Ejemplo n.º 1
0
void bli_obj_print( char* label, obj_t* obj )
{
	FILE*  file     = stdout;

	if ( bli_error_checking_is_enabled() )
		bli_obj_print_check( label, obj );

	fprintf( file, "\n" );
	fprintf( file, "%s\n", label );
	fprintf( file, "\n" );

	fprintf( file, " m x n           %lu x %lu\n", ( unsigned long int )bli_obj_length( *obj ),
	                                               ( unsigned long int )bli_obj_width( *obj ) );
	fprintf( file, "\n" );

	fprintf( file, " offm, offn      %lu, %lu\n", ( unsigned long int )bli_obj_row_off( *obj ),
	                                              ( unsigned long int )bli_obj_col_off( *obj ) );
	fprintf( file, " diagoff         %ld\n", ( signed long int )bli_obj_diag_offset( *obj ) );
	fprintf( file, "\n" );

	fprintf( file, " buf             %p\n",  ( void* )bli_obj_buffer( *obj ) );
	fprintf( file, " elem size       %lu\n", ( unsigned long int )bli_obj_elem_size( *obj ) );
	fprintf( file, " rs, cs          %ld, %ld\n", ( signed long int )bli_obj_row_stride( *obj ),
	                                              ( signed long int )bli_obj_col_stride( *obj ) );
	fprintf( file, " is              %ld\n", ( signed long int )bli_obj_imag_stride( *obj ) );
	fprintf( file, " m_padded        %lu\n", ( unsigned long int )bli_obj_padded_length( *obj ) );
	fprintf( file, " n_padded        %lu\n", ( unsigned long int )bli_obj_padded_width( *obj ) );
	fprintf( file, " ps              %lu\n", ( unsigned long int )bli_obj_panel_stride( *obj ) );
	fprintf( file, "\n" );

	fprintf( file, " info            %lX\n", ( unsigned long int )(*obj).info );
	fprintf( file, " - is complex    %lu\n", ( unsigned long int )bli_obj_is_complex( *obj ) );
	fprintf( file, " - is d. prec    %lu\n", ( unsigned long int )bli_obj_is_double_precision( *obj ) );
	fprintf( file, " - datatype      %lu\n", ( unsigned long int )bli_obj_datatype( *obj ) );
	fprintf( file, " - target dt     %lu\n", ( unsigned long int )bli_obj_target_datatype( *obj ) );
	fprintf( file, " - exec dt       %lu\n", ( unsigned long int )bli_obj_execution_datatype( *obj ) );
	fprintf( file, " - has trans     %lu\n", ( unsigned long int )bli_obj_has_trans( *obj ) );
	fprintf( file, " - has conj      %lu\n", ( unsigned long int )bli_obj_has_conj( *obj ) );
	fprintf( file, " - unit diag?    %lu\n", ( unsigned long int )bli_obj_has_unit_diag( *obj ) );
	fprintf( file, " - struc type    %lu\n", ( unsigned long int )bli_obj_struc( *obj ) >> BLIS_STRUC_SHIFT );
	fprintf( file, " - uplo type     %lu\n", ( unsigned long int )bli_obj_uplo( *obj ) >> BLIS_UPLO_SHIFT );
	fprintf( file, "   - is upper    %lu\n", ( unsigned long int )bli_obj_is_upper( *obj ) );
	fprintf( file, "   - is lower    %lu\n", ( unsigned long int )bli_obj_is_lower( *obj ) );
	fprintf( file, "   - is dense    %lu\n", ( unsigned long int )bli_obj_is_dense( *obj ) );
	fprintf( file, " - pack schema   %lu\n", ( unsigned long int )bli_obj_pack_schema( *obj ) >> BLIS_PACK_SCHEMA_SHIFT );
	fprintf( file, " - packinv diag? %lu\n", ( unsigned long int )bli_obj_has_inverted_diag( *obj ) );
	fprintf( file, " - pack ordifup  %lu\n", ( unsigned long int )bli_obj_is_pack_rev_if_upper( *obj ) );
	fprintf( file, " - pack ordiflo  %lu\n", ( unsigned long int )bli_obj_is_pack_rev_if_lower( *obj ) );
	fprintf( file, " - packbuf type  %lu\n", ( unsigned long int )bli_obj_pack_buffer_type( *obj ) >> BLIS_PACK_BUFFER_SHIFT );
	fprintf( file, "\n" );
}
Ejemplo n.º 2
0
void bli_herk_u_ker_var2
     (
       obj_t*  a,
       obj_t*  b,
       obj_t*  c,
       cntx_t* cntx,
       cntl_t* cntl,
       thrinfo_t* thread
     )
{
	num_t     dt_exec   = bli_obj_exec_dt( c );

