585 lines
18 KiB
C++
585 lines
18 KiB
C++
|
//---------------------------------------------------------------------------//
|
||
|
|
// Copyright (c) 2013 Kyle Lutz <kyle.r.lutz@gmail.com>
|
||
|
|
//
|
||
|
|
// Distributed under the Boost Software License, Version 1.0
|
||
|
|
// See accompanying file LICENSE_1_0.txt or copy at
|
||
|
|
// http://www.boost.org/LICENSE_1_0.txt
|
||
|
|
//
|
||
|
|
// See http://boostorg.github.com/compute for more information.
|
||
|
|
//---------------------------------------------------------------------------//
|
||
|
|
|
||
|
|
#ifndef BOOST_COMPUTE_DEVICE_HPP
|
||
|
|
#define BOOST_COMPUTE_DEVICE_HPP
|
||
|
|
|
||
|
|
#include <algorithm>
|
||
|
|
#include <string>
|
||
|
|
#include <vector>
|
||
|
|
|
||
|
|
#include <boost/algorithm/string/split.hpp>
|
||
|
|
#include <boost/algorithm/string/classification.hpp>
|
||
|
|
|
||
|
|
#include <boost/compute/config.hpp>
|
||
|
|
#include <boost/compute/exception.hpp>
|
||
|
|
#include <boost/compute/types/fundamental.hpp>
|
||
|
|
#include <boost/compute/detail/get_object_info.hpp>
|
||
|
|
#include <boost/compute/detail/assert_cl_success.hpp>
|
||
|
|
|
||
|
|
namespace boost {
|
||
|
|
namespace compute {
|
||
|
|
|
||
|
|
class platform;
|
||
|
|
|
||
|
|
/// \class device
|
||
|
|
/// \brief A compute device.
|
||
|
|
///
|
||
|
|
/// Typical compute devices include GPUs and multi-core CPUs. A list
|
||
|
|
/// of all compute devices available on a platform can be obtained
|
||
|
|
/// via the platform::devices() method.
|
||
|
|
///
|
||
|
|
/// The default compute device for the system can be obtained with
|
||
|
|
/// the system::default_device() method. For example:
|
||
|
|
///
|
||
|
|
/// \snippet test/test_device.cpp default_gpu
|
||
|
|
///
|
||
|
|
/// \see platform, context, command_queue
|
||
|
|
class device
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
enum type {
|
||
|
|
cpu = CL_DEVICE_TYPE_CPU,
|
||
|
|
gpu = CL_DEVICE_TYPE_GPU,
|
||
|
|
accelerator = CL_DEVICE_TYPE_ACCELERATOR
|
||
|
|
};
|
||
|
|
|
||
|
|
/// Creates a null device object.
|
||
|
|
device()
|
||
|
|
: m_id(0)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
/// Creates a new device object for \p id. If \p retain is \c true,
|
||
|
|
/// the reference count for the device will be incremented.
|
||
|
|
explicit device(cl_device_id id, bool retain = true)
|
||
|
|
: m_id(id)
|
||
|
|
{
|
||
|
|
#ifdef CL_VERSION_1_2
|
||
|
|
if(m_id && retain && is_subdevice()){
|
||
|
|
clRetainDevice(m_id);
|
||
|
|
}
|
||
|
|
#else
|
||
|
|
(void) retain;
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
/// Creates a new device object as a copy of \p other.
|
||
|
|
device(const device &other)
|
||
|
|
: m_id(other.m_id)
|
||
|
|
{
|
||
|
|
#ifdef CL_VERSION_1_2
|
||
|
|
if(m_id && is_subdevice()){
|
||
|
|
clRetainDevice(m_id);
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
/// Copies the device from \p other to \c *this.
|
||
|
|
device& operator=(const device &other)
|
||
|
|
{
|
||
|
|
if(this != &other){
|
||
|
|
#ifdef CL_VERSION_1_2
|
||
|
|
if(m_id && is_subdevice()){
|
||
|
|
clReleaseDevice(m_id);
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
m_id = other.m_id;
|
||
|
|
|
||
|
|
#ifdef CL_VERSION_1_2
|
||
|
|
if(m_id && is_subdevice()){
|
||
|
|
clRetainDevice(m_id);
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
return *this;
|
||
|
|
}
|
||
|
|
|
||
|
|
#ifndef BOOST_COMPUTE_NO_RVALUE_REFERENCES
|
||
|
|
/// Move-constructs a new device object from \p other.
