Esempio n. 1
0
ind_t bli_ind_oper_find_avail( opid_t oper, num_t dt )
{
	ind_t im;

	// If the datatype is real, return native execution.
	if ( !bli_is_complex( dt ) ) return BLIS_NAT;

	// If the operation is not level-3, return native execution.
	if ( !bli_opid_is_level3( oper ) ) return BLIS_NAT;

	// Iterate over all induced methods and search for the first one
	// that is available (ie: both implemented and enabled) for the
	// current operation and datatype.
	for ( im = 0; im < BLIS_NUM_IND_METHODS; ++im )
	{
		void*  func = bli_ind_oper_get_func( oper, im );
		bool_t stat = bli_ind_oper_get_enable( oper, im, dt );

		if ( func != NULL &&
		     stat == TRUE ) return im;
	}

	// This return statement should never execute since the native index
	// should be found even if all induced methods are unavailable. We
	// include it simply to avoid a compiler warning.
	return BLIS_NAT;
}
Esempio n. 2
0
void bli_ind_oper_enable_only( opid_t oper, ind_t method, num_t dt )
{
	if ( !bli_is_complex( dt ) ) return;
	if ( !bli_opid_is_level3( oper ) ) return;

	bli_ind_oper_set_enable_all( oper, dt, FALSE );
	bli_ind_oper_set_enable( oper, method, dt, TRUE );
}
Esempio n. 3
0
num_t bli_ind_map_cdt_to_index( num_t dt )
{
	// A non-complex datatype should never be passed in.
	if ( !bli_is_complex( dt ) ) bli_abort();

	// Map the complex datatype to a zero-based index.
	if         ( bli_is_scomplex( dt ) )    return 0;
	else /* if ( bli_is_dcomplex( dt ) ) */ return 1;
}
Esempio n. 4
0
void bli_ind_set_enable_dt( ind_t method, num_t dt, bool_t status )
{
	opid_t iop;

	if ( !bli_is_complex( dt ) ) return;

	// Iterate over all level-3 operation ids.
	for ( iop = 0; iop < BLIS_NUM_LEVEL3_OPS; ++iop )
	{
		bli_ind_oper_set_enable( iop, method, dt, status );
	}
}
Esempio n. 5
0
err_t bli_check_datatype_real_proj_of( num_t dt_c, num_t dt_r )
{
	err_t e_val = BLIS_SUCCESS;

	if ( ( dt_c == BLIS_CONSTANT && bli_is_complex( dt_r ) ) ||
	     ( dt_c == BLIS_FLOAT    && dt_r != BLIS_FLOAT     ) ||
	     ( dt_c == BLIS_DOUBLE   && dt_r != BLIS_DOUBLE    ) ||
	     ( dt_c == BLIS_SCOMPLEX && dt_r != BLIS_FLOAT     ) ||
	     ( dt_c == BLIS_DCOMPLEX && dt_r != BLIS_DOUBLE    ) )
		e_val = BLIS_EXPECTED_REAL_PROJ_OF;

	return e_val;
}
Esempio n. 6
0
bool_t bli_ind_oper_is_avail( opid_t oper, ind_t method, num_t dt )
{
	void*  func;
	bool_t stat;

	// If the datatype is real, it is never available.
	if ( !bli_is_complex( dt ) ) return FALSE;

	func = bli_ind_oper_get_func( oper, method );
	stat = bli_ind_oper_get_enable( oper, method, dt );

	return ( func != NULL && stat == TRUE );
}
Esempio n. 7
0
void bli_ind_oper_set_enable( opid_t oper, ind_t method, num_t dt, bool_t status )
{
	num_t idt;

	if ( !bli_is_complex( dt ) ) return;
	if ( !bli_opid_is_level3( oper ) ) return;

	// Disallow changing status of native execution.
	if ( method == BLIS_NAT ) return;

	idt = bli_ind_map_cdt_to_index( dt );

	bli_ind_oper_st[ method ][ oper ][ idt ] = status;
}
Esempio n. 8
0
void bli_ind_oper_set_enable_all( opid_t oper, num_t dt, bool_t status )
{
	ind_t im;

	if ( !bli_is_complex( dt ) ) return;
	if ( !bli_opid_is_level3( oper ) ) return;

	for ( im = 0; im < BLIS_NUM_IND_METHODS; ++im )
	{
		// Native execution should always stay enabled.
		if ( im != BLIS_NAT )
			bli_ind_oper_set_enable( oper, im, dt, status );
	}
}
Esempio n. 9
0
int main( int argc, char** argv )
{
	obj_t a, c;
	obj_t c_save;
	obj_t alpha, beta;
	dim_t m, k;
	dim_t p;
	dim_t p_begin, p_end, p_inc;
	int   m_input, k_input;
	num_t dt;
	int   r, n_repeats;
	uplo_t uploc;
	trans_t transa;
	f77_char f77_uploc;
	f77_char f77_transa;

	double dtime;
	double dtime_save;
	double gflops;

	bli_init();

	//bli_error_checking_level_set( BLIS_NO_ERROR_CHECKING );

	n_repeats = 3;

#ifndef PRINT
	p_begin = 200;
	p_end   = 2000;
	p_inc   = 200;

	m_input = -1;
	k_input = -1;
#else
	p_begin = 16;
	p_end   = 16;
	p_inc   = 1;

	m_input = 3;
	k_input = 1;
#endif

#if 1
	//dt = BLIS_FLOAT;
	dt = BLIS_DOUBLE;
#else
	//dt = BLIS_SCOMPLEX;
	dt = BLIS_DCOMPLEX;
#endif

	uploc = BLIS_LOWER;
	//uploc = BLIS_UPPER;

	transa = BLIS_NO_TRANSPOSE;

	bli_param_map_blis_to_netlib_uplo( uploc, &f77_uploc );
	bli_param_map_blis_to_netlib_trans( transa, &f77_transa );


	for ( p = p_begin; p <= p_end; p += p_inc )
	{
		if ( m_input < 0 ) m = p * ( dim_t )abs(m_input);
		else               m =     ( dim_t )    m_input;
		if ( k_input < 0 ) k = p * ( dim_t )abs(k_input);
		else               k =     ( dim_t )    k_input;

		bli_obj_create( dt, 1, 1, 0, 0, &alpha );
		bli_obj_create( dt, 1, 1, 0, 0, &beta );

		if ( bli_does_trans( transa ) )
			bli_obj_create( dt, k, m, 0, 0, &a );
		else
			bli_obj_create( dt, m, k, 0, 0, &a );
		bli_obj_create( dt, m, m, 0, 0, &c );
		bli_obj_create( dt, m, m, 0, 0, &c_save );

		bli_randm( &a );
		bli_randm( &c );

		bli_obj_set_struc( BLIS_HERMITIAN, c );
		bli_obj_set_uplo( uploc, c );

		bli_obj_set_conjtrans( transa, a );


		bli_setsc(  (2.0/1.0), 0.0, &alpha );
		bli_setsc( -(1.0/1.0), 0.0, &beta );


		bli_copym( &c, &c_save );
	
		dtime_save = 1.0e9;

		for ( r = 0; r < n_repeats; ++r )
		{
			bli_copym( &c_save, &c );


			dtime = bli_clock();


