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" );
}
void bli_her_int( conj_t conjh,
obj_t* alpha,
obj_t* x,
obj_t* c,
her_t* cntl )
{
varnum_t n;
impl_t i;
FUNCPTR_T f;
obj_t x_local;
obj_t c_local;
// Check parameters.
if ( bli_error_checking_is_enabled() )
bli_her_int_check( conjh, alpha, x, c, cntl );
// If C or x has a zero dimension, return early.
if ( bli_obj_has_zero_dim( *c ) ) return;
if ( bli_obj_has_zero_dim( *x ) ) return;
// Alias the operands in case we need to apply conjugations.
bli_obj_alias_to( *x, x_local );
bli_obj_alias_to( *c, c_local );
// If matrix C is marked for conjugation, we interpret this as a request
// to apply a conjugation to the other operands.
if ( bli_obj_has_conj( c_local ) )
{
bli_obj_toggle_conj( c_local );
// Notice that we don't need to conjugate alpha since it is guaranteed
// to be real.
bli_obj_toggle_conj( x_local );
}
// Extract the variant number and implementation type.
n = cntl_var_num( cntl );
i = cntl_impl_type( cntl );
// Index into the variant array to extract the correct function pointer.
f = vars[n][i];
// Invoke the variant.
f( conjh,
alpha,
&x_local,
&c_local,
cntl );
}
void bli_her2_int( conj_t conjh,
obj_t* alpha,
obj_t* alpha_conj,
obj_t* x,
obj_t* y,
obj_t* c,
cntx_t* cntx,
her2_t* cntl )
{
varnum_t n;
impl_t i;
FUNCPTR_T f;
obj_t alpha_local;
obj_t alpha_conj_local;
obj_t x_local;
obj_t y_local;
obj_t c_local;
// Check parameters.
if ( bli_error_checking_is_enabled() )
{
if ( bli_is_conj( conjh ) ) bli_her2_check( alpha, x, y, c );
else bli_syr2_check( alpha, x, y, c );
}
// If C, x, or y has a zero dimension, return early.
if ( bli_obj_has_zero_dim( c ) ) return;
if ( bli_obj_has_zero_dim( x ) ) return;
if ( bli_obj_has_zero_dim( y ) ) return;
// Alias the operands in case we need to apply conjugations.
bli_obj_alias_to( x, &x_local );
bli_obj_alias_to( y, &y_local );
bli_obj_alias_to( c, &c_local );
// If matrix C is marked for conjugation, we interpret this as a request
// to apply a conjugation to the other operands.
if ( bli_obj_has_conj( &c_local ) )
{
bli_obj_toggle_conj( &c_local );
bli_obj_toggle_conj( &x_local );
bli_obj_toggle_conj( &y_local );
bli_obj_scalar_init_detached_copy_of( bli_obj_dt( alpha ),
BLIS_CONJUGATE,
alpha,
&alpha_local );
bli_obj_scalar_init_detached_copy_of( bli_obj_dt( alpha_conj ),
BLIS_CONJUGATE,
alpha_conj,
&alpha_conj_local );
}
else
{
bli_obj_alias_to( *alpha, alpha_local );
bli_obj_alias_to( *alpha_conj, alpha_conj_local );
}
// Extract the variant number and implementation type.
n = bli_cntl_var_num( cntl );
i = bli_cntl_impl_type( cntl );
// Index into the variant array to extract the correct function pointer.
f = vars[n][i];
// Invoke the variant.
f( conjh,
&alpha_local,
&alpha_conj_local,
&x_local,
&y_local,
&c_local,
cntx,
cntl );
}
void bli_ger_int( conj_t conjx,
conj_t conjy,
obj_t* alpha,
obj_t* x,
obj_t* y,
obj_t* a,
cntx_t* cntx,
ger_t* cntl )
{
varnum_t n;
impl_t i;
FUNCPTR_T f;
obj_t alpha_local;
obj_t x_local;
obj_t y_local;
obj_t a_local;
// Check parameters.
if ( bli_error_checking_is_enabled() )
bli_ger_check( alpha, x, y, a );
// If A has a zero dimension, return early.
if ( bli_obj_has_zero_dim( a ) ) return;
// If x or y has a zero dimension, return early.
if ( bli_obj_has_zero_dim( x ) ||
bli_obj_has_zero_dim( y ) ) return;
// Alias the objects, applying conjx and conjy to x and y, respectively.
bli_obj_alias_with_conj( conjx, x, &x_local );
bli_obj_alias_with_conj( conjy, y, &y_local );
bli_obj_alias_to( a, &a_local );
// If matrix A is marked for conjugation, we interpret this as a request
// to apply a conjugation to the other operands.
if ( bli_obj_has_conj( &a_local ) )
{
bli_obj_toggle_conj( &a_local );
bli_obj_toggle_conj( &x_local );
bli_obj_toggle_conj( &y_local );
bli_obj_scalar_init_detached_copy_of( bli_obj_dt( alpha ),
BLIS_CONJUGATE,
alpha,
&alpha_local );
}
else
{
bli_obj_alias_to( *alpha, alpha_local );
}
// If we are about the call a leaf-level implementation, and matrix A
// still needs a transposition, then we must induce one by swapping the
// strides and dimensions.
if ( bli_cntl_is_leaf( cntl ) && bli_obj_has_trans( &a_local ) )
{
bli_obj_induce_trans( &a_local );
bli_obj_set_onlytrans( BLIS_NO_TRANSPOSE, &a_local );
}
// Extract the variant number and implementation type.
n = bli_cntl_var_num( cntl );
i = bli_cntl_impl_type( cntl );
// Index into the variant array to extract the correct function pointer.
f = vars[n][i];
// Invoke the variant.
f( &alpha_local,
&x_local,
&y_local,
&a_local,
cntx,
cntl );
}
