1.27.0[−][src]Function boolean_enums::lstd::arch::x86::_mm_sha1rnds4_epu32
pub unsafe fn _mm_sha1rnds4_epu32(a: __m128i, b: __m128i, func: i32) -> __m128i
This is supported on x86 and target feature
sha
only.Perform four rounds of SHA1 operation using an initial SHA1 state (A,B,C,D)
from 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
constants.