| commit | ba3558c772ce1ac64d07f46b8c763349a0e51ba3 | [log] [tgz] |
|---|---|---|
| author | Vineet Gupta <vgupta@synopsys.com> | Mon May 27 18:51:27 2013 +0530 |
| committer | Vineet Gupta <vgupta@synopsys.com> | Sat Jun 22 19:23:25 2013 +0530 |
| tree | e89141966f881bc363b5952b6f216ebbd69b4501 | |
| parent | 147aece29b15051173eb1e767018135361cdba89 [diff] |
ARC: K/U SP saved from one location in stack switching macro This paves way for further simplifications. There's an overhead of 1 insn for the non-common case of interrupt taken from kernel mode. Signed-off-by: Vineet Gupta <vgupta@synopsys.com>