2 files changed, 15 insertions, 0 deletions
diff --git a/test/long_mode/mod.rs b/test/long_mode/mod.rs
index 0830c2d..c3933ab 100644
--- a/test/long_mode/mod.rs
+++ b/test/long_mode/mod.rs
@@ -1137,6 +1137,14 @@ fn test_mov() {
 }
 
 #[test]
+fn test_xchg() {
+    test_display(&[0x90], "nop");
+    test_display(&[0x91], "xchg eax, ecx");
+    test_display(&[0x4f, 0x91], "xchg r8, r9");
+    test_display(&[0x66, 0x91], "xchg ax, cx");
+}
+
+#[test]
 fn test_stack() {
     test_display(&[0x66, 0x41, 0x50], "push r8w");
 }
diff --git a/test/protected_mode/mod.rs b/test/protected_mode/mod.rs
index e3c7975..88cf7ea 100644
--- a/test/protected_mode/mod.rs
+++ b/test/protected_mode/mod.rs
@@ -1030,6 +1030,13 @@ fn test_mov() {
 }
 
 #[test]
+fn test_xchg() {
+    test_display(&[0x90], "nop");
+    test_display(&[0x91], "xchg eax, ecx");
+    test_display(&[0x66, 0x91], "xchg ax, cx");
+}
+
+#[test]
 fn test_stack() {
     test_display(&[0x66, 0x50], "push ax");
 }