Andi, And immediate – NEC Network Controller uPD98502 User Manual
Page 441

APPENDIX A MIPS III INSTRUCTION SET DETAILS
Preliminary User’s Manual S15543EJ1V0UM
441
ANDI
And Immediate
ANDI
rs
ANDI
0 0 1 1 0 0
rt
immediate
31
26 25
21 20
16 15
0
6
5
5
16
Format:
ANDI rt, rs, immediate
Description:
The 16-bit
immediate is zero-extended and combined with the contents of general register rs in a bit-wise logical
AND operation. The result is placed into general register
rt.
Operation:
32
T:
GPR [rt]
← 0
16
|| (immediate and GPR [ rs]
15...0
)
64
T:
GPR [rt]
← 0
48
|| (immediate and GPR [ rs]
15...0
)
Exceptions:
None