#ifdef PRINT
			bli_printm( "a", &a, "%4.1f", "" );
			bli_printm( "c", &c, "%4.1f", "" );
#endif

#ifdef BLIS

			bli_herk( &alpha,
			          &a,
			          &beta,
			          &c );

#else
		if ( bli_is_float( dt ) )
		{
			f77_int  mm     = bli_obj_length( c );
			f77_int  kk     = bli_obj_width_after_trans( a );
			f77_int  lda    = bli_obj_col_stride( a );
			f77_int  ldc    = bli_obj_col_stride( c );
			float*   alphap = bli_obj_buffer( alpha );
			float*   ap     = bli_obj_buffer( a );
			float*   betap  = bli_obj_buffer( beta );
			float*   cp     = bli_obj_buffer( c );

			ssyrk_( &f77_uploc,
			        &f77_transa,
			        &mm,
			        &kk,
			        alphap,
			        ap, &lda,
			        betap,
			        cp, &ldc );
		}
		else if ( bli_is_double( dt ) )
		{
			f77_int  mm     = bli_obj_length( c );
			f77_int  kk     = bli_obj_width_after_trans( a );
			f77_int  lda    = bli_obj_col_stride( a );
			f77_int  ldc    = bli_obj_col_stride( c );
			double*  alphap = bli_obj_buffer( alpha );
			double*  ap     = bli_obj_buffer( a );
			double*  betap  = bli_obj_buffer( beta );
			double*  cp     = bli_obj_buffer( c );

			dsyrk_( &f77_uploc,
			        &f77_transa,
			        &mm,
			        &kk,
			        alphap,
			        ap, &lda,
			        betap,
			        cp, &ldc );
		}
		else if ( bli_is_scomplex( dt ) )
		{
			f77_int  mm     = bli_obj_length( c );
			f77_int  kk     = bli_obj_width_after_trans( a );
			f77_int  lda    = bli_obj_col_stride( a );
			f77_int  ldc    = bli_obj_col_stride( c );
			float*     alphap = bli_obj_buffer( alpha );
			scomplex*  ap     = bli_obj_buffer( a );
			float*     betap  = bli_obj_buffer( beta );
			scomplex*  cp     = bli_obj_buffer( c );

			cherk_( &f77_uploc,
			        &f77_transa,
			        &mm,
			        &kk,
			        alphap,
			        ap, &lda,
			        betap,
			        cp, &ldc );
		}
		else if ( bli_is_dcomplex( dt ) )
		{
			f77_int  mm     = bli_obj_length( c );
			f77_int  kk     = bli_obj_width_after_trans( a );
			f77_int  lda    = bli_obj_col_stride( a );
			f77_int  ldc    = bli_obj_col_stride( c );
			double*    alphap = bli_obj_buffer( alpha );
			dcomplex*  ap     = bli_obj_buffer( a );
			double*    betap  = bli_obj_buffer( beta );
			dcomplex*  cp     = bli_obj_buffer( c );

			zherk_( &f77_uploc,
			        &f77_transa,
			        &mm,
			        &kk,
			        alphap,
			        ap, &lda,
			        betap,
			        cp, &ldc );
		}
#endif

#ifdef PRINT
			bli_printm( "c after", &c, "%4.1f", "" );
			exit(1);
#endif


			dtime_save = bli_clock_min_diff( dtime_save, dtime );
		}

		gflops = ( 1.0 * m * k * m ) / ( dtime_save * 1.0e9 );

		if ( bli_is_complex( dt ) ) gflops *= 4.0;

#ifdef BLIS
		printf( "data_herk_blis" );
#else
		printf( "data_herk_%s", BLAS );
#endif
		printf( "( %2lu, 1:4 ) = [ %4lu %4lu  %10.3e  %6.3f ];\n",
		        ( unsigned long )(p - p_begin + 1)/p_inc + 1,
		        ( unsigned long )m,
		        ( unsigned long )k, dtime_save, gflops );


		bli_obj_free( &alpha );
		bli_obj_free( &beta );

		bli_obj_free( &a );
		bli_obj_free( &c );
		bli_obj_free( &c_save );
	}

	bli_finalize();

	return 0;
}
Esempio n. 10
0
int main( int argc, char** argv )
{
	obj_t a, b, c;
	obj_t c_save;
	obj_t alpha, beta;
	dim_t m, n;
	dim_t p;
	dim_t p_begin, p_end, p_inc;
	int   m_input, n_input;
	num_t dt_a, dt_b, dt_c;
	num_t dt_alpha, dt_beta;
	int   r, n_repeats;
	side_t side;
	uplo_t uplo;

	double dtime;
	double dtime_save;
	double gflops;

	bli_init();

	n_repeats = 3;

    if( argc < 7 ) 
    {   
        printf("Usage:\n");
        printf("test_foo.x m n k p_begin p_inc p_end:\n");
        exit;
    }   

    int world_size, world_rank, provided;
    MPI_Init_thread( NULL, NULL, MPI_THREAD_FUNNELED, &provided );
    MPI_Comm_size( MPI_COMM_WORLD, &world_size );
    MPI_Comm_rank( MPI_COMM_WORLD, &world_rank );

    m_input = strtol( argv[1], NULL, 10 );
    n_input = strtol( argv[2], NULL, 10 );
    p_begin = strtol( argv[4], NULL, 10 );
    p_inc   = strtol( argv[5], NULL, 10 );
    p_end   = strtol( argv[6], NULL, 10 );

#if 1
	dt_a = BLIS_DOUBLE;
	dt_b = BLIS_DOUBLE;
	dt_c = BLIS_DOUBLE;
	dt_alpha = BLIS_DOUBLE;
	dt_beta = BLIS_DOUBLE;
#else
	dt_a = dt_b = dt_c = dt_alpha = dt_beta = BLIS_FLOAT; 
	//dt_a = dt_b = dt_c = dt_alpha = dt_beta = BLIS_SCOMPLEX; 
#endif

	side = BLIS_LEFT;
	//side = BLIS_RIGHT;

	uplo = BLIS_LOWER;
	//uplo = BLIS_UPPER;

    for ( p = p_begin + world_rank * p_inc; p <= p_end; p += p_inc * world_size )
	{

		if ( m_input < 0 ) m = p * ( dim_t )abs(m_input);
		else               m =     ( dim_t )    m_input;
		if ( n_input < 0 ) n = p * ( dim_t )abs(n_input);
		else               n =     ( dim_t )    n_input;


		bli_obj_create( dt_alpha, 1, 1, 0, 0, &alpha );
		bli_obj_create( dt_beta,  1, 1, 0, 0, &beta );

		if ( bli_is_left( side ) )
			bli_obj_create( dt_a, m, m, 0, 0, &a );
		else
			bli_obj_create( dt_a, n, n, 0, 0, &a );
		bli_obj_create( dt_b, m, n, 0, 0, &b );
		bli_obj_create( dt_c, m, n, 0, 0, &c );
		bli_obj_create( dt_c, m, n, 0, 0, &c_save );

		bli_obj_set_struc( BLIS_TRIANGULAR, &a );
		bli_obj_set_uplo( uplo, &a );
		//bli_obj_set_diag( BLIS_UNIT_DIAG, &a );

		bli_randm( &a );
		bli_randm( &c );
		bli_randm( &b );

