DisassemblyImmediateAssignment.hh

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/*
    Copyright (c) 2002-2009 Tampere University.
 
    This file is part of TTA-Based Codesign Environment (TCE).
 
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/**
 * @file DisassemblyImmediateAssignment.hh
 *
 * Declaration of DisassemblyImmediateAssignment class.
 *
 * @author Veli-Pekka Jääskeläinen 2005 (vjaaskel-no.spam-.cs.tut.fi)
 * @note rating: red
 */
 
#ifndef TTA_DISASSEMBLY_IMMEDIATE_ASSIGNMENT_HH
#define TTA_DISASSEMBLY_IMMEDIATE_ASSIGNMENT_HH
 
#include "DisassemblyInstructionSlot.hh"
#include "DisassemblyElement.hh"
#include "SimValue.hh"
 
/**
 * Represents piece of long immediate assignment in the disassembler.
 *
 * If the long immediate value is given using the constructor with value
 * parameter, disassembly string displays the value.
 */
class DisassemblyImmediateAssignment: public DisassemblyInstructionSlot {
public:
    DisassemblyImmediateAssignment(
    SimValue value,
    bool sign,
    DisassemblyElement* destination);
 
    virtual ~DisassemblyImmediateAssignment();
    virtual std::string toString() const;
 
private:
    /// Coying not allowed.
    DisassemblyImmediateAssignment(const DisassemblyImmediateAssignment&);
    /// Assignment not allowed.
    DisassemblyImmediateAssignment& operator=(
    const DisassemblyImmediateAssignment&);
 
    /// Value of the immediate.
    SimValue value_;
    /// The destination register.
    DisassemblyElement* destination_;
    /// True, if the immediate has value set.
    bool hasValue_;
    /// True, if the imm unit is signed
    bool signed_;
};
 
#endif