diff --git a/src/context/arch/aarch64.rs b/src/context/arch/aarch64.rs
index 882c40e..29a230f 100644
--- a/src/context/arch/aarch64.rs
+++ b/src/context/arch/aarch64.rs
@@ -304,7 +304,8 @@ pub unsafe fn switch_to(prev: &mut super::Context, next: &mut super::Context) {
     switch_to_inner(&mut prev.arch, &mut next.arch);
 }
 
-unsafe fn switch_to_inner(prev: &mut Context, next: &mut Context) {
+#[inline(never)]
+unsafe extern "C" fn switch_to_inner(prev: &mut Context, next: &mut Context) {
     //TODO: use one asm block like x86
     asm!("mov   {0}, x8", out(reg) prev.x8);
     asm!("mov   x8, {0}", in(reg) next.x8);