1//===-- Implementation header for scalblnl ----------------------*- 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_SCALBLNL_H
10#define LLVM_LIBC_SRC___SUPPORT_MATH_SCALBLNL_H
11
12#include "hdr/float_macros.h"
13#include "src/__support/FPUtil/ManipulationFunctions.h"
14#include "src/__support/macros/config.h"
15
16#if FLT_RADIX != 2
17#error "FLT_RADIX != 2 is not supported."
18#endif
19
20namespace LIBC_NAMESPACE_DECL {
21namespace math {
22
23LIBC_INLINE constexpr long double scalblnl(long double x, long n) {
24 return fputil::ldexp(x, exp: n);
25}
26
27} // namespace math
28} // namespace LIBC_NAMESPACE_DECL
29
30#endif // LLVM_LIBC_SRC___SUPPORT_MATH_SCALBLNL_H
31