mirror of https://gitee.com/bigwinds/arangodb
83 lines
2.6 KiB
C++
83 lines
2.6 KiB
C++
//---------------------------------------------------------------------------//
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// Copyright (c) 2013 Kyle Lutz <kyle.r.lutz@gmail.com>
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//
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// Distributed under the Boost Software License, Version 1.0
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// See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt
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//
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// See http://boostorg.github.com/compute for more information.
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//---------------------------------------------------------------------------//
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#ifndef BOOST_COMPUTE_TEST_QUIRKS_HPP
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#define BOOST_COMPUTE_TEST_QUIRKS_HPP
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#include <boost/compute/device.hpp>
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#include <boost/compute/platform.hpp>
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#include <boost/compute/detail/vendor.hpp>
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// this file contains functions which check for 'quirks' or buggy
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// behavior in OpenCL implementations. this allows us to skip certain
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// tests when running on buggy platforms.
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// returns true if the device is a POCL device
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inline bool is_pocl_device(const boost::compute::device &device)
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{
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return device.platform().name() == "Portable Computing Language";
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}
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// AMD platforms have a bug when using struct assignment. this affects
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// algorithms like fill() when used with pairs/tuples.
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//
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// see: https://community.amd.com/thread/166622
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inline bool bug_in_struct_assignment(const boost::compute::device &device)
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{
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return boost::compute::detail::is_amd_device(device);
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}
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// clEnqueueSVMMemcpy() operation does not work on AMD devices. This affects
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// copy() algorithm.
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//
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// see: https://community.amd.com/thread/190585
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inline bool bug_in_svmmemcpy(const boost::compute::device &device)
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{
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return boost::compute::detail::is_amd_device(device);
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}
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// returns true if the device supports image samplers.
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inline bool supports_image_samplers(const boost::compute::device &device)
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{
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// POCL does not yet support image samplers and gives the following
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// error when attempting to create one:
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//
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// pocl error: encountered unimplemented part of the OpenCL specs
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// in clCreateSampler.c:28
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if(is_pocl_device(device)){
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return false;
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}
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return true;
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}
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// returns true if the device supports clSetMemObjectDestructorCallback
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inline bool supports_destructor_callback(const boost::compute::device &device)
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{
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// unimplemented in POCL
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return !is_pocl_device(device);
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}
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// returns true if the device supports clCompileProgram
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inline bool supports_compile_program(const boost::compute::device &device)
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{
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// unimplemented in POCL
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return !is_pocl_device(device);
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}
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// returns true if the device supports clLinkProgram
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inline bool supports_link_program(const boost::compute::device &device)
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{
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// unimplemented in POCL
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return !is_pocl_device(device);
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}
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#endif // BOOST_COMPUTE_TEST_QUIRKS_HPP
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