	doff_t    diagoffc  = bli_obj_diag_offset( c );

	pack_t    schema_a  = bli_obj_pack_schema( a );
	pack_t    schema_b  = bli_obj_pack_schema( b );

	dim_t     m         = bli_obj_length( c );
	dim_t     n         = bli_obj_width( c );
	dim_t     k         = bli_obj_width( a );

	void*     buf_a     = bli_obj_buffer_at_off( a );
	inc_t     cs_a      = bli_obj_col_stride( a );
	inc_t     is_a      = bli_obj_imag_stride( a );
	dim_t     pd_a      = bli_obj_panel_dim( a );
	inc_t     ps_a      = bli_obj_panel_stride( a );

	void*     buf_b     = bli_obj_buffer_at_off( b );
	inc_t     rs_b      = bli_obj_row_stride( b );
	inc_t     is_b      = bli_obj_imag_stride( b );
	dim_t     pd_b      = bli_obj_panel_dim( b );
	inc_t     ps_b      = bli_obj_panel_stride( b );

	void*     buf_c     = bli_obj_buffer_at_off( c );
	inc_t     rs_c      = bli_obj_row_stride( c );
	inc_t     cs_c      = bli_obj_col_stride( c );

	obj_t     scalar_a;
	obj_t     scalar_b;

	void*     buf_alpha;
	void*     buf_beta;

	FUNCPTR_T f;

	// Detach and multiply the scalars attached to A and B.
	bli_obj_scalar_detach( a, &scalar_a );
	bli_obj_scalar_detach( b, &scalar_b );
	bli_mulsc( &scalar_a, &scalar_b );

	// Grab the addresses of the internal scalar buffers for the scalar
	// merged above and the scalar attached to C.
	buf_alpha = bli_obj_internal_scalar_buffer( &scalar_b );
	buf_beta  = bli_obj_internal_scalar_buffer( c );

	// Index into the type combination array to extract the correct
	// function pointer.
	f = ftypes[dt_exec];

	// Invoke the function.
	f( diagoffc,
	   schema_a,
	   schema_b,
	   m,
	   n,
	   k,
	   buf_alpha,
	   buf_a, cs_a, is_a,
	          pd_a, ps_a,
	   buf_b, rs_b, is_b,
	          pd_b, ps_b,
	   buf_beta,
	   buf_c, rs_c, cs_c,
	   cntx,
	   thread );
}
Ejemplo n.º 3
0
void bli_packm_blk_var1( obj_t*   c,
                         obj_t*   p,
                         packm_thrinfo_t* t )
{
	num_t     dt_cp      = bli_obj_datatype( *c );

	struc_t   strucc     = bli_obj_struc( *c );
	doff_t    diagoffc   = bli_obj_diag_offset( *c );
	diag_t    diagc      = bli_obj_diag( *c );
	uplo_t    uploc      = bli_obj_uplo( *c );
	trans_t   transc     = bli_obj_conjtrans_status( *c );
	pack_t    schema     = bli_obj_pack_schema( *p );
	bool_t    invdiag    = bli_obj_has_inverted_diag( *p );
	bool_t    revifup    = bli_obj_is_pack_rev_if_upper( *p );
	bool_t    reviflo    = bli_obj_is_pack_rev_if_lower( *p );

	dim_t     m_p        = bli_obj_length( *p );
	dim_t     n_p        = bli_obj_width( *p );
	dim_t     m_max_p    = bli_obj_padded_length( *p );
	dim_t     n_max_p    = bli_obj_padded_width( *p );

	void*     buf_c      = bli_obj_buffer_at_off( *c );
	inc_t     rs_c       = bli_obj_row_stride( *c );
	inc_t     cs_c       = bli_obj_col_stride( *c );

	void*     buf_p      = bli_obj_buffer_at_off( *p );
	inc_t     rs_p       = bli_obj_row_stride( *p );
	inc_t     cs_p       = bli_obj_col_stride( *p );
	inc_t     is_p       = bli_obj_imag_stride( *p );
	dim_t     pd_p       = bli_obj_panel_dim( *p );
	inc_t     ps_p       = bli_obj_panel_stride( *p );

	obj_t     kappa;
	/*---initialize pointer to stop gcc complaining  2-9-16 GH --- */
	obj_t*    kappa_p = {0};
	void*     buf_kappa;

	func_t*   packm_kers;
	void*     packm_ker;

