tiny.simd.broadcastSignBit

1pub fn broadcastSignBit(comptime D: type, value: D.Vector) D.Vector {2    if (@typeInfo(D.Lane) != .int or3        @typeInfo(D.Lane).int.signedness != .signed)4    {5        @compileError("broadcastSignBit requires signed integer lanes");6    }7    const Amount = @Vector(D.lane_count, std.math.Log2Int(UnsignedLane(D)));8    const amount: Amount = @splat(@bitSizeOf(D.Lane) - 1);9    return value >> amount;10}

1pub const broadcastSignBit = sign.broadcastSignBit;