1//===-- Single-precision scalbnl function ---------------------------------===//
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#include "src/math/scalbnl.h"
10#include "src/__support/FPUtil/ManipulationFunctions.h"
11#include "src/__support/common.h"
12
13namespace LIBC_NAMESPACE {
14
15LLVM_LIBC_FUNCTION(long double, scalbnl, (long double x, int n)) {
16#if !defined(__FLT_RADIX__)
17#error __FLT_RADIX__ undefined.
18#elif __FLT_RADIX__ != 2
19#error __FLT_RADIX__!=2, unimplemented.
20#else
21 return fputil::ldexp(x, exp: n);
22#endif
23}
24
25} // namespace LIBC_NAMESPACE
26

source code of libc/src/math/generic/scalbnl.cpp