gem5 v24.0.0.0
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Public Member Functions | Public Attributes | Protected Member Functions | Static Protected Member Functions | Private Attributes | Friends | List of all members
sc_dt::sc_fxval_fast Class Reference

#include <sc_fxval.hh>

Public Member Functions

 sc_fxval_fast (sc_fxval_fast_observer *=0)
 
 sc_fxval_fast (int, sc_fxval_fast_observer *=0)
 
 sc_fxval_fast (unsigned int, sc_fxval_fast_observer *=0)
 
 sc_fxval_fast (long, sc_fxval_fast_observer *=0)
 
 sc_fxval_fast (unsigned long, sc_fxval_fast_observer *=0)
 
 sc_fxval_fast (float, sc_fxval_fast_observer *=0)
 
 sc_fxval_fast (double, sc_fxval_fast_observer *=0)
 
 sc_fxval_fast (const char *, sc_fxval_fast_observer *=0)
 
 sc_fxval_fast (const sc_fxval &, sc_fxval_fast_observer *=0)
 
 sc_fxval_fast (const sc_fxval_fast &, sc_fxval_fast_observer *=0)
 
 sc_fxval_fast (const sc_fxnum &, sc_fxval_fast_observer *=0)
 
 sc_fxval_fast (const sc_fxnum_fast &, sc_fxval_fast_observer *=0)
 
 sc_fxval_fast (int64, sc_fxval_fast_observer *=0)
 
 sc_fxval_fast (uint64, sc_fxval_fast_observer *=0)
 
 sc_fxval_fast (const sc_int_base &, sc_fxval_fast_observer *=0)
 
 sc_fxval_fast (const sc_uint_base &, sc_fxval_fast_observer *=0)
 
 sc_fxval_fast (const sc_signed &, sc_fxval_fast_observer *=0)
 
 sc_fxval_fast (const sc_unsigned &, sc_fxval_fast_observer *=0)
 
 ~sc_fxval_fast ()
 
double get_val () const
 
void set_val (double)
 
const sc_fxval_fast operator- () const
 
const sc_fxval_fast & operator+ () const
 
 DECL_BIN_OP_T (/, int64) DECL_BIN_OP_T(/
 
uint64 DECL_BIN_OP_T (/, const sc_int_base &) DECL_BIN_OP_T(/
 
uint64 const sc_uint_base & DECL_BIN_OP_T (/, const sc_signed &) friend const sc_fxval_fast operator<<(const sc_fxval_fast &
 
const sc_fxval_fast operator++ (int)
 
const sc_fxval_fast operator-- (int)
 
sc_fxval_fast & operator++ ()
 
sc_fxval_fast & operator-- ()
 
 operator double () const
 
short to_short () const
 
unsigned short to_ushort () const
 
int to_int () const
 
unsigned int to_uint () const
 
long to_long () const
 
unsigned long to_ulong () const
 
int64 to_int64 () const
 
uint64 to_uint64 () const
 
float to_float () const
 
double to_double () const
 
const std::string to_string () const
 
const std::string to_string (sc_numrep) const
 
const std::string to_string (sc_numrep, bool) const
 
const std::string to_string (sc_fmt) const
 
const std::string to_string (sc_numrep, sc_fmt) const
 
const std::string to_string (sc_numrep, bool, sc_fmt) const
 
const std::string to_dec () const
 
const std::string to_bin () const
 
const std::string to_oct () const
 
const std::string to_hex () const
 
bool is_neg () const
 
bool is_zero () const
 
bool is_nan () const
 
bool is_inf () const
 
bool is_normal () const
 
bool rounding_flag () const
 
void print (::std::ostream &=::std::cout) const
 
void scan (::std::istream &=::std::cin)
 
void dump (::std::ostream &=::std::cout) const
 
bool get_bit (int) const
 

Public Attributes

uint64 const sc_uint_base int
 

Protected Member Functions

sc_fxval_fast_observer * observer () const
 
sc_fxval_fast_observer * lock_observer () const
 
void unlock_observer (sc_fxval_fast_observer *) const
 

Static Protected Member Functions

static double from_string (const char *)
 

