Fixing missing inlines on device functions for newer CUDA cards

This commit is contained in:
Henry Schreiner 2017-10-20 03:20:13 +00:00
parent 8eb4b9d254
commit 4245475d22

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@ -154,55 +154,55 @@ namespace half_impl {
// versions to get the ALU speed increased), but you do save the
// conversion steps back and forth.
__device__ half operator + (const half& a, const half& b) {
EIGEN_STRONG_INLINE EIGEN_DEVICE_FUNC half operator + (const half& a, const half& b) {
return __hadd(a, b);
}
__device__ half operator * (const half& a, const half& b) {
EIGEN_STRONG_INLINE EIGEN_DEVICE_FUNC half operator * (const half& a, const half& b) {
return __hmul(a, b);
}
__device__ half operator - (const half& a, const half& b) {
EIGEN_STRONG_INLINE EIGEN_DEVICE_FUNC half operator - (const half& a, const half& b) {
return __hsub(a, b);
}
__device__ half operator / (const half& a, const half& b) {
EIGEN_STRONG_INLINE EIGEN_DEVICE_FUNC half operator / (const half& a, const half& b) {
float num = __half2float(a);
float denom = __half2float(b);
return __float2half(num / denom);
}
__device__ half operator - (const half& a) {
EIGEN_STRONG_INLINE EIGEN_DEVICE_FUNC half operator - (const half& a) {
return __hneg(a);
}
__device__ half& operator += (half& a, const half& b) {
EIGEN_STRONG_INLINE EIGEN_DEVICE_FUNC half& operator += (half& a, const half& b) {
a = a + b;
return a;
}
__device__ half& operator *= (half& a, const half& b) {
EIGEN_STRONG_INLINE EIGEN_DEVICE_FUNC half& operator *= (half& a, const half& b) {
a = a * b;
return a;
}
__device__ half& operator -= (half& a, const half& b) {
EIGEN_STRONG_INLINE EIGEN_DEVICE_FUNC half& operator -= (half& a, const half& b) {
a = a - b;
return a;
}
__device__ half& operator /= (half& a, const half& b) {
EIGEN_STRONG_INLINE EIGEN_DEVICE_FUNC half& operator /= (half& a, const half& b) {
a = a / b;
return a;
}
__device__ bool operator == (const half& a, const half& b) {
EIGEN_STRONG_INLINE EIGEN_DEVICE_FUNC bool operator == (const half& a, const half& b) {
return __heq(a, b);
}
__device__ bool operator != (const half& a, const half& b) {
EIGEN_STRONG_INLINE EIGEN_DEVICE_FUNC bool operator != (const half& a, const half& b) {
return __hne(a, b);
}
__device__ bool operator < (const half& a, const half& b) {
EIGEN_STRONG_INLINE EIGEN_DEVICE_FUNC bool operator < (const half& a, const half& b) {
return __hlt(a, b);
}
__device__ bool operator <= (const half& a, const half& b) {
EIGEN_STRONG_INLINE EIGEN_DEVICE_FUNC bool operator <= (const half& a, const half& b) {
return __hle(a, b);
}
__device__ bool operator > (const half& a, const half& b) {
EIGEN_STRONG_INLINE EIGEN_DEVICE_FUNC bool operator > (const half& a, const half& b) {
return __hgt(a, b);
}
__device__ bool operator >= (const half& a, const half& b) {
EIGEN_STRONG_INLINE EIGEN_DEVICE_FUNC bool operator >= (const half& a, const half& b) {
return __hge(a, b);
}
@ -619,7 +619,7 @@ struct hash<Eigen::half> {
// Add the missing shfl_xor intrinsic
#if defined(EIGEN_CUDA_ARCH) && EIGEN_CUDA_ARCH >= 300
__device__ EIGEN_STRONG_INLINE Eigen::half __shfl_xor(Eigen::half var, int laneMask, int width=warpSize) {
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Eigen::half __shfl_xor(Eigen::half var, int laneMask, int width=warpSize) {
#if EIGEN_CUDACC_VER < 90000
return static_cast<Eigen::half>(__shfl_xor(static_cast<float>(var), laneMask, width));
#else