17c478bd9Sstevel@tonic-gate/* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*ae115bc7Smrj * Common Development and Distribution License (the "License"). 6*ae115bc7Smrj * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 217c478bd9Sstevel@tonic-gate/* 22*ae115bc7Smrj * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 237c478bd9Sstevel@tonic-gate * Use is subject to license terms. 247c478bd9Sstevel@tonic-gate */ 257c478bd9Sstevel@tonic-gate 267c478bd9Sstevel@tonic-gate#pragma ident "%Z%%M% %I% %E% SMI" 277c478bd9Sstevel@tonic-gate 287c478bd9Sstevel@tonic-gate/* 297c478bd9Sstevel@tonic-gate * exit routine from linker/loader to kernel 307c478bd9Sstevel@tonic-gate */ 317c478bd9Sstevel@tonic-gate 327c478bd9Sstevel@tonic-gate#include <sys/asm_linkage.h> 337c478bd9Sstevel@tonic-gate#include <sys/reboot.h> 347c478bd9Sstevel@tonic-gate#include <sys/trap.h> 357c478bd9Sstevel@tonic-gate 367c478bd9Sstevel@tonic-gate/* 377c478bd9Sstevel@tonic-gate * exitto is called from main() and does 1 things 387c478bd9Sstevel@tonic-gate * It then jumps directly to the just-loaded standalone. 397c478bd9Sstevel@tonic-gate * There is NO RETURN from exitto(). ???? 407c478bd9Sstevel@tonic-gate */ 417c478bd9Sstevel@tonic-gate 427c478bd9Sstevel@tonic-gate#if defined(lint) 437c478bd9Sstevel@tonic-gate 447c478bd9Sstevel@tonic-gate/* ARGSUSED */ 457c478bd9Sstevel@tonic-gatevoid 467c478bd9Sstevel@tonic-gateexitto(caddr_t entrypoint) 477c478bd9Sstevel@tonic-gate{} 487c478bd9Sstevel@tonic-gate 497c478bd9Sstevel@tonic-gate#else /* lint */ 507c478bd9Sstevel@tonic-gate 517290a1fdScth .data 527c478bd9Sstevel@tonic-gatesave_esp2: 537c478bd9Sstevel@tonic-gate .long 0 547c478bd9Sstevel@tonic-gate 557c478bd9Sstevel@tonic-gate ENTRY(exitto) 567c478bd9Sstevel@tonic-gate push %ebp / save stack 577c478bd9Sstevel@tonic-gate mov %esp,%ebp 587c478bd9Sstevel@tonic-gate pushal / protect secondary boot 597c478bd9Sstevel@tonic-gate 607c478bd9Sstevel@tonic-gate movl %esp, %eax 617c478bd9Sstevel@tonic-gate movl %eax, save_esp2 627c478bd9Sstevel@tonic-gate 637c478bd9Sstevel@tonic-gate /holds address of array of pointers to functions 647c478bd9Sstevel@tonic-gate movl $romp, %eax 657c478bd9Sstevel@tonic-gate movl (%eax), %ecx 667c478bd9Sstevel@tonic-gate 677c478bd9Sstevel@tonic-gate /holds address of bootops structure 687c478bd9Sstevel@tonic-gate movl $ops, %eax 697c478bd9Sstevel@tonic-gate movl (%eax), %ebx 707c478bd9Sstevel@tonic-gate 717c478bd9Sstevel@tonic-gate movl 8(%ebp), %eax 727c478bd9Sstevel@tonic-gate call *%eax 737c478bd9Sstevel@tonic-gate 747c478bd9Sstevel@tonic-gate movl save_esp2, %eax 757c478bd9Sstevel@tonic-gate movl %eax, %esp 767c478bd9Sstevel@tonic-gate 777c478bd9Sstevel@tonic-gate popal 787c478bd9Sstevel@tonic-gate pop %ebp / restore frame pointer 797c478bd9Sstevel@tonic-gate 807c478bd9Sstevel@tonic-gate ret 817c478bd9Sstevel@tonic-gate SET_SIZE(exitto) 827c478bd9Sstevel@tonic-gate#endif 83