; 'Kristopher Kubicki'
Subject: RE: [pcre-dev] PCRE GPU offload
Sorry, understood.
So main idea, that OpenCl not fits PCRE let's call it string stream?
Yes. If your input is let's say 1 Mbyte, and you search /abc/, and it is found
in the first 100 bytes, running the same kernel on the remaining
without uploading the whole input means to find place where to stop?
If you can detect in pattern (E.g: /\p{Any}*/) that from this place till the
end it will match whole string, you can stop uploading it into Buffer. Just
return that from here you can copy whole data. In case if pattern expects
Vasilyev
Cc: pcre-dev@exim.org
Subject: RE: [pcre-dev] PCRE GPU offload
Now I'm completely clear where is the problem.
But seems like OpenCL doing it same way as OpenSSL makes AES en/decryption.
It uses 16byte blocks for operation, just you know you using full 16 or just
part of it.
And in case
you recommend me start
point? As well as if I'll have patch for review can I send it here?
-Original Message-
From: Zoltán Herczeg [mailto:hzmes...@freemail.hu]
Sent: Tuesday, February 12, 2013 1:47 PM
To: Roman Vasilyev
Cc: pcre-dev@exim.org
Subject: RE: [pcre-dev] PCRE GPU offload
Now
...@bitzermobile.com]
Sent: Tuesday, February 12, 2013 9:48 AM
To: 'Kristopher Kubicki'
Subject: RE: [pcre-dev] PCRE GPU offload
This is exactly what I found J
Want to ask, does exist something like in openssl, engine feature in PCRE?
To have something like engine OpenCL or engine JIT. And extra question
Sorry, understood.
So main idea, that OpenCl not fits PCRE let's call it string stream?
Yes. If your input is let's say 1 Mbyte, and you search /abc/, and it is found
in the first 100 bytes, running the same kernel on the remaining 1 million -
100 starting positions is a waste of time. I am
Now I'm completely clear where is the problem.
But seems like OpenCL doing it same way as OpenSSL makes AES en/decryption.
It uses 16byte blocks for operation, just you know you using full 16 or just
part of it.
And in case of texture size, you can create smaller texture size and upload
