vfmaddcph

Complex Multiply-Add FP16

VFMADDCPH zmm1 {k1}, zmm2, zmm3/m512

Complex multiply-add for half-precision.

Details

The Complex Multiply-Add FP16 instruction complex multiply-add for half-precision.

Pseudocode Operation

// Complex multiply-add for half-precision

Example

VFMADDCPH zmm1, zmm2, zmm3/m512

Encoding

Binary Layout
EVEX
+0
opcode
+4
ModRM
+5
 
Format EVEX
Opcode 62 F6 ... 56
Extension AVX-512-FP16

Operands

  • dest
    512-bit ZMM AVX-512 register
  • src1
    512-bit ZMM AVX-512 register
  • src2
    512-bit ZMM AVX-512 register or Memory operand