Operations:

Format

Syntax:

Operation:

Operands:

Architecture revision

Opcode

1

tlbw 

if (TLBEHI[I] == 1)
     ITLB[MMUCR[IRP]]  = {TLBEHI, TLBELO};
else
     ITLB[MMUCR[DRP]]  = {TLBEHI, TLBELO};
 
None

Rev1+

1101011001100011

16

Description

Write the contents of the TLB Entry High and Low (TLBEHI/TLBELO) registers into the addressed TLB entry.

Status Flags:

Q:

Not affected.

V:

Not affected.

N:

Not affected.

Z:

Not affected.

C:

Not affected.

Note:

This instruction can only be executed in a privileged mode.