| //===-- bswapsi2_test.c - Test __bswapsi2 ---------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. 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; |
| #endif |
| return 0; |
| } |
