sc_dt::sc_fix Class Reference

#include <sysc/datatypes/fx/sc_fix.h>

Inheritance diagram for sc_dt::sc_fix:

[legend]

Collaboration diagram for sc_dt::sc_fix:

[legend]

List of all members.

Public Member Functions
	sc_fix (sc_fxnum_observer *=0)
	sc_fix (int, int, sc_fxnum_observer *=0)
	sc_fix (sc_q_mode, sc_o_mode, sc_fxnum_observer *=0)
	sc_fix (sc_q_mode, sc_o_mode, int, sc_fxnum_observer *=0)
	sc_fix (int, int, sc_q_mode, sc_o_mode, sc_fxnum_observer *=0)
	sc_fix (int, int, sc_q_mode, sc_o_mode, int, sc_fxnum_observer *=0)
	sc_fix (const sc_fxcast_switch &, sc_fxnum_observer *=0)
	sc_fix (int, int, const sc_fxcast_switch &, sc_fxnum_observer *=0)
	sc_fix (sc_q_mode, sc_o_mode, const sc_fxcast_switch &, sc_fxnum_observer *=0)
	sc_fix (sc_q_mode, sc_o_mode, int, const sc_fxcast_switch &, sc_fxnum_observer *=0)
	sc_fix (int, int, sc_q_mode, sc_o_mode, const sc_fxcast_switch &, sc_fxnum_observer *=0)
	sc_fix (int, int, sc_q_mode, sc_o_mode, int, const sc_fxcast_switch &, sc_fxnum_observer *=0)
	sc_fix (const sc_fxtype_params &, sc_fxnum_observer *=0)
	sc_fix (const sc_fxtype_params &, const sc_fxcast_switch &, sc_fxnum_observer *=0)
	sc_fix (const sc_fix &)
const sc_fix	operator~ () const
sc_fix &	operator= (const sc_fix &)
const sc_fxval	operator++ (int)
const sc_fxval	operator-- (int)
sc_fix &	operator++ ()
sc_fix &	operator-- ()
const sc_fxval	operator- () const
const sc_fxval	operator+ () const
const sc_fxnum_bitref	operator[] (int) const
sc_fxnum_bitref	operator[] (int)
const sc_fxnum_bitref	bit (int) const
sc_fxnum_bitref	bit (int)
const sc_fxnum_subref	operator() (int, int) const
sc_fxnum_subref	operator() (int, int)
const sc_fxnum_subref	operator() () const
sc_fxnum_subref	operator() ()
const sc_fxnum_subref	range (int, int) const
sc_fxnum_subref	range (int, int)
const sc_fxnum_subref	range () const
sc_fxnum_subref	range ()
	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_normal () const
bool	quantization_flag () const
bool	overflow_flag () const
const sc_fxval	value () const
int	wl () const
int	iwl () const
sc_q_mode	q_mode () const
sc_o_mode	o_mode () const
int	n_bits () const
const sc_fxtype_params &	type_params () const
const sc_fxcast_switch &	cast_switch () const
void	print (::std::ostream &=::std::cout) const
void	scan (::std::istream &=::std::cin)
void	dump (::std::ostream &=::std::cout) const
void	observer_read () const
bool	get_bit (int) const
Protected Member Functions
sc_fxnum_observer *	observer () const
void	cast ()
const scfx_rep *	get_rep () const
bool	set_bit (int, bool)
bool	get_slice (int, int, sc_bv_base &) const
bool	set_slice (int, int, const sc_bv_base &)
sc_fxnum_observer *	lock_observer () const
void	unlock_observer (sc_fxnum_observer *) const
Friends
void	b_not (sc_fix &, const sc_fix &)
const sc_fix	operator & (const sc_fix &, const sc_fix &)
const sc_fix	operator & (const sc_fix &, const sc_fix_fast &)
const sc_fix	operator & (const sc_fix_fast &, const sc_fix &)
const sc_fix	operator| (const sc_fix &, const sc_fix &)
const sc_fix	operator| (const sc_fix &, const sc_fix_fast &)
const sc_fix	operator| (const sc_fix_fast &, const sc_fix &)
const sc_fix	operator^ (const sc_fix &, const sc_fix &)
const sc_fix	operator^ (const sc_fix &, const sc_fix_fast &)
const sc_fix	operator^ (const sc_fix_fast &, const sc_fix &)
void	b_and (sc_fix &, const sc_fix &, const sc_fix &)
void	b_and (sc_fix &, const sc_fix &, const sc_fix_fast &)
void	b_and (sc_fix &, const sc_fix_fast &, const sc_fix &)
void	b_or (sc_fix &, const sc_fix &, const sc_fix &)
void	b_or (sc_fix &, const sc_fix &, const sc_fix_fast &)
void	b_or (sc_fix &, const sc_fix_fast &, const sc_fix &)
void	b_xor (sc_fix &, const sc_fix &, const sc_fix &)
void	b_xor (sc_fix &, const sc_fix &, const sc_fix_fast &)
void	b_xor (sc_fix &, const sc_fix_fast &, const sc_fix &)
class	sc_core::vcd_sc_fxnum_trace
class	sc_core::wif_sc_fxnum_trace
void	neg (sc_fxval &, const sc_fxnum &)
void	neg (sc_fxnum &, const sc_fxnum &)
const sc_fxval	operator/ (const sc_fxnum &, const sc_fxnum &)
const sc_fxval	operator<< (const sc_fxnum &, int)
const sc_fxval	operator>> (const sc_fxnum &, int)
void	lshift (sc_fxval &, const sc_fxnum &, int)
void	lshift (sc_fxnum &, const sc_fxnum &, int)
void	rshift (sc_fxval &, const sc_fxnum &, int)
void	rshift (sc_fxnum &, const sc_fxnum &, int)

