Set them.
2805 * cgen-utils.c: #include cgen-engine.h.
2806 (sim_disassemble_insn): New arg insn_fields.
2807 Handle variable length insns.
2808 * genmloop.sh: Only emit pbb decls if -pbb.
2809 (${cpu}_scache_lookup): New arg `vpc'.
2810 (scache support): Fetch pc before entering loop.
2812 * gennltvals.sh: Add fr30 support.
2813 * nltvals.def: Rebuild.
2815 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2817 * sim-types.h: Re-do type system so that GCC's attribute and mode
2818 are used to specify types. Handle case of ALPHA.
2820 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2822 * aclocal.m4: Add tests for dlopen family.
2823 * config.in: Regenerated.
2825 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2827 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2829 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2831 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2832 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2833 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2834 * cgen-sim.h: ... to here.
2836 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2838 * aclocal.m4 (enable-build-warnings): Replace
2839 enable-sim-warnings. Extend =LIST syntax so that prepend and
2840 append of options is possible. Drop -Werror, add
2841 -Wstrict-prototypes for GDB compatibility.
2842 * Make-common.in (SIM_WARNINGS): Update.
2844 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2846 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2847 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2848 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2849 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2850 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2852 * cgen-cpu.h: New file.
2853 * cgen-engine.h: New file.
2854 * cgen-scache.h: New file.
2855 * cgen-sim.h: Delete portions moved to new files.
2856 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2857 rather than sending result to stdout.
2859 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2861 * Make-common.in (sim-reg.o): New rule.
2862 (cgen-run.o): New rule.
2863 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2864 * cgen-run.c (prime_cpu): New function.
2865 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2866 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2868 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2869 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2870 (CGEN_INSN_VIRTUAL_P): New macro.
2871 (SEM_PC): New typedef.
2872 (SEMANTIC_FN): Change type of result to SEM_PC.
2873 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2874 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2875 (SCACHE_MAP): New typedef.
2876 (CPU_SCACHE): Add pbb support.
2877 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2878 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2879 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2881 (INSN_NAME): Delete.
2882 (cgen_insn_name): Declare.
2883 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2884 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2885 (first_insn_p): Make static.
2886 (trace_insn): Handle virtual insns specially.
2887 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2888 * cgen-types.h (UBI): Delete.
2889 (MODE_TYPE): New enum.
2890 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2891 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2892 (cgen_virtual_opcode_table): New global.
2893 (cgen_insn_name): New function.
2894 (sim_disassemble_insn): Ignore virtual insns.
2895 * genmloop.sh: Delete top level loop generation. Add pbb support.
2896 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2897 (sim_cpu_base): New members max_insns,insn_name,model_data.
2898 (CPU_PC_GET,CPU_PC_SET): New macros.
2899 (sim_pc_get,sim_pc_set): Declare.
2900 * sim-model.c (model_set): Call model init fn.
2901 * sim-model.h (MODEL_FN): New typedef.
2902 (INSN_TIMING): New member model_fn.
2903 (MODEL): New members num,init.
2904 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2905 All callers updated.
2906 (profile_insn_init): New fn.
2907 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2908 Exit early if insn profiling not supported.
2909 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2910 (profile_install): Record profile_insn_init as init fn.
2911 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2912 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2913 (PROFILE_DATA): Delete member exec_time.
2914 Change insn_count to pointer to array, rather than the array.
2915 (sim_profile_print_bar): Declare.
2917 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2919 * cgen-run.c: New file.
2920 * sim-reg.c: New file.
2922 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2924 * aclocal.m4: Add checks for -lsocket and -lnsl.
2926 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2927 allow local port reuse on listening socket.
2929 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2931 * sim-config.h: Remove reference to linux kernel header.
2933 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2935 * dv-sockser.c (sockser_addr): Make variable non-static.
2937 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2939 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2941 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2943 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2945 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2947 * Make-common.in (install-common): Add $(EXEEXT) when installing
2950 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2952 * cgen-sim.h (cgen_state): New member opcode_table.
2953 * cgen-utils.c (sim_disassemble_insn): Use it.
2955 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2957 * cgen-mem.h (DECLARE_SETT): Fix return type.
2958 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2959 * cgen-scache.c: Include stdlib.h.
2960 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2961 * sim-model.c (model_option_handler): Remove unused variable `n'.
2963 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2965 * cgen-utils.c: Include bfd.h.
2966 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2968 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2970 * sim-bits.h (EXTEND24): Fix typo.
2972 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2974 * sim-events.c (ETRACE_P): New macro.
2975 (struct _sim_event): Add member trace.
2976 (sim_events_free): Reclaim trace message.
2978 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2979 sim_events_schedule_tracef): New functions, include printf trace
2980 information in argument list. If tracing, store asprintf'd trace
2981 message in sim_event.
2983 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2984 hw_event_queue_schedule_vtracef): New functions, mimic
2987 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2989 * sim-bits.h (EXTEND24): Define.
2991 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2993 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2994 (CPU_SCACHE_HASH_MASK): New macro.
2995 (SCACHE_HASH_PC): Rewrite.
2996 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2997 computation out of main loop.
2999 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3001 * cgen-sim.h (RECORD_IADDR): Delete.
3002 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3003 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3005 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3007 * gennltvals.def (mn10200): Add entry.
3008 * nltvals.def: Regenerate with MN10200 additions.
3010 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3012 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3013 documentation on how it works.
3015 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3016 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3017 sim_core_set_xor, sim_core_xor_read_buffer,
3018 sim_core_xor_write_buffer): Update.
3020 * sim-events.h, sim-events.c (sim_events_install,
3021 sim_events_watch_clock, sim_events_schedule_after_signal,
3022 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3023 sim_events_deschedule): Update.
3025 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3026 sim_fpu_max32, sim_fpu_max64): Update.
3028 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3030 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3031 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3032 * sim-profile.c (profile_print_model): Update.
3034 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3036 * gennltvals.def (m32r): Use common syscall.h now.
3037 (mn10300): Add entry.
3038 * nltvals.def: Regenerate.
3040 * sim-engine.c (sim_engine_get_run_state): New function.
3041 * sim-engine.h (sim_engine_get_run_state): Declare it.
3043 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3045 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3046 * sim-core.c (sim_core_signal): Make extern, always define.
3048 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3050 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3051 * cgen-ops.h (ANDIF): New macro.
3052 (ANDIF[BQHSD]I): Delete.
3054 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3056 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3057 (hw_event_queue_schedule, hw_event_queue_deschedule,
3058 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3061 * hw-alloc.h (HW_NZALLOC): Define.
3063 * Make-common.in (test-hw-events): Add target for testing the
3066 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3068 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3070 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3072 * hw-main.h: Include hw-handles.h, hw-instances.h.
3073 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3074 * hw-base.c (hw_create, hw_delete): Call same.
3076 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3078 * dv-core.c: Include hw-main.h and sim-main.h.
3079 * dv-pal.c: Include hw-main.h and sim-io.h.
3080 * dv-glue.c: Include hw-main.h.
3082 * hw-main.h: New file. Move list of includes to here.
3083 * hw-base.h: From here.
3084 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3085 (hw-*.o, dv-*.o): Update.
3086 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3087 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3090 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3091 do_hw_poll_read): Move declarations from here.
3092 * hw-main.h: To here.
3094 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3096 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3098 * Make-common.in (hw-config.h): Update
3099 * hw-base.c, dv-pal.c, dv-glue.c: Update
3101 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3102 `*_callback' to `*_method.
3104 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3106 * hw-base.h (set_*): Move set method macros from here.
3107 * hw-device.h: To here.
3109 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3111 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3114 * hw-base.c (hw_create, hw_delete): Call
3115 * hw-properties.c (create_hw_property_data,
3116 delete_hw_property_data): Define.
3118 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3120 * hw-device.c, hw-properties.c: Include hw-base.h
3122 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3123 * hw-device.c: From here.
3124 * hw-base.h: Include "hw-events.h".
3126 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3127 * hw-base.c (hw_create, hw_delete): Call.
3128 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3130 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3131 (hw-alloc.o): New target.
3133 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3135 * hw-events.h, hw-events.c: New files. Move event code to here.
3136 * sim-hw.c: From here.
3137 * hw-base.h: Include "hw-events.h".
3138 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3139 (hw-events.o): New target.
3141 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3142 * hw-events.h (struct hw_event): Replace typedef hw_event.
3144 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3145 * hw-base.c (hw_create, hw_delete): Call.
3146 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3150 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3152 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3153 * hw-ports.c: To here.
3155 * hw-base.h, hw-ports.c (create_hw_port_data,
3156 delete_hw_port_data): New functions.
3157 * hw-base.c (hw_delete, hw_create): Call same.
3159 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3161 * hw-ports.h: To here.
3163 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3165 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3166 PROCESSOR and CIA arguments.
3168 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3170 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3171 Move common object files from here.
3172 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3174 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3176 * sim-hw.c: Include ctype.h.
3177 (do_hw_poll_read): Do not assume EAGAIN.
3179 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3181 * cgen-trace.c (first_insn_p): New static local.
3182 (trace_insn_init): Set it.
3183 (trace_insn_fini): Use TRACE_PREFIX.
3184 (trace_insn): Rewrite to use trace_prefix.
3185 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3186 Adjust width accordingly.
3188 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3189 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3190 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3191 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3192 (PROFILE_COUNT_CORE): Simplify.
3193 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3195 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3197 * cgen-ops.h (ADDCFSI): Fix typo.
3199 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3201 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3202 * genmloop.sh: Use them rather than static locals.
3204 * sim-engine.c (sim_engine_set_run_state): New function.
3205 * sim-engine.h (sim_engine_set_run_state): Declare.
3206 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3207 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3208 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3210 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3212 * cgen-trace.c (trace_insn_init): New arg first_p.
3213 All callers updated.
3214 (trace_insn_fini): New arg last_p. All callers updated.
3215 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3216 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3217 * genmloop.sh (engine_resume): Update.
3219 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3221 * Make-common.in (install-common): Run ranlib on installed copy of
3224 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3226 * Make-common.in (install-common): Rename and install libsim.a.
3228 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3230 * sim-io.c (unistd.h): Include.
3232 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3234 * Make-common (sim_main_headers): Sort.
3235 (cgen-*.o): Add cgen-sim.h dependency.
3237 * cgen-scache.c (scache_init): Only allocate space if scache element
3239 (scache_flush,scache_print_profile): Check if scache in use first.
3241 * cgen-sim.h (IDESC): Provide forward declaration.
3243 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3244 (cgen_cpu_max_extra_bytes): Declare.
3245 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3247 * sim-cpu.h: New file. sim_cpu_base moved here.