|
||
|
|
device(device&& other) BOOST_NOEXCEPT
|
||
|
|
: m_id(other.m_id)
|
||
|
|
{
|
||
|
|
other.m_id = 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
/// Move-assigns the device from \p other to \c *this.
|
||
|
|
device& operator=(device&& other) BOOST_NOEXCEPT
|
||
|
|
{
|
||
|
|
#ifdef CL_VERSION_1_2
|
||
|
|
if(m_id && is_subdevice()){
|
||
|
|
clReleaseDevice(m_id);
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
m_id = other.m_id;
|
||
|
|
other.m_id = 0;
|
||
|
|
|
||
|
|
return *this;
|
||
|
|
}
|
||
|
|
#endif // BOOST_COMPUTE_NO_RVALUE_REFERENCES
|
||
|
|
|
||
|
|
/// Destroys the device object.
|
||
|
|
~device()
|
||
|
|
{
|
||
|
|
#ifdef CL_VERSION_1_2
|
||
|
|
if(m_id && is_subdevice()){
|
||
|
|
BOOST_COMPUTE_ASSERT_CL_SUCCESS(
|
||
|
|
clReleaseDevice(m_id)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
/// Returns the ID of the device.
|
||
|
|
cl_device_id id() const
|
||
|
|
{
|
||
|
|
return m_id;
|
||
|
|
}
|
||
|
|
|
||
|
|
/// Returns a reference to the underlying OpenCL device id.
|
||
|
|
cl_device_id& get() const
|
||
|
|
{
|
||
|
|
return const_cast<cl_device_id&>(m_id);
|
||
|
|
}
|
||
|
|
|
||
|
|
/// Returns the type of the device.
|
||
|
|
cl_device_type type() const
|
||
|
|
{
|
||
|
|
return get_info<cl_device_type>(CL_DEVICE_TYPE);
|
||
|
|
}
|
||
|
|
|
||
|
|
#ifdef BOOST_COMPUTE_DOXYGEN_INVOKED
|
||
|
|
/// Returns the platform for the device.
|
||
|
|
platform platform() const;
|
||
|
|
#else
|
||
|
|
boost::compute::platform platform() const;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/// Returns the name of the device.
|
||
|
|
std::string name() const
|
||
|
|
{
|
||
|
|
return get_info<std::string>(CL_DEVICE_NAME);
|
||
|
|
}
|
||
|
|
|
||
|
|
/// Returns the name of the vendor for the device.
|
||
|
|
std::string vendor() const
|
||
|
|
{
|
||
|
|
return get_info<std::string>(CL_DEVICE_VENDOR);
|
||
|
|
}
|
||
|
|
|
||
|
|
/// Returns the device profile string.
|
||
|
|
std::string profile() const
|
||
|
|
{
|
||
|
|
return get_info<std::string>(CL_DEVICE_PROFILE);
|
||
|
|
}
|
||
|
|
|
||
|
|
/// Returns the device version string.
|
||
|
|
std::string version() const
|
||
|
|
{
|
||
|
|
return get_info<std::string>(CL_DEVICE_VERSION);
|
||
|
|
}
|
||
|
|
|
||
|
|
/// Returns the driver version string.
|
||
|
|
std::string driver_version() const
|
||
|
|
{
|
||
|
|
return get_info<std::string>(CL_DRIVER_VERSION);
|
||
|
|
}
|
||
|
|
|
||
|
|
/// Returns a list of extensions supported by the device.
|
||
|
|
std::vector<std::string> extensions() const
|
||
|
|
{
|
||
|
|
std::string extensions_string =
|
||
|
|
get_info<std::string>(CL_DEVICE_EXTENSIONS);
|
||
|
|
std::vector<std::string> extensions_vector;
|
||
|
|
boost::split(extensions_vector,
|
||
|
|
extensions_string,
|
||
|
|
boost::is_any_of("\t "),
|
||
|
|
boost::token_compress_on);
|
||
|
|
return extensions_vector;
|
||
|
|
}
|
||
|
|
|
||
|
|
/// Returns \c true if the device supports the extension with
|
||
|
|
/// \p name.
|
||
|
|
bool supports_extension(const std::string &name) const
|
||
|
|
{
|
||
|
|
const std::vector<std::string> extensions = this->extensions();
|
||
|
|
|
||
|
|
return std::find(
|
||
|
|
extensions.begin(), extensions.end(), name) != extensions.end();
|
||
|
|
}
|
||
|
|
|
||
|
|
/// Returns the number of address bits.
