最終更新:2012-02-22 (水) 09:17:11 (4446d)
_mm_set1_ps
Top / _mm_set1_ps
Sets the 4 single-precision, floating-point values to w.
http://msdn.microsoft.com/ja-jp/library/2x1se8ha(v=vs.80).aspx
__m128 _mm_set1_ps(float w );
戻り値
r0 := r1 := r2 := r3 := w