3248 Move sim_cpu_lookup decl here.
3249 * sim-base.h: #include "sim-cpu.h".
3250 * sim-cpu.c: New file.
3251 * Make-common (sim_main_headers): Add sim-cpu.h.
3252 (sim-cpu.o): Add rule for.
3254 * sim-model.c (set_model): Delete.
3255 (sim_model_set,model_set): New functions.
3256 (sim_model_install): Renamed from model_install.
3257 Don't set default model here.
3258 (model_option_handler): Rewrite --model processing.
3259 (sim_model_lookup,sim_mach_lookup): New functions.
3260 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3261 (insn_timing): Delete.
3262 (INSN_TIMING): New member `num'.
3263 (IMP_PROPERTIES): Always define scache_elm_size member.
3264 (MACH): New member init_cpu.
3265 (sim_machs): Renamed from machs.
3266 (sim_model_install): Renamed from model_install.
3267 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3268 * sim-module.c (modules): Update.
3270 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3272 * sim-io.c: #include <errno.h>.
3274 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3276 * dv-pal.c (struct hw_pal_device): Add reader.
3277 (hw_pal_finish): Initialize reader.
3278 (scan_hw_pal): Use reader.
3280 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3281 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3284 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3285 ../ppc/main.c sim_io_read_stdin.
3287 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3289 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3291 * hw-tree.c: Update.
3293 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3294 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3296 * hw-ports.h (hw_port_event): Ditto.
3297 * hw-ports.c (hw_port_event): Update.
3298 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3300 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3302 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3303 (do_counter_event): Update.
3304 * dv-glue.c (hw_glue_io_read_buffer): Update.
3305 (hw_glue_port_event): Update.
3307 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3308 * hw-base.h (hw_create): Ditto.
3309 * hw-base.c (hw_create): Ditto.
3311 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3312 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3315 * hw-device.h (hw_system_cpu): Declare.
3316 * sim-hw.c (hw_system_cpu): New function.
3318 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3319 sim_hw_abort not hw_abort.
3320 (sim-hw.h): Include.
3321 (sim_core_read_buffer, sim_core_write_buffer): Call
3322 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3324 (sim_core_set_xor): Do not pass CPU when aborting.
3326 * sim-n-core.h (sim_core_read_aligned_N,
3327 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3328 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3329 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3332 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3334 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3335 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3337 (sim_hw_print): New function.
3339 * sim-engine.h (sim_engine_vabort): Declare.
3340 * sim-engine.c (sim_engine_vabort): New function.
3342 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3344 * sim-trace.c (print_data): For floating-point numbers trace raw
3346 (trace_result_fp2): New function.
3347 * sim-trace.h (trace_result_fp2): New declaration.
3348 (TRACE_FP_RESULT2): New macro.
3350 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3352 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3353 AM_CYGWIN32 and AM_EXEEXT.
3354 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3355 to run and install-common rules.
3356 * common/configure: regenerate
3358 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3360 * sim-types.h (cell_word): New type.
3361 (natural_cell): Delete type.
3363 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3365 * configure: Regenerated to track ../common/aclocal.m4 changes.
3368 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3370 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3372 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3374 * configure: Regenerated to track ../common/aclocal.m4 changes.
3377 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3379 * acconfig.h: New file.
3380 * Make-common.in (top_builddir): New macro.
3381 (INTL_LIB): Removed.
3382 (INTLLIBS): New macro.
3383 (INTLDEPS): Likewise.
3384 (LIBDEPS): Use INTLDEPS.
3385 (EXTRA_LIBS): Use INTLLIBS.
3386 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3387 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3388 AM_LC_MESSAGES): New macros from GNU gettext.
3390 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3392 * sim-config.h: Discard leading _ from macros.
3393 * sim-types.h: Ditto.
3395 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3397 * Make-common.in (CSEARCH): Add -I to intl directories.
3398 (INTL_LIB): Point to libintl.a.
3399 (LIBDEPS): Add $(INTL_LIB).
3400 (EXTRA_LIBS): Ditto.
3402 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3404 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3406 * cgen-ops.h (ADDCFSI): Fix.
3409 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3411 * sim-types.h (signed_address, unsigned_address): Define.
3413 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3415 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3418 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3420 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3421 New functions, pack / unpack sim_fpu struct using raw values.
3422 (sim_fpu_is): Differentiate between negative and positive
3425 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3427 * sim-bits.h (EXTEND4): Define.
3428 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3430 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3432 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3433 declared so we need this cast to prevent long long addresses
3434 from being misconfigures. Results in access to unmapped memory.
3436 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3438 * Make-common.in (RUNTESTFLAGS): Define.
3439 (check): Pass RUNTESTFLAGS to recursive make.
3441 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3443 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3446 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3448 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3451 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3453 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3454 (sim-inline): Update to match sim-inline.[hc]
3455 * configure: Regenerated to track ../common/aclocal.m4 changes.
3457 * Make-common.in (sim_main_headers): Add sim-inline.h
3459 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3461 * sim-endian.h (sim-endian.c): Ditto.
3463 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3464 (sim_events_set_trace): Delete unused prototype.
3466 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3467 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3469 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3470 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3471 Comment out, not yet implemented in sim-fpu.c.
3472 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3473 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3475 * sim-inline.h: Rewrite description.
3476 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3477 (SIM_MAIN_INLINE): Add inline option.
3479 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3480 include generated files. Handled by generator directly.
3482 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3484 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3487 * sim-trace.h (TRACE_ANY_P): Define.
3488 (struct _trace_data): Add trace_any_p.
3490 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3492 * run.c (main): Handle all alternatives of enum sim_stop.
3493 (main): Delete unused `asection *s'.
3495 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3497 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3499 * configure: Regenerated to track ../common/aclocal.m4 changes.
3501 * sim-hw.c: New file.
3502 * sim-hw.h (sim_hw_parse): Declare function.
3503 (hw-tree.h): Do not include.
3505 * sim-base.h (STATE_HW): Define.
3506 (struct sim_state_base): Add member struct *hw.
3508 * sim-module.c (sim-hw.h): Include.
3509 (modules): Add sim_hw_install.
3511 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3513 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3515 * sim-base.h (CPU_INDEX): Define.
3517 * sim-utils.c (sim_state_alloc): Initialize.
3518 * sim-module.c (sim_post_argv_init): Ditto.
3520 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3522 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3523 properly formatted lists.
3525 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3527 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3528 0x2f needs to be 0x3f.
3530 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3532 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3534 (hw_tree_find_*_property): Clean up error message when property is
3537 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3538 present before looking for it.
3540 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3542 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3543 (AC_CHECK_FUNCS): Add check for __setfpucw.
3544 * configure: Regenerated.
3546 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3548 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3549 hw_pal_timer, hw_pal_timer_value): Define.
3550 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3551 (do_counter_event, do_counter_read, do_counter_value,
3552 do_counter_write): new functions.
3554 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3556 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3559 * hw-base.c (hw_create): Stop searching for a device when one is
3562 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3564 * configure: Regenerated to track ../common/aclocal.m4 changes.
3566 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3568 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3569 appends extra devices.
3570 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3573 * Make-common.in (hw-config.h): New target, create hw-config.h
3575 (SIM_HW): Definition from @sim_hw@.
3576 (hw-base.o): Depend on hw-config.h
3578 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3580 * Make-common.in: Get SHELL from configure.
3581 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3582 move-if-change. Fixes NT native build problem.
3583 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3584 move-if-change. Fixes NT native build problem.
3585 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3588 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3590 * hw-device.h, hw-device.c (hw_strdup): New function.
3592 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3593 strings name, family and args.
3594 (full_name_of_hw): Use hw_strdup when returning the full path.
3596 * hw-properties.c: Clean up property not found / wrong type error
3599 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3600 before attaching any ports.
3602 * hw-base.c (hw-config.): Include. Replace hardwired table.
3604 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3606 * Make-common.in: Add rule for dv-glue.o.
3608 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3610 * hw-base.c (hw_finish): Move setting of trace level to here.
3611 (hw_create): From here.
3613 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3614 ../ppc/device_table.c.
3616 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3618 * hw-tree.c (print_properties): Supress path when printing
3619 properties of root node.
3621 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3623 * hw-device.h (HW_TRACE): Define.
3624 (hw_trace): Declare.
3625 * hw-device.c (hw_trace): Implement function.
3627 * hw-base.c (hw_create): Set hw trace level from "trace?"
3630 * dv-core.c (dv_core_attach_address_callback): Add trace.
3632 * dv-pal.c: Replace DTRACE with HW_TRACE.
3634 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3636 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3637 (hw_alloc_data): Delcare.
3638 (struct hw): Add member alloc_of_hw.
3640 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3641 functions. Assocate memory with a device.
3642 (stdlib.h): Include.
3644 * hw-base.h (set_hw_delete): Define.
3645 (hw_delete_callback): Declare.
3646 (hw_delete): Declare.
3648 * hw-base.c (hw_delete): Implement function.
3649 (struct hw_base_data): Add member to_delete.
3650 (ignore_hw_delete): New function, does nothing.
3651 (hw_create): Set the hw_delete method.
3652 (hw_create): Allocate the base type using HW_ZALLOC before setting
3655 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3657 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3659 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3660 (attach_hw_port_edge): Add struct hw argument
3662 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3665 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3667 * hw-device.h (hw_attach_address_callback,
3668 hw_detach_address_callback): Attach to a single space not a space
3669 mask. Clarify interpretation of SPACE:ADDR parameters.
3671 * hw-base.c (passthrough_hw_attach_address,
3672 passthrough_hw_detach_address): Update.
3673 * dv-core.c (dv_core_attach_address_callback): Ditto.
3674 * dv-pal.c (hw_pal_attach_address): Ditto.
3676 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3678 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3680 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3682 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3683 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3684 hw-properties_h, hw-tree_h): Define, point at corresponding
3686 (hw_base_headers): Define list of headers included by hw-base.h
3687 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3688 hw-properties.o, hw-tree.o): Specify dependencies.
3689 (dv-core.o, dv-pal.o): Ditto.
3691 * sim-hw.h: New file.
3693 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3694 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3696 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3698 * hw-base.h, hw-base.c: new files. Copied from
3699 ../ppc/device_table.[hc].
3701 * dv-core.c, dv-pal.c: New files. Copied from
3702 ../ppc/hw_{core,pal}.c
3704 * sim-basics.h (struct hw): Declare.
3705 (enum port_direction, enum object_disposition): Declare.
3707 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3709 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3710 sim_dv_src in Makefile. Take list of devices as parameter to m4
3713 * configure: Regenerated to track ../common/aclocal.m4 changes.
3715 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3717 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3718 trace_prefix can abort cleanly.
3720 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3722 * dv-sockser.c, dv-sockser.h: New files.
