vsm4key4

SM4 Key Generation

VSM4KEY4 xmm1, xmm2

SM4 key generation.

Details

The SM4 Key Generation instruction sM4 key generation.

Pseudocode Operation

// SM4 key generation

Example

VSM4KEY4 xmm1, xmm2

Encoding

Binary Layout
DA
+0
 
Format VEX
Opcode DA
Extension SM4

Operands

  • dest
    128-bit XMM SIMD register
  • src
    128-bit XMM SIMD register