|
||
|
|
uint_ address_bits() const
|
||
|
|
{
|
||
|
|
return get_info<uint_>(CL_DEVICE_ADDRESS_BITS);
|
||
|
|
}
|
||
|
|
|
||
|
|
/// Returns the global memory size in bytes.
|
||
|
|
ulong_ global_memory_size() const
|
||
|
|
{
|
||
|
|
return get_info<ulong_>(CL_DEVICE_GLOBAL_MEM_SIZE);
|
||
|
|
}
|
||
|
|
|
||
|
|
/// Returns the local memory size in bytes.
|
||
|
|
ulong_ local_memory_size() const
|
||
|
|
{
|
||
|
|
return get_info<ulong_>(CL_DEVICE_LOCAL_MEM_SIZE);
|
||
|
|
}
|
||
|
|
|
||
|
|
/// Returns the clock frequency for the device's compute units.
|
||
|
|
uint_ clock_frequency() const
|
||
|
|
{
|
||
|
|
return get_info<uint_>(CL_DEVICE_MAX_CLOCK_FREQUENCY);
|
||
|
|
}
|
||
|
|
|
||
|
|
/// Returns the number of compute units in the device.
|
||
|
|
uint_ compute_units() const
|
||
|
|
{
|
||
|
|
return get_info<uint_>(CL_DEVICE_MAX_COMPUTE_UNITS);
|
||
|
|
}
|
||
|
|
|
||
|
|
/// \internal_
|
||
|
|
ulong_ max_memory_alloc_size() const
|
||
|
|
{
|
||
|
|
return get_info<ulong_>(CL_DEVICE_MAX_MEM_ALLOC_SIZE);
|
||
|
|
}
|
||
|
|
|
||
|
|
/// \internal_
|
||
|
|
size_t max_work_group_size() const
|
||
|
|
{
|
||
|
|
return get_info<size_t>(CL_DEVICE_MAX_WORK_GROUP_SIZE);
|
||
|
|
}
|
||
|
|
|
||
|
|
/// \internal_
|
||
|
|
uint_ max_work_item_dimensions() const
|
||
|
|
{
|
||
|
|
return get_info<uint_>(CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS);
|
||
|
|
}
|
||
|
|
|
||
|
|
/// Returns the preferred vector width for type \c T.
|
||
|
|
template<class T>
|
||
|
|
uint_ preferred_vector_width() const
|
||
|
|
{
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
/// Returns the profiling timer resolution in nanoseconds.
|
||
|
|
size_t profiling_timer_resolution() const
|
||
|
|
{
|
||
|
|
return get_info<size_t>(CL_DEVICE_PROFILING_TIMER_RESOLUTION);
|
||
|
|
}
|
||
|
|
|
||
|
|
/// Returns \c true if the device is a sub-device.
|
||
|
|
bool is_subdevice() const
|
||
|
|
{
|
||
|
|
#if defined(CL_VERSION_1_2)
|
||
|
|
try {
|
||
|
|
return get_info<cl_device_id>(CL_DEVICE_PARENT_DEVICE) != 0;
|
||
|
|
}
|
||
|
|
catch(opencl_error&){
|
||
|
|
// the get_info() call above will throw if the device's opencl version
|
||
|
|
// is less than 1.2 (in which case it can't be a sub-device).
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
#else
|
||
|
|
return false;
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
/// Returns information about the device.
|
||
|
|
///
|
||
|
|
/// For example, to get the number of compute units:
|
||
|
|
/// \code
|
||
|
|
/// device.get_info<cl_uint>(CL_DEVICE_MAX_COMPUTE_UNITS);
|
||
|
|
/// \endcode
|
||
|
|
///
|
||
|
|
/// Alternatively, the template-specialized version can be used which
|
||
|
|
/// automatically determines the result type:
|
||
|
|
/// \code
|
||
|
|
/// device.get_info<CL_DEVICE_MAX_COMPUTE_UNITS>();
|
||
|
|
/// \endcode
|
||
|
|
///
|
||
|
|
/// \see_opencl_ref{clGetDeviceInfo}
|
||
|
|
template<class T>
|
||
|
|
T get_info(cl_device_info info) const
|
||
|
|
{
|
||
|
|
return detail::get_object_info<T>(clGetDeviceInfo, m_id, info);
|
||
|
|
}
|
||
|
|
|
||
|
|
/// \overload
|
||
|
|
template<int Enum>
|
||
|
|
typename detail::get_object_info_type<device, Enum>::type
|
||
|
|
get_info() const;
|
||
|
|
|
||
|
|
#if defined(CL_VERSION_1_2) || defined(BOOST_COMPUTE_DOXYGEN_INVOKED)
|
||
|
|
/// Partitions the device into multiple sub-devices according to
|
||
|
|
/// \p properties.
