Texas Instruments TMS320C3x - Manual (Page 479)

Group Addressing Mode Instruction Encoding
13-21 Assembly Language Instructions
Figure 13–1 shows the encoding for the general addressing modes. The notation
mod
n indicates the modification field that goes with the ARn field. Refer to
Table 13–10 on page 13-22 for further information.
Figure 13–1. Encoding for General Addressing Modes
G Destination Source Operands
31 29 28 23 22 21 20 16 15 11 10 8 7 5 4 0
0 0 0 operation 0 0 dst 0 0 0 0 0 0 0 0 0 0
0
src
0 0 0 operation 0 1 dst direct
0 0 0 operation 1 0 dst mod n AR n disp
0 0 0 operation 1 1 dst immediate