RISC-V ISA Explorer · Vector Cryptography (Zvk*)

Zvknha: Vector SHA-2 (subset)

Ratified 2023-09 · version 1.0.0

Vector acceleration of the SHA-256 rounds and message schedule, the 256-bit half of SHA-2.

Typical use: Vector SHA-256 subset

Specification

Open Zvknha in the explorer

Dependencies

Requires

Required by

Instructions (3)

MnemonicNameEncodingMatchMask
VSHA2CH.VVVector SHA-2 choose function1011101----------010-----11101110xba0020770xfe00707f
VSHA2CL.VVVector SHA-2 compression loop1011111----------010-----11101110xbe0020770xfe00707f
VSHA2MS.VVVector SHA-2 majority function1011011----------010-----11101110xb60020770xfe00707f