vpmaxsq

Maximum of Packed Signed Quadword Integers

VPMAXSQ zmm1 {k1}, zmm2, zmm3/m512

Returns maximum of signed 64-bit integers.

Details

The Maximum of Packed Signed Quadword Integers instruction returns maximum of signed 64-bit integers.

Pseudocode Operation

// Returns maximum of signed 64-bit integers

Example

VPMAXSQ zmm1, zmm2, zmm3/m512

Encoding

Binary Layout
EVEX
+0
66
+4
0F
+5
38
+6
3D
+7
 
Format EVEX
Opcode 66 0F 38 3D
Extension AVX-512F

Operands

  • dest
    ZMM
  • src1
    ZMM
  • src2
    ZMM/Mem