| commit | 141fe8d00dd7d9a24069c8ab31b1e8f9ee7f3f2a | [log] [tgz] |
|---|---|---|
| author | David Hu <david.hu@arm.com> | Mon Jun 24 13:24:00 2019 +0800 |
| committer | Ken Liu <ken.liu@arm.com> | Tue Jul 02 00:44:38 2019 +0000 |
| tree | 880a4ac8ee9cca31655d48b4e4f402046462b289 | |
| parent | 50711e3026474294f783afd37263c76cb5989d66 [diff] |
Arch: Abstract checking of the stack used on exception return Checking whether Secure or Non-secure stack is used to restore stack frame on exception return is only necessary on Armv8-M so far. Extract this check thus dedicated implementations can be added on other architectures which may not require such a check. Change-Id: I3cf5fb8504ab3d3ee744aa74d7dff8caf030efc7 Signed-off-by: David Hu <david.hu@arm.com>