Avago Technologies LSI53C1010R - Manual (Page 258)

5-10 SCSI SCRIPTS Instruction Set
Version 2.2 Copyright © 2000–2003 by LSI Logic Corporation. All rights reserved.
Table Indirect Index mode mapping:
OPC Opcode 27
This 1-bit field defines the instruction to execute as a
block move (MOVE).
Target Mode
Index Value Selector Used
0x00 Scratch C
0x01 Scratch D
0x02 Scratch E
0x03 Scratch F
0x04 Scratch G
0x05 Scratch H
0x06 Scratch I
0x07 Scratch J
0x08 Scratch K
0x09 Scratch L
0x0A Scratch M
0x0B Scratch N
0x0C Scratch O
0x0D Scratch P
0x0E Scratch Q
0x0F Scratch R
0x10 MMRS
0x11 MMWS
0x12 SFS
0x13 DRS
0x14 SBMS
0x15 SBMS
0x16–0x1F Illegal (Results in an IID interrupt)
OPC Instruction Defined
0 MOVE/MOVE64
1 CHMOV/CHMOV64