1//===-- Implementation header for scalbnbf16 --------------------*- C++ -*-===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9#ifndef LLVM_LIBC_SRC___SUPPORT_MATH_SCALBNBF16_H
10#define LLVM_LIBC_SRC___SUPPORT_MATH_SCALBNBF16_H
11
12#include "hdr/float_macros.h"
13#include "src/__support/FPUtil/ManipulationFunctions.h"
14#include "src/__support/FPUtil/bfloat16.h"
15#include "src/__support/macros/config.h"
16
17#if FLT_RADIX != 2
18#error "FLT_RADIX != 2 is not supported."
19#endif
20
21namespace LIBC_NAMESPACE_DECL {
22namespace math {
23
24LIBC_INLINE constexpr bfloat16 scalbnbf16(bfloat16 x, int n) {
25 return fputil::ldexp(x, exp: n);
26}
27
28} // namespace math
29} // namespace LIBC_NAMESPACE_DECL
30
31#endif // LLVM_LIBC_SRC___SUPPORT_MATH_SCALBNBF16_H
32