diff options
| author |   Stafford Horne <shorne@gmail.com> | 2017-02-05 18:55:40 +0900 |
|---|---|---|
| committer | Stafford Horne <shorne@gmail.com> | 2017-02-25 05:08:47 +0900 |
| commit | a4d4426635804379d618dd28e29f574a2bc11184 (patch) | |
| tree | 38ef4394a132b84ebac0db16ca86d1792311c9da /samples/hidraw/ssh:/git@git.zx2c4.com/git: | |
| parent | openrisc: Export ioremap symbols used by modules (diff) | |
openrisc: head: Init r0 to 0 on start
Originally openrisc spec 0 specified that r0 would be wired to ground.
This is no longer the case. r0 is not guaranteed to be 0 at init, so we
need to initialize it to 0 before using it.
Also, if we are clearing r0 we cant use r0 to clear itself. Change the
the CLEAR_GPR macro to use movhi for clearing.
Reported-by: Jakob Viketoft <jakob.viketoft@aacmicrotec.com>
Signed-off-by: Stafford Horne <shorne@gmail.com>
Diffstat (limited to 'samples/hidraw/ssh:/git@git.zx2c4.com/git:')
0 files changed, 0 insertions, 0 deletions