sys/arch/sparc/include/varargs.h

   1 /*      $NetBSD: varargs.h,v 1.10.64.3 2004/09/21 13:22:15 skrll Exp $ */
   2
   3 /*
   4  * Copyright (c) 1992, 1993
   5  *      The Regents of the University of California.  All rights reserved.
   6  * (c) UNIX System Laboratories, Inc.
   7  * All or some portions of this file are derived from material licensed
   8  * to the University of California by American Telephone and Telegraph
   9  * Co. or Unix System Laboratories, Inc. and are reproduced herein with
  10  * the permission of UNIX System Laboratories, Inc.
  11  *
  12  * This software was developed by the Computer Systems Engineering group
  13  * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
  14  * contributed to Berkeley.
  15  *
  16  * All advertising materials mentioning features or use of this software
  17  * must display the following acknowledgement:
  18  *      This product includes software developed by the University of
  19  *      California, Lawrence Berkeley Laboratory.
  20  *
  21  * Redistribution and use in source and binary forms, with or without
  22  * modification, are permitted provided that the following conditions
  23  * are met:
  24  * 1. Redistributions of source code must retain the above copyright
  25  *    notice, this list of conditions and the following disclaimer.
  26  * 2. Redistributions in binary form must reproduce the above copyright
  27  *    notice, this list of conditions and the following disclaimer in the
  28  *    documentation and/or other materials provided with the distribution.
  29  * 3. Neither the name of the University nor the names of its contributors
  30  *    may be used to endorse or promote products derived from this software
  31  *    without specific prior written permission.
  32  *
  33  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  34  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  35  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  36  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  37  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  38  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  39  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  40  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  41  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  42  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  43  * SUCH DAMAGE.
  44  *
  45  *      from: @(#)varargs.h     8.3 (Berkeley) 3/22/94
  46  */
  47
  48 #ifndef _SPARC_VARARGS_H_
  49 #define _SPARC_VARARGS_H_
  50
  51 #include <machine/stdarg.h>
  52
  53 #if __GNUC__ == 1
  54 #define __va_ellipsis
  55 #else
  56 #define __va_ellipsis   ...
  57 #endif
  58
  59 #define va_alist        __builtin_va_alist
  60 #define va_dcl          long __builtin_va_alist; __va_ellipsis
  61
  62 #undef va_start
  63 #define va_start(ap) \
  64         ((ap) = (va_list)__builtin_saveregs())
  65
  66 #endif /* !_SPARC_VARARGS_H_ */