From b2af51ffa6b7903e2a9adce6502dcd94cbd2128f Mon Sep 17 00:00:00 2001
From: greg <greg.shuflin@protonmail.com>
Date: Wed, 10 Jul 2019 01:37:58 -0700
Subject: [PATCH] Print to vga buffer

---
 Cargo.toml  |  1 +
 src/main.rs | 12 ++++++++++++
 2 files changed, 13 insertions(+)

diff --git a/Cargo.toml b/Cargo.toml
index 2abc2e7..aef2c8f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,4 +11,5 @@ panic = "abort"
 panic = "abort"
 
 [dependencies]
+bootloader = "0.6.0"
 
diff --git a/src/main.rs b/src/main.rs
index 3a00d98..98ecf3e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -8,7 +8,19 @@ fn panic(_info: &PanicInfo) -> !{
   loop {}
 }
 
+static GREETING: &[u8] = b"Gamarjoba, munde";
+
 #[no_mangle]
 pub extern "C" fn _start() -> ! {
+
+  let vga_buffer = 0xb8000 as *mut u8;
+
+  for (i, &byte) in GREETING.iter().enumerate() {
+    unsafe {
+      *vga_buffer.offset(i as isize * 2) = byte;
+      *vga_buffer.offset(i as isize * 2 + 1) = 0xb; //light cyan
+    }
+  }
+
   loop {}
 }