Assembly:

TLBR

nanoMIPS. Required on TLB cores. Requires CP0 privilege.

TLB Read

Purpose:

TLB Read. Read the TLB entry indexed by C0.Index into the TLB CP0 registers EntryHi,EntryLo0, EntryLo1, PageMask.

Availability:

nanoMIPS. Required on TLB cores. Requires CP0 privilege.

Format:

001000

x

00

01001

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)
tlbr()

Exceptions:

Coprocessor Unusable. Reserved Instruction if TLB not implemented.