Examples with Specialization com.oracle.truffle.api.dsl.Specialization used on opensource projects

Example 11 with Specialization

use of com.oracle.truffle.api.dsl.Specialization in project graal by oracle.

the class SLDisableSplittingBuiltin method disableSplitting.

@Specialization
@TruffleBoundary
public SLNull disableSplitting(@SuppressWarnings("unused") SLNull argument) {
    RootNode parentRoot = Truffle.getRuntime().getCallerFrame().getCallNode().getRootNode();
    ((SLRootNode) parentRoot).setCloningAllowed(false);
    return SLNull.SINGLETON;
}

Example 12 with Specialization

use of com.oracle.truffle.api.dsl.Specialization in project graal by oracle.

the class SLDisableSplittingBuiltin method disableSplitting.

@Specialization
@TruffleBoundary
public SLFunction disableSplitting(SLFunction function) {
    OptimizedCallTarget target = (OptimizedCallTarget) function.getCallTarget();
    ((SLRootNode) target.getRootNode()).setCloningAllowed(false);
    return function;
}

Example 13 with Specialization

use of com.oracle.truffle.api.dsl.Specialization in project sulong by graalvm.

the class LLVMDispatchNode method doNative.

@Specialization(replaces = "doCachedNative", guards = "descriptor.isNativeFunction()")
protected Object doNative(LLVMFunctionDescriptor descriptor, Object[] arguments, @Cached("createToNativeNodes()") LLVMNativeConvertNode[] toNative, @Cached("createFromNativeNode()") LLVMNativeConvertNode fromNative, @Cached("createNativeCallNode()") Node nativeCall, @Cached("getBindNode()") Node bindNode, @Cached("getContextReference()") ContextReference<LLVMContext> context, @Cached("nativeCallStatisticsEnabled(context)") boolean statistics) {
    Object[] nativeArgs = prepareNativeArguments(arguments, toNative);
    TruffleObject boundSymbol = LLVMNativeCallUtils.bindNativeSymbol(bindNode, descriptor.getNativeFunction(), getSignature());
    Object returnValue;
    try (StackPointer save = ((StackPointer) arguments[0]).newFrame()) {
        returnValue = LLVMNativeCallUtils.callNativeFunction(statistics, context, nativeCall, boundSymbol, nativeArgs, descriptor);
    }
    return fromNative.executeConvert(returnValue);
}

Example 14 with Specialization

use of com.oracle.truffle.api.dsl.Specialization in project sulong by graalvm.

the class LLVMDispatchNode method doCachedNative.

/*
     * Function is not defined in the user program (not available as LLVM IR). No intrinsic
     * available. We do a native call.
     */
@Specialization(limit = "10", guards = { "descriptor == cachedDescriptor", "descriptor.isNativeFunction()" })
protected Object doCachedNative(@SuppressWarnings("unused") LLVMFunctionDescriptor descriptor, Object[] arguments, @Cached("descriptor") LLVMFunctionDescriptor cachedDescriptor, @Cached("createToNativeNodes()") LLVMNativeConvertNode[] toNative, @Cached("createFromNativeNode()") LLVMNativeConvertNode fromNative, @Cached("createNativeCallNode()") Node nativeCall, @Cached("bindSymbol(cachedDescriptor)") TruffleObject cachedBoundFunction, @Cached("getContextReference()") ContextReference<LLVMContext> context, @Cached("nativeCallStatisticsEnabled(context)") boolean statistics) {
    Object[] nativeArgs = prepareNativeArguments(arguments, toNative);
    Object returnValue;
    try (StackPointer save = ((StackPointer) arguments[0]).newFrame()) {
        returnValue = LLVMNativeCallUtils.callNativeFunction(statistics, context, nativeCall, cachedBoundFunction, nativeArgs, cachedDescriptor);
    }
    return fromNative.executeConvert(returnValue);
}

Example 15 with Specialization

use of com.oracle.truffle.api.dsl.Specialization in project sulong by graalvm.

the class LLVMToFunctionNode method doTruffleObject.

@Specialization
protected Object doTruffleObject(LLVMTruffleObject from, @Cached("create()") LLVMAsForeignNode asForeign) {
    TruffleObject foreign = asForeign.execute(from);
    if (ForeignAccess.sendIsNull(isNull, foreign)) {
        return LLVMAddress.fromLong(0);
    } else if (ForeignAccess.sendIsExecutable(isExecutable, foreign)) {
        return from;
    }
    CompilerDirectives.transferToInterpreter();
    throw new IllegalStateException("Not a function");
}