Subversion Repositories openrisc

// natVMFloat.cc - Implementation of java.lang.VMFloat native methods.

/* Copyright (C) 1998, 1999, 2001, 2006, 2007  Free Software Foundation

   This file is part of libgcj.

This software is copyrighted work licensed under the terms of the

Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for

details.  */

#include <config.h>

#include <java/lang/Float.h>

#include <java/lang/VMFloat.h>

#include <jvm.h>

union u

{

  jint l;

  jfloat d;

};

jint

java::lang::VMFloat::floatToIntBits(jfloat value)

{

  union u u;

  u.d = value;

  jint e = u.l & 0x7f800000;

  jint f = u.l & 0x007fffff;

  if (e == 0x7f800000 && f != 0)

    u.l = 0x7fc00000;

  return u.l;

}

jint

java::lang::VMFloat::floatToRawIntBits(jfloat value)

{

  union u u;

  u.d = value;

  return u.l;

}

jfloat

java::lang::VMFloat::intBitsToFloat(jint bits)

{

  union u u;

  u.l = bits;

  return u.d;

}