usr/src/lib/common/amd64/crti.s

   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 2004 Sun Microsystems, Inc.  All rights reserved.
  23  * Use is subject to license terms.
  24  */
  25
  26         .file   "crti.s"
  27
  28 /*
  29  * These crt*.o modules are provided as the bare minimum required
  30  * from a crt*.o for inclusion in building low level system
  31  * libraries.  The are only be to included in libraries which
  32  * contain *no* C++ code and want to avoid the startup code
  33  * that the C++ runtime has introduced into the crt*.o modules.
  34  *
  35  * For further details - see bug#4433015
  36  */
  37
  38 /*
  39  * _init function prologue
  40  */
  41         .section        .init,"ax"
  42         .globl  _init
  43         .type   _init,@function
  44         .align  16
  45 _init:
  46         pushq   %rbp
  47         movq    %rsp, %rbp
  48
  49 /*
  50  * _fini function prologue
  51  */
  52         .section        .fini,"ax"
  53         .globl  _fini
  54         .type   _fini,@function
  55         .align  16
  56 _fini:
  57         pushq   %rbp
  58         movq    %rsp, %rbp