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CR80 Hard and Floppy Disks

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⟦f09d8efe0⟧ TextFile

    Length: 832 (0x340)
    Types: TextFile
    Names: »MSD130.S«

Derivation

└─⟦b5acf5c79⟧ Bits:30005104 8" CR80 Floppy CR80FD_0063 ( VOL: SCC.V MSS Directory: MS2.D )
    └─⟦f918199fd⟧ 
        └─ ⟦this⟧ »MS2.D!MSD130.S« 

TextFile

MESSAGE <:MSD130.S V810218:>
;-----------------------------------------------------------------------
; SUBROUTINE MSD130
; SETUP IOCB.
;
; REGISTERS          CALL               EXIT
; R0                 IOFD               UNCH
; R1                 IOBUF              UNCH
; R2                 IOTYP              UNCH
; R4                 LINK               -
; R6                 REF(IOCB)          UNCH
; R3,R5,R7                              NOT USED
;
; INPUT:   -
; OUTPUT:  IOCB POINTERS AND DATA
; EXIT TO: LINK+0    (OK)
;-----------------------------------------------------------------------
MSD130:                             ; SETUP IOCB:
        MOV          R0  IOFD.  X6  ;   STORE CONSTANTS
        MOV          R1  IOBUF. X6  ;
        MOV          R2  IOTYP. X6  ;
        JMP              0.     X4  ;R  RETURN