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 */
23package org.graalvm.compiler.hotspot.sparc;
24
25import org.graalvm.compiler.asm.sparc.SPARCMacroAssembler;
26import org.graalvm.compiler.hotspot.GraalHotSpotVMConfig;
27import org.graalvm.compiler.lir.LIRFrameState;
28import org.graalvm.compiler.lir.LIRInstructionClass;
29import org.graalvm.compiler.lir.Opcode;
30import org.graalvm.compiler.lir.asm.CompilationResultBuilder;
31import org.graalvm.compiler.lir.sparc.SPARCCall.DirectCallOp;
32import org.graalvm.compiler.nodes.CallTargetNode.InvokeKind;
33
34import jdk.vm.ci.meta.ResolvedJavaMethod;
35import 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")
42final 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}
61