rotate.hpp

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// === AUDIT STATUS ===
// internal:    { status: not started, auditors: [], date: YYYY-MM-DD }
// external_1:  { status: not started, auditors: [], date: YYYY-MM-DD }
// external_2:  { status: not started, auditors: [], date: YYYY-MM-DD }
// =====================
 
#pragma once
#include <cstddef>
#include <cstdint>
 
namespace bb::numeric {
 
constexpr inline uint64_t rotate64(const uint64_t value, const uint64_t rotation)
{
    return rotation != 0U ? (value >> rotation) + (value << (64 - rotation)) : value;
}
 
constexpr inline uint32_t rotate32(const uint32_t value, const uint32_t rotation)
{
    return rotation != 0U ? (value >> rotation) + (value << (32 - rotation)) : value;
}
} // namespace bb::numeric