From 193d27d6ac12cd44d8d476008445bbff8a8542f7 Mon Sep 17 00:00:00 2001
From: Marin Ivanov <dev@metala.org>
Date: Wed, 1 May 2024 16:39:28 +0300
Subject: print ok

---
 src/main.zig | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/main.zig')

diff --git a/src/main.zig b/src/main.zig
index de91b83..76bdadf 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -35,7 +35,14 @@ export fn _start() callconv(.Naked) noreturn {
     asm volatile ("jmp kmain");
 }
 
+var vga = @as([*]volatile u16, @ptrFromInt(0xB8000));
+
 export fn kmain() noreturn {
+    //print OK
+    vga[0] = 0x2f4f;
+    vga[1] = 0x2f4b;
+
+    // write debug data
     debug.outb(0xe9, 'H');
     debug.outb(0xe9, 'i');
     debug.outb(0xe9, '!');
-- 
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