[PATCH v2 5/6] armv8: Simplify switch_el macro

Tom Rini trini at konsulko.com
Wed Mar 2 23:41:32 CET 2022

On Fri, Feb 11, 2022 at 11:29:38AM +0000, Andre Przywara wrote:

> The switch_el macro is a neat contraption to handle cases where we need
> different code depending on the current exception level, but its
> implementation was longer than needed.
> Simplify it by doing just one comparison, then using the different
> condition codes to branch to the desired target. PState.CurrentEL just
> holds two bits, and since we don't care about EL0, we can use >, =, < to
> select EL3, EL2 and EL1, respectively.
> Signed-off-by: Andre Przywara <andre.przywara at arm.com>

Applied to u-boot/next, thanks!

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