From 5a383956c9ee27d50452aa237a9f34b7f75e8f7c Mon Sep 17 00:00:00 2001
From: taitep <taitep@taitep.se>
Date: Tue, 30 Dec 2025 20:18:23 +0100
Subject: Improve exception dumps and general debug info, make the emulator
 capable of running the riscv ISA tests, and perform some general fixes i
 found while making it pass the tests for RV64I

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

(limited to 'src/decode.rs')

diff --git a/src/decode.rs b/src/decode.rs
index 616f7f7..7f58516 100644
--- a/src/decode.rs
+++ b/src/decode.rs
@@ -6,9 +6,15 @@
 
 const MASK_REGISTER: u32 = 0x1f;
 
-#[derive(Debug, Clone, Copy)]
+#[derive(Clone, Copy)]
 pub struct Instruction(pub u32);
 
+impl std::fmt::Debug for Instruction {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        f.write_fmt(format_args!("{:08x}", self.0))
+    }
+}
+
 #[allow(dead_code)]
 impl Instruction {
     #[inline]
-- 
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