11 /COPYRIGHT (C) 1974,1975 BY DIGITAL EQUIPMENT CORPORATION
22 /THE INFORMATION IN THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE
23 /AND SHOULD NOT BE CONSTRUED AS A COMMITMENT BY DIGITAL EQUIPMENT
24 /CORPORATION. DIGITAL EQUIPMENT CORPORATION ASSUMES NO RESPONSIBILITY
25 /FOR ANY ERRORS THAT MAY APPEAR IN THIS DOCUMENT.
27 /THE SOFTWARE DESCRIBED IN THIS DOCUMENT IS FURNISHED TO THE PURCHASER
28 /UNDER A LICENSE FOR USE ON A SINGLE COMPUTER SYSTEM AND CAN BE COPIED
29 /(WITH INCLUSION OF DIGITAL'S COPYRIGHT NOTICE) ONLY FOR USE IN SUCH
30 /SYSTEM, EXCEPT AS MAY OTHERWISE BE PROVIDED IN WRITING BY DIGITAL.
32 /DIGITAL EQUIPMENT CORPORATION ASSUMES NO RESPONSIBILITY FOR THE USE
33 /OR RELIABILITY OF ITS SOFTWARE ON EQUIPMENT THAT IS NOT SUPPLIED BY
45 \f/MAINTENANCE RELEASE CHANGES:
55 DEVICE DF32;DEVICE SYS;4124;2007;0;177
63 STARTB, NOP /FOR "SWAP"
77 JMP .-6 /MOVE FIELD 1 RESIDENT UP
84 6603 /NOW READ IN FIELD 0 RESIDENT FROM RECORD 1/2
91 HLT /ERROR READING SYSTEM IN
93 \f /BOOTSTRAP FOR DISK MONITOR IS AS FOLLOWS:
110 DCA SYSCNT /# TRYS ON ERROR
115 DCA SFUN /EITHER A READ OR WRITE
118 DCA SFIELD /GET FIELD OF BUFFER
123 DCA SWC /SET UP WORD COUNT
127 DCA SCA /BUFFER ADDRESS-1
134 6615 /LOAD DISK EXTENDED MEMORY
141 6643 /LOAD HIGH ORDER>
147 SFUN, HLT /BECOMES DISK IOT.(READ OR WRITE)
156 IFNZRO RF08 <SKP /SENSE OF SKIP IS REVERSED>
159 SFIELD, HLT /RETURN TO PROPER FIELD
160 6601 /CLEAR TROUBLESOME FLAG
163 SYSER, CLA CLL CML RAR /4000
164 ISZ SYSCNT /TRY AGAIN?
166 JMP SFIELD /WHY BOTHER
169 DCA SHNDLR /RESET PARAMETERS AND TRY AGAIN
170 IFNZRO RF08 <IFNZRO .-7700 <NZERR>; SKP; HLT>
174 IFNZRO DF32 <IFNZRO .-7700 <NZERR>; SKP; HLT>
178 IFNZRO DF32 <S3700, 3700>
179 IFNZRO RF08 <S377, 377>