sha256h2

SHA256 Hash Part 2 (A64)

SHA256H2 <Qd>, <Qn>, <Vm>.4S

SHA256 hash part 2 (AArch64 NEON).

Details

The SHA256 Hash Part 2 instruction sHA256 hash part 2 (AArch64 NEON).

Pseudocode Operation

// SHA256 hash part 2 (AArch64 NEON)

Example

SHA256H2 q0, q1, v2.4s.4S

Encoding

Binary Layout
01011110
00
0
00000
011
Vm
Rn
Rd
 
Format Crypto
Opcode 0x5E005000
Extension Crypto

Operands

  • Qd
    Destination 128-bit SIMD register
  • Qn
    First source 128-bit SIMD register
  • Vm
    Second source SIMD/FP vector register