On Wed, Jul 25, 2018 at 12:57:00AM +0100, Andre Przywara wrote: > The arm64 exception handling code is quite big, mostly due to > architectural alignment requirements. Each exception entry spans 32 > instructions, which sounds generous, but is too small to fit all of the > save/branch/restore code in there. So at the moment we use only four > instructions, branching into shared save and restore routines. > To not leave the space for those remaining 28 instructions wasted, let's > split the save and restore routines and stuff them into the gaps. > This saves about 250 bytes of code, which is helpful for those tight > SPLs. > > Signed-off-by: Andre Przywara <andre.przyw...@arm.com>
Applied to u-boot/master, thanks! -- Tom
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