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src/hotspot/share/utilities/bytes.hpp
53 строки
2 KB
Coleen Phillimore
8216167: Update include guards to reflect correct directories
10 янв 2019, 23:13
10 янв 2019, 23:13
154a1a0
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/* * Copyright (c) 2014, 2019, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ #ifndef SHARE_UTILITIES_BYTES_HPP #define SHARE_UTILITIES_BYTES_HPP #include "utilities/macros.hpp" class Endian : AllStatic { public: enum Order { LITTLE, BIG, JAVA = BIG, NATIVE = #ifdef VM_LITTLE_ENDIAN LITTLE #else BIG #endif }; // Returns true, if the byte ordering used by Java is different from // the native byte ordering of the underlying machine. static inline bool is_Java_byte_ordering_different() { return NATIVE != JAVA; } }; #include CPU_HEADER(bytes) #endif // SHARE_UTILITIES_BYTES_HPP