projects / rustc.git / blame
| Commit | Line | Data |
|---|---|---|
| 1a4d82fc JJ |
1 | //===-- extendsfdf2vfp_test.c - Test __extendsfdf2vfp ---------------------===// |
| 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 __extendsfdf2vfp for the compiler_rt library. | |
| 11 | // | |
| 12 | //===----------------------------------------------------------------------===// | |
| 13 | ||
| 92a42be0 | 14 | #include "int_lib.h" |
| 1a4d82fc JJ |
15 | #include <stdio.h> |
| 16 | #include <stdlib.h> | |
| 17 | #include <math.h> | |
| 18 | ||
| 19 | ||
| 92a42be0 | 20 | extern COMPILER_RT_ABI double __extendsfdf2vfp(float a); |
| 1a4d82fc JJ |
21 | |
| 22 | #if __arm__ | |
| 23 | int test__extendsfdf2vfp(float a) | |
| 24 | { | |
| 25 | double actual = __extendsfdf2vfp(a); | |
| 26 | double expected = a; | |
| 27 | if (actual != expected) | |
| 28 | printf("error in test__extendsfdf2vfp(%f) = %f, expected %f\n", | |
| 29 | a, actual, expected); | |
| 30 | return actual != expected; | |
| 31 | } | |
| 32 | #endif | |
| 33 | ||
| 34 | int main() | |
| 35 | { | |
| 36 | #if __arm__ | |
| 37 | if (test__extendsfdf2vfp(0.0)) | |
| 38 | return 1; | |
| 39 | if (test__extendsfdf2vfp(1.0)) | |
| 40 | return 1; | |
| 41 | if (test__extendsfdf2vfp(-1.0)) | |
| 42 | return 1; | |
| 43 | if (test__extendsfdf2vfp(3.1415926535)) | |
| 44 | return 1; | |
| 45 | #else | |
| 46 | printf("skipped\n"); | |
| 47 | #endif | |
| 48 | return 0; | |
| 49 | } |