bit_ops.h File Reference

Internal Header. More...

#include <botan/types.h>
#include <botan/compiler.h>
#include <botan/internal/bswap.h>
#include <concepts>

Go to the source code of this file.

Namespaces
namespace	Botan

Functions
template<std::unsigned_integral T>
BOTAN_FORCE_INLINE constexpr T	Botan::bit_permute_step (T x, T mask, size_t shift)
template<std::unsigned_integral T>
BOTAN_FORCE_INLINE constexpr T	Botan::ceil_division (T a, T b)
template<std::unsigned_integral T> requires (sizeof(T) < 32)
constexpr uint8_t	Botan::ceil_log2 (T x)
template<std::unsigned_integral T>
BOTAN_FORCE_INLINE constexpr T	Botan::ceil_tobytes (T bits)
template<std::unsigned_integral T>
BOTAN_FORCE_INLINE constexpr T	Botan::choose (T mask, T a, T b)
template<std::unsigned_integral T>
BOTAN_FORCE_INLINE constexpr T	Botan::ct_is_zero (T x)
template<std::unsigned_integral T>
BOTAN_FORCE_INLINE constexpr uint8_t	Botan::ct_popcount (T x)
template<std::unsigned_integral T>
constexpr T	Botan::ct_reverse_bits (T b)
template<std::unsigned_integral T>
BOTAN_FORCE_INLINE constexpr size_t	Botan::ctz (T n)
template<std::unsigned_integral T>
BOTAN_FORCE_INLINE constexpr T	Botan::expand_top_bit (T a)
template<std::unsigned_integral T>
BOTAN_FORCE_INLINE constexpr T	Botan::floor_log2 (T n)
template<std::unsigned_integral T>
BOTAN_FORCE_INLINE constexpr size_t	Botan::high_bit (T n)
template<std::unsigned_integral T>
BOTAN_FORCE_INLINE constexpr bool	Botan::is_power_of_2 (T arg)
template<std::unsigned_integral T>
BOTAN_FORCE_INLINE constexpr T	Botan::majority (T a, T b, T c)
template<std::unsigned_integral T>
BOTAN_FORCE_INLINE constexpr size_t	Botan::significant_bytes (T n)
template<std::unsigned_integral T>
BOTAN_FORCE_INLINE constexpr void	Botan::swap_bits (T &x, T &y, T mask, size_t shift)
BOTAN_FORCE_INLINE constexpr size_t	Botan::var_ctz32 (uint32_t n)

Detailed Description

Internal Header.

Definition in file bit_ops.h.