more reg_byte

Author: brxken128

cmov/src/x86.rs

@@ -34,7 +34,7 @@ macro_rules! cmov_eq {
                 inout(reg) *$lhs => _,
                 in(reg) *$rhs,
                 inlateout(reg_byte) *$dst,
-                in(reg) $condition,
+                in(reg_byte) $condition,
                 options(pure, nomem, nostack),
             };
         }