/* IEEE754 floating point arithmetic
   * single precision
   */
  /*
   * MIPS floating point support
   * Copyright (C) 1994-2000 Algorithmics Ltd.

   *
   * ########################################################################
   *
   *  This program is free software; you can distribute it and/or modify it
   *  under the terms of the GNU General Public License (Version 2) as
   *  published by the Free Software Foundation.
   *
   *  This program is distributed in the hope it will be useful, but WITHOUT
   *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
   *  for more details.
   *
   *  You should have received a copy of the GNU General Public License along
   *  with this program; if not, write to the Free Software Foundation, Inc.,
   *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
   *
   * ########################################################################
   */
  
  
  #include "ieee754sp.h"
  
  ieee754sp ieee754sp_scalb(ieee754sp x, int n)
  {
  	COMPXSP;
  
  	CLEARCX;
  
  	EXPLODEXSP;
  
  	switch (xc) {
  	case IEEE754_CLASS_SNAN:
  		return ieee754sp_nanxcpt(x, "scalb", x, n);
  	case IEEE754_CLASS_QNAN:
  	case IEEE754_CLASS_INF:
  	case IEEE754_CLASS_ZERO:
  		return x;
  	case IEEE754_CLASS_DNORM:
  		SPDNORMX;
  		break;
  	case IEEE754_CLASS_NORM:
  		break;
  	}
  	SPNORMRET2(xs, xe + n, xm << 3, "scalb", x, n);
  }
  
  
  ieee754sp ieee754sp_ldexp(ieee754sp x, int n)
  {
  	return ieee754sp_scalb(x, n);
  }