type_with_fields = tdesc_create_flags (feature, "cpsr_flags", 4);
tdesc_add_flag (type_with_fields, 0, "SP");
tdesc_add_flag (type_with_fields, 1, "");
type_with_fields = tdesc_create_flags (feature, "cpsr_flags", 4);
tdesc_add_flag (type_with_fields, 0, "SP");
tdesc_add_flag (type_with_fields, 1, "");