org.jetbrains.kotlin.codegen.intrinsics.MonitorInstruction.kt Maven / Gradle / Ivy
/*
* Copyright 2010-2015 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jetbrains.kotlin.codegen.intrinsics
import org.jetbrains.kotlin.codegen.Callable
import org.jetbrains.kotlin.codegen.CallableMethod
import org.jetbrains.kotlin.resolve.jvm.AsmTypes.OBJECT_TYPE
import org.jetbrains.org.objectweb.asm.Opcodes
import org.jetbrains.org.objectweb.asm.Type
import org.jetbrains.org.objectweb.asm.commons.InstructionAdapter
public class MonitorInstruction private constructor(private val opcode: Int) : IntrinsicMethod() {
companion object {
public val MONITOR_ENTER: MonitorInstruction = MonitorInstruction(Opcodes.MONITORENTER)
public val MONITOR_EXIT: MonitorInstruction = MonitorInstruction(Opcodes.MONITOREXIT)
}
override fun toCallable(method: CallableMethod): Callable {
return object : IntrinsicCallable(Type.VOID_TYPE, listOf(OBJECT_TYPE), null, null) {
override fun invokeIntrinsic(v: InstructionAdapter) {
v.visitInsn(opcode)
}
}
}
}