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/rk3399_ARM-atf/lib/cpus/aarch64/
H A Dcpu_helpers.S22fa58cbfaa99a6458247c713bd03c2cac2a68fe Fri May 05 11:21:03 UTC 2017 dp-arm <dimitris.papastamos@arm.com> Use a callee-saved register to be AAPCS-compliant

x8 is not a callee-saved register and can be corrupted.
Use x19 instead to be AAPCS-compliant.

Fixes ARM-software/tf-issues#478

Change-Id: Ib4f114c36f4c11351ae856f953c45dca92b27c3b
Signed-off-by: dp-arm <dimitris.papastamos@arm.com>