From e773cfb784f684c5cc55b6d4da36b15a77867b6e Mon Sep 17 00:00:00 2001
From: Ben Kyd <benjaminkyd@gmail.com>
Date: Wed, 21 Jun 2023 21:16:51 +0100
Subject: [PATCH] This time i swear

---
 src/ext/decode.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/ext/decode.rs b/src/ext/decode.rs
index ceb4438..2112b65 100644
--- a/src/ext/decode.rs
+++ b/src/ext/decode.rs
@@ -33,7 +33,7 @@ use crate::cpu;
 #[derive(Debug)]
 pub struct NullType {
     pub opcode: B7,
-    pub _undefined: B25,
+    pub _unused: B25,
 }
 
 // Arithmetic logic
@@ -75,7 +75,7 @@ pub union GenInstruction {
 
 trait Instruction {
     fn register(&self, ext: &mut Extension) where Self: Sized {
-        ext.register(Box::new(self));
+        // ext.register(Box::new(self));
     }
     fn decode(&self);
     fn match_inst(&self, inst: rv32::Word) -> bool;