| //===-- Basic operations on floating point numbers --------------*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_LIBC_UTILS_FPUTIL_BASIC_OPERATIONS_H |
| #define LLVM_LIBC_UTILS_FPUTIL_BASIC_OPERATIONS_H |
| |
| #include "FPBits.h" |
| |
| #include "utils/CPP/TypeTraits.h" |
| |
| namespace __llvm_libc { |
| namespace fputil { |
| |
| template <typename T, |
| cpp::EnableIfType<cpp::IsFloatingPointType<T>::Value, int> = 0> |
| static inline T abs(T x) { |
| FPBits<T> bits(x); |
| bits.sign = 0; |
| return T(bits); |
| } |
| |
| } // namespace fputil |
| } // namespace __llvm_libc |
| |
| #endif // LLVM_LIBC_UTILS_FPUTIL_BASIC_OPERATIONS_H |
