mathtransmathtransmathtrans.doc SPAcos()
SPAsin()
SPAtan()
SPCos()
SPCosh()
SPExp()
SPFieee()
SPLog()
SPLog10()
SPPow()
SPSin()
SPSincos()
SPSinh()
SPSqrt()
SPTan()
SPTanh()
SPTieee()
mathtrans.library/SPAcosNAME
SPAcos - obtain the arccosine of the floating point number
SYNOPSIS
fnum2 = SPAcos(fnum1);
d0.l
float fnum2;
float fnum1;
FUNCTION
Accepts a floating point number representing the cosine
of an angle and returns the value of said angle in
radians
INPUTS
fnum1 - Motorola fast floating point number
RESULT
fnum2 - Motorola fast floating point number
BUGS
None
SEE ALSO
SPSin()
mathtrans.library/SPAsinNAME
SPAsin - obtain the arcsine of the floating point number
SYNOPSIS
fnum2 = SPAsin(fnum1);
d0.l
float fnum2;
float fnum1;
FUNCTION
Accepts a floating point number representing the sine
of an angle and returns the value of said angle in
radians
INPUTS
fnum1 - Motorola fast floating point number
RESULT
fnum2 - Motorola fast floating point number
BUGS
None
SEE ALSO
SPCos()
mathtrans.library/SPAtanNAME
SPAtan - obtain the arctangent of the floating point number
SYNOPSIS
fnum2 = SPAtan(fnum1);
d0.l
float fnum2;
float fnum1;
FUNCTION
Accepts a floating point number representing the tangent
of an angle and returns the value of said angle in
radians
INPUTS
fnum1 - Motorola fast floating point number
RESULT
fnum2 - Motorola fast floating point number
BUGS
None
SEE ALSO
SPTan()
mathtrans.library/SPCosNAME
SPCos - obtain the cosine of the floating point number
SYNOPSIS
fnum2 = SPCos(fnum1);
d0.l
float fnum2;
float fnum1;
FUNCTION
Accepts a floating point number representing an angle
in radians and returns the cosine of said angle.
INPUTS
fnum1 - Motorola fast floating point number
RESULT
fnum2 - Motorola fast floating point number
BUGS
None
SEE ALSO
SPAcos()
mathtrans.library/SPCoshNAME
SPCosh - obtain the hyperbolic cosine of the floating point number
SYNOPSIS
fnum2 = SPCosh(fnum1);
d0.l
float fnum2;
float fnum1;
FUNCTION
Accepts a floating point number representing an angle
in radians and returns the hyperbolic cosine of said angle.
INPUTS
fnum1 - Motorola fast floating point number
RESULT
fnum2 - Motorola fast floating point number
BUGS
None
SEE ALSO
SPSinh()
mathtrans.library/SPExpNAME
SPExp - obtain the exponential (e**X) of the floating point number
SYNOPSIS
fnum2 = SPExp(fnum1);
d0.l
float fnum2;
float fnum1;
FUNCTION
Accepts a floating point number and returns the value
of e raised to the fnum1 power
INPUTS
fnum1 - Motorola fast floating point number
RESULT
fnum2 - Motorola fast floating point number
BUGS
None
SEE ALSO
SPLog()
mathtrans.library/SPFieeeNAME
SPFieee - convert single precision ieee to FFP number
SYNOPSIS
fnum = SPFieee(ieeenum);
d0.l
float fnum;
float ieeenum;
FUNCTION
Accepts a standard single precision format
returns the same number, converted to Motorola
fast floating point number
INPUTS
ieeenum - IEEE Single Precision Floating Point
RESULT
fnum - Motorola fast floating point number
BUGS
None
SEE ALSO
SPTieee()
mathtrans.library/SPLogNAME
SPLog - obtain the natural logarithm of the floating point number
SYNOPSIS
fnum2 = SPLog(fnum1);
d0.l
float fnum2;
float fnum1;
FUNCTION
Accepts a floating point number and returns the natural
logarithem (base e) of said number
INPUTS
fnum1 - Motorola fast floating point number
RESULT
fnum2 - Motorola fast floating point number
BUGS
None
SEE ALSO
SPExp()
mathtrans.library/SPLog10NAME
SPLog10 - obtain the naperian logarithm(base 10) of the
floating point number
SYNOPSIS
fnum2 = SPLog10(fnum1);
d0.l
float fnum2;
float fnum1;
FUNCTION
Accepts a floating point number and returns the naperian
logarithm (base 10) of said number
INPUTS
fnum1 - Motorola fast floating point number
RESULT
fnum2 - Motorola fast floating point number
BUGS
None
SEE ALSO
SPExp(), SpLog()mathtrans.library/SPPowNAME
SPPow - raise a number to a power
SYNOPSIS
result = SPPow(fnum1, fnum2);
d1.l d0.l
float fnum1, fnum2;
float result;
FUNCTION
Accepts two floating point numbers and returns the
result of fnum2 raised to the fnum1 power
INPUTS
fnum1 - Motorola fast floating point number
fnum2 - Motorola fast floating point number
RESULT
result - Motorola fast floating point number
BUGS
None
SEE ALSO
SPExp(), SPLog()
mathtrans.library/SPSinNAME
SPSin - obtain the sine of the floating point number
SYNOPSIS
fnum2 = SPSin(fnum1);
d0.l
float fnum2;
float fnum1;
FUNCTION
Accepts a floating point number representing an angle
in radians and returns the sine of said angle.
