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| author | Michal Simek <monstr@monstr.eu> | 2010-01-22 04:24:06 -0500 |
|---|---|---|
| committer | Michal Simek <monstr@monstr.eu> | 2010-03-11 08:25:30 -0500 |
| commit | b1d70c62fff3e8b6224699801c610c244882685a (patch) | |
| tree | 478a60fc008e69f300ab4ea1fc4b68c1f0f3a4bf /lib/kernel_lock.c | |
| parent | 79bf3a137617e6deeac411c39f1660b7e91d6348 (diff) | |
microblaze: Simplify entry.S - save/restore r3/r4 - ret_from_trap
There is possible to save r3/r4 at the beggining of user part
before calling handlers and at the end restore it.
Signed-off-by: Michal Simek <monstr@monstr.eu>
Diffstat (limited to 'lib/kernel_lock.c')
0 files changed, 0 insertions, 0 deletions