blob: 6b3d212a497fb3bdc2323824f9184d0f46ca2cba [file] [log] [blame]
/*
* Copyright 2012, The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef ELFUTILS_BYTESWAP_H
#define ELFUTILS_BYTESWAP_H
static inline unsigned short bswap_16(unsigned short val)
{
return ((val & 0xff) << 8) | ((val >> 8) & 0xff);
}
static inline unsigned long bswap_32(unsigned long val)
{
return bswap_16((unsigned short)val) << 16 |
bswap_16((unsigned short)(val >> 16));
}
static inline unsigned long long bswap_64(unsigned long long val)
{
return ((((unsigned long long)bswap_32(val)) << 32) |
(((unsigned long long)bswap_32(val >> 32)) & 0xffffffffULL));
}
#endif /* ELFUTILS_BYTESWAP_H */