vfmaddcsh

Complex Multiply-Add Scalar FP16

VFMADDCSH xmm1 {k1}, xmm2, xmm3/m32

Complex multiply-add for scalar half-precision.

Details

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

Pseudocode Operation

// Complex multiply-add for scalar half-precision

Example

VFMADDCSH xmm1, xmm2, xmm3/m32

Encoding

Binary Layout
EVEX
+0
opcode
+4
ModRM
+5
 
Format EVEX
Opcode 62 F6 ... 57
Extension AVX-512-FP16

Operands

  • dest
    128-bit XMM SIMD register
  • src1
    128-bit XMM SIMD register
  • src2
    128-bit XMM SIMD register or Memory operand