diff options
Diffstat (limited to 'arm_compute/core/NEON/kernels/convolution/common/utils.hpp')
| -rw-r--r-- | arm_compute/core/NEON/kernels/convolution/common/utils.hpp | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arm_compute/core/NEON/kernels/convolution/common/utils.hpp b/arm_compute/core/NEON/kernels/convolution/common/utils.hpp index 25bfa332fb..99b2282f7e 100644 --- a/arm_compute/core/NEON/kernels/convolution/common/utils.hpp +++ b/arm_compute/core/NEON/kernels/convolution/common/utils.hpp @@ -24,6 +24,8 @@ #pragma once +#include <limits> + void PrintMatrix(const float *const m, const int M, const int N, const int row_stride); constexpr inline int iceildiv(const int a, const int b) @@ -36,3 +38,23 @@ inline T roundup(const T a, const T b) { return b * iceildiv(a, b); } + +template<typename T> +struct TypeBounds +{ + static constexpr T lower() noexcept { return std::numeric_limits<T>::has_infinity + ? -std::numeric_limits<T>::infinity() + : std::numeric_limits<T>::lowest(); }; + static constexpr T upper() noexcept { return std::numeric_limits<T>::has_infinity + ? std::numeric_limits<T>::infinity() + : std::numeric_limits<T>::max(); }; +}; + +#ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC +template<> +struct TypeBounds<__fp16> +{ + static constexpr __fp16 lower() noexcept { return -std::numeric_limits<float>::infinity(); }; + static constexpr __fp16 upper() noexcept { return std::numeric_limits<float>::infinity(); } +}; +#endif /* __ARM_FEATURE_FP16_VECTOR_ARITHMETIC */ |