iqmathcpp.h

TMS320X281xDSP应用系统设计-光盘应用程序

}

inline	iq21	IQ21atan2(iq21 y, iq21 x)
{
   iq21 temp;
   temp.val = _IQ21atan2(y.val, x.val);
   return temp;
}

inline	iq20	IQ20atan2(iq20 y, iq20 x)
{
   iq20 temp;
   temp.val = _IQ20atan2(y.val, x.val);
   return temp;
}

inline	iq19	IQ19atan2(iq19 y, iq19 x)
{
   iq19 temp;
   temp.val = _IQ19atan2(y.val, x.val);
   return temp;
}

inline	iq18	IQ18atan2(iq18 y, iq18 x)
{
   iq18 temp;
   temp.val = _IQ18atan2(y.val, x.val);
   return temp;
}

inline	iq17	IQ17atan2(iq17 y, iq17 x)
{
   iq17 temp;
   temp.val = _IQ17atan2(y.val, x.val);
   return temp;
}

inline	iq16	IQ16atan2(iq16 y, iq16 x)
{
   iq16 temp;
   temp.val = _IQ16atan2(y.val, x.val);
   return temp;
}

inline	iq15	IQ15atan2(iq15 y, iq15 x)
{
   iq15 temp;
   temp.val = _IQ15atan2(y.val, x.val);
   return temp;
}

//---------------------------------------------------------------------------
// Functions: IQatan2PU(A,B), IQNatan2PU(A,B)
//---------------------------------------------------------------------------

inline	iq	IQatan2PU(iq y, iq x)
{
   iq temp;
   temp.val = _IQatan2PU(y.val, x.val);
   return temp;
}

inline	iq30	IQ30atan2PU(iq30 y, iq30 x)
{
   iq30 temp;
   temp.val = _IQ30atan2PU(y.val, x.val);
   return temp;
}

inline	iq29	IQ29atan2PU(iq29 y, iq29 x)
{
   iq29 temp;
   temp.val = _IQ29atan2PU(y.val, x.val);
   return temp;
}

inline	iq28	IQ28atan2PU(iq28 y, iq28 x)
{
   iq28 temp;
   temp.val = _IQ28atan2PU(y.val, x.val);
   return temp;
}

inline	iq27	IQ27atan2PU(iq27 y, iq27 x)
{
   iq27 temp;
   temp.val = _IQ27atan2PU(y.val, x.val);
   return temp;
}

inline	iq26	IQ26atan2PU(iq26 y, iq26 x)
{
   iq26 temp;
   temp.val = _IQ26atan2PU(y.val, x.val);
   return temp;
}

inline	iq25	IQ25atan2PU(iq25 y, iq25 x)
{
   iq25 temp;
   temp.val = _IQ25atan2PU(y.val, x.val);
   return temp;
}

inline	iq24	IQ24atan2PU(iq24 y, iq24 x)
{
   iq24 temp;
   temp.val = _IQ24atan2PU(y.val, x.val);
   return temp;
}

inline	iq23	IQ23atan2PU(iq23 y, iq23 x)
{
   iq23 temp;
   temp.val = _IQ23atan2PU(y.val, x.val);
   return temp;
}

inline	iq22	IQ22atan2PU(iq22 y, iq22 x)
{
   iq22 temp;
   temp.val = _IQ22atan2PU(y.val, x.val);
   return temp;
}

inline	iq21	IQ21atan2PU(iq21 y, iq21 x)
{
   iq21 temp;
   temp.val = _IQ21atan2PU(y.val, x.val);
   return temp;
}

inline	iq20	IQ20atan2PU(iq20 y, iq20 x)
{
   iq20 temp;
   temp.val = _IQ20atan2PU(y.val, x.val);
   return temp;
}

inline	iq19	IQ19atan2PU(iq19 y, iq19 x)
{
   iq19 temp;
   temp.val = _IQ19atan2PU(y.val, x.val);
   return temp;
}

inline	iq18	IQ18atan2PU(iq18 y, iq18 x)
{
   iq18 temp;
   temp.val = _IQ18atan2PU(y.val, x.val);
   return temp;
}

inline	iq17	IQ17atan2PU(iq17 y, iq17 x)
{
   iq17 temp;
   temp.val = _IQ17atan2PU(y.val, x.val);
   return temp;
}

inline	iq16	IQ16atan2PU(iq16 y, iq16 x)
{
   iq16 temp;
   temp.val = _IQ16atan2PU(y.val, x.val);
   return temp;
}

inline	iq15	IQ15atan2PU(iq15 y, iq15 x)
{
   iq15 temp;
   temp.val = _IQ15atan2PU(y.val, x.val);
   return temp;
}

