[Mesa-dev] [PATCH] AMDGPU: Match AMDGPU.cube intrinsic for SI.

[Christian König]

On 04.12.2012 19:03, Michel Dänzer wrote:
> From: Michel Dänzer <michel.daenzer at amd.com>
>
>
> Signed-off-by: Michel Dänzer <michel.daenzer at amd.com>
Reviewed by: Christian König <christian.koenig at amd.com>

> ---
>   lib/Target/AMDGPU/SIInstructions.td |   21 +++++++++++++++++++++
>   1 file changed, 21 insertions(+)
>
> diff --git a/lib/Target/AMDGPU/SIInstructions.td b/lib/Target/AMDGPU/SIInstructions.td
> index d6f71f6..ecb874a 100644
> --- a/lib/Target/AMDGPU/SIInstructions.td
> +++ b/lib/Target/AMDGPU/SIInstructions.td
> @@ -1269,6 +1269,27 @@ def : Pat <
>     (SI_KIL (V_MOV_IMM_I32 0xbf800000))
>   >;
>   
> +def : Pat <
> +  (int_AMDGPU_cube VReg_128:$src),
> +  (INSERT_SUBREG (INSERT_SUBREG (INSERT_SUBREG (INSERT_SUBREG (v4f32 (IMPLICIT_DEF)),
> +    (V_CUBETC_F32 (EXTRACT_SUBREG VReg_128:$src, sel_x),
> +                  (EXTRACT_SUBREG VReg_128:$src, sel_y),
> +                  (EXTRACT_SUBREG VReg_128:$src, sel_z),
> +                  0, 0, 0, 0), sel_x),
> +    (V_CUBESC_F32 (EXTRACT_SUBREG VReg_128:$src, sel_x),
> +                  (EXTRACT_SUBREG VReg_128:$src, sel_y),
> +                  (EXTRACT_SUBREG VReg_128:$src, sel_z),
> +                  0, 0, 0, 0), sel_y),
> +    (V_CUBEMA_F32 (EXTRACT_SUBREG VReg_128:$src, sel_x),
> +                  (EXTRACT_SUBREG VReg_128:$src, sel_y),
> +                  (EXTRACT_SUBREG VReg_128:$src, sel_z),
> +                  0, 0, 0, 0), sel_z),
> +    (V_CUBEID_F32 (EXTRACT_SUBREG VReg_128:$src, sel_x),
> +                  (EXTRACT_SUBREG VReg_128:$src, sel_y),
> +                  (EXTRACT_SUBREG VReg_128:$src, sel_z),
> +                  0, 0, 0, 0), sel_w)
> +>;
> +
>   /********** ================== **********/
>   /**********   VOP3 Patterns    **********/
>   /********** ================== **********/