FLA_Axpys_external.c File Reference

(r12600)

Functions
FLA_Error	FLA_Axpys_external (FLA_Obj alpha0, FLA_Obj alpha1, FLA_Obj A, FLA_Obj beta, FLA_Obj B)

---

Function Documentation

FLA_Error FLA_Axpys_external	(	FLA_Obj	alpha0,
		FLA_Obj	alpha1,
		FLA_Obj	A,
		FLA_Obj	beta,
		FLA_Obj	B
	)

References bl1_caxpysmt(), bl1_daxpysmt(), bl1_saxpysmt(), bl1_zaxpysmt(), FLA_Axpys_check(), FLA_Check_error_level(), FLA_Obj_col_stride(), FLA_Obj_datatype(), FLA_Obj_has_zero_dim(), FLA_Obj_length(), FLA_Obj_row_stride(), FLA_Obj_width(), and FLA_Param_map_flame_to_blis_trans().

Referenced by FLA_Axpys(), FLA_Hemm_ll_unb_var1(), FLA_Hemm_ll_unb_var2(), FLA_Hemm_ll_unb_var3(), FLA_Hemm_ll_unb_var4(), FLA_Hemm_ll_unb_var5(), FLA_Hemm_ll_unb_var6(), FLA_Hemm_ll_unb_var7(), FLA_Hemm_ll_unb_var8(), FLA_Hemm_lu_unb_var1(), FLA_Hemm_lu_unb_var2(), FLA_Hemm_lu_unb_var3(), FLA_Hemm_lu_unb_var4(), FLA_Hemm_lu_unb_var5(), FLA_Hemm_lu_unb_var6(), FLA_Hemm_lu_unb_var7(), FLA_Hemm_lu_unb_var8(), FLA_Hemm_rl_unb_var1(), FLA_Hemm_rl_unb_var2(), FLA_Hemm_rl_unb_var3(), FLA_Hemm_rl_unb_var4(), FLA_Hemm_rl_unb_var5(), FLA_Hemm_rl_unb_var6(), FLA_Hemm_rl_unb_var7(), FLA_Hemm_rl_unb_var8(), FLA_Hemm_ru_unb_var1(), FLA_Hemm_ru_unb_var2(), FLA_Hemm_ru_unb_var3(), FLA_Hemm_ru_unb_var4(), FLA_Hemm_ru_unb_var5(), FLA_Hemm_ru_unb_var6(), FLA_Hemm_ru_unb_var7(), FLA_Hemm_ru_unb_var8(), FLA_Symm_ll_unb_var1(), FLA_Symm_ll_unb_var2(), FLA_Symm_ll_unb_var3(), FLA_Symm_ll_unb_var4(), FLA_Symm_ll_unb_var5(), FLA_Symm_ll_unb_var6(), FLA_Symm_ll_unb_var7(), FLA_Symm_ll_unb_var8(), FLA_Symm_lu_unb_var1(), FLA_Symm_lu_unb_var2(), FLA_Symm_lu_unb_var3(), FLA_Symm_lu_unb_var4(), FLA_Symm_lu_unb_var5(), FLA_Symm_lu_unb_var6(), FLA_Symm_lu_unb_var7(), FLA_Symm_lu_unb_var8(), FLA_Symm_rl_unb_var1(), FLA_Symm_rl_unb_var2(), FLA_Symm_rl_unb_var3(), FLA_Symm_rl_unb_var4(), FLA_Symm_rl_unb_var5(), FLA_Symm_rl_unb_var6(), FLA_Symm_rl_unb_var7(), FLA_Symm_rl_unb_var8(), FLA_Symm_ru_unb_var1(), FLA_Symm_ru_unb_var2(), FLA_Symm_ru_unb_var3(), FLA_Symm_ru_unb_var4(), FLA_Symm_ru_unb_var5(), FLA_Symm_ru_unb_var6(), FLA_Symm_ru_unb_var7(), and FLA_Symm_ru_unb_var8().