3723 * Make-common.in (dv-sockser.o): Add rule for.
3724 * aclocal.m4: Check for fcntl.h.
3725 * config.h: Add HAVE_FCNTL_H.
3727 * sim-break.c (remove_breakpoint): Fix thinko.
3729 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3730 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3732 1998-03-13 Fred Fish <fnf@cygnus.com>
3734 * sim-base.h (struct sim_state_base): Add prog_syms and
3735 define macro STATE_PROG_SYMS.
3736 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3737 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3738 and bfd_canonicalize_symtab, to get symbol table on first use
3739 and preserve it via STATE_PROG_SYMS for future calls to
3740 bfd_find_nearest_line.
3742 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3744 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3746 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3747 up to nr_maps, not just access_* maps.
3749 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3752 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3753 over nr_maps not sim_core_nr_maps.
3755 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3756 core_map argument to unsigned.
3757 (struct _sim_core): Ditto for struct member core_map.
3759 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3761 * sim-basics.h (access_io, access_*_io): Define.
3762 (map_read, map_write, map_exec, map_io): Define.
3764 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3765 attach with more generic mapmask.
3766 (sim_core_{read,write}_*): Change map argument to unsigned.
3768 * sim-core.c (sim_core_uninstall, sim_core_attach,
3769 sim_core_detach): Iterate over nr_maps instead of
3772 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3773 instead of the write_map.
3774 (remove_breakpoint): Ditto.
3776 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3777 with read_map, write_map, exec_map resp.
3779 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3782 * cgen-utils.c (sim_disassemble_insn): Ditto.
3784 * sim-hrw.c (sim_write, sim_write): Ditto.
3786 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3787 transfer_to_str): New functions.
3789 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3791 * sim-base.h (sim_state_base): New member environment.
3792 (STATE_ENVIRONMENT): New macro.
3793 * sim-config.c (current_environment): Delete.
3794 (sim_config_default): New function.
3795 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3796 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3797 (sim_config_default): Add prototype.
3798 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3799 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3800 Set STATE_ENVIRONMENT, not current_environment.
3802 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3804 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3806 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3808 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3810 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3812 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3814 * Make-common.in (TAGS): Make smarter.
3815 * Makefile.in (TAGS): Ditto.
3817 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3819 * sim-module.c (*): Fix typos in assertion tests.
3821 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3823 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3826 * sim-options.c (sim_parse_args): Ditto.
3827 (sim_args_command): Return OK, instead of nothing, for an empty
3830 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3832 * sim-profile.c (profile_info): Rename from profile_print. Drop
3833 misc and misc_cpu callback arguments. Use
3834 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3835 (profile_install): Install profile_info function.
3837 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3838 STATE_PROFILE_INFO_CALLBACK): Define.
3839 (struct PROFILE_DATA): Add field info_cpu_callback.
3840 (profile_print): Delete function.
3842 * sim-base.h (STATE_MODULES): Define. Replace individual
3843 STATE_*_LIST with single struct module_list.
3845 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3846 (struct module_list): Declare.
3848 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3849 sim_module_info): New functions.
3850 (sim_module_install): Clean up module data structures.
3852 * sim-info.c (sim_info): New file. New function. Call
3855 * Make-common.in (sim-info.o): Define rule.
3856 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3859 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3861 * sim-base.h (sim_cpu_base): New members name, options.
3862 (sim_cpu_lookup): Add prototype.
3863 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3864 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3865 (sim_add_option_table): Update prototype.
3866 * sim-options.c (sim_add_option_table): New argument `cpu'.
3867 (standard_option_handler,standard_install): Update.
3868 (sim_parse_args): Handle cpu specific options.
3869 (print_help): New static function.
3870 (sim_print_help): Call it. Print cpu specific options.
3871 (find_match): New static function.
3872 (sim_args_command): Call it. Handle cpu specific options.
3873 * sim-utils.c (sim_cpu_lookup): New function.
3874 * sim-memopt.c (memory_option_handler): Update.
3875 (sim_memopt_install): Update.
3876 * sim-model.c (model_option_handler): Update.
3877 (model_install): Update.
3878 * sim-profile.c (profile_option_handler): Update.
3879 (profile_install): Update.
3880 * sim-trace.c (trace_option_handler): Update.
3881 (trace_install): Update.
3882 * sim-watch.c (watchpoint_option_handler): Update.
3883 (sim_watchpoint_install): Update.
3884 * cgen-scache.c (scache_option_handler): Update.
3885 (scache_install): Update.
3887 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3889 * Make-common.in (check): Run `make check' in testsuite dir.
3891 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3893 * sim-trace.c (trace_result0): New function.
3895 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3896 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3897 tracing sim_fpu variables.
3898 (TRACE_ALU_RESULT0): Define.
3899 (TRACE_FP_RESULT_WORD): Define.
3900 (TRACE_FP_INPUT_WORD1): Define.
3902 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3903 sim_fpu_two): New constants.
3904 (sim_fpu_op1, sim_fpu_op2): New types.
3905 (struct _sim_fpu): Delete member result. Re-order other members.
3906 (sim_fpu_sign, sim_fpu_exp): New functions.
3907 (sim_fpu_max, sim_fpu_min): new functions.
3908 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3909 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3911 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3913 * sim-profile.c (profile_print): Delete duplicate test of
3915 (profile_print_pc): Exit early if data collection not set up.
3916 (profile_print_core): Simplify by calling sim_core_map_to_str.
3917 * sim-core.h (sim_core_map_to_str): Declare.
3918 * sim-core.c (sim_core_map_to_str): Make non-static.
3920 * genmloop.sh (engine_resume): Update insn_count before exiting.
3921 (engine_resume_full): Keep accurate core profile data.
3923 * cgen-utils.c (sim_disassemble_insn): Don't use
3924 sim_core_read_aligned_N, it messes up profiling results.
3926 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3928 * nltvals.def: Regenerate with MN10300 additions.
3930 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3932 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3934 * sim-trace.h, sim-trace.c (trace_result_word2,
3935 trace_input_word4, trace_result_word4): New function.
3937 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3939 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3941 * sim-xcat.h: Delete.
3942 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3943 * cgen-sim.h: Ditto.
3944 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3945 * sim-n-bits.h: Ditto.
3946 * sim-n-core.h: Ditto.
3947 * sim-n-endian.h: Ditto.
3949 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3951 * syscall.c (cb_syscall): Handle short reads, and EOF.
3953 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3955 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3956 sim_fpu to safely print fp_word values.
3957 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3958 (trace_result_bool1, trace_result_addr1): New functions.
3959 (trace_input_bool1, trace_input_addr1): New functions.
3961 * sim-trace.h (TRACE_FPU_*): Define.
3963 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3965 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3966 (sim_fpu_fpto, sim_fpu_tofp): Define.
3968 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3970 * sim-fpu.c (sim_fpu_cmp): New function.
3972 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3974 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3975 instead of abuf->length.
3976 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3977 (set_trace_option_mask): Renamed from set_trace_options.
3978 (set_trace_option): New function.
3979 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3980 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3982 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3984 * sim-basics.h: Declare struct _sim_fpu.
3986 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3988 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3989 (trace_prefix, trace_input*, trace_result*): Declare.
3990 (trace_one_insn): Change declaration, assume trace_prefix called.
3991 (trace_generic): Like trace_one_insn.
3992 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3993 (TRACE_alu, TRACE_[a-z]*): Update.
3995 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3996 trace_insn, save_data, trace_idx_to_str, print_data): New
3998 (trace_one_insn): Rewrite.
3999 (trace_generic): New function.
4001 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4003 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4005 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4006 (SEMANTIC_FN): Rewrite declaration.
4007 (DECODE): Update type of semantic_fast member.
4008 ({EX,SEM}_FN_NAME): Have only one version.
4009 * sim-base.h (sim_state_base): Delete conditionals surrounding
4012 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4014 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4017 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4019 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4020 Add missing parameters to device_io calls.
4021 * sim-core.h: Add missing parameters to device_io calls.
4023 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4025 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4026 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4027 (SEMANTIC{,_CACHE}_FN): Fix return type.
4028 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4029 (engine_resume): Likewise. Make `engine' volatile. Save copy
4030 of cpu pointer in volatile object. Initialize read switch if
4033 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4035 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4036 (SEM_INSN): New macro.
4038 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4040 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4042 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4044 * configure: Regenerated to track ../common/aclocal.m4 changes.
4046 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4048 * sim-types.h (fp_word): New type, define according to
4049 WITH_TARGET_FLOATING_POINT_BITSIZE.
4051 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4052 configuration of size of floating point registers.
4054 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4056 * sim-profile.c (profile_print): Only print CPU <N> if other
4057 output is going to appear.
4059 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4061 * configure: Regenerated to track ../common/aclocal.m4 changes.
4063 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4065 * sim-types.h (address_word): Typedef according to
4066 WITH_TARGET_ADDRESS_BITSIZE.
4067 (signed_cell, unsigned_cell, natural_cell): Ditto using
4068 WITH_TARGET_CELL_BITSIZE.
4070 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4071 (WITH_TARGET_CELL_BITSIZE): Define.
4072 (WITH_HOST_WORD_BITSIZE): Delete.
4074 * sim-config.c (print_sim_config): Update.
4076 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4077 configuration of address and OpenFirmware cell sizes.
4079 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4081 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4082 * sim-run.c (sim_engine_run): Update.
4084 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4086 * sim-run.c (sim_engine_run): Ditto.
4088 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4089 (sim_resume): Pass nr_cpus to sim_engine_run.
4091 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4093 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4095 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4097 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4099 * Make-common.in (stamp-tvals): New rule.
4100 (targ-vals.h,targ-map.c): Depend on it.
4101 (clean): Remove stamp-tvals.
4103 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4105 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4106 in code also #if 0'ed.
4108 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4110 * configure: Regenerated to track ../common/aclocal.m4 changes.
4111 * aclocal.m4: Recognize --enable-maintainer-mode.
4113 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4115 * cgen-scache.h: Deleted.
4116 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4117 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4118 (scache_init): Use runtime computed size of SCACHE.
4119 (scache_flush): Likewise.
4120 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4121 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4122 * cgen-sim.h: Scache support moved here.
4123 (PC): Redo definition.
4124 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4125 (DECODE): Add parallel execution support.
4126 Only include semantic label members if using switch.
4127 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4128 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4129 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4130 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4132 (engine_{stop,run,resume,halt,signal}): Delete decls.
4133 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4134 (argbuf,scache): Delete forward decls.
4135 (STATE): Delete decl.
4136 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4137 Include cgen-mem.h, cgen-ops.h.
4138 (engine_halt,engine_signal): Delete.
