Function safe_arch::blend_varying_m128

pub fn blend_varying_m128(a: m128, b: m128, mask: m128) -> m128

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_ps
• Assembly: blendvps xmm, xmm