Jason Ekstrand <ja...@jlekstrand.net> writes:
> ---
> src/intel/common/gen_gem.h | 10 ++++++++++
> 1 file changed, 10 insertions(+)
> Reviewed-by: Kenneth Graunke <kenn...@whitecape.org>
>
> diff --git a/src/intel/common/gen_gem.h b/src/intel/common/gen_gem.h
> index 842a455..eef6a5e 100644
> --- a/src/intel/common/gen_gem.h
> +++ b/src/intel/common/gen_gem.h
> @@ -40,4 +40,14 @@ gen_canonical_address(uint64_t v)
> return (int64_t)(v << shift) >> shift;
> }
>
> +/**
> + * This is the opposite of gen_canonicalize_address
> + */
> +static inline uint64_t
> +gen_48b_address(uint64_t v)
> +{
> + const int shift = 63 - 47;
> + return (uint64_t)(v << shift) >> shift;
The cast from uint64_t to uint64_t seems like a bit of unnecessary
distraction, but it's like the other one so either way:
Reviewed-by: Scott D Phillips <scott.d.phill...@intel.com>
> +}
> +
> #endif /* GEN_GEM_H */
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