+
+ /* at least: byte, word, pointer, list of machine modes
+ * __XXX___ is interpreted as XXX */
+
+ /* This isn't really correct, the backend should provide a list of machine
+ * specific modes (according to gcc philosophy that is...) */
+ const char *symbol_str = attribute->u.symbol->string;
+ bool sign = is_type_signed(type);
+ atomic_type_kind_t akind;
+ if (strcmp_underscore("QI", symbol_str) == 0 ||
+ strcmp_underscore("byte", symbol_str) == 0) {
+ akind = sign ? ATOMIC_TYPE_CHAR : ATOMIC_TYPE_UCHAR;
+ } else if (strcmp_underscore("HI", symbol_str) == 0) {
+ akind = sign ? ATOMIC_TYPE_SHORT : ATOMIC_TYPE_USHORT;
+ } else if (strcmp_underscore("SI", symbol_str) == 0
+ || strcmp_underscore("word", symbol_str) == 0
+ || strcmp_underscore("pointer", symbol_str) == 0) {
+ akind = sign ? ATOMIC_TYPE_INT : ATOMIC_TYPE_UINT;
+ } else if (strcmp_underscore("DI", symbol_str) == 0) {
+ akind = sign ? ATOMIC_TYPE_LONGLONG : ATOMIC_TYPE_ULONGLONG;
+ } else {
+ if (warning.other)
+ warningf(HERE, "ignoring unknown mode '%s'", symbol_str);