//---------------------------------------------------------------------------
// Functions: IQatan(A), IQNatan(A)
//---------------------------------------------------------------------------

#define  IQatan(A)    IQatan2(A,IQ(1.0))
#define  IQ30atan(A)  IQ30atan2(A,IQ30(1.0))
#define  IQ29atan(A)  IQ29atan2(A,IQ29(1.0))
#define  IQ28atan(A)  IQ28atan2(A,IQ28(1.0))
#define  IQ27atan(A)  IQ27atan2(A,IQ27(1.0))
#define  IQ26atan(A)  IQ26atan2(A,IQ26(1.0))
#define  IQ25atan(A)  IQ25atan2(A,IQ25(1.0))
#define  IQ24atan(A)  IQ24atan2(A,IQ24(1.0))
#define  IQ23atan(A)  IQ23atan2(A,IQ23(1.0))
#define  IQ22atan(A)  IQ22atan2(A,IQ22(1.0))
#define  IQ21atan(A)  IQ21atan2(A,IQ21(1.0))
#define  IQ20atan(A)  IQ20atan2(A,IQ20(1.0))
#define  IQ19atan(A)  IQ19atan2(A,IQ19(1.0))
#define  IQ18atan(A)  IQ18atan2(A,IQ18(1.0))
#define  IQ17atan(A)  IQ17atan2(A,IQ17(1.0))
#define  IQ16atan(A)  IQ16atan2(A,IQ16(1.0))
#define  IQ15atan(A)  IQ15atan2(A,IQ15(1.0))

//---------------------------------------------------------------------------
// Functions: IQsqrt(A), IQNsqrt(A)
//---------------------------------------------------------------------------

inline	iq	IQsqrt(iq x)
{
   iq temp;
   temp.val = _IQsqrt(x.val);
   return temp;
}

inline	iq30	IQ30sqrt(iq30 x)
{
   iq30 temp;
   temp.val = _IQ30sqrt(x.val);
   return temp;
}

inline	iq29	IQ29sqrt(iq29 x)
{
   iq29 temp;
   temp.val = _IQ29sqrt(x.val);
   return temp;
}

inline	iq28	IQ28sqrt(iq28 x)
{
   iq28 temp;
   temp.val = _IQ28sqrt(x.val);
   return temp;
}

inline	iq27	IQ27sqrt(iq27 x)
{
   iq27 temp;
   temp.val = _IQ27sqrt(x.val);
   return temp;
}

inline	iq26	IQ26sqrt(iq26 x)
{
   iq26 temp;
   temp.val = _IQ26sqrt(x.val);
   return temp;
}

inline	iq25	IQ25sqrt(iq25 x)
{
   iq25 temp;
   temp.val = _IQ25sqrt(x.val);
   return temp;
}

inline	iq24	IQ24sqrt(iq24 x)
{
   iq24 temp;
   temp.val = _IQ24sqrt(x.val);
   return temp;
}

inline	iq23	IQ23sqrt(iq23 x)
{
   iq23 temp;
   temp.val = _IQ23sqrt(x.val);
   return temp;
}

inline	iq22	IQ22sqrt(iq22 x)
{
   iq22 temp;
   temp.val = _IQ22sqrt(x.val);
   return temp;
}

inline	iq21	IQ21sqrt(iq21 x)
{
   iq21 temp;
   temp.val = _IQ21sqrt(x.val);
   return temp;
}

inline	iq20	IQ20sqrt(iq20 x)
{
   iq20 temp;
   temp.val = _IQ20sqrt(x.val);
   return temp;
}

