From 73aa1c6db67924c073d05cd167d4c70f4b7ae09f Mon Sep 17 00:00:00 2001
From: Marin Ivanov <dev@metala.org>
Date: Thu, 2 May 2024 18:22:59 +0300
Subject: cleanup: multiboot2 add endtag type

---
 src/bootstrap/boot.zig | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

(limited to 'src/bootstrap/boot.zig')

diff --git a/src/bootstrap/boot.zig b/src/bootstrap/boot.zig
index fcb60eb..998e1e5 100644
--- a/src/bootstrap/boot.zig
+++ b/src/bootstrap/boot.zig
@@ -6,15 +6,18 @@ comptime {
 const MAGIC = 0xE85250D6;
 const ARCHITECTURE = 0;
 
+const EndTag = packed struct {
+    type: u16 = 0,
+    flags: u16 = 0,
+    size: u32 = 8,
+};
+
 const MultibootHeader = extern struct {
     magic: u32,
     architecture: u32,
     header_len: u32,
     checksum: u32,
-
-    tag0: u16,
-    tag1: u16,
-    tag2: u32,
+    endtag: EndTag,
 };
 
 export const multiboot2 align(4) linksection(".multiboot") = MultibootHeader{
@@ -22,7 +25,5 @@ export const multiboot2 align(4) linksection(".multiboot") = MultibootHeader{
     .architecture = ARCHITECTURE,
     .header_len = 24,
     .checksum = 0x100000000 - (MAGIC + ARCHITECTURE + 24),
-    .tag0 = 0,
-    .tag1 = 0,
-    .tag2 = 8,
+    .endtag = EndTag{},
 };
-- 
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