| //===-- bswapsi2.c - Implement __bswapsi2 ---------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file implements __bswapsi2 for the compiler_rt library. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "int_lib.h" |
| |
| COMPILER_RT_ABI uint32_t __bswapsi2(uint32_t u) { |
| return ((((u)&0xff000000) >> 24) | |
| (((u)&0x00ff0000) >> 8) | |
| (((u)&0x0000ff00) << 8) | |
| (((u)&0x000000ff) << 24)); |
| } |
