Examples with Type com.oracle.truffle.llvm.runtime.types.Type used on opensource projects

Example 11 with Type

use of com.oracle.truffle.llvm.runtime.types.Type in project sulong by graalvm.

the class LLVMBitcodeInstructionVisitor method capsuleAddressByValue.

private LLVMExpressionNode capsuleAddressByValue(LLVMExpressionNode child, Type type, AttributesGroup paramAttr) {
    final Type pointee = ((PointerType) type).getPointeeType();
    final int size = runtime.getContext().getByteSize(pointee);
    int alignment = runtime.getContext().getByteAlignment(pointee);
    for (Attribute attr : paramAttr.getAttributes()) {
        if (attr instanceof Attribute.KnownIntegerValueAttribute && ((Attribute.KnownIntegerValueAttribute) attr).getAttr() == Attribute.Kind.ALIGN) {
            alignment = ((Attribute.KnownIntegerValueAttribute) attr).getValue();
        }
    }
    return nodeFactory.createVarArgCompoundValue(runtime, size, alignment, child);
}

Example 12 with Type

use of com.oracle.truffle.llvm.runtime.types.Type in project sulong by graalvm.

the class LLVMBitcodeInstructionVisitor method visit.

@Override
public void visit(ShuffleVectorInstruction shuffle) {
    final LLVMExpressionNode vector1 = symbols.resolve(shuffle.getVector1());
    final LLVMExpressionNode vector2 = symbols.resolve(shuffle.getVector2());
    final LLVMExpressionNode mask = symbols.resolve(shuffle.getMask());
    final Type type = shuffle.getType();
    final LLVMExpressionNode result = nodeFactory.createShuffleVector(runtime, type, vector1, vector2, mask);
    createFrameWrite(result, shuffle);
}

Example 13 with Type

use of com.oracle.truffle.llvm.runtime.types.Type in project sulong by graalvm.

the class LLVMBitcodeInstructionVisitor method visit.

@Override
public void visit(VoidCallInstruction call) {
    // stackpointer
    final int argumentCount = call.getArgumentCount() + 1;
    final LLVMExpressionNode[] args = new LLVMExpressionNode[argumentCount];
    final Type[] argsType = new Type[argumentCount];
    int argIndex = 0;
    args[argIndex] = nodeFactory.createFrameRead(runtime, PointerType.VOID, getStackSlot());
    argsType[argIndex] = new PointerType(null);
    argIndex++;
    for (int i = 0; i < call.getArgumentCount(); i++) {
        args[argIndex] = symbols.resolve(call.getArgument(i));
        argsType[argIndex] = call.getArgument(i).getType();
        final AttributesGroup paramAttr = call.getParameterAttributesGroup(i);
        if (isByValue(paramAttr)) {
            args[argIndex] = capsuleAddressByValue(args[argIndex], argsType[argIndex], paramAttr);
        }
        argIndex++;
    }
    final LLVMSourceLocation source = sourceFunction.getSourceLocation(call);
    final SymbolImpl target = call.getCallTarget();
    LLVMExpressionNode node = nodeFactory.createLLVMBuiltin(runtime, target, args, argCount, source);
    if (node == null) {
        if (target instanceof InlineAsmConstant) {
            final InlineAsmConstant inlineAsmConstant = (InlineAsmConstant) target;
            node = createInlineAssemblerNode(inlineAsmConstant, args, argsType, call.getType(), source);
        } else {
            final LLVMExpressionNode function = symbols.resolve(target);
            final FunctionType functionType = new FunctionType(call.getType(), argsType, false);
            node = nodeFactory.createFunctionCall(runtime, function, args, functionType, source);
        }
    }
    addInstruction(node);
}

Example 14 with Type

use of com.oracle.truffle.llvm.runtime.types.Type in project sulong by graalvm.

the class LLVMBitcodeInstructionVisitor method visit.

@Override
public void visit(BinaryOperationInstruction operation) {
    LLVMExpressionNode lhs = symbols.resolve(operation.getLHS());
    LLVMExpressionNode rhs = symbols.resolve(operation.getRHS());
    final Type type = operation.getType();
    final LLVMArithmeticInstructionType opA = LLVMBitcodeTypeHelper.toArithmeticInstructionType(operation.getOperator());
    if (opA != null) {
        final LLVMExpressionNode result = nodeFactory.createArithmeticOperation(runtime, lhs, rhs, opA, type, operation.getFlags());
        createFrameWrite(result, operation);
        return;
    }
    final LLVMLogicalInstructionKind opL = LLVMBitcodeTypeHelper.toLogicalInstructionType(operation.getOperator());
    if (opL != null) {
        final LLVMExpressionNode result = nodeFactory.createLogicalOperation(runtime, lhs, rhs, opL, type, operation.getFlags());
        createFrameWrite(result, operation);
        return;
    }
    throw new RuntimeException("Missed a binary operator");
}

Example 15 with Type

use of com.oracle.truffle.llvm.runtime.types.Type in project sulong by graalvm.

the class LLVMBitcodeInstructionVisitor method visit.

@Override
public void visit(AllocateInstruction allocate) {
    final Type type = allocate.getPointeeType();
    int alignment;
    if (allocate.getAlign() == 0) {
        alignment = runtime.getContext().getByteAlignment(type);
    } else {
        alignment = 1 << (allocate.getAlign() - 1);
    }
    if (alignment == 0) {
        alignment = LLVMStack.NO_ALIGNMENT_REQUIREMENTS;
    }
    final SymbolImpl count = allocate.getCount();
    final LLVMExpressionNode result;
    if (count instanceof NullConstant) {
        result = nodeFactory.createAlloca(runtime, type, alignment);
    } else if (count instanceof IntegerConstant) {
        long numElements = (int) ((IntegerConstant) count).getValue();
        if (numElements == 1) {
            result = nodeFactory.createAlloca(runtime, type, alignment);
        } else {
            assert numElements == (int) numElements;
            ArrayType arrayType = new ArrayType(type, (int) numElements);
            result = nodeFactory.createAlloca(runtime, arrayType, alignment);
        }
    } else {
        LLVMExpressionNode num = symbols.resolve(count);
        result = nodeFactory.createAllocaArray(runtime, type, num, alignment);
    }
    // we never want to step on allocations, only to actual assignments in the source
    createFrameWrite(result, allocate, null);
}