Note
Access to this page requires authorization. You can try signing in or changing directories.
Access to this page requires authorization. You can try changing directories.
Microsoft Specific
Performs the first intermediate step in the Newton-Raphson iteration to refine the reciprocal approximation produced by the _m_pfrcp intrinsic function.
__m64 _m_pfrcpit1( __m64 m1, __m64 m2 );
Remarks
The _m_pfrcpit1 function returns a 64-bit MMX value. There is no error return.
Requirements
Header: mm3dnow.h
END Microsoft Specific