NEC uPD98502 User Manual page 582

Network controller
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TLTIU
31
26 25
REGIMM
0 0 0 0 0 1
6
Format:
TLTIU rs, immediate
Description:
The 16-bit immediate is sign-extended and compared to the contents of general register rs . Considering both
quantities as unsigned integers, if the contents of general register rs are less than the sign-extended immediate , a
trap exception occurs.
Operation:
32
T:
if (0 || GPR [rs]) < (0 || (immediate
TrapException
endif
64
T:
if (0 || GPR [rs]) < (0 || (immediate
TrapException
endif
Exceptions:
Trap exception
582
APPENDIX A MIPS III INSTRUCTION SET DETAILS
Trap If Less Than Immediate Unsigned
21 20
TLTIU
rs
0 1 0 1 1
5
5
16
)
|| immediate
15
48
)
|| immediate
15
Preliminary User's Manual S15543EJ1V0UM
16 15
immediate
) then
15...0
) then
15...0
TLTIU
16
0

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