copy_pad_fprs
copy_pad_fprs(target, regset, &to, 0);
copy_pad_fprs(target, regset, &to, 8);
copy_pad_fprs(target, regset, &to, 16);
copy_pad_fprs(target, regset, &to, sizeof(target->thread.fpu.fpr[0]));
copy_pad_fprs(target, regset, &to, 0);
copy_pad_fprs(target, regset, &to, 8);
copy_pad_fprs(target, regset, &to,