Chuck
To change e.g. to Unix Makefiles, you would change autogen.sh to contain
the line
cmake -G 'Unix Makefiles'
after the "rm -f CMakeCache.txt". Does this correct things for you?
-erik
On Fri, Feb 1, 2013 at 6:15 PM, Chuck Zhao <[email protected]> wrote:
> Erik,
>
> I have problem building it with gcc-4.4.7 and ninja on Ubuntu 12.10.
> Could you set the default build env to gnu make or cmake?
>
> Thank you
>
> Chuck
>
>
>
> On 2/1/2013 2:08 PM, Erik Schnetter wrote:
>
> The loop kernels in our application call math functions such as sqrt(),
> exp(), or log(). While some CPUs provide some of these via machine
> instructions (e.g. sqrt() via SSE2), others either need to be scalarised or
> need to be implemented manually. Currently, pocl's run-time library
> scalarises these, i.e. double4 sqrt(double4) is implemented via 4 calls to
> libc's double sqrt(double).
>
> I have implemented vecmathlib <https://bitbucket.org/eschnett/vecmathlib>,
> a generic library that implements these math functions directly. Benchmarks
> show that this can speed up these intrinsics significantly, i.e. by a
> factor of several in some cases. I would like to use vecmathlib with pocl.
>
> vecmathlib is implemented in C++, since using templates greatly
> simplifies the code. It builds with both gcc and clang. vecmathlib is still
> incomplete in several respects, e.g. some intrinsics should have a higher
> precision, could be further optimised, or inf and nan are not yet handled
> correctly.
>
> -erik
>
> --
> Erik Schnetter <[email protected]>
> http://www.perimeterinstitute.ca/personal/eschnetter/
> AIM: eschnett247, Skype: eschnett, Google Talk: [email protected]
>
>
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>
>
> ------------------------------------------------------------------------------
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--
Erik Schnetter <[email protected]>
http://www.perimeterinstitute.ca/personal/eschnetter/
AIM: eschnett247, Skype: eschnett, Google Talk: [email protected]
------------------------------------------------------------------------------
Everyone hates slow websites. So do we.
Make your web apps faster with AppDynamics
Download AppDynamics Lite for free today:
http://p.sf.net/sfu/appdyn_d2d_jan
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