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Fixed the isnan, isfinite and isinf operations on GPU

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This commit is contained in:
Benoit Steiner 2016-08-04 17:25:53 -07:00
parent b50d8f8c4a
commit 9506343349
1 changed files with 27 additions and 0 deletions
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27
Eigen/src/Core/arch/CUDA/Half.h
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@ -544,4 +544,31 @@ EIGEN_STRONG_INLINE EIGEN_DEVICE_FUNC Eigen::half __ldg(const Eigen::half* ptr)
} }
#endif #endif
#if defined(__CUDA_ARCH__)
namespace Eigen {
namespace numext {
template<>
EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE
bool (isnan)(const Eigen::half& h) {
return (half_impl::isnan)(h);
}
template<>
EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE
bool (isinf)(const Eigen::half& h) {
return (half_impl::isinf)(h);
}
template<>
EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE
bool (isfinite)(const Eigen::half& h) {
return (half_impl::isfinite)(h);
}
} // namespace Eigen
} // namespace numext
#endif
#endif // EIGEN_HALF_CUDA_H #endif // EIGEN_HALF_CUDA_H