Mercurial > hg > graal-compiler
view graal/com.oracle.graal.word/src/com/oracle/graal/word/Signed.java @ 21888:878786299d2d
removed trailing slash from directory names in jvmci.make
author | Doug Simon <doug.simon@oracle.com> |
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date | Tue, 09 Jun 2015 23:00:38 +0200 |
parents | 1cde96b96673 |
children |
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/* * Copyright (c) 2012, 2012, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code 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 * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package com.oracle.graal.word; public interface Signed extends ComparableWord { /** * Returns a Signed whose value is {@code (this + val)}. * * @param val value to be added to this Signed. * @return {@code this + val} */ Signed add(Signed val); /** * Returns a Signed whose value is {@code (this - val)}. * * @param val value to be subtracted from this Signed. * @return {@code this - val} */ Signed subtract(Signed val); /** * Returns a Signed whose value is {@code (this * val)}. * * @param val value to be multiplied by this Signed. * @return {@code this * val} */ Signed multiply(Signed val); /** * Returns a Signed whose value is {@code (this / val)}. * * @param val value by which this Signed is to be divided. * @return {@code this / val} */ Signed signedDivide(Signed val); /** * Returns a Signed whose value is {@code (this % val)}. * * @param val value by which this Signed is to be divided, and the remainder computed. * @return {@code this % val} */ Signed signedRemainder(Signed val); /** * Returns a Signed whose value is {@code (this << n)}. * * @param n shift distance, in bits. * @return {@code this << n} */ Signed shiftLeft(Unsigned n); /** * Returns a Signed whose value is {@code (this >> n)}. Sign extension is performed. * * @param n shift distance, in bits. * @return {@code this >> n} */ Signed signedShiftRight(Unsigned n); /** * Returns a Signed whose value is {@code (this & val)}. (This method returns a negative Signed * if and only if this and val are both negative.) * * @param val value to be AND'ed with this Signed. * @return {@code this & val} */ Signed and(Signed val); /** * Returns a Signed whose value is {@code (this | val)}. (This method returns a negative Signed * if and only if either this or val is negative.) * * @param val value to be OR'ed with this Signed. * @return {@code this | val} */ Signed or(Signed val); /** * Returns a Signed whose value is {@code (this ^ val)}. (This method returns a negative Signed * if and only if exactly one of this and val are negative.) * * @param val value to be XOR'ed with this Signed. * @return {@code this ^ val} */ Signed xor(Signed val); /** * Returns a Signed whose value is {@code (~this)}. (This method returns a negative value if and * only if this Signed is non-negative.) * * @return {@code ~this} */ Signed not(); /** * Compares this Signed with the specified value. * * @param val value to which this Signed is to be compared. * @return {@code this == val} */ boolean equal(Signed val); /** * Compares this Signed with the specified value. * * @param val value to which this Signed is to be compared. * @return {@code this != val} */ boolean notEqual(Signed val); /** * Compares this Signed with the specified value. * * @param val value to which this Signed is to be compared. * @return {@code this < val} */ boolean lessThan(Signed val); /** * Compares this Signed with the specified value. * * @param val value to which this Signed is to be compared. * @return {@code this <= val} */ boolean lessOrEqual(Signed val); /** * Compares this Signed with the specified value. * * @param val value to which this Signed is to be compared. * @return {@code this > val} */ boolean greaterThan(Signed val); /** * Compares this Signed with the specified value. * * @param val value to which this Signed is to be compared. * @return {@code this >= val} */ boolean greaterOrEqual(Signed val); /** * Returns a Signed whose value is {@code (this + val)}. * * @param val value to be added to this Signed. * @return {@code this + val} */ Signed add(int val); /** * Returns a Signed whose value is {@code (this - val)}. * * @param val value to be subtracted from this Signed. * @return {@code this - val} */ Signed subtract(int val); /** * Returns a Signed whose value is {@code (this * val)}. * * @param val value to be multiplied by this Signed. * @return {@code this * val} */ Signed multiply(int val); /** * Returns a Signed whose value is {@code (this / val)}. * * @param val value by which this Signed is to be divided. * @return {@code this / val} */ Signed signedDivide(int val); /** * Returns a Signed whose value is {@code (this % val)}. * * @param val value by which this Signed is to be divided, and the remainder computed. * @return {@code this % val} */ Signed signedRemainder(int val); /** * Returns a Signed whose value is {@code (this << n)}. * * @param n shift distance, in bits. * @return {@code this << n} */ Signed shiftLeft(int n); /** * Returns a Signed whose value is {@code (this >> n)}. Sign extension is performed. * * @param n shift distance, in bits. * @return {@code this >> n} */ Signed signedShiftRight(int n); /** * Returns a Signed whose value is {@code (this & val)}. (This method returns a negative Signed * if and only if this and val are both negative.) * * @param val value to be AND'ed with this Signed. * @return {@code this & val} */ Signed and(int val); /** * Returns a Signed whose value is {@code (this | val)}. (This method returns a negative Signed * if and only if either this or val is negative.) * * @param val value to be OR'ed with this Signed. * @return {@code this | val} */ Signed or(int val); /** * Returns a Signed whose value is {@code (this ^ val)}. (This method returns a negative Signed * if and only if exactly one of this and val are negative.) * * @param val value to be XOR'ed with this Signed. * @return {@code this ^ val} */ Signed xor(int val); /** * Compares this Signed with the specified value. * * @param val value to which this Signed is to be compared. * @return {@code this == val} */ boolean equal(int val); /** * Compares this Signed with the specified value. * * @param val value to which this Signed is to be compared. * @return {@code this != val} */ boolean notEqual(int val); /** * Compares this Signed with the specified value. * * @param val value to which this Signed is to be compared. * @return {@code this < val} */ boolean lessThan(int val); /** * Compares this Signed with the specified value. * * @param val value to which this Signed is to be compared. * @return {@code this <= val} */ boolean lessOrEqual(int val); /** * Compares this Signed with the specified value. * * @param val value to which this Signed is to be compared. * @return {@code this > val} */ boolean greaterThan(int val); /** * Compares this Signed with the specified value. * * @param val value to which this Signed is to be compared. * @return {@code this >= val} */ boolean greaterOrEqual(int val); }