Change longjmp param/setjmp return value used for simulator restart from 0 to 2.

This commit is contained in:
Gavin Romig-Koch
1997-05-22 13:16:03 +00:00
parent fb07c69693
commit 6e61ecfc92
3 changed files with 27 additions and 6 deletions

View File

@@ -18,11 +18,12 @@ You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "sim-main.h"
#include <stdio.h>
#include <signal.h>
#include "sim-main.h"
#include "sim-assert.h"
/* Generic halt */
@@ -35,6 +36,7 @@ sim_engine_halt (SIM_DESC sd,
int sigrc)
{
sim_engine *engine = STATE_ENGINE (sd);
ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER);
if (engine->jmpbuf != NULL)
{
jmp_buf *halt_buf = engine->jmpbuf;
@@ -59,13 +61,14 @@ sim_engine_restart (SIM_DESC sd,
sim_cia cia)
{
sim_engine *engine = STATE_ENGINE (sd);
ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER);
if (engine->jmpbuf != NULL)
{
jmp_buf *halt_buf = engine->jmpbuf;
engine->last_cpu = last_cpu;
engine->next_cpu = next_cpu;
SIM_ENGINE_RESTART_HOOK (sd, last_cpu, cia);
longjmp(*halt_buf, 0);
longjmp(*halt_buf, 2);
}
else
sim_io_error (sd, "sim_restart - bad long jump");
@@ -81,6 +84,7 @@ sim_engine_abort (SIM_DESC sd,
const char *fmt,
...)
{
ASSERT (sd == NULL || STATE_MAGIC (sd) == SIM_MAGIC_NUMBER);
if (sd == NULL)
{
va_list ap;