/*
* This file is part of the Jikes RVM project (http://jikesrvm.org).
*
* This file is licensed to You under the Eclipse Public License (EPL);
* You may not use this file except in compliance with the License. You
* may obtain a copy of the License at
*
* http://www.opensource.org/licenses/eclipse-1.0.php
*
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership.
*/
package org.jikesrvm.runtime;
import org.vmmagic.pragma.Entrypoint;
/**
* Placeholder for constants that are accessed from
* generated code.
*/
public class MathConstants {
/*
* Constants that are used by the compilers in generated code.
*/
@Entrypoint
static final double I2Dconstant = Double.longBitsToDouble(0x4330000080000000L);
@Entrypoint
static final double IEEEmagic = Double.longBitsToDouble(0x4338000000000000L);
@Entrypoint
static final long longOne = 1L;
@Entrypoint
static final float minusOne = -1.0F;
@Entrypoint
static final float zero = 0.0F;
@Entrypoint
static final float half = 0.5F;
@Entrypoint
static final float one = 1.0F;
@Entrypoint
static final float two = 2.0F;
@Entrypoint
static final double zeroD = 0.0;
@Entrypoint
static final double oneD = 1.0;
@Entrypoint
static final float half32 = java.lang.Float.intBitsToFloat(0x2f800000);
@Entrypoint
static final float two32 = java.lang.Float.intBitsToFloat(0x4f800000);
@Entrypoint
static final double billionth = 1e-9;
/** largest double that can be rounded to an int */
@Entrypoint
static final double maxint = 0.5D + 0x7FFFFFFF;
/** largest double that can be rounded to a long */
@Entrypoint
static final double maxlong = 0.5D + 0x7FFFFFFFFFFFFFFFL;
/** largest float that can be rounded to an int (0x7FFFFFFF) */
@Entrypoint
static final float maxintF = java.lang.Float.intBitsToFloat(0x4F000000);
/** largest float that can be rounded to a long (0x7FFFFFFFFFFFFFFF) */
@Entrypoint
static final float maxlongF = java.lang.Float.intBitsToFloat(0x5F000000);
// smallest double that can be rounded to an int
@Entrypoint
static final double minint = (double) Integer.MIN_VALUE;
}