| 1 | /*- |
| 2 | * Copyright 2009 Konstantin Belousov. |
| 3 | * All rights reserved. |
| 4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions |
| 7 | * are met: |
| 8 | * 1. Redistributions of source code must retain the above copyright |
| 9 | * notice, this list of conditions and the following disclaimer. |
| 10 | * 2. Redistributions in binary form must reproduce the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer in the |
| 12 | * documentation and/or other materials provided with the distribution. |
| 13 | * |
| 14 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| 15 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| 16 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| 17 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 18 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 19 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 20 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 21 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 22 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 23 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 24 | * |
| 25 | * $FreeBSD: src/lib/csi/i386-elf/crt1_s.S, svn 217383 2011/01/13 kib $ |
| 26 | */ |
| 27 | |
| 28 | .text |
| 29 | .align 4 |
| 30 | .globl _start |
| 31 | .type _start, @function |
| 32 | _start: |
| 33 | .cfi_startproc |
| 34 | xorl %ebp,%ebp |
| 35 | pushl %ebp |
| 36 | .cfi_def_cfa_offset 4 |
| 37 | movl %esp,%ebp |
| 38 | .cfi_offset %ebp,-8 |
| 39 | .cfi_def_cfa_register %ebp |
| 40 | andl $0xfffffff0,%esp # align stack |
| 41 | leal 8(%ebp),%eax |
| 42 | subl $4,%esp |
| 43 | pushl %eax # argv |
| 44 | pushl 4(%ebp) # argc |
| 45 | pushl %edx # rtld cleanup |
| 46 | call _start1 |
| 47 | int3 |
| 48 | .cfi_endproc |
| 49 | .size _start, . - _start |
| 50 | |
| 51 | .section .note.GNU-stack,"",%progbits |