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_mm_rsqrt_ps

Microsoft Specific

Computes the approximations of the reciprocals of the square roots of the four single-precision, floating-point values of a.

__mm128 _mm_rsqrt_ps(__m128 a );
RSQRTPS

r0 := recip(sqrt(a0))
r1 := recip(sqrt(a1))
r2 := recip(sqrt(a2))
r3 := recip(sqrt(a3))

Header: mmintrin.h

END Microsoft Specific

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