+#if defined(BASE_ADDR_FIXED)
+ // "round" address helpful for debug
+ // this produces best code, but not many platforms allow it,
+ // only use if you are sure this range is always free
+ #define BASE_ADDR_ 0x1000000
+ #define translation_cache (u_char *)BASE_ADDR_
+#elif defined(BASE_ADDR_DYNAMIC)
+ // for platforms that can't just use .bss buffer, like vita
+ // otherwise better to use the next option for closer branches
+ extern u_char *translation_cache;