279     mbedtls_mpi_init( &pt->Z );  in mbedtls_ecp_point_init()
316     mbedtls_mpi_free( &( pt->Z ) );  in mbedtls_ecp_point_free()
370     MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &P->Z, &Q->Z ) );  in mbedtls_ecp_copy()
393     MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &pt->Z , 0 ) );  in mbedtls_ecp_set_zero()
404     return( mbedtls_mpi_cmp_int( &pt->Z, 0 ) == 0 );  in mbedtls_ecp_is_zero()
415         mbedtls_mpi_cmp_mpi( &P->Z, &Q->Z ) == 0 )  in mbedtls_ecp_point_cmp()
433     MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &P->Z, 1 ) );  in mbedtls_ecp_point_read_string()
456     if( mbedtls_mpi_cmp_int( &P->Z, 0 ) == 0 )  in mbedtls_ecp_point_write_binary()
525     MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &pt->Z, 1 ) );  in mbedtls_ecp_point_read_binary()
749     if( mbedtls_mpi_cmp_int( &pt->Z, 0 ) == 0 )  in ecp_normalize_jac()
757     MBEDTLS_MPI_CHK( mbedtls_mpi_inv_mod( &Zi,      &pt->Z,     &grp->P ) );  in ecp_normalize_jac()
770     MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &pt->Z, 1 ) );  in ecp_normalize_jac()
808     MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &c[0], &T[0]->Z ) );  in ecp_normalize_jac_many()
811         MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &c[i], &c[i-1], &T[i]->Z ) );  in ecp_normalize_jac_many()
832             MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &u,  &u, &T[i]->Z ) ); MOD_MUL( u );  in ecp_normalize_jac_many()
851         mbedtls_mpi_free( &T[i]->Z );  in ecp_normalize_jac_many()
922         MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &S,  &P->Z,  &P->Z   ) ); MOD_MUL( S );  in ecp_double_jac()
938             MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &S,  &P->Z,  &P->Z   ) ); MOD_MUL( S );  in ecp_double_jac()
966     MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &U,  &P->Y,  &P->Z   ) ); MOD_MUL( U );  in ecp_double_jac()
971     MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &R->Z, &U ) );  in ecp_double_jac()
1001     mbedtls_mpi T1, T2, T3, T4, X, Y, Z;  in ecp_add_mixed()  local
1010     if( mbedtls_mpi_cmp_int( &P->Z, 0 ) == 0 )  in ecp_add_mixed()
1013     if( Q->Z.p != NULL && mbedtls_mpi_cmp_int( &Q->Z, 0 ) == 0 )  in ecp_add_mixed()
1019     if( Q->Z.p != NULL && mbedtls_mpi_cmp_int( &Q->Z, 1 ) != 0 )  in ecp_add_mixed()
1023     mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y ); mbedtls_mpi_init( &Z );  in ecp_add_mixed()
1025     MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &T1,  &P->Z,  &P->Z ) );  MOD_MUL( T1 );  in ecp_add_mixed()
1026     MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &T2,  &T1,    &P->Z ) );  MOD_MUL( T2 );  in ecp_add_mixed()
1047     MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &Z,   &P->Z,  &T1   ) );  MOD_MUL( Z  );  in ecp_add_mixed()
1062     MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &R->Z, &Z ) );  in ecp_add_mixed()
1067     mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y ); mbedtls_mpi_free( &Z );  in ecp_add_mixed()
1103     MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &pt->Z,   &pt->Z,     &l  ) ); MOD_MUL( pt->Z );  in ecp_randomize_jac()
1289     MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &R->Z, 1 ) );  in ecp_mul_comb_core()
1445     MBEDTLS_MPI_CHK( mbedtls_mpi_inv_mod( &P->Z, &P->Z, &grp->P ) );  in ecp_normalize_mxz()
1446     MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &P->X, &P->X, &P->Z ) ); MOD_MUL( P->X );  in ecp_normalize_mxz()
1447     MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &P->Z, 1 ) );  in ecp_normalize_mxz()
1485     MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &P->Z, &P->Z, &l ) ); MOD_MUL( P->Z );  in ecp_randomize_mxz()
1520     MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( &A,    &P->X,   &P->Z ) ); MOD_ADD( A    );  in ecp_double_add_mxz()
1522     MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &B,    &P->X,   &P->Z ) ); MOD_SUB( B    );  in ecp_double_add_mxz()
1525     MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( &C,    &Q->X,   &Q->Z ) ); MOD_ADD( C    );  in ecp_double_add_mxz()
1526     MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &D,    &Q->X,   &Q->Z ) ); MOD_SUB( D    );  in ecp_double_add_mxz()
1531     MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &S->Z, &DA,     &CB   ) ); MOD_SUB( S->Z );  in ecp_double_add_mxz()
1532     MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &S->Z, &S->Z,   &S->Z ) ); MOD_MUL( S->Z );  in ecp_double_add_mxz()
1533     MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &S->Z, d,       &S->Z ) ); MOD_MUL( S->Z );  in ecp_double_add_mxz()
1535     MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &R->Z, &grp->A, &E    ) ); MOD_MUL( R->Z );  in ecp_double_add_mxz()
1536     MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( &R->Z, &BB,     &R->Z ) ); MOD_ADD( R->Z );  in ecp_double_add_mxz()
1537     MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &R->Z, &E,      &R->Z ) ); MOD_MUL( R->Z );  in ecp_double_add_mxz()
1570     MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &R->Z, 0 ) );  in ecp_mul_mxz()
1593         MBEDTLS_MPI_CHK( mbedtls_mpi_safe_cond_swap( &R->Z, &RP.Z, b ) );  in ecp_mul_mxz()
1596         MBEDTLS_MPI_CHK( mbedtls_mpi_safe_cond_swap( &R->Z, &RP.Z, b ) );  in ecp_mul_mxz()
1619     if( mbedtls_mpi_cmp_int( &P->Z, 1 ) != 0 )  in mbedtls_ecp_mul()
1766     if( mbedtls_mpi_cmp_int( &pt->Z, 1 ) != 0 )  in mbedtls_ecp_check_pubkey()
1933         mbedtls_mpi_cmp_mpi( &pub->Q.Z, &prv->Q.Z ) )  in mbedtls_ecp_check_pub_priv()
1949         mbedtls_mpi_cmp_mpi( &Q.Z, &prv->Q.Z ) )  in mbedtls_ecp_check_pub_priv()