---

Detailed Description

Definition at line 66 of file sc_fix.h.

---

Constructor & Destructor Documentation

sc_dt::sc_fix::sc_fix

(

sc_fxnum_observer *

observer_ = 0

)

[inline, explicit]

Definition at line 528 of file sc_fix.h.

sc_dt::sc_fix::sc_fix	(	int	wl_,
		int	iwl_,
		sc_fxnum_observer *	observer_ = 0
	)			[inline]

Definition at line 536 of file sc_fix.h.

sc_dt::sc_fix::sc_fix	(	sc_q_mode	qm,
		sc_o_mode	om,
		sc_fxnum_observer *	observer_ = 0
	)			[inline]

Definition at line 545 of file sc_fix.h.

sc_dt::sc_fix::sc_fix	(	sc_q_mode	qm,
		sc_o_mode	om,
		int	nb,
		sc_fxnum_observer *	observer_ = 0
	)			[inline]

Definition at line 554 of file sc_fix.h.

sc_dt::sc_fix::sc_fix	(	int	wl_,
		int	iwl_,
		sc_q_mode	qm,
		sc_o_mode	om,
		sc_fxnum_observer *	observer_ = 0
	)			[inline]

Definition at line 563 of file sc_fix.h.

sc_dt::sc_fix::sc_fix	(	int	wl_,
		int	iwl_,
		sc_q_mode	qm,
		sc_o_mode	om,
		int	nb,
		sc_fxnum_observer *	observer_ = 0
	)			[inline]

Definition at line 572 of file sc_fix.h.

sc_dt::sc_fix::sc_fix	(	const sc_fxcast_switch &	cast_sw,
		sc_fxnum_observer *	observer_ = 0
	)			[inline, explicit]

Definition at line 581 of file sc_fix.h.

sc_dt::sc_fix::sc_fix	(	int	wl_,
		int	iwl_,
		const sc_fxcast_switch &	cast_sw,
		sc_fxnum_observer *	observer_ = 0
	)			[inline]

Definition at line 590 of file sc_fix.h.

sc_dt::sc_fix::sc_fix	(	sc_q_mode	qm,
		sc_o_mode	om,
		const sc_fxcast_switch &	cast_sw,
		sc_fxnum_observer *	observer_ = 0
	)			[inline]

Definition at line 600 of file sc_fix.h.

sc_dt::sc_fix::sc_fix	(	sc_q_mode	qm,
		sc_o_mode	om,
		int	nb,
		const sc_fxcast_switch &	cast_sw,
		sc_fxnum_observer *	observer_ = 0
	)			[inline]

