On Tue, Aug 16, 2016 at 11:32 PM, Richard Henderson <r...@twiddle.net> wrote:
> On 08/16/2016 05:02 AM, vijay.kil...@gmail.com wrote:
>>
>> +static inline void prefetch_vector_loop(const VECTYPE *p, int index)
>> +{
>> +#if defined(__aarch64__)
>> + if (is_thunderx_pass2_cpu()) {
>> + /* Prefetch 4 cache lines ahead from index */
>> + VEC_PREFETCH(p, index + (BUFFER_FIND_NONZERO_OFFSET_UNROLL_FACTOR
>> * 4));
>> + }
>> +#endif
>> +}
>
>
> Oh come now. This is even worse than before. A function call protecting a
> mere prefetch within the main body of an inner loop?
>
> Did you not understand what I was asking for?
No, Could you please detail the problem?.
>
>
> r~
