[lowrisc-dev] Support for Fedora / compressed extension
asb at lowrisc.org
Sun Apr 1 21:48:16 BST 2018
On 1 April 2018 at 21:31, Richard W.M. Jones <rjones at redhat.com> wrote:
> Hi, I was going to try v0.5 on my Nexys 4 DDR. However I believe
> that this version doesn't support the Compressed extension. I
> disassembled the sample bbl and there are no short instructions.
> Is support for the C extension available and/or planned?
Thanks for taking a look. You're correct that we're currently based on
an old version of Rocket which doesn't support the compressed
extension - upstream refactorings have made it difficult to keep up to
date. We do intend to support the C extension, though I can't give a
ETA right now. Sadly this means we can't (for now) directly consume
the awesome work you and your colleagues have been doing on Fedora
RISC-V - but look forward to doing so in the not too distant future.
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