Re: [Starpu-devel] STARPU_CSR_GET_DEV_HANDLE for OpenCL?

[Cyril Roelandt <cyril.roelandt@inria.fr>]

On 10/18/2012 03:11 PM, Samuel Thibault wrote:
> Cyril Roelandt, le Thu 18 Oct 2012 15:14:21 +0200, a écrit :
> > On 10/18/2012 02:58 PM, Samuel Thibault wrote:
> > > Usman Dastgeer, le Thu 18 Oct 2012 12:13:33 +0200, a écrit :
> > > > What is the equivalent of "STARPU_MATRIX_GET_DEV_HANDLE" and 
> > > > "STARPU_MATRIX_GET_OFFSET" for CSR?
> > >
> > > They are missing indeed. For a start you can assume offset as being
> > > zero, and use nzval, colind, and rowptr for the device handles, but e.g.
> > > the vertical block filter can not be used in OpenCL for now since we are
> > > currently missing the device handle and the in-place offset.
> >
> > Should we provide dummy INTERFACE_GET_DEV_HANDLE and INTERFACE_GET_OFFSET
> > macros, that would return INTERfACE_GET_PTR and 0 ? This would be more
> > consistent, and would allow users not to edit their code once we really
> > implement the missing features in our interfaces.
>
> Indeed.

Added in r.7728.


Cyril Roelandt.