Examples with RegisterValue jdk.vm.ci.code.RegisterValue used on opensource projects

Example 1 with RegisterValue

use of jdk.vm.ci.code.RegisterValue 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 RegisterValue

use of jdk.vm.ci.code.RegisterValue 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 RegisterValue

use of jdk.vm.ci.code.RegisterValue 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 4 with RegisterValue

use of jdk.vm.ci.code.RegisterValue in project graal by oracle.

the class WriteStackPointerNode method generate.

@Override
public void generate(NodeLIRBuilderTool gen) {
    LIRGeneratorTool tool = gen.getLIRGeneratorTool();
    RegisterValue target = tool.getRegisterConfig().getFrameRegister().asValue(tool.getLIRKind(FrameAccess.getWordStamp()));
    gen.getLIRGeneratorTool().emitMove(target, gen.operand(value));
}

Example 5 with RegisterValue

use of jdk.vm.ci.code.RegisterValue in project graal by oracle.

the class ReadRegisterFloatingNode method generate.

@Override
public void generate(NodeLIRBuilderTool gen) {
    VMError.guarantee(usages().filter(FrameState.class).isEmpty(), "When used in a FrameState, need a ReadRegisterFixedNode and not a ReadRegisterFloatingNode");
    LIRGeneratorTool tool = gen.getLIRGeneratorTool();
    SubstrateRegisterConfig registerConfig = (SubstrateRegisterConfig) tool.getRegisterConfig();
    LIRKind lirKind = tool.getLIRKind(FrameAccess.getWordStamp());
    RegisterValue value = registerSupplier.apply(registerConfig).asValue(lirKind);
    gen.setResult(this, value);
}