/* * 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.ppc.complete; import com.sun.max.asm.*; /** * The base class for the 32-bit and 64-bit PowerPC assemblers. This class also defines * the more complex synthetic PowerPC instructions. */ public abstract class PPCAssembler extends PPCLabelAssembler { @Override protected void emitPadding(int numberOfBytes) throws AssemblyException { if ((numberOfBytes % 4) != 0) { throw new AssemblyException("Cannot pad instruction stream with a number of bytes not divisble by 4"); } for (int i = 0; i < numberOfBytes / 4; i++) { nop(); } } }