Private Attributes

double m_val
 
sc_fxval_fast_observer * m_observer
 

Friends

class sc_fxnum_fast
 
void neg (sc_fxval_fast &c, const sc_fxval_fast &a)
 
const sc_fxval_fast operator/ (const sc_fxval_fast &a, const sc_fxval_fast &b)
 
const sc_fxval_fast operator>> (const sc_fxval_fast &a, int b)
 
void lshift (sc_fxval_fast &c, const sc_fxval_fast &a, int b)
 
void rshift (sc_fxval_fast &c, const sc_fxval_fast &a, int b)
 

Detailed Description

Definition at line 376 of file sc_fxval.hh.

Constructor & Destructor Documentation

◆ sc_fxval_fast() [1/18]

sc_dt::sc_fxval_fast::sc_fxval_fast ( sc_fxval_fast_observer * observer_ = 0)
inlineexplicit

Definition at line 1316 of file sc_fxval.hh.

References SC_FXVAL_FAST_OBSERVER_CONSTRUCT_, and SC_FXVAL_FAST_OBSERVER_DEFAULT_.

Referenced by operator++(), operator-(), and operator--().

◆ sc_fxval_fast() [2/18]

sc_dt::sc_fxval_fast::sc_fxval_fast ( int ,
sc_fxval_fast_observer * = 0 )
explicit

◆ sc_fxval_fast() [3/18]

sc_dt::sc_fxval_fast::sc_fxval_fast ( unsigned int ,
sc_fxval_fast_observer * = 0 )
explicit

◆ sc_fxval_fast() [4/18]

sc_dt::sc_fxval_fast::sc_fxval_fast ( long ,
sc_fxval_fast_observer * = 0 )
explicit

◆ sc_fxval_fast() [5/18]

sc_dt::sc_fxval_fast::sc_fxval_fast ( unsigned long ,
sc_fxval_fast_observer * = 0 )
explicit

◆ sc_fxval_fast() [6/18]

sc_dt::sc_fxval_fast::sc_fxval_fast ( float ,
sc_fxval_fast_observer * = 0 )
explicit

◆ sc_fxval_fast() [7/18]

sc_dt::sc_fxval_fast::sc_fxval_fast ( double ,
sc_fxval_fast_observer * = 0 )
explicit

◆ sc_fxval_fast() [8/18]

sc_dt::sc_fxval_fast::sc_fxval_fast ( const char * ,
sc_fxval_fast_observer * = 0 )
explicit

◆ sc_fxval_fast() [9/18]

sc_dt::sc_fxval_fast::sc_fxval_fast ( const sc_fxval & ,
sc_fxval_fast_observer * = 0 )

◆ sc_fxval_fast() [10/18]

sc_dt::sc_fxval_fast::sc_fxval_fast ( const sc_fxval_fast & a,
sc_fxval_fast_observer * observer_ = 0 )
inline

Definition at line 1323 of file sc_fxval.hh.

References a, SC_FXVAL_FAST_OBSERVER_CONSTRUCT_, SC_FXVAL_FAST_OBSERVER_DEFAULT_, SC_FXVAL_FAST_OBSERVER_READ_, and SC_FXVAL_FAST_OBSERVER_WRITE_.

◆ sc_fxval_fast() [11/18]

sc_dt::sc_fxval_fast::sc_fxval_fast ( const sc_fxnum & a,
sc_fxval_fast_observer * observer_ = 0 )
inline

Definition at line 4261 of file sc_fxnum.hh.

References SC_FXVAL_FAST_OBSERVER_CONSTRUCT_, SC_FXVAL_FAST_OBSERVER_DEFAULT_, and SC_FXVAL_FAST_OBSERVER_WRITE_.

