Examples with ResolvedJavaType jdk.vm.ci.meta.ResolvedJavaType used on opensource projects

Example 31 with ResolvedJavaType

use of jdk.vm.ci.meta.ResolvedJavaType in project graal by oracle.

the class CEntryPointCallStubMethod method generateEpilogue.

private InvokeNode generateEpilogue(HostedProviders providers, SubstrateGraphKit kit) {
    Class<?> epilogueClass = entryPointData.getEpilogue();
    if (epilogueClass == NoEpilogue.class) {
        UserError.guarantee(targetMethod.getAnnotation(Uninterruptible.class) != null, CEntryPointOptions.class.getSimpleName() + "." + NoEpilogue.class.getSimpleName() + " is allowed only for methods annotated with @" + Uninterruptible.class.getSimpleName() + ": " + targetMethod.format("%H.%n(%p)"));
        return null;
    }
    ResolvedJavaType epilogue = providers.getMetaAccess().lookupJavaType(epilogueClass);
    ResolvedJavaMethod[] epilogueMethods = epilogue.getDeclaredMethods();
    UserError.guarantee(epilogueMethods.length == 1 && epilogueMethods[0].isStatic() && epilogueMethods[0].getSignature().getParameterCount(false) == 0, "Epilogue class must declare exactly one static method without parameters: " + targetMethod.format("%H.%n(%p)") + " -> " + epilogue.toJavaName());
    return kit.createInvoke(epilogueMethods[0], InvokeKind.Static, kit.getFrameState(), kit.bci());
}

Example 32 with ResolvedJavaType

use of jdk.vm.ci.meta.ResolvedJavaType in project graal by oracle.

the class CEntryPointCallStubMethod method create.

static CEntryPointCallStubMethod create(AnalysisMethod targetMethod, CEntryPointData entryPointData, AnalysisMetaAccess metaAccess) {
    ResolvedJavaMethod unwrappedMethod = targetMethod.getWrapped();
    MetaAccessProvider unwrappedMetaAccess = metaAccess.getWrapped();
    ResolvedJavaType declaringClass = unwrappedMetaAccess.lookupJavaType(CEntryPointCallStubs.class);
    ConstantPool constantPool = CEntryPointCallStubs.getConstantPool(unwrappedMetaAccess);
    return new CEntryPointCallStubMethod(entryPointData, unwrappedMethod, declaringClass, constantPool);
}

Example 33 with ResolvedJavaType

use of jdk.vm.ci.meta.ResolvedJavaType in project graal by oracle.

the class NativeLibraries method findElementInfo.

public ElementInfo findElementInfo(Object e) {
    Object element = unwrap(e);
    ElementInfo result = elementToInfo.get(element);
    if (result == null && element instanceof ResolvedJavaType && ((ResolvedJavaType) element).getInterfaces().length == 1) {
        result = findElementInfo(((ResolvedJavaType) element).getInterfaces()[0]);
    }
    return result;
}

Example 34 with ResolvedJavaType

use of jdk.vm.ci.meta.ResolvedJavaType in project graal by oracle.

the class InfoTreeBuilder method accessorValid.

private boolean accessorValid(AccessorInfo accessorInfo) {
    ResolvedJavaMethod method = (ResolvedJavaMethod) accessorInfo.getAnnotatedElement();
    int expectedParamCount = accessorInfo.parameterCount(false);
    int actualParamCount = method.getSignature().getParameterCount(false);
    if (actualParamCount != expectedParamCount) {
        nativeLibs.addError("Wrong number of parameters: expected " + expectedParamCount + "; found " + actualParamCount, method);
        return false;
    }
    if (accessorInfo.isIndexed()) {
        ResolvedJavaType paramType = (ResolvedJavaType) method.getSignature().getParameterType(accessorInfo.indexParameterNumber(false), method.getDeclaringClass());
        if (paramType.getJavaKind() != JavaKind.Int && paramType.getJavaKind() != JavaKind.Long && !nativeLibs.isSigned(paramType)) {
            nativeLibs.addError("Wrong type of index parameter 0: expected int, long, or Signed; found " + paramType.toJavaName(true), method);
            return false;
        }
    }
    if (accessorInfo.hasLocationIdentityParameter() && accessorInfo.hasUniqueLocationIdentity()) {
        nativeLibs.addError("Method cannot have annotation @" + UniqueLocationIdentity.class.getSimpleName() + " and a LocationIdentity parameter", method);
        return false;
    }
    if (accessorInfo.hasLocationIdentityParameter()) {
        ResolvedJavaType paramType = (ResolvedJavaType) method.getSignature().getParameterType(accessorInfo.locationIdentityParameterNumber(false), method.getDeclaringClass());
        if (!nativeLibs.getLocationIdentityType().equals(paramType)) {
            nativeLibs.addError("Wrong type of locationIdentity parameter: expected " + nativeLibs.getLocationIdentityType().toJavaName(true) + "; found " + paramType.toJavaName(true), method);
            return false;
        }
    }
    ResolvedJavaType returnType = (ResolvedJavaType) method.getSignature().getReturnType(method.getDeclaringClass());
    if (accessorInfo.getAccessorKind() == AccessorKind.ADDRESS) {
        if (!nativeLibs.isPointerBase(returnType) || nativeLibs.isSigned(returnType) || nativeLibs.isUnsigned(returnType)) {
            nativeLibs.addError("Wrong return type: expected a pointer type; found " + returnType.toJavaName(true), method);
            return false;
        }
    }
    if (accessorInfo.getAccessorKind() == AccessorKind.OFFSET) {
        if (!(returnType.getJavaKind().isNumericInteger() || nativeLibs.isUnsigned(returnType))) {
            nativeLibs.addError("Wrong return type: expected an integer numeric type or Unsigned; found " + returnType.toJavaName(true), method);
            return false;
        }
    }
    if (!checkObjectType(returnType, method)) {
        return false;
    }
    for (int i = 0; i < method.getSignature().getParameterCount(false); i++) {
        ResolvedJavaType paramType = (ResolvedJavaType) method.getSignature().getReturnType(method.getDeclaringClass());
        if (!checkObjectType(paramType, method)) {
            return false;
        }
    }
    return true;
}

Example 35 with ResolvedJavaType

use of jdk.vm.ci.meta.ResolvedJavaType in project graal by oracle.

the class InfoTreeBuilder method createConstantInfo.

protected void createConstantInfo(ResolvedJavaMethod method) {
    int actualParamCount = method.getSignature().getParameterCount(false);
    if (actualParamCount != 0) {
        nativeLibs.addError("Wrong number of parameters: expected 0; found " + actualParamCount, method);
        return;
    }
    ResolvedJavaType returnType = (ResolvedJavaType) method.getSignature().getReturnType(method.getDeclaringClass());
    if (returnType.getJavaKind() == JavaKind.Void || (returnType.getJavaKind() == JavaKind.Object && !nativeLibs.isString(returnType) && !nativeLibs.isByteArray(returnType) && !nativeLibs.isWordBase(returnType))) {
        nativeLibs.addError("Wrong return type: expected a primitive type, String, or a Word type; found " + returnType.toJavaName(true), method);
        return;
    }
    String constantName = getConstantName(method);
    ElementKind elementKind = elementKind(returnType);
    ConstantInfo constantInfo = new ConstantInfo(constantName, elementKind, method);
    nativeCodeInfo.adoptChild(constantInfo);
    nativeLibs.registerElementInfo(method, constantInfo);
}