26 lines · cpp
1//===-- Implementation of scalblnf128 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-exception6//7//===----------------------------------------------------------------------===//8 9#include "src/math/scalblnf128.h"10#include "hdr/float_macros.h"11#include "src/__support/FPUtil/ManipulationFunctions.h"12#include "src/__support/common.h"13#include "src/__support/macros/config.h"14 15#if FLT_RADIX != 216#error "FLT_RADIX != 2 is not supported."17#endif18 19namespace LIBC_NAMESPACE_DECL {20 21LLVM_LIBC_FUNCTION(float128, scalblnf128, (float128 x, long n)) {22 return fputil::ldexp(x, n);23}24 25} // namespace LIBC_NAMESPACE_DECL26