sc_fix.hh File Reference

#include "sc_fxnum.hh"

Go to the source code of this file.

Classes
class	sc_dt::sc_fix
class	sc_dt::sc_fix_fast

Namespaces
namespace	sc_dt

Macros
#define	DECL_CTORS_T(tp)
#define	DECL_CTORS_T_A(tp)
#define	DECL_CTORS_T_B(tp)
#define	DECL_ASN_OP_T(op, tp)   sc_fix &operator op (tp);
#define	DECL_ASN_OP_OTHER(op)
#define	DECL_ASN_OP(op)
#define	DECL_CTORS_T(tp)
#define	DECL_CTORS_T_A(tp)
#define	DECL_CTORS_T_B(tp)
#define	DECL_ASN_OP_T(op, tp)   sc_fix_fast &operator op (tp);
#define	DECL_ASN_OP_OTHER(op)
#define	DECL_ASN_OP(op)
#define	DEFN_CTORS_T_A(tp)
#define	DEFN_CTORS_T_B(tp)
#define	DEFN_BIN_OP_T(op, op2, tp1, tp2)
#define	DEFN_BIN_FNC_T(fnc, op2, tp1, tp2)
#define	DEFN_ASN_OP_T(op, tp)
#define	DEFN_ASN_OP_OTHER(op)
#define	DEFN_ASN_OP(op)
#define	DEFN_ASN_OP_T(op, op2, tp)
#define	DEFN_CTORS_T_A(tp)
#define	DEFN_CTORS_T_B(tp)
#define	DEFN_BIN_OP_T(op, op2, tp1, tp2)
#define	DEFN_BIN_FNC_T(fnc, op2, tp1, tp2)
#define	DEFN_ASN_OP_T(op, tp)
#define	DEFN_ASN_OP_OTHER(op)
#define	DEFN_ASN_OP(op)
#define	DEFN_ASN_OP_T(op, op2, tp)

Functions
void	sc_dt::b_not (sc_fix &c, const sc_fix &a)
void	sc_dt::b_not (sc_fix_fast &c, const sc_fix_fast &a)

Macro Definition Documentation

DECL_ASN_OP [1/2]

#define DECL_ASN_OP

(

op

)

Value:

    DECL_ASN_OP_T(op, int) \
    DECL_ASN_OP_T(op, unsigned int) \
    DECL_ASN_OP_T(op, long) \
    DECL_ASN_OP_T(op, unsigned long) \
    DECL_ASN_OP_T(op, float) \
    DECL_ASN_OP_T(op, double) \
    DECL_ASN_OP_T(op, const char *) \
    DECL_ASN_OP_T(op, const sc_fxval &) \
    DECL_ASN_OP_T(op, const sc_fxval_fast &) \
    DECL_ASN_OP_T(op, const sc_fxnum &) \
    DECL_ASN_OP_T(op, const sc_fxnum_fast &) \
    DECL_ASN_OP_OTHER(op)

Definition at line 188 of file sc_fix.hh.

DECL_ASN_OP [2/2]

#define DECL_ASN_OP

(

op

)

Value:

    DECL_ASN_OP_T(op, int) \
    DECL_ASN_OP_T(op, unsigned int) \
    DECL_ASN_OP_T(op, long) \
    DECL_ASN_OP_T(op, unsigned long) \
    DECL_ASN_OP_T(op, float) \
    DECL_ASN_OP_T(op, double) \
    DECL_ASN_OP_T(op, const char *) \
    DECL_ASN_OP_T(op, const sc_fxval &) \
    DECL_ASN_OP_T(op, const sc_fxval_fast &) \
    DECL_ASN_OP_T(op, const sc_fxnum &) \
    DECL_ASN_OP_T(op, const sc_fxnum_fast &) \
    DECL_ASN_OP_OTHER(op)

Definition at line 188 of file sc_fix.hh.

DECL_ASN_OP_OTHER [1/2]

#define DECL_ASN_OP_OTHER

(

op

)

Value:

    DECL_ASN_OP_T(op, int64) \
    DECL_ASN_OP_T(op, uint64) \
    DECL_ASN_OP_T(op, const sc_int_base &) \
    DECL_ASN_OP_T(op, const sc_uint_base &) \
    DECL_ASN_OP_T(op, const sc_signed &) \
    DECL_ASN_OP_T(op, const sc_unsigned &)

Definition at line 180 of file sc_fix.hh.

DECL_ASN_OP_OTHER [2/2]

#define DECL_ASN_OP_OTHER

(

op

)

Value:

    DECL_ASN_OP_T(op, int64) \
    DECL_ASN_OP_T(op, uint64) \
    DECL_ASN_OP_T(op, const sc_int_base &) \
    DECL_ASN_OP_T(op, const sc_uint_base &) \
    DECL_ASN_OP_T(op, const sc_signed &) \
    DECL_ASN_OP_T(op, const sc_unsigned &)

Definition at line 180 of file sc_fix.hh.

