1 /*- 2 * Copyright (c) 1992 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * This software was developed by the Computer Systems Engineering group 6 * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and 7 * contributed to Berkeley. 8 * 9 * %sccs.include.redist.c% 10 */ 11 12 #if defined(LIBC_SCCS) && !defined(lint) 13 static char sccsid[] = "@(#)notdi2.c 5.4 (Berkeley) 06/25/92"; 14 #endif /* LIBC_SCCS and not lint */ 15 16 #include "quad.h" 17 18 /* 19 * Return ~a. For some reason gcc calls this `one's complement' rather 20 * than `not'. 21 */ 22 quad_t 23 __one_cmpldi2(a) 24 quad_t a; 25 { 26 union uu aa; 27 28 aa.q = a; 29 aa.ul[0] = ~aa.ul[0]; 30 aa.ul[1] = ~aa.ul[1]; 31 return (aa.q); 32 } 33