1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* Copyright (c) 1988 AT&T */ 23 /* All Rights Reserved */ 24 25 26 /* 27 * Copyright (c) 2000 by Sun Microsystems, Inc. 28 * All rights reserved. 29 */ 30 31 #pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.4 */ 32 33 #pragma weak elf_hash = _elf_hash 34 35 36 #include "syn.h" 37 38 39 /* 40 * The elf_hash() routine as defined by the gABI 41 */ 42 unsigned long 43 elf_hash(const char * ename) 44 { 45 unsigned int hval = 0; 46 47 while (*ename) { 48 unsigned int g; 49 hval = (hval << 4) + *ename++; 50 if ((g = (hval & 0xf0000000)) != 0) 51 hval ^= g >> 24; 52 hval &= ~g; 53 } 54 return ((unsigned long)hval); 55 } 56