From 3e80780859c4cbe5223ca4329bfd6176f5c2c879 Mon Sep 17 00:00:00 2001
From: dzwdz
Date: Mon, 15 Aug 2022 20:48:23 +0200
Subject: kernel: port to multiboot2

---
 src/kernel/arch/amd64/multiboot2.S | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 src/kernel/arch/amd64/multiboot2.S

(limited to 'src/kernel/arch/amd64/multiboot2.S')

diff --git a/src/kernel/arch/amd64/multiboot2.S b/src/kernel/arch/amd64/multiboot2.S
new file mode 100644
index 0000000..b001eda
--- /dev/null
+++ b/src/kernel/arch/amd64/multiboot2.S
@@ -0,0 +1,30 @@
+#define ASM_FILE 1
+#include "3rdparty/multiboot2.h"
+
+.section .multiboot
+.align 8
+.set HEADERLEN, multiboot_header_end - multiboot_header
+multiboot_header:
+	.long MULTIBOOT2_HEADER_MAGIC
+	.long MULTIBOOT_ARCHITECTURE_I386
+	.long HEADERLEN
+	.long -(MULTIBOOT2_HEADER_MAGIC + MULTIBOOT_ARCHITECTURE_I386 + HEADERLEN)
+
+	.align 8
+	.short MULTIBOOT_HEADER_TAG_FRAMEBUFFER
+	.short 0
+	.long 20
+	.long 0
+	.long 0
+	.long 32
+
+	.align 8
+	.short MULTIBOOT_HEADER_TAG_MODULE_ALIGN
+	.short 0
+	.long 8
+
+	.align 8
+	.short MULTIBOOT_HEADER_TAG_END
+	.short 0
+	.long 8
+multiboot_header_end:
-- 
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