From 5f4c4db0adf2c583def86d898e65bfe4c32d66fc Mon Sep 17 00:00:00 2001
From: Dan Barber <github@danbarber.me>
Date: Thu, 10 Dec 2015 14:57:39 +0100
Subject: [PATCH] First commit

Started disassembler.
---
 .gitignore  | 19 +++++++++++++++++++
 Cargo.lock  |  4 ++++
 Cargo.toml  |  5 +++++
 src/main.rs | 32 ++++++++++++++++++++++++++++++++
 4 files changed, 60 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 Cargo.lock
 create mode 100644 Cargo.toml
 create mode 100644 src/main.rs

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..4c61354
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,19 @@
+# Compiled files
+*.o
+*.so
+*.rlib
+*.dll
+
+# Executables
+*.exe
+
+# Generated by Cargo
+/target/
+
+# Remove Cargo.lock from gitignore if creating an executable, leave it for
+# libraries
+# More information here http://doc.crates.io/guide.html#cargotoml-vs-cargolock
+Cargo.lock
+
+# Ignore the invaders roms
+invaders/
diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..a19f743
--- /dev/null
+++ b/Cargo.lock
@@ -0,0 +1,4 @@
+[root]
+name = "8080"
+version = "0.0.1"
+
diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..424902b
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,5 @@
+[package]
+
+name = "8080"
+version = "0.0.1"
+authors = [ "Dan Barber <hello@danbarber.me>" ]
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..b151264
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,32 @@
+use std::io::{self, Read};
+
+fn main() {
+    let mut input: Vec<u8> = vec![];
+
+    let mut counter: usize = 0;
+
+    io::stdin()
+        .read_to_end(&mut input)
+        .unwrap();
+
+    // for byte in input.iter() {
+        // println!("{}", byte);
+    // };
+
+    while counter < input.len() {
+        // get the instruction
+        let opcode = input[counter];
+        match opcode {
+            0x00 => println!("NOP"),
+            0xc3 => {
+                counter += 1;
+                let low  = input[counter];
+                counter += 1;
+                let high = input[counter];
+                println!("JMP ${:x}{:x}", high, low);
+            }
+            _  => println!("{:x}", opcode),
+        }
+        counter += 1;
+    }
+}