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-rw-r--r--qemu/target-sparc/helper.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/qemu/target-sparc/helper.c b/qemu/target-sparc/helper.c
index 4850c7cec..8349cbe2c 100644
--- a/qemu/target-sparc/helper.c
+++ b/qemu/target-sparc/helper.c
@@ -17,6 +17,7 @@
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
+#include "qemu/osdep.h"
#include "cpu.h"
#include "qemu/host-utils.h"
#include "exec/helper-proto.h"
@@ -51,10 +52,16 @@ void helper_tick_set_count(void *opaque, uint64_t count)
#endif
}
-uint64_t helper_tick_get_count(void *opaque)
+uint64_t helper_tick_get_count(CPUSPARCState *env, void *opaque, int mem_idx)
{
#if !defined(CONFIG_USER_ONLY)
- return cpu_tick_get_count(opaque);
+ CPUTimer *timer = opaque;
+
+ if (timer->npt && mem_idx < MMU_KERNEL_IDX) {
+ helper_raise_exception(env, TT_PRIV_INSN);
+ }
+
+ return cpu_tick_get_count(timer);
#else
return 0;
#endif