DECL_ASN_OP_T [1/2]

#define DECL_ASN_OP_T	(		op,
			tp )   sc_fix &operator op (tp);

Definition at line 178 of file sc_fix.hh.

DECL_ASN_OP_T [2/2]

#define DECL_ASN_OP_T	(		op,
			tp )   sc_fix_fast &operator op (tp);

Definition at line 178 of file sc_fix.hh.

DECL_CTORS_T [1/2]

#define DECL_CTORS_T

(

tp

)

Value:

    sc_fix(tp, int, int, sc_fxnum_observer * =0); \
    sc_fix(tp, sc_q_mode, sc_o_mode, sc_fxnum_observer * =0); \
    sc_fix(tp, sc_q_mode, sc_o_mode, int, sc_fxnum_observer * =0); \
    sc_fix(tp, int, int, sc_q_mode, sc_o_mode, sc_fxnum_observer * =0); \
    sc_fix(tp, int, int, sc_q_mode, sc_o_mode, int, sc_fxnum_observer * =0); \
    sc_fix(tp, const sc_fxcast_switch &, sc_fxnum_observer * =0); \
    sc_fix(tp, int, int, const sc_fxcast_switch &, sc_fxnum_observer * =0); \
    sc_fix(tp, sc_q_mode, sc_o_mode, const sc_fxcast_switch &, \
           sc_fxnum_observer * =0); \
    sc_fix(tp, sc_q_mode, sc_o_mode, int, const sc_fxcast_switch &, \
           sc_fxnum_observer * =0); \
    sc_fix(tp, int, int, sc_q_mode, sc_o_mode, const sc_fxcast_switch &, \
           sc_fxnum_observer * =0); \
    sc_fix(tp, int, int, sc_q_mode, sc_o_mode, int, \
           const sc_fxcast_switch &, sc_fxnum_observer * =0); \
    sc_fix(tp, const sc_fxtype_params &, sc_fxnum_observer * =0); \
    sc_fix(tp, const sc_fxtype_params &, const sc_fxcast_switch &, \
           sc_fxnum_observer * =0);

Definition at line 93 of file sc_fix.hh.

DECL_CTORS_T [2/2]

#define DECL_CTORS_T

(

tp

)

Value:

    sc_fix_fast(tp, int, int, sc_fxnum_fast_observer * = 0); \
    sc_fix_fast(tp, sc_q_mode, sc_o_mode, sc_fxnum_fast_observer * = 0); \
    sc_fix_fast(tp, sc_q_mode, sc_o_mode, int, sc_fxnum_fast_observer * = 0); \
    sc_fix_fast(tp, int, int, sc_q_mode, sc_o_mode, \
                sc_fxnum_fast_observer * = 0); \
    sc_fix_fast(tp, int, int, sc_q_mode, sc_o_mode, int, \
                sc_fxnum_fast_observer * = 0); \
    sc_fix_fast(tp, const sc_fxcast_switch &, sc_fxnum_fast_observer * = 0); \
    sc_fix_fast(tp, int, int, const sc_fxcast_switch &, \
                sc_fxnum_fast_observer * = 0); \
    sc_fix_fast(tp, sc_q_mode, sc_o_mode, const sc_fxcast_switch &, \
                sc_fxnum_fast_observer * = 0); \
    sc_fix_fast(tp, sc_q_mode, sc_o_mode, int, const sc_fxcast_switch &, \
                sc_fxnum_fast_observer * = 0); \
    sc_fix_fast(tp, int, int, sc_q_mode, sc_o_mode, const sc_fxcast_switch &, \
                sc_fxnum_fast_observer * = 0); \
    sc_fix_fast(tp, int, int, sc_q_mode, sc_o_mode, int, \
                const sc_fxcast_switch &, sc_fxnum_fast_observer * = 0); \
    sc_fix_fast(tp, const sc_fxtype_params &, sc_fxnum_fast_observer * = 0); \
    sc_fix_fast(tp, const sc_fxtype_params &, const sc_fxcast_switch &, \
                sc_fxnum_fast_observer * = 0);

Definition at line 93 of file sc_fix.hh.

DECL_CTORS_T_A [1/2]

#define DECL_CTORS_T_A

(

tp

)

Value:

    sc_fix(tp, sc_fxnum_observer * =0); \
    DECL_CTORS_T(tp)

Definition at line 113 of file sc_fix.hh.

