sha1h

SHA1 Hash Update (A32)

SHA1H.32 <Qd>, <Qm>

Updates SHA1 hash state.

Details

The SHA1 Hash Update instruction updates SHA1 hash state.

Pseudocode Operation

// Updates SHA1 hash state

Example

SHA1H.32 q0, q2

Encoding

Binary Layout
11110011
1
D
11
10
10
Vd
00000
Q
M
1
Vm
 
Format Crypto 2-Reg
Opcode 0xF3BA0280
Extension Crypto

Operands

  • Qd
    Destination 128-bit SIMD register
  • Qm
    Second source 128-bit SIMD register