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For Sega/Hitachi, when simulator exits, check to see if it was because

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of a signal.
This commit is contained in:
Jim Wilson 1995-08-12 01:03:16 +00:00
parent 3d0f44462f
commit f2d1b56f40
1 changed files with 20 additions and 7 deletions
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27
sim/sh/run.c
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@ -21,12 +21,17 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/* Steve Chamberlain
sac@cygnus.com */
#include <signal.h>
#include <stdio.h>
#include <varargs.h>
#include "bfd.h"
#include "sysdep.h"
#include "remote-sim.h"
#ifndef SIGQUIT
#define SIGQUIT SIGTERM
#endif
void usage();
extern int optind;
extern char *optarg;
@ -45,6 +50,8 @@ main (ac, av)
int verbose = 0;
int trace = 0;
char *name = "";
enum sim_stop reason;
int sigrc;
while ((i = getopt (ac, av, "m:p:s:tv")) != EOF)
switch (i)
@ -116,14 +123,20 @@ main (ac, av)
if (verbose)
sim_info (0);
/* Assume we left through the exit system call,
in which case r5 has the exit code */
{
unsigned char b[4];
sim_fetch_register (5, b);
return b[3];
}
sim_stop_reason (&reason, &sigrc);
/* Check to see if we left through the exit system call.
If we did, then we will have gotten a SIGQUIT and the exit
code is in r5. Otherwise, report the error number as the
exit code. */
if (sigrc == SIGQUIT)
{
unsigned char b[4];
sim_fetch_register (5, b);
return b[3];
}
else
return sigrc;
}
}