//===-- bswapsi2_test.c - Test __bswapsi2 ---------------------------------===// // // The LLVM Compiler Infrastructure // // This file is dual licensed under the MIT and the University of Illinois Open // Source Licenses. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // // This file tests __bswapsi2 for the compiler_rt library. // //===----------------------------------------------------------------------===// #include <stdlib.h> #include <stdint.h> #include <stdio.h> #include <math.h> extern uint32_t __bswapsi2(uint32_t); #if __arm__ int test__bswapsi2(uint32_t a, uint32_t expected) { uint32_t actual = __bswapsi2(a); if (actual != expected) printf("error in test__bswapsi2(0x%0X) = 0x%0X, expected 0x%0X\n", a, actual, expected); return actual != expected; } #endif int main() { #if __arm__ if (test__bswapsi2(0x12345678, 0x78563412)) return 1; if (test__bswapsi2(0x00000001, 0x01000000)) return 1; #else printf("skipped\n"); #endif return 0; } |