1 //===-- Implementation of stdc_count_ones_uc ------------------------------===// 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/stdbit/stdc_count_ones_uc.h" 10 11 #include "src/__support/CPP/bit.h" 12 #include "src/__support/common.h" 13 #include "src/__support/macros/config.h" 14 15 namespace LIBC_NAMESPACE_DECL { 16 17 LLVM_LIBC_FUNCTION(unsigned, stdc_count_ones_uc, (unsigned char value)) { 18 return static_cast<unsigned>(cpp::popcount(value)); 19 } 20 21 } // namespace LIBC_NAMESPACE_DECL 22