1/* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21/* 22 * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26#pragma ident "%Z%%M% %I% %E% SMI" 27 28/* 29 * exit routine from linker/loader to kernel 30 */ 31 32#include <sys/asm_linkage.h> 33#include <sys/reboot.h> 34#include <sys/trap.h> 35 36/* 37 * exitto is called from main() and does 1 things 38 * It then jumps directly to the just-loaded standalone. 39 * There is NO RETURN from exitto(). ???? 40 */ 41 42#if defined(lint) 43 44/* ARGSUSED */ 45void 46exitto(caddr_t entrypoint) 47{} 48 49#else /* lint */ 50 51 .data 52save_esp2: 53 .long 0 54 55 ENTRY(exitto) 56 push %ebp / save stack 57 mov %esp,%ebp 58 pushal / protect secondary boot 59 60 movl %esp, %eax 61 movl %eax, save_esp2 62 63 /holds address of array of pointers to functions 64 movl $romp, %eax 65 movl (%eax), %ecx 66 67 /holds address of bootops structure 68 movl $ops, %eax 69 movl (%eax), %ebx 70 71 movl 8(%ebp), %eax 72 call *%eax 73 74 movl save_esp2, %eax 75 movl %eax, %esp 76 77 popal 78 pop %ebp / restore frame pointer 79 80 ret 81 SET_SIZE(exitto) 82#endif 83