From 31c8eb2c5a298797422b467d060d575af0ca77d1 Mon Sep 17 00:00:00 2001
From: mason <35282038+emesare@users.noreply.github.com>
Date: Wed, 20 Mar 2024 18:42:22 +0000
Subject: Implement Hash, PartialEq & Eq for riscv Register

---
 arch/riscv/src/lib.rs | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/riscv/src/lib.rs b/arch/riscv/src/lib.rs
index 6b3451a9..dbc4ed78 100644
--- a/arch/riscv/src/lib.rs
+++ b/arch/riscv/src/lib.rs
@@ -6,6 +6,7 @@
 
 use std::borrow::Cow;
 use std::fmt;
+use std::hash::Hash;
 use std::marker::PhantomData;
 
 use binaryninja::relocation::{Relocation, RelocationHandlerExt};
@@ -247,6 +248,20 @@ impl<'a, D: 'static + RiscVDisassembler + Send + Sync> LiftableWithSize<'a, Risc
     }
 }
 
+impl<D: 'static + RiscVDisassembler> Hash for Register<D> {
+    fn hash<H: std::hash::Hasher>(&self, state: &mut H) {
+        self.id.hash(state);
+    }
+}
+
+impl<D: 'static + RiscVDisassembler> PartialEq for Register<D> {
+    fn eq(&self, other: &Self) -> bool {
+        self.id == other.id
+    }
+}
+
+impl<D: 'static + RiscVDisassembler> Eq for Register<D> {}
+
 impl<D: 'static + RiscVDisassembler + Send + Sync> fmt::Debug for Register<D> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         f.write_str(self.name().as_ref())
-- 
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