Examples with ForeignCallStub org.graalvm.compiler.hotspot.stubs.ForeignCallStub used on opensource projects

Example 1 with ForeignCallStub

use of org.graalvm.compiler.hotspot.stubs.ForeignCallStub in project graal by oracle.

the class HotSpotForeignCallsProviderImpl method linkForeignCall.

/**
 * Creates a {@linkplain ForeignCallStub stub} for a foreign call.
 *
 * @param descriptor the signature of the call to the stub
 * @param address the address of the foreign code to call
 * @param prependThread true if the JavaThread value for the current thread is to be prepended
 *            to the arguments for the call to {@code address}
 * @param transition specifies if this is a {@linkplain Transition#LEAF leaf} call
 * @param reexecutable specifies if the foreign call can be re-executed without (meaningful)
 *            side effects. Deoptimization will not return to a point before a foreign call that
 *            cannot be re-executed.
 * @param killedLocations the memory locations killed by the foreign call
 */
public void linkForeignCall(OptionValues options, HotSpotProviders providers, ForeignCallDescriptor descriptor, long address, boolean prependThread, Transition transition, boolean reexecutable, LocationIdentity... killedLocations) {
    ForeignCallStub stub = new ForeignCallStub(options, jvmciRuntime, providers, address, descriptor, prependThread, transition, reexecutable, killedLocations);
    HotSpotForeignCallLinkage linkage = stub.getLinkage();
    HotSpotForeignCallLinkage targetLinkage = stub.getTargetLinkage();
    linkage.setCompiledStub(stub);
    register(linkage);
    register(targetLinkage);
}