aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--target-microblaze/op_helper.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/target-microblaze/op_helper.c b/target-microblaze/op_helper.c
index af89dcfa69..8a9cea2f27 100644
--- a/target-microblaze/op_helper.c
+++ b/target-microblaze/op_helper.c
@@ -251,6 +251,12 @@ void do_unassigned_access(target_phys_addr_t addr, int is_write, int is_exec,
int is_asi, int size)
{
CPUState *saved_env;
+
+ if (!cpu_single_env) {
+ /* XXX: ??? */
+ return;
+ }
+
/* XXX: hack to restore env in all cases, even if not called from
generated code */
saved_env = env;