arch-arm, dev-arm: Add currEL function to the ISA class

This utility is strictly ISA related. We are still keeping the
version accepting the TC as an argument; this is just
wrapping the ISA call.

In this way we are simplifying life for ISA devices, which have
a reference to the ISA object rather than a reference to the TC

Change-Id: Icb286d174538b50962d31aa3f6e836b3c791dc1c
Signed-off-by: Giacomo Travaglini <>
Reviewed-by: Andreas Sandberg <>
Maintainer: Andreas Sandberg <>
Tested-by: kokoro <>
7 files changed