| // Copyright (c) 2016, 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.dex.IndexedItemCollection; |
| import com.android.tools.r8.graph.DexField; |
| import com.android.tools.r8.graph.GraphLens; |
| import com.android.tools.r8.graph.ObjectToOffsetMapping; |
| import com.android.tools.r8.graph.ProgramMethod; |
| import com.android.tools.r8.ir.conversion.LensCodeRewriterUtils; |
| import java.nio.ShortBuffer; |
| |
| abstract class SgetOrSput extends Format21c<DexField> { |
| |
| SgetOrSput(int high, BytecodeStream stream, DexField[] map) { |
| super(high, stream, map); |
| } |
| |
| protected SgetOrSput(int AA, DexField BBBB) { |
| super(AA, BBBB); |
| } |
| |
| @Override |
| public final void collectIndexedItems( |
| IndexedItemCollection indexedItems, |
| ProgramMethod context, |
| GraphLens graphLens, |
| LensCodeRewriterUtils rewriter) { |
| DexField rewritten = graphLens.lookupField(getField()); |
| rewritten.collectIndexedItems(indexedItems); |
| } |
| |
| @Override |
| public void write( |
| ShortBuffer dest, |
| ProgramMethod context, |
| GraphLens graphLens, |
| ObjectToOffsetMapping mapping, |
| LensCodeRewriterUtils rewriter) { |
| DexField rewritten = graphLens.lookupField(getField()); |
| writeFirst(AA, dest); |
| write16BitReference(rewritten, dest, mapping); |
| } |
| |
| @Override |
| public final DexField getField() { |
| return BBBB; |
| } |
| |
| @Override |
| int internalCompareBBBB(Format21c<?> other) { |
| return BBBB.slowCompareTo((DexField) other.BBBB); |
| } |
| } |