vfmadd132sh

Fused Multiply-Add Scalar Half-Precision (132)

VFMADD132SH xmm1 {k1}, xmm2, xmm3/m16

Scalar FMA (Dest * Src2 + Src1) for FP16.

Details

The Fused Multiply-Add Scalar Half-Precision (132) instruction scalar FMA (Dest * Src2 + Src1) for FP16.

Pseudocode Operation

// Scalar FMA (Dest * Src2 + Src1) for FP16

Example

VFMADD132SH xmm1, xmm2, xmm3/m16

Encoding

Binary Layout
EVEX
+0
99
+4
 
Format EVEX
Opcode 99
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