Definition at line 610 of file sc_fix.h.

sc_dt::sc_fix::sc_fix	(	int	wl_,
		int	iwl_,
		sc_q_mode	qm,
		sc_o_mode	om,
		const sc_fxcast_switch &	cast_sw,
		sc_fxnum_observer *	observer_ = 0
	)			[inline]

Definition at line 620 of file sc_fix.h.

sc_dt::sc_fix::sc_fix	(	int	wl_,
		int	iwl_,
		sc_q_mode	qm,
		sc_o_mode	om,
		int	nb,
		const sc_fxcast_switch &	cast_sw,
		sc_fxnum_observer *	observer_ = 0
	)			[inline]

Definition at line 630 of file sc_fix.h.

sc_dt::sc_fix::sc_fix	(	const sc_fxtype_params &	type_params,
		sc_fxnum_observer *	observer_ = 0
	)			[inline, explicit]

Definition at line 640 of file sc_fix.h.

sc_dt::sc_fix::sc_fix	(	const sc_fxtype_params &	type_params,
		const sc_fxcast_switch &	cast_sw,
		sc_fxnum_observer *	observer_ = 0
	)			[inline]

Definition at line 649 of file sc_fix.h.

sc_dt::sc_fix::sc_fix

(

const sc_fix &

a

)

[inline]

Definition at line 1003 of file sc_fix.h.

---

Member Function Documentation

const sc_fix sc_dt::sc_fix::operator~

(

)

const [inline]

Definition at line 1016 of file sc_fix.h.

sc_fix & sc_dt::sc_fix::operator=

(

const sc_fix &

a

)

[inline]

Definition at line 1112 of file sc_fix.h.

const sc_fxval sc_dt::sc_fix::operator++

(

int

)

[inline]

Reimplemented from sc_dt::sc_fxnum.

Reimplemented in sc_dt::sc_fixed< W, I, Q, O, N >.

Definition at line 1196 of file sc_fix.h.

const sc_fxval sc_dt::sc_fix::operator--

(

int

)

[inline]

Reimplemented from sc_dt::sc_fxnum.

Reimplemented in sc_dt::sc_fixed< W, I, Q, O, N >.

Definition at line 1203 of file sc_fix.h.

sc_fix & sc_dt::sc_fix::operator++

(

)

[inline]

Reimplemented from sc_dt::sc_fxnum.

Reimplemented in sc_dt::sc_fixed< W, I, Q, O, N >.

Definition at line 1210 of file sc_fix.h.

sc_fix & sc_dt::sc_fix::operator--

(

)

[inline]

Reimplemented from sc_dt::sc_fxnum.

Reimplemented in sc_dt::sc_fixed< W, I, Q, O, N >.

Definition at line 1218 of file sc_fix.h.

sc_fxnum_observer * sc_dt::sc_fxnum::observer

(

)

const [inline, protected, inherited]

Definition at line 2537 of file sc_fxnum.h.

void sc_dt::sc_fxnum::cast

(

)

[inline, protected, inherited]

Definition at line 2545 of file sc_fxnum.h.

const scfx_rep * sc_dt::sc_fxnum::get_rep

(

)

const [inline, protected, inherited]

Definition at line 2632 of file sc_fxnum.h.

const sc_fxval sc_dt::sc_fxnum::operator-

(

)

const [inline, inherited]

Definition at line 2643 of file sc_fxnum.h.

const sc_fxval sc_dt::sc_fxnum::operator+

(

)

const [inline, inherited]

Definition at line 2651 of file sc_fxnum.h.

const sc_fxnum_bitref sc_dt::sc_fxnum::operator[]

(

int

i

)

const [inline, inherited]

Definition at line 3278 of file sc_fxnum.h.

sc_fxnum_bitref sc_dt::sc_fxnum::operator[]

(

int

i

)

[inline, inherited]

Definition at line 3287 of file sc_fxnum.h.

const sc_fxnum_bitref sc_dt::sc_fxnum::bit

(

int

i

)

const [inline, inherited]

Definition at line 3295 of file sc_fxnum.h.

sc_fxnum_bitref sc_dt::sc_fxnum::bit

(

int

i

)

