Function safe_arch::blend_varying_m128d

pub fn blend_varying_m128d(a: m128d, b: m128d, mask: m128d) -> m128d

Available with target feature sse4.1 only.

Blend the lanes according to a runtime varying mask.

The sign bit of each lane in the mask value determines if the output lane uses a (mask non-negative) or b (mask negative).

• Intrinsic: _mm_blendv_pd
• Assembly: blendvpd xmm, xmm