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42 lines
730 B
ArmAsm
42 lines
730 B
ArmAsm
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; Oliver Schmidt, 30.12.2004
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; Apple ProDOS 8 MLI
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;
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.import __dos_type
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.import iobuf_init, iobuf_done
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.export iobuf_nop
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.include "mli.inc"
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.bss
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mliparam:.tag MLI
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.data
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callmli:
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; Store parameters
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sta call
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stx mliparam
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; Check for ProDOS 8
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lda __dos_type
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beq oserr
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; Call MLI and return
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jsr iobuf_init
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jsr ENTRY
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call: .byte $00
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.addr mliparam
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jmp iobuf_done
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; Load oserror code and return
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oserr: lda #$01 ; "Invalid MLI function code number"
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sec
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; Fall through
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iobuf_nop:
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rts
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