bubu

Stream KernelAnalyzer build fail

Discussion created by bubu on Jun 1, 2010
Latest reply on Jun 2, 2010 by omkaranathan

__kernel __attribute__((vec_type_hint(float4))) __attribute__((reqd_work_group_size(128, 128, 1)))
void myshader ( __global float4* o )
{
   o[get_global_id(1)*get_global_size(0)+get_global_id(0)] = (float4)(0.0f);
}

 

outputs this:

 

OpenCL Compile Error: clBuildProgram failed (CL_BUILD_PROGRAM_FAILURE).

Line 1: warning: attribute "vec_type_hint" ignored
  __kernel __attribute__((vec_type_hint(float4))) __attribute__((reqd_work_group_size(128, 128, 1)))
                          ^

˜UoError: Creating kernel myshader failed!

 

If I remove the reqd_work_group_size attribute ( or I set it to 64,64,1) compiles ok.

on Vista x64, Cat 10.5, Radeon 5750.

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