10Sstevel@tonic-gate/* 20Sstevel@tonic-gate * CDDL HEADER START 30Sstevel@tonic-gate * 40Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*3446Smrj * Common Development and Distribution License (the "License"). 6*3446Smrj * You may not use this file except in compliance with the License. 70Sstevel@tonic-gate * 80Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 90Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 100Sstevel@tonic-gate * See the License for the specific language governing permissions 110Sstevel@tonic-gate * and limitations under the License. 120Sstevel@tonic-gate * 130Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 140Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 150Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 160Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 170Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 180Sstevel@tonic-gate * 190Sstevel@tonic-gate * CDDL HEADER END 200Sstevel@tonic-gate */ 210Sstevel@tonic-gate/* 22*3446Smrj * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 230Sstevel@tonic-gate * Use is subject to license terms. 240Sstevel@tonic-gate */ 250Sstevel@tonic-gate 260Sstevel@tonic-gate#pragma ident "%Z%%M% %I% %E% SMI" 270Sstevel@tonic-gate 280Sstevel@tonic-gate/* 290Sstevel@tonic-gate * exit routine from linker/loader to kernel 300Sstevel@tonic-gate */ 310Sstevel@tonic-gate 320Sstevel@tonic-gate#include <sys/asm_linkage.h> 330Sstevel@tonic-gate#include <sys/reboot.h> 340Sstevel@tonic-gate#include <sys/trap.h> 350Sstevel@tonic-gate 360Sstevel@tonic-gate/* 370Sstevel@tonic-gate * exitto is called from main() and does 1 things 380Sstevel@tonic-gate * It then jumps directly to the just-loaded standalone. 390Sstevel@tonic-gate * There is NO RETURN from exitto(). ???? 400Sstevel@tonic-gate */ 410Sstevel@tonic-gate 420Sstevel@tonic-gate#if defined(lint) 430Sstevel@tonic-gate 440Sstevel@tonic-gate/* ARGSUSED */ 450Sstevel@tonic-gatevoid 460Sstevel@tonic-gateexitto(caddr_t entrypoint) 470Sstevel@tonic-gate{} 480Sstevel@tonic-gate 490Sstevel@tonic-gate#else /* lint */ 500Sstevel@tonic-gate 5183Scth .data 520Sstevel@tonic-gatesave_esp2: 530Sstevel@tonic-gate .long 0 540Sstevel@tonic-gate 550Sstevel@tonic-gate ENTRY(exitto) 560Sstevel@tonic-gate push %ebp / save stack 570Sstevel@tonic-gate mov %esp,%ebp 580Sstevel@tonic-gate pushal / protect secondary boot 590Sstevel@tonic-gate 600Sstevel@tonic-gate movl %esp, %eax 610Sstevel@tonic-gate movl %eax, save_esp2 620Sstevel@tonic-gate 630Sstevel@tonic-gate /holds address of array of pointers to functions 640Sstevel@tonic-gate movl $romp, %eax 650Sstevel@tonic-gate movl (%eax), %ecx 660Sstevel@tonic-gate 670Sstevel@tonic-gate /holds address of bootops structure 680Sstevel@tonic-gate movl $ops, %eax 690Sstevel@tonic-gate movl (%eax), %ebx 700Sstevel@tonic-gate 710Sstevel@tonic-gate movl 8(%ebp), %eax 720Sstevel@tonic-gate call *%eax 730Sstevel@tonic-gate 740Sstevel@tonic-gate movl save_esp2, %eax 750Sstevel@tonic-gate movl %eax, %esp 760Sstevel@tonic-gate 770Sstevel@tonic-gate popal 780Sstevel@tonic-gate pop %ebp / restore frame pointer 790Sstevel@tonic-gate 800Sstevel@tonic-gate ret 810Sstevel@tonic-gate SET_SIZE(exitto) 820Sstevel@tonic-gate#endif 83