4139 ({ex,exc,sem,semc}_illegal): Delete.
4140 (sim_disassemble_insn): Result of extract fn is in bits.
4141 * genmloop.sh: Rewrite.
4143 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4146 * sim-base.h (sim_state_base): Delete member `model'.
4147 (sim_cpu_base): Add member `model'.
4148 * sim-model.h (IMP_PROPERTIES): New type.
4149 (MACH): New members imp_props, models.
4150 (models): Delete decl.
4151 * sim-model.c (set_model): Update.
4152 * sim-profile.c (profile_print_model): Update.
4154 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4156 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4158 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4161 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4163 * configure: Regenerated to track ../common/aclocal.m4 changes.
4166 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4168 * aclocal.m4 (AR): Check for sigaction.
4170 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4172 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4174 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4175 * sim-config.c (sim_config): Replace WITH_DEVICES with
4176 WITH_TREE_PROPERTIES.
4178 * configure: Regenerated to track ../common/aclocal.m4 changes.
4180 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4182 * Make-common.in (SIM_ENVIRONMENT): New variable.
4183 (CONFIG_CFLAGS): Add it.
4184 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4185 --enable-sim-environment option.
4186 * configure: Regenerated.
4187 * sim-config.h (environment support): Rewrite.
4188 * sim-config.c (current_environment): Define as enum, unconditionally.
4189 (current_alignment): Define unconditionally.
4190 (config_environment_to_a): Update.
4191 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4192 (sim_config): Handle environment and alignment determination
4193 unconditionally. Delete sanity checks of current_environment,
4195 (print_sim_config): Update.
4196 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4197 (standard_options): Add --environment.
4198 (standard_option_handler): Likewise.
4200 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4202 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4203 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4204 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4205 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4206 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4207 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4208 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4209 argument ADD_CA macro with two argument ADDC_C - add carrying with
4211 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4212 argument SUB_CA macro with two argument SUBC_X - subtract
4214 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4216 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4218 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4220 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4221 * sim-io.h (sim_io_syscalls): Delete.
4223 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4225 * syscall.c (cb_syscall): Add missing else, so write to stdout
4228 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4229 the carry bit from the CPU's psw.
4231 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4233 * gennltvals.sh: Redo syscall support.
4234 * nltvals.def: Regenerated.
4236 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4238 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4239 the stream immediately.
4241 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4243 * sim-io.c (sim_io_getstring): Delete unused len2.
4244 (sim_io_syscalls): Ditto for sys_errno.
4246 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4248 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4250 * Make-common.in (run.o): Depend on remote-sim.h.
4251 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4252 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4254 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4256 * sim-io.c (sim_io_syscalls): Disable lseek.
4258 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4260 * gennltvals.sh: Generate syscall values for d30v.
4262 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4263 * nltvals.def: Regenerate.
4265 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4266 (os_fstat): Likewise. Validate fd argument.
4267 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4268 just compute target stat struct length.
4269 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4270 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4271 (get_string): Return host errno values so they can be properly
4273 (cb_syscall): Likewise.
4274 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4275 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4276 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4277 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4278 (get_path): New function.
4280 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4282 * sim-io.c (sim_io_syscalls): New function to provide system call
4283 emulation. Provide exit, open, close, read, write, lseek, and
4285 (sim_io_getstring): New function to return a string from a
4286 simulated memory location.
4288 * sim-io.h (sim_io_syscalls): Add declaration.
4290 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4292 * sim-core.c (sim_core_signal): Fix spelling error in message.
4294 * sim-hrw.c (sim_read): Use read map, not write map.
4296 * Make-common.in (all): Add .gdbinit.
4297 * gdbinit.in: Add dump command.
4299 * sim-model.c (model_options): Use '\0' for `shortopt'.
4301 * sim-trace.c (trace_option_handler): Set state trace file
4302 for --trace-file in addition to cpu's values.
4303 (trace_vprintf): If cpu == NULL, try state's trace file.
4304 (trace_options): Reorganize table, reword some descriptions.
4306 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4308 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4311 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4313 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4314 signal untranslated, document problem with this.
4316 * nrun.c (main): Check for a prog name of `*step'. If present,
4317 step the simulator instead of allowing it to run free.
4319 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4321 * Make-common.in (sim_main_headers): Add sim-signal.h.
4323 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4325 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4327 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4329 * sim-signal.h: Start simulator signals at 64 so that host signal
4330 numbers can be detected and reported.
4332 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4334 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4336 * callback.c (cb_host_to_target_stat): Fix return values.
4338 * cgen-sim.h (enum_signal_type): Delete.
4339 (engine_signal): Update prototype.
4340 * cgen-utils.c: Don't include <signal.h>.
4341 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4342 (engine_signal): Update.
4344 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4345 (sim_state_free): Call SIM_STATE_FREE if defined.
4347 * sim-module.c (sim_module_install): Don't leave any modules
4348 installed if one fails to install.
4350 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4352 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4353 more, since alloca is not used in this file.
4355 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4356 correctly set the carry and overflow bits for those types.
4357 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4358 with carry, so carry is correct after doing both adds.
4359 (ALU*): Space out '\' to make it easier to read.
4361 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4363 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4366 * sim-signal.c, sim-signal.h: New files.
4367 * Make-common.in (sim-signal.o): Add rule for.
4368 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4369 * sim-abort.c: Don't include <signal.h>.
4370 * sim-basics.h: #include "sim-signal.h".
4371 * sim-break.c: Don't include <signal.h>.
4372 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4373 * sim-core.c: Don't include <signal.h>.
4374 (SIGBUS): Delete definition.
4375 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4376 * sim-engine.c: Don't include <signal.h>.
4377 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4378 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4379 * sim-resume.c: Don't include <signal.h>.
4380 (SIGTRAP): Delete definition.
4381 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4382 * sim-stop.c: Don't include <signal.h>.
4383 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4384 * sim-watch.c: Don't include <signal.h>.
4385 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4387 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4389 * sim-base.h (CIA_ADDR): Provide default definition.
4390 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4391 * sim-break.c (sim_handle_breakpoint): Likewise.
4393 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4395 * Make-common.in (srccom): New variable.
4397 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4398 (LIB_OBJS): Add syscall.o.
4399 (gentmap): Pass $(NL_TARGET) to $(CC).
4400 (syscall.o): Add rule for.
4401 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4402 (sim-bits.o): Depend on $(sim-n-bits_h).
4403 (sim-load.o): Depend on callback.h.
4405 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4406 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4407 * cgen-mem.h, cgen-ops.h: New files.
4409 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4411 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4413 * callback.c: #include string.h or strings.h.
4414 #include sys/types.h and sys/stat.h.
4415 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4416 (os_get_errno,os_open): Update.
4417 (os_stat,os_fstat): New functions.
4418 (os_init): Initialize syscall_map, errno_map, open_map.
4419 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4420 errno_map, open_map, signal_map, stat_map.
4421 (cb_read_target_syscall_maps): New function.
4422 (cb_target_to_host_syscall): New function.
4423 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4424 (cb_target_to_host_open): Renamed from target_to_host_open.
4425 (store): New function.
4426 (cb_host_to_target_stat): New function.
4427 * syscall.c: New file.
4428 * gentmap.c (sys_tdefs): New global.
4429 (gen_targ_vals_h): Output target syscall numbers.
4430 (gen_targ_map_c): Update. Output target syscall translation map.
4431 * gentvals.sh: New first argument `target'. Preface table with
4432 #ifdef NL_TARGET_$target if non-null target passed.
4433 * gennltvals.sh: New file.
4434 * nltvals.def: Regenerated.
4436 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4438 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4440 (sim_core_dummy_M): Declare.
4442 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4444 * sim-core.c (sim_core_signal): Print the address of the
4447 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4449 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4451 * sim-base.h (sim_state_base): Add member trace_data.
4452 (STATE_TRACE_DATA): New macro.
4453 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4454 ({WITH_,}TRACE_DEBUG_P): New macros.
4455 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4456 (_sim_cpu): Delete forward reference.
4457 (debug_printf): Update.
4458 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4459 (trace_options): Add --trace-debug.
4460 (set_trace_options): Handle it.
4461 (trace_option_handler): Likewise.
4462 (trace_install): Init state trace_data struct.
4463 (trace_uninstall): Close state trace file.
4464 * sim-events.c (ETRACE): Only print source file and line number if
4466 * sim-n-core.h (sim_core_trace_M): Likewise.
4468 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4470 1997-11-13 Felix Lee <flee@cygnus.com>
4472 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4474 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4476 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4478 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4480 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4482 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4483 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4486 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4488 * sim-events.c (sim_events_process): Re-compute the time -
4489 update_time_from_event - as each event is processed. Reverses
4492 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4494 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4496 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4498 * sim-events.c (sim_events_process): Delete redundant call to
4499 update_time_from_event.
4500 (sim_events_slip): Always decrement time_from_event.
4501 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4502 Delete assertion that time_from_event >=0 when work in queue, no
4505 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4507 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4508 (standard_option_handler): Update.
4510 * sim-options.h: Clarify documentation.
4511 (OPTION_LONG_ONLY_P): Delete definition.
4512 (OPTION_VALID_P): Define.
4514 * sim-options.c (sim_print_help): Allow short only options.
4515 (sim_parse_args): Ditto.
4516 (sim_args_command): Skip short only options.
4517 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4518 separate entries for short and long options in the HANDLERS and
4520 (sim_parse_args): Disable argument permutation.
4522 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4524 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4525 Add argument M, size of data type.
4526 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4527 Declare, ditto for 5, 6 & 7 byte transfers.
4528 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4531 * sim-n-core.h (sim_core_trace_M): Rename from
4532 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4533 with transfer type. Print transfer direction. Handle 1 and 2 byte
4535 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4537 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4538 Update all functions.
4540 * sim-core.c: Generate functions starting with 16 not 1.
4541 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4542 all 5, 6 & 7 byte transfers.
4544 * sim-n-core.h (sim_core_read_misaligned_N,
4545 sim_core_write_misaligned_N): Implement.
4547 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4549 * sim-endian.h (U16_8): Implement
4551 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4553 * sim-endian.h (VL8_16, VH8_16): Implement.
4555 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4557 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4558 (memory_option_handler): Skip comma in alias address list
4560 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4562 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4564 (parse_size, parse_addr): New functions
4565 (memory_option_handler, memory_options): Parse address & size
4566 using new functions. Pass level, space, modulo to do_memopt_add &
4569 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4571 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4572 `attach_type attach' argument with `unsigned level' argument.
4575 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4576 sim_core_attach): Replace argument attach with level. Update
4577 verification of arguments.
4578 (sim_core_map_detach, sim_core_detach): Replace argument attach
4581 * sim-basics.h (enum _attach_type): Delete.
