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// 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 com.android.tools.r8.utils.structural.StructuralSpecification;
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
void internalSubSpecify(StructuralSpecification<Format21c<DexField>, ?> spec) {
spec.withItem(i -> i.BBBB);
}
}