1e80e978d6aa211056beddf4582390e374d1935abNick Kledzik//===-- negdf2vfp_test.c - Test __negdf2vfp -------------------------------===// 2e80e978d6aa211056beddf4582390e374d1935abNick Kledzik// 3e80e978d6aa211056beddf4582390e374d1935abNick Kledzik// The LLVM Compiler Infrastructure 4e80e978d6aa211056beddf4582390e374d1935abNick Kledzik// 59ad441ffec97db647fee3725b3424284fb913e14Howard Hinnant// This file is dual licensed under the MIT and the University of Illinois Open 69ad441ffec97db647fee3725b3424284fb913e14Howard Hinnant// Source Licenses. See LICENSE.TXT for details. 7e80e978d6aa211056beddf4582390e374d1935abNick Kledzik// 8e80e978d6aa211056beddf4582390e374d1935abNick Kledzik//===----------------------------------------------------------------------===// 9e80e978d6aa211056beddf4582390e374d1935abNick Kledzik// 10e80e978d6aa211056beddf4582390e374d1935abNick Kledzik// This file tests __negdf2vfp for the compiler_rt library. 11e80e978d6aa211056beddf4582390e374d1935abNick Kledzik// 12e80e978d6aa211056beddf4582390e374d1935abNick Kledzik//===----------------------------------------------------------------------===// 13e80e978d6aa211056beddf4582390e374d1935abNick Kledzik 14e80e978d6aa211056beddf4582390e374d1935abNick Kledzik#include <stdio.h> 15e80e978d6aa211056beddf4582390e374d1935abNick Kledzik#include <stdlib.h> 16e80e978d6aa211056beddf4582390e374d1935abNick Kledzik#include <math.h> 17e80e978d6aa211056beddf4582390e374d1935abNick Kledzik 18e80e978d6aa211056beddf4582390e374d1935abNick Kledzik 19cdce50bda3603770cc4ef80cbb613c78b8e47a17Pirama Arumuga Nainarextern COMPILER_RT_ABI double __negdf2vfp(double a); 20e80e978d6aa211056beddf4582390e374d1935abNick Kledzik 21e80e978d6aa211056beddf4582390e374d1935abNick Kledzik#if __arm__ 22e80e978d6aa211056beddf4582390e374d1935abNick Kledzikint test__negdf2vfp(double a) 23e80e978d6aa211056beddf4582390e374d1935abNick Kledzik{ 24e80e978d6aa211056beddf4582390e374d1935abNick Kledzik double actual = __negdf2vfp(a); 25e80e978d6aa211056beddf4582390e374d1935abNick Kledzik double expected = -a; 26e80e978d6aa211056beddf4582390e374d1935abNick Kledzik if (actual != expected) 27e80e978d6aa211056beddf4582390e374d1935abNick Kledzik printf("error in test__negdf2vfp(%f) = %f, expected %f\n", 28e80e978d6aa211056beddf4582390e374d1935abNick Kledzik a, actual, expected); 29e80e978d6aa211056beddf4582390e374d1935abNick Kledzik return actual != expected; 30e80e978d6aa211056beddf4582390e374d1935abNick Kledzik} 31e80e978d6aa211056beddf4582390e374d1935abNick Kledzik#endif 32e80e978d6aa211056beddf4582390e374d1935abNick Kledzik 33e80e978d6aa211056beddf4582390e374d1935abNick Kledzikint main() 34e80e978d6aa211056beddf4582390e374d1935abNick Kledzik{ 35e80e978d6aa211056beddf4582390e374d1935abNick Kledzik#if __arm__ 36e80e978d6aa211056beddf4582390e374d1935abNick Kledzik if (test__negdf2vfp(1.0)) 37e80e978d6aa211056beddf4582390e374d1935abNick Kledzik return 1; 38e80e978d6aa211056beddf4582390e374d1935abNick Kledzik if (test__negdf2vfp(HUGE_VALF)) 39e80e978d6aa211056beddf4582390e374d1935abNick Kledzik return 1; 40e80e978d6aa211056beddf4582390e374d1935abNick Kledzik if (test__negdf2vfp(0.0)) 41e80e978d6aa211056beddf4582390e374d1935abNick Kledzik return 1; 42e80e978d6aa211056beddf4582390e374d1935abNick Kledzik if (test__negdf2vfp(-1.0)) 43e80e978d6aa211056beddf4582390e374d1935abNick Kledzik return 1; 447482815716cd9b87931d82dca7298fc3c707229fJoerg Sonnenberger#else 457482815716cd9b87931d82dca7298fc3c707229fJoerg Sonnenberger printf("skipped\n"); 46e80e978d6aa211056beddf4582390e374d1935abNick Kledzik#endif 47e80e978d6aa211056beddf4582390e374d1935abNick Kledzik return 0; 48e80e978d6aa211056beddf4582390e374d1935abNick Kledzik} 49