| // Copyright (c) 2017, the R8 project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| package com.android.tools.r8.code; |
| |
| import com.android.tools.r8.graph.DexMethod; |
| import com.android.tools.r8.graph.DexProto; |
| import com.android.tools.r8.graph.OffsetToObjectMapping; |
| import com.android.tools.r8.ir.code.Invoke.Type; |
| import com.android.tools.r8.ir.conversion.IRBuilder; |
| |
| /** |
| * An invoke-polymorphic instruction used to invoke a method in a MethodHandle using either |
| * MethodHandle.invoke or MethodHandle.invokeExact. |
| */ |
| public class InvokePolymorphic extends Format45cc { |
| |
| public static final int OPCODE = 0xfa; |
| public static final String NAME = "InvokePolymorphic"; |
| public static final String SMALI_NAME = "invoke-polymorphic"; |
| |
| InvokePolymorphic(int high, BytecodeStream stream, OffsetToObjectMapping mapping) { |
| super(high, stream, mapping.getMethodMap(), mapping.getProtosMap()); |
| } |
| |
| public InvokePolymorphic( |
| int A, DexMethod BBBB, DexProto HHHH, int C, int D, int E, int F, int G) { |
| super(A, BBBB, HHHH, C, D, E, F, G); |
| } |
| |
| @Override |
| public void buildIR(IRBuilder builder) { |
| builder.addInvokeRegisters( |
| Type.POLYMORPHIC, getMethod(), getProto(), A, new int[] {C, D, E, F, G}); |
| } |
| |
| @Override |
| public String getName() { |
| return NAME; |
| } |
| |
| @Override |
| public String getSmaliName() { |
| return SMALI_NAME; |
| } |
| |
| @Override |
| public int getOpcode() { |
| return OPCODE; |
| } |
| |
| @Override |
| public boolean canThrow() { |
| return true; |
| } |
| } |