[Mesa-dev] [PATCH] r600g: Merge tgsi_r600_arl and tgsi_eg_arl

[Henri Verbeet]

On 14 March 2011 16:01, Rafael Monica <monraaf at gmail.com> wrote:
> and rename function to tgsi_arl. Fixes the following piglit tests on
> Evergreen in the process:
>
> glean
>    vp1-ARL test
> shaders
>    glsl-fs-varying-array
>    glsl-fs-vec4-indexing-temp-src
>    glsl-vs-arrays-2
>    glsl-vs-mov-after-deref
>    glsl-vs-texturematrix-2
>    glsl-vs-vec4-indexing-temp-src
>
> Fixes GPU lockups on Evergreen with:
>
> shaders
>    glsl-fs-vec4-indexing-temp-dst
>    glsl-vs-vec4-indexing-temp-dst
>    glsl-vs-varying-array
>
Why does it do that? The main thing this patch seems to do for
Evergreen is replacing FLT_TO_INT_FLOOR with FLOOR + FLT_TO_INT, but
I'm not sure that's really an improvement.