sha1m

SHA1 Majority

SHA1M <Qd>, <Sn>, <Vm>.<T>

SHA1 hash update (Majority function).

Details

The SHA1 Majority instruction sHA1 hash update (Majority function).

Pseudocode Operation

// SHA1 hash update (Majority function)

Example

SHA1M q0, s1, v2.4s.T

Encoding

Binary Layout
01011110
000
Rm
0010
00
Rn
Rd
 
Format Crypto
Opcode 0x5E002000
Extension Crypto

Operands

  • Qd
    State
  • Sn
    Hash
  • Vm
    Data