Calculates inverse square root value. Vector variant of invsqrt(x) function for a 128-bit vector argument of foiur float32 values.
extern __m128 __cdecl _mm_invsqrt_ps(__m128 v1); |
v1 |
128-bit vector with float32 values |
Calculates the inverse square root of vector v1 elements.
128-bit vector with the result of the operation.