| //===------- bswapsi2 - Implement bswapsi2 ---------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "../assembly.h" |
| |
| // |
| // extern uint32_t __bswapsi2(uint32_t); |
| // |
| // Reverse all the bytes in a 32-bit integer. |
| // |
| DEFINE_COMPILERRT_FUNCTION(__bswapsi2) |
| rev r0, r0 // reverse bytes in parameter and put into result register |
| bx lr |
