Good python script and decrease the ocl_std header file size a lot.
1.There is a typo at backend/src/CMakeLists.txt, set (ocl_blob_c_file
${GBE_SOURCE_DIR}/src/ocl_stdlib_str.c) should be .cpp
2. ocl_vector.h seems to be generated every time in build but the
ocl_as.h, ocl_convert.h need to be updated using the
update script. I think we can unify the manner here.
3. about the pch file, I think I need to do some investigation in clang
to find the exactly not compatible args. I think now you can
just use the pch when no buiding args passed, and once there are some
extra buiding args, totally fallback to the old manner.
On 07/22/2013 04:46 PM, Zhigang Gong wrote:
On Fri, Jul 19, 2013 at 05:41:07PM +0800, Zhigang Gong wrote:
Hi,
As Beignet is using the SOA model, and we need to lower down all
the vector builtin functions to the scalar version. This type of
thing is ideal to use a script to generate all the code according
to the OpenCL's spec. I just copy/paste most of the prototypes from
the OpenCL spec and put them into builtin_vector_proto.def. Then
I wrote a python script to parse the spec and generate all the
vector inline functions and I removed all existing duplicate
functions in ocl_stdlib.h.
Now we have three parts of auto-generated code, the as/convert and
this vector related functions. The amount of these three parts are
much more than the other code in ocl_stdlib.h. To make the maintainance
easier, I split the auto-generated code out of the ocl_stdlib.h, and
refine the build process to generate one blob header file at build time.
Then I also made a new patch based on Junyan's PCH patch to accelerate
the cl kernel build speed.
As this patchset is handling tons of those auto-generated code, the
patch is relatively big. I just attached the compressed tar ball rather
than embed them directly.
Waiting for your comments. Thanks.
Sorry, that I sent the wrong attachment in last email.
Now correct it here.
_______________________________________________
Beignet mailing list
[email protected]
http://lists.freedesktop.org/mailman/listinfo/beignet
_______________________________________________
Beignet mailing list
[email protected]
http://lists.freedesktop.org/mailman/listinfo/beignet
_______________________________________________
Beignet mailing list
[email protected]
http://lists.freedesktop.org/mailman/listinfo/beignet