	FUNCPTR_T f;

	// Treatment of kappa (ie: packing during scaling) depends on
	// whether we are executing an induced method.
	if ( bli_is_ind_packed( schema ) )
	{
		// The value for kappa we use will depend on whether the scalar
		// attached to A has a nonzero imaginary component. If it does,
		// then we will apply the scalar during packing to facilitate
		// implementing induced complex domain algorithms in terms of
		// real domain micro-kernels. (In the aforementioned situation,
		// applying a real scalar is easy, but applying a complex one is
		// harder, so we avoid the need altogether with the code below.)
		if( thread_am_ochief( t ) )
		{
			if ( bli_obj_scalar_has_nonzero_imag( p ) )
			{
				// Detach the scalar.
				bli_obj_scalar_detach( p, &kappa );

				// Reset the attached scalar (to 1.0).
				bli_obj_scalar_reset( p );

				kappa_p = κ
			}
			else
			{
				// If the internal scalar of A has only a real component, then
				// we will apply it later (in the micro-kernel), and so we will
				// use BLIS_ONE to indicate no scaling during packing.
				kappa_p = &BLIS_ONE;
			}
		}
		kappa_p = thread_obroadcast( t, kappa_p );

		// Acquire the buffer to the kappa chosen above.
		buf_kappa = bli_obj_buffer_for_1x1( dt_cp, *kappa_p );
	}
	else // if ( bli_is_nat_packed( schema ) )
	{
		// This branch if for native execution, where we assume that
		// the micro-kernel will always apply the alpha scalar of the
		// higher-level operation. Thus, we use BLIS_ONE for kappa so
		// that the underlying packm implementation does not perform
		// any scaling during packing.
		buf_kappa = bli_obj_buffer_for_const( dt_cp, BLIS_ONE );
	}


	// Choose the correct func_t object based on the pack_t schema.
	if      ( bli_is_4mi_packed( schema ) ) packm_kers = packm_struc_cxk_4mi_kers;
	else if ( bli_is_3mi_packed( schema ) ||
	          bli_is_3ms_packed( schema ) ) packm_kers = packm_struc_cxk_3mis_kers;
	else if ( bli_is_ro_packed( schema ) ||
	          bli_is_io_packed( schema ) ||
	         bli_is_rpi_packed( schema ) )  packm_kers = packm_struc_cxk_rih_kers;
	else                                    packm_kers = packm_struc_cxk_kers;

	// Query the datatype-specific function pointer from the func_t object.
	packm_ker = bli_func_obj_query( dt_cp, packm_kers );


	// Index into the type combination array to extract the correct
	// function pointer.
	f = ftypes[dt_cp];

	// Invoke the function.
	f( strucc,
	   diagoffc,
	   diagc,
	   uploc,
	   transc,
	   schema,
	   invdiag,
	   revifup,
	   reviflo,
	   m_p,
	   n_p,
	   m_max_p,
	   n_max_p,
	   buf_kappa,
	   buf_c, rs_c, cs_c,
	   buf_p, rs_p, cs_p,
	          is_p,
	          pd_p, ps_p,
	   packm_ker,
	   t );
}
Ejemplo n.º 4
0
void bli_packm_blk_var1_md
     (
       obj_t*   c,
       obj_t*   p,
       cntx_t*  cntx,
       cntl_t*  cntl,
       thrinfo_t* t
     )
{
	num_t     dt_c       = bli_obj_dt( c );
	num_t     dt_p       = bli_obj_dt( p );

	trans_t   transc     = bli_obj_conjtrans_status( c );
	pack_t    schema     = bli_obj_pack_schema( p );

	dim_t     m_p        = bli_obj_length( p );
	dim_t     n_p        = bli_obj_width( p );
	dim_t     m_max_p    = bli_obj_padded_length( p );
	dim_t     n_max_p    = bli_obj_padded_width( p );

	void*     buf_c      = bli_obj_buffer_at_off( c );
	inc_t     rs_c       = bli_obj_row_stride( c );
	inc_t     cs_c       = bli_obj_col_stride( c );

	void*     buf_p      = bli_obj_buffer_at_off( p );
	inc_t     rs_p       = bli_obj_row_stride( p );
	inc_t     cs_p       = bli_obj_col_stride( p );
	inc_t     is_p       = bli_obj_imag_stride( p );
	dim_t     pd_p       = bli_obj_panel_dim( p );
	inc_t     ps_p       = bli_obj_panel_stride( p );

	obj_t     kappa;
	void*     buf_kappa;

