From 9dc01a04044b5f882bb15567818fa2a51af68691 Mon Sep 17 00:00:00 2001
From: Aleksa Vuckovic <aleksa@vuckovic.cc>
Date: Sun, 13 Apr 2025 15:22:11 +0200
Subject: Initial commit

---
 src/extension/extension.rs | 5 +++++
 src/extension/mod.rs       | 1 +
 2 files changed, 6 insertions(+)
 create mode 100644 src/extension/extension.rs
 create mode 100644 src/extension/mod.rs

(limited to 'src/extension')

diff --git a/src/extension/extension.rs b/src/extension/extension.rs
new file mode 100644
index 0000000..d50565a
--- /dev/null
+++ b/src/extension/extension.rs
@@ -0,0 +1,5 @@
+use crate::rv32_cpu::rv32_cpu::Rv32Cpu;
+
+pub trait Extension {
+    fn add_instructions(cpu: &mut Rv32Cpu) -> &mut Rv32Cpu;
+}
\ No newline at end of file
diff --git a/src/extension/mod.rs b/src/extension/mod.rs
new file mode 100644
index 0000000..f339dde
--- /dev/null
+++ b/src/extension/mod.rs
@@ -0,0 +1 @@
+pub mod extension;
\ No newline at end of file
-- 
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