From 3ef8cbbf8ce2aec2e40c6a5a04003ab46110bb0f Mon Sep 17 00:00:00 2001
From: Greg Shuflin <greg.shuflin@protonmail.com>
Date: Wed, 9 Feb 2022 23:41:17 -0800
Subject: [PATCH] Add os runner to justfile

---
 justfile               | 6 ++++++
 os-in-rust/src/main.rs | 5 +++--
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/justfile b/justfile
index adda797..c8199d3 100644
--- a/justfile
+++ b/justfile
@@ -1,6 +1,12 @@
 default:
     just --list
 
+execute_rust_os:
+    #!/usr/bin/env bash
+    cd os-in-rust
+    cargo bootimage
+    qemu-system-x86_64 -drive format=raw,file=target/x86_64_target/debug/bootimage-os-in-rust.bin
+
 run_gamarjoba: build_gamarjoba
     ./gamarjoba_munde/gamarjoba
 
diff --git a/os-in-rust/src/main.rs b/os-in-rust/src/main.rs
index 7f2489c..858b5f6 100644
--- a/os-in-rust/src/main.rs
+++ b/os-in-rust/src/main.rs
@@ -8,7 +8,7 @@ fn panic(_info: &PanicInfo) -> ! {
     loop {}
 }
 
-static GAMARJOBA: &[u8] = b"Gamarjoba, munde!";
+static GAMARJOBA: &[u8] = b"Gamarjoba, MVNDE!";
 
 #[no_mangle]
 pub extern "C" fn _start() -> ! {
@@ -18,7 +18,8 @@ pub extern "C" fn _start() -> ! {
         let i = i as isize;
         unsafe {
             *vga_buffer.offset(i * 2) = byte;
-            *vga_buffer.offset(i * 2 + 1) = 0xb;
+            *vga_buffer.offset(i * 2 + 1) = 0xd;
+
 
         }