/*
		{ 
			obj_t a2;

			bli_obj_alias_to( &a, &a2 );
			bli_obj_toggle_uplo( &a2 );
			bli_obj_inc_diag_offset( 1, &a2 );
			bli_setm( &BLIS_ZERO, &a2 );
			bli_obj_inc_diag_offset( -2, &a2 );
			bli_obj_toggle_uplo( &a2 );
			bli_obj_set_diag( BLIS_NONUNIT_DIAG, &a2 );
			bli_scalm( &BLIS_TWO, &a2 );
			//bli_scalm( &BLIS_TWO, &a );
		} 
*/

		bli_setsc(  (2.0/1.0), 0.0, &alpha );
		bli_setsc(  (1.0/1.0), 0.0, &beta );


		bli_copym( &c, &c_save );
	
		dtime_save = 1.0e9;

		for ( r = 0; r < n_repeats; ++r )
		{
			bli_copym( &c_save, &c );

			dtime = bli_clock();


#ifdef PRINT
/*
			obj_t ar, ai;
			bli_obj_alias_to( &a, &ar );
			bli_obj_alias_to( &a, &ai );
			bli_obj_set_dt( BLIS_DOUBLE, &ar ); ar.rs *= 2; ar.cs *= 2;
			bli_obj_set_dt( BLIS_DOUBLE, &ai ); ai.rs *= 2; ai.cs *= 2; ai.buffer = ( double* )ai.buffer + 1;

			bli_printm( "ar", &ar, "%4.1f", "" );
			bli_printm( "ai", &ai, "%4.1f", "" );
*/

			bli_invertd( &a );
			bli_printm( "a", &a, "%4.1f", "" );
			bli_invertd( &a );
			bli_printm( "c", &c, "%4.1f", "" );
#endif

#ifdef BLIS
			//bli_error_checking_level_set( BLIS_NO_ERROR_CHECKING );

			bli_trsm( side,
			//bli_trsm4m( side,
			//bli_trsm3m( side,
			          &alpha,
			          &a,
			          &c );
#else

		if ( bli_is_real( dt_a ) )
		{
			f77_char side   = 'L';
			f77_char uplo   = 'L';
			f77_char transa = 'N';
			f77_char diag   = 'N';
			f77_int  mm     = bli_obj_length( &c );
			f77_int  nn     = bli_obj_width( &c );
			f77_int  lda    = bli_obj_col_stride( &a );
			f77_int  ldc    = bli_obj_col_stride( &c );
			float *  alphap = bli_obj_buffer( &alpha );
			float *  ap     = bli_obj_buffer( &a );
			float *  cp     = bli_obj_buffer( &c );

			strsm_( &side,
			        &uplo,
			        &transa,
			        &diag,
			        &mm,
			        &nn,
			        alphap,
			        ap, &lda,
			        cp, &ldc );
		}
		else // if ( bli_is_complex( dt_a ) )
		{
			f77_char  side   = 'L';
			f77_char  uplo   = 'L';
			f77_char  transa = 'N';
			f77_char  diag   = 'N';
			f77_int   mm     = bli_obj_length( &c );
			f77_int   nn     = bli_obj_width( &c );
			f77_int   lda    = bli_obj_col_stride( &a );
			f77_int   ldc    = bli_obj_col_stride( &c );
			scomplex* alphap = bli_obj_buffer( &alpha );
			scomplex* ap     = bli_obj_buffer( &a );
			scomplex* cp     = bli_obj_buffer( &c );

			ctrsm_( &side,
			//ztrsm_( &side,
			        &uplo,
			        &transa,
			        &diag,
			        &mm,
			        &nn,
			        alphap,
			        ap, &lda,
			        cp, &ldc );
		}
		
#endif

#ifdef PRINT
			bli_printm( "c after", &c, "%4.1f", "" );
			exit(1);
#endif


			dtime_save = bli_clock_min_diff( dtime_save, dtime );
		}

		if ( bli_is_left( side ) )
			gflops = ( 1.0 * m * m * n ) / ( dtime_save * 1.0e9 );
		else
			gflops = ( 1.0 * m * n * n ) / ( dtime_save * 1.0e9 );

		if ( bli_is_complex( dt_a ) ) gflops *= 4.0;

#ifdef BLIS
		printf( "data_trsm_blis" );
#else
		printf( "data_trsm_%s", BLAS );
#endif
		printf( "( %2lu, 1:4 ) = [ %4lu %4lu  %10.3e  %6.3f ];\n",
		        ( unsigned long )(p - p_begin + 1)/p_inc + 1,
		        ( unsigned long )m,
		        ( unsigned long )n, dtime_save, gflops );


		bli_obj_free( &alpha );
		bli_obj_free( &beta );

		bli_obj_free( &a );
		bli_obj_free( &b );
		bli_obj_free( &c );
		bli_obj_free( &c_save );
	}

	bli_finalize();

	return 0;
}
Esempio n. 11
0
int main( int argc, char** argv )
{
	obj_t    a, c;
	obj_t    c_save;
	obj_t    alpha;
	dim_t    m, n;
	dim_t    p;
	dim_t    p_begin, p_max, p_inc;
	int      m_input, n_input;
	ind_t    ind;
	num_t    dt;
	char     dt_ch;
	int      r, n_repeats;
	side_t   side;
	uplo_t   uploa;
	trans_t  transa;
	diag_t   diaga;
	f77_char f77_side;
	f77_char f77_uploa;
	f77_char f77_transa;
	f77_char f77_diaga;

	double   dtime;
	double   dtime_save;
	double   gflops;

	//bli_init();

	//bli_error_checking_level_set( BLIS_NO_ERROR_CHECKING );

	n_repeats = 3;

	dt      = DT;

	ind     = IND;

	p_begin = P_BEGIN;
	p_max   = P_MAX;
	p_inc   = P_INC;

	m_input = -1;
	n_input = -1;


	// Supress compiler warnings about unused variable 'ind'.
	( void )ind;

#if 0

	cntx_t* cntx;

	ind_t ind_mod = ind;

	// A hack to use 3m1 as 1mpb (with 1m as 1mbp).
	if ( ind == BLIS_3M1 ) ind_mod = BLIS_1M;

	// Initialize a context for the current induced method and datatype.
	cntx = bli_gks_query_ind_cntx( ind_mod, dt );

	// Set k to the kc blocksize for the current datatype.
	k_input = bli_cntx_get_blksz_def_dt( dt, BLIS_KC, cntx );

#elif 1

	//k_input = 256;

