__viddma: .res 1
__sprsys: .res 1
+; ------------------------------------------------------------------------
+; sound effect pointers for multitimbral Lynx music hardware
+_abc_score_ptr0: .res 2
+_abc_score_ptr1: .res 2
+_abc_score_ptr2: .res 2
+_abc_score_ptr3: .res 2
+
+; ------------------------------------------------------------------------
+; Filesystem variables needed for reading stuff from the Lynx cart
+_FileEntry: ; The file directory entry is 8 bytes
+_FileStartBlock: .res 1
+_FileBlockOffset: .res 2
+_FileExecFlag: .res 1
+_FileDestAddr: .res 2
+_FileFileLen: .res 2
+
+_FileCurrBlock: .res 1
+_FileBlockByte: .res 2
+_FileDestPtr: .res 2