Index: src/trusted/validator/x86/testing/tf/converted/32/lock-66-test.tf |
diff --git a/src/trusted/validator/x86/testing/tf/converted/32/lock-66-test.tf b/src/trusted/validator/x86/testing/tf/converted/32/lock-66-test.tf |
new file mode 100644 |
index 0000000000000000000000000000000000000000..461880b418002bbb2cef73757912ea8d077fa403 |
--- /dev/null |
+++ b/src/trusted/validator/x86/testing/tf/converted/32/lock-66-test.tf |
@@ -0,0 +1,12 @@ |
+BITS: 32 |
+OUTCOME: invalid |
+ |
+# Test that we accept prefix "66 0f" but not "0f 66".o |
+# lock addw $0x1,(%eax) -- good order. |
+asm: lock addw $0x1,(%eax) |
+hex: 66 f0 83 00 01 |
+ |
+# lock addw $0x1,(%eax) -- bad order. |
+hex: f0 66 83 00 01 |
+nc_out: Bad prefix usage |
+ |