Function packssdw

fn packssdw<'tcx>(
    this: &mut MiriInterpCx<'tcx>,
    left: &OpTy<'tcx>,
    right: &OpTy<'tcx>,
    dest: &MPlaceTy<'tcx>,
) -> InterpResult<'tcx, ()>

Converts two 32-bit integer vectors to a single 16-bit integer vector with signed saturation.

Each 128-bit chunk is treated independently (i.e., the value for the is i-th 128-bit chunk of dest is calculated with the i-th 128-bit chunks of left and right).