datatypes/fx/scfx_ieee.h

102 const unsigned int SCFX_IEEE_DOUBLE_BIAS   =  1023U;
104 const int          SCFX_IEEE_DOUBLE_E_MAX  =  1023;
105 const int          SCFX_IEEE_DOUBLE_E_MIN  = -1022;
107 const unsigned int SCFX_IEEE_DOUBLE_M_SIZE  =    52;
108 const unsigned int SCFX_IEEE_DOUBLE_M0_SIZE =    20;
109 const unsigned int SCFX_IEEE_DOUBLE_M1_SIZE =    32;
110 const unsigned int SCFX_IEEE_DOUBLE_E_SIZE  =    11;
129     scfx_ieee_double( const scfx_ieee_double& );
132     scfx_ieee_double& operator = ( const scfx_ieee_double& );
134     operator double() const;
136     unsigned int negative() const;
138     int exponent() const;
140     unsigned int mantissa0() const;
142     unsigned int mantissa1() const;
145     bool is_zero() const;
146     bool is_subnormal() const;
147     bool is_normal() const;
148     bool is_inf() const;
149     bool is_nan() const;
154     int msb() const;            // most significant non-zero bit
155     int lsb() const;            // least significant non-zero bit
157     static const scfx_ieee_double nan();
158     static const scfx_ieee_double inf( int );
178 scfx_ieee_double::scfx_ieee_double( const scfx_ieee_double& a ) : m_id(a.m_id)
194 scfx_ieee_double::operator = ( const scfx_ieee_double& a )
202 scfx_ieee_double::operator double() const
210 scfx_ieee_double::negative() const
224 scfx_ieee_double::exponent() const
239 scfx_ieee_double::mantissa0() const
253 scfx_ieee_double::mantissa1() const
268 scfx_ieee_double::is_zero() const
276 scfx_ieee_double::is_subnormal() const
284 scfx_ieee_double::is_normal() const
292 scfx_ieee_double::is_inf() const
300 scfx_ieee_double::is_nan() const
330 scfx_ieee_double::msb() const
366 scfx_ieee_double::lsb() const
400 const scfx_ieee_double
409 const scfx_ieee_double
445 const unsigned int SCFX_IEEE_FLOAT_BIAS   =  127U;
447 const int          SCFX_IEEE_FLOAT_E_MAX  =  127;
448 const int          SCFX_IEEE_FLOAT_E_MIN  = -126;
450 const unsigned int SCFX_IEEE_FLOAT_M_SIZE =   23;
451 const unsigned int SCFX_IEEE_FLOAT_E_SIZE =    8;
469     scfx_ieee_float( const scfx_ieee_float& );
472     scfx_ieee_float& operator = ( const scfx_ieee_float& );
474     operator float() const;
476     unsigned int negative() const;
478     int exponent() const;
480     unsigned int mantissa() const;
483     bool is_zero() const;
484     bool is_subnormal() const;
485     bool is_normal() const;
486     bool is_inf() const;
487     bool is_nan() const;
510 scfx_ieee_float::scfx_ieee_float( const scfx_ieee_float& a ) : m_if(a.m_if)
526 scfx_ieee_float::operator = ( const scfx_ieee_float& a )
534 scfx_ieee_float::operator float() const
542 scfx_ieee_float::negative() const
556 scfx_ieee_float::exponent() const
571 scfx_ieee_float::mantissa() const
586 scfx_ieee_float::is_zero() const
593 scfx_ieee_float::is_subnormal() const
600 scfx_ieee_float::is_normal() const
608 scfx_ieee_float::is_inf() const
615 scfx_ieee_float::is_nan() const