inline	iq19	IQ19sqrt(iq19 x)
{
   iq19 temp;
   temp.val = _IQ19sqrt(x.val);
   return temp;
}

inline	iq18	IQ18sqrt(iq18 x)
{
   iq18 temp;
   temp.val = _IQ18sqrt(x.val);
   return temp;
}

inline	iq17	IQ17sqrt(iq17 x)
{
   iq17 temp;
   temp.val = _IQ17sqrt(x.val);
   return temp;
}

inline	iq16	IQ16sqrt(iq16 x)
{
   iq16 temp;
   temp.val = _IQ16sqrt(x.val);
   return temp;
}

inline	iq15	IQ15sqrt(iq15 x)
{
   iq15 temp;
   temp.val = _IQ15sqrt(x.val);
   return temp;
}

//---------------------------------------------------------------------------
// Functions: IQisqrt(A), IQNisqrt(A)
//---------------------------------------------------------------------------

inline	iq	IQisqrt(iq x)
{
   iq temp;
   temp.val = _IQisqrt(x.val);
   return temp;
}

inline	iq30	IQ30isqrt(iq30 x)
{
   iq30 temp;
   temp.val = _IQ30isqrt(x.val);
   return temp;
}

inline	iq29	IQ29isqrt(iq29 x)
{
   iq29 temp;
   temp.val = _IQ29isqrt(x.val);
   return temp;
}

inline	iq28	IQ28isqrt(iq28 x)
{
   iq28 temp;
   temp.val = _IQ28isqrt(x.val);
   return temp;
}

inline	iq27	IQ27isqrt(iq27 x)
{
   iq27 temp;
   temp.val = _IQ27isqrt(x.val);
   return temp;
}

inline	iq26	IQ26isqrt(iq26 x)
{
   iq26 temp;
   temp.val = _IQ26isqrt(x.val);
   return temp;
}

inline	iq25	IQ25isqrt(iq25 x)
{
   iq25 temp;
   temp.val = _IQ25isqrt(x.val);
   return temp;
}

inline	iq24	IQ24isqrt(iq24 x)
{
   iq24 temp;
   temp.val = _IQ24isqrt(x.val);
   return temp;
}

inline	iq23	IQ23isqrt(iq23 x)
{
   iq23 temp;
   temp.val = _IQ23isqrt(x.val);
   return temp;
}

inline	iq22	IQ22isqrt(iq22 x)
{
   iq22 temp;
   temp.val = _IQ22isqrt(x.val);
   return temp;
}

inline	iq21	IQ21isqrt(iq21 x)
{
   iq21 temp;
   temp.val = _IQ21isqrt(x.val);
   return temp;
}

inline	iq20	IQ20isqrt(iq20 x)
{
   iq20 temp;
   temp.val = _IQ20isqrt(x.val);
   return temp;
}

inline	iq19	IQ19isqrt(iq19 x)
{
   iq19 temp;
   temp.val = _IQ19isqrt(x.val);
   return temp;
}

inline	iq18	IQ18isqrt(iq18 x)
{
   iq18 temp;
   temp.val = _IQ18isqrt(x.val);
   return temp;
}

inline	iq17	IQ17isqrt(iq17 x)
{
   iq17 temp;
   temp.val = _IQ17isqrt(x.val);
   return temp;
}

inline	iq16	IQ16isqrt(iq16 x)
{
   iq16 temp;
   temp.val = _IQ16isqrt(x.val);
   return temp;
}

inline	iq15	IQ15isqrt(iq15 x)
{
   iq15 temp;
   temp.val = _IQ15isqrt(x.val);
   return temp;
}