|
||
|
|
///
|
||
|
|
/// \opencl_version_warning{1,2}
|
||
|
|
std::vector<device>
|
||
|
|
partition(const cl_device_partition_property *properties) const
|
||
|
|
{
|
||
|
|
// get sub-device count
|
||
|
|
uint_ count = 0;
|
||
|
|
int_ ret = clCreateSubDevices(m_id, properties, 0, 0, &count);
|
||
|
|
if(ret != CL_SUCCESS){
|
||
|
|
BOOST_THROW_EXCEPTION(opencl_error(ret));
|
||
|
|
}
|
||
|
|
|
||
|
|
// get sub-device ids
|
||
|
|
std::vector<cl_device_id> ids(count);
|
||
|
|
ret = clCreateSubDevices(m_id, properties, count, &ids[0], 0);
|
||
|
|
if(ret != CL_SUCCESS){
|
||
|
|
BOOST_THROW_EXCEPTION(opencl_error(ret));
|
||
|
|
}
|
||
|
|
|
||
|
|
// convert ids to device objects
|
||
|
|
std::vector<device> devices(count);
|
||
|
|
for(size_t i = 0; i < count; i++){
|
||
|
|
devices[i] = device(ids[i], false);
|
||
|
|
}
|
||
|
|
|
||
|
|
return devices;
|
||
|
|
}
|
||
|
|
|
||
|
|
/// \opencl_version_warning{1,2}
|
||
|
|
std::vector<device> partition_equally(size_t count) const
|
||
|
|
{
|
||
|
|
cl_device_partition_property properties[] = {
|
||
|
|
CL_DEVICE_PARTITION_EQUALLY,
|
||
|
|
static_cast<cl_device_partition_property>(count),
|
||
|
|
0
|
||
|
|
};
|
||
|
|
|
||
|
|
return partition(properties);
|
||
|
|
}
|
||
|
|
|
||
|
|
/// \opencl_version_warning{1,2}
|
||
|
|
std::vector<device>
|
||
|
|
partition_by_counts(const std::vector<size_t> &counts) const
|
||
|
|
{
|
||
|
|
std::vector<cl_device_partition_property> properties;
|
||
|
|
|
||
|
|
properties.push_back(CL_DEVICE_PARTITION_BY_COUNTS);
|
||
|
|
for(size_t i = 0; i < counts.size(); i++){
|
||
|
|
properties.push_back(
|
||
|
|
static_cast<cl_device_partition_property>(counts[i]));
|
||
|
|
}
|
||
|
|
properties.push_back(CL_DEVICE_PARTITION_BY_COUNTS_LIST_END);
|
||
|
|
properties.push_back(0);
|
||
|
|
|
||
|
|
return partition(&properties[0]);
|
||
|
|
}
|
||
|
|
|
||
|
|
/// \opencl_version_warning{1,2}
|
||
|
|
std::vector<device>
|
||
|
|
partition_by_affinity_domain(cl_device_affinity_domain domain) const
|
||
|
|
{
|
||
|
|
cl_device_partition_property properties[] = {
|
||
|
|
CL_DEVICE_PARTITION_BY_AFFINITY_DOMAIN,
|
||
|
|
static_cast<cl_device_partition_property>(domain),
|
||
|
|
0
|
||
|
|
};
|
||
|
|
|
||
|
|
return partition(properties);
|
||
|
|
}
|
||
|
|
#endif // CL_VERSION_1_2
|
||
|
|
|
||
|
|
/// Returns \c true if the device is the same at \p other.
|
||
|
|
bool operator==(const device &other) const
|
||
|
|
{
|
||
|
|
return m_id == other.m_id;
|
||
|
|
}
|
||
|
|
|
||
|
|
/// Returns \c true if the device is different from \p other.
