blob: f95103106c271ed364c926a440b2a2674ae1c876 [file] [log] [blame]
// Copyright (c) 2019, the R8 project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
package com.android.tools.r8.utils;
public class BitUtils {
public static boolean isBitSet(int value, int which) {
return (value & (1 << (which - 1))) != 0;
}
public static boolean isBitInMaskSet(int value, int mask) {
return (value & mask) != 0;
}
public static boolean isAligned(int alignment, int value) {
assert (alignment & (alignment - 1)) == 0; // Check alignment is power of 2.
return (value & (alignment - 1)) == 0;
}
}