tree f5a64bd037c0b5577e406da3a7d17f1fc1f5080d
parent ca2f6bbbce32b7e1ba4fdaf54165ab0dee47a3a5
author Yongbok Kim <yongbok.kim@imgtec.com> 1446131919 +0000
committer Leon Alrae <leon.alrae@imgtec.com> 1446215752 +0000

target-mips: add PC, XNP reg numbers to RDHWR

Add Performance Counter (4) and XNP (5) register numbers to RDHWR.
Add check_hwrena() to simplify access control checkings.
Add RDHWR support to microMIPS R6.

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>