{
  FLA_Datatype datatype;
  int          m_B, n_B;
  int          rs_A, cs_A;
  int          rs_B, cs_B;
  trans1_t      blis_trans;

  if ( FLA_Check_error_level() == FLA_FULL_ERROR_CHECKING ) 
    FLA_Axpys_check( alpha0, alpha1, A, beta, B );

  if ( FLA_Obj_has_zero_dim( A ) ) return FLA_SUCCESS;

  datatype = FLA_Obj_datatype( A );

  rs_A     = FLA_Obj_row_stride( A );
  cs_A     = FLA_Obj_col_stride( A );

  m_B      = FLA_Obj_length( B );
  n_B      = FLA_Obj_width( B );
  rs_B     = FLA_Obj_row_stride( B );
  cs_B     = FLA_Obj_col_stride( B );

  FLA_Param_map_flame_to_blis_trans( FLA_NO_TRANSPOSE, &blis_trans );

  switch ( datatype ){

  case FLA_FLOAT:
  {
    float *buff_alpha0 = ( float * ) FLA_FLOAT_PTR( alpha0 );
    float *buff_alpha1 = ( float * ) FLA_FLOAT_PTR( alpha1 );
    float *buff_beta   = ( float * ) FLA_FLOAT_PTR( beta );
    float *buff_A      = ( float * ) FLA_FLOAT_PTR( A );
    float *buff_B      = ( float * ) FLA_FLOAT_PTR( B );

    bl1_saxpysmt( blis_trans,
                  m_B,
                  n_B,
                  buff_alpha0,
                  buff_alpha1,
                  buff_A, rs_A, cs_A,
                  buff_beta,
                  buff_B, rs_B, cs_B );

    break;
  }

  case FLA_DOUBLE:
  {
    double *buff_alpha0 = ( double * ) FLA_DOUBLE_PTR( alpha0 );
    double *buff_alpha1 = ( double * ) FLA_DOUBLE_PTR( alpha1 );
    double *buff_beta   = ( double * ) FLA_DOUBLE_PTR( beta );
    double *buff_A      = ( double * ) FLA_DOUBLE_PTR( A );
    double *buff_B      = ( double * ) FLA_DOUBLE_PTR( B );

    bl1_daxpysmt( blis_trans,
                  m_B,
                  n_B,
                  buff_alpha0,
                  buff_alpha1,
                  buff_A, rs_A, cs_A,
                  buff_beta,
                  buff_B, rs_B, cs_B );

    break;
  }

  case FLA_COMPLEX:
  {
    scomplex *buff_alpha0 = ( scomplex * ) FLA_COMPLEX_PTR( alpha0 );
    scomplex *buff_alpha1 = ( scomplex * ) FLA_COMPLEX_PTR( alpha1 );
    scomplex *buff_beta   = ( scomplex * ) FLA_COMPLEX_PTR( beta );
    scomplex *buff_A      = ( scomplex * ) FLA_COMPLEX_PTR( A );
    scomplex *buff_B      = ( scomplex * ) FLA_COMPLEX_PTR( B );

    bl1_caxpysmt( blis_trans,
                  m_B,
                  n_B,
                  buff_alpha0,
                  buff_alpha1,
                  buff_A, rs_A, cs_A,
                  buff_beta,
                  buff_B, rs_B, cs_B );

    break;
  }

  case FLA_DOUBLE_COMPLEX:
  {
    dcomplex *buff_alpha0 = ( dcomplex * ) FLA_DOUBLE_COMPLEX_PTR( alpha0 );
    dcomplex *buff_alpha1 = ( dcomplex * ) FLA_DOUBLE_COMPLEX_PTR( alpha1 );
    dcomplex *buff_beta   = ( dcomplex * ) FLA_DOUBLE_COMPLEX_PTR( beta );
    dcomplex *buff_A      = ( dcomplex * ) FLA_DOUBLE_COMPLEX_PTR( A );
    dcomplex *buff_B      = ( dcomplex * ) FLA_DOUBLE_COMPLEX_PTR( B );

    bl1_zaxpysmt( blis_trans,
                  m_B,
                  n_B,
                  buff_alpha0,
                  buff_alpha1,
                  buff_A, rs_A, cs_A,
                  buff_beta,
                  buff_B, rs_B, cs_B );

    break;
  }

  }
  
  return FLA_SUCCESS;
}