__kernel_inswl
w = __kernel_inswl(b, addr & 3);
w = __kernel_inswl(b, addr & 3);
w = __kernel_inswl(b, addr & 3);
w = __kernel_inswl(b, addr & 3);
t1 = __kernel_inswl(x, 3); /* t1 : 000000CCDD000000 */