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

Example 56 with Specialization

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

the class LLVMPolyglotImport method doImport.

@Specialization
protected Object doImport(Object name, @Cached("getContextReference()") ContextReference<LLVMContext> ctxRef) {
    String symbolName = readString.executeWithTarget(name);
    LLVMContext ctx = ctxRef.get();
    try {
        Object ret = ForeignAccess.sendRead(read, (TruffleObject) ctx.getEnv().getPolyglotBindings(), symbolName);
        return toLLVM.executeWithTarget(ret);
    } catch (InteropException ex) {
        throw ex.raise();
    }
}

Example 57 with Specialization

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

the class LLVMTruffleWriteManagedToGlobal method doIntrinsic.

@Specialization
protected LLVMTruffleObject doIntrinsic(LLVMGlobal address, LLVMTruffleObject value, @Cached("getContextReference()") ContextReference<LLVMContext> context) {
    LLVMTruffleObject typedValue = (LLVMTruffleObject) attachType.execute(value, address.getInteropType());
    context.get().getGlobalFrame().setObject(address.getSlot(), typedValue);
    return typedValue;
}

Example 58 with Specialization

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

the class NativeAllocateStringNode method alloc.

@Specialization
protected Object alloc(String s, @Cached("getLLVMMemory()") LLVMMemory memory) {
    LLVMAddress allocatedMemory = memory.allocateMemory(s.length() + 1);
    long currentPtr = allocatedMemory.getVal();
    for (byte b : s.getBytes()) {
        memory.putI8(currentPtr, b);
        currentPtr += 1;
    }
    memory.putI8(currentPtr, (byte) 0);
    return allocatedMemory;
}

Example 59 with Specialization

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

the class LLVMAddressArrayLiteralNode method writeAddress.

@Specialization
@ExplodeLoop
protected LLVMAddress writeAddress(VirtualFrame frame, LLVMAddress addr, @Cached("getLLVMMemory()") LLVMMemory memory) {
    long currentPtr = addr.getVal();
    for (int i = 0; i < values.length; i++) {
        LLVMAddress currentValue = values[i].execute(frame);
        memory.putAddress(currentPtr, currentValue);
        currentPtr += stride;
    }
    return addr;
}

Example 60 with Specialization

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

the class LLVMAddressArrayLiteralNode method foreignWriteRef.

// TODO: work around a DSL bug (GR-6493): remove cached int a and int b
@SuppressWarnings("unused")
@Specialization(guards = "addr.isManaged()")
@ExplodeLoop
protected LLVMTruffleObject foreignWriteRef(VirtualFrame frame, LLVMTruffleObject addr, @Cached("0") int a, @Cached("0") int b, @Cached("createForeignWrites()") LLVMForeignWriteNode[] foreignWrites) {
    LLVMTruffleObject currentPtr = addr;
    for (int i = 0; i < values.length; i++) {
        Object currentValue = values[i].execute(frame);
        foreignWrites[i].execute(currentPtr, currentValue);
        currentPtr = currentPtr.increment(stride);
    }
    return addr;
}