#endif

	// Choose the char corresponding to the requested datatype.
	if      ( bli_is_float( dt ) )    dt_ch = 's';
	else if ( bli_is_double( dt ) )   dt_ch = 'd';
	else if ( bli_is_scomplex( dt ) ) dt_ch = 'c';
	else                              dt_ch = 'z';

#if 0
	side   = BLIS_LEFT;
#else
	side   = BLIS_RIGHT;
#endif
#if 0
	uploa  = BLIS_LOWER;
#else
	uploa  = BLIS_UPPER;
#endif
	transa = BLIS_NO_TRANSPOSE;
	diaga  = BLIS_NONUNIT_DIAG;

	bli_param_map_blis_to_netlib_side( side, &f77_side );
	bli_param_map_blis_to_netlib_uplo( uploa, &f77_uploa );
	bli_param_map_blis_to_netlib_trans( transa, &f77_transa );
	bli_param_map_blis_to_netlib_diag( diaga, &f77_diaga );

	// Begin with initializing the last entry to zero so that
	// matlab allocates space for the entire array once up-front.
	for ( p = p_begin; p + p_inc <= p_max; p += p_inc ) ;

	printf( "data_%s_%ctrsm_%s", THR_STR, dt_ch, STR );
	printf( "( %2lu, 1:3 ) = [ %4lu %4lu %7.2f ];\n",
	        ( unsigned long )(p - p_begin + 1)/p_inc + 1,
	        ( unsigned long )0,
	        ( unsigned long )0, 0.0 );


	for ( p = p_begin; p <= p_max; p += p_inc )
	{

		if ( m_input < 0 ) m = p / ( dim_t )abs(m_input);
		else               m =     ( dim_t )    m_input;
		if ( n_input < 0 ) n = p / ( dim_t )abs(n_input);
		else               n =     ( dim_t )    n_input;

		bli_obj_create( dt, 1, 1, 0, 0, &alpha );

		if ( bli_is_left( side ) )
			bli_obj_create( dt, m, m, 0, 0, &a );
        else
			bli_obj_create( dt, n, n, 0, 0, &a );
		bli_obj_create( dt, m, n, 0, 0, &c );
		//bli_obj_create( dt, m, n, n, 1, &c );
		bli_obj_create( dt, m, n, 0, 0, &c_save );

		bli_randm( &a );
		bli_randm( &c );

		bli_obj_set_struc( BLIS_TRIANGULAR, &a );
		bli_obj_set_uplo( uploa, &a );
		bli_obj_set_conjtrans( transa, &a );
		bli_obj_set_diag( diaga, &a );

		bli_randm( &a );
		bli_mktrim( &a );

		// Load the diagonal of A to make it more likely to be invertible.
		bli_shiftd( &BLIS_TWO, &a );

		bli_setsc(  (2.0/1.0), 0.0, &alpha );

		bli_copym( &c, &c_save );
	
#if 0 //def BLIS
		bli_ind_disable_all_dt( dt );
		bli_ind_enable_dt( ind, dt );
#endif

		dtime_save = DBL_MAX;

		for ( r = 0; r < n_repeats; ++r )
		{
			bli_copym( &c_save, &c );

			dtime = bli_clock();

#ifdef PRINT
			bli_printm( "a", &a, "%4.1f", "" );
			bli_printm( "c", &c, "%4.1f", "" );
#endif

#ifdef BLIS

			bli_trsm( side,
			          &alpha,
			          &a,
			          &c );

#else

			if ( bli_is_float( dt ) )
			{
				f77_int   mm     = bli_obj_length( &c );
				f77_int   kk     = bli_obj_width( &c );
				f77_int   lda    = bli_obj_col_stride( &a );
				f77_int   ldc    = bli_obj_col_stride( &c );
				float*    alphap = ( float* )bli_obj_buffer( &alpha );
				float*    ap     = ( float* )bli_obj_buffer( &a );
				float*    cp     = ( float* )bli_obj_buffer( &c );

				strsm_( &f77_side,
						&f77_uploa,
						&f77_transa,
						&f77_diaga,
						&mm,
						&kk,
						alphap,
						ap, &lda,
						cp, &ldc );
			}
			else if ( bli_is_double( dt ) )
			{
				f77_int   mm     = bli_obj_length( &c );
				f77_int   kk     = bli_obj_width( &c );
				f77_int   lda    = bli_obj_col_stride( &a );
				f77_int   ldc    = bli_obj_col_stride( &c );
				double*   alphap = ( double* )bli_obj_buffer( &alpha );
				double*   ap     = ( double* )bli_obj_buffer( &a );
				double*   cp     = ( double* )bli_obj_buffer( &c );

				dtrsm_( &f77_side,
						&f77_uploa,
						&f77_transa,
						&f77_diaga,
						&mm,
						&kk,
						alphap,
						ap, &lda,
						cp, &ldc );
			}
			else if ( bli_is_scomplex( dt ) )
			{
				f77_int   mm     = bli_obj_length( &c );
				f77_int   kk     = bli_obj_width( &c );
				f77_int   lda    = bli_obj_col_stride( &a );
				f77_int   ldc    = bli_obj_col_stride( &c );
#ifdef EIGEN
				float*    alphap = ( float*    )bli_obj_buffer( &alpha );
				float*    ap     = ( float*    )bli_obj_buffer( &a );
				float*    cp     = ( float*    )bli_obj_buffer( &c );
#else
				scomplex* alphap = ( scomplex* )bli_obj_buffer( &alpha );
				scomplex* ap     = ( scomplex* )bli_obj_buffer( &a );
				scomplex* cp     = ( scomplex* )bli_obj_buffer( &c );
#endif

				ctrsm_( &f77_side,
						&f77_uploa,
						&f77_transa,
						&f77_diaga,
						&mm,
						&kk,
						alphap,
						ap, &lda,
						cp, &ldc );
			}
			else if ( bli_is_dcomplex( dt ) )
			{
				f77_int   mm     = bli_obj_length( &c );
				f77_int   kk     = bli_obj_width( &c );
				f77_int   lda    = bli_obj_col_stride( &a );
				f77_int   ldc    = bli_obj_col_stride( &c );
#ifdef EIGEN
				double*   alphap = ( double*   )bli_obj_buffer( &alpha );
				double*   ap     = ( double*   )bli_obj_buffer( &a );
				double*   cp     = ( double*   )bli_obj_buffer( &c );
#else
				dcomplex* alphap = ( dcomplex* )bli_obj_buffer( &alpha );
				dcomplex* ap     = ( dcomplex* )bli_obj_buffer( &a );
				dcomplex* cp     = ( dcomplex* )bli_obj_buffer( &c );
#endif

				ztrsm_( &f77_side,
						&f77_uploa,
						&f77_transa,
						&f77_diaga,
						&mm,
						&kk,
						alphap,
						ap, &lda,
						cp, &ldc );
			}
#endif

