tree 88538958d2106664547d885a9de38043700653c5
parent d30363062283dcdca4392ef61f13f9b332ca8bc3
author Keith Randall <khr@golang.org> 1597176288 -0700
committer Keith Randall <khr@golang.org> 1597597518 +0000

crypto,internal/bytealg: fix assembly that clobbers BP

BP should be callee-save. It will be saved automatically if
there is a nonzero frame size. Otherwise, we need to avoid this register.

Change-Id: If3f551efa42d830c8793d9f0183cb8daad7a2ab5
Reviewed-on: https://go-review.googlesource.com/c/go/+/248260
Run-TryBot: Keith Randall <khr@golang.org>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
Reviewed-by: Martin Möhrmann <moehrmann@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>