/*
* Copyright (c) 2016, Oracle and/or its affiliates.
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list of
* conditions and the following disclaimer in the documentation and/or other materials provided
* with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used to
* endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.oracle.truffle.llvm.nodes.vars;
import com.oracle.truffle.api.dsl.NodeChild;
import com.oracle.truffle.api.dsl.NodeField;
import com.oracle.truffle.api.dsl.Specialization;
import com.oracle.truffle.api.frame.FrameSlot;
import com.oracle.truffle.api.frame.VirtualFrame;
import com.oracle.truffle.api.interop.TruffleObject;
import com.oracle.truffle.api.nodes.NodeUtil;
import com.oracle.truffle.api.source.SourceSection;
import com.oracle.truffle.llvm.nodes.base.LLVMBasicBlockNode;
import com.oracle.truffle.llvm.nodes.func.LLVMFunctionStartNode;
import com.oracle.truffle.llvm.runtime.LLVMAddress;
import com.oracle.truffle.llvm.runtime.LLVMFunction;
import com.oracle.truffle.llvm.runtime.LLVMIVarBit;
import com.oracle.truffle.llvm.runtime.floating.LLVM80BitFloat;
import com.oracle.truffle.llvm.runtime.nodes.api.LLVMExpressionNode;
@NodeField(name = "slot", type = FrameSlot.class)
@NodeField(name = "source", type = SourceSection.class)
public abstract class LLVMWriteNode extends LLVMExpressionNode {
protected abstract FrameSlot getSlot();
protected abstract SourceSection getSource();
@Override
public SourceSection getSourceSection() {
return getSource();
}
@Override
public String getSourceDescription() {
LLVMBasicBlockNode basicBlock = NodeUtil.findParent(this, LLVMBasicBlockNode.class);
assert basicBlock != null : getParent().getClass();
LLVMFunctionStartNode functionStartNode = NodeUtil.findParent(basicBlock, LLVMFunctionStartNode.class);
assert functionStartNode != null : basicBlock.getParent().getClass();
if (basicBlock.getBlockId() == 0) {
return String.format("assignment of %s in first basic block in function %s", getSlot().getIdentifier(), functionStartNode.getName());
} else {
return String.format("assignment of %s in basic block %s in function %s", getSlot().getIdentifier(), basicBlock.getBlockName(), functionStartNode.getName());
}
}
@NodeChild(value = "valueNode", type = LLVMExpressionNode.class)
public abstract static class LLVMWriteI1Node extends LLVMWriteNode {
@Specialization
protected Object writeI1(VirtualFrame frame, boolean value) {
frame.setBoolean(getSlot(), value);
return null;
}
}
@NodeChild(value = "valueNode", type = LLVMExpressionNode.class)
public abstract static class LLVMWriteI8Node extends LLVMWriteNode {
@Specialization
protected Object writeI8(VirtualFrame frame, byte value) {
frame.setByte(getSlot(), value);
return null;
}
}
@NodeChild(value = "valueNode", type = LLVMExpressionNode.class)
public abstract static class LLVMWriteI16Node extends LLVMWriteNode {
@Specialization
protected Object writeI16(VirtualFrame frame, short value) {
frame.setInt(getSlot(), value);
return null;
}
}
@NodeChild(value = "valueNode", type = LLVMExpressionNode.class)
public abstract static class LLVMWriteI32Node extends LLVMWriteNode {
@Specialization
protected Object writeI32(VirtualFrame frame, int value) {
frame.setInt(getSlot(), value);
return null;
}
}
@NodeChild(value = "valueNode", type = LLVMExpressionNode.class)
public abstract static class LLVMWriteI64Node extends LLVMWriteNode {
@Specialization
protected Object writeI64(VirtualFrame frame, long value) {
frame.setLong(getSlot(), value);
return null;
}
}
@NodeChild(value = "valueNode", type = LLVMExpressionNode.class)
public abstract static class LLVMWriteIVarBitNode extends LLVMWriteNode {
@Specialization
protected Object writeIVarBit(VirtualFrame frame, LLVMIVarBit value) {
frame.setObject(getSlot(), value);
return null;
}
}
@NodeChild(value = "valueNode", type = LLVMExpressionNode.class)
public abstract static class LLVMWriteFloatNode extends LLVMWriteNode {
@Specialization
protected Object writeDouble(VirtualFrame frame, float value) {
frame.setFloat(getSlot(), value);
return null;
}
}
@NodeChild(value = "valueNode", type = LLVMExpressionNode.class)
public abstract static class LLVMWriteDoubleNode extends LLVMWriteNode {
@Specialization
protected Object writeDouble(VirtualFrame frame, double value) {
frame.setDouble(getSlot(), value);
return null;
}
}
@NodeChild(value = "valueNode", type = LLVMExpressionNode.class)
public abstract static class LLVMWrite80BitFloatingNode extends LLVMWriteNode {
@Specialization
protected Object write80BitFloat(VirtualFrame frame, LLVM80BitFloat value) {
frame.setObject(getSlot(), value);
return null;
}
}
@NodeChild(value = "valueNode", type = LLVMExpressionNode.class)
public abstract static class LLVMWriteAddressNode extends LLVMWriteNode {
@Specialization
protected Object writeObject(VirtualFrame frame, LLVMAddress value) {
frame.setObject(getSlot(), value);
return null;
}
@Specialization
protected Object writeObject(VirtualFrame frame, Object value) {
frame.setObject(getSlot(), value);
return null;
}
}
@NodeChild(value = "valueNode", type = LLVMExpressionNode.class)
public abstract static class LLVMWriteFunctionNode extends LLVMWriteNode {
@Specialization
protected Object writeAddress(VirtualFrame frame, LLVMFunction value) {
frame.setObject(getSlot(), value);
return null;
}
@Specialization
protected Object writeTruffleObject(VirtualFrame frame, TruffleObject value) {
frame.setObject(getSlot(), value);
return null;
}
}
}