4583 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4585 * sim-core.h (sim_core_write_8): Define.
4587 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4589 * sim-bits.h: Document ROTn macro.
4591 * sim-endian.h (H2T): Handle 16 byte variables.
4593 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4596 * sim-core.c: Do not generate sim_core_*_word.
4598 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4599 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4601 * sim-core.h (sim_core_read_unaligned_word,
4602 sim_core_read_aligned_word, sim_core_read_word,
4603 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4604 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4606 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4608 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4610 * sim-endian.h: Disable 16 byte support.
4612 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4614 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4616 * sim-n-core.h (sim_core_trace_N): New function.
4617 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4618 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4620 * sim-endian.h: Add 128 bit variant.
4622 * sim-core.h, sim-core.c: Add 128 bit variant.
4624 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4626 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4628 * sim-events.c (sim_events_process): Clear events->work_pending.
4629 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4630 setting, nr_ticks_to_process.
4631 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4632 when the event queue isn't next.
4634 * sim-events.h, sim-events.c (sim_events_slip): New function.
4636 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4638 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4640 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4643 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4645 * nrun.c (main): Remove useless test of name != NULL.
4646 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4648 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4650 * sim-fpu.c (EXPMAX): Type is unsigned.
4651 (MIN_INT, MAX_INT): Type is signed64.
4652 (i2fpu): Type of val is signed64.
4654 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4656 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4657 a bucket size of zero.
4659 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4660 OPTION_PROFILE_PC): Define.
4661 (profile_option_handler): Add support for --profile-pc and
4662 --profile-pc-granularity options.
4663 (profile_pc_init): When possible, compute nr buckets from bucket
4666 * sim-profile.c (profile_pc_init): Align the profile-pc end
4667 address with the profile-pc bucket size.
4669 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4670 something less ambiguous.
4671 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4673 * sim-profile.c (profile_pc_cleanup): New function. Move
4674 profile_pc_uninstall code to here.
4675 (profile_pc_uninstall): Call.
4676 (profile_pc_init): Call.
4678 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4680 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4681 file using BSD gprof format.
4683 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4685 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4686 MSBIT64): Force result to unsignedN.
4688 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4690 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4692 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4693 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4694 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4695 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4697 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4699 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4702 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4703 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4705 (sim_core_attach): Rename buffer_freed to free_buffer, type
4706 void*. Ensure that allocated buffer is alligned according to
4709 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4711 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4712 (ALU64_SUB): Define.
4714 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4715 (.gdbinit): Remove dependencies, generate once per build.
4717 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4719 * sim-n-core.h (sim_core_read_aligned_N,
4720 sim_core_write_aligned_N): Make xaddr param type address_word not
4723 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4725 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4726 unpacked floating point struct. Pass sim_fpu object by reference.
4727 Add preliminary support for rounding modes.
4729 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4731 * configure: Regenerated to track ../common/aclocal.m4 changes.
4733 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4735 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4736 WITH_TARGET_BITSIZE.
4738 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4740 * sim-profile.c (profile_print_core): label needs empty statement.
4742 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4744 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4745 and zfree instead of xmalloc and free. Prevents warnings.
4747 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4749 * configure: Regenerated to track ../common/aclocal.m4 changes.
4751 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4753 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4754 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4756 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4757 controling the bitsize/msb of the target.
4759 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4761 * Make-common.in: New files sim-break.c, sim-break.h.
4762 * sim-base.h: Add point to breakpoint list to sim_state_base.
4763 * sim-break.c sim-break.h: New modules that implement intrinsic
4765 * sim-module.c: Add breakpoint module.
4767 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4769 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4771 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4773 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4774 (SIGBUS) define for Windows.
4775 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4776 * sim-resume.c: define SIGTRAP for windows.
4777 * sim-xcat.h: use token pasting if ALMOST_STDC.
4779 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4781 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4783 (CONFIG_CFLAGS): Add same.
4785 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4787 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4788 (SIGNED32): use ##i32.
4790 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4792 * configure: Regenerated to track ../common/aclocal.m4 changes.
4794 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4796 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4799 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4800 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4801 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4802 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4803 (CONFIG_CFLAGS): Add same.
4805 * aclocal.m4: Perform AC_SUBST on optional options.
4807 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4809 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4811 * sim-options.c (standard_option_handler): Typo in warning message.
4813 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4815 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4816 insn count. Make count conditional on there being a valid
4818 (profile_pc_init): Make default PC profile frequency an arbitrary
4821 * sim-base.h: Ditto.
4823 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4826 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4829 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4831 * configure: Regenerated to track ../common/aclocal.m4 changes.
4833 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4835 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4836 configured alignment.
4838 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4840 * configure: Regenerated to track ../common/aclocal.m4 changes.
4842 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4844 * sim-config.c (sim_config): Check for default alignment.
4846 * sim-options.c (standard_option_handler): Add alignment option.
4848 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4849 default alignment requirements on memory accesses.
4851 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4853 * sim-load.c (sim_load_file): Return failure if the executable
4854 had no loadable sections.
4856 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4858 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4861 * sim-core.c (sim_core_signal): When bad access halt simulator
4862 SIGSEGV / SIGBUS instead of aborting.
4863 (signal.h): Include.
4865 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4866 options was missing.
4868 * sim-bits.h (MOVED): Define
4870 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4872 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4875 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4877 * sim-bits.c: Add 8 bit versions of bit macros.
4879 * sim-bits.h: Ditto.
4881 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4883 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4884 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4886 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4887 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4889 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4890 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4892 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4894 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4895 configure.in: Output to cconfig.h instead of config.h.
4897 * configure: Regenerated to track ../common/aclocal.m4 changes.
4899 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4901 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4904 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4906 * callback.c (os_write): divert stdout and stderr to their
4909 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4911 * sim-profile.c (profile_print_speed): Call
4912 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4914 * sim-events.c (sim_events_elapsed_time): New function return nr
4915 host MS consumed by the simulator.
4916 (sim_watch_valid): Use.
4918 * sim-module.c (modules): Install sim_events very very early.
4920 * sim-profile.c (profile_print): Call profile_print_pc.
4922 (profile_pc_init): New function, set up processor for PC
4924 (profile_print_pc): New function, print a PC profile.
4925 (profile_pc_event): New function, sample PC.
4927 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4928 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4931 * sim-options.c (sim_print_help): Pacify GCC.
4933 * sim-n-core.h (sim_core_read_aligned_N,
4934 sim_core_write_aligned_N): Add un-conditional profile call.
4935 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4936 profile call when aligned read/write isn't used.
4938 * sim-base.h: Include sim-profile, sim-model after sim-core &
4939 sim-events allow sim-core to define useful values.
4941 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4942 (profile_option_handler, profile_options): Add support for
4943 --profile-core option.
4944 (print_bar): Include when core profiling.
4945 (profile_print_core): New function, print core profile.
4947 * sim-config.c (print_sim_config): Print profile status.
4949 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4950 WITH_PROFILE_PC_P): Define.
4951 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4952 (PROFILE_COUNT_CORE): Define.
4954 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4956 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4957 interrupt_names array as the data.
4958 (sim-watch.h): Document.
4960 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4962 * sim-options.c (sim_print_help): When the doc string is to long
4965 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4966 that only the first few the watch options are listed. Generate
4967 meanginful usage messages.
4969 * sim-options.h (struct OPTION): Clarify use of doc_name field
4971 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4973 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4974 (standard_option_handler): Handle --architecture-info.
4976 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4978 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4979 illegal zero-sized array.
4980 * sim-core.c (sim_core_xor_read_buffer): same.
4982 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4984 * nltvals.def: Regenerate.
4986 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4988 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4990 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4992 * sim-bits.c (MASKED): Delete.
4993 (EXTRACTED): Delete.
4994 (LSEXTRACTED, MSEXTRACTED): New functions.
4996 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4997 (MSMASKEDn, LSMASKEDn): Add last argument.
5000 * sim-bits.h (EXTEND8, EXTEND16): Define.
5001 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5003 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5005 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5006 current instruction address.
5008 * sim-inline.h (*_ENGINE): Define.
5010 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5012 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5014 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5015 (watch_option_handler): Call delete_watchpoint with ident or type.
5016 (sim_watchpoint_install): Create interrupt specific watchpoint
5017 commands on the fly.
5018 (do_watchpoint_create): New function, create a watch point using
5019 type/int-nr info encoded in the option nr.
5020 (do_watchpoint_info): New function. List active watchpoints.
5022 * sim-watch.h: Change data structure to a list.
5024 * sim-memopt.c (memory_option_handler): Require explicit "all"
5025 before deleting all memory regions.
5027 * sim-utils.c (sim_do_commandf): New function, printf version of
5030 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5032 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5034 (SIGNED64, UNSIGNED64): Delete.
5035 (ALU64_ADD): Don't rely on bit endianness.
5036 (ALU64_BEGIN): Define.
5038 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5039 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5041 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5042 suffix - u64, LL - to 64 bit constants.
5044 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5046 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5048 * sim-utils.h (NZALLOC): Define - zalloc * N.
5050 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5051 implementation of read/write functions.
5053 * Make-common.in (sim-hrw.o): New target.
5055 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5058 * sim-memopt.c (memory_option_handler): Implement memory-size
5059 command. Implement memory-alias command. Let memory-delete delete
5061 (add_memopt): New function. Add a memory region.
5062 (do_memopt_delete): New function. Delete a memory region.
5064 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5066 * sim-core.c (sim_core_detach): New function.
5067 (sim_core_map_detach): New function. Perform the actual detach.
5068 (sim_core_init): Move initialization code from here.
5069 (sim_core_install): To here.
5070 (sim_core_uninstall): And here.
5072 * sim-module.c: Add memopt module.
5074 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5075 simulator base type.
5077 * Make-common.in (sim_main_headers): Add sim-memopt.h
5078 (sim-memopt.o): New target.
5080 * sim-core.c (sim_core_install): Add core_options to the option
5083 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5086 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5089 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5090 address_word, add mask member.
5092 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5093 address_word, allow for 64bit targets in 32bit host. Add modulo
5095 (sim_core_map_attach): Ditto.
5096 (new_sim_core_mapping): Ditto.
5097 (sim_core_translate): Mask address when modulo memory.
5099 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5101 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5103 * gdbinit.in: New file.
5104 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5105 * Make-common.in (distclean): Delete .gdbinit.
5106 (.gdbinit): Add rule for.
5107 * configure: Regenerated to track ../common/aclocal.m4 changes.
5109 * Make-common.in (cgen-run.o): Add rule for.
5111 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5113 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5115 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5116 both resumed and previous elapsed time.
