[Beignet] [PATCH] Docs: OCL_STRICT_CONFORMANCE is default-on since 1.1

Yang, Rong R rong.r.yang at intel.com
Wed Nov 1 08:03:25 UTC 2017


LGTM, pushed, thanks.

> -----Original Message-----
> From: Beignet [mailto:beignet-bounces at lists.freedesktop.org] On Behalf Of
> Rebecca N. Palmer
> Sent: Saturday, October 28, 2017 3:24 AM
> To: beignet at lists.freedesktop.org
> Subject: [Beignet] [PATCH] Docs: OCL_STRICT_CONFORMANCE is default-on
> since 1.1
> 
> Signed-off-by: Rebecca N. Palmer <rebecca_palmer at zoho.com>
> 
> --- a/docs/Beignet/Backend.mdwn
> +++ b/docs/Beignet/Backend.mdwn
> @@ -37,9 +37,7 @@ Environment variables are used all over
>    precision math instructions compliant with OpenCL Spec. So we provide a
>    software version to meet the high precision requirement. Obviously the
>    software version's performance is not as good as native version supported by
> -  GEN hardware. What's more, most graphics application don't need this high
> -  precision, so we choose 0 as the default value. So OpenCL apps do not suffer
> -  the performance penalty for using high precision math functions.
> +  GEN hardware.
> 
>  - `OCL_SIMD_WIDTH` `(8 or 16)`. Select the number of lanes per hardware
> thread,
>    Normally, you don't need to set it, we will select suitable simd width for
> 
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