vsm3me.vv

Vector SM3 message expansion

Performs SM3 message expansion operation on vector register vs2 using vector register vs1, storing results in vector register vd according to mask vm. This is used in the SM3 hash function message expansion phase.

This instruction must have data-independent timing when extension Zkt is enabled.

Assembly format

vsm3me.vv vd, vs2, vs1

Decode Variables

Bits<5> vs2 = $encoding[24:20];
Bits<5> vs1 = $encoding[19:15];
Bits<5> vd = $encoding[11:7];

Execution

Encoding

svg

Defining extension

Access

M

Always

Containing profiles

  • Mandatory: RVA20S64, RVA20U64, RVA22S64, RVA22U64, RVA23S64, RVA23U64, RVB23S64, RVB23U64

  • Optional: None