From e01c42907690544af9d93e31ed26eed8db16ea48 Mon Sep 17 00:00:00 2001
From: nils <48135649+Nilstrieb@users.noreply.github.com>
Date: Mon, 20 Jun 2022 11:29:14 +0200
Subject: [PATCH] ir

---
 src/ir.rs | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 src/ir.rs

diff --git a/src/ir.rs b/src/ir.rs
new file mode 100644
index 0000000..1ef19ee
--- /dev/null
+++ b/src/ir.rs
@@ -0,0 +1,33 @@
+#[derive(Debug, Clone, Copy)]
+pub struct Register(u8);
+
+#[derive(Debug, Clone, Copy)]
+pub enum Place {
+    Register(Register),
+    /// `[r5]`
+    AddrRegister(Register),
+    /// `[353]`
+    AddrLiteral(u64),
+}
+
+#[derive(Debug, Clone, Copy)]
+pub enum Value {
+    Literal(u64),
+    Place(Place),
+}
+
+#[derive(Debug, Clone, Copy)]
+pub struct Location {
+    index: usize,
+}
+
+#[derive(Debug, Clone, Copy)]
+pub enum Stmt {
+    Mov { to: Place, from: Value },
+    Add { to: Place, value: Value },
+    Sub { to: Place, value: Value },
+    Mul { to: Place, value: Value },
+    Div { to: Place, value: Value },
+    Jmp { to: Location },
+    Cmp { lhs: Value, rhs: Value },
+}