sc_dt::scfx_ieee_double Class Reference

#include <scfx_ieee.hh>

Public Member Functions
	scfx_ieee_double ()
	scfx_ieee_double (double)
	scfx_ieee_double (const scfx_ieee_double &)
scfx_ieee_double &	operator= (double)
scfx_ieee_double &	operator= (const scfx_ieee_double &)
	operator double () const
unsigned int	negative () const
void	negative (unsigned int)
int	exponent () const
void	exponent (int)
unsigned int	mantissa0 () const
void	mantissa0 (unsigned int)
unsigned int	mantissa1 () const
void	mantissa1 (unsigned int)
bool	is_zero () const
bool	is_subnormal () const
bool	is_normal () const
bool	is_inf () const
bool	is_nan () const
void	set_inf ()
void	set_nan ()
int	msb () const
int	lsb () const

Static Public Member Functions
static const scfx_ieee_double	nan ()
static const scfx_ieee_double	inf (int)

Private Attributes
ieee_double	m_id

Detailed Description

Definition at line 146 of file scfx_ieee.hh.

Constructor & Destructor Documentation

scfx_ieee_double() [1/3]

sc_dt::scfx_ieee_double::scfx_ieee_double ( )

inline

Definition at line 187 of file scfx_ieee.hh.

scfx_ieee_double() [2/3]

sc_dt::scfx_ieee_double::scfx_ieee_double ( double  d )

inline

Definition at line 192 of file scfx_ieee.hh.

References m_id, and sc_dt::ieee_double::s.

scfx_ieee_double() [3/3]

sc_dt::scfx_ieee_double::scfx_ieee_double ( const scfx_ieee_double &  a )

inline

Definition at line 197 of file scfx_ieee.hh.

References ArmISA::a, m_id, sc_dt::ieee_double::s, and SCFX_MASK_.

Member Function Documentation

exponent() [1/2]

int sc_dt::scfx_ieee_double::exponent ( ) const

inline

Definition at line 235 of file scfx_ieee.hh.

References ArmISA::a, m_id, and sc_dt::ieee_double::s.

Referenced by exponent(), mantissa0(), and mantissa1().

exponent() [2/2]

void sc_dt::scfx_ieee_double::exponent ( int  a )

inline

Definition at line 241 of file scfx_ieee.hh.

References exponent(), mantissa0(), mantissa1(), and sc_dt::SCFX_IEEE_DOUBLE_E_MIN.

inf()

const scfx_ieee_double sc_dt::scfx_ieee_double::inf ( int  sign )

inlinestatic

Definition at line 391 of file scfx_ieee.hh.

is_inf()

bool sc_dt::scfx_ieee_double::is_inf ( ) const

inline

Definition at line 293 of file scfx_ieee.hh.

References ArmISA::i, mantissa0(), and mantissa1().

is_nan()

bool sc_dt::scfx_ieee_double::is_nan ( ) const

inline

Definition at line 300 of file scfx_ieee.hh.

is_normal()

bool sc_dt::scfx_ieee_double::is_normal ( ) const

inline

Definition at line 286 of file scfx_ieee.hh.

is_subnormal()

bool sc_dt::scfx_ieee_double::is_subnormal ( ) const

inline

Definition at line 279 of file scfx_ieee.hh.

is_zero()

bool sc_dt::scfx_ieee_double::is_zero ( ) const

inline

Definition at line 272 of file scfx_ieee.hh.

lsb()

int sc_dt::scfx_ieee_double::lsb ( ) const

inline

Definition at line 355 of file scfx_ieee.hh.

mantissa0() [1/2]

unsigned int sc_dt::scfx_ieee_double::mantissa0 ( ) const

inline

Definition at line 248 of file scfx_ieee.hh.

References exponent(), mantissa1(), and sc_dt::SCFX_IEEE_DOUBLE_E_MIN.

Referenced by exponent(), is_inf(), mantissa1(), and msb().

mantissa0() [2/2]

void sc_dt::scfx_ieee_double::mantissa0 ( unsigned int  a )

inline

Definition at line 254 of file scfx_ieee.hh.

References exponent(), sc_dt::SCFX_IEEE_DOUBLE_E_MAX, and sc_dt::SCFX_IEEE_DOUBLE_E_MIN.

mantissa1() [1/2]

unsigned int sc_dt::scfx_ieee_double::mantissa1 ( ) const

inline

Definition at line 260 of file scfx_ieee.hh.

References exponent(), mantissa0(), and sc_dt::SCFX_IEEE_DOUBLE_E_MAX.

Referenced by exponent(), is_inf(), mantissa0(), and msb().

mantissa1() [2/2]

void sc_dt::scfx_ieee_double::mantissa1 ( unsigned int  a )

inline

Definition at line 266 of file scfx_ieee.hh.

msb()

int sc_dt::scfx_ieee_double::msb ( ) const

inline

Definition at line 325 of file scfx_ieee.hh.

References ArmISA::i, LSB_STATEMENT, mantissa0(), and mantissa1().

nan()

const scfx_ieee_double sc_dt::scfx_ieee_double::nan ( )

inlinestatic

Definition at line 383 of file scfx_ieee.hh.

negative() [1/2]

unsigned int sc_dt::scfx_ieee_double::negative ( ) const

inline

Definition at line 223 of file scfx_ieee.hh.

References ArmISA::a, m_id, sc_dt::ieee_double::s, sc_dt::SCFX_IEEE_DOUBLE_M0_SIZE, and SCFX_MASK_.

negative() [2/2]

void sc_dt::scfx_ieee_double::negative ( unsigned int  a )

inline

Definition at line 229 of file scfx_ieee.hh.

References m_id, and sc_dt::ieee_double::s.

operator double()

sc_dt::scfx_ieee_double::operator double ( ) const

inline

Definition at line 217 of file scfx_ieee.hh.

References m_id, and sc_dt::ieee_double::s.

operator=() [1/2]

scfx_ieee_double & sc_dt::scfx_ieee_double::operator= ( const scfx_ieee_double &  a )

inline

Definition at line 211 of file scfx_ieee.hh.

References ArmISA::a, m_id, sc_dt::ieee_double::s, sc_dt::SCFX_IEEE_DOUBLE_BIAS, sc_dt::SCFX_IEEE_DOUBLE_E_SIZE, and SCFX_MASK_.

operator=() [2/2]

scfx_ieee_double & sc_dt::scfx_ieee_double::operator= ( double  d )

inline

Definition at line 204 of file scfx_ieee.hh.

References m_id, sc_dt::ieee_double::s, and sc_dt::SCFX_IEEE_DOUBLE_BIAS.

set_inf()

void sc_dt::scfx_ieee_double::set_inf ( )

inline

Definition at line 307 of file scfx_ieee.hh.

set_nan()

void sc_dt::scfx_ieee_double::set_nan ( )

inline

Definition at line 315 of file scfx_ieee.hh.

Member Data Documentation

m_id

ieee_double sc_dt::scfx_ieee_double::m_id

private

Definition at line 148 of file scfx_ieee.hh.

Referenced by exponent(), negative(), operator double(), operator=(), and scfx_ieee_double().

---

The documentation for this class was generated from the following file:

• systemc/ext/dt/fx/scfx_ieee.hh