1*8d67ca89SAndroid Build Coastguard Worker/* 2*8d67ca89SAndroid Build Coastguard Worker * Copyright (C) 2018 The Android Open Source Project 3*8d67ca89SAndroid Build Coastguard Worker * All rights reserved. 4*8d67ca89SAndroid Build Coastguard Worker * 5*8d67ca89SAndroid Build Coastguard Worker * Redistribution and use in source and binary forms, with or without 6*8d67ca89SAndroid Build Coastguard Worker * modification, are permitted provided that the following conditions 7*8d67ca89SAndroid Build Coastguard Worker * are met: 8*8d67ca89SAndroid Build Coastguard Worker * * Redistributions of source code must retain the above copyright 9*8d67ca89SAndroid Build Coastguard Worker * notice, this list of conditions and the following disclaimer. 10*8d67ca89SAndroid Build Coastguard Worker * * Redistributions in binary form must reproduce the above copyright 11*8d67ca89SAndroid Build Coastguard Worker * notice, this list of conditions and the following disclaimer in 12*8d67ca89SAndroid Build Coastguard Worker * the documentation and/or other materials provided with the 13*8d67ca89SAndroid Build Coastguard Worker * distribution. 14*8d67ca89SAndroid Build Coastguard Worker * 15*8d67ca89SAndroid Build Coastguard Worker * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 16*8d67ca89SAndroid Build Coastguard Worker * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 17*8d67ca89SAndroid Build Coastguard Worker * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 18*8d67ca89SAndroid Build Coastguard Worker * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 19*8d67ca89SAndroid Build Coastguard Worker * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 20*8d67ca89SAndroid Build Coastguard Worker * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 21*8d67ca89SAndroid Build Coastguard Worker * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 22*8d67ca89SAndroid Build Coastguard Worker * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 23*8d67ca89SAndroid Build Coastguard Worker * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 24*8d67ca89SAndroid Build Coastguard Worker * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 25*8d67ca89SAndroid Build Coastguard Worker * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26*8d67ca89SAndroid Build Coastguard Worker * SUCH DAMAGE. 27*8d67ca89SAndroid Build Coastguard Worker */ 28*8d67ca89SAndroid Build Coastguard Worker 29*8d67ca89SAndroid Build Coastguard Worker#include <private/bionic_asm.h> 30*8d67ca89SAndroid Build Coastguard Worker 31*8d67ca89SAndroid Build Coastguard WorkerENTRY(_start) 32*8d67ca89SAndroid Build Coastguard Worker // Force unwinds to end in this function. 33*8d67ca89SAndroid Build Coastguard Worker .cfi_undefined %eip 34*8d67ca89SAndroid Build Coastguard Worker 35*8d67ca89SAndroid Build Coastguard Worker movl %esp, %eax // %esp is aligned to 16 here. 36*8d67ca89SAndroid Build Coastguard Worker subl $12, %esp 37*8d67ca89SAndroid Build Coastguard Worker pushl %eax 38*8d67ca89SAndroid Build Coastguard Worker call __linker_init // %esp is aligned to 16 before the call. 39*8d67ca89SAndroid Build Coastguard Worker addl $16, %esp 40*8d67ca89SAndroid Build Coastguard Worker 41*8d67ca89SAndroid Build Coastguard Worker // __linker_init returns the address of the entry point in the main image. 42*8d67ca89SAndroid Build Coastguard Worker jmp *%eax 43*8d67ca89SAndroid Build Coastguard WorkerEND(_start) 44