Mercurial > hg > truffle
diff graal/com.oracle.max.asmdis/src/com/sun/max/asm/gen/Immediate8Argument.java @ 3733:e233f5660da4
Added Java files from Maxine project.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Sat, 17 Dec 2011 19:59:18 +0100 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.max.asmdis/src/com/sun/max/asm/gen/Immediate8Argument.java Sat Dec 17 19:59:18 2011 +0100 @@ -0,0 +1,82 @@ +/* + * Copyright (c) 2007, 2011, 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.sun.max.asm.gen; + +import com.sun.max.lang.*; + +/** + */ +public class Immediate8Argument extends ImmediateArgument { + + private final byte value; + + public Immediate8Argument(byte value) { + this.value = value; + } + + @Override + public WordWidth width() { + return WordWidth.BITS_8; + } + + public byte value() { + return value; + } + + public long asLong() { + return value(); + } + + public String externalValue() { + return "0x" + Integer.toHexString(value & 0xff); + } + + public String disassembledValue() { + return "0x" + String.format("%X", value); + } + + @Override + public String signedExternalValue() { + return Integer.toString(value); + } + + @Override + public Object boxedJavaValue() { + return new Byte(value); + } + + @Override + public boolean equals(Object other) { + if (other instanceof Immediate8Argument) { + final Immediate8Argument argument = (Immediate8Argument) other; + return value == argument.value; + } + return false; + } + + @Override + public int hashCode() { + return value; + } + +}