| //===-- Implementation header for floorf ------------------------*- 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_SRC___SUPPORT_MATH_FLOORF_H |
| #define LLVM_LIBC_SRC___SUPPORT_MATH_FLOORF_H |
| |
| #include "src/__support/FPUtil/NearestIntegerOperations.h" |
| #include "src/__support/macros/config.h" |
| |
| namespace LIBC_NAMESPACE_DECL { |
| namespace math { |
| |
| LIBC_INLINE float floorf(float x) { |
| #ifdef __LIBC_USE_BUILTIN_CEIL_FLOOR_RINT_TRUNC |
| return __builtin_floorf(x); |
| #else |
| return fputil::floor(x); |
| #endif |
| } |
| |
| } // namespace math |
| } // namespace LIBC_NAMESPACE_DECL |
| |
| #endif // LLVM_LIBC_SRC___SUPPORT_MATH_FLOORF_H |
