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The C Users' Group Library 1994 August
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wc-cdrom-cusersgrouplibrary-1994-08.iso
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vol_200
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223_02
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cpmdisk.mac
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1989-02-23
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512b
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32 lines
;
; cpmdisk(disk)
;
; F. A. Scacchitti 8/4/84
;
CBDOS EQU 5 ;/* bdos entry point */
LF EQU 10
EOL EQU 13
;
; CP/M BDOS CALLS
;
SELECT EQU 14 ;log-in a drive
;
;
CPMDISK::
POP D
POP H
PUSH H
PUSH D
MOV A,L ; if(d~=0)
ORA H
JZ DISKIF1
XCHG ; cpm(SELECT,d-1);
DCX D
MVI C,SELECT
CALL CBDOS ; (mod fas)
DISKIF1:
RET
END