Nick Kledzik | 0963c9e | 2009-09-14 23:26:56 +0000 | [diff] [blame] | 1 | //===-- extendsfdf2vfp_test.c - Test __extendsfdf2vfp ---------------------===// |
| 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
Howard Hinnant | 9ad441f | 2010-11-16 22:13:33 +0000 | [diff] [blame] | 5 | // This file is dual licensed under the MIT and the University of Illinois Open |
| 6 | // Source Licenses. See LICENSE.TXT for details. |
Nick Kledzik | 0963c9e | 2009-09-14 23:26:56 +0000 | [diff] [blame] | 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | // |
| 10 | // This file tests __extendsfdf2vfp for the compiler_rt library. |
| 11 | // |
| 12 | //===----------------------------------------------------------------------===// |
| 13 | |
Pirama Arumuga Nainar | cdce50b | 2015-07-01 12:26:56 -0700 | [diff] [blame] | 14 | #include "int_lib.h" |
Nick Kledzik | 0963c9e | 2009-09-14 23:26:56 +0000 | [diff] [blame] | 15 | #include <stdio.h> |
| 16 | #include <stdlib.h> |
| 17 | #include <math.h> |
| 18 | |
| 19 | |
Pirama Arumuga Nainar | cdce50b | 2015-07-01 12:26:56 -0700 | [diff] [blame] | 20 | extern COMPILER_RT_ABI double __extendsfdf2vfp(float a); |
Nick Kledzik | 0963c9e | 2009-09-14 23:26:56 +0000 | [diff] [blame] | 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; |
Joerg Sonnenberger | 7482815 | 2011-05-29 21:43:29 +0000 | [diff] [blame] | 45 | #else |
| 46 | printf("skipped\n"); |
Nick Kledzik | 0963c9e | 2009-09-14 23:26:56 +0000 | [diff] [blame] | 47 | #endif |
| 48 | return 0; |
| 49 | } |