diff options
Diffstat (limited to 'support/ToolchainSupport.h')
-rw-r--r-- | support/ToolchainSupport.h | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/support/ToolchainSupport.h b/support/ToolchainSupport.h index f19a8da627..cddcd542c8 100644 --- a/support/ToolchainSupport.h +++ b/support/ToolchainSupport.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2017-2021 Arm Limited. + * Copyright (c) 2017-2022 Arm Limited. * * SPDX-License-Identifier: MIT * @@ -309,6 +309,23 @@ inline bool isfinite(bfloat16 value) { return std::isfinite(float(value)); } + +// std::signbit +template <typename T, typename = typename std::enable_if<std::is_arithmetic<T>::value>::type> +inline bool signbit(T value) +{ + return std::signbit(value); +} + +inline bool signbit(half_float::half value) +{ + return half_float::signbit(value); +} + +inline bool signbit(bfloat16 value) +{ + return std::signbit(float(value)); +} } // namespace cpp11 } // namespace support } // namespace arm_compute |