[Mesa-dev] [PATCH] swr: include llvm version and vector width in renderer string

[Cherniak, Bruce]

Reviewed-by: Bruce Cherniak <bruce.cherniak at intel.com>

> On Dec 5, 2016, at 11:39 AM, Rowley, Timothy O <timothy.o.rowley at intel.com> wrote:
> 
> Uses llvmpipe's string formating.
> ---
> src/gallium/drivers/swr/swr_screen.cpp | 12 +++++++++++-
> 1 file changed, 11 insertions(+), 1 deletion(-)
> 
> diff --git a/src/gallium/drivers/swr/swr_screen.cpp b/src/gallium/drivers/swr/swr_screen.cpp
> index 75a9d02..539acf1 100644
> --- a/src/gallium/drivers/swr/swr_screen.cpp
> +++ b/src/gallium/drivers/swr/swr_screen.cpp
> @@ -35,6 +35,7 @@
> #include "util/u_inlines.h"
> #include "util/u_cpu_detect.h"
> #include "util/u_format_s3tc.h"
> +#include "util/u_string.h"
> 
> #include "state_tracker/sw_winsys.h"
> 
> @@ -67,7 +68,11 @@ extern "C" {
> static const char *
> swr_get_name(struct pipe_screen *screen)
> {
> -   return "SWR";
> +   static char buf[100];
> +   util_snprintf(buf, sizeof(buf), "SWR (LLVM %u.%u, %u bits)",
> +                 HAVE_LLVM >> 8, HAVE_LLVM & 0xff,
> +                 lp_native_vector_width );
> +   return buf;
> }
> 
> static const char *
> @@ -940,6 +945,11 @@ swr_create_screen_internal(struct sw_winsys *winsys)
>       g_GlobalKnobs.MAX_PRIMS_PER_DRAW.Value(49152);
>    }
> 
> +   if (!lp_build_init()) {
> +      FREE(screen);
> +      return NULL;
> +   }
> +
>    screen->winsys = winsys;
>    screen->base.get_name = swr_get_name;
>    screen->base.get_vendor = swr_get_vendor;
> -- 
> 2.9.3
>