1 /* 2 * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 25 26 package jdk.tools.jaotc.binformat.elf; 27 28 import java.nio.ByteBuffer; 29 30 import jdk.tools.jaotc.binformat.elf.Elf.Elf64_Rela; 31 32 final class ElfRelocEntry { 33 private final ByteBuffer entry; 34 35 ElfRelocEntry(int offset, int symno, int type, int addend) { 36 37 entry = ElfByteBuffer.allocate(Elf64_Rela.totalsize); 38 39 entry.putLong(Elf64_Rela.r_offset.off, offset); 40 entry.putLong(Elf64_Rela.r_info.off, Elf64_Rela.ELF64_R_INFO(symno, type)); 41 entry.putLong(Elf64_Rela.r_addend.off, addend); 42 } 43 44 byte[] getArray() { 45 return entry.array(); 46 } 47 }