diff options
Diffstat (limited to 'unsupported/Eigen/CXX11/src/Tensor/TensorUInt128.h')
-rw-r--r-- | unsupported/Eigen/CXX11/src/Tensor/TensorUInt128.h | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorUInt128.h b/unsupported/Eigen/CXX11/src/Tensor/TensorUInt128.h index 0d34f7ee6..981515f4b 100644 --- a/unsupported/Eigen/CXX11/src/Tensor/TensorUInt128.h +++ b/unsupported/Eigen/CXX11/src/Tensor/TensorUInt128.h @@ -33,24 +33,19 @@ struct TensorUInt128 HIGH high; LOW low; + template<typename OTHER_HIGH, typename OTHER_LOW> EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE - TensorUInt128(int32_t x) : high(0), low(x) { - eigen_assert(x >= 0); - } - EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE - TensorUInt128(uint32_t x) : high(0), low(x) { } - EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE - TensorUInt128(long x) : high(0), low(x) { - eigen_assert(x >= 0); + TensorUInt128(const TensorUInt128<OTHER_HIGH, OTHER_LOW>& other) : high(other.high), low(other.low) { + static_assert(sizeof(OTHER_HIGH) <= sizeof(HIGH), "high too wide"); + static_assert(sizeof(OTHER_LOW) <= sizeof(LOW), "low too wide"); } + + template<typename T> EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE - TensorUInt128(unsigned long x) : high(0), low(x) { } - EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE - TensorUInt128(int64_t x) : high(0), low(x) { + explicit TensorUInt128(const T& x) : high(0), low(x) { eigen_assert(x >= 0); } - EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE - TensorUInt128(uint64_t x) : high(0), low(x) { } + EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE TensorUInt128(uint64_t y, uint64_t x) : high(y), low(x) { } |