diff options
Diffstat (limited to 'support')
-rw-r--r-- | support/ToolchainSupport.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/support/ToolchainSupport.h b/support/ToolchainSupport.h index ece966704f..7d02e67ec6 100644 --- a/support/ToolchainSupport.h +++ b/support/ToolchainSupport.h @@ -315,6 +315,20 @@ inline void *align(std::size_t alignment, std::size_t size, void *&ptr, std::siz return ptr = reinterpret_cast<void *>(aligned); } +// std::numeric_limits<T>::lowest +template <typename T> +inline T lowest() +{ + return std::numeric_limits<T>::lowest(); +} + +#ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC +template <> +inline __fp16 lowest<__fp16>() +{ + return std::numeric_limits<half_float::half>::lowest(); +} +#endif /* __ARM_FEATURE_FP16_VECTOR_ARITHMETIC */ // std::isfinite template <typename T, typename = typename std::enable_if<std::is_arithmetic<T>::value>::type> |