d0 - The Classic M68k Amiga Developer Resource

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Libraries:
mathieeesingbas.library
  --Background--
  IEEESPAbs
  IEEESPAdd
  IEEESPCeil
  IEEESPCmp
  IEEESPDiv
  IEEESPFix
  IEEESPFloor
  IEEESPFlt
  IEEESPMul
  IEEESPNeg
  IEEESPSub
  IEEESPTst
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GuruMeditation

NAME

	IEEESPCmp -- compare two single precision floating point numbers

	  c   = IEEESPCmp(  y  ,  z  );
	  d0		    d0   d1
	float	y,z;
	long	c;

	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.

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

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