divlineSigmoidFuncSimd function

Float32x4 divlineSigmoidFuncSimd(
  1. Float32x4 x
)

Implementation

Float32x4 divlineSigmoidFuncSimd(Float32x4 x) {
  var absX = x.abs();
  var ftxmo = absX.scale(4) - _SIMD1;
  return absX.greaterThan(_SIMD0_75).select(
      _SimdSignMaskVector[x.signMask] * (_SIMD1 - (ftxmo * ftxmo).reciprocal()),
      x);
}