1*4684ddb6SLionel Sambuc //===-- bswapsi2_test.c - Test __bswapsi2 ---------------------------------===// 2*4684ddb6SLionel Sambuc // 3*4684ddb6SLionel Sambuc // The LLVM Compiler Infrastructure 4*4684ddb6SLionel Sambuc // 5*4684ddb6SLionel Sambuc // This file is dual licensed under the MIT and the University of Illinois Open 6*4684ddb6SLionel Sambuc // Source Licenses. See LICENSE.TXT for details. 7*4684ddb6SLionel Sambuc // 8*4684ddb6SLionel Sambuc //===----------------------------------------------------------------------===// 9*4684ddb6SLionel Sambuc // 10*4684ddb6SLionel Sambuc // This file tests __bswapsi2 for the compiler_rt library. 11*4684ddb6SLionel Sambuc // 12*4684ddb6SLionel Sambuc //===----------------------------------------------------------------------===// 13*4684ddb6SLionel Sambuc 14*4684ddb6SLionel Sambuc #include <stdlib.h> 15*4684ddb6SLionel Sambuc #include <stdint.h> 16*4684ddb6SLionel Sambuc #include <stdio.h> 17*4684ddb6SLionel Sambuc #include <math.h> 18*4684ddb6SLionel Sambuc 19*4684ddb6SLionel Sambuc 20*4684ddb6SLionel Sambuc extern uint32_t __bswapsi2(uint32_t); 21*4684ddb6SLionel Sambuc 22*4684ddb6SLionel Sambuc #if __arm__ test__bswapsi2(uint32_t a,uint32_t expected)23*4684ddb6SLionel Sambucint test__bswapsi2(uint32_t a, uint32_t expected) 24*4684ddb6SLionel Sambuc { 25*4684ddb6SLionel Sambuc uint32_t actual = __bswapsi2(a); 26*4684ddb6SLionel Sambuc if (actual != expected) 27*4684ddb6SLionel Sambuc printf("error in test__bswapsi2(0x%0X) = 0x%0X, expected 0x%0X\n", 28*4684ddb6SLionel Sambuc a, actual, expected); 29*4684ddb6SLionel Sambuc return actual != expected; 30*4684ddb6SLionel Sambuc } 31*4684ddb6SLionel Sambuc #endif 32*4684ddb6SLionel Sambuc main()33*4684ddb6SLionel Sambucint main() 34*4684ddb6SLionel Sambuc { 35*4684ddb6SLionel Sambuc #if __arm__ 36*4684ddb6SLionel Sambuc if (test__bswapsi2(0x12345678, 0x78563412)) 37*4684ddb6SLionel Sambuc return 1; 38*4684ddb6SLionel Sambuc if (test__bswapsi2(0x00000001, 0x01000000)) 39*4684ddb6SLionel Sambuc return 1; 40*4684ddb6SLionel Sambuc #else 41*4684ddb6SLionel Sambuc printf("skipped\n"); 42*4684ddb6SLionel Sambuc #endif 43*4684ddb6SLionel Sambuc return 0; 44*4684ddb6SLionel Sambuc } 45