677 		save_r2 = (unsigned int)regs->gpr[2];  in restore_user_regs()
682 		regs->gpr[2] = (unsigned long) save_r2;  in restore_user_regs()
1007 	    || __save_altstack(&rt_sf->uc.uc_stack, regs->gpr[1])  in handle_rt_signal32()
1049 	addr = (void __user *)regs->gpr[1];  in handle_rt_signal32()
1050 	if (put_user(regs->gpr[1], (u32 __user *)newsp))  in handle_rt_signal32()
1054 	regs->gpr[1] = newsp;  in handle_rt_signal32()
1055 	regs->gpr[3] = ksig->sig;  in handle_rt_signal32()
1056 	regs->gpr[4] = (unsigned long) &rt_sf->info;  in handle_rt_signal32()
1057 	regs->gpr[5] = (unsigned long) &rt_sf->uc;  in handle_rt_signal32()
1058 	regs->gpr[6] = (unsigned long) rt_sf;  in handle_rt_signal32()
1239 		(regs->gpr[1] + __SIGNAL_FRAMESIZE + 16);  in sys_rt_sigreturn()
1469 	if (put_user(regs->gpr[1], (u32 __user *)newsp))  in handle_signal32()
1472 	regs->gpr[1] = newsp;  in handle_signal32()
1473 	regs->gpr[3] = ksig->sig;  in handle_signal32()
1474 	regs->gpr[4] = (unsigned long) sc;  in handle_signal32()
1511 	sf = (struct sigframe __user *)(regs->gpr[1] + __SIGNAL_FRAMESIZE);  in sys_sigreturn()