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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
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*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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package com.oracle.svm.graal;
import org.graalvm.compiler.api.replacements.SnippetReflectionProvider;
import org.graalvm.compiler.api.runtime.GraalRuntime;
import org.graalvm.compiler.core.target.Backend;
import org.graalvm.compiler.runtime.RuntimeProvider;
import org.graalvm.nativeimage.Platform;
import org.graalvm.nativeimage.Platforms;
import com.oracle.svm.core.stack.SubstrateStackIntrospection;
import jdk.vm.ci.code.Architecture;
import jdk.vm.ci.code.stack.StackIntrospection;
public class SubstrateGraalRuntime implements GraalRuntime, RuntimeProvider {
@Platforms(Platform.HOSTED_ONLY.class)
public SubstrateGraalRuntime() {
}
@Override
public String getName() {
return getClass().getSimpleName();
}
@SuppressWarnings("unchecked")
@Override
public <T> T getCapability(Class<T> clazz) {
if (clazz == RuntimeProvider.class) {
return (T) this;
} else if (clazz == SnippetReflectionProvider.class) {
return (T) GraalSupport.getRuntimeConfig().getSnippetReflection();
} else if (clazz == StackIntrospection.class) {
return (T) SubstrateStackIntrospection.SINGLETON;
}
return null;
}
@Override
public Backend getHostBackend() {
return GraalSupport.getRuntimeConfig().getBackendForNormalMethod();
}
@Override
public <T extends Architecture> Backend getBackend(Class<T> arch) {
assert arch.isInstance(GraalSupport.getRuntimeConfig().getBackendForNormalMethod().getTarget().arch);
return GraalSupport.getRuntimeConfig().getBackendForNormalMethod();
}
}