1118     mbedtls_mpi M;  in ecp_mod_p521()  local
1128     M.s = 1;  in ecp_mod_p521()
1129     M.n = N->n - ( P521_WIDTH - 1 );  in ecp_mod_p521()
1130     if( M.n > P521_WIDTH + 1 )  in ecp_mod_p521()
1131         M.n = P521_WIDTH + 1;  in ecp_mod_p521()
1132     M.p = Mp;  in ecp_mod_p521()
1133     memcpy( Mp, N->p + P521_WIDTH - 1, M.n * sizeof( mbedtls_mpi_uint ) );  in ecp_mod_p521()
1134     MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &M, 521 % ( 8 * sizeof( mbedtls_mpi_uint ) ) ) );  in ecp_mod_p521()
1142     MBEDTLS_MPI_CHK( mbedtls_mpi_add_abs( N, N, &M ) );  in ecp_mod_p521()
1167     mbedtls_mpi M;  in ecp_mod_p255()  local
1174     M.s = 1;  in ecp_mod_p255()
1175     M.n = N->n - ( P255_WIDTH - 1 );  in ecp_mod_p255()
1176     if( M.n > P255_WIDTH + 1 )  in ecp_mod_p255()
1177         M.n = P255_WIDTH + 1;  in ecp_mod_p255()
1178     M.p = Mp;  in ecp_mod_p255()
1180     memcpy( Mp, N->p + P255_WIDTH - 1, M.n * sizeof( mbedtls_mpi_uint ) );  in ecp_mod_p255()
1181     MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &M, 255 % ( 8 * sizeof( mbedtls_mpi_uint ) ) ) );  in ecp_mod_p255()
1182     M.n++; /* Make room for multiplication by 19 */  in ecp_mod_p255()
1190     MBEDTLS_MPI_CHK( mbedtls_mpi_mul_int( &M, &M, 19 ) );  in ecp_mod_p255()
1191     MBEDTLS_MPI_CHK( mbedtls_mpi_add_abs( N, N, &M ) );  in ecp_mod_p255()
1215     mbedtls_mpi M, R;  in ecp_mod_koblitz()  local
1227     M.s = 1;  in ecp_mod_koblitz()
1228     M.p = Mp;  in ecp_mod_koblitz()
1231     M.n = N->n - ( p_limbs - adjust );  in ecp_mod_koblitz()
1232     if( M.n > p_limbs + adjust )  in ecp_mod_koblitz()
1233         M.n = p_limbs + adjust;  in ecp_mod_koblitz()
1235     memcpy( Mp, N->p + p_limbs - adjust, M.n * sizeof( mbedtls_mpi_uint ) );  in ecp_mod_koblitz()
1237         MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &M, shift ) );  in ecp_mod_koblitz()
1238     M.n += R.n - adjust; /* Make room for multiplication by R */  in ecp_mod_koblitz()
1247     MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &M, &M, &R ) );  in ecp_mod_koblitz()
1248     MBEDTLS_MPI_CHK( mbedtls_mpi_add_abs( N, N, &M ) );  in ecp_mod_koblitz()
1253     M.n = N->n - ( p_limbs - adjust );  in ecp_mod_koblitz()
1254     if( M.n > p_limbs + adjust )  in ecp_mod_koblitz()
1255         M.n = p_limbs + adjust;  in ecp_mod_koblitz()
1257     memcpy( Mp, N->p + p_limbs - adjust, M.n * sizeof( mbedtls_mpi_uint ) );  in ecp_mod_koblitz()
1259         MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &M, shift ) );  in ecp_mod_koblitz()
1260     M.n += R.n - adjust; /* Make room for multiplication by R */  in ecp_mod_koblitz()
1269     MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &M, &M, &R ) );  in ecp_mod_koblitz()
1270     MBEDTLS_MPI_CHK( mbedtls_mpi_add_abs( N, N, &M ) );  in ecp_mod_koblitz()