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

Example 66 with FrameDescriptor

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

the class SLNodeFactory method startFunction.

public void startFunction(Token nameToken, int bodyStartPos) {
    assert functionStartPos == 0;
    assert functionName == null;
    assert functionBodyStartPos == 0;
    assert parameterCount == 0;
    assert frameDescriptor == null;
    assert lexicalScope == null;
    functionStartPos = nameToken.charPos;
    functionName = nameToken.val;
    functionBodyStartPos = bodyStartPos;
    frameDescriptor = new FrameDescriptor();
    methodNodes = new ArrayList<>();
    startBlock();
}

Example 67 with FrameDescriptor

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

the class AssumptionPartialEvaluationTest method constantValue.

@Test
public void constantValue() {
    Assumption assumption = Truffle.getRuntime().createAssumption();
    AbstractTestNode result = new ConstantWithAssumptionTestNode(assumption, 42);
    RootTestNode rootNode = new RootTestNode(new FrameDescriptor(), "constantValue", result);
    OptimizedCallTarget callTarget = assertPartialEvalEquals("constant42", rootNode);
    Assert.assertTrue(callTarget.isValid());
    assertDeepEquals(42, callTarget.call());
    Assert.assertTrue(callTarget.isValid());
    try {
        assumption.check();
    } catch (InvalidAssumptionException e) {
        Assert.fail("Assumption must not have been invalidated.");
    }
    assumption.invalidate();
    try {
        assumption.check();
        Assert.fail("Assumption must have been invalidated.");
    } catch (InvalidAssumptionException e) {
    }
    Assert.assertFalse(callTarget.isValid());
    assertDeepEquals(43, callTarget.call());
}

Example 68 with FrameDescriptor

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

the class DebuggerSessionSnippets method clearFrame.

private static void clearFrame(MaterializedFrame frame) {
    FrameDescriptor descriptor = frame.getFrameDescriptor();
    Object value = descriptor.getDefaultValue();
    for (FrameSlot slot : descriptor.getSlots()) {
        frame.setObject(slot, value);
    }
}

Example 69 with FrameDescriptor

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

the class ImplicitCastTest method testExecuteChildWithImplicitCast1.

@Test
public void testExecuteChildWithImplicitCast1() throws UnexpectedResultException {
    ExecuteChildWithImplicitCast1Node node = ExecuteChildWithImplicitCast1NodeGen.create(createArguments(1));
    /*
         * if executeLong is used for the initial execution of the node and the uninitialized case
         * is not checked then this executeLong method might return 0L instead of 2L. This test
         * verifies that this particular case does not happen.
         */
    Assert.assertEquals(2L, node.executeLong(Truffle.getRuntime().createVirtualFrame(new Object[] { 2L }, new FrameDescriptor())));
}

Example 70 with FrameDescriptor

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

the class ReturnTypeSpecializationTest method test.

@Test
public void test() {
    TruffleRuntime runtime = Truffle.getRuntime();
    FrameDescriptor frameDescriptor = new FrameDescriptor();
    FrameSlot slot = frameDescriptor.addFrameSlot("localVar", FrameSlotKind.Int);
    TestRootNode rootNode = new TestRootNode(frameDescriptor, new IntAssignLocal(slot, new StringTestChildNode()), new IntReadLocal(slot));
    CallTarget target = runtime.createCallTarget(rootNode);
    Assert.assertEquals(FrameSlotKind.Int, slot.getKind());
    Object result = target.call();
    Assert.assertEquals("42", result);
    Assert.assertEquals(FrameSlotKind.Object, slot.getKind());
}