Path: blob/master/src/hotspot/os_cpu/windows_x86/bytes_windows_x86.hpp
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/*1* Copyright (c) 1998, 2019, Oracle and/or its affiliates. All rights reserved.2* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.3*4* This code is free software; you can redistribute it and/or modify it5* under the terms of the GNU General Public License version 2 only, as6* published by the Free Software Foundation.7*8* This code is distributed in the hope that it will be useful, but WITHOUT9* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or10* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License11* version 2 for more details (a copy is included in the LICENSE file that12* accompanied this code).13*14* You should have received a copy of the GNU General Public License version15* 2 along with this work; if not, write to the Free Software Foundation,16* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.17*18* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA19* or visit www.oracle.com if you need additional information or have any20* questions.21*22*/2324#ifndef OS_CPU_WINDOWS_X86_BYTES_WINDOWS_X86_HPP25#define OS_CPU_WINDOWS_X86_BYTES_WINDOWS_X86_HPP2627#include <stdlib.h>2829// Efficient swapping of data bytes from Java byte30// ordering to native byte ordering and vice versa.31inline u2 Bytes::swap_u2(u2 x) {32return (u2) _byteswap_ushort((unsigned short) x);33}3435inline u4 Bytes::swap_u4(u4 x) {36return (u4) _byteswap_ulong((unsigned long) x);37}3839inline u8 Bytes::swap_u8(u8 x) {40return (u8) _byteswap_uint64((unsigned __int64) x);41}4243#endif // OS_CPU_WINDOWS_X86_BYTES_WINDOWS_X86_HPP444546