最終更新:2012-02-22 (水) 09:37:03 (4444d)  

_mm_sqrt_ps
Top / _mm_sqrt_ps

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

http://msdn.microsoft.com/ja-jp/library/8z67bwwk(v=vs.80).aspx

__m128 _mm_sqrt_ps(__m128 a );

結果

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