| //===-- bswapdi2_test.c - Test __bswapdi2 ---------------------------------===// |
| // |
| // 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 __bswapdi2 for the compiler_rt library. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include <stdlib.h> |
| #include <stdint.h> |
| #include <stdio.h> |
| #include <math.h> |
| |
| |
| extern uint64_t __bswapdi2(uint64_t); |
| |
| #if __arm__ |
| int test__bswapdi2(uint64_t a, uint64_t expected) |
| { |
| uint64_t actual = __bswapdi2(a); |
| if (actual != expected) |
| printf("error in test__bswapsi2(0x%0llX) = 0x%0llX, expected 0x%0llX\n", |
| a, actual, expected); |
| return actual != expected; |
| } |
| #endif |
| |
| int main() |
| { |
| #if __arm__ |
| if (test__bswapdi2(0x123456789ABCDEF0LL, 0xF0DEBC9A78563412LL)) |
| return 1; |
| if (test__bswapdi2(0x0000000100000002LL, 0x0200000001000000LL)) |
| return 1; |
| #else |
| printf("skipped\n"); |
| #endif |
| return 0; |
| } |
