138 	} *frame;  in copy_thread()  local
140 	frame = (struct fork_frame *) (task_stack_page(p) + THREAD_SIZE) - 1;  in copy_thread()
142 	p->thread.ksp = (unsigned long)frame;  in copy_thread()
143 	p->thread.esp0 = (unsigned long)&frame->regs;  in copy_thread()
153 		memset(frame, 0, sizeof(struct fork_frame));  in copy_thread()
154 		frame->regs.sr = PS_S;  in copy_thread()
155 		frame->sw.a3 = usp; /* function */  in copy_thread()
156 		frame->sw.d7 = arg;  in copy_thread()
157 		frame->sw.retpc = (unsigned long)ret_from_kernel_thread;  in copy_thread()
161 	memcpy(frame, container_of(current_pt_regs(), struct fork_frame, regs),  in copy_thread()
163 	frame->regs.d0 = 0;  in copy_thread()
164 	frame->sw.retpc = (unsigned long)ret_from_fork;  in copy_thread()
168 		task_thread_info(p)->tp_value = frame->regs.d5;  in copy_thread()