text: /*
   * This file is part of GNU CC.
   *
   * GNU CC is free software; you can redistribute it and/or modify
   * it under the terms of the GNU General Public License as published
   * by the Free Software Foundation; either version 2, or (at your
   * option) any later version.
   *
   * GNU CC is distributed in the hope that 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 GNU CC; see the file COPYING.  If not, write
   * to the Free Software Foundation, 59 Temple Place - Suite 330,
   * Boston, MA 02111-1307, USA.
   */
  
  
  #include <common.h>
  
  #if !defined(CFG_NIOS_MULT_HW) && !defined(CFG_NIOS_MULT_MSTEP)
  
  #include "math.h"
  
  USItype __mulsi3 (USItype a, USItype b)
  {
  	USItype c = 0;
  
  	while (a != 0) {
  		if (a & 1)
  			c += b;
  		a >>= 1;
  		b <<= 1;
  	}
  
  	return c;
  }
  
  
  UHItype __mulhi3 (UHItype a, UHItype b)
  {
  	UHItype c = 0;
  
  	while (a != 0) {
  		if (a & 1)
  			c += b;
  		a >>= 1;
  		b <<= 1;
  	}
  
  	return c;
  }
  
  #endif /*!defined(CFG_NIOS_MULT_HW) && !defined(CFG_NIOS_MULT_MSTEP) */
  