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 * Copyright (c) 2016, Oracle and/or its affiliates.
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 * permitted provided that the following conditions are met:
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 * 1. Redistributions of source code must retain the above copyright notice, this list of
 * conditions and the following disclaimer.
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 * 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.
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 * 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
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package com.oracle.truffle.llvm.nodes.op.logical.integer;

import com.oracle.truffle.api.dsl.NodeChild;
import com.oracle.truffle.api.dsl.NodeChildren;
import com.oracle.truffle.api.dsl.Specialization;
import com.oracle.truffle.llvm.runtime.nodes.api.LLVMExpressionNode;

@NodeChildren({@NodeChild("leftNode"), @NodeChild("rightNode")})
public abstract class LLVMI8LogicalNode extends LLVMExpressionNode {

    public abstract static class LLVMI8AndNode extends LLVMI8LogicalNode {
        @Specialization
        protected byte and(byte left, byte right) {
            return (byte) (left & right);
        }
    }

    public abstract static class LLVMI8OrNode extends LLVMI8LogicalNode {
        @Specialization
        protected byte or(byte left, byte right) {
            return (byte) (left | right);
        }
    }

    public abstract static class LLVMI8XorNode extends LLVMI8LogicalNode {
        @Specialization
        protected byte or(byte left, byte right) {
            return (byte) (left ^ right);
        }
    }

    public abstract static class LLVMI8ShlNode extends LLVMI8LogicalNode {
        @Specialization
        protected byte shl(byte left, byte right) {
            return (byte) (left << right);
        }
    }

    public abstract static class LLVMI8LshrNode extends LLVMI8LogicalNode {
        @Specialization
        protected byte ashr(byte left, byte right) {
            return (byte) ((left & LLVMExpressionNode.I8_MASK) >>> right);
        }
    }

    public abstract static class LLVMI8AshrNode extends LLVMI8LogicalNode {
        @Specialization
        protected byte ashr(byte left, byte right) {
            return (byte) (left >> right);
        }
    }

}