Texas Instruments TMS320C3x 사용자 설명서

다운로드
페이지 757
Indirect Addressing
 
6-6
Figure 6–2. Indirect Addressing Operand Encoding
LSB
MSB
5 bits
mod
ARn
disp
3 bits
0, 5, or 8 bits
Note:
Auxiliary Register
The auxiliary register (AR
n) is encoded in the instruction word according to its
binary representation 
n (for example, AR3 is encoded as 11
2
), not its register
machine address (shown in Table 6–1).