IABSD.fr/src/lib/libc/softfloat/fpgetround.c

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• Author : guenther
  Date : 2016-07-26 19:07:09
  Hash : 29cc2a2d
  Message : Wrap fpgetround() so internal calls to it (seen on arm, powerpc, and sh) go direct instead of through the PLT. ok millert@ kettenis@

• lib/libc/softfloat/fpgetround.c

• /*	$OpenBSD: fpgetround.c,v 1.7 2016/07/26 19:07:09 guenther Exp $	*/
  /* $NetBSD: fpgetround.c,v 1.2 2002/01/13 21:45:53 thorpej Exp $ */
  
  /*-
   * Copyright (c) 1997 The NetBSD Foundation, Inc.
   * All rights reserved.
   *
   * This code is derived from software contributed to The NetBSD Foundation
   * by Neil A. Carson and Mark Brinicombe
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in the
   *    documentation and/or other materials provided with the distribution.
   *
   * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
   * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
   * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
   * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
   * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   * POSSIBILITY OF SUCH DAMAGE.
   */
  
  #include <ieeefp.h>
  #ifdef SOFTFLOAT_FOR_GCC
  #include "softfloat-for-gcc.h"
  #endif
  #include "milieu.h"
  #include <softfloat.h>
  
  __weak_alias(_fpgetround,fpgetround);
  
  fp_rnd
  fpgetround(void)
  {
  
  	return float_rounding_mode;
  }
  DEF_WEAK(fpgetround);