vfmadd213ss

Fused Multiply-Add Scalar Single (213)

VFMADD213SS xmm1, xmm2, xmm3/m32

Scalar FMA: Dest = (Src1 * Dest) + Src2.

Details

The Fused Multiply-Add Scalar Single (213) instruction scalar FMA: Dest = (Src1 * Dest) + Src2.

Pseudocode Operation

// Scalar FMA: Dest = (Src1 * Dest) + Src2

Example

VFMADD213SS xmm1, xmm2, xmm3/m32

Encoding

Binary Layout
VEX
+0
opcode
+3
ModRM
+4
 
Format FMA3
Opcode C4 ... A9
Extension FMA3

Operands

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