Examples with JNIMethodScope org.graalvm.jniutils.JNIMethodScope used on opensource projects

Example 31 with JNIMethodScope

use of org.graalvm.jniutils.JNIMethodScope in project graal by oracle.

the class TruffleToLibGraalEntryPoints method openCompilation.

@TruffleToLibGraal(OpenCompilation)
@SuppressWarnings({ "unused", "try" })
@CEntryPoint(name = "Java_org_graalvm_compiler_truffle_runtime_hotspot_libgraal_TruffleToLibGraalCalls_openCompilation")
public static long openCompilation(JNIEnv env, JClass hsClazz, @CEntryPoint.IsolateThreadContext long isolateThreadId, long handle, JObject hsCompilable) {
    JNIMethodScope scope = LibGraalUtil.openScope(TruffleToLibGraalEntryPoints.class, OpenCompilation, env);
    try (JNIMethodScope s = scope) {
        HotSpotTruffleCompilerImpl compiler = LibGraalObjectHandles.resolve(handle, HotSpotTruffleCompilerImpl.class);
        CompilableTruffleAST compilable = new HSCompilableTruffleAST(env, hsCompilable);
        TruffleCompilation compilation = compiler.openCompilation(compilable);
        assert compilation instanceof TruffleCompilationIdentifier;
        return LibGraalObjectHandles.create(compilation);
    } catch (Throwable t) {
        JNIExceptionWrapper.throwInHotSpot(env, t);
        return 0;
    }
}

Example 32 with JNIMethodScope

use of org.graalvm.jniutils.JNIMethodScope in project graal by oracle.

the class TruffleToLibGraalEntryPoints method closeDebugContextScope.

@TruffleToLibGraal(CloseDebugContextScope)
@CEntryPoint(name = "Java_org_graalvm_compiler_truffle_runtime_hotspot_libgraal_TruffleToLibGraalCalls_closeDebugContextScope")
@SuppressWarnings({ "unused", "try" })
public static void closeDebugContextScope(JNIEnv env, JClass hsClazz, @CEntryPoint.IsolateThreadContext long isolateThreadId, long handle) {
    try (JNIMethodScope s = LibGraalUtil.openScope(TruffleToLibGraalEntryPoints.class, CloseDebugContextScope, env)) {
        AutoCloseable scope = LibGraalObjectHandles.resolve(handle, DebugContext.Scope.class);
        scope.close();
    } catch (Throwable t) {
        JNIExceptionWrapper.throwInHotSpot(env, t);
    }
}

Example 33 with JNIMethodScope

use of org.graalvm.jniutils.JNIMethodScope in project graal by oracle.

the class TruffleToLibGraalEntryPoints method initializeRuntime.

@TruffleToLibGraal(InitializeRuntime)
@SuppressWarnings({ "unused", "try" })
@CEntryPoint(name = "Java_org_graalvm_compiler_truffle_runtime_hotspot_libgraal_TruffleToLibGraalCalls_initializeRuntime")
public static long initializeRuntime(JNIEnv env, JClass hsClazz, @CEntryPoint.IsolateThreadContext long isolateThreadId, JObject truffleRuntime, long classLoaderDelegateId) {
    try (JNIMethodScope s = LibGraalUtil.openScope(TruffleToLibGraalEntryPoints.class, InitializeRuntime, env)) {
        ResolvedJavaType classLoaderDelegate = LibGraal.unhand(ResolvedJavaType.class, classLoaderDelegateId);
        HSTruffleCompilerRuntime hsTruffleRuntime = new HSTruffleCompilerRuntime(env, truffleRuntime, classLoaderDelegate, HotSpotGraalOptionValues.defaultOptions());
        TruffleCompilerRuntimeInstance.initialize(hsTruffleRuntime);
        long truffleRuntimeHandle = LibGraalObjectHandles.create(hsTruffleRuntime);
        return truffleRuntimeHandle;
    } catch (Throwable t) {
        JNIExceptionWrapper.throwInHotSpot(env, t);
        return 0L;
    }
}

Example 34 with JNIMethodScope

use of org.graalvm.jniutils.JNIMethodScope in project graal by oracle.

the class TruffleToLibGraalEntryPoints method installTruffleCallBoundaryMethod.

@TruffleToLibGraal(InstallTruffleCallBoundaryMethod)
@SuppressWarnings({ "unused", "try" })
@CEntryPoint(name = "Java_org_graalvm_compiler_truffle_runtime_hotspot_libgraal_TruffleToLibGraalCalls_installTruffleCallBoundaryMethod")
public static void installTruffleCallBoundaryMethod(JNIEnv env, JClass hsClazz, @CEntryPoint.IsolateThreadContext long isolateThreadId, long handle, long methodHandle) {
    try (JNIMethodScope s = LibGraalUtil.openScope(TruffleToLibGraalEntryPoints.class, InstallTruffleCallBoundaryMethod, env)) {
        HotSpotTruffleCompilerImpl compiler = LibGraalObjectHandles.resolve(handle, HotSpotTruffleCompilerImpl.class);
        compiler.installTruffleCallBoundaryMethod(LibGraal.unhand(ResolvedJavaMethod.class, methodHandle));
    } catch (Throwable t) {
        JNIExceptionWrapper.throwInHotSpot(env, t);
    }
}

Example 35 with JNIMethodScope

use of org.graalvm.jniutils.JNIMethodScope in project graal by oracle.

the class TruffleToLibGraalEntryPoints method getInfopoints.

@TruffleToLibGraal(GetInfopoints)
@CEntryPoint(name = "Java_org_graalvm_compiler_truffle_runtime_hotspot_libgraal_TruffleToLibGraalCalls_getInfopoints")
@SuppressWarnings({ "unused", "try" })
public static JObjectArray getInfopoints(JNIEnv env, JClass hsClazz, @CEntryPoint.IsolateThreadContext long isolateThreadId, long handle) {
    JNIMethodScope scope = LibGraalUtil.openScope(TruffleToLibGraalEntryPoints.class, GetInfopoints, env);
    try (JNIMethodScope s = scope) {
        String[] infoPoints = LibGraalObjectHandles.resolve(handle, CompilationResultInfo.class).getInfopoints();
        JClass componentType = FromLibGraalCalls.getJNIClass(env, String.class);
        JObjectArray res = NewObjectArray(env, infoPoints.length, componentType, WordFactory.nullPointer());
        for (int i = 0; i < infoPoints.length; i++) {
            SetObjectArrayElement(env, res, i, createHSString(env, infoPoints[i]));
        }
        scope.setObjectResult(res);
    } catch (Throwable t) {
        JNIExceptionWrapper.throwInHotSpot(env, t);
        scope.setObjectResult(WordFactory.nullPointer());
    }
    return scope.getObjectResult();
}