xref: /gem5/src/systemc/ext/dt/fx/scfx_other_defs.hh

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  with this work for additional information regarding copyright ownership.
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  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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/*****************************************************************************

  scfx_other_defs.h -

  Original Author: Martin Janssen, Synopsys, Inc.

 *****************************************************************************/

/*****************************************************************************

  MODIFICATION LOG - modifiers, enter your name, affiliation, date and
  changes you are making here.

      Name, Affiliation, Date:
  Description of Modification:

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// $Log: scfx_other_defs.h,v $
// Revision 1.1.1.1  2006/12/15 20:20:04  acg
// SystemC 2.3
//
// Revision 1.3  2006/01/13 18:53:58  acg
// Andy Goodrich: added $Log command so that CVS comments are reproduced in
// the source.
//

#ifndef __SYSTEMC_EXT_DT_FX_SCFX_OTHER_DEFS_HH__
#define __SYSTEMC_EXT_DT_FX_SCFX_OTHER_DEFS_HH__

#include "../int/sc_int_base.hh"
#include "../int/sc_signed.hh"
#include "../int/sc_uint_base.hh"
#include "../int/sc_unsigned.hh"

namespace sc_dt
{

// ----------------------------------------------------------------------------
//  CLASS : sc_signed
// ----------------------------------------------------------------------------

// assignment operators
inline const sc_signed &
sc_signed::operator = (const sc_fxval &v)
{
    if (!v.is_normal()) { /* also triggers OBSERVER_READ call */
        SC_REPORT_ERROR("invalid fixed-point value",
                        "sc_signed::operator = ( const sc_fxval& )");
        return *this;
    }
    for (int i = 0; i < length(); ++i)
        (*this)[i] = v.get_bit(i);

    return *this;
}

inline const sc_signed &
sc_signed::operator = (const sc_fxval_fast &v)
{
    if (!v.is_normal()) { /* also triggers OBSERVER_READ call */
        SC_REPORT_ERROR("invalid fixed-point value",
                        "sc_signed::operator = ( const sc_fxval_fast& )");
        return *this;
    }

    for (int i = 0; i < length(); ++i)
        (*this)[i] = v.get_bit(i);

    return *this;
}

inline const sc_signed &
sc_signed::operator = (const sc_fxnum &v)
{
    if (!v.is_normal()) { /* also triggers OBSERVER_READ call */
        SC_REPORT_ERROR("invalid fixed-point value",
                        "sc_signed::operator = ( const sc_fxnum& )");
        return *this;
    }

    for (int i = 0; i < length(); ++i)
        (*this)[i] = v.get_bit(i);

    return *this;
}

inline const sc_signed &
sc_signed::operator = (const sc_fxnum_fast &v)
{
    if (!v.is_normal()) { /* also triggers OBSERVER_READ call */
        SC_REPORT_ERROR("invalid fixed-point value",
                        "sc_signed::operator = ( const sc_fxnum_fast& )");
        return *this;
    }

    for (int i = 0; i < length(); ++i)
        (*this)[i] = v.get_bit(i);

    return *this;
}


// ----------------------------------------------------------------------------
//  CLASS : sc_unsigned
// ----------------------------------------------------------------------------

// assignment operators

inline const sc_unsigned &
sc_unsigned::operator = (const sc_fxval &v)
{
    if (!v.is_normal()) { /* also triggers OBSERVER_READ call */
        SC_REPORT_ERROR("invalid fixed-point value",
                        "sc_unsigned::operator = ( const sc_fxval& )");
        return *this;
    }

    for (int i = 0; i < length(); ++i)
        (*this)[i] = v.get_bit(i);

    return *this;
}

inline const sc_unsigned &
sc_unsigned::operator = (const sc_fxval_fast &v)
{
    if (!v.is_normal()) { /* also triggers OBSERVER_READ call */
        SC_REPORT_ERROR("invalid fixed-point value",
                        "sc_unsigned::operator = ( const sc_fxval_fast& )");
        return *this;
    }

    for (int i = 0; i < length(); ++i)
        (*this)[i] = v.get_bit(i);

    return *this;
}

inline const sc_unsigned &
sc_unsigned::operator = (const sc_fxnum &v)
{
    if (!v.is_normal()) { /* also triggers OBSERVER_READ call */
        SC_REPORT_ERROR("invalid fixed-point value",
                        "sc_unsigned::operator = ( const sc_fxnum& )" );
        return *this;
    }

    for (int i = 0; i < length(); ++i)
        (*this)[i] = v.get_bit(i);

    return *this;
}

inline const sc_unsigned &
sc_unsigned::operator = (const sc_fxnum_fast &v)
{
    if (!v.is_normal()) { /* also triggers OBSERVER_READ call */
        SC_REPORT_ERROR("invalid fixed-point value",
                        "sc_unsigned::operator = ( const sc_fxnum_fast& )" );
        return *this;
    }

    for (int i = 0; i < length(); ++i)
        (*this)[i] = v.get_bit(i);

    return *this;
}


// ----------------------------------------------------------------------------
//  CLASS : sc_int_base
// ----------------------------------------------------------------------------

