238 …size_t hw_words = esp_mpi_hardware_words(MAX(x_words, MAX(y_words, m_words))); /* longest operand …  in esp_mpi_mul_mpi_mod()  local
244     MBEDTLS_MPI_CHK(calculate_rinv(&Rinv, M, hw_words));  in esp_mpi_mul_mpi_mod()
249     esp_mpi_mul_mpi_mod_hw_op(X, Y, M, &Rinv, Mprime, hw_words);  in esp_mpi_mul_mpi_mod()
291                                     size_t hw_words,  in mpi_montgomery_exp_calc()  argument
299     if ( ( ( ret = mbedtls_mpi_grow(&one, hw_words) ) != 0 ) ||  in mpi_montgomery_exp_calc()
313         MBEDTLS_MPI_CHK( esp_mont_hw_op(&X_, X, Rinv, M, Mprime, hw_words, false) );  in mpi_montgomery_exp_calc()
317         MBEDTLS_MPI_CHK( esp_mont_hw_op(Z, Rinv, &one, M, Mprime, hw_words, true) );  in mpi_montgomery_exp_calc()
323                 MBEDTLS_MPI_CHK( esp_mont_hw_op(Z, Z, Z, M, Mprime, hw_words, true) );  in mpi_montgomery_exp_calc()
328                 MBEDTLS_MPI_CHK( esp_mont_hw_op(Z, Z, &X_, M, Mprime, hw_words, true) );  in mpi_montgomery_exp_calc()
333         MBEDTLS_MPI_CHK( esp_mont_hw_op(Z, Z, &one, M, Mprime, hw_words, true) );  in mpi_montgomery_exp_calc()
491 …size_t hw_words = esp_mpi_hardware_words(MAX(x_words, y_words)); // length of one operand in hardw…  in mbedtls_mpi_mul_mpi()  local
525     if (hw_words * 32 > SOC_RSA_MAX_BIT_LEN/2) {  in mbedtls_mpi_mul_mpi()
545     esp_mpi_mul_mpi_hw_op(X, Y, hw_words);  in mbedtls_mpi_mul_mpi()
645     size_t hw_words = esp_mpi_hardware_words(z_words);  in mpi_mult_mpi_failover_mod_mult()  local
649     esp_mpi_mult_mpi_failover_mod_mult_hw_op(X, Y, hw_words );  in mpi_mult_mpi_failover_mod_mult()
650     MBEDTLS_MPI_CHK( mbedtls_mpi_grow(Z, hw_words) );  in mpi_mult_mpi_failover_mod_mult()
651     esp_mpi_read_result_hw_op(Z, hw_words);  in mpi_mult_mpi_failover_mod_mult()