[inline, inherited]

Definition at line 3304 of file sc_fxnum.h.

const sc_fxnum_subref sc_dt::sc_fxnum::operator()	(	int	i,
		int	j
	)			const [inline, inherited]

Definition at line 3315 of file sc_fxnum.h.

sc_fxnum_subref sc_dt::sc_fxnum::operator()	(	int	i,
		int	j
	)			[inline, inherited]

Definition at line 3326 of file sc_fxnum.h.

const sc_fxnum_subref sc_dt::sc_fxnum::operator()

(

)

const [inline, inherited]

Definition at line 3358 of file sc_fxnum.h.

sc_fxnum_subref sc_dt::sc_fxnum::operator()

(

)

[inline, inherited]

Definition at line 3365 of file sc_fxnum.h.

const sc_fxnum_subref sc_dt::sc_fxnum::range	(	int	i,
		int	j
	)			const [inline, inherited]

Definition at line 3336 of file sc_fxnum.h.

sc_fxnum_subref sc_dt::sc_fxnum::range	(	int	i,
		int	j
	)			[inline, inherited]

Definition at line 3347 of file sc_fxnum.h.

const sc_fxnum_subref sc_dt::sc_fxnum::range

(

)

const [inline, inherited]

Definition at line 3372 of file sc_fxnum.h.

sc_fxnum_subref sc_dt::sc_fxnum::range

(

)

[inline, inherited]

Definition at line 3379 of file sc_fxnum.h.

sc_dt::sc_fxnum::operator double

(

)

const [inline, inherited]

Definition at line 3388 of file sc_fxnum.h.

short sc_dt::sc_fxnum::to_short

(

)

const [inline, inherited]

Definition at line 3399 of file sc_fxnum.h.

unsigned short sc_dt::sc_fxnum::to_ushort

(

)

const [inline, inherited]

Definition at line 3407 of file sc_fxnum.h.

int sc_dt::sc_fxnum::to_int

(

)

const [inline, inherited]

Definition at line 3415 of file sc_fxnum.h.

unsigned int sc_dt::sc_fxnum::to_uint

(

)

const [inline, inherited]

Definition at line 3431 of file sc_fxnum.h.

long sc_dt::sc_fxnum::to_long

(

)

const [inline, inherited]

Definition at line 3447 of file sc_fxnum.h.

unsigned long sc_dt::sc_fxnum::to_ulong

(

)

const [inline, inherited]

Definition at line 3455 of file sc_fxnum.h.

int64 sc_dt::sc_fxnum::to_int64

(

)

const [inline, inherited]

Definition at line 3423 of file sc_fxnum.h.

uint64 sc_dt::sc_fxnum::to_uint64

(

)

const [inline, inherited]

Definition at line 3439 of file sc_fxnum.h.

float sc_dt::sc_fxnum::to_float

(

)

const [inline, inherited]

Definition at line 3463 of file sc_fxnum.h.

double sc_dt::sc_fxnum::to_double

(

)

const [inline, inherited]

Definition at line 3471 of file sc_fxnum.h.

const std::string sc_dt::sc_fxnum::to_string

(

)

const [inherited]

Definition at line 255 of file sc_fxnum.cpp.

const std::string sc_dt::sc_fxnum::to_string

(

sc_numrep

numrep

)

const [inherited]

Definition at line 261 of file sc_fxnum.cpp.

const std::string sc_dt::sc_fxnum::to_string	(	sc_numrep	numrep,
		bool	w_prefix
	)			const [inherited]

Definition at line 267 of file sc_fxnum.cpp.

const std::string sc_dt::sc_fxnum::to_string

(

sc_fmt

fmt

)

const [inherited]

Definition at line 274 of file sc_fxnum.cpp.

const std::string sc_dt::sc_fxnum::to_string	(	sc_numrep	numrep,
		sc_fmt	fmt
	)			const [inherited]

Definition at line 280 of file sc_fxnum.cpp.

const std::string sc_dt::sc_fxnum::to_string	(	sc_numrep	numrep,
		bool	w_prefix,
		sc_fmt	fmt
	)			const [inherited]

Definition at line 286 of file sc_fxnum.cpp.