	FUNCPTR_T f;


	// Treatment of kappa (ie: packing during scaling) depends on
	// whether we are executing an induced method.
	if ( bli_is_nat_packed( schema ) )
	{
		// This branch is for native execution, where we assume that
		// the micro-kernel will always apply the alpha scalar of the
		// higher-level operation. Thus, we use BLIS_ONE for kappa so
		// that the underlying packm implementation does not perform
		// any scaling during packing.
		buf_kappa = bli_obj_buffer_for_const( dt_p, &BLIS_ONE );
	}
	else // if ( bli_is_ind_packed( schema ) )
	{
		obj_t* kappa_p;

		// The value for kappa we use will depend on whether the scalar
		// attached to A has a nonzero imaginary component. If it does,
		// then we will apply the scalar during packing to facilitate
		// implementing induced complex domain algorithms in terms of
		// real domain micro-kernels. (In the aforementioned situation,
		// applying a real scalar is easy, but applying a complex one is
		// harder, so we avoid the need altogether with the code below.)
		if ( bli_obj_scalar_has_nonzero_imag( p ) )
		{
			// Detach the scalar.
			bli_obj_scalar_detach( p, &kappa );

			// Reset the attached scalar (to 1.0).
			bli_obj_scalar_reset( p );

			kappa_p = κ
		}
		else
		{
			// If the internal scalar of A has only a real component, then
			// we will apply it later (in the micro-kernel), and so we will
			// use BLIS_ONE to indicate no scaling during packing.
			kappa_p = &BLIS_ONE;
		}

		// Acquire the buffer to the kappa chosen above.
		buf_kappa = bli_obj_buffer_for_1x1( dt_p, kappa_p );
	}


	// Index into the type combination array to extract the correct
	// function pointer.
	f = ftypes[dt_c][dt_p];

	// Invoke the function.
	f(
	   transc,
	   schema,
	   m_p,
	   n_p,
	   m_max_p,
	   n_max_p,
	   buf_kappa,
	   buf_c, rs_c, cs_c,
	   buf_p, rs_p, cs_p,
	          is_p,
	          pd_p, ps_p,
	   cntx,
	   t );
}
Ejemplo n.º 5
0
void bli_gemm_ker_var4( obj_t*  a,
                        obj_t*  b,
                        obj_t*  c,
                        gemm_t* cntl,
                        gemm_thrinfo_t* thread )
{
	num_t     dt_exec   = bli_obj_execution_datatype( *c );

	pack_t    schema_a  = bli_obj_pack_schema( *a );
	pack_t    schema_b  = bli_obj_pack_schema( *b );

	dim_t     m         = bli_obj_length( *c );
	dim_t     n         = bli_obj_width( *c );
	dim_t     k         = bli_obj_width( *a );

	void*     buf_a     = bli_obj_buffer_at_off( *a );
	inc_t     cs_a      = bli_obj_col_stride( *a );
	inc_t     is_a      = bli_obj_imag_stride( *a );
	dim_t     pd_a      = bli_obj_panel_dim( *a );
	inc_t     ps_a      = bli_obj_panel_stride( *a );

	void*     buf_b     = bli_obj_buffer_at_off( *b );
	inc_t     rs_b      = bli_obj_row_stride( *b );
	inc_t     is_b      = bli_obj_imag_stride( *b );
	dim_t     pd_b      = bli_obj_panel_dim( *b );
	inc_t     ps_b      = bli_obj_panel_stride( *b );

	void*     buf_c     = bli_obj_buffer_at_off( *c );
	inc_t     rs_c      = bli_obj_row_stride( *c );
	inc_t     cs_c      = bli_obj_col_stride( *c );

	obj_t     scalar_a;
	obj_t     scalar_b;

	void*     buf_alpha;
	void*     buf_beta;

	FUNCPTR_T f;

	func_t*   gemm_ukrs;
	void*     gemm_ukr;