◆ sc_fxval_fast() [12/18]

sc_dt::sc_fxval_fast::sc_fxval_fast ( const sc_fxnum_fast & a,
sc_fxval_fast_observer * observer_ = 0 )
inline

Definition at line 4270 of file sc_fxnum.hh.

References SC_FXVAL_FAST_OBSERVER_CONSTRUCT_, SC_FXVAL_FAST_OBSERVER_DEFAULT_, and SC_FXVAL_FAST_OBSERVER_WRITE_.

◆ sc_fxval_fast() [13/18]

sc_dt::sc_fxval_fast::sc_fxval_fast ( int64 ,
sc_fxval_fast_observer * = 0 )
explicit

◆ sc_fxval_fast() [14/18]

sc_dt::sc_fxval_fast::sc_fxval_fast ( uint64 ,
sc_fxval_fast_observer * = 0 )
explicit

◆ sc_fxval_fast() [15/18]

sc_dt::sc_fxval_fast::sc_fxval_fast ( const sc_int_base & ,
sc_fxval_fast_observer * = 0 )
explicit

◆ sc_fxval_fast() [16/18]

sc_dt::sc_fxval_fast::sc_fxval_fast ( const sc_uint_base & ,
sc_fxval_fast_observer * = 0 )
explicit

◆ sc_fxval_fast() [17/18]

sc_dt::sc_fxval_fast::sc_fxval_fast ( const sc_signed & ,
sc_fxval_fast_observer * = 0 )
explicit

◆ sc_fxval_fast() [18/18]

sc_dt::sc_fxval_fast::sc_fxval_fast ( const sc_unsigned & ,
sc_fxval_fast_observer * = 0 )
explicit

◆ ~sc_fxval_fast()

sc_dt::sc_fxval_fast::~sc_fxval_fast ( )
inline

Definition at line 1370 of file sc_fxval.hh.

References SC_FXVAL_FAST_OBSERVER_DESTRUCT_.

Member Function Documentation

◆ DECL_BIN_OP_T() [1/3]

uint64 sc_dt::sc_fxval_fast::DECL_BIN_OP_T ( / ,
const sc_int_base &  )

◆ DECL_BIN_OP_T() [2/3]

uint64 const sc_uint_base & sc_dt::sc_fxval_fast::DECL_BIN_OP_T ( / ,
const sc_signed &  ) const &

◆ DECL_BIN_OP_T() [3/3]

sc_dt::sc_fxval_fast::DECL_BIN_OP_T ( / ,
int64  )

◆ dump()

void sc_dt::sc_fxval_fast::dump ( ::std::ostream & os = ::std::cout) const

Definition at line 551 of file sc_fxval.cc.

References m_val.

◆ from_string()

double sc_dt::sc_fxval_fast::from_string ( const char * s)
staticprotected

Definition at line 628 of file sc_fxval.cc.

References sc_dt::scfx_ieee_double::inf(), sc_dt::scfx_ieee_double::nan(), sc_dt::SC_BIN, sc_dt::SC_BIN_SM, sc_dt::SC_BIN_US, sc_dt::SC_CSD, sc_dt::SC_DEC, sc_dt::SC_HEX, sc_dt::SC_HEX_SM, sc_dt::SC_HEX_US, sc_dt::SC_OCT, sc_dt::SC_OCT_SM, sc_dt::SC_OCT_US, sc_dt::scfx_csd2tc(), sc_dt::scfx_exp_start(), SCFX_FAIL_IF_, sc_dt::scfx_is_digit(), sc_dt::scfx_is_inf(), sc_dt::scfx_is_nan(), sc_dt::scfx_parse_prefix(), sc_dt::scfx_parse_sign(), and sc_dt::scfx_to_digit().

◆ get_bit()

bool sc_dt::sc_fxval_fast::get_bit ( int i) const

Definition at line 569 of file sc_fxval.cc.

