177ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao//===-- bswapsi2_test.c - Test __bswapsi2 ---------------------------------===// 277ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao// 377ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao// The LLVM Compiler Infrastructure 477ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao// 577ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao// This file is distributed under the University of Illinois Open Source 677ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao// License. See LICENSE.TXT for details. 777ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao// 877ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao//===----------------------------------------------------------------------===// 977ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao// 1077ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao// This file tests __bswapsi2 for the compiler_rt library. 1177ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao// 1277ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao//===----------------------------------------------------------------------===// 1377ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao 1477ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao#include <stdlib.h> 1577ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao#include <stdint.h> 1677ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao#include <stdio.h> 1777ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao#include <math.h> 1877ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao 1977ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao 2077ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liaoextern uint32_t __bswapsi2(uint32_t); 2177ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao 2277ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao#if __arm__ 2377ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liaoint test__bswapsi2(uint32_t a, uint32_t expected) 2477ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao{ 2577ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao uint32_t actual = __bswapsi2(a); 2677ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (actual != expected) 2777ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao printf("error in test__bswapsi2(0x%0X) = 0x%0X, expected 0x%0X\n", 2877ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao a, actual, expected); 2977ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return actual != expected; 3077ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao} 3177ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao#endif 3277ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao 3377ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liaoint main() 3477ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao{ 3577ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao#if __arm__ 3677ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (test__bswapsi2(0x12345678, 0x78563412)) 3777ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 1; 3877ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (test__bswapsi2(0x00000001, 0x01000000)) 3977ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 1; 4077ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao#endif 4177ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 0; 4277ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao} 43