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/**
* (C) 2025 Jack Lloyd
* (C) 2025 polarnis
*
* Botan is released under the Simplified BSD License (see license.txt)
*/
#ifndef BOTAN_CPUID_FEATURES_H_
#define BOTAN_CPUID_FEATURES_H_
#include <botan/api.h>
#include <cstdint>
#include <optional>
#include <string>
#include <string_view>
namespace Botan {
class BOTAN_TEST_API CPUFeature {
public:
enum Bit : uint32_t /* NOLINT(*-use-enum-class) */ {
SIMD128 = (1U << 0),
SIMD_4X32 = SIMD128,
SIMD_2X64 = SIMD128,
};
CPUFeature(Bit b) : m_bit(b) {} // NOLINT(*-explicit-conversions)
uint32_t as_u32() const { return static_cast<uint32_t>(m_bit); }
std::string to_string() const;
static std::optional<CPUFeature> from_string(std::string_view s);
private:
Bit m_bit;
};
} // namespace Botan
#endif