NEC uPD98502 User Manual page 584

TNE
31 26 25
SPECIAL
0 0 0 0 0 0
6
Format:
TNE rs, rt
Description:
The contents of general register rt are compared to general register rs . If the contents of general register rs are not
equal to the contents of general register rt , a trap exception occurs.
The code field is available for use as software parameters, but is retrieved by the exception handler only by loading
the contents of the memory word containing the instruction.
Operation:
if GPR [rs] ≠ GPR [rt] then
32, 64 T:
TrapException
endif
Exceptions:
Trap exception
584
APPENDIX A MIPS III INSTRUCTION SET DETAILS
Trap If Not Equal
21 20 16 15
rs rt
5 5
Preliminary User's Manual S15543EJ1V0UM
6 5
code
1 1 0 1 1 0
10
TNE
0
TNE
6