5117 (sim_events_init): Set initial_wallclock and current_wallclock to
5119 (sim_events_install): Install sim_events_suspend and
5121 (sim_events_watch_clock): Allow for suspended simulator when
5122 computing the time of the clock event.
5124 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5125 initial_wallclock to elapsed_wallclock, set both to zero.
5126 (sim_events_init, sim_events_uninstall): Delete prototypes.
5128 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5130 * sim-module.c(sim_module_resume, sim_module_suspend): New
5133 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5135 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5138 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5140 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5141 * Make-common.in (TAGS): Likewise.
5142 * sim-n-bits.h: Add TAGS comments for all functions.
5143 * sim-n-core.h: Likewise.
5144 * sim-n-endian.h: Likewise.
5146 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5148 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5151 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5153 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5156 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5158 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5159 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5161 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5163 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5164 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5165 nr_transfered and nr_this_transfer unsigned.
5167 * sim-events.c (sim_events_tickn): N is signed, as limited to
5170 * sim-n-endian.h (offset_N): Change size to unsigned.
5172 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5174 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5176 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5178 * sim-options.c (sim_parse_args): Use dupargv.
5180 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5182 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5184 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5186 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5189 * sim-options.c (standard_options): Add --architecture=MACHINE and
5190 --target=TARGET options.
5191 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5192 (standard_option_handler): Handle architecture and target options.
5195 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5197 (sim_analyze_program): Set prog_bfd architecture from
5198 STATE_ARCHITECTURE if known.
5200 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5202 * configure: Regenerated to track ../common/aclocal.m4 changes.
5205 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5207 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5208 that option does not apply to certain files.
5210 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5212 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5213 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5214 offset from MSB/LSB.
5216 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5217 access address of sub word quantity of a hosts 16, 32, 64 bit word
5219 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5220 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5221 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5222 return N*2 byte value with argument in Hi/Lo word. Renamed from
5223 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5225 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5226 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5227 so that bit offset is explicit.
5229 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5231 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5232 Update STATE_PROG_BFD when needed with a dup'd copy of the
5235 * sim-config.c (sim_config): Delete ABFD argument, use
5236 STATE_PROG_BFD directly.
5238 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5240 * run.c (main): Pass the open ABFD to sim_create_inferior.
5242 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5246 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5247 hardware only simulator targets.
5249 * Make-common.in (sim-hload.o): Add rule.
5251 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5253 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5254 used by copyargv and freeargv.
5256 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5257 STATE_PROG_ARGV, not just a pointer.
5259 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5261 * configure: Regenerated to track ../common/aclocal.m4 changes.
5264 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5266 * aclocal.m4 (sim-endian): Add second argument to
5267 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5268 default endian when not hardwired.
5270 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5271 else failes value for target byte order.
5273 * sim-config.c (sim_config): Add abfd arguments. Set
5274 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5276 (sim_config): Return SIM_RC, don't abort.
5279 * run.c (main): Update call to sim_open - add ABFD argument.
5280 * nrun.c (main): Add NULL ABFD argument.
5282 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5284 * callback.c (os_poll_quit): Make static.
5285 Call sim_cb_eprintf, not p->eprintf.
5286 (sim_cb_printf, sim_cb_eprintf): New functions.
5287 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5289 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5290 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5291 sim-utils.h. #include sim-utils.h.
5292 * sim-utils.h: Above decls moved here.
5293 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5295 * sim-watch.c (action_watchpoint): Fix thinkos.
5297 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5299 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5301 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5303 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5304 to FORCED_ALIGNMENT case.
5306 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5308 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5310 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5312 * Make-common.in (libsim.a): Fix typo.
5314 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5316 * nrun.c (main): Verify the structure returned before using it.
5318 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5320 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5323 * sim-engine.c (sim_engine_install): New function. Install the
5324 engine init functions.
5325 (sim_engine_init): [Re]initialize the simulator engine.
5327 * sim-module.c: Add sim_engine to list of modules that always
5330 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5332 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5333 to remove the old watchpoint, not delete_watchpoint.
5334 (watch_option_handler): Action the correct watchpoint, not just
5337 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5339 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5340 both low and high word.
5341 (sim_core_write_aligned_N): Ditto.
5343 * sim-trace.c (set_trace_options): Delete code explicitly setting
5346 * sim-options.c (sim_print_help): Call the list commands if not a
5347 standalone simulator.
5348 (sim_print_help): Advise that some options may not be applicable.
5350 * sim-trace.c (set_trace_options): Assume core present.
5352 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5353 buffer when full not almost full.
5355 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5357 * sim-events.c (sim_events_process): Don't blat the event queue
5358 when processing watchpoints.
5360 * sim-watch.h: Make arg unsigned long - stop sign extension.
5362 * sim-events.c (sim_watch_valid): rewrite so debugable.
5364 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5366 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5367 inequality test is possible.
5368 (handle_watchpoint): Re-pass is_within arg.
5369 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5370 0 to schedule_watchpoint's is_within arg.
5371 (sim_watchpoint_init): Re-pass is_within arg.
5373 * sim-options.c (sim_print_help): Add is_command argument. Don't
5374 include -- prefix when called from the command line interpreter.
5376 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5378 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5379 zero indicates that the test should be reversed.
5380 (sim_events_watch_core): Ditto.
5381 (WATCH_CORE): Compare range against is_within.
5384 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5386 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5387 sim_core_read_buffer. Check nr-bytes transfered.
5389 * sim-core.h (sim_core_common): Define a new struct that contains
5390 the common data. to sd and cpu structures.
5391 * sim-core.c (sim_core_attach): Update.
5392 (sim_core_init): Update. Remember to copy initialized data to each
5394 (sim_core_find_mapping): Ditto.
5396 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5397 (sim_core_write_buffer): Ditto.
5399 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5400 transfer use xor version of read buffer.
5401 (sim_core_write_unaligned_N): Ditto for write.
5403 * sim-core.c (sim_core_xor_read_buffer): New function implement
5404 xor-endian data read breaking transfer up into xor-endian sized
5406 (sim_core_xor_write_buffer): Ditto for write.
5407 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5408 - needed for xor-endian transfers.
5410 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5412 * sim-inline.h: Review description.
5414 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5415 to just those involved in data transfers and configuration.
5417 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5419 * sim-n-core.h (sim_core_read_aligned_N): Use.
5420 (sim_core_read_unaligned_N): Ditto.
5421 (sim_core_read_unaligned_N): Ditto..
5422 (sim_core_write_unaligned_N): Ditto.
5424 * sim-core.h: Add xor endian bitmap to main structure. *
5426 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5428 (sim_core_read_aligned_N): Ditto.
5430 * sim-core.c (sim_core_set_xor_endian): New function.
5431 (sim_core_attach): Don't overwrite the per-cpu xor map when
5432 cloning the global core.
5434 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5436 * sim-engine.h: Update below so that it is using an enumerated
5439 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5441 * sim-engine.c (sim_engine_restart):
5442 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5443 return value used for simulator restart from 0 to 2.
5445 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5447 * cgen-scache.c (scache_option_handler): Add is_command arg.
5449 * sim-model.c (model_option_handler): Add is_command argument.
5451 * sim-profile.c (profile_option_handler): Add is_command arg.
5453 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5456 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5457 order that they are registered.
5459 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5460 between option and command line processing.
5462 * sim-options.c: Include stdlib.h, ctype.h.
5464 * Make-common.in (sim-watch.o): Add rule.
5465 (sim_main_headers): Assume sim-assert.h included.
5466 (sim-*.o): Simplify make rule.
5468 * sim-module.c: Add sim_watch_install to module list.
5470 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5472 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5475 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5476 * sim-events.c (sim_events_install): Ditto.
5477 * sim-core.c (sim_core_install): Ditto.
5478 * sim-model.c (model_install): Ditto.
5479 * sim-options.c (standard_install): Ditto.
5480 * sim-profile.c (profile_install): Ditto.
5481 * sim-reason.c (sim_stop_reason): Ditto.
5482 * sim-run.c (sim_engine_run): Ditto.
5483 * sim-utils.c (sim_analyze_program): Ditto.
5485 * sim-module.c (modules): Make profile_install and trace_install
5488 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5490 * sim-options.c (standard_option_handler): Set the byte order.
5492 * sim-events.c (sim_events_process): Allow multi tick processing.
5493 (sim_events_tickn): New function - multi cycle tick.
5495 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5496 prototypes. Under development.
5497 (sim_events): Replace processing with nr_ticks_to_process.
5499 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5501 * nrun.c (main): Pass callbacks to sim_open instead of using
5504 * run.c (main): Ditto.
5506 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5508 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5509 stop tk interrupting malloc calls.
5510 (sim_events_zalloc): Converse.
5512 * Make-common.in (sim_main_headers): Add sim-events.h.
5514 * sim-events.c (sim_events_schedule_after_signal): Change return
5515 type to void - signal events are strictly internal.
5516 (sim_events_init): Allocate a finite buffer for signal events.
5517 (sim_events_schedule_after_signal): Enter signal events into the
5520 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5521 (sim_engine_restart): Ditto.
5522 (sim_engine_abort): Ditto.
5523 * sim-stop.c (sim_stop): Ditto.
5524 (control_c_simulation): Ditto.
5525 * sim-resume.c (sim_resume): Ditto.
5526 (has_stepped): Ditto.
5527 * sim-abort.c (sim_engine_abort): Ditto.
5529 * sim-basics.h (transfer_type): New type.
5531 * sim-core.c (sim_core_signal): New function. Print core signal
5533 (sim_core_find_mapping): Add transfer argument.
5535 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5536 SIM_CORE_SIGNAL if a recoverable abort.
5537 * sim-core.c (sim_core_find_mapping): Ditto.
5539 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5541 * sim-core.c (sim_core_find_mapping): Replace calls to
5542 sim_io_error to more resiliant sim_engine_abort.
5544 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5545 (sim_core_write_unaligned_N): Ditto.
5547 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5549 * sim-module.c: Add sim_events_install to list.
5551 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5553 (sim_events_init): Now returns SIG_RC.
5555 * sim-run.c: New file. Generic sim_engine_run.
5556 * sim-reason.c: New file. Generic sim_stop_reason.
5557 * sim-stop.c: New file. Generic sim_stop.
5558 * sim-resume.c: New file. Generic sim_resume.
5560 * Make-common.in (sim-engine.o): Add rule.
5561 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5563 * sim-engine.h, sim-engine.c: New file. Provide generic
5564 implementation of sim_engine_halt, sim_engine_error. et.al.
5566 * sim-base.h (sim_state_base): Add member halt.
5567 (sim-engine.h): Include.
5569 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5571 * sim-events.c (sim_events_poll): Update event handler.
5573 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5575 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5577 (sim_events_watch_sim): New function.
