[A85] Programming for the Ti85
[Prev][Next][Index][Thread]
[A85] Programming for the Ti85
What I've found out by now, by disassembling WUTANG.85S (read on...):
---------------
.org $9293 ; Real origin to Rigel programs
.db $00,$FC ; This is a Rigel program string
.db enddesc-description ; description size
;.org $9296 ; 'normal' Rigel org adress
description:
.db "WU-TANG Background", 00h ; zero terminated string
enddesc:
.db fixup - $9296 ; relative pointer to libs
ld hl, back
;$9296+$18 C3 ; JP
;$9296+$19 0D00 ; BGInterface = $000D
jp @BGInterface:1
back:
;..1024 bytes of picture data..
;$9296+$041B ; fixup table
fixup:
.db $00 ;0 adresses need to be fixed up
.db $01 ;1 library to fix up
.db $05 ;5 bytes in libname
.db "bglib" ;libname
.db $01 ;1 libcall functions needs to be fixed up
.db $19, $00 ;adress is at relative point $0019
.db $E6 ;????
---------------
Can somebody tell me what is that last value is about?
Is that the (in)famous 'checksum'?
Henk Poley <><