/*	sub64() - 64 bit subtraction			Author: Kees J. Bot */
/*								7 Dec 1995 */
#include <minix/compiler.h>

.text
.globl	_sub64

_sub64:
/* u64_t sub64(u64_t i, u64_t j); */
	movl	4(%esp), %eax
	movl	8(%esp), %edx
	subl	16(%esp), %edx
	movl	%edx, (%eax)
	movl	12(%esp), %edx
	sbbl	20(%esp), %edx
	movl	%edx, 4(%eax)
	ret BYTES_TO_POP_ON_STRUCT_RETURN

/* */
/* $PchId: sub64.ack.s,v 1.2 1996/04/11 18:59:57 philip Exp $ */
