[Mesa-dev] [PATCH v2 1/3] i965/nir: Add support for nir_intrinsic_load_front_face

[Jason Ekstrand]

On Sat, Feb 14, 2015 at 1:26 PM, Jason Ekstrand <jason at jlekstrand.net>
wrote:

> ---
>  src/mesa/drivers/dri/i965/brw_fs_nir.cpp | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp
> b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp
> index da81b61..9d5079c 100644
> --- a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp
> +++ b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp
> @@ -1206,7 +1206,8 @@ fs_visitor::nir_emit_intrinsic(nir_intrinsic_instr
> *instr)
>     }
>
>     case nir_intrinsic_load_front_face:
> -      assert(!"TODO");
> +      emit(MOV(dest, *emit_frontfacing_interpolation()));
> +      break;
>

Actually, we need the retype.  Aparently, it defaults to float so yeah...


>     case nir_intrinsic_load_sample_mask_in: {
>        fs_reg sample_mask_in =
> nir_system_values[SYSTEM_VALUE_SAMPLE_MASK_IN];
> --
> 2.2.2
>
>
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