const std::string sc_dt::sc_fxnum::to_dec

(

)

const [inherited]

Definition at line 294 of file sc_fxnum.cpp.

const std::string sc_dt::sc_fxnum::to_bin

(

)

const [inherited]

Definition at line 300 of file sc_fxnum.cpp.

const std::string sc_dt::sc_fxnum::to_oct

(

)

const [inherited]

Definition at line 306 of file sc_fxnum.cpp.

const std::string sc_dt::sc_fxnum::to_hex

(

)

const [inherited]

Definition at line 312 of file sc_fxnum.cpp.

bool sc_dt::sc_fxnum::is_neg

(

)

const [inline, inherited]

Definition at line 3482 of file sc_fxnum.h.

bool sc_dt::sc_fxnum::is_zero

(

)

const [inline, inherited]

Definition at line 3490 of file sc_fxnum.h.

bool sc_dt::sc_fxnum::is_normal

(

)

const [inline, inherited]

Definition at line 3499 of file sc_fxnum.h.

bool sc_dt::sc_fxnum::quantization_flag

(

)

const [inline, inherited]

Definition at line 3507 of file sc_fxnum.h.

bool sc_dt::sc_fxnum::overflow_flag

(

)

const [inline, inherited]

Definition at line 3514 of file sc_fxnum.h.

const sc_fxval sc_dt::sc_fxnum::value

(

)

const [inline, inherited]

Definition at line 3522 of file sc_fxnum.h.

int sc_dt::sc_fxnum::wl

(

)

const [inline, inherited]

Definition at line 3533 of file sc_fxnum.h.

int sc_dt::sc_fxnum::iwl

(

)

const [inline, inherited]

Definition at line 3540 of file sc_fxnum.h.

sc_q_mode sc_dt::sc_fxnum::q_mode

(

)

const [inline, inherited]

Definition at line 3547 of file sc_fxnum.h.

sc_o_mode sc_dt::sc_fxnum::o_mode

(

)

const [inline, inherited]

Definition at line 3554 of file sc_fxnum.h.

int sc_dt::sc_fxnum::n_bits

(

)

const [inline, inherited]

Definition at line 3561 of file sc_fxnum.h.

const sc_fxtype_params & sc_dt::sc_fxnum::type_params

(

)

const [inline, inherited]

Definition at line 3569 of file sc_fxnum.h.

const sc_fxcast_switch & sc_dt::sc_fxnum::cast_switch

(

)

const [inline, inherited]

Definition at line 3577 of file sc_fxnum.h.

void sc_dt::sc_fxnum::print

(

::std::ostream &

os = ::std::cout

)

const [inherited]

Definition at line 321 of file sc_fxnum.cpp.

void sc_dt::sc_fxnum::scan

(

::std::istream &

is = ::std::cin

)

[inherited]

Definition at line 327 of file sc_fxnum.cpp.

void sc_dt::sc_fxnum::dump

(

::std::ostream &

os = ::std::cout

)

const [inherited]

Definition at line 335 of file sc_fxnum.cpp.

void sc_dt::sc_fxnum::observer_read

(

)

const [inline, inherited]

Definition at line 3586 of file sc_fxnum.h.

bool sc_dt::sc_fxnum::get_bit

(

int

i

)

const [inline, inherited]

Definition at line 3595 of file sc_fxnum.h.

bool sc_dt::sc_fxnum::set_bit	(	int	i,
		bool	high
	)			[inline, protected, inherited]

Definition at line 3605 of file sc_fxnum.h.

bool sc_dt::sc_fxnum::get_slice	(	int	i,
		int	j,
		sc_bv_base &	bv
	)			const [inline, protected, inherited]

Definition at line 3616 of file sc_fxnum.h.

bool sc_dt::sc_fxnum::set_slice	(	int	i,
		int	j,
		const sc_bv_base &	bv
	)			[inline, protected, inherited]

Definition at line 3623 of file sc_fxnum.h.

sc_fxnum_observer * sc_dt::sc_fxnum::lock_observer

(

)

const [protected, inherited]

Definition at line 356 of file sc_fxnum.cpp.

void sc_dt::sc_fxnum::unlock_observer

(

sc_fxnum_observer *

observer_

)

const [protected, inherited]

Definition at line 365 of file sc_fxnum.cpp.

