AES

Collaboration diagram for AES:

Functions
template<isa< arm > Arch> requires (Arch.has(arm_feature::aes))
constexpr simd< std::uint8_t, 16, Arch >	native::aese (simd< std::uint8_t, 16, Arch > state, simd< std::uint8_t, 16, Arch > round_key) noexcept
	Apply AddRoundKey, SubBytes and ShiftRows to one AES state.
template<isa< arm > Arch> requires (Arch.has(arm_feature::aes))
constexpr simd< std::uint8_t, 16, Arch >	native::aesd (simd< std::uint8_t, 16, Arch > state, simd< std::uint8_t, 16, Arch > round_key) noexcept
	Apply AddRoundKey, inverse ShiftRows and inverse SubBytes to one AES state.
template<isa< arm > Arch> requires (Arch.has(arm_feature::aes))
constexpr simd< std::uint8_t, 16, Arch >	native::aesmc (simd< std::uint8_t, 16, Arch > state) noexcept
	Apply AES MixColumns independently to the four state columns.
template<isa< arm > Arch> requires (Arch.has(arm_feature::aes))
constexpr simd< std::uint8_t, 16, Arch >	native::aesimc (simd< std::uint8_t, 16, Arch > state) noexcept
	Apply inverse AES MixColumns independently to the four state columns.
template<isa< arm > Arch, class... T>
void	native::aese (T...)=delete
	Reject unsupported argument shapes or unavailable instruction features.
template<isa< arm > Arch, class... T>
void	native::aesd (T...)=delete
	Reject unsupported argument shapes or unavailable instruction features.
template<isa< arm > Arch, class... T>
void	native::aesmc (T...)=delete
	Reject unsupported argument shapes or unavailable instruction features.
template<isa< arm > Arch, class... T>
void	native::aesimc (T...)=delete
	Reject unsupported argument shapes or unavailable instruction features.

Detailed Description

Single-round AES transformations on a 16-byte state; no key expansion, padding or cipher mode is performed. Bytes use the ACLE state ordering. Arch requires FEAT_AES. The compiler target "aes" also enables PMULL; admit the complete target_features<arm>("aes") set before entering that leaf. These integer operations do not read or modify FPCR, FPSR or NZCV. Constant evaluation computes the same integer values. Feature-absent calls are immediate-only and still require complete SIMD storage for their Arch.