	// Detach and multiply the scalars attached to A and B.
	bli_obj_scalar_detach( a, &scalar_a );
	bli_obj_scalar_detach( b, &scalar_b );
	bli_mulsc( &scalar_a, &scalar_b );

	// Grab the addresses of the internal scalar buffers for the scalar
	// merged above and the scalar attached to C.
	buf_alpha = bli_obj_internal_scalar_buffer( scalar_b );
	buf_beta  = bli_obj_internal_scalar_buffer( *c );

	// Index into the type combination array to extract the correct
	// function pointer.
	f = ftypes[dt_exec];

	// Extract from the control tree node the func_t object containing
	// the gemm micro-kernel function addresses, and then query the
	// function address corresponding to the current datatype.
	gemm_ukrs = cntl_gemm_ukrs( cntl );
	gemm_ukr  = bli_func_obj_query( dt_exec, gemm_ukrs );

	// Invoke the function.
	f( schema_a,
	   schema_b,
	   m,
	   n,
	   k,
	   buf_alpha,
	   buf_a, cs_a, is_a,
	          pd_a, ps_a,
	   buf_b, rs_b, is_b,
	          pd_b, ps_b,
	   buf_beta,
	   buf_c, rs_c, cs_c,
	   gemm_ukr,
	   thread );
}
Ejemplo n.º 6
0
void bli_gemm_ker_var2
     (
       obj_t*  a,
       obj_t*  b,
       obj_t*  c,
       cntx_t* cntx,
       cntl_t* cntl,
       thrinfo_t* thread
     )
{
	num_t     dt_exec   = bli_obj_execution_datatype( *c );

	pack_t    schema_a  = bli_obj_pack_schema( *a );
	pack_t    schema_b  = bli_obj_pack_schema( *b );

	dim_t     m         = bli_obj_length( *c );
	dim_t     n         = bli_obj_width( *c );
	dim_t     k         = bli_obj_width( *a );

	void*     buf_a     = bli_obj_buffer_at_off( *a );
	inc_t     cs_a      = bli_obj_col_stride( *a );
	inc_t     is_a      = bli_obj_imag_stride( *a );
	dim_t     pd_a      = bli_obj_panel_dim( *a );
	inc_t     ps_a      = bli_obj_panel_stride( *a );

	void*     buf_b     = bli_obj_buffer_at_off( *b );
	inc_t     rs_b      = bli_obj_row_stride( *b );
	inc_t     is_b      = bli_obj_imag_stride( *b );
	dim_t     pd_b      = bli_obj_panel_dim( *b );
	inc_t     ps_b      = bli_obj_panel_stride( *b );

	void*     buf_c     = bli_obj_buffer_at_off( *c );
	inc_t     rs_c      = bli_obj_row_stride( *c );
	inc_t     cs_c      = bli_obj_col_stride( *c );

	obj_t     scalar_a;
	obj_t     scalar_b;

	void*     buf_alpha;
	void*     buf_beta;

	FUNCPTR_T f;

	// Detach and multiply the scalars attached to A and B.
	bli_obj_scalar_detach( a, &scalar_a );
	bli_obj_scalar_detach( b, &scalar_b );
	bli_mulsc( &scalar_a, &scalar_b );

	// Grab the addresses of the internal scalar buffers for the scalar
	// merged above and the scalar attached to C.
	buf_alpha = bli_obj_internal_scalar_buffer( scalar_b );
	buf_beta  = bli_obj_internal_scalar_buffer( *c );

    // If 1m is being employed on a column- or row-stored matrix with a
    // real-valued beta, we can use the real domain macro-kernel, which
	// eliminates a little overhead associated with the 1m virtual
	// micro-kernel.
#if 1
	if ( bli_is_1m_packed( schema_a ) )
	{
		bli_l3_ind_recast_1m_params
		(
		  dt_exec,
		  schema_a,
		  c,
		  m, n, k,
		  pd_a, ps_a,
		  pd_b, ps_b,
		  rs_c, cs_c
		);
	}
#endif

	// Index into the type combination array to extract the correct
	// function pointer.
	f = ftypes[dt_exec];

	// Invoke the function.
	f( schema_a,
	   schema_b,
	   m,
	   n,
	   k,
	   buf_alpha,
	   buf_a, cs_a, is_a,
	          pd_a, ps_a,
	   buf_b, rs_b, is_b,
	          pd_b, ps_b,
	   buf_beta,
	   buf_c, rs_c, cs_c,
	   cntx,
	   thread );
}