1 /* 2 * Copyright (c) 2009, 2018, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 25 26 package org.graalvm.compiler.core.sparc; 27 28 import org.graalvm.compiler.core.gen.NodeLIRBuilder; 29 import org.graalvm.compiler.lir.LabelRef; 30 import org.graalvm.compiler.lir.StandardOp.JumpOp; 31 import org.graalvm.compiler.lir.gen.LIRGeneratorTool; 32 import org.graalvm.compiler.lir.sparc.SPARCJumpOp; 33 import org.graalvm.compiler.nodes.StructuredGraph; 34 import org.graalvm.compiler.nodes.ValueNode; 35 36 /** 37 * This class implements the SPARC specific portion of the LIR generator. 38 */ 39 public abstract class SPARCNodeLIRBuilder extends NodeLIRBuilder { 40 41 public SPARCNodeLIRBuilder(StructuredGraph graph, LIRGeneratorTool lirGen, SPARCNodeMatchRules nodeMatchRules) { 42 super(graph, lirGen, nodeMatchRules); 43 } 44 45 @Override 46 protected boolean peephole(ValueNode valueNode) { 47 // No peephole optimizations for now 48 return false; 49 } 50 51 @Override 52 protected JumpOp newJumpOp(LabelRef ref) { 53 return new SPARCJumpOp(ref); 54 } 55 56 @Override 57 public SPARCLIRGenerator getLIRGeneratorTool() { 58 return (SPARCLIRGenerator) super.getLIRGeneratorTool(); 59 } 60 61 @Override 62 protected void emitPrologue(StructuredGraph graph) { 63 getLIRGeneratorTool().emitLoadConstantTableBase(); 64 super.emitPrologue(graph); 65 } 66 }