1 //===-- fixunssfsivfp_test.c - Test __fixunssfsivfp -----------------------===//
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 __fixunssfsivfp for the compiler_rt library.
11 //
12 //===----------------------------------------------------------------------===//
13 
14 #include <stdio.h>
15 #include <stdlib.h>
16 #include <math.h>
17 
18 
19 extern unsigned int __fixunssfsivfp(float a);
20 
21 #if __arm__
test__fixunssfsivfp(float a)22 int test__fixunssfsivfp(float a)
23 {
24     unsigned int actual = __fixunssfsivfp(a);
25     unsigned int expected = a;
26     if (actual != expected)
27         printf("error in test__fixunssfsivfp(%f) = %u, expected %u\n",
28                a, actual, expected);
29     return actual != expected;
30 }
31 #endif
32 
main()33 int main()
34 {
35 #if __arm__
36     if (test__fixunssfsivfp(0.0))
37         return 1;
38     if (test__fixunssfsivfp(1.0))
39         return 1;
40     if (test__fixunssfsivfp(-1.0))
41         return 1;
42     if (test__fixunssfsivfp(4294967295.0))
43         return 1;
44     if (test__fixunssfsivfp(65536.0))
45         return 1;
46 #endif
47     return 0;
48 }
49