Add this asm snippet to your project

;loadList(char *list) .globl loadList loadList: move.l 4(a7), a0 ;* a0=file list movem.l d2-d7/a2-a6, -(sp) jsr 0xc00552 movem.l (sp)+, d2-d7/a2-a6 rts
Then you can call loadList from C with a correct file list.