1 //===-- fixunsdfsivfp_test.c - Test __fixunsdfsivfp -----------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // This file tests __fixunsdfsivfp for the compiler_rt library. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #include "int_lib.h" 15 #include <stdio.h> 16 #include <stdlib.h> 17 #include <math.h> 18 19 20 extern COMPILER_RT_ABI unsigned int __fixunsdfsivfp(double a); 21 22 #if __arm__ test__fixunsdfsivfp(double a)23int test__fixunsdfsivfp(double a) 24 { 25 unsigned int actual = __fixunsdfsivfp(a); 26 unsigned int expected = a; 27 if (actual != expected) 28 printf("error in test__fixunsdfsivfp(%f) = %u, expected %u\n", 29 a, actual, expected); 30 return actual != expected; 31 } 32 #endif 33 main()34int main() 35 { 36 #if __arm__ 37 if (test__fixunsdfsivfp(0.0)) 38 return 1; 39 if (test__fixunsdfsivfp(1.0)) 40 return 1; 41 if (test__fixunsdfsivfp(-1.0)) 42 return 1; 43 if (test__fixunsdfsivfp(4294967295.0)) 44 return 1; 45 if (test__fixunsdfsivfp(65536.0)) 46 return 1; 47 #else 48 printf("skipped\n"); 49 #endif 50 return 0; 51 } 52