usr/src/lib/c_synonyms/i386/synonyms.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 /*
  23  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27         .file   "synonyms.s"
  28
  29 #define SYN(name)                                       \
  30         .align  16;                                     \
  31         .globl  name;                                   \
  32         .globl  _##name;                                \
  33         .type   _##name, @function;                     \
  34 _##name:                                                \
  35         call    1f;                                     \
  36 1:      popl    %eax;                                   \
  37         addl    $_GLOBAL_OFFSET_TABLE_ + [. - 1b], %eax;\
  38         movl    name@GOT(%eax), %eax;                   \
  39         jmp     *%eax;                                  \
  40         .size   _##name, [. - _##name]
  41
  42 #define SYN2(name)                                      \
  43         .align  16;                                     \
  44         .globl  name;                                   \
  45         .globl  __##name;                               \
  46         .type   __##name, @function;                    \
  47 __##name:                                               \
  48         call    1f;                                     \
  49 1:      popl    %eax;                                   \
  50         addl    $_GLOBAL_OFFSET_TABLE_ + [. - 1b], %eax;\
  51         movl    name@GOT(%eax), %eax;                   \
  52         jmp     *%eax;                                  \
  53         .size   __##name, [. - __##name]
  54
  55 #include "synonym_list"