arm-trusted-firmware/plat/nvidia/tegra/common/aarch64
Varun Wadekar 0ac1bf7218 Tegra: assembly version of the 'plat_core_pos_by_mpidr' handler
The 'plat_core_pos_by_mpidr' handler gets called very early during boot
and the compiler generated code overwrites the caller's registers.

This patch converts the 'plat_core_pos_by_mpidr' handler into an assembly
function and uses registers x0-x3, to fix this anomaly.

Change-Id: I8d974e007a0bad039defaf77b11a180d899ead3c
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
2020-03-18 17:47:42 -07:00
..
tegra_helpers.S Tegra: assembly version of the 'plat_core_pos_by_mpidr' handler 2020-03-18 17:47:42 -07:00