text: void Scsrmm2(char transa, char transb, int64_t m, int64_t n, int64_t k, int64_t nnz, const float *alpha, const float *csrvala, int *csrrowptra, int *csrcolinda, const float *b, int64_t ldb, const float *beta, float *c, int64_t ldc)
  