tree 26194f272300fb57e1bc8d0ab0a55c0a8d9ad105
parent e87d85613348cc2f71e504ddf3ff56bbe751fd70
author Manish Pandey <manish.pandey2@arm.com> 1673473267 +0000
committer Manish Pandey <manish.pandey2@arm.com> 1676285146 +0000

refactor(el3_runtime): introduce save_x30 macro

Most of the macros/routine in vector entry need a free scratch register.
Introduce a macro "save_x30" and call it right at the begining of vector
entries where x30 is used. It is more exlicit and less error prone

Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Change-Id: I617f3d41a120739e5e3fe1c421c79ceb70c1188e