From c3f1cd87d7d504841e0221309c53f4d009bf2b22 Mon Sep 17 00:00:00 2001
From: iximeow <me@iximeow.net>
Date: Sun, 17 Mar 2024 08:56:24 +0000
Subject: fix uxtb/uxth alias being incorrectly applied with x-size registers

---
 tests/armv8/a64.rs | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'tests/armv8')

diff --git a/tests/armv8/a64.rs b/tests/armv8/a64.rs
index 74bb89f..0e76ef6 100644
--- a/tests/armv8/a64.rs
+++ b/tests/armv8/a64.rs
@@ -4931,3 +4931,19 @@ fn test_misc() {
 
     assert!(errs.is_empty());
 }
+
+#[test]
+fn test_bitfield() {
+    const TESTS: &[([u8; 4], &'static str)] = &[
+        ([0x00, 0x1c, 0x40, 0xd3], "ubfx x0, x0, #0x0, #0x8"),
+        ([0x1f, 0x1c, 0x00, 0x53], "uxtb wzr, w0"),
+    ];
+
+    let errs = run_tests(TESTS);
+
+    for err in errs.iter() {
+        println!("{}", err);
+    }
+
+    assert!(errs.is_empty());
+}
-- 
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