aboutsummaryrefslogtreecommitdiff
path: root/linux-user/signal.c
diff options
context:
space:
mode:
Diffstat (limited to 'linux-user/signal.c')
-rw-r--r--linux-user/signal.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/linux-user/signal.c b/linux-user/signal.c
index 74fa03f..f85f0dd 100644
--- a/linux-user/signal.c
+++ b/linux-user/signal.c
@@ -1599,9 +1599,13 @@ static void target_setup_frame(int usig, struct target_sigaction *ka,
if (ka->sa_flags & TARGET_SA_RESTORER) {
return_addr = ka->sa_restorer;
} else {
- /* mov x8,#__NR_rt_sigreturn; svc #0 */
- __put_user(0xd2801168, &frame->tramp[0]);
- __put_user(0xd4000001, &frame->tramp[1]);
+ /*
+ * mov x8,#__NR_rt_sigreturn; svc #0
+ * Since these are instructions they need to be put as little-endian
+ * regardless of target default or current CPU endianness.
+ */
+ __put_user_e(0xd2801168, &frame->tramp[0], le);
+ __put_user_e(0xd4000001, &frame->tramp[1], le);
return_addr = frame_addr + offsetof(struct target_rt_sigframe, tramp);
}
env->xregs[0] = usig;