On Thu, Jul 24, 2014 at 07:54:12PM -0700, Matt Turner wrote:
> ---
> src/mesa/drivers/dri/i965/brw_cfg.h | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/src/mesa/drivers/dri/i965/brw_cfg.h
> b/src/mesa/drivers/dri/i965/brw_cfg.h
> index a5d2df5..913a1ed 100644
> --- a/src/mesa/drivers/dri/i965/brw_cfg.h
> +++ b/src/mesa/drivers/dri/i965/brw_cfg.h
> @@ -120,6 +120,14 @@ struct cfg_t {
> __inst != __block->end->next; \
> __inst = (__type *)__inst->next)
>
> +#define foreach_inst_in_block_safe(__type, __inst, __block) \
> + for (__type *__inst = (__type *)__block->start, \
> + *__next = (__type *)__inst->next, \
> + *__end = (__type *)__block->end->next->next; \
Patches 4 and 7 make sense but the double ->next->next here is not obvious
to me.
> + __next != __end; \
> + __inst = __next, \
> + __next = (__type *)__next->next)
> +
> #define foreach_inst_in_block_reverse(__type, __inst, __block) \
> for (__type *__inst = (__type *)__block->end; \
> __inst != __block->start->prev; \
> --
> 1.8.5.5
>
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