1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0 2*4882a593Smuzhiyun #include <linux/export.h> 3*4882a593Smuzhiyun #include <linux/compiler.h> 4*4882a593Smuzhiyun __bswapdi2(unsigned long long u)5*4882a593Smuzhiyununsigned long long notrace __bswapdi2(unsigned long long u) 6*4882a593Smuzhiyun { 7*4882a593Smuzhiyun return (((u) & 0xff00000000000000ull) >> 56) | 8*4882a593Smuzhiyun (((u) & 0x00ff000000000000ull) >> 40) | 9*4882a593Smuzhiyun (((u) & 0x0000ff0000000000ull) >> 24) | 10*4882a593Smuzhiyun (((u) & 0x000000ff00000000ull) >> 8) | 11*4882a593Smuzhiyun (((u) & 0x00000000ff000000ull) << 8) | 12*4882a593Smuzhiyun (((u) & 0x0000000000ff0000ull) << 24) | 13*4882a593Smuzhiyun (((u) & 0x000000000000ff00ull) << 40) | 14*4882a593Smuzhiyun (((u) & 0x00000000000000ffull) << 56); 15*4882a593Smuzhiyun } 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun EXPORT_SYMBOL(__bswapdi2); 18