Max Filippov d191323bc0 xtensa: don't use a12 in strncpy_user
a12 is callee-saved register in xtensa call0 ABI, so a function must not
change it. a10 is not used in this function at all, use it instead of
a12 to avoid saving/restoring it.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2021-10-18 22:19:34 -07:00
..
2021-10-18 22:19:34 -07:00
2021-09-05 11:50:41 -07:00