TABLE OF CONTENTS

mathieeesingbas.library/IEEESPAbs
mathieeesingbas.library/IEEESPAdd
mathieeesingbas.library/IEEESPCeil
mathieeesingbas.library/IEEESPCmp
mathieeesingbas.library/IEEESPDiv
mathieeesingbas.library/IEEESPFix
mathieeesingbas.library/IEEESPFloor
mathieeesingbas.library/IEEESPFlt
mathieeesingbas.library/IEEESPMul
mathieeesingbas.library/IEEESPNeg
mathieeesingbas.library/IEEESPSub
mathieeesingbas.library/IEEESPTst
mathieeesingbas.library/IEEESPAbs           mathieeesingbas.library/IEEESPAbs

   NAME
	IEEESPAbs -- compute absolute value of IEEE single precision argument

   SYNOPSIS
	  x   = IEEESPAbs(  y  );
	 d0		    d0

	float	x,y;

   FUNCTION
	Take the absolute value of argument y and return it to caller.

   INPUTS
	y -- IEEE single precision floating point value

   RESULT
	x -- IEEE single precision floating point value

   BUGS

   SEE ALSO
mathieeesingbas.library/IEEESPAdd           mathieeesingbas.library/IEEESPAdd

   NAME
	IEEESPAdd -- add one single precision IEEE number to another

   SYNOPSIS
	  x   = IEEESPAdd(  y  ,  z  );
	 d0		   d0     d1

	float	x,y,z;

   FUNCTION
	Compute x = y + z in IEEE single precision.

   INPUTS
	y -- IEEE single precision floating point value
	z -- IEEE single precision floating point value

   RESULT
	x -- IEEE single precision floating point value

   BUGS

   SEE ALSO
	IEEESPSub()
mathieeesingbas.library/IEEESPCeil         mathieeesingbas.library/IEEESPCeil

   NAME
	IEEESPCeil -- compute Ceil function of IEEE single precision number

   SYNOPSIS
	  x   = IEEESPCeil(  y  );
	 d0		     d0

	float	x,y;

   FUNCTION
	Calculate the least integer greater than or equal to x and return it.
	This identity is true.  Ceil(x) = -Floor(-x).

   INPUTS
	y -- IEEE single precision floating point value

   RESULT
	x -- IEEE single precision floating point value

   BUGS

   SEE ALSO
	IEEESPFloor()
mathieeesingbas.library/IEEESPCmp           mathieeesingbas.library/IEEESPCmp

   NAME
	IEEESPCmp -- compare two single precision floating point numbers

   SYNOPSIS
	  c   = IEEESPCmp(  y  ,  z  );
	  d0		    d0   d1

	float	y,z;
	long	c;

   FUNCTION
	Compare y with z. Set the condition codes for less, greater, or
	equal. Set return value c to -1 if y<z, or +1 if y>z, or 0 if
	y == z.

   INPUTS
	y -- IEEE single precision floating point value
	z -- IEEE single precision floating point value

   RESULT
       c = 1   cc = gt         for (y > z)
       c = 0   cc = eq         for (y == z)
       c = -1  cc = lt         for (y < z)

   BUGS

   SEE ALSO
mathieeesingbas.library/IEEESPDiv           mathieeesingbas.library/IEEESPDiv

   NAME
	IEEESPDiv -- divide one single precision IEEE by another

   SYNOPSIS
	  x   = IEEESPDiv(  y  ,  z  );
	 d0		   d0    d1

	float	x,y,z;

   FUNCTION
	Compute x = y / z in IEEE single precision.
	Note that the Motorola fast floating point Div routine reverses
	the order of the arguments for the C interface, although the
	dividend is still in d0 and the divisor is in d1.

   INPUTS
	y -- IEEE single precision floating point value
	z -- IEEE single precision floating point value

   RESULT
	x -- IEEE single precision floating point value

   BUGS

   SEE ALSO
	IEEESPMul()
mathieeesingbas.library/IEEESPFix           mathieeesingbas.library/IEEESPFix

   NAME
	IEEESPFix -- convert IEEE single float to integer

   SYNOPSIS
	x   = IEEESPFix(  y  );
	d0		 d0

	long	x;
	float	y;

   FUNCTION
	Convert IEEE single precision argument to a 32 bit signed integer
	and return result.