#ifdef PRINT
			bli_printm( "c after", &c, "%4.1f", "" );
			exit(1);
#endif

			dtime_save = bli_clock_min_diff( dtime_save, dtime );
		}

		if ( bli_is_left( side ) )
			gflops = ( 1.0 * m * m * n ) / ( dtime_save * 1.0e9 );
		else
			gflops = ( 1.0 * m * n * n ) / ( dtime_save * 1.0e9 );

		if ( bli_is_complex( dt ) ) gflops *= 4.0;

		printf( "data_%s_%ctrsm_%s", THR_STR, dt_ch, STR );
		printf( "( %2lu, 1:3 ) = [ %4lu %4lu %7.2f ];\n",
		        ( unsigned long )(p - p_begin + 1)/p_inc + 1,
		        ( unsigned long )m,
		        ( unsigned long )n, gflops );

		bli_obj_free( &alpha );

		bli_obj_free( &a );
		bli_obj_free( &c );
		bli_obj_free( &c_save );
	}

	//bli_finalize();

	return 0;
}
Esempio n. 12
0
int main( int argc, char** argv )
{
	obj_t a, b, c;
	obj_t c_save;
	obj_t alpha, beta;
	dim_t m, n;
	dim_t p;
	dim_t p_begin, p_end, p_inc;
	int   m_input, n_input;
	num_t dt;
	int   r, n_repeats;
	side_t side;
	uplo_t uploa;
	f77_char f77_side;
	f77_char f77_uploa;

	double dtime;
	double dtime_save;
	double gflops;

	bli_init();

	//bli_error_checking_level_set( BLIS_NO_ERROR_CHECKING );

	n_repeats = 3;

#ifndef PRINT
	p_begin = 200;
	p_end   = 2000;
	p_inc   = 200;

	m_input = -1;
	n_input = -1;
#else
	p_begin = 16;
	p_end   = 16;
	p_inc   = 1;

	m_input = 4;
	n_input = 4;
#endif

#if 1
	//dt = BLIS_FLOAT;
	dt = BLIS_DOUBLE;
#else
	//dt = BLIS_SCOMPLEX;
	dt = BLIS_DCOMPLEX;
#endif

	side = BLIS_LEFT;
	//side = BLIS_RIGHT;

	uploa = BLIS_LOWER;
	//uploa = BLIS_UPPER;

	bli_param_map_blis_to_netlib_side( side, &f77_side );
	bli_param_map_blis_to_netlib_uplo( uploa, &f77_uploa );


	for ( p = p_begin; p <= p_end; p += p_inc )
	{
		if ( m_input < 0 ) m = p * ( dim_t )abs(m_input);
		else               m =     ( dim_t )    m_input;
		if ( n_input < 0 ) n = p * ( dim_t )abs(n_input);
		else               n =     ( dim_t )    n_input;

		bli_obj_create( dt, 1, 1, 0, 0, &alpha );
		bli_obj_create( dt, 1, 1, 0, 0, &beta );

		if ( bli_is_left( side ) )
			bli_obj_create( dt, m, m, 0, 0, &a );
		else
			bli_obj_create( dt, n, n, 0, 0, &a );
		bli_obj_create( dt, m, n, 0, 0, &b );
		bli_obj_create( dt, m, n, 0, 0, &c );
		bli_obj_create( dt, m, n, 0, 0, &c_save );

		bli_randm( &a );
		bli_randm( &b );
		bli_randm( &c );

		bli_obj_set_struc( BLIS_HERMITIAN, a );
		bli_obj_set_uplo( uploa, a );

		// Randomize A, make it densely Hermitian, and zero the unstored
		// triangle to ensure the implementation reads only from the stored
		// region.
		bli_randm( &a );
		bli_mkherm( &a );
		bli_mktrim( &a );
/*
		bli_obj_toggle_uplo( a );
		bli_obj_inc_diag_off( 1, a );
		bli_setm( &BLIS_ZERO, &a );
		bli_obj_inc_diag_off( -1, a );
		bli_obj_toggle_uplo( a );
		bli_obj_set_diag( BLIS_NONUNIT_DIAG, a );
		bli_scalm( &BLIS_TWO, &a );
		bli_scalm( &BLIS_TWO, &a );
*/

		bli_setsc(  (2.0/1.0), 1.0, &alpha );
		bli_setsc( -(1.0/1.0), 0.0, &beta );


		bli_copym( &c, &c_save );
	
		dtime_save = 1.0e9;

		for ( r = 0; r < n_repeats; ++r )
		{
			bli_copym( &c_save, &c );


			dtime = bli_clock();

#ifdef PRINT
			bli_printm( "a", &a, "%4.1f", "" );
			bli_printm( "b", &b, "%4.1f", "" );
			bli_printm( "c", &c, "%4.1f", "" );
#endif

#ifdef BLIS

			bli_hemm( side,
			          &alpha,
			          &a,
			          &b,
			          &beta,
			          &c );
#else

		if ( bli_is_float( dt ) )
		{
			f77_int  mm     = bli_obj_length( c );
			f77_int  nn     = bli_obj_width( c );
			f77_int  lda    = bli_obj_col_stride( a );
			f77_int  ldb    = bli_obj_col_stride( b );
			f77_int  ldc    = bli_obj_col_stride( c );
			float*   alphap = bli_obj_buffer( alpha );
			float*   ap     = bli_obj_buffer( a );
			float*   bp     = bli_obj_buffer( b );
			float*   betap  = bli_obj_buffer( beta );
			float*   cp     = bli_obj_buffer( c );

			ssymm_( &f77_side,
			        &f77_uploa,
			        &mm,
			        &nn,
			        alphap,
			        ap, &lda,
			        bp, &ldb,
			        betap,
			        cp, &ldc );
		}
		else if ( bli_is_double( dt ) )
		{
			f77_int  mm     = bli_obj_length( c );
			f77_int  nn     = bli_obj_width( c );
			f77_int  lda    = bli_obj_col_stride( a );
			f77_int  ldb    = bli_obj_col_stride( b );
			f77_int  ldc    = bli_obj_col_stride( c );
			double*  alphap = bli_obj_buffer( alpha );
			double*  ap     = bli_obj_buffer( a );
			double*  bp     = bli_obj_buffer( b );
			double*  betap  = bli_obj_buffer( beta );
			double*  cp     = bli_obj_buffer( c );

			dsymm_( &f77_side,
			        &f77_uploa,
			        &mm,
			        &nn,
			        alphap,
			        ap, &lda,
			        bp, &ldb,
			        betap,
			        cp, &ldc );
		}
		else if ( bli_is_scomplex( dt ) )
		{
			f77_int  mm     = bli_obj_length( c );
			f77_int  nn     = bli_obj_width( c );
			f77_int  lda    = bli_obj_col_stride( a );
			f77_int  ldb    = bli_obj_col_stride( b );
			f77_int  ldc    = bli_obj_col_stride( c );
			scomplex*  alphap = bli_obj_buffer( alpha );
			scomplex*  ap     = bli_obj_buffer( a );
			scomplex*  bp     = bli_obj_buffer( b );
			scomplex*  betap  = bli_obj_buffer( beta );
			scomplex*  cp     = bli_obj_buffer( c );

