/*- * Copyright (c) 1992 The Regents of the University of California. * All rights reserved. * * This software was developed by the Computer Systems Engineering group * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and * contributed to Berkeley. * * %sccs.include.redist.c% */ #if defined(LIBC_SCCS) && !defined(lint) static char sccsid[] = "@(#)cmpdi2.c 5.5 (Berkeley) 06/25/92"; #endif /* LIBC_SCCS and not lint */ #include "quad.h" /* * Return 0, 1, or 2 as a <, =, > b respectively. * Both a and b are considered signed---which means only the high word is * signed. */ int __cmpdi2(a, b) quad_t a, b; { union uu aa, bb; aa.q = a; bb.q = b; return (aa.sl[H] < bb.sl[H] ? 0 : aa.sl[H] > bb.sl[H] ? 2 : aa.ul[L] < bb.ul[L] ? 0 : aa.ul[L] > bb.ul[L] ? 2 : 1); }