257 	struct trapframe *tf;  in linux_rt_sigreturn()  local
263 	tf = td->td_frame;  in linux_rt_sigreturn()
264 	frame = (struct l_sigframe *)tf->tf_sp;  in linux_rt_sigreturn()
271 	memcpy(tf->tf_x, sf->sf_uc.uc_sc.regs, sizeof(tf->tf_x));  in linux_rt_sigreturn()
272 	tf->tf_lr = sf->sf_uc.uc_sc.regs[30];  in linux_rt_sigreturn()
273 	tf->tf_sp = sf->sf_uc.uc_sc.sp;  in linux_rt_sigreturn()
274 	tf->tf_elr = sf->sf_uc.uc_sc.pc;  in linux_rt_sigreturn()
281 	tf->tf_spsr = sf->sf_uc.uc_sc.pstate;  in linux_rt_sigreturn()
302 	struct trapframe *tf;  in linux_rt_sendsig()  local
320 	tf = td->td_frame;  in linux_rt_sendsig()
321 	onstack = sigonstack(tf->tf_sp);  in linux_rt_sendsig()
356 	memcpy(&frame->sf.sf_uc.uc_sc.regs, tf->tf_x, sizeof(tf->tf_x));  in linux_rt_sendsig()
357 	frame->sf.sf_uc.uc_sc.regs[30] = tf->tf_lr;  in linux_rt_sendsig()
358 	frame->sf.sf_uc.uc_sc.sp = tf->tf_sp;  in linux_rt_sendsig()
359 	frame->sf.sf_uc.uc_sc.pc = tf->tf_elr;  in linux_rt_sendsig()
360 	frame->sf.sf_uc.uc_sc.pstate = tf->tf_spsr;  in linux_rt_sendsig()
364 	frame->fp = tf->tf_x[29];  in linux_rt_sendsig()
365 	frame->lr = tf->tf_elr;  in linux_rt_sendsig()
392 		esr->esr = tf->tf_esr;  in linux_rt_sendsig()
407 	tf->tf_x[0]= sig;  in linux_rt_sendsig()
409 		tf->tf_x[1] = (register_t)&fp->sf.sf_si;  in linux_rt_sendsig()
410 		tf->tf_x[2] = (register_t)&fp->sf.sf_uc;  in linux_rt_sendsig()
412 		tf->tf_x[1] = 0;  in linux_rt_sendsig()
413 		tf->tf_x[2] = 0;  in linux_rt_sendsig()
415 	tf->tf_x[29] = (register_t)&fp->fp;  in linux_rt_sendsig()
416 	tf->tf_elr = (register_t)catcher;  in linux_rt_sendsig()
417 	tf->tf_sp = (register_t)fp;  in linux_rt_sendsig()
418 	tf->tf_lr = (register_t)__user_rt_sigreturn;  in linux_rt_sendsig()
420 	CTR3(KTR_SIG, "sendsig: return td=%p pc=%#x sp=%#x", td, tf->tf_elr,  in linux_rt_sendsig()
421 	    tf->tf_sp);  in linux_rt_sendsig()