Mercurial > hg > truffle
view graal/com.oracle.max.asmdis/src/com/sun/max/asm/gen/risc/ppc/PPCAssembly.java @ 3734:b55f2b8f83fd
Remove deprecated files.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
---|---|
date | Sat, 17 Dec 2011 20:34:58 +0100 |
parents | e233f5660da4 |
children | bc8527f3071c |
line wrap: on
line source
/* * 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.risc.ppc; import java.util.*; import com.sun.max.asm.gen.risc.*; import com.sun.max.asm.gen.risc.bitRange.*; import com.sun.max.lang.*; /** */ public final class PPCAssembly extends RiscAssembly { private static final boolean GENERATING_DEPRECATED_INSTRUCTIONS = true; private static final boolean GENERATING_64BIT_INSTRUCTIONS = true; private static final boolean GENERATING_POWER5_INSTRUCTIONS = false; private PPCAssembly() { super(ISA.PPC, RiscTemplate.class); } public boolean generatingDeprecatedInstructions() { return GENERATING_DEPRECATED_INSTRUCTIONS; } public boolean generating64BitInstructions() { return GENERATING_64BIT_INSTRUCTIONS; } public boolean generatingPower5Instructions() { return GENERATING_POWER5_INSTRUCTIONS; } /** * The existence of this method documents a bug in the Apple version of GNU 'as' where bit 11 * in an mtcrf instruction is encoded as 1 but specified as 0 in the architecture manual. * * This will have to be a non-constant method should another non-broken external assembler * be used for testing. */ public boolean isExternalMTCRFEncodingBroken() { return true; } @Override public BitRangeOrder bitRangeEndianness() { return BitRangeOrder.ASCENDING; } @Override protected List<RiscTemplate> createTemplates() { final RiscTemplateCreator creator = new RiscTemplateCreator(); creator.createTemplates(new RawInstructions(creator)); creator.createTemplates(new SyntheticInstructions(creator)); return creator.templates(); } public static final PPCAssembly ASSEMBLY = new PPCAssembly(); }