+ if (prev_arg->layout && prev_arg->layout->bfw && darg->layout && darg->layout->bfw) {
+ struct psi_decl_type *real = NULL;
+ size_t max_bfw = 8 * psi_decl_type_get_size(prev_arg->type, &real);
+
+ switch (real->type) {
+ case PSI_T_INT8:
+ case PSI_T_UINT8:
+ case PSI_T_INT16:
+ case PSI_T_UINT16:
+ case PSI_T_INT32:
+ case PSI_T_UINT32:
+ case PSI_T_INT64:
+ case PSI_T_UINT64:
+ break;
+ default:
+ data->error(data, darg->token, PSI_WARNING,
+ "Unsupported type for bit field: %s", real->name);
+ return false;
+ }
+ darg->layout->bfw->pos = prev_arg->layout->bfw->pos + prev_arg->layout->bfw->len;
+ if (max_bfw >= darg->layout->bfw->pos + darg->layout->bfw->len) {
+ pos = prev_arg->layout->pos;
+ } else {
+ darg->layout->bfw->pos = 0;
+ pos = prev_arg->layout->pos + prev_arg->layout->len;
+ }
+ } else {
+ pos = prev_arg->layout->pos + prev_arg->layout->len;
+ }