Function matrixmultiply_mt::sgemm_st

pub unsafe fn sgemm_st(
    m: usize,
    k: usize,
    n: usize,
    alpha: f32,
    a: *const f32,
    rsa: isize,
    csa: isize,
    b: *const f32,
    rsb: isize,
    csb: isize,
    beta: f32,
    c: *mut f32,
    rsc: isize,
    csc: isize
)

Single threaded sgemm