tree 20663d437e1df665ed06ebb934801fb0405c2c06
parent d65987a88dc8b182ef933edf93c23cf4233dd8d5
author Edgar E. Iglesias <edgar.iglesias@gmail.com> 1330059146 +1000
committer Michal Simek <monstr@monstr.eu> 1337920823 +0200

microblaze: Add TLS support to sys_clone

Formerly unused Args 4/5 now load parent tid / child tid so the brid to
do_fork can pick up TLS from r10. Arg 3 still unused

There is also necessary to fix old glibc which do not setup r9/r10 (arg 4/5).
Simple clearing them is fine.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Signed-off-by: David Holsgrove <david.holsgrove@petalogix.com>
Signed-off-by: Michal Simek <monstr@monstr.eu>