tree 18887eaef88996ab95f00428a19991acf6ed8675
parent 60029f6ab919db230f9dd91fdee2cece192ca8c1
author Nathaniel Wesley Filardo <wes.filardo@scisemi.com> 1730131192 +0000
committer Nathaniel Wesley Filardo <VP331RHQ115POU58JFRLKB7OPA0L18E3@cmx.ietfng.org> 1732228104 +0000

switcher: avoid reload of mtdc in cross-call

Having spilled s0 already, we're free to use it rather than clobber t2.
We'll zero t2 on the error path here, so there is no concern of it
leaking.