.code16
	.text

	.globl _start
_start:
	ljmp $0x0000, $0x0fa1 /* Reset CS by far jump to next instruction */
	xorw %ax, %ax
	movw %ax, %ds
	movw %ax, %ss
	movw 0x7000, %ax
	movw %ax, %sp
	sti
	xorl %eax, %eax
	movw %ax, %es
	movw %ax, %fs
	movw %ax, %gs
	pushl %eax		/* MSW of LBA */
	pushl %eax		/* LSW of LBA */
	pushw %ax		/* Buffer segment */
	movw 0x7c00, %bx
	pushw %bx		/* Buffer offset */
	pushw $0x1		/* Sector count */
	pushw $0x10		/* Size of packet */
	movw %sp, %si
	movb $0x80, %dl
	movb $0x42, %ah
	int $0x13
	addw $0x10, %sp
	cli
	jmp 0x7c00