Mercurial > hg > truffle
diff graal/com.oracle.max.asmdis/src/com/sun/max/asm/amd64/AMD64GeneralRegister64.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 |
parents | |
children | bc8527f3071c |
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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/amd64/AMD64GeneralRegister64.java Sat Dec 17 19:59:18 2011 +0100 @@ -0,0 +1,86 @@ +/* + * 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.amd64; + +import com.sun.max.asm.x86.*; +import com.sun.max.lang.*; +import com.sun.max.util.*; + +/** + */ +public enum AMD64GeneralRegister64 implements GeneralRegister<AMD64GeneralRegister64> { + + // Note: keep the order such that 'value()' can rely on ordinals: + + RAX, RCX, RDX, RBX, RSP, RBP, RSI, RDI, R8, R9, R10, R11, R12, R13, R14, R15; + + public static final Enumerator<AMD64GeneralRegister64> ENUMERATOR = new Enumerator<AMD64GeneralRegister64>(AMD64GeneralRegister64.class); + + public static AMD64GeneralRegister64 from(GeneralRegister generalRegister) { + return ENUMERATOR.get(generalRegister.id()); + } + + public AMD64IndirectRegister64 indirect() { + return AMD64IndirectRegister64.from(this); + } + + public AMD64BaseRegister64 base() { + return AMD64BaseRegister64.from(this); + } + + public AMD64IndexRegister64 index() { + return AMD64IndexRegister64.from(this); + } + + public WordWidth width() { + return WordWidth.BITS_64; + } + + public int value() { + return ordinal(); + } + + public int id() { + return ordinal(); + } + + public long asLong() { + return value(); + } + + public String externalValue() { + return "%" + name().toLowerCase(); + } + + public String disassembledValue() { + return name().toLowerCase(); + } + + public Enumerator<AMD64GeneralRegister64> enumerator() { + return ENUMERATOR; + } + + public AMD64GeneralRegister64 exampleValue() { + return RAX; + } +}