DECL_CTORS_T_A [2/2]

#define DECL_CTORS_T_A

(

tp

)

Value:

    sc_fix_fast(tp, sc_fxnum_fast_observer * =0); \
    DECL_CTORS_T(tp)

Definition at line 113 of file sc_fix.hh.

DECL_CTORS_T_B [1/2]

#define DECL_CTORS_T_B

(

tp

)

Value:

    explicit sc_fix(tp, sc_fxnum_observer * =0); \
    DECL_CTORS_T(tp)

Definition at line 117 of file sc_fix.hh.

DECL_CTORS_T_B [2/2]

#define DECL_CTORS_T_B

(

tp

)

Value:

    explicit sc_fix_fast(tp, sc_fxnum_fast_observer * =0); \
    DECL_CTORS_T(tp)

Definition at line 117 of file sc_fix.hh.

DEFN_ASN_OP [1/2]

#define DEFN_ASN_OP

(

op

)

Value:

DEFN_ASN_OP_T(op, int) \
DEFN_ASN_OP_T(op, unsigned int) \
DEFN_ASN_OP_T(op, long) \
DEFN_ASN_OP_T(op, unsigned long) \
DEFN_ASN_OP_T(op, float) \
DEFN_ASN_OP_T(op, double) \
DEFN_ASN_OP_T(op, const char *) \
DEFN_ASN_OP_T(op, const sc_fxval &) \
DEFN_ASN_OP_T(op, const sc_fxval_fast &) \
DEFN_ASN_OP_T(op, const sc_fxnum &) \
DEFN_ASN_OP_T(op, const sc_fxnum_fast &) \
DEFN_ASN_OP_OTHER(op)

Definition at line 793 of file sc_fix.hh.

DEFN_ASN_OP [2/2]

#define DEFN_ASN_OP

(

op

)

Value:

DEFN_ASN_OP_T(op, int) \
DEFN_ASN_OP_T(op, unsigned int) \
DEFN_ASN_OP_T(op, long) \
DEFN_ASN_OP_T(op, unsigned long) \
DEFN_ASN_OP_T(op, float) \
DEFN_ASN_OP_T(op, double) \
DEFN_ASN_OP_T(op, const char *) \
DEFN_ASN_OP_T(op, const sc_fxval &) \
DEFN_ASN_OP_T(op, const sc_fxval_fast &) \
DEFN_ASN_OP_T(op, const sc_fxnum &) \
DEFN_ASN_OP_T(op, const sc_fxnum_fast &) \
DEFN_ASN_OP_OTHER(op)

Definition at line 793 of file sc_fix.hh.

DEFN_ASN_OP_OTHER [1/2]

#define DEFN_ASN_OP_OTHER

(

op

)

Value:

DEFN_ASN_OP_T(op, int64) \
DEFN_ASN_OP_T(op, uint64) \
DEFN_ASN_OP_T(op, const sc_int_base &) \
DEFN_ASN_OP_T(op, const sc_uint_base &) \
DEFN_ASN_OP_T(op, const sc_signed &) \
DEFN_ASN_OP_T(op, const sc_unsigned &)

Definition at line 785 of file sc_fix.hh.

DEFN_ASN_OP_OTHER [2/2]

#define DEFN_ASN_OP_OTHER

(

op

)

Value:

DEFN_ASN_OP_T(op, int64) \
DEFN_ASN_OP_T(op, uint64) \
DEFN_ASN_OP_T(op, const sc_int_base &) \
DEFN_ASN_OP_T(op, const sc_uint_base &) \
DEFN_ASN_OP_T(op, const sc_signed &) \
DEFN_ASN_OP_T(op, const sc_unsigned &)

Definition at line 785 of file sc_fix.hh.

DEFN_ASN_OP_T [1/4]

#define DEFN_ASN_OP_T	(		op,
			op2,
			tp )

Value:

inline sc_fix & \
sc_fix::operator op (const tp &b) \
{ \
    SC_FXNUM_OBSERVER_READ_(*this) \
    b.observer_read(); \
    int iwl_c = iwl(); \
    for (int i = iwl_c - wl(); i < iwl_c; ++i) \
        set_bit(i, get_bit(i) op2 b.get_bit(i)); \
    cast(); \
    SC_FXNUM_OBSERVER_WRITE_(*this) \
    return *this; \
}

Definition at line 777 of file sc_fix.hh.

DEFN_ASN_OP_T [2/4]

#define DEFN_ASN_OP_T	(		op,
			op2,
			tp )

Value:

inline sc_fix_fast & \
sc_fix_fast::operator op (const tp &b) \
{ \
    SC_FXNUM_FAST_OBSERVER_READ_(*this) \
    b.observer_read(); \
    int iwl_c = iwl(); \
    for (int i = iwl_c - wl(); i < iwl_c; ++i) \
        set_bit(i, get_bit(i) op2 b.get_bit(i)); \
    cast(); \
    SC_FXNUM_FAST_OBSERVER_WRITE_(*this) \
    return *this; \
}

Definition at line 777 of file sc_fix.hh.

