1172     mbedtls_mpi TA, TB;  in mbedtls_mpi_mul_mpi()  local
1174     mbedtls_mpi_init( &TA ); mbedtls_mpi_init( &TB );  in mbedtls_mpi_mul_mpi()
1176     if( X == A ) { MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &TA, A ) ); A = &TA; }  in mbedtls_mpi_mul_mpi()
1197     mbedtls_mpi_free( &TB ); mbedtls_mpi_free( &TA );  in mbedtls_mpi_mul_mpi()
1814     mbedtls_mpi TG, TA, TB;  in mbedtls_mpi_gcd()  local
1816     mbedtls_mpi_init( &TG ); mbedtls_mpi_init( &TA ); mbedtls_mpi_init( &TB );  in mbedtls_mpi_gcd()
1818     MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &TA, A ) );  in mbedtls_mpi_gcd()
1821     lz = mbedtls_mpi_lsb( &TA );  in mbedtls_mpi_gcd()
1827     MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &TA, lz ) );  in mbedtls_mpi_gcd()
1830     TA.s = TB.s = 1;  in mbedtls_mpi_gcd()
1832     while( mbedtls_mpi_cmp_int( &TA, 0 ) != 0 )  in mbedtls_mpi_gcd()
1834         MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &TA, mbedtls_mpi_lsb( &TA ) ) );  in mbedtls_mpi_gcd()
1837         if( mbedtls_mpi_cmp_mpi( &TA, &TB ) >= 0 )  in mbedtls_mpi_gcd()
1839             MBEDTLS_MPI_CHK( mbedtls_mpi_sub_abs( &TA, &TA, &TB ) );  in mbedtls_mpi_gcd()
1840             MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &TA, 1 ) );  in mbedtls_mpi_gcd()
1844             MBEDTLS_MPI_CHK( mbedtls_mpi_sub_abs( &TB, &TB, &TA ) );  in mbedtls_mpi_gcd()
1854     mbedtls_mpi_free( &TG ); mbedtls_mpi_free( &TA ); mbedtls_mpi_free( &TB );  in mbedtls_mpi_gcd()
1889     mbedtls_mpi G, TA, TU, U1, U2, TB, TV, V1, V2;  in mbedtls_mpi_inv_mod()  local
1894 …mbedtls_mpi_init( &TA ); mbedtls_mpi_init( &TU ); mbedtls_mpi_init( &U1 ); mbedtls_mpi_init( &U2 );  in mbedtls_mpi_inv_mod()
1906     MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &TA, A, N ) );  in mbedtls_mpi_inv_mod()
1907     MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &TU, &TA ) );  in mbedtls_mpi_inv_mod()
1925                 MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &U2, &U2, &TA ) );  in mbedtls_mpi_inv_mod()
1939                 MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &V2, &V2, &TA ) );  in mbedtls_mpi_inv_mod()
1971 …mbedtls_mpi_free( &TA ); mbedtls_mpi_free( &TU ); mbedtls_mpi_free( &U1 ); mbedtls_mpi_free( &U2 );  in mbedtls_mpi_inv_mod()