   INPUTS
	y -- IEEE single precision floating point value

   RESULT
	if no overflow occured then return
		x -- 32 bit signed integer
	if overflow return largest +- integer
		For round to zero

   BUGS

   SEE ALSO
	IEEESPFlt()
mathieeesingbas.library/IEEESPFloor       mathieeesingbas.library/IEEESPFloor

   NAME
	IEEESPFloor -- compute Floor function of IEEE single precision number

   SYNOPSIS
	  x   = IEEESPFloor(  y  );
	  d0		      d0

	float	x,y;

   FUNCTION
	Calculate the largest integer less than or equal to x and return it.

   INPUTS
	y -- IEEE single precision floating point value

   RESULT
	x -- IEEE single precision floating point value

   BUGS

   SEE ALSO
	IEEESPCeil()
mathieeesingbas.library/IEEESPFlt           mathieeesingbas.library/IEEESPFlt

   NAME
	IEEESPFlt -- convert integer to IEEE single precision number

   SYNOPSIS
	  x   = IEEESPFlt(  y  );
	 d0		   d0

	float	x;
	long	y;

   FUNCTION
	Convert a signed 32 bit value to a single precision IEEE value
	and return it in d0. No exceptions can occur with this
	function.

   INPUTS
	y -- 32 bit integer in d0

   RESULT
	x is a 32 bit single precision IEEE value

   BUGS

   SEE ALSO
	IEEESPFix()
mathieeesingbas.library/IEEESPMul           mathieeesingbas.library/IEEESPMul

   NAME
	IEEESPMul -- multiply one double precision IEEE number by another

   SYNOPSIS
	  x   = IEEESPMul(  y  ,  z  );
	 d0		   d0    d1

	float	x,y,z;

   FUNCTION
	Compute x = y * z in IEEE single precision.

   INPUTS
	y -- IEEE single precision floating point value
	z -- IEEE single precision floating point value

   RESULT
	x -- IEEE single precision floating point value

   BUGS

   SEE ALSO
	IEEESPDiv()
mathieeesingbas.library/IEEESPNeg           mathieeesingbas.library/IEEESPNeg

   NAME
	IEEESPNeg -- compute negative value of IEEE single precision number

   SYNOPSIS
	  x   = IEEESPNeg(  y  );
	  d0		   d0

	float	x,y;

   FUNCTION
	Invert the sign of argument y and return it to caller.

   INPUTS
	y - IEEE single precision floating point value

   RESULT
	x - IEEE single precision floating point value

   BUGS

   SEE ALSO
mathieeesingbas.library/IEEESPSub           mathieeesingbas.library/IEEESPSub

   NAME
	IEEESPSub -- subtract one single precision IEEE number from another

   SYNOPSIS
	  x   = IEEESPSub(  y  ,  z  );
	 d0		   d0     d1

	float	x,y,z;

   FUNCTION
	Compute x = y - z in IEEE single precision.

   INPUTS
	y -- IEEE single precision floating point value
	z -- IEEE single precision floating point value

   RESULT
	x -- IEEE single precision floating point value

   BUGS

   SEE ALSO
	IEEESPAdd()
mathieeesingbas.library/IEEESPTst           mathieeesingbas.library/IEEESPTst

   NAME
	IEEESPTst -- compare IEEE single precision value to 0.0

   SYNOPSIS
	  c   = IEEESPTst(  y  );
	  d0		    d0

	float	y;
	long	c;

   FUNCTION
	Compare y to 0.0, set the condition codes for less than, greater
	than, or equal to 0.0.  Set the return value c to -1 if less than,
	to +1 if greater than, or 0 if equal to 0.0.

   INPUTS
	y -- IEEE single precision floating point value

   RESULT
	c = 1	cc = gt		for (y > 0.0)
	c = 0	cc = eq		for (y == 0.0)
	c = -1  cc = lt		for (y < 0.0)

   BUGS

   SEE ALSO

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