tree e05337cda587d151dd9f6e611e6284077c29621e
parent 35ac9e342e008e3d47ef18d33a6977fdb99de9cd
author Yongbok Kim <yongbok.kim@imgtec.com> 1446131918 +0000
committer Leon Alrae <leon.alrae@imgtec.com> 1446215779 +0000

target-mips: add SIGRIE instruction

Add SIGRIE (Signal Reserved Instruction Exception) for both MIPS and
microMIPS.
The instruction allows to use the 16-bit code field for software use.
This instruction is introduced by and required as of Release 6.

Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com>
Reviewed-by: Leon Alrae <leon.alrae@imgtec.com>
Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>