References is_inf(), is_nan(), is_normal(), is_zero(), and m_val.

◆ get_val()

double sc_dt::sc_fxval_fast::get_val ( ) const
inline

Definition at line 1377 of file sc_fxval.hh.

References m_val, and SC_FXVAL_FAST_OBSERVER_READ_.

◆ is_inf()

bool sc_dt::sc_fxval_fast::is_inf ( ) const
inline

Definition at line 1902 of file sc_fxval.hh.

References m_val, and SC_FXVAL_FAST_OBSERVER_READ_.

Referenced by get_bit().

◆ is_nan()

bool sc_dt::sc_fxval_fast::is_nan ( ) const
inline

Definition at line 1894 of file sc_fxval.hh.

References m_val, and SC_FXVAL_FAST_OBSERVER_READ_.

Referenced by get_bit().

◆ is_neg()

bool sc_dt::sc_fxval_fast::is_neg ( ) const
inline

Definition at line 1878 of file sc_fxval.hh.

References m_val, and SC_FXVAL_FAST_OBSERVER_READ_.

◆ is_normal()

bool sc_dt::sc_fxval_fast::is_normal ( ) const
inline

Definition at line 1910 of file sc_fxval.hh.

References is_normal(), is_zero(), m_val, and SC_FXVAL_FAST_OBSERVER_READ_.

Referenced by get_bit(), is_normal(), and to_uint64().

◆ is_zero()

bool sc_dt::sc_fxval_fast::is_zero ( ) const
inline

Definition at line 1886 of file sc_fxval.hh.

References m_val, and SC_FXVAL_FAST_OBSERVER_READ_.

Referenced by get_bit(), and is_normal().

◆ lock_observer()

sc_fxval_fast_observer * sc_dt::sc_fxval_fast::lock_observer ( ) const
protected

Definition at line 606 of file sc_fxval.cc.

References m_observer, and SC_ASSERT_.

◆ observer()

sc_fxval_fast_observer * sc_dt::sc_fxval_fast::observer ( ) const
inlineprotected

Definition at line 1309 of file sc_fxval.hh.

References sc_dt::sc_fxval::m_observer.

◆ operator double()

sc_dt::sc_fxval_fast::operator double ( ) const
inline

Definition at line 1783 of file sc_fxval.hh.

References m_val, and SC_FXVAL_FAST_OBSERVER_READ_.

◆ operator+()

const sc_fxval_fast & sc_dt::sc_fxval_fast::operator+ ( ) const
inline

Definition at line 1400 of file sc_fxval.hh.

◆ operator++() [1/2]

sc_fxval_fast & sc_dt::sc_fxval_fast::operator++ ( )
inline

Definition at line 1765 of file sc_fxval.hh.

References m_val, SC_FXVAL_FAST_OBSERVER_READ_, and SC_FXVAL_FAST_OBSERVER_WRITE_.

◆ operator++() [2/2]

const sc_fxval_fast sc_dt::sc_fxval_fast::operator++ ( int )
inline

Definition at line 1743 of file sc_fxval.hh.

References c, m_val, sc_fxval_fast(), SC_FXVAL_FAST_OBSERVER_READ_, and SC_FXVAL_FAST_OBSERVER_WRITE_.

◆ operator-()

const sc_fxval_fast sc_dt::sc_fxval_fast::operator- ( ) const
inline

Definition at line 1393 of file sc_fxval.hh.

References m_val, sc_fxval_fast(), and SC_FXVAL_FAST_OBSERVER_READ_.

◆ operator--() [1/2]

sc_fxval_fast & sc_dt::sc_fxval_fast::operator-- ( )
inline

Definition at line 1774 of file sc_fxval.hh.

References m_val, SC_FXVAL_FAST_OBSERVER_READ_, and SC_FXVAL_FAST_OBSERVER_WRITE_.

