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_m_pfpnacc

Microsoft Specific

Performs packed floating-point, single-precision positive-negative accumulation.


__m64 _m_pfpnacc( __m64 m1, __m64 m2 );

The _m_pfpnacc function returns a 64-bit MMX value. There is no error return.

Header: mm3dnow.h

END Microsoft Specific

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