Function cblas_sgemm

pub unsafe extern "C" fn cblas_sgemm(
    order: Order,
    trans_a: Transpose,
    trans_b: Transpose,
    m: c_int,
    n: c_int,
    k: c_int,
    alpha: c_float,
    a: *const c_float,
    lda: c_int,
    b: *const c_float,
    ldb: c_int,
    beta: c_float,
    c: *mut c_float,
    ldc: c_int,
)