From 9e0af6d2b513ed7ee2f6221bbdf85a8e54e00fc1 Mon Sep 17 00:00:00 2001
From: Michael Matz <matz@suse.de>
Date: Mon, 8 Aug 2016 20:28:21 +0200
Subject: x86-64-asm: Implement cmpxchg16b

---
 tests/asmtest.S | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'tests/asmtest.S')

diff --git a/tests/asmtest.S b/tests/asmtest.S
index dbc6c15..c19db06 100644
--- a/tests/asmtest.S
+++ b/tests/asmtest.S
@@ -535,6 +535,9 @@ cmpxchgw %ax, 0x1000
 cmpxchgl %eax, 0x1000
 invlpg 0x1000
 cmpxchg8b 0x1002
+#ifdef __x86_64__
+cmpxchg16b (%rax)
+#endif
 
 fcmovb %st(5), %st
 fcmove %st(5), %st
-- 
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