Assembly:

TLBP

nanoMIPS. Required on TLB cores. Requires CP0 privilege.

TLB Probe

Purpose:

TLB Probe. Probe the TLB for an entry matching C0.EntryHi.

Iffound, write the index of

the matching entry to C0.Index, otherwise set C0.Index.P to 1.

Availability:

nanoMIPS. Required on TLB cores. Requires CP0 privilege.

Format:

001000

x

00

00001

101

111

111

6

10

2

5

3

3

3

Operation:

if not got_tlb():
    raise exception('RI')
if not IsCoprocessor0Enabled():
    raise coprocessor_exception(0)
tlbp()

Exceptions:

Coprocessor Unusable. Reserved Instruction if TLB not implemented.