◆ operator--() [2/2]

const sc_fxval_fast sc_dt::sc_fxval_fast::operator-- ( int )
inline

Definition at line 1754 of file sc_fxval.hh.

References c, m_val, sc_fxval_fast(), SC_FXVAL_FAST_OBSERVER_READ_, and SC_FXVAL_FAST_OBSERVER_WRITE_.

◆ print()

void sc_dt::sc_fxval_fast::print ( ::std::ostream & os = ::std::cout) const

Definition at line 537 of file sc_fxval.cc.

References m_val, and sc_dt::to_string().

◆ rounding_flag()

bool sc_dt::sc_fxval_fast::rounding_flag ( ) const
inline

Definition at line 1918 of file sc_fxval.hh.

◆ scan()

void sc_dt::sc_fxval_fast::scan ( ::std::istream & is = ::std::cin)

Definition at line 543 of file sc_fxval.cc.

◆ set_val()

void sc_dt::sc_fxval_fast::set_val ( double val_)
inline

Definition at line 1385 of file sc_fxval.hh.

References m_val, and SC_FXVAL_FAST_OBSERVER_WRITE_.

◆ to_bin()

const std::string sc_dt::sc_fxval_fast::to_bin ( ) const

Definition at line 516 of file sc_fxval.cc.

References m_val, and sc_dt::to_string().

◆ to_dec()

const std::string sc_dt::sc_fxval_fast::to_dec ( ) const

Definition at line 510 of file sc_fxval.cc.

References m_val, and sc_dt::to_string().

◆ to_double()

double sc_dt::sc_fxval_fast::to_double ( ) const
inline

Definition at line 1870 of file sc_fxval.hh.

References m_val, and SC_FXVAL_FAST_OBSERVER_READ_.

◆ to_float()

float sc_dt::sc_fxval_fast::to_float ( ) const
inline

Definition at line 1863 of file sc_fxval.hh.

References m_val, and SC_FXVAL_FAST_OBSERVER_READ_.

◆ to_hex()

const std::string sc_dt::sc_fxval_fast::to_hex ( ) const

Definition at line 528 of file sc_fxval.cc.

References m_val, and sc_dt::to_string().

◆ to_int()

int sc_dt::sc_fxval_fast::to_int ( ) const
inline

Definition at line 1812 of file sc_fxval.hh.

References to_uint64().

◆ to_int64()

int64 sc_dt::sc_fxval_fast::to_int64 ( ) const
inline

Definition at line 1805 of file sc_fxval.hh.

References to_uint64().

◆ to_long()

long sc_dt::sc_fxval_fast::to_long ( ) const
inline

Definition at line 1849 of file sc_fxval.hh.

References to_uint64().

◆ to_oct()

const std::string sc_dt::sc_fxval_fast::to_oct ( ) const

Definition at line 522 of file sc_fxval.cc.

References m_val, and sc_dt::to_string().

◆ to_short()

short sc_dt::sc_fxval_fast::to_short ( ) const
inline

Definition at line 1791 of file sc_fxval.hh.

References to_uint64().

◆ to_string() [1/6]

const std::string sc_dt::sc_fxval_fast::to_string ( ) const

Definition at line 472 of file sc_fxval.cc.

References m_val, and sc_dt::to_string().

◆ to_string() [2/6]

const std::string sc_dt::sc_fxval_fast::to_string ( sc_fmt fmt) const

Definition at line 491 of file sc_fxval.cc.

References m_val, and sc_dt::to_string().

◆ to_string() [3/6]

const std::string sc_dt::sc_fxval_fast::to_string ( sc_numrep numrep) const

Definition at line 478 of file sc_fxval.cc.

References m_val, and sc_dt::to_string().

◆ to_string() [4/6]

const std::string sc_dt::sc_fxval_fast::to_string ( sc_numrep numrep,
bool w_prefix ) const

Definition at line 484 of file sc_fxval.cc.