|
||
|
|
bool operator!=(const device &other) const
|
||
|
|
{
|
||
|
|
return m_id != other.m_id;
|
||
|
|
}
|
||
|
|
|
||
|
|
/// \internal_
|
||
|
|
bool check_version(int major, int minor) const
|
||
|
|
{
|
||
|
|
std::stringstream stream;
|
||
|
|
stream << version();
|
||
|
|
|
||
|
|
int actual_major, actual_minor;
|
||
|
|
stream.ignore(7); // 'OpenCL '
|
||
|
|
stream >> actual_major;
|
||
|
|
stream.ignore(1); // '.'
|
||
|
|
stream >> actual_minor;
|
||
|
|
|
||
|
|
return actual_major > major ||
|
||
|
|
(actual_major == major && actual_minor >= minor);
|
||
|
|
}
|
||
|
|
|
||
|
|
private:
|
||
|
|
cl_device_id m_id;
|
||
|
|
};
|
||
|
|
|
||
|
|
/// \internal_
|
||
|
|
template<>
|
||
|
|
inline uint_ device::preferred_vector_width<short_>() const
|
||
|
|
{
|
||
|
|
return get_info<uint_>(CL_DEVICE_PREFERRED_VECTOR_WIDTH_SHORT);
|
||
|
|
}
|
||
|
|
|
||
|
|
/// \internal_
|
||
|
|
template<>
|
||
|
|
inline uint_ device::preferred_vector_width<int_>() const
|
||
|
|
{
|
||
|
|
return get_info<uint_>(CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT);
|
||
|
|
}
|
||
|
|
|
||
|
|
/// \internal_
|
||
|
|
template<>
|
||
|
|
inline uint_ device::preferred_vector_width<long_>() const
|
||
|
|
{
|
||
|
|
return get_info<uint_>(CL_DEVICE_PREFERRED_VECTOR_WIDTH_LONG);
|
||
|
|
}
|
||
|
|
|
||
|
|
/// \internal_
|
||
|
|
template<>
|
||
|
|
inline uint_ device::preferred_vector_width<float_>() const
|
||
|
|
{
|
||
|
|
return get_info<uint_>(CL_DEVICE_PREFERRED_VECTOR_WIDTH_FLOAT);
|
||
|
|
}
|
||
|
|
|
||
|
|
/// \internal_
|
||
|
|
template<>
|
||
|
|
inline uint_ device::preferred_vector_width<double_>() const
|
||
|
|
{
|
||
|
|
return get_info<uint_>(CL_DEVICE_PREFERRED_VECTOR_WIDTH_DOUBLE);
|
||
|
|
}
|
||
|
|
|
||
|
|
/// \internal_ define get_info() specializations for device
|
||
|
|
BOOST_COMPUTE_DETAIL_DEFINE_GET_INFO_SPECIALIZATIONS(device,
|
||
|
|
((cl_uint, CL_DEVICE_ADDRESS_BITS))
|
||
|
|
((bool, CL_DEVICE_AVAILABLE))
|
||
|
|
((bool, CL_DEVICE_COMPILER_AVAILABLE))
|
||
|
|
((bool, CL_DEVICE_ENDIAN_LITTLE))
|
||
|
|
((bool, CL_DEVICE_ERROR_CORRECTION_SUPPORT))
|
||
|
|
((cl_device_exec_capabilities, CL_DEVICE_EXECUTION_CAPABILITIES))
|
||
|
|
((std::string, CL_DEVICE_EXTENSIONS))
|
||
|
|
((cl_ulong, CL_DEVICE_GLOBAL_MEM_CACHE_SIZE))
|
||
|
|
((cl_device_mem_cache_type, CL_DEVICE_GLOBAL_MEM_CACHE_TYPE))
|
||
|
|
((cl_ulong, CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE))
|
||
|
|
((cl_ulong, CL_DEVICE_GLOBAL_MEM_SIZE))
|
||
|
|
((bool, CL_DEVICE_IMAGE_SUPPORT))
|
||
|
|
((size_t, CL_DEVICE_IMAGE2D_MAX_HEIGHT))
