[Mesa-dev] [PATCH] radeonsi: gate PIPE_CAP_SHADER_BUFFER_OFFSET_ALIGNMENT by LLVM version

[Michel Dänzer]

On 13.04.2016 23:16, Nicolai Hähnle wrote:
> From: Nicolai Hähnle <nicolai.haehnle at amd.com>
> 
> Otherwise we incorrectly claim ARB_ssbo support even with older LLVM versions.
> ---
>  src/gallium/drivers/radeonsi/si_pipe.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/src/gallium/drivers/radeonsi/si_pipe.c b/src/gallium/drivers/radeonsi/si_pipe.c
> index 1dd7338..6a990ed 100644
> --- a/src/gallium/drivers/radeonsi/si_pipe.c
> +++ b/src/gallium/drivers/radeonsi/si_pipe.c
> @@ -331,9 +331,10 @@ static int si_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
>  
>  	case PIPE_CAP_CONSTANT_BUFFER_OFFSET_ALIGNMENT:
>  	case PIPE_CAP_TEXTURE_BUFFER_OFFSET_ALIGNMENT:
> -	case PIPE_CAP_SHADER_BUFFER_OFFSET_ALIGNMENT:
>  	case PIPE_CAP_MAX_TEXTURE_GATHER_COMPONENTS:
>  		return 4;
> +	case PIPE_CAP_SHADER_BUFFER_OFFSET_ALIGNMENT:
> +		return HAVE_LLVM >= 0x0309 ? 4 : 0;
>  
>  	case PIPE_CAP_GLSL_FEATURE_LEVEL:
>  		return HAVE_LLVM >= 0x0309 ? 420 :
> 

Reviewed-by: Michel Dänzer <michel.daenzer at amd.com>


-- 
Earthling Michel Dänzer               |               http://www.amd.com
Libre software enthusiast             |             Mesa and X developer