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When SIM_HAVE_ENVIRONMENT: use sim_set_trace() to enable tracing

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instead of sim_trace() to run the program; include support for ``-o''
option (operating environment); when a signal occurs, only continue
execution when operating environment mode.
Update d10v.
This commit is contained in:
Andrew Cagney
2000-02-22 08:52:21 +00:00
parent 1287d1cc37
commit baa7ae6f10
9 changed files with 80 additions and 29 deletions
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51
sim/common/run.c
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@@ -57,9 +57,6 @@ extern host_callback default_callback;
static char *myname;
/* NOTE: sim_size() and sim_trace() are going away */
extern int sim_trace PARAMS ((SIM_DESC sd));
extern int getopt ();
#ifdef NEED_UI_LOOP_HOOK
@@ -89,6 +86,9 @@ main (ac, av)
int i;
int verbose = 0;
int trace = 0;
#ifdef SIM_HAVE_ENVIRONMENT
int operating_p = 0;
#endif
char *name;
static char *no_args[4];
char **sim_argv = &no_args[0];
@@ -117,9 +117,9 @@ main (ac, av)
do all argv processing. */
#ifdef SIM_H8300 /* FIXME: quick hack */
while ((i = getopt (ac, av, "a:c:m:p:s:htv")) != EOF)
while ((i = getopt (ac, av, "a:c:m:op:s:htv")) != EOF)
#else
while ((i = getopt (ac, av, "a:c:m:p:s:tv")) != EOF)
while ((i = getopt (ac, av, "a:c:m:op:s:tv")) != EOF)
#endif
switch (i)
{
@@ -147,6 +147,13 @@ main (ac, av)
/* FIXME: Rename to sim_set_mem_size. */
sim_size (atoi (optarg));
break;
#ifdef SIM_HAVE_ENVIRONMENT
case 'o':
/* Operating enironment where any signals are delivered to the
target. */
operating_p = 1;
break;
#endif SIM_HAVE_ENVIRONMENT
#ifdef SIM_HAVE_PROFILE
case 'p':
sim_set_profile (atoi (optarg));
@@ -157,8 +164,6 @@ main (ac, av)
#endif
case 't':
trace = 1;
/* FIXME: need to allow specification of what to trace. */
/* sim_set_trace (1); */
break;
case 'v':
/* Things that are printed with -v are the kinds of things that
@@ -231,6 +236,21 @@ main (ac, av)
if (sim_create_inferior (sd, abfd, prog_args, NULL) == SIM_RC_FAIL)
exit (1);
#ifdef SIM_HAVE_ENVIRONMENT
/* NOTE: An old simulator supporting the operating environment MUST
provide sim_set_trace() and not sim_trace(). That way
sim_stop_reason() can be used to determine any stop reason. */
if (trace)
sim_set_trace ();
do
{
prev_sigint = signal (SIGINT, cntrl_c);
sim_resume (sd, 0, sigrc);
signal (SIGINT, prev_sigint);
sim_stop_reason (sd, &reason, &sigrc);
}
while (operating_p && reason == sim_stopped && sigrc != SIGINT);
#else
if (trace)
{
int done = 0;
@@ -240,18 +260,16 @@ main (ac, av)
done = sim_trace (sd);
}
signal (SIGINT, prev_sigint);
sim_stop_reason (sd, &reason, &sigrc);
}
else
{
do
{
prev_sigint = signal (SIGINT, cntrl_c);
sim_resume (sd, 0, sigrc);
signal (SIGINT, prev_sigint);
sim_stop_reason (sd, &reason, &sigrc);
}
while (reason == sim_stopped && sigrc != SIGINT);
prev_sigint = signal (SIGINT, cntrl_c);
sim_resume (sd, 0, sigrc);
signal (SIGINT, prev_sigint);
sim_stop_reason (sd, &reason, &sigrc);
}
#endif
if (verbose)
sim_info (sd, 0);
@@ -303,6 +321,9 @@ usage ()
fprintf (stderr, "-h Executable is for h8/300h or h8/300s.\n");
#endif
fprintf (stderr, "-m size Set memory size of simulator, in bytes.\n");
#ifdef SIM_HAVE_ENVIRONMENT
fprintf (stderr, "-o Select operating (kernel) environment.\n");
#endif
#ifdef SIM_HAVE_PROFILE
fprintf (stderr, "-p freq Set profiling frequency.\n");
fprintf (stderr, "-s size Set profiling size.\n");