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39 lines
677 B
ArmAsm
39 lines
677 B
ArmAsm
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; Oliver Schmidt, 2010-05-24
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;
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; unsigned char drivecount (void);
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; unsigned char* drivelist (void);
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;
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.export _drivecount, _drivelist
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.import __dos_type
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.include "mli.inc"
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_drivecount:
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ldx #$00
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; Check for ProDOS 8
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lda __dos_type
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bne :+
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rts
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; Number of on-line devices (minus 1)
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: ldy DEVCNT
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iny
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tya
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rts
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_drivelist:
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ldx #$00
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; Check for ProDOS 8
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lda __dos_type
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bne :+
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rts
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; Up to 14 units may be active
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: lda #<DEVLST
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ldx #>DEVLST
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rts
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