			chemm_( &f77_side,
			        &f77_uploa,
			        &mm,
			        &nn,
			        alphap,
			        ap, &lda,
			        bp, &ldb,
			        betap,
			        cp, &ldc );
		}
		else if ( bli_is_dcomplex( dt ) )
		{
			f77_int  mm     = bli_obj_length( c );
			f77_int  nn     = bli_obj_width( c );
			f77_int  lda    = bli_obj_col_stride( a );
			f77_int  ldb    = bli_obj_col_stride( b );
			f77_int  ldc    = bli_obj_col_stride( c );
			dcomplex*  alphap = bli_obj_buffer( alpha );
			dcomplex*  ap     = bli_obj_buffer( a );
			dcomplex*  bp     = bli_obj_buffer( b );
			dcomplex*  betap  = bli_obj_buffer( beta );
			dcomplex*  cp     = bli_obj_buffer( c );

			zhemm_( &f77_side,
			        &f77_uploa,
			        &mm,
			        &nn,
			        alphap,
			        ap, &lda,
			        bp, &ldb,
			        betap,
			        cp, &ldc );
		}
#endif

#ifdef PRINT
			bli_printm( "c after", &c, "%9.5f", "" );
			exit(1);
#endif

			dtime_save = bli_clock_min_diff( dtime_save, dtime );
		}

		if ( bli_is_left( side ) )
			gflops = ( 2.0 * m * m * n ) / ( dtime_save * 1.0e9 );
		else
			gflops = ( 2.0 * m * n * n ) / ( dtime_save * 1.0e9 );

		if ( bli_is_complex( dt ) ) gflops *= 4.0;

#ifdef BLIS
		printf( "data_hemm_blis" );
#else
		printf( "data_hemm_%s", BLAS );
#endif
		printf( "( %2lu, 1:4 ) = [ %4lu %4lu  %10.3e  %6.3f ];\n",
		        ( unsigned long )(p - p_begin + 1)/p_inc + 1,
		        ( unsigned long )m,
		        ( unsigned long )n, dtime_save, gflops );

		bli_obj_free( &alpha );
		bli_obj_free( &beta );

		bli_obj_free( &a );
		bli_obj_free( &b );
		bli_obj_free( &c );
		bli_obj_free( &c_save );
	}

	bli_finalize();

	return 0;
}
Esempio n. 13
0
int main( int argc, char** argv )
{
	obj_t    a, b, c;
	obj_t    c_save;
	obj_t    alpha, beta;
	dim_t    m, n, k;
	dim_t    p;
	dim_t    p_begin, p_end, p_inc;
	int      m_input, n_input, k_input;
	num_t    dt, dt_real;
	char     dt_ch;
	int      r, n_repeats;
	trans_t  transa;
	trans_t  transb;
	f77_char f77_transa;
	f77_char f77_transb;

	double   dtime;
	double   dtime_save;
	double   gflops;

	extern blksz_t* gemm_kc;

	bli_init();

	//bli_error_checking_level_set( BLIS_NO_ERROR_CHECKING );

	n_repeats = 3;

	dt      = DT;
	dt_real = bli_datatype_proj_to_real( DT );

	p_begin = P_BEGIN;
	p_end   = P_END;
	p_inc   = P_INC;

	m_input = -1;
	n_input = -1;
	k_input = -1;

	// Extract the kc blocksize for the requested datatype and its
	// real analogue.
	dim_t kc      = bli_blksz_get_def( dt,      gemm_kc );
	dim_t kc_real = bli_blksz_get_def( dt_real, gemm_kc );

	// Assign the k dimension depending on which implementation is
	// being tested. Note that the BLIS_NAT case handles the real
	// domain cases as well as native complex.
	if      ( IND == BLIS_NAT  ) k_input = kc;
	else if ( IND == BLIS_3M1  ) k_input = kc_real / 3;
	else if ( IND == BLIS_4M1A ) k_input = kc_real / 2;
	else                         k_input = kc_real;

	// Adjust the relative dimensions, if requested.
#if   (defined ADJ_MK)
	m_input = -2; k_input = -2; n_input = -1;
#elif (defined ADJ_KN)
	k_input = -2; n_input = -2; m_input = -1;
#elif (defined ADJ_MN)
	m_input = -2; n_input = -2; k_input = -1;
#endif

	// Choose the char corresponding to the requested datatype.
	if      ( bli_is_float( dt ) )    dt_ch = 's';
	else if ( bli_is_double( dt ) )   dt_ch = 'd';
	else if ( bli_is_scomplex( dt ) ) dt_ch = 'c';
	else                              dt_ch = 'z';

	transa = BLIS_NO_TRANSPOSE;
	transb = BLIS_NO_TRANSPOSE;

	bli_param_map_blis_to_netlib_trans( transa, &f77_transa );
	bli_param_map_blis_to_netlib_trans( transb, &f77_transb );

	// Begin with initializing the last entry to zero so that
	// matlab allocates space for the entire array once up-front.
	for ( p = p_begin; p + p_inc <= p_end; p += p_inc ) ;
#ifdef BLIS
	printf( "data_%s_%cgemm_%s_blis", THR_STR, dt_ch, STR );
#else
	printf( "data_%s_%cgemm_%s",      THR_STR, dt_ch, STR );
#endif
	printf( "( %2lu, 1:5 ) = [ %4lu %4lu %4lu  %10.3e  %6.3f ];\n",
	        ( unsigned long )(p - p_begin + 1)/p_inc + 1,
	        ( unsigned long )0,
	        ( unsigned long )0,
	        ( unsigned long )0, 0.0, 0.0 );


	for ( p = p_begin; p <= p_end; p += p_inc )
	{
		if ( m_input < 0 ) m = p / ( dim_t )abs(m_input);
		else               m =     ( dim_t )    m_input;
		if ( n_input < 0 ) n = p / ( dim_t )abs(n_input);
		else               n =     ( dim_t )    n_input;
		if ( k_input < 0 ) k = p / ( dim_t )abs(k_input);
		else               k =     ( dim_t )    k_input;

		bli_obj_create( dt, 1, 1, 0, 0, &alpha );
		bli_obj_create( dt, 1, 1, 0, 0, &beta );

		bli_obj_create( dt, m, k, 0, 0, &a );
		bli_obj_create( dt, k, n, 0, 0, &b );
		bli_obj_create( dt, m, n, 0, 0, &c );
		//bli_obj_create( dt, m, k, 2, 2*m, &a );
		//bli_obj_create( dt, k, n, 2, 2*k, &b );
		//bli_obj_create( dt, m, n, 2, 2*m, &c );
		bli_obj_create( dt, m, n, 0, 0, &c_save );

		bli_randm( &a );
		bli_randm( &b );
		bli_randm( &c );

		bli_obj_set_conjtrans( transa, a );
		bli_obj_set_conjtrans( transb, b );

		bli_setsc(  (2.0/1.0), 0.0, &alpha );
		bli_setsc( -(1.0/1.0), 0.0, &beta );


		bli_copym( &c, &c_save );
	
