861             unsigned subreg = brw_inst_dst_da1_subreg_nr(devinfo, inst);  in general_restrictions_based_on_operand_types()  local
862             ERROR_IF(subreg % 4 != 0,  in general_restrictions_based_on_operand_types()
867             unsigned subreg = brw_inst_dst_da1_subreg_nr(devinfo, inst);  in general_restrictions_based_on_operand_types()  local
870                        dst_stride == 1 && subreg % 16 == 0),  in general_restrictions_based_on_operand_types()
894       unsigned subreg = brw_inst_dst_da1_subreg_nr(devinfo, inst);  in general_restrictions_based_on_operand_types()  local
904             ERROR_IF(subreg % exec_type_size != 0 &&  in general_restrictions_based_on_operand_types()
905                      subreg % exec_type_size != 1,  in general_restrictions_based_on_operand_types()
910             ERROR_IF(subreg % exec_type_size != 0,  in general_restrictions_based_on_operand_types()
982       unsigned vstride, width, hstride, element_size, subreg;  in general_restrictions_on_region_parameters()  local
995       subreg = brw_inst_src ## n ## _da1_subreg_nr(devinfo, inst)  in general_restrictions_on_region_parameters()
1054       unsigned rowbase = subreg;  in general_restrictions_on_region_parameters()
1235          unsigned subreg;  in special_restrictions_for_mixed_float_mode()  local
1237             subreg = brw_inst_dst_da1_subreg_nr(devinfo, inst);  in special_restrictions_for_mixed_float_mode()
1239             subreg = brw_inst_dst_ia_subreg_nr(devinfo, inst);  in special_restrictions_for_mixed_float_mode()
1240          ERROR_IF(subreg % 16 != 0,  in special_restrictions_for_mixed_float_mode()
1320                    unsigned exec_size, unsigned element_size, unsigned subreg,  in align1_access_mask()  argument
1324    unsigned rowbase = subreg;  in align1_access_mask()
1389       unsigned vstride, width, hstride, element_size, subreg;  in region_alignment_rules()  local
1410       subreg = brw_inst_src ## n ## _da1_subreg_nr(devinfo, inst);             \  in region_alignment_rules()
1412                          exec_size, element_size, subreg,                      \  in region_alignment_rules()
1427                         subreg;  in region_alignment_rules()
1438    unsigned subreg = brw_inst_dst_da1_subreg_nr(devinfo, inst);  in region_alignment_rules()  local
1439    unsigned offset = ((exec_size - 1) * stride * element_size) + subreg;  in region_alignment_rules()
1454    align1_access_mask(dst_access_mask, exec_size, element_size, subreg,  in region_alignment_rules()
1777       unsigned vstride, width, hstride, type_size, reg, subreg, address_mode;  in special_requirements_for_handling_double_precision_data_types()  local
1795       subreg = brw_inst_src ## n ## _da1_subreg_nr(devinfo, inst);             \  in special_requirements_for_handling_double_precision_data_types()
1835          ERROR_IF(!is_scalar_region && dst_subreg != subreg,  in special_requirements_for_handling_double_precision_data_types()
1895                    subreg != dst_subreg),  in special_requirements_for_handling_double_precision_data_types()