// assignment operators

inline sc_int_base &
sc_int_base::operator = (const sc_fxval &v)
{
    if (!v.is_normal()) { /* also triggers OBSERVER_READ call */
        SC_REPORT_ERROR("invalid fixed-point value",
                        "sc_int_base::operator = ( const sc_fxval& )");
        return *this;
    }
    for (int i = 0; i < m_len; ++i) {
        set(i, v.get_bit(i));
    }
    extend_sign();
    return *this;
}

inline sc_int_base &
sc_int_base::operator = (const sc_fxval_fast &v)
{
    if (!v.is_normal()) { /* also triggers OBSERVER_READ call */
        SC_REPORT_ERROR("invalid fixed-point value",
                        "sc_int_base::operator = ( const sc_fxval_fast& )");
        return *this;
    }
    for (int i = 0; i < m_len; ++i) {
        set(i, v.get_bit(i));
    }
    extend_sign();
    return *this;
}

inline sc_int_base &
sc_int_base::operator = (const sc_fxnum &v)
{
    if (!v.is_normal()) { /* also triggers OBSERVER_READ call */
        SC_REPORT_ERROR("invalid fixed-point value",
                        "sc_int_base::operator = ( const sc_fxnum& )");
        return *this;
    }
    for (int i = 0; i < m_len; ++i) {
        set(i, v.get_bit(i));
    }
    extend_sign();
    return *this;
}

inline sc_int_base &
sc_int_base::operator = (const sc_fxnum_fast &v)
{
    if (!v.is_normal()) { /* also triggers OBSERVER_READ call */
        SC_REPORT_ERROR("invalid fixed-point value",
                        "sc_int_base::operator = ( const sc_fxnum_fast& )");
        return *this;
    }
    for (int i = 0; i < m_len; ++i) {
        set (i, v.get_bit(i));
    }
    extend_sign();
    return *this;
}


// ----------------------------------------------------------------------------
//  CLASS : sc_uint_base
// ----------------------------------------------------------------------------

// assignment operators
inline sc_uint_base &
sc_uint_base::operator = (const sc_fxval &v)
{
    if (!v.is_normal()) { /* also triggers OBSERVER_READ call */
        SC_REPORT_ERROR("invalid fixed-point value",
                        "sc_uint_base::operator = ( const sc_fxval& )");
        return *this;
    }
    for (int i = 0; i < m_len; ++i) {
        set(i, v.get_bit(i));
    }
    extend_sign();
    return *this;
}

inline sc_uint_base &
sc_uint_base::operator = (const sc_fxval_fast &v)
{
    if (!v.is_normal()) { /* also triggers OBSERVER_READ call */
        SC_REPORT_ERROR("invalid fixed-point value",
                        "sc_uint_base::operator = ( const sc_fxval_fast& )");
        return *this;
    }
    for (int i = 0; i < m_len; ++i) {
        set(i, v.get_bit(i));
    }
    extend_sign();
    return *this;
}

inline sc_uint_base &
sc_uint_base::operator = (const sc_fxnum &v)
{
    if (!v.is_normal()) { /* also triggers OBSERVER_READ call */
        SC_REPORT_ERROR("invalid fixed-point value",
                        "sc_uint_base::operator = ( const sc_fxnum& )");
        return *this;
    }
    for (int i = 0; i < m_len; ++i) {
        set(i, v.get_bit(i));
    }
    extend_sign();
    return *this;
}

inline sc_uint_base &
sc_uint_base::operator = (const sc_fxnum_fast &v)
{
    if (!v.is_normal()) { /* also triggers OBSERVER_READ call */
        SC_REPORT_ERROR("invalid fixed-point value",
                        "sc_uint_base::operator = ( const sc_fxnum_fast& )");
        return *this;
    }
    for (int i = 0; i < m_len; ++i) {
        set(i, v.get_bit(i));
    }
    extend_sign();
    return *this;
}

} // namespace sc_dt

#endif // __SYSTEMC_EXT_DT_FX_SCFX_OTHER_DEFS_HH__