#ifdef BLIS
		bli_ind_disable_all_dt( dt );
		bli_ind_enable_dt( IND, dt );
#endif

		dtime_save = 1.0e9;

		for ( r = 0; r < n_repeats; ++r )
		{
			bli_copym( &c_save, &c );


			dtime = bli_clock();


#ifdef PRINT
			bli_printm( "a", &a, "%4.1f", "" );
			bli_printm( "b", &b, "%4.1f", "" );
			bli_printm( "c", &c, "%4.1f", "" );
#endif

#ifdef BLIS

			bli_gemm( &alpha,
			          &a,
			          &b,
			          &beta,
			          &c );

#else

		if ( bli_is_float( dt ) )
		{
			f77_int  mm     = bli_obj_length( c );
			f77_int  kk     = bli_obj_width_after_trans( a );
			f77_int  nn     = bli_obj_width( c );
			f77_int  lda    = bli_obj_col_stride( a );
			f77_int  ldb    = bli_obj_col_stride( b );
			f77_int  ldc    = bli_obj_col_stride( c );
			float*   alphap = bli_obj_buffer( alpha );
			float*   ap     = bli_obj_buffer( a );
			float*   bp     = bli_obj_buffer( b );
			float*   betap  = bli_obj_buffer( beta );
			float*   cp     = bli_obj_buffer( c );

			sgemm_( &f77_transa,
			        &f77_transb,
			        &mm,
			        &nn,
			        &kk,
			        alphap,
			        ap, &lda,
			        bp, &ldb,
			        betap,
			        cp, &ldc );
		}
		else if ( bli_is_double( dt ) )
		{
			f77_int  mm     = bli_obj_length( c );
			f77_int  kk     = bli_obj_width_after_trans( a );
			f77_int  nn     = bli_obj_width( c );
			f77_int  lda    = bli_obj_col_stride( a );
			f77_int  ldb    = bli_obj_col_stride( b );
			f77_int  ldc    = bli_obj_col_stride( c );
			double*  alphap = bli_obj_buffer( alpha );
			double*  ap     = bli_obj_buffer( a );
			double*  bp     = bli_obj_buffer( b );
			double*  betap  = bli_obj_buffer( beta );
			double*  cp     = bli_obj_buffer( c );

			dgemm_( &f77_transa,
			        &f77_transb,
			        &mm,
			        &nn,
			        &kk,
			        alphap,
			        ap, &lda,
			        bp, &ldb,
			        betap,
			        cp, &ldc );
		}
		else if ( bli_is_scomplex( dt ) )
		{
			f77_int  mm     = bli_obj_length( c );
			f77_int  kk     = bli_obj_width_after_trans( a );
			f77_int  nn     = bli_obj_width( c );
			f77_int  lda    = bli_obj_col_stride( a );
			f77_int  ldb    = bli_obj_col_stride( b );
			f77_int  ldc    = bli_obj_col_stride( c );
			scomplex*  alphap = bli_obj_buffer( alpha );
			scomplex*  ap     = bli_obj_buffer( a );
			scomplex*  bp     = bli_obj_buffer( b );
			scomplex*  betap  = bli_obj_buffer( beta );
			scomplex*  cp     = bli_obj_buffer( c );

			cgemm_( &f77_transa,
			        &f77_transb,
			        &mm,
			        &nn,
			        &kk,
			        alphap,
			        ap, &lda,
			        bp, &ldb,
			        betap,
			        cp, &ldc );
		}
		else if ( bli_is_dcomplex( dt ) )
		{
			f77_int  mm     = bli_obj_length( c );
			f77_int  kk     = bli_obj_width_after_trans( a );
			f77_int  nn     = bli_obj_width( c );
			f77_int  lda    = bli_obj_col_stride( a );
			f77_int  ldb    = bli_obj_col_stride( b );
			f77_int  ldc    = bli_obj_col_stride( c );
			dcomplex*  alphap = bli_obj_buffer( alpha );
			dcomplex*  ap     = bli_obj_buffer( a );
			dcomplex*  bp     = bli_obj_buffer( b );
			dcomplex*  betap  = bli_obj_buffer( beta );
			dcomplex*  cp     = bli_obj_buffer( c );

			zgemm_( &f77_transa,
			//zgemm3m_( &f77_transa,
			        &f77_transb,
			        &mm,
			        &nn,
			        &kk,
			        alphap,
			        ap, &lda,
			        bp, &ldb,
			        betap,
			        cp, &ldc );
		}
#endif

#ifdef PRINT
			bli_printm( "c after", &c, "%4.1f", "" );
			exit(1);
#endif


			dtime_save = bli_clock_min_diff( dtime_save, dtime );
		}

		gflops = ( 2.0 * m * k * n ) / ( dtime_save * 1.0e9 );

		if ( bli_is_complex( dt ) ) gflops *= 4.0;

#ifdef BLIS
		printf( "data_%s_%cgemm_%s_blis", THR_STR, dt_ch, STR );
#else
		printf( "data_%s_%cgemm_%s",      THR_STR, dt_ch, STR );
#endif
		printf( "( %2lu, 1:5 ) = [ %4lu %4lu %4lu  %10.3e  %6.3f ];\n",
		        ( unsigned long )(p - p_begin + 1)/p_inc + 1,
		        ( unsigned long )m,
		        ( unsigned long )k,
		        ( unsigned long )n, dtime_save, gflops );

		bli_obj_free( &alpha );
		bli_obj_free( &beta );

		bli_obj_free( &a );
		bli_obj_free( &b );
		bli_obj_free( &c );
		bli_obj_free( &c_save );
	}

	bli_finalize();

	return 0;
}
Esempio n. 14
0
void bli_ind_disable_dt( ind_t method, num_t dt )
{
	if ( !bli_is_complex( dt ) ) return;

	bli_ind_set_enable_dt( method, dt, FALSE );
}
Esempio n. 15
0
int main( int argc, char** argv )
{
	obj_t a, b, c;
	obj_t c_save;
	obj_t alpha, beta;
	dim_t m, n, k;
	dim_t p;
	dim_t p_begin, p_end, p_inc;
	int   m_input, n_input, k_input;
	num_t dt;
	int   r, n_repeats;
	trans_t  transa;
	trans_t  transb;
	f77_char f77_transa;
	f77_char f77_transb;

	double dtime;
	double dtime_save;
	double gflops;

	bli_init();

	//bli_error_checking_level_set( BLIS_NO_ERROR_CHECKING );

	n_repeats = 3;

