From ae526fa3375b708d4380d0227e27d32e06b40b92 Mon Sep 17 00:00:00 2001 From: "Chloe M." Date: Thu, 20 Aug 2026 05:53:55 +0000 Subject: initial commit Signed-off-by: Chloe M. --- boot/arch/amd64/mbr/mbr.S | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 boot/arch/amd64/mbr/mbr.S (limited to 'boot/arch/amd64/mbr/mbr.S') diff --git a/boot/arch/amd64/mbr/mbr.S b/boot/arch/amd64/mbr/mbr.S new file mode 100644 index 0000000..e071a41 --- /dev/null +++ b/boot/arch/amd64/mbr/mbr.S @@ -0,0 +1,17 @@ + .code16 +_start: + /* Normalize CS + other selectors */ + ljmp $0x00,$1f +1: xor %ax, %ax + mov %ax, %ds + mov %ax, %ss + mov %ax, %es + mov %ax, %gs + mov %ax, %fs +2: cli + hlt + jmp 2b + + .org 510 + .byte 0x55 + .byte 0xAA -- cgit v1.2.3