BinaryOps.hh

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/*
    Copyright (c) 2002-2017 Tampere University.
 
    This file is part of TTA-Based Codesign Environment (TCE).
 
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/**
* @file BinaryOps.hh
*
* @author Lasse Lehtonen 2017 (lasse.lehtonen-no.spam-tut.fi)
*/
#pragma once
#include <LHSValue.hh>
#include <HWGenTools.hh>
#include <iostream>
#include <string>
 
namespace HDLGenerator {
 
    class BinaryOp : public LHSValue {
    public:
        BinaryOp(const LHSValue& lhs, const LHSValue& rhs,
                 std::string VHDLOperator,
                 std::string VerilogOperator) {
            vhdl_ = "(" + lhs.vhdl() + " " + VHDLOperator
                        + " " + rhs.vhdl() + ")";
            verilog_ = "(" + lhs.verilog() + " " + VerilogOperator + " "
                           + rhs.verilog() + ")";
            lhs.writeSignals(readList_);
            rhs.writeSignals(readList_);
        }
    };
 
    class LogicalAnd : public BinaryOp {
    public:
        LogicalAnd(const LHSValue& lhs, const LHSValue& rhs) :
          BinaryOp(lhs, rhs, "and", "&") {}
    };
 
    class BitwiseAnd : public BinaryOp {
    public:
        BitwiseAnd(const LHSValue& lhs, const LHSValue& rhs) :
          BinaryOp(lhs, rhs, "and", "&") {}
    };
 
    class LogicalOr : public BinaryOp {
    public:
        LogicalOr(const LHSValue& lhs, const LHSValue& rhs) :
          BinaryOp(lhs, rhs, "or", "||") {}
    };
 
    class BitwiseOr : public BinaryOp {
    public:
        BitwiseOr(const LHSValue& lhs, const LHSValue& rhs) :
          BinaryOp(lhs, rhs, "or", "|") {}
    };
 
    class BitwiseXor : public BinaryOp {
    public:
        BitwiseXor(const LHSValue& lhs, const LHSValue& rhs) :
          BinaryOp(lhs, rhs, "xor", "^") {}
    };
 
    class Equals : public BinaryOp {
    public:
        Equals(const LHSValue& lhs, const LHSValue& rhs) :
          BinaryOp(lhs, rhs, "=", "==") {}
    };
 
    class NotEquals : public BinaryOp {
    public:
        NotEquals(const LHSValue& lhs, const LHSValue& rhs) :
          BinaryOp(lhs, rhs, "/=", "!=") {}
    };
 
    class UnaryOp : public LHSValue {
    public:
        UnaryOp(LHSValue val, std::string VHDLOperator,
                 std::string vlogOperator) {
            vhdl_ = "(" + VHDLOperator + " " + val.vhdl() + ")";
            verilog_ = "(" + vlogOperator + " " + val.verilog() + ")";
            val.writeSignals(readList_);
        }
    };
 
    class LogicalNot : public UnaryOp {
    public:
        LogicalNot(LHSValue val) : UnaryOp(val, "not", "!") {}
    };
 
    class BitwiseNot : public UnaryOp {
    public:
        BitwiseNot(LHSValue val) : UnaryOp(val, "not", "~") {}
    };
 
    class Reduce : public LHSValue {
    public:
        Reduce(LHSValue val, std::string VHDLFunction,
                 std::string VerilogOperator) {
            vhdl_ = VHDLFunction + "(" + val.vhdl() + ")";
            verilog_ = "(" + VerilogOperator + " " + val.verilog() + ")";
            val.writeSignals(readList_);
        }
    };
 
    class OrReduce : public Reduce {
    public:
        OrReduce(LHSValue val) : Reduce(val, "or_reduce", "|") {}
    };
 
    class AndReduce : public Reduce {
    public:
        AndReduce(LHSValue val) : Reduce(val, "and_reduce", "&") {}
    };
 
    class XorReduce : public Reduce {
    public:
        XorReduce(LHSValue val) : Reduce(val, "xor_reduce", "^") {}
    };
 
}