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 /* 23 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ident "%Z%%M% %I% %E% SMI" 28 29 #include <sys/asm_linkage.h> 30 31 #if defined(lint) 32 33 /*ARGSUSED*/ 34 void 35 lx_runexe(void *argv, int32_t entry) 36 { 37 } 38 39 #else /* lint */ 40 41 /* 42 * Set our stack pointer, clear the general registers, 43 * and jump to the brand linker's entry point. 44 */ 45 ENTRY_NP(lx_runexe) 46 movl 4(%esp), %eax / %eax = &argv[0] 47 movl 8(%esp), %ebx / Brand linker's entry point in %ebx 48 subl $4, %eax / Top of stack - must point at argc 49 movl %eax, %esp / Set %esp to what linkers expect 50 51 movl $0, %eax 52 movl $0, %ecx 53 movl $0, %edx 54 movl $0, %esi 55 movl $0, %edi 56 movl $0, %ebp 57 58 jmp *%ebx / And away we go... 59 SET_SIZE(lx_runexe) 60 61 #endif /* lint */