diff options
| author | Richard Henderson <rth@twiddle.net> | 2013-07-12 09:36:21 -0700 |
|---|---|---|
| committer | Matt Turner <mattst88@gmail.com> | 2013-11-16 16:33:15 -0800 |
| commit | 7f3bbb82e0c371d6881129f776c90130ba66f051 (patch) | |
| tree | e2bb143c17545c720484602fbaa829eae2e66119 /arch/tile/gxio | |
| parent | fddd87d6e135924b92499917bace103e46c22d00 (diff) | |
alpha: Primitive support for CPU power down.
Use WTINT to wait for the next interrupt. Squash the WTINT call
if the PALcode doesn't support it (e.g. MILO). No attempt is yet
made to skip clock ticks during normal scheduling in order to stay
in power down mode longer.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'arch/tile/gxio')
0 files changed, 0 insertions, 0 deletions