Examples with FrameDescriptor com.oracle.truffle.api.frame.FrameDescriptor used on opensource projects

Example 41 with FrameDescriptor

use of com.oracle.truffle.api.frame.FrameDescriptor in project sulong by graalvm.

the class LazyToTruffleConverterImpl method convert.

@Override
public RootCallTarget convert() {
    CompilerAsserts.neverPartOfCompilation();
    // parse the function block
    parser.parse(diProcessor, source);
    // prepare the phis
    final Map<InstructionBlock, List<Phi>> phis = LLVMPhiManager.getPhis(method);
    // setup the frameDescriptor
    final FrameDescriptor frame = StackManager.createFrame(method);
    LLVMLivenessAnalysisResult liveness = LLVMLivenessAnalysis.computeLiveness(frame, context, phis, method);
    LLVMSymbolReadResolver symbols = new LLVMSymbolReadResolver(runtime, frame);
    List<FrameSlot> notNullable = new ArrayList<>();
    LLVMRuntimeDebugInformation dbgInfoHandler = new LLVMRuntimeDebugInformation(frame, nodeFactory, context, notNullable, symbols, runtime);
    dbgInfoHandler.registerStaticDebugSymbols(method);
    LLVMBitcodeFunctionVisitor visitor = new LLVMBitcodeFunctionVisitor(runtime, frame, phis, nodeFactory, method.getParameters().size(), symbols, method, liveness, notNullable, dbgInfoHandler);
    method.accept(visitor);
    FrameSlot[][] nullableBeforeBlock = getNullableFrameSlots(frame, liveness.getNullableBeforeBlock(), notNullable);
    FrameSlot[][] nullableAfterBlock = getNullableFrameSlots(frame, liveness.getNullableAfterBlock(), notNullable);
    LLVMSourceLocation location = method.getLexicalScope();
    List<LLVMExpressionNode> copyArgumentsToFrame = copyArgumentsToFrame(frame);
    LLVMExpressionNode[] copyArgumentsToFrameArray = copyArgumentsToFrame.toArray(new LLVMExpressionNode[copyArgumentsToFrame.size()]);
    LLVMExpressionNode body = nodeFactory.createFunctionBlockNode(runtime, frame.findFrameSlot(LLVMException.FRAME_SLOT_ID), visitor.getBlocks(), nullableBeforeBlock, nullableAfterBlock, location, copyArgumentsToFrameArray);
    RootNode rootNode = nodeFactory.createFunctionStartNode(runtime, body, method.getSourceSection(), frame, method, source, location);
    return Truffle.getRuntime().createCallTarget(rootNode);
}

Example 42 with FrameDescriptor

use of com.oracle.truffle.api.frame.FrameDescriptor in project sulong by graalvm.

the class StackManager method createRootFrame.

public static FrameDescriptor createRootFrame() {
    final FrameDescriptor rootFrame = new FrameDescriptor();
    rootFrame.addFrameSlot(LLVMStack.FRAME_ID, PointerType.VOID, FrameSlotKind.Object);
    return rootFrame;
}

Example 43 with FrameDescriptor

use of com.oracle.truffle.api.frame.FrameDescriptor in project sulong by graalvm.

the class StackManager method createFrame.

public static FrameDescriptor createFrame(FunctionDefinition function) {
    final FrameDescriptor frame = new FrameDescriptor();
    frame.addFrameSlot(LLVMException.FRAME_SLOT_ID, null, FrameSlotKind.Object);
    frame.addFrameSlot(LLVMStack.FRAME_ID, PointerType.VOID, FrameSlotKind.Object);
    for (FunctionParameter parameter : function.getParameters()) {
        Type type = parameter.getType();
        if (parameter.isSourceVariable()) {
            type = type.shallowCopy();
        }
        frame.addFrameSlot(parameter.getName(), type, Type.getFrameSlotKind(type));
    }
    final StackAllocationFunctionVisitor functionVisitor = new StackAllocationFunctionVisitor(frame);
    function.accept((FunctionVisitor) functionVisitor);
    return frame;
}

Example 44 with FrameDescriptor

use of com.oracle.truffle.api.frame.FrameDescriptor in project graal by oracle.

the class ReadOnlyArrayListPartialEvaluationTest method constantValue.

@Test
public void constantValue() {
    FrameDescriptor fd = new FrameDescriptor();
    AbstractTestNode result = new ReadOnlyArrayListConstantNode(42);
    assertPartialEvalEquals("constant42", new RootTestNode(fd, "constantValue", result));
}

Example 45 with FrameDescriptor

use of com.oracle.truffle.api.frame.FrameDescriptor in project graal by oracle.

the class SimplePartialEvaluationTest method longAddConstants.

@Test
public void longAddConstants() {
    FrameDescriptor fd = new FrameDescriptor();
    AbstractTestNode result = new ConstantTestNode(2);
    for (int i = 0; i < 20; ++i) {
        result = new AddTestNode(result, new ConstantTestNode(2));
    }
    assertPartialEvalEquals("constant42", new RootTestNode(fd, "longAddConstants", result));
}