rcpps

Reciprocal Packed Single-Precision

RCPPS xmm, xmm/m128

Approximate reciprocal (1/x) of four 32-bit floats.

Details

The Reciprocal Packed Single-Precision instruction approximate reciprocal (1/x) of four 32-bit floats.

Pseudocode Operation

// Approximate reciprocal (1/x) of four 32-bit floats

Example

RCPPS xmm0, xmm1

Encoding

Binary Layout
0F
+0
53
+1
 
Format SSE
Opcode 0F 53
Extension SSE

Operands

  • dest
    128-bit SSE/AVX register (XMM)
  • src
    128-bit XMM register or 128-bit memory