1 /* 2 * Copyright (c) 2013, 2015, 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 package org.graalvm.compiler.hotspot.sparc; 24 25 import org.graalvm.compiler.asm.sparc.SPARCMacroAssembler; 26 import org.graalvm.compiler.hotspot.GraalHotSpotVMConfig; 27 import org.graalvm.compiler.lir.LIRFrameState; 28 import org.graalvm.compiler.lir.LIRInstructionClass; 29 import org.graalvm.compiler.lir.Opcode; 30 import org.graalvm.compiler.lir.asm.CompilationResultBuilder; 31 import org.graalvm.compiler.lir.sparc.SPARCCall.DirectCallOp; 32 import org.graalvm.compiler.nodes.CallTargetNode.InvokeKind; 33 34 import jdk.vm.ci.meta.ResolvedJavaMethod; 35 import jdk.vm.ci.meta.Value; 36 37 /** 38 * A direct call that complies with the conventions for such calls in HotSpot. It doesn't use an 39 * inline cache so it's just a patchable call site. 40 */ 41 @Opcode("CALL_DIRECT") 42 final class SPARCHotspotDirectStaticCallOp extends DirectCallOp { 43 public static final LIRInstructionClass<SPARCHotspotDirectStaticCallOp> TYPE = LIRInstructionClass.create(SPARCHotspotDirectStaticCallOp.class); 44 public static final SizeEstimate SIZE = SizeEstimate.create(8); 45 46 private final InvokeKind invokeKind; 47 private final GraalHotSpotVMConfig config; 48 49 SPARCHotspotDirectStaticCallOp(ResolvedJavaMethod target, Value result, Value[] parameters, Value[] temps, LIRFrameState state, InvokeKind invokeKind, GraalHotSpotVMConfig config) { 50 super(TYPE, SIZE, target, result, parameters, temps, state); 51 assert invokeKind.isDirect(); 52 this.invokeKind = invokeKind; 53 this.config = config; 54 } 55 56 @Override 57 public void emitCallPrefixCode(CompilationResultBuilder crb, SPARCMacroAssembler masm) { 58 crb.recordMark(invokeKind == InvokeKind.Static ? config.MARKID_INVOKESTATIC : config.MARKID_INVOKESPECIAL); 59 } 60 }