1 /* 2 * Copyright (c) 2008, 2011, 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 #ifndef OS_CPU_LINUX_ARM_VM_BYTES_LINUX_ARM_INLINE_HPP 26 #define OS_CPU_LINUX_ARM_VM_BYTES_LINUX_ARM_INLINE_HPP 27 28 #include <byteswap.h> 29 30 // Efficient swapping of data bytes from Java byte 31 // ordering to native byte ordering and vice versa. 32 inline u2 Bytes::swap_u2(u2 x) { 33 // TODO: ARM - optimize 34 return bswap_16(x); 35 } 36 37 inline u4 Bytes::swap_u4(u4 x) { 38 // TODO: ARM - optimize 39 return bswap_32(x); 40 } 41 42 inline u8 Bytes::swap_u8(u8 x) { 43 // TODO: ARM - optimize 44 return bswap_64(x); 45 } 46 47 #endif // OS_CPU_LINUX_ARM_VM_BYTES_LINUX_ARM_INLINE_HPP