5578 (sim_events_watch_core): New function.
5579 (sim_watch_valid): New function.
5580 (sim_events_preprocess): New function.
5581 (sim_events_process): Process the watchpoints as well as the timer
5583 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5584 (sim_events_deschedule): Check all the queues when removing an
5586 (sim_events_init): Ditto for cleaning.
5588 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5590 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5592 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5594 * callback.c (os_open): Type of arg flags is int.
5596 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5598 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5599 just like normal numbers as per IEEE rules.
5601 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5603 * callback.c (os_close): Mark the descriptor as being
5604 available if the close succeeded.
5605 (os_open): Pass 0644 as the mode of the file being created.
5607 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5609 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5612 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5613 * sim-lnline.h: Update.
5615 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5616 conversion functions.
5617 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5619 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5620 compare functions. Replacing.
5621 (sim_fpu_cmp): This. Delete.
5623 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5625 * sim-core.c (sim_core_find_mapping): Call engine_error not
5626 sim_io_error when possible.
5628 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5630 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5631 high/low double word.
5633 * sim-trace.h: Remove definition of attribute - defined in
5636 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5638 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5639 name of the option - or family of options.
5641 * sim-options.c (sim_args_command): Match command `a-b c' with
5642 option `--a-b-c' from option table.
5644 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5646 * sim-options.c (sim_print_help): For optional arguments, wrap
5649 * sim-trace.c (set_trace_options): New function, handle optional
5650 argument and multiple assignment.
5651 (trace_option_handler): Update.
5653 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5654 when branch tracing selected.
5656 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5658 * sim-trace.c (trace_one_insn): Make a va-args function.
5660 * sim-trace.c (trace_vprintf): New function, va-arg version of
5663 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5665 * sim-trace.c (trace_uninstall): Don't close a file twice.
5666 * sim-profile.c (profile_uninstall): Likewise.
5668 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5670 * sim-trace.c (toplevel): Include bfd.h.
5671 (trace_options): Note that --trace-linenum also turns on
5672 --trace-insn. Add --trace-{branch,semantics}.
5673 (trace_option_handler): If --trace-linenum, also turn on
5674 --trace-insn. Add --trace-branch support. If --trace-semantics,
5675 turn on ALU, FPU, branch, and memory tracing.
5676 (trace_one_insn): New function to trace an instruction. Support
5678 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5680 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5681 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5682 (TRACE_branch): Add new mask.
5683 (TRACE_*_P): Define all possible trace_p macros.
5684 (trace_one_insn): Declare function.
5686 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5688 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5689 GNU C doesn't support __attributes__.
5690 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5693 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5695 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5696 addresses are masked forcing them to be correctly aligned.
5697 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5698 * sim-config.c (config_alignment_to_a): Update.
5700 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5702 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5704 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5705 processor specific core maps.
5706 (sim_core_map_attach): Copy the core map data to each of the
5707 processor specific core data structures.
5708 * sim-core.c (sim_core_find_mapping): Update.
5710 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5711 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5712 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5713 alternatives that handle unaligned addresses.
5714 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5716 * cgen-utils.c (sim_disassemble_insn): Update.
5718 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5720 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5723 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5726 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5728 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5730 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5733 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5736 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5738 * cgen-trace.c: Prepend additional trace_printf argument.
5740 * cgen-utils.c (sim_disassemble_insn): Add additional core
5743 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5745 * nrun.c (main): Catch/report errorenous simulator states.
5747 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5748 * sim-trace.c: #include string.h/strings.h so that memset is
5750 * sim-utils.c: Ditto.
5751 * sim-profile.c: Ditto. And stdlib.h.
5752 (print_bar): Only define when used by instruction or memory profiler.
5754 * sim-options.c (standard_option_handler): Make ul more local.
5756 * sim-load.c (sim_load_file): Make the name constant.
5757 (sim_load_file): Passify gcc.
5759 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5761 * sim-utils.c, sim-load.c: Include sim-utils.h.
5763 * sim-base.h (sim_cpu): Pre define here so available to all.
5765 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5766 Restore the sim_cpu and instruction_address arguments so that full
5767 information is available to the abort function.
5768 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5769 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5771 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5772 tracing support for sim-events and sim-core.
5773 (trace_option_handler): Convert #if to if where possible so always
5774 compiled/checked by C compiler.
5775 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5777 * sim-base.h: Adjust comment documenting how to define the cpu
5779 (sim_state_base): Add sim_core and sim_events to simulator base
5782 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5783 * sim-core.c (sim_core_init, sim_core_attach,
5784 sim_core_find_mapping): Update.
5785 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5786 update_time_from_event, insert_sim_event,
5787 sim_events_schedule_after_signal, sim_events_deschedule,
5788 sim_events_tick): Ditto.
5790 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5791 sim-model.h): Move #includes from here.
5792 * sim-base.h: To here.
5793 (sim-core.h, sim-events.h, sim-io.h): Include also
5795 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5797 * callback.c (default_callback): Missing initialisers.
5799 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5801 * sim-utils.c (sim_add_commas): New function.
5802 * sim-basics.h (sim_add_commas): Add prototype.
5803 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5804 * sim-profile.c (COMMAS): New macro.
5805 (print_*): Use it to print commas in numbers.
5807 * configure: Regenerated.
5809 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5810 (cgen_state): New member run_fast_p.
5811 (cgen_init): Add prototype.
5812 (sim_disassemble_insn): New arg `cpu'.
5813 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5814 * cgen-utils.c (cgen_init): New function.
5815 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5816 * genmloop.sh: Call engine_halt if loop exits.
5818 * Makefile.in (sim-options_h): Define.
5819 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5820 (sim-model.o): Add new rule.
5821 (cgen-{scache,trace,utils}.o): Add new rules.
5822 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5823 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5824 Indent output by 2 spaces.
5825 * cgen-scache.h (scache_print_profile): Update.
5826 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5827 Use trace_printf, not fprintf.
5828 (trace_extract): Use trace_printf, not cgen_trace_printf.
5829 * genmloop.sh (!FAST case): Increment `insn_count'.
5830 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5831 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5832 access macro's name.
5833 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5834 Change return type to SIM_RC.
5835 (sim_core_{install,uninstall}): New functions.
5836 * sim-core.h (sim_core_{install,uninstall}): Declare.
5837 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5838 Change return type to SIM_RC.
5839 * sim-model.h (models,machs,model_install): Declare.
5840 * sim-module.c (modules): Add scache_install, model_install.
5841 (sim_post_argv_init): Set cpu->state backlinks.
5842 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5843 (standard_option_handler): Likewise.
5844 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5847 (profile_options): Delete --profile-simcache.
5848 (profile_option_handler): Likewise.
5849 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5851 (profile_print_{memory,model}): Likewise.
5852 (profile_print_simcache): Delete.
5853 (profile_print_speed): New function.
5854 (profile_print): Rewrite.
5855 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5856 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5857 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5858 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5859 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5860 (profile_print): Update prototype.
5862 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5864 * cgen-scache.[ch], cgen-sim.h: New files.
5865 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5866 * sim-model.c: New file.
5868 * Make-common.in (clean targets): Undo patch of Apr. 22.
5870 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5872 * sim-n-bits.h (signed): If we have a standard compiler, undef
5873 signed, so that signedN is defined correctly.
5875 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5877 * sim-module.h, sim-model.h, sim-profile.h: New files.
5878 * sim-module.c, sim-profile.c: New files.
5879 * Make-common.in (SIM_PROFILE): Define
5880 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5881 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5882 (sim_module.o,sim-profile.o): Add rules for.
5883 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5884 (--enable-sim-profile): Add.
5885 * configure: Regenerated.
5886 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5887 model. Move trace and profile support to sim-{trace,profile}.h.
5888 New members trace_data, profile_data.
5889 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5890 * sim-config.h: Provide default definition of WITH_PROFILE.
5891 (WITH_TRACE): Change default to -1.
5892 (MAX_NR_PROCESSORS): Always define.
5893 * sim-options.c: Move trace and profile support to
5894 sim-{trace,profile}.h.
5895 (sim_pre_argv_init): Moved to sim-model.c.
5896 (standard_install): New function.
5897 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5898 (standard_install): Declare.
5899 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5900 (trace_install, trace_uninstall): New functions.
5901 (trace_printf): Update reference to TRACE_FILE.
5902 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5903 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5904 (WITH_TRACE_FOO_P): Define.
5905 (trace_install): Declare.
5906 (TRACE_DATA): New struct.
5908 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5910 * run.c: Undo last exec_bfd patch.
5911 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5913 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5915 * run.c (exec_bfd): Add back in.
5916 (main): Set exec_bfd.
5918 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5920 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5922 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5924 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5925 less well defined engine_error.
5926 * sim-core.c: Ditto.
5928 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5930 * Make-common.in: Change clean targets to use :: so that other
5931 Makefiles can have their own clean targets.
5932 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5933 __STDC__ to control use of stdarg vs. varargs syntax. Some
5934 systems can't use __STDC__, but require stdarg.
5936 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5938 * sim-options.c (standard_options): Add --endian.
5939 (standard_option_handler): Likewise.
5941 * nrun.c: #include <signal.h>.
5942 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5943 handler that calls sim_stop ().
5945 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5947 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5948 handler that calls sim_stop (). Simulators may still be
5949 establishing their own handler.
5951 * sim-events.c (sim_events_poll): Rename from
5952 sim_events_at_large_int. Poll IO.
5954 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5957 * callback.c (os_poll_quit): New function poll for quit signal
5959 (default_callback): Include magic number.
5961 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5963 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5964 Check for functions getrusage, time.
5965 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5966 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5967 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5968 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5970 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5972 * sim-options.c, sim-options.h: New files.
5973 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5974 * Make-common.in (nrun.o): Add rules for.
5977 * run.c (main): Check return value of sim_open.
5979 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5980 (sim_main_headers): Add sim-trace.h.
5981 * run.c (exec_bfd, target_byte_order): Delete.
5982 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5983 call sim_load instead. Check return code of sim_create_inferior.
5984 * sim-base.h (CURRENT_STATE): Define.
5985 (sim_state_base): Make typedef. New members options, prog_argv,
5986 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5987 mem_size, memory [+ corresponding access macros].
5988 (sim_cpu_base): New typedef.
5989 * sim-trace.h: New file.
5990 * sim-trace.c: New file.
5991 * sim-basics.h: #include it.
5992 * sim-load.c: New file.
5994 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5996 * Make-common.in (INSTALL): Set to @INSTALL@.
5997 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5998 (install-common): Depend upon installdirs. Use
5999 $(program_transform_name) directly, rather than using
6001 (installdirs): New target.
6002 * Makefile.in (INSTALL): Set to @INSTALL@.