References m_val, and sc_dt::to_string().

◆ to_string() [5/6]

const std::string sc_dt::sc_fxval_fast::to_string ( sc_numrep numrep,
bool w_prefix,
sc_fmt fmt ) const

Definition at line 503 of file sc_fxval.cc.

References m_val, and sc_dt::to_string().

◆ to_string() [6/6]

const std::string sc_dt::sc_fxval_fast::to_string ( sc_numrep numrep,
sc_fmt fmt ) const

Definition at line 497 of file sc_fxval.cc.

References m_val, and sc_dt::to_string().

◆ to_uint()

unsigned int sc_dt::sc_fxval_fast::to_uint ( ) const
inline

Definition at line 1819 of file sc_fxval.hh.

References to_uint64().

◆ to_uint64()

uint64 sc_dt::sc_fxval_fast::to_uint64 ( ) const
inline

Definition at line 1826 of file sc_fxval.hh.

References is_normal(), m_val, and sc_dt::UINT64_ONE.

Referenced by to_int(), to_int64(), to_long(), to_short(), to_uint(), to_ulong(), and to_ushort().

◆ to_ulong()

unsigned long sc_dt::sc_fxval_fast::to_ulong ( ) const
inline

Definition at line 1856 of file sc_fxval.hh.

References to_uint64().

◆ to_ushort()

unsigned short sc_dt::sc_fxval_fast::to_ushort ( ) const
inline

Definition at line 1798 of file sc_fxval.hh.

References to_uint64().

◆ unlock_observer()

void sc_dt::sc_fxval_fast::unlock_observer ( sc_fxval_fast_observer * observer_) const
protected

Definition at line 615 of file sc_fxval.cc.

References m_observer, and SC_ASSERT_.

Friends And Related Symbol Documentation

◆ lshift

void lshift ( sc_fxval_fast & c,
const sc_fxval_fast & a,
int b )
friend

Definition at line 1564 of file sc_fxval.hh.

◆ neg

void neg ( sc_fxval_fast & c,
const sc_fxval_fast & a )
friend

Definition at line 1408 of file sc_fxval.hh.

◆ operator/

const sc_fxval_fast operator/ ( const sc_fxval_fast & a,
const sc_fxval_fast & b )
friend

Definition at line 1464 of file sc_fxval.hh.

◆ operator>>

const sc_fxval_fast operator>> ( const sc_fxval_fast & a,
int b )
friend

Definition at line 1501 of file sc_fxval.hh.

◆ rshift

void rshift ( sc_fxval_fast & c,
const sc_fxval_fast & a,
int b )
friend

Definition at line 1572 of file sc_fxval.hh.

◆ sc_fxnum_fast

friend class sc_fxnum_fast
friend

Definition at line 378 of file sc_fxval.hh.

Member Data Documentation

◆ int

uint64 const sc_uint_base sc_dt::sc_fxval_fast::int

Definition at line 469 of file sc_fxval.hh.

◆ m_observer

sc_fxval_fast_observer* sc_dt::sc_fxval_fast::m_observer
mutableprivate

Definition at line 645 of file sc_fxval.hh.

Referenced by lock_observer(), and unlock_observer().

◆ m_val

double sc_dt::sc_fxval_fast::m_val
private

Definition at line 643 of file sc_fxval.hh.

Referenced by dump(), get_bit(), get_val(), is_inf(), is_nan(), is_neg(), is_normal(), is_zero(), operator double(), operator++(), operator++(), operator-(), operator--(), operator--(), print(), set_val(), to_bin(), to_dec(), to_double(), to_float(), to_hex(), to_oct(), to_string(), to_string(), to_string(), to_string(), to_string(), to_string(), and to_uint64().

The documentation for this class was generated from the following files:
Generated on Tue Jun 18 2024 16:24:55 for gem5 by doxygen 1.11.0