Reviewed-by: Marek Olšák <marek.ol...@amd.com>
Marek
On Tue, Feb 25, 2014 at 5:54 PM, Brian Paul <bri...@vmware.com> wrote:
> ---
> src/mesa/state_tracker/st_extensions.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/src/mesa/state_tracker/st_extensions.c
> b/src/mesa/state_tracker/st_extensions.c
> index 47b975b..727fb1a 100644
> --- a/src/mesa/state_tracker/st_extensions.c
> +++ b/src/mesa/state_tracker/st_extensions.c
> @@ -39,6 +39,12 @@
> #include "st_extensions.h"
> #include "st_format.h"
>
> +
> +/*
> + * Note: we use these function rather than the MIN2, MAX2, CLAMP macros to
> + * avoid evaluating arguments (which are often function calls) more than
> once.
> + */
> +
> static unsigned _min(unsigned a, unsigned b)
> {
> return (a < b) ? a : b;
> --
> 1.7.10.4
>
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