INPUTS
fnum1 - Motorola fast floating point number
RESULT
fnum2 - Motorola fast floating point number
BUGS
None
SEE ALSO
SPAsin()
mathtrans.library/SPSincosNAME
SPSincos - obtain the sine and cosine of a number
SYNOPSIS
fnum3 = SPSincos(pfnum2, fnum1);
d1.l, d0.l
float *pfnum2;
float fnum1;
float fnum3;
FUNCTION
Accepts a floating point number (fnum1) representing
an angle in radians and a pointer to another floating
point number (pfnum2). It computes the cosine and places it in
*pfnum2. It computes the sine and returns it as a result.
INPUTS
fnum1 - Motorola fast floating point number
pfnum2 - pointer to Motorola fast floating point number
RESULT
*pfnum2 - Motorola fast floating point number (cosine)
fnum3 - Motorola fast floating point number (sine)
BUGS
None
SEE ALSO
SPSin(), SPCos()
mathtrans.library/SPSinhNAME
SPSinh - obtain the hyperbolic sine of the floating point number
SYNOPSIS
fnum2 = SPSinh(fnum1);
d0.l
float fnum2;
float fnum1;
FUNCTION
Accepts a floating point number representing an angle
in radians and returns the hyperbolic sine of said angle.
INPUTS
fnum1 - Motorola fast floating point number
RESULT
fnum2 - Motorola fast floating point number
BUGS
None
SEE ALSO
SPCosh()
mathtrans.library/SPSqrtNAME
SPSqrt - obtain the square root of the floating point number
SYNOPSIS
fnum2 = SPSqrt(fnum1);
d0.l
float fnum2;
float fnum1;
FUNCTION
Accepts a floating point number and returns the square toot
of said number
INPUTS
fnum1 - Motorola fast floating point number
RESULT
fnum2 - Motorola fast floating point number
BUGS
None
SEE ALSO
SPPow(), SPMul()mathtrans.library/SPTanNAME
SPTan - obtain the tangent of the floating point number
SYNOPSIS
fnum2 = SPTan(fnum1);
d0.l
float fnum2;
float fnum1;
FUNCTION
Accepts a floating point number representing an angle
in radians and returns the tangent of said angle.
INPUTS
fnum1 - Motorola fast floating point number
RESULT
fnum2 - Motorola fast floating point number
BUGS
None
SEE ALSO
SPAtan()
mathtrans.library/SPTanhNAME
SPTanh - obtain the hyperbolic tangent of the floating point number
SYNOPSIS
fnum2 = SPTanh(fnum1);
d0.l
float fnum2;
float fnum1;
FUNCTION
Accepts a floating point number representing an angle
in radians and returns the hyperbolic tangent of said angle.
INPUTS
fnum1 - Motorola fast floating point number
RESULT
fnum2 - Motorola fast floating point number
BUGS
None
SEE ALSO
SPSinh(), SPCosh()
mathtrans.library/SPTieeeNAME
SPTieee - convert FFP number to single precision ieee
SYNOPSIS
ieeenum = SPTieee(fnum);
d0.l
float ieeenum;
float fnum;
FUNCTION
Accepts a Motorola fast floating point number and
returns the same number, converted into IEEE
standard single precision format
INPUTS
fnum - Motorola fast floating point number
RESULT
ieeenum - IEEE Single Precision Floating Point
BUGS
None
SEE ALSO
SPFieee()