passport/src/id/encode44.a
2021-06-19 10:54:56 -04:00

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;-------------------------------
; IDEncoded44
; identify bootloader that loads
; 4-4-encoded data from track 0
; (these disks are unsupported)
;
; in: track buffer contains T00,S00
; out: C clear if 4-4-encoding loader found
; C set otherwise
; all registers clobbered
; all other flags clobbered
;-------------------------------
!macro IDEncoded44 {
ldy #$07
jsr SearchTrack
!byte $BD,$8C,$C0
!byte $10,$FB
!byte $38
!byte $2A
; passport-test-suite/Sneakers.woz [C=0] matches
}