+const char *lookup_symbol(target_ulong orig_addr);
+#endif
+
+struct syminfo;
+struct elf32_sym;
+struct elf64_sym;
+
+#if defined(CONFIG_USER_ONLY)
+typedef const char *(*lookup_symbol_t)(struct syminfo *s, target_ulong orig_addr);
+#else
+typedef const char *(*lookup_symbol_t)(struct syminfo *s, target_phys_addr_t orig_addr);
+#endif
+
+struct syminfo {
+ lookup_symbol_t lookup_symbol;
+ unsigned int disas_num_syms;
+ union {
+ struct elf32_sym *elf32;
+ struct elf64_sym *elf64;
+ } disas_symtab;
+ const char *disas_strtab;
+ struct syminfo *next;
+};