native.x86.lzcnt.ccm

// SPDX-FileCopyrightText: 2026 Edward Kmett <ekmett@gmail.com>
// SPDX-License-Identifier: BSD-2-Clause OR Apache-2.0
module;
#include "native/isa_import.h"
#include "native/x86/lzcnt.h"
#include "native/targets.h"
export module native.x86.lzcnt;
export import native.x86.features;
// Defaults use the owning module provider's baseline.
#if NATIVE_HOST_X86
extern "C++" namespace native {
  template<isa<x86> Arch = NATIVE_BASELINE> requires(Arch.has(x86_feature::lzcnt))
  constexpr std::uint16_t lzcnt(std::uint16_t value) noexcept;
 
  template<isa<x86> Arch = NATIVE_BASELINE> requires(!Arch.has(x86_feature::lzcnt))
  consteval std::uint16_t lzcnt(std::uint16_t value) noexcept;
 
  template<isa<x86> Arch = NATIVE_BASELINE> requires(Arch.has(x86_feature::lzcnt))
  constexpr std::uint32_t lzcnt(std::uint32_t value) noexcept;
 
  template<isa<x86> Arch = NATIVE_BASELINE> requires(!Arch.has(x86_feature::lzcnt))
  consteval std::uint32_t lzcnt(std::uint32_t value) noexcept;
 
  template<isa<x86> Arch = NATIVE_BASELINE> requires(Arch.has(x86_feature::lzcnt))
  constexpr std::uint64_t lzcnt(std::uint64_t value) noexcept;
 
  template<isa<x86> Arch = NATIVE_BASELINE> requires(!Arch.has(x86_feature::lzcnt))
  consteval std::uint64_t lzcnt(std::uint64_t value) noexcept;
 
}
#endif
 
export namespace native {

  using ::native::lzcnt;
}