.globl set_gdt
	.type set_gdt,%function

gdtr:
	.word 0
	.int 0

set_gdt:
	.fnstart
	mov 4(%esp), %eax
	mov %eax, 2($gdtr)
	mov 8(%esp), %ax
	mov %ax, $gdtr
	lgdt $gdtr
	ret
	.fnend

	.globl reload_segments
	.type reload_segments,%function
	
reload_segments:
	.fnstart
	jmp 0x08:reload_CS
	.fnend
	
reload_CS:
	mov 0x10, %ax
	mov %ax, %ds
	mov %ax, %es
	mov %ax, %fs
	mov %ax, %gs
	mov %ax, %ss
	ret