|
||
|
|
((size_t, CL_DEVICE_IMAGE2D_MAX_WIDTH))
|
||
|
|
((size_t, CL_DEVICE_IMAGE3D_MAX_DEPTH))
|
||
|
|
((size_t, CL_DEVICE_IMAGE3D_MAX_HEIGHT))
|
||
|
|
((size_t, CL_DEVICE_IMAGE3D_MAX_WIDTH))
|
||
|
|
((cl_ulong, CL_DEVICE_LOCAL_MEM_SIZE))
|
||
|
|
((cl_device_local_mem_type, CL_DEVICE_LOCAL_MEM_TYPE))
|
||
|
|
((cl_uint, CL_DEVICE_MAX_CLOCK_FREQUENCY))
|
||
|
|
((cl_uint, CL_DEVICE_MAX_COMPUTE_UNITS))
|
||
|
|
((cl_uint, CL_DEVICE_MAX_CONSTANT_ARGS))
|
||
|
|
((cl_ulong, CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE))
|
||
|
|
((cl_ulong, CL_DEVICE_MAX_MEM_ALLOC_SIZE))
|
||
|
|
((size_t, CL_DEVICE_MAX_PARAMETER_SIZE))
|
||
|
|
((cl_uint, CL_DEVICE_MAX_READ_IMAGE_ARGS))
|
||
|
|
((cl_uint, CL_DEVICE_MAX_SAMPLERS))
|
||
|
|
((size_t, CL_DEVICE_MAX_WORK_GROUP_SIZE))
|
||
|
|
((cl_uint, CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS))
|
||
|
|
((std::vector<size_t>, CL_DEVICE_MAX_WORK_ITEM_SIZES))
|
||
|
|
((cl_uint, CL_DEVICE_MAX_WRITE_IMAGE_ARGS))
|
||
|
|
((cl_uint, CL_DEVICE_MEM_BASE_ADDR_ALIGN))
|
||
|
|
((cl_uint, CL_DEVICE_MIN_DATA_TYPE_ALIGN_SIZE))
|
||
|
|
((std::string, CL_DEVICE_NAME))
|
||
|
|
((cl_platform_id, CL_DEVICE_PLATFORM))
|
||
|
|
((cl_uint, CL_DEVICE_PREFERRED_VECTOR_WIDTH_CHAR))
|
||
|
|
((cl_uint, CL_DEVICE_PREFERRED_VECTOR_WIDTH_SHORT))
|
||
|
|
((cl_uint, CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT))
|
||
|
|
((cl_uint, CL_DEVICE_PREFERRED_VECTOR_WIDTH_LONG))
|
||
|
|
((cl_uint, CL_DEVICE_PREFERRED_VECTOR_WIDTH_FLOAT))
|
||
|
|
((cl_uint, CL_DEVICE_PREFERRED_VECTOR_WIDTH_DOUBLE))
|
||
|
|
((std::string, CL_DEVICE_PROFILE))
|
||
|
|
((size_t, CL_DEVICE_PROFILING_TIMER_RESOLUTION))
|
||
|
|
((cl_command_queue_properties, CL_DEVICE_QUEUE_PROPERTIES))
|
||
|
|
((cl_device_fp_config, CL_DEVICE_SINGLE_FP_CONFIG))
|
||
|
|
((cl_device_type, CL_DEVICE_TYPE))
|
||
|
|
((std::string, CL_DEVICE_VENDOR))
|
||
|
|
((cl_uint, CL_DEVICE_VENDOR_ID))
|
||
|
|
((std::string, CL_DEVICE_VERSION))
|
||
|
|
((std::string, CL_DRIVER_VERSION))
|
||
|
|
)
|
||
|
|
|
||
|
|
#ifdef CL_DEVICE_DOUBLE_FP_CONFIG
|
||
|
|
BOOST_COMPUTE_DETAIL_DEFINE_GET_INFO_SPECIALIZATIONS(device,
|
||
|
|
((cl_device_fp_config, CL_DEVICE_DOUBLE_FP_CONFIG))
|
||
|
|
)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef CL_DEVICE_HALF_FP_CONFIG
|
||
|
|
BOOST_COMPUTE_DETAIL_DEFINE_GET_INFO_SPECIALIZATIONS(device,
|
||
|
|
((cl_device_fp_config, CL_DEVICE_HALF_FP_CONFIG))
|
||
|
|
)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef CL_VERSION_1_1
|
||
|
|
BOOST_COMPUTE_DETAIL_DEFINE_GET_INFO_SPECIALIZATIONS(device,
|
||
|
|
