.TITLE	MUDRV - TMSCP DRIVER
	.SBTTL	TAPEPRE- TMSCP PREFIX FILE DEFINITIONS
;
; Copyright (c) 1995-1999 by Mentec, Inc., U.S.A.
; All rights reserved
;
;
; THIS SOFTWARE IS FURNISHED UNDER LICENSE AND MAY BE USED
; OR COPIED ONLY IN ACCORDANCE WITH THE TERMS OF SUCH LICENSE.
;
;
; VERSION:  02.00
;
; PREVIOUSLY MODIFIED BY:
;
;	J. MELVIN
;
; MODIFIED FOR RSX-11M-PLUS V4.3 BY:
;
;	J. MELVIN	06-OCT-89	02.00
;	     JJM0437 -	UPDATE VARIOUS COMMENTS, CLEAN UP SOURCE
;
;

RD.L	= 14.				; READ CMD LENGTH
WR.L	= 14.				; WRITE CMD LENGTH
CMP.L	= 14.				; COMPARE CMD LENGTH
WTM.L	= 6.				; WRITE TAPE MARK CMD LENGTH
ERS.L	= 6.				; ERASE CMD LENGTH
ERG.L	= 6.				; ERASE GAP CMD LENGTH
REP.L	= 10.				; REPOSITION CMD LENGTH
SUC.L	= 18.				; SET UNIT CHARACTERISTICS CMD LENGTH
AVL.L	= 6.				; AVAILABLE CMD LENGTH
ONL.L	= 22.				; ONLINE CMD LENGTH

T$$APE	= 1				; ASSEMBLE FOR TAPE

M.PEOV	= 100000			; TAPE PAST LOGICAL EOV
M.AEOV	= 40000				; TAPE AT LOGICAL EOV
M.BOT	= 20000				; TAPE IS AT BOT
M.1600	= 4000				; UNIT IS 1600 BPI PHASE ENCODED
M.HWL	= 2000				; HARDWARE WRITE-LOCKED
M.RWD	= 1000				; UNIT IS REWINDING
M.SER	= 400				; SELECT ERROR HAS OCCURED
M.IWR	= 200				; INHIBIT WRITE RETRIES
M.SWL	= 100				; SOFTWARE WRITE-LOCKED
M.TMK	= 40				; ENCOUNTERED TAPE MARK - FWD DIRECTION
M.EOT	= 20				; LAST COMMAND ENCOUNTERED END OF TAPE
M.6250	= 10				; UNIT IS 6250 BPI

M.DEFM = M.PEOV!M.EOT!M.HWL!M.SWL!M.1600!M.6250!M.SER ; DEFAULT MASK

USRBTS = M.IWR!M.SWL			; STATUS BITS CONTROLLED BY USER