Function core::1.27.0 · source ·
arch:: x86_64:: _mm_sha1rnds4_epu32
Available on (x86 or x86-64) and target feature
shaand x86-64 only.
Performs four rounds of SHA1 operation using an initial SHA1 state (A,B,C,D)
a and some pre-computed sum of the next 4 round message values
(unsigned 32-bit integers), and state variable E from
b, and return the
updated SHA1 state (A,B,C,D).
FUNC contains the logic functions and round