| //===-- Implementation of uhksqrtus function ------------------------------===// | |
| // | |
| // 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 | |
| // | |
| //===----------------------------------------------------------------------===// | |
| #include "uhksqrtus.h" | |
| #include "src/__support/common.h" | |
| #include "src/__support/fixed_point/sqrt.h" | |
| #include "src/__support/macros/config.h" | |
| namespace LIBC_NAMESPACE_DECL { | |
| LLVM_LIBC_FUNCTION(unsigned short accum, uhksqrtus, (unsigned short x)) { | |
| #ifdef LIBC_FAST_MATH | |
| return fixed_point::isqrt_fast(x); | |
| #else | |
| return fixed_point::isqrt(x); | |
| #endif | |
| } | |
| } // namespace LIBC_NAMESPACE_DECL |