DEFN_ASN_OP_T [3/4]

#define DEFN_ASN_OP_T	(		op,
			tp )

Value:

inline sc_fix & \
sc_fix::operator op (tp a) \
{ \
    sc_fxnum::operator op(a); \
    return *this; \
}

Definition at line 777 of file sc_fix.hh.

DEFN_ASN_OP_T [4/4]

#define DEFN_ASN_OP_T	(		op,
			tp )

Value:

inline sc_fix_fast & \
sc_fix_fast::operator op (tp a) \
{ \
    sc_fxnum_fast::operator op(a); \
    return *this; \
}

Definition at line 777 of file sc_fix.hh.

DEFN_BIN_FNC_T [1/2]

#define DEFN_BIN_FNC_T	(		fnc,
			op2,
			tp1,
			tp2 )

Value:

inline void \
fnc (sc_fix &c, const tp1 &a, const tp2 &b) \
{ \
    a.observer_read(); \
    b.observer_read(); \
    int iwl_c = c.iwl(); \
    for (int i = iwl_c - c.wl(); i < iwl_c; ++i) \
        c.set_bit(i, a.get_bit(i) op2 b.get_bit(i)); \
    c.cast(); \
    SC_FXNUM_OBSERVER_WRITE_(c) \
}

Definition at line 741 of file sc_fix.hh.

DEFN_BIN_FNC_T [2/2]

#define DEFN_BIN_FNC_T	(		fnc,
			op2,
			tp1,
			tp2 )

Value:

inline void \
fnc(sc_fix_fast &c, const tp1 &a, const tp2 &b) \
{ \
    a.observer_read(); \
    b.observer_read(); \
    int iwl_c = c.iwl(); \
    for (int i = iwl_c - c.wl(); i < iwl_c; ++i) \
        c.set_bit(i, a.get_bit(i) op2 b.get_bit(i)); \
    c.cast(); \
    SC_FXNUM_FAST_OBSERVER_WRITE_(c) \
}

Definition at line 741 of file sc_fix.hh.

DEFN_BIN_OP_T [1/2]

#define DEFN_BIN_OP_T	(		op,
			op2,
			tp1,
			tp2 )

Value:

inline const sc_fix \
operator op (const tp1 &a, const tp2 &b) \
{ \
    a.observer_read(); \
    b.observer_read(); \
    int iwl_a = a.iwl(); \
    int iwl_b = b.iwl(); \
    int iwl_c = sc_max(iwl_a, iwl_b); \
    int fwl_c = sc_max(a.wl() - iwl_a, b.wl() - iwl_b); \
    sc_fix c(iwl_c + fwl_c, iwl_c); \
    for (int i = -fwl_c; i < iwl_c; ++ i) \
        c.set_bit(i, a.get_bit(i) op2 b.get_bit(i)); \
    return sc_fix(c, iwl_c + fwl_c, iwl_c); \
}

Definition at line 710 of file sc_fix.hh.

DEFN_BIN_OP_T [2/2]

#define DEFN_BIN_OP_T	(		op,
			op2,
			tp1,
			tp2 )

Value:

inline const sc_fix_fast \
operator op (const tp1 &a, const tp2 &b) \
{ \
    a.observer_read(); \
    b.observer_read(); \
    int iwl_a = a.iwl(); \
    int iwl_b = b.iwl(); \
    int iwl_c = sc_max(iwl_a, iwl_b); \
    int fwl_c = sc_max(a.wl() - iwl_a, b.wl() - iwl_b); \
    sc_fix_fast c(iwl_c + fwl_c, iwl_c); \
    for (int i = -fwl_c; i < iwl_c; ++i) \
        c.set_bit(i, a.get_bit(i) op2 b.get_bit(i)); \
    return sc_fix_fast(c, iwl_c + fwl_c, iwl_c); \
}

Definition at line 710 of file sc_fix.hh.

DEFN_CTORS_T_A [1/2]

#define DEFN_CTORS_T_A

(

tp

)

Definition at line 488 of file sc_fix.hh.

DEFN_CTORS_T_A [2/2]

#define DEFN_CTORS_T_A

(

tp

)

Definition at line 488 of file sc_fix.hh.

DEFN_CTORS_T_B [1/2]

#define DEFN_CTORS_T_B

(

tp

)

Definition at line 572 of file sc_fix.hh.

DEFN_CTORS_T_B [2/2]

#define DEFN_CTORS_T_B

(

tp

)

Definition at line 572 of file sc_fix.hh.