e7cabf65ac
- Much cleaner and more concise source - Better exceptions handling - Checks local minima to see if retuning is needed. Resolved conflicts: bench/blas.cpp include/isaac/backend/templates/mproduct.h include/isaac/driver/buffer.h lib/array.cpp lib/backend/templates/mproduct.cpp lib/driver/buffer.cpp python/setup.py tune/pysrc/autotune.py tune/pysrc/dataset.py tune/pysrc/misc_tools.py
53 lines
1.0 KiB
C++
53 lines
1.0 KiB
C++
#include "isaac/driver/buffer.h"
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#include <iostream>
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namespace isaac
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{
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namespace driver
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{
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Buffer::Buffer(cl::Buffer const & buffer) : backend_(OPENCL), context_(buffer.getInfo<CL_MEM_CONTEXT>()), h_(backend_)
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{
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*h_.cl = buffer;
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}
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Buffer::Buffer(Context const & context, std::size_t size) : backend_(context.backend_), context_(context), h_(backend_)
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{
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switch(backend_)
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{
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#ifdef ISAAC_WITH_CUDA
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case CUDA:
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cuda::check(cuMemAlloc(h_.cu.get(), size));
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break;
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#endif
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case OPENCL:
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cl_int err;
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*h_.cl = cl::Buffer(*context.h_.cl, CL_MEM_READ_WRITE, size, NULL, &err);
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ocl::check(err);
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break;
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default:
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throw;
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}
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}
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Context const & Buffer::context() const
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{ return context_; }
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bool Buffer::operator==(Buffer const & other) const
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{ return h_==other.h_; }
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bool Buffer::operator<(Buffer const & other) const
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{ return h_<other.h_; }
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HANDLE_TYPE(cl::Buffer, CUdeviceptr) & Buffer::handle()
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{ return h_; }
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HANDLE_TYPE(cl::Buffer, CUdeviceptr) const & Buffer::handle() const
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{ return h_; }
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}
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}
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