Mercurial > hg > graal-compiler
view graal/com.oracle.max.asm/src/com/oracle/max/asm/AbstractAssembler.java @ 4157:b26279781d95
Simplified 'dacapo' command and made it more suitable for gate usage.
Removed use of sanitycheck module.
author | Doug Simon <doug.simon@oracle.com> |
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date | Wed, 21 Dec 2011 17:24:39 +0100 |
parents | bc8527f3071c |
children | aaac4894175c |
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/* * Copyright (c) 2009, 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.oracle.max.asm; import com.sun.cri.ci.*; import com.sun.cri.ci.CiArchitecture.*; /** * The platform-independent base class for the assembler. */ public abstract class AbstractAssembler { public final CiTarget target; public final Buffer codeBuffer; public AbstractAssembler(CiTarget target) { this.target = target; if (target.arch.byteOrder == ByteOrder.BigEndian) { this.codeBuffer = new Buffer.BigEndian(); } else { this.codeBuffer = new Buffer.LittleEndian(); } } public final void bind(Label l) { assert !l.isBound() : "can bind label only once"; l.bind(codeBuffer.position()); l.patchInstructions(this); } protected abstract void patchJumpTarget(int branch, int jumpTarget); protected final void emitByte(int x) { codeBuffer.emitByte(x); } protected final void emitShort(int x) { codeBuffer.emitShort(x); } protected final void emitInt(int x) { codeBuffer.emitInt(x); } protected final void emitLong(long x) { codeBuffer.emitLong(x); } }