79 		if (__get_user(sp, (int*)(regs->areg[base * 4 + 1] - 12)))  in flush_window_regs_user()
96 					 &regs->areg[(base + 1) * 4], 16))  in flush_window_regs_user()
102 					 &regs->areg[(base + 1) * 4], 32))  in flush_window_regs_user()
109 		sp = regs->areg[((base + inc) * 4 + 1) % XCHAL_NUM_AREGS];  in flush_window_regs_user()
110 		if (copy_to_user(&SPILL_SLOT(sp, 0), &regs->areg[base * 4], 16))  in flush_window_regs_user()
115 		sp = regs->areg[base * 4 + 1];  in flush_window_regs_user()
160 	err |= __copy_to_user (sc->sc_a, regs->areg, 16 * 4);  in setup_sigcontext()
218 	err |= __copy_from_user(regs->areg, sc->sc_a, 16 * 4);  in restore_sigcontext()
261 	frame = (struct rt_sigframe __user *) regs->areg[1];  in xtensa_rt_sigreturn()
274 	ret = regs->areg[2];  in xtensa_rt_sigreturn()
362 	sp = regs->areg[1];  in setup_frame()
385 	err |= __save_altstack(&frame->uc.uc_stack, regs->areg[1]);  in setup_frame()
422 		regs->areg[base] =  in setup_frame()
428 		regs->areg[base] = (unsigned long) ra;  in setup_frame()
430 	regs->areg[base + 2] = (unsigned long) sig;  in setup_frame()
431 	regs->areg[base + 3] = (unsigned long) &frame->info;  in setup_frame()
432 	regs->areg[base + 4] = (unsigned long) &frame->uc;  in setup_frame()
436 		regs->areg[base + 11] = handler_fdpic_GOT;  in setup_frame()
468 			switch (regs->areg[2]) {  in do_signal()
471 					regs->areg[2] = -EINTR;  in do_signal()
476 						regs->areg[2] = -EINTR;  in do_signal()
481 					regs->areg[2] = regs->syscall;  in do_signal()
487 					if (regs->areg[2] != 0)  in do_signal()
505 		switch (regs->areg[2]) {  in do_signal()
509 			regs->areg[2] = regs->syscall;  in do_signal()
513 			regs->areg[2] = __NR_restart_syscall;  in do_signal()