sha1c

SHA1 Choose (A64)

SHA1C <Qd>, <Sn>, <Vm>.4S

SHA1 hash choose (AArch64 NEON).

Details

The SHA1 Choose instruction sHA1 hash choose (AArch64 NEON).

Pseudocode Operation

// SHA1 hash choose (AArch64 NEON)

Example

SHA1C q0, s1, v2.4s.4S

Encoding

Binary Layout
01011110
00
0
00000
000
Vm
Rn
Rd
 
Format Crypto
Opcode 0x5E000000
Extension Crypto

Operands

  • Qd
    Destination 128-bit SIMD register
  • Sn
    First source 32-bit floating-point register
  • Vm
    Second source SIMD/FP vector register