//---------------------------------------------------------------------------
// Functions: IQmag(A,B), IQNmag(A,B)
//---------------------------------------------------------------------------

inline	iq	IQmag(iq y, iq x)
{
   iq temp;
   temp.val = _IQmag(y.val, x.val);
   return temp;
}

inline	iq30	IQ30mag(iq30 y, iq30 x)
{
   iq30 temp;
   temp.val = _IQ30mag(y.val, x.val);
   return temp;
}

inline	iq29	IQ29mag(iq29 y, iq29 x)
{
   iq29 temp;
   temp.val = _IQ29mag(y.val, x.val);
   return temp;
}

inline	iq28	IQ28mag(iq28 y, iq28 x)
{
   iq28 temp;
   temp.val = _IQ28mag(y.val, x.val);
   return temp;
}

inline	iq27	IQ27mag(iq27 y, iq27 x)
{
   iq27 temp;
   temp.val = _IQ27mag(y.val, x.val);
   return temp;
}

inline	iq26	IQ26mag(iq26 y, iq26 x)
{
   iq26 temp;
   temp.val = _IQ26mag(y.val, x.val);
   return temp;
}

inline	iq25	IQ25mag(iq25 y, iq25 x)
{
   iq25 temp;
   temp.val = _IQ25mag(y.val, x.val);
   return temp;
}

inline	iq24	IQ24mag(iq24 y, iq24 x)
{
   iq24 temp;
   temp.val = _IQ24mag(y.val, x.val);
   return temp;
}

inline	iq23	IQ23mag(iq23 y, iq23 x)
{
   iq23 temp;
   temp.val = _IQ23mag(y.val, x.val);
   return temp;
}

inline	iq22	IQ22mag(iq22 y, iq22 x)
{
   iq22 temp;
   temp.val = _IQ22mag(y.val, x.val);
   return temp;
}

inline	iq21	IQ21mag(iq21 y, iq21 x)
{
   iq21 temp;
   temp.val = _IQ21mag(y.val, x.val);
   return temp;
}

inline	iq20	IQ20mag(iq20 y, iq20 x)
{
   iq20 temp;
   temp.val = _IQ20mag(y.val, x.val);
   return temp;
}

inline	iq19	IQ19mag(iq19 y, iq19 x)
{
   iq19 temp;
   temp.val = _IQ19mag(y.val, x.val);
   return temp;
}

inline	iq18	IQ18mag(iq18 y, iq18 x)
{
   iq18 temp;
   temp.val = _IQ18mag(y.val, x.val);
   return temp;
}

inline	iq17	IQ17mag(iq17 y, iq17 x)
{
   iq17 temp;
   temp.val = _IQ17mag(y.val, x.val);
   return temp;
}

inline	iq16	IQ16mag(iq16 y, iq16 x)
{
   iq16 temp;
   temp.val = _IQ16mag(y.val, x.val);
   return temp;
}

inline	iq15	IQ15mag(iq15 y, iq15 x)
{
   iq15 temp;
   temp.val = _IQ15mag(y.val, x.val);
   return temp;
}

//---------------------------------------------------------------------------
// Functions: IQabs(A), IQNabs(A)
//---------------------------------------------------------------------------

inline	iq	IQabs(iq y)
{
   iq temp;
   temp.val = labs(y.val);
   return temp;
}

inline	iq30	IQ30abs(iq30 y)
{
   iq30 temp;
   temp.val = labs(y.val);
   return temp;
}

inline	iq29	IQ29abs(iq29 y)
{
   iq29 temp;
   temp.val = labs(y.val);
   return temp;
}

inline	iq28	IQ28abs(iq28 y)
{
   iq28 temp;
   temp.val = labs(y.val);
   return temp;
}

inline	iq27	IQ27abs(iq27 y)
{
   iq27 temp;
   temp.val = labs(y.val);
   return temp;
}

inline	iq26	IQ26abs(iq26 y)
{
   iq26 temp;
   temp.val = labs(y.val);
   return temp;
}

inline	iq25	IQ25abs(iq25 y)
{
   iq25 temp;
   temp.val = labs(y.val);
   return temp;
}

inline	iq24	IQ24abs(iq24 y)
{
   iq24 temp;
   temp.val = labs(y.val);
   return temp;
}

inline	iq23	IQ23abs(iq23 y)
{
   iq23 temp;
   temp.val = labs(y.val);
   return temp;
}

inline	iq22	IQ22abs(iq22 y)
{
   iq22 temp;
   temp.val = labs(y.val);
   return temp;
}

inline	iq21	IQ21abs(iq21 y)
{
   iq21 temp;
   temp.val = labs(y.val);
   return temp;
}

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