in c++ exist %.
10 % 2
How write this on asm ?
Mod useful in this task or not ?

I do this 10 % 2 = 10*0.01*2 = 0.2
But I don't know its right or not.

or 10.0f % 2.0f what is answer ?
or 0.8f % 1.0f what is answer ?

modf sse
__m128 integer = _mm_round_ps(value,_MM_FROUND_TRUNC);
__m128 fraction = _mm_sub_ps(value,integer);

modf(1.3) get 1 and 0.3 fraction