It will be used later on by bpf-jit

[ralf@linux-mips.org: Fixed conflict with
49e9529b [MIPS: uasm: add jalr instruction].
Signed-off-by: NMarkos Chandras <markos.chandras@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/6725/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>