77 	sf = (struct signal_frame __user *) regs->u_regs[UREG_FP];  in do_sigreturn()
137 	sf = (struct rt_signal_frame __user *) regs->u_regs[UREG_FP];  in do_rt_sigreturn()
149 	err |= __copy_from_user(&regs->u_regs[UREG_G1],  in do_rt_sigreturn()
150 				&sf->regs.u_regs[UREG_G1], 15 * sizeof(u32));  in do_rt_sigreturn()
192 	unsigned long sp = regs->u_regs[UREG_FP];  in get_sigframe()
269 		err |= __copy_to_user(sf, (char *) regs->u_regs[UREG_FP],  in setup_frame()
281 	regs->u_regs[UREG_FP] = (unsigned long) sf;  in setup_frame()
282 	regs->u_regs[UREG_I0] = ksig->sig;  in setup_frame()
283 	regs->u_regs[UREG_I1] = (unsigned long) &sf->info;  in setup_frame()
284 	regs->u_regs[UREG_I2] = (unsigned long) &sf->info;  in setup_frame()
292 		regs->u_regs[UREG_I7] = (unsigned long)ksig->ka.ka_restorer;  in setup_frame()
294 		regs->u_regs[UREG_I7] = (unsigned long)(&(sf->insns[0]) - 2);  in setup_frame()
341 	err |= __copy_to_user(&sf->regs.u_regs, regs->u_regs, sizeof(regs->u_regs));  in setup_rt_frame()
363 	err |= __save_altstack(&sf->stack, regs->u_regs[UREG_FP]);  in setup_rt_frame()
366 		err |= __copy_to_user(sf, (char *) regs->u_regs[UREG_FP],  in setup_rt_frame()
380 	regs->u_regs[UREG_FP] = (unsigned long) sf;  in setup_rt_frame()
381 	regs->u_regs[UREG_I0] = ksig->sig;  in setup_rt_frame()
382 	regs->u_regs[UREG_I1] = (unsigned long) &sf->info;  in setup_rt_frame()
383 	regs->u_regs[UREG_I2] = (unsigned long) &sf->regs;  in setup_rt_frame()
389 		regs->u_regs[UREG_I7] = (unsigned long)ksig->ka.ka_restorer;  in setup_rt_frame()
391 		regs->u_regs[UREG_I7] = (unsigned long)(&(sf->insns[0]) - 2);  in setup_rt_frame()
423 	switch(regs->u_regs[UREG_I0]) {  in syscall_restart()
427 		regs->u_regs[UREG_I0] = EINTR;  in syscall_restart()
435 		regs->u_regs[UREG_I0] = orig_i0;  in syscall_restart()
470 		regs->u_regs[UREG_G6] = orig_i0;  in do_signal()
481 		orig_i0 = regs->u_regs[UREG_G6];  in do_signal()
490 			switch (regs->u_regs[UREG_I0]) {  in do_signal()
495 				regs->u_regs[UREG_I0] = orig_i0;  in do_signal()
500 				regs->u_regs[UREG_G1] = __NR_restart_syscall;  in do_signal()