#ifndef PRINT
	p_begin = 200;
	p_end   = 2000;
	p_inc   = 200;

	m_input = -1;
	n_input = -1;
	k_input = -1;
#else
	p_begin = 16;
	p_end   = 16;
	p_inc   = 1;

	m_input = 5;
	k_input = 6;
	n_input = 4;
#endif

#if 1
	//dt = BLIS_FLOAT;
	dt = BLIS_DOUBLE;
#else
	//dt = BLIS_SCOMPLEX;
	dt = BLIS_DCOMPLEX;
#endif

	transa = BLIS_NO_TRANSPOSE;
	transb = BLIS_NO_TRANSPOSE;

	bli_param_map_blis_to_netlib_trans( transa, &f77_transa );
	bli_param_map_blis_to_netlib_trans( transb, &f77_transb );


	for ( p = p_begin; p <= p_end; p += p_inc )
	{
		if ( m_input < 0 ) m = p * ( dim_t )abs(m_input);
		else               m =     ( dim_t )    m_input;
		if ( n_input < 0 ) n = p * ( dim_t )abs(n_input);
		else               n =     ( dim_t )    n_input;
		if ( k_input < 0 ) k = p * ( dim_t )abs(k_input);
		else               k =     ( dim_t )    k_input;

		bli_obj_create( dt, 1, 1, 0, 0, &alpha );
		bli_obj_create( dt, 1, 1, 0, 0, &beta );

		bli_obj_create( dt, m, k, 0, 0, &a );
		bli_obj_create( dt, k, n, 0, 0, &b );
		bli_obj_create( dt, m, n, 0, 0, &c );
		bli_obj_create( dt, m, n, 0, 0, &c_save );

		bli_randm( &a );
		bli_randm( &b );
		bli_randm( &c );

		bli_obj_set_conjtrans( transa, a );
		bli_obj_set_conjtrans( transb, b );

		bli_setsc(  (0.9/1.0), 0.2, &alpha );
		bli_setsc( -(1.1/1.0), 0.3, &beta );


		bli_copym( &c, &c_save );
	
		dtime_save = DBL_MAX;

		for ( r = 0; r < n_repeats; ++r )
		{
			bli_copym( &c_save, &c );


			dtime = bli_clock();


#ifdef PRINT
			bli_printm( "a", &a, "%4.1f", "" );
			bli_printm( "b", &b, "%4.1f", "" );
			bli_printm( "c", &c, "%4.1f", "" );
#endif

#ifdef BLIS

			bli_gemm( &alpha,
			          &a,
			          &b,
			          &beta,
			          &c );

#else

		if ( bli_is_float( dt ) )
		{
			f77_int  mm     = bli_obj_length( c );
			f77_int  kk     = bli_obj_width_after_trans( a );
			f77_int  nn     = bli_obj_width( c );
			f77_int  lda    = bli_obj_col_stride( a );
			f77_int  ldb    = bli_obj_col_stride( b );
			f77_int  ldc    = bli_obj_col_stride( c );
			float*   alphap = bli_obj_buffer( alpha );
			float*   ap     = bli_obj_buffer( a );
			float*   bp     = bli_obj_buffer( b );
			float*   betap  = bli_obj_buffer( beta );
			float*   cp     = bli_obj_buffer( c );

			sgemm_( &f77_transa,
			        &f77_transb,
			        &mm,
			        &nn,
			        &kk,
			        alphap,
			        ap, &lda,
			        bp, &ldb,
			        betap,
			        cp, &ldc );
		}
		else if ( bli_is_double( dt ) )
		{
			f77_int  mm     = bli_obj_length( c );
			f77_int  kk     = bli_obj_width_after_trans( a );
			f77_int  nn     = bli_obj_width( c );
			f77_int  lda    = bli_obj_col_stride( a );
			f77_int  ldb    = bli_obj_col_stride( b );
			f77_int  ldc    = bli_obj_col_stride( c );
			double*  alphap = bli_obj_buffer( alpha );
			double*  ap     = bli_obj_buffer( a );
			double*  bp     = bli_obj_buffer( b );
			double*  betap  = bli_obj_buffer( beta );
			double*  cp     = bli_obj_buffer( c );

			dgemm_( &f77_transa,
			        &f77_transb,
			        &mm,
			        &nn,
			        &kk,
			        alphap,
			        ap, &lda,
			        bp, &ldb,
			        betap,
			        cp, &ldc );
		}
		else if ( bli_is_scomplex( dt ) )
		{
			f77_int  mm     = bli_obj_length( c );
			f77_int  kk     = bli_obj_width_after_trans( a );
			f77_int  nn     = bli_obj_width( c );
			f77_int  lda    = bli_obj_col_stride( a );
			f77_int  ldb    = bli_obj_col_stride( b );
			f77_int  ldc    = bli_obj_col_stride( c );
			scomplex*  alphap = bli_obj_buffer( alpha );
			scomplex*  ap     = bli_obj_buffer( a );
			scomplex*  bp     = bli_obj_buffer( b );
			scomplex*  betap  = bli_obj_buffer( beta );
			scomplex*  cp     = bli_obj_buffer( c );

			cgemm_( &f77_transa,
			        &f77_transb,
			        &mm,
			        &nn,
			        &kk,
			        alphap,
			        ap, &lda,
			        bp, &ldb,
			        betap,
			        cp, &ldc );
		}
		else if ( bli_is_dcomplex( dt ) )
		{
			f77_int  mm     = bli_obj_length( c );
			f77_int  kk     = bli_obj_width_after_trans( a );
			f77_int  nn     = bli_obj_width( c );
			f77_int  lda    = bli_obj_col_stride( a );
			f77_int  ldb    = bli_obj_col_stride( b );
			f77_int  ldc    = bli_obj_col_stride( c );
			dcomplex*  alphap = bli_obj_buffer( alpha );
			dcomplex*  ap     = bli_obj_buffer( a );
			dcomplex*  bp     = bli_obj_buffer( b );
			dcomplex*  betap  = bli_obj_buffer( beta );
			dcomplex*  cp     = bli_obj_buffer( c );

			zgemm_( &f77_transa,
			        &f77_transb,
			        &mm,
			        &nn,
			        &kk,
			        alphap,
			        ap, &lda,
			        bp, &ldb,
			        betap,
			        cp, &ldc );
		}
#endif

#ifdef PRINT
			bli_printm( "c after", &c, "%4.1f", "" );
			exit(1);
#endif


			dtime_save = bli_clock_min_diff( dtime_save, dtime );
		}

		gflops = ( 2.0 * m * k * n ) / ( dtime_save * 1.0e9 );

		if ( bli_is_complex( dt ) ) gflops *= 4.0;

#ifdef BLIS
		printf( "data_gemm_blis" );
#else
		printf( "data_gemm_%s", BLAS );
#endif
		printf( "( %2lu, 1:5 ) = [ %4lu %4lu %4lu  %10.3e  %6.3f ];\n",
		        ( unsigned long )(p - p_begin + 1)/p_inc + 1,
		        ( unsigned long )m,
		        ( unsigned long )k,
		        ( unsigned long )n, dtime_save, gflops );

		bli_obj_free( &alpha );
		bli_obj_free( &beta );

		bli_obj_free( &a );
		bli_obj_free( &b );
		bli_obj_free( &c );
		bli_obj_free( &c_save );
	}

	bli_finalize();

	return 0;
}