blob: 71e83997dad1cc5ee1aec832e854e44767d40ce6 [file] [log] [blame]
// 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.dex.IndexedItemCollection;
import com.android.tools.r8.graph.DexCallSite;
import com.android.tools.r8.graph.GraphLens;
import com.android.tools.r8.graph.ObjectToOffsetMapping;
import com.android.tools.r8.graph.OffsetToObjectMapping;
import com.android.tools.r8.graph.ProgramMethod;
import com.android.tools.r8.graph.UseRegistry;
import com.android.tools.r8.ir.conversion.IRBuilder;
import com.android.tools.r8.ir.conversion.LensCodeRewriterUtils;
import java.nio.ShortBuffer;
public class InvokeCustomRange extends Format3rc<DexCallSite> {
public static final int OPCODE = 0xfd;
public static final String NAME = "InvokeCustomRange";
public static final String SMALI_NAME = "invoke-custom/range";
InvokeCustomRange(int high, BytecodeStream stream, OffsetToObjectMapping mapping) {
super(high, stream, mapping.getCallSiteMap());
}
public InvokeCustomRange(int firstArgumentRegister, int argumentCount, DexCallSite callSite) {
super(firstArgumentRegister, argumentCount, callSite);
}
@Override
public String getName() {
return NAME;
}
@Override
public String getSmaliName() {
return SMALI_NAME;
}
@Override
public int getOpcode() {
return OPCODE;
}
@Override
int internalCompareBBBB(Format3rc<?> other) {
return BBBB.compareTo((DexCallSite) other.BBBB);
}
@Override
public void collectIndexedItems(
IndexedItemCollection indexedItems,
ProgramMethod context,
GraphLens graphLens,
LensCodeRewriterUtils rewriter) {
DexCallSite rewritten = rewriter.rewriteCallSite(getCallSite(), context);
rewritten.collectIndexedItems(indexedItems);
}
@Override
public DexCallSite getCallSite() {
return BBBB;
}
@Override
public void registerUse(UseRegistry registry) {
registry.registerCallSite(getCallSite());
}
@Override
public void buildIR(IRBuilder builder) {
builder.addInvokeCustomRange(getCallSite(), AA, CCCC);
}
@Override
public boolean canThrow() {
return true;
}
@Override
public void write(
ShortBuffer dest,
ProgramMethod context,
GraphLens graphLens,
ObjectToOffsetMapping mapping,
LensCodeRewriterUtils rewriter) {
DexCallSite rewritten = rewriter.rewriteCallSite(getCallSite(), context);
writeFirst(AA, dest);
write16BitReference(rewritten, dest, mapping);
write16BitValue(CCCC, dest);
}
}