((bool, CL_DEVICE_HOST_UNIFIED_MEMORY))
|
||
|
|
((cl_uint, CL_DEVICE_NATIVE_VECTOR_WIDTH_CHAR))
|
||
|
|
((cl_uint, CL_DEVICE_NATIVE_VECTOR_WIDTH_SHORT))
|
||
|
|
((cl_uint, CL_DEVICE_NATIVE_VECTOR_WIDTH_INT))
|
||
|
|
((cl_uint, CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG))
|
||
|
|
((cl_uint, CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT))
|
||
|
|
((cl_uint, CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE))
|
||
|
|
((std::string, CL_DEVICE_OPENCL_C_VERSION))
|
||
|
|
)
|
||
|
|
#endif // CL_VERSION_1_1
|
||
|
|
|
||
|
|
#ifdef CL_VERSION_1_2
|
||
|
|
BOOST_COMPUTE_DETAIL_DEFINE_GET_INFO_SPECIALIZATIONS(device,
|
||
|
|
((std::string, CL_DEVICE_BUILT_IN_KERNELS))
|
||
|
|
((bool, CL_DEVICE_LINKER_AVAILABLE))
|
||
|
|
((cl_device_id, CL_DEVICE_PARENT_DEVICE))
|
||
|
|
((cl_uint, CL_DEVICE_PARTITION_MAX_SUB_DEVICES))
|
||
|
|
((cl_device_partition_property, CL_DEVICE_PARTITION_PROPERTIES))
|
||
|
|
((cl_device_affinity_domain, CL_DEVICE_PARTITION_AFFINITY_DOMAIN))
|
||
|
|
((cl_device_partition_property, CL_DEVICE_PARTITION_TYPE))
|
||
|
|
((size_t, CL_DEVICE_PRINTF_BUFFER_SIZE))
|
||
|
|
((bool, CL_DEVICE_PREFERRED_INTEROP_USER_SYNC))
|
||
|
|
((cl_uint, CL_DEVICE_REFERENCE_COUNT))
|
||
|
|
)
|
||
|
|
#endif // CL_VERSION_1_2
|
||
|
|
|
||
|
|
#ifdef CL_VERSION_2_0
|
||
|
|
BOOST_COMPUTE_DETAIL_DEFINE_GET_INFO_SPECIALIZATIONS(device,
|
||
|
|
((size_t, CL_DEVICE_GLOBAL_VARIABLE_PREFERRED_TOTAL_SIZE))
|
||
|
|
((size_t, CL_DEVICE_MAX_GLOBAL_VARIABLE_SIZE))
|
||
|
|
((cl_uint, CL_DEVICE_MAX_ON_DEVICE_EVENTS))
|
||
|
|
((cl_uint, CL_DEVICE_MAX_ON_DEVICE_QUEUES))
|
||
|
|
((cl_uint, CL_DEVICE_MAX_PIPE_ARGS))
|
||
|
|
((cl_uint, CL_DEVICE_MAX_READ_WRITE_IMAGE_ARGS))
|
||
|
|
((cl_uint, CL_DEVICE_PIPE_MAX_ACTIVE_RESERVATIONS))
|
||
|
|
((cl_uint, CL_DEVICE_PIPE_MAX_PACKET_SIZE))
|
||
|
|
((cl_uint, CL_DEVICE_PREFERRED_GLOBAL_ATOMIC_ALIGNMENT))
|
||
|
|
((cl_uint, CL_DEVICE_PREFERRED_LOCAL_ATOMIC_ALIGNMENT))
|
||
|
|
((cl_uint, CL_DEVICE_PREFERRED_PLATFORM_ATOMIC_ALIGNMENT))
|
||
|
|
((cl_uint, CL_DEVICE_QUEUE_ON_DEVICE_MAX_SIZE))
|
||
|
|
((cl_uint, CL_DEVICE_QUEUE_ON_DEVICE_PREFERRED_SIZE))
|
||
|
|
((cl_command_queue_properties, CL_DEVICE_QUEUE_ON_DEVICE_PROPERTIES))
|
||
|
|
((cl_device_svm_capabilities, CL_DEVICE_SVM_CAPABILITIES))
|
||
|
|
((cl_uint, CL_DEVICE_IMAGE_BASE_ADDRESS_ALIGNMENT))
|
||
|
|
((cl_uint, CL_DEVICE_IMAGE_PITCH_ALIGNMENT))
|
||
|
|
)
|
||
|
|
#endif // CL_VERSION_2_0
|
||
|
|
|
||
|
|
} // end compute namespace
|
||
|
|
} // end boost namespace
|
||
|
|
|
||
|
|
#endif // BOOST_COMPUTE_DEVICE_HPP
|