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authorDon Dugger <n0ano@n0ano.com>2016-06-03 03:33:22 +0000
committerGerrit Code Review <gerrit@172.30.200.206>2016-06-03 03:33:23 +0000
commitda27230f80795d0028333713f036d44c53cb0e68 (patch)
treeb3d379eaf000adf72b36cb01cdf4d79c3e3f064c /qemu/target-sparc/helper.c
parent0e68cb048bb8aadb14675f5d4286d8ab2fc35449 (diff)
parent437fd90c0250dee670290f9b714253671a990160 (diff)
Merge "These changes are the raw update to qemu-2.6."
Diffstat (limited to 'qemu/target-sparc/helper.c')
-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