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-rw-r--r--test/real_mode/mod.rs9
1 files changed, 9 insertions, 0 deletions
diff --git a/test/real_mode/mod.rs b/test/real_mode/mod.rs
index bc045d8..c5b1548 100644
--- a/test/real_mode/mod.rs
+++ b/test/real_mode/mod.rs
@@ -18414,6 +18414,15 @@ fn test_invalid_sequences() {
}
+// some test cases are best just lifted from llvm or gcc.
+#[test]
+fn from_llvm() {
+ test_display(&[0xf3, 0x0f, 0x3a, 0xf0, 0xc0, 0x01], "hreset 0x1");
+ let mut reader = yaxpeax_arch::U8Reader::new(&[0xf3, 0x0f, 0x3a, 0xf0, 0xc0, 0x01]);
+ let hreset = InstDecoder::default().decode(&mut reader).expect("can disassemble test instruction");
+ assert_eq!(hreset.operand_count(), 1);
+}
+
#[test]
fn from_reports() {
// negative compressed evex displacements should not overflow and panic