llvm/libc/src/string/memory_utils/op_builtin.h

//===-- Implementation using the __builtin_XXX_inline ---------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
//
// This file provides generic C++ building blocks to compose memory functions.
// They rely on the compiler to generate the best possible code through the use
// of the `__builtin_XXX_inline` builtins. These builtins are currently only
// available in Clang.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_LIBC_SRC_STRING_MEMORY_UTILS_OP_BUILTIN_H
#define LLVM_LIBC_SRC_STRING_MEMORY_UTILS_OP_BUILTIN_H

#include "src/__support/CPP/type_traits.h"
#include "src/__support/macros/config.h"
#include "src/string/memory_utils/utils.h"

namespace LIBC_NAMESPACE_DECL {
namespace builtin {

///////////////////////////////////////////////////////////////////////////////
// Memcpy
template <size_t Size> struct Memcpy { … };

///////////////////////////////////////////////////////////////////////////////
// Memset
template <size_t Size> struct Memset { … };

///////////////////////////////////////////////////////////////////////////////
// Bcmp
template <size_t Size> struct Bcmp { … };

///////////////////////////////////////////////////////////////////////////////
// Memcmp
template <size_t Size> struct Memcmp { … };

} // namespace builtin
} // namespace LIBC_NAMESPACE_DECL

#endif // LLVM_LIBC_SRC_STRING_MEMORY_UTILS_OP_BUILTIN_H