663     MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( &grp->A, 16, "01DB42" ) );  in ecp_use_curve25519()
666     MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &grp->P, 1 ) );  in ecp_use_curve25519()
667     MBEDTLS_MPI_CHK( mbedtls_mpi_shift_l( &grp->P, 255 ) );  in ecp_use_curve25519()
668     MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &grp->P, &grp->P, 19 ) );  in ecp_use_curve25519()
673     MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &grp->G.X, 9 ) );  in ecp_use_curve25519()
674     MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &grp->G.Z, 1 ) );  in ecp_use_curve25519()
838     MBEDTLS_MPI_CHK( mbedtls_mpi_grow( N, 6 * WIDTH ) );  in ecp_mod_p192()
935     MBEDTLS_MPI_CHK( mbedtls_mpi_grow( N, b * 2 / 8 / sizeof( mbedtls_mpi_uint ) ) ); \
971     MBEDTLS_MPI_CHK( mbedtls_mpi_sub_abs( N, C, N ) );  in fix_negative()
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()
1181     MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &M, 255 % ( 8 * sizeof( mbedtls_mpi_uint ) ) ) );  in ecp_mod_p255()
1185     MBEDTLS_MPI_CHK( mbedtls_mpi_set_bit( N, 255, 0 ) );  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()
1237         MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &M, shift ) );  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()
1259         MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &M, shift ) );  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()