vrecpe

Vector Reciprocal Estimate

VRECPE<c>.<dt> <Qd>, <Qm>

Estimates reciprocal (1/x).

Details

The Vector Reciprocal Estimate instruction estimates reciprocal (1/x).

Pseudocode Operation

// Estimates reciprocal (1/x)

Example

VRECPE.dt q0, q2

Encoding

Binary Layout
11110011
1
D
11
sz
10
Vd
00100
Q
M
0
Vm
 
Format NEON 2-Reg
Opcode 0xF3B00400
Extension NEON (SIMD)

Operands

  • Qd
    Destination 128-bit SIMD register
  • Qm
    Second source 128-bit SIMD register