From e324acc29f839eccf976906720c1e7796a9adb49 Mon Sep 17 00:00:00 2001
From: David Li <li.davidm96@gmail.com>
Date: Thu, 14 Jan 2016 11:44:56 -0700
Subject: Implement Hash, Display for IsaTypes

---
 src/isa/mod.rs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/isa/mod.rs b/src/isa/mod.rs
index d5a5c14..8d86610 100644
--- a/src/isa/mod.rs
+++ b/src/isa/mod.rs
@@ -59,7 +59,7 @@ macro_rules! isa_type_assign_op {
 
 macro_rules! isa_type {
     ($name: ident, $utype: ty) => {
-        #[derive(Clone,Copy,Debug,Eq,Ord,PartialEq,PartialOrd)]
+        #[derive(Clone,Copy,Debug,Eq,Hash,Ord,PartialEq,PartialOrd)]
         pub struct $name(pub $utype);
 
         impl $name {
@@ -85,6 +85,12 @@ macro_rules! isa_type {
         isa_type_op!($name, $utype, BitOr, bitor);
         isa_type_op!($name, $utype, BitXor, bitxor);
 
+        impl fmt::Display for $name {
+            fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {
+                write!(f, "{}", self.0)
+            }
+        }
+
         impl fmt::LowerHex for $name {
             fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {
                 write!(f, "{:x}", self.0)
-- 
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