Examples with ForeignCallLinkage org.graalvm.compiler.core.common.spi.ForeignCallLinkage used on opensource projects

Example 1 with ForeignCallLinkage

use of org.graalvm.compiler.core.common.spi.ForeignCallLinkage in project graal by oracle.

the class AArch64HotSpotNodeLIRBuilder method emitJumpToExceptionHandlerInCaller.

@Override
public void emitJumpToExceptionHandlerInCaller(ValueNode handlerInCallerPc, ValueNode exception, ValueNode exceptionPc) {
    Variable handler = gen.load(operand(handlerInCallerPc));
    ForeignCallLinkage linkage = gen.getForeignCalls().lookupForeignCall(EXCEPTION_HANDLER_IN_CALLER);
    CallingConvention outgoingCc = linkage.getOutgoingCallingConvention();
    assert outgoingCc.getArgumentCount() == 2;
    RegisterValue exceptionFixed = (RegisterValue) outgoingCc.getArgument(0);
    RegisterValue exceptionPcFixed = (RegisterValue) outgoingCc.getArgument(1);
    gen.emitMove(exceptionFixed, operand(exception));
    gen.emitMove(exceptionPcFixed, operand(exceptionPc));
    Register thread = getGen().getProviders().getRegisters().getThreadRegister();
    AArch64HotSpotJumpToExceptionHandlerInCallerOp op = new AArch64HotSpotJumpToExceptionHandlerInCallerOp(handler, exceptionFixed, exceptionPcFixed, getGen().config.threadIsMethodHandleReturnOffset, thread, getGen().config);
    append(op);
}

Example 2 with ForeignCallLinkage

use of org.graalvm.compiler.core.common.spi.ForeignCallLinkage in project graal by oracle.

the class AMD64HotSpotLIRGenerator method emitUnwind.

@Override
public void emitUnwind(Value exception) {
    ForeignCallLinkage linkage = getForeignCalls().lookupForeignCall(HotSpotBackend.UNWIND_EXCEPTION_TO_CALLER);
    CallingConvention outgoingCc = linkage.getOutgoingCallingConvention();
    assert outgoingCc.getArgumentCount() == 2;
    RegisterValue exceptionParameter = (RegisterValue) outgoingCc.getArgument(0);
    emitMove(exceptionParameter, exception);
    append(new AMD64HotSpotUnwindOp(exceptionParameter));
}

Example 3 with ForeignCallLinkage

use of org.graalvm.compiler.core.common.spi.ForeignCallLinkage in project graal by oracle.

the class AMD64HotSpotLIRGenerator method emitConstantRetrieval.

private Value emitConstantRetrieval(ForeignCallDescriptor foreignCall, Object[] notes, Constant[] constants, AllocatableValue[] constantDescriptions, LIRFrameState frameState) {
    ForeignCallLinkage linkage = getForeignCalls().lookupForeignCall(foreignCall);
    append(new AMD64HotSpotConstantRetrievalOp(constants, constantDescriptions, frameState, linkage, notes));
    AllocatableValue result = linkage.getOutgoingCallingConvention().getReturn();
    return emitMove(result);
}

Example 4 with ForeignCallLinkage

use of org.graalvm.compiler.core.common.spi.ForeignCallLinkage in project graal by oracle.

the class AMD64HotSpotNodeLIRBuilder method emitJumpToExceptionHandlerInCaller.

@Override
public void emitJumpToExceptionHandlerInCaller(ValueNode handlerInCallerPc, ValueNode exception, ValueNode exceptionPc) {
    Variable handler = gen.load(operand(handlerInCallerPc));
    ForeignCallLinkage linkage = gen.getForeignCalls().lookupForeignCall(EXCEPTION_HANDLER_IN_CALLER);
    CallingConvention outgoingCc = linkage.getOutgoingCallingConvention();
    assert outgoingCc.getArgumentCount() == 2;
    RegisterValue exceptionFixed = (RegisterValue) outgoingCc.getArgument(0);
    RegisterValue exceptionPcFixed = (RegisterValue) outgoingCc.getArgument(1);
    gen.emitMove(exceptionFixed, operand(exception));
    gen.emitMove(exceptionPcFixed, operand(exceptionPc));
    Register thread = getGen().getProviders().getRegisters().getThreadRegister();
    AMD64HotSpotJumpToExceptionHandlerInCallerOp op = new AMD64HotSpotJumpToExceptionHandlerInCallerOp(handler, exceptionFixed, exceptionPcFixed, getGen().config.threadIsMethodHandleReturnOffset, thread);
    append(op);
}

Example 5 with ForeignCallLinkage

use of org.graalvm.compiler.core.common.spi.ForeignCallLinkage in project graal by oracle.

the class RegisterFinalizerNode method generate.

@Override
public void generate(NodeLIRBuilderTool gen) {
    // Note that an unconditional call to the runtime routine is made without
    // checking that the object actually has a finalizer. This requires the
    // runtime routine to do the check.
    ForeignCallLinkage linkage = gen.getLIRGeneratorTool().getForeignCalls().lookupForeignCall(REGISTER_FINALIZER);
    gen.getLIRGeneratorTool().emitForeignCall(linkage, gen.state(this), gen.operand(getValue()));
}