6003 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6004 (install-man): Depend upon installdirs. Use
6005 $(program_transform_name) directly, rather than using
6007 (installdirs): New target.
6009 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6011 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6014 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6016 * sim-basics.h: Only bring in config.h and tconfig.h if
6019 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6021 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6022 numbering convention of the target.
6023 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6024 and WITH_TARGET_WORD_MSB.
6025 (sim_config): When possible, check for consistency with bitsize
6028 * sim-bits.h: Allow MSB to be other than zero.
6029 * sim-bits.c: Ditto.
6030 * sim-n-bits.h: Ditto.
6032 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6033 * sim-n-bits.h (MSMASKEDn): Ditto.
6035 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6037 * Makefile.in (INSTALL): Change install.sh to install-sh.
6039 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6041 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6043 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6045 * run.c (main): Check that a program to run was specified.
6047 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6049 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6051 * configure: Regenerated to track ../common/aclocal.m4 changes.
6054 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6056 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6057 * sim-config.h: To here.
6059 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6060 (sim_main_headers): Define.
6061 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6062 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6064 (sim-utils.o): Add rule for.
6065 * sim-utils.o: New file.
6066 * sim-basics.h: #include sim-base.h.
6067 (zalloc): Make argument unsigned long.
6068 * sim-base.h: New file.
6069 * sim-inline.h (SIM_IO support): Delete.
6070 * sim-io.h: Delete inline support.
6071 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6072 * sim-config.c: sim-state.h renamed to sim-main.h.
6073 * sim-core.c: Likewise.
6074 * sim-events.c: Likewise.
6076 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6078 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6079 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6081 * configure: Regenerated to track ../common/aclocal.m4 changes.
6083 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6085 * configure: Regenerated to track ../common/aclocal.m4 changes.
6087 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6089 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6090 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6091 are defined by the configure.
6093 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6095 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6096 reserved-bits): Always define.
6098 * sim-config.h, sim-config.c (sim_config): New function - and new
6099 file - co-ordinate the setting/checking of the common simulator
6100 configuration options.
6102 * Make-common.in (sim-config.o): Add rule.
6104 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6106 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6107 va_list from void *, since va_list might not be a pointer type.
6109 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6111 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6113 (offset_N): Correct computation of LE offset.
6115 * sim-io.c (sim_io_error): Include a new line when reporting
6118 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6121 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6123 * run.c: Include alloca-conf.h.
6125 * callback.c (os_evprintf_filtered): Fix typo.
6127 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6129 * run.c (string.h, strings.h, stdlib.h): Include.
6131 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6132 0 when nothing pending.
6134 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6135 will soon be going away.
6136 (getopt): Plicate GCC.
6138 * sim-endian.c (sim-io.h): Plicate GCC.
6139 * sim-bits.c (sim-io.h): Ditto.
6140 * sim-n-bits.h (ROTn): Ditto.
6142 * sim-io.c (sim_io_error): Correct check for NULL.
6144 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6146 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6149 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6151 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6152 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6154 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6156 * sim-alu.h: Include sim-xcat.h.
6158 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6160 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6161 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6164 * sim-events.c (sim_events_at_large_int): New function. Just
6165 schedules an event every large-int ticks.
6166 (sim_events_init): Call.
6167 (sim_events_tick, sim_events_process): Move async handing to
6168 sim_events_process. Move timer decrement so that it occures after
6169 events have been processed.
6171 * sim-basics.h (struct _engine): Remove declaration.
6173 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6174 everything with same. Rename global struct to SIM_DESC.
6175 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6176 * sim-io.h, sim-io.c: Ditto.
6178 * sim-assert.h: New file. Optional assertion checking macros.
6179 * sim-io.c (sim_io_error): Make just this function tolerant to
6182 * sim-xcat.h: New file. Define concatenate macros.
6183 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6184 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6188 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6190 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6192 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6194 * sim-inline.h: Add definitions for sim-types.
6195 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6198 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6200 * sim-events.h: Remove defunct reference to callback struct.
6202 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6204 * configure: Re-generate.
6206 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6208 * Make-common.in (CSEARCH): Do not include the gdb directory in
6211 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6213 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6214 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6215 to explicitly incorporate these.
6217 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6218 specify the alignment restrictions of the target architecture -
6219 without this option all alignment restrictions are accomodated.
6220 (--enable-sim-assert): New option. Conditionally compile in
6221 assertion statements.
6222 (--enable-sim-float): New option. Strongly specify the target's
6223 floating point support.
6224 (--enable-sim-hardware): New option. Specify the hardware devices
6225 included in the simulation.
6226 (--enable-sim-packages): New option. Specify the hardware
6227 packages included in the simulation.
6228 (--enable-sim-regparm): New option. Specify that parameters be
6229 passed in registers instead of on the stack.
6230 (--enable-sim-reserved-bits): New option. Specify that reserved
6231 bits within an instruction are are correctly set.
6232 (--enable-sim-smp): New option. Specify the level of SMP support
6233 to be included in the simulator.
6234 (--enable-sim-stdcall): New option. Specify an alternative
6235 function call convention.
6236 (--enable-sim-xor-endian): New option. Configure xor-endian
6237 support used by some targets to implement bi-endian support.
6239 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6241 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6242 host endianness to be overridden.
6243 (--enable-sim-endian): Allow the target platform's byte order
6245 (--enable-sim-inline): Control the inlining of common components.
6246 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6247 (--enable-sim-warnings): Enable additional GCC compiler checks.
6248 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6251 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6252 sim-*-n.h so that the names are uniq on dos machines
6253 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6255 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6257 * run.c: #include "libiberty.h".
6258 (main): New locals sd,no_args,sim_argv.
6259 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6260 is program name. Update call to sim_set_callbacks.
6261 Record result of sim_open, pass to other sim_foo routines.
6263 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6265 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6268 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6270 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6271 Route stdout through buffered IO.
6273 * callback.c: Add os_flush_stderr, os_write_stderr,
6274 os_evprintf_filtered functions to route error output through
6277 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6278 Correct return type - should be void.
6280 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6282 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6284 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6285 not provide a default value as undefined indicates disable code.
6287 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6289 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6291 * sim-events.h, sim-events.c: Ditto.
6292 * sim-io.h, sim-io.c: Ditto.
6294 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6296 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6298 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6299 extract the tail or least signifiant bits from an integer of the
6302 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6303 WITH_TARGET_BITSIZE so that the compilation will fail when an
6304 unsupported bitsize value is defined.
6306 (INSERTED*): Convert to functions.
6307 (EXTRACTED*): Ditto.
6309 (SIGN_EXTEND, SEXT): Change to more terse name.
6311 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6313 * sim-inline.h: Allow explicit control over which .c files will be
6314 included by their header.
6316 * sim-inline.h: Allow explicit control over which .c files use the
6317 alternative - REGPARM - parameter passing mechanism.
6319 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6320 icache.c, idecode.c, semantics.c or support.c. Those names are
6321 not generally applicable.
6323 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6325 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6326 in a fashion similar to sim-endian-n.
6328 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6329 both value and address macro's.
6331 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6333 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6335 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6336 generic L_word, H_word macro's.
6338 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6340 * sim-basics.h: Borrow code from ppc directory.
6341 * sim-bits.c: Ditto.
6342 * sim-bits.h: Ditto.
6343 * sim-config.h: Ditto.
6344 * sim-endian-n.h: Ditto.
6345 * sim-endian.c: Ditto.
6346 * sim-endian.h: Ditto.
6347 * sim-inline.c: Ditto.
6348 * sim-inline.h: Ditto.
6349 * sim-types.h: Ditto.
6351 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6353 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6354 all the ALU size alternatives and then auto-configure a default.
6356 * sim-alu.h: Copy ppc/idecode_expression.h.
6358 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6360 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6361 sign extend a bit within a value.
6363 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6364 a pointer into the middle of a host word.
6365 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6367 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6369 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6370 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6371 appropriate definitions of read, write, etc. Add prototype for
6374 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6376 * Makefile.in (libcommon.a): Delete.
6377 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6378 (gentmap,targ-vals.h,targ-map.c): Likewise.
6379 (run-autoconf): Delete.
6380 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6381 (common makefile fragment): Moved back into ...
6382 * Make-common.in: Resurrect.
6383 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6384 * configure: Regenerated.
6386 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6388 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6389 (SIM_AC_OUTPUT): To here.
6391 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6393 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6394 comments and single quotes. Fixes a problem found on hpux.
6396 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6398 * aclocal.m4: Remove Make-common.in from dependencies.
6399 * (distclean): Remove targ-vals.def.
6401 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6402 into here. Makes insertion into makefiles easier. Also, change
6403 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6404 targ-map.o, and run are built. They are now built in the
6405 individual simulator directories, taking sources from ../common as
6406 necessary. This replaces the merging of libcommon.a into
6407 linsim.a, which was problematic for the WinGDB build process.
6408 * run.c: Include config.h from . instead of ../common.
6409 * Make-common.in: Remove. It's no longer necessary.
6411 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6413 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6414 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6416 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6418 * run.c (main): Set target_byte_order before call to sim_open.
6420 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6422 * callback.c: #include <stdlib.h>
6423 (os_error): New function.
6424 (default_callback): Add os_error.
6426 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6428 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6429 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6431 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6433 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6435 * run.c: #include ../common/config.h, tconfig.h.
6436 (myname): New static global.
6437 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6438 Only process -c ifdef SIM_HAVE_SIMCACHE.
6439 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6440 Parse program name from argv[0] and use in error messages.
6441 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6442 Add support for incomplete h8/300 termination indicators.
6443 (usage): Make more verbose.
6444 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6445 * Makefile.in,Make-common.in,callback.c: New files.
6446 * nltvals.def,gentmap.c,gentvals.sh: New files.
6448 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6450 * run.c: Include stdarg.h if __STDC__.
6452 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6454 * run.c (main): Don't print out anything if the signal
6455 number is zero (ie no signal).
6457 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6459 * run.c (main): Print out if the program raised a signal.
6461 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6463 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6466 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6468 * run.c (main): Explicitly cast malloc() parameter.
6470 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6472 * run.c (sim_bfd): New global to hold the bfd pointer for the
6474 (main): Initialize sim_bfd.
6476 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6478 * run.c (main): Use new bfd_big_endian macro.
6480 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6482 * run.c (main): Removed SH specific comments, so source is
6483 generic. Also updated to only load relevant sections. Moved
6484 sim_open() to after callback attach (to match GDB).
6486 * run.1: Removed SH specific comments.
6488 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6490 * run.c (main): Always return sigrc at end.
6492 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6494 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6495 bfd_check_format() fails.
6497 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6499 * run.c, run.1: From sh directory.