---

Friends And Related Function Documentation

void b_not	(	sc_fix &	c,
		const sc_fix &	a
	)			[friend]

Definition at line 1032 of file sc_fix.h.

const sc_fix operator &	(	const sc_fix &	,
		const sc_fix &
	)			[friend]

const sc_fix operator &	(	const sc_fix &	,
		const sc_fix_fast &
	)			[friend]

const sc_fix operator &	(	const sc_fix_fast &	,
		const sc_fix &
	)			[friend]

const sc_fix operator|	(	const sc_fix &	,
		const sc_fix &
	)			[friend]

const sc_fix operator|	(	const sc_fix &	,
		const sc_fix_fast &
	)			[friend]

const sc_fix operator|	(	const sc_fix_fast &	,
		const sc_fix &
	)			[friend]

const sc_fix operator^	(	const sc_fix &	,
		const sc_fix &
	)			[friend]

const sc_fix operator^	(	const sc_fix &	,
		const sc_fix_fast &
	)			[friend]

const sc_fix operator^	(	const sc_fix_fast &	,
		const sc_fix &
	)			[friend]

void b_and	(	sc_fix &	,
		const sc_fix &	,
		const sc_fix &
	)			[friend]

void b_and	(	sc_fix &	,
		const sc_fix &	,
		const sc_fix_fast &
	)			[friend]

void b_and	(	sc_fix &	,
		const sc_fix_fast &	,
		const sc_fix &
	)			[friend]

void b_or	(	sc_fix &	,
		const sc_fix &	,
		const sc_fix &
	)			[friend]

void b_or	(	sc_fix &	,
		const sc_fix &	,
		const sc_fix_fast &
	)			[friend]

void b_or	(	sc_fix &	,
		const sc_fix_fast &	,
		const sc_fix &
	)			[friend]

void b_xor	(	sc_fix &	,
		const sc_fix &	,
		const sc_fix &
	)			[friend]

void b_xor	(	sc_fix &	,
		const sc_fix &	,
		const sc_fix_fast &
	)			[friend]

void b_xor	(	sc_fix &	,
		const sc_fix_fast &	,
		const sc_fix &
	)			[friend]

friend class sc_core::vcd_sc_fxnum_trace [friend, inherited]

Definition at line 558 of file sc_fxnum.h.

friend class sc_core::wif_sc_fxnum_trace [friend, inherited]

Definition at line 559 of file sc_fxnum.h.

void neg	(	sc_fxval &	c,
		const sc_fxnum &	a
	)			[friend, inherited]

Definition at line 2662 of file sc_fxnum.h.

void neg	(	sc_fxnum &	c,
		const sc_fxnum &	a
	)			[friend, inherited]

Definition at line 2670 of file sc_fxnum.h.

const sc_fxval operator/	(	const sc_fxnum &	a,
		const sc_fxnum &	b
	)			[friend, inherited]

Definition at line 2756 of file sc_fxnum.h.

const sc_fxval operator<<	(	const sc_fxnum &	a,
		int	b
	)			[friend, inherited]

Definition at line 2804 of file sc_fxnum.h.

const sc_fxval operator>>	(	const sc_fxnum &	a,
		int	b
	)			[friend, inherited]

Definition at line 2812 of file sc_fxnum.h.

void lshift	(	sc_fxval &	c,
		const sc_fxnum &	a,
		int	b
	)			[friend, inherited]

Definition at line 2958 of file sc_fxnum.h.

void lshift	(	sc_fxnum &	c,
		const sc_fxnum &	a,
		int	b
	)			[friend, inherited]

Definition at line 2974 of file sc_fxnum.h.

void rshift	(	sc_fxval &	c,
		const sc_fxnum &	a,
		int	b
	)			[friend, inherited]

Definition at line 2966 of file sc_fxnum.h.

void rshift	(	sc_fxnum &	c,
		const sc_fxnum &	a,
		int	b
	)			[friend, inherited]

Definition at line 2985 of file sc_fxnum.h.

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

• sysc/datatypes/fx/sc_fix.h