On Fri, Feb 24, 2017 at 10:21:50AM +0100, Jonas Bonn wrote:
> On 02/24/2017 05:32 AM, Stafford Horne wrote:
> > 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 u
On 02/24/2017 05:32 AM, Stafford Horne wrote:
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. Ch
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