diff options
Diffstat (limited to 'source/d/opencl-headers')
| -rw-r--r-- | source/d/opencl-headers/cl.hpp | 12934 | ||||
| -rw-r--r-- | source/d/opencl-headers/cl2.hpp | 9570 | ||||
| -rwxr-xr-x | source/d/opencl-headers/opencl-headers.SlackBuild | 47 | ||||
| -rw-r--r-- | source/d/opencl-headers/opencl-headers.url | 4 | ||||
| -rw-r--r-- | source/d/opencl-headers/opencl.no.pragma.for.default.version.diff | 11 | ||||
| -rw-r--r-- | source/d/opencl-headers/slack-desc | 2 |
6 files changed, 20 insertions, 22548 deletions
diff --git a/source/d/opencl-headers/cl.hpp b/source/d/opencl-headers/cl.hpp deleted file mode 100644 index 396b8671..00000000 --- a/source/d/opencl-headers/cl.hpp +++ /dev/null @@ -1,12934 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2008-2015 The Khronos Group Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and/or associated documentation files (the - * "Materials"), to deal in the Materials without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Materials, and to - * permit persons to whom the Materials are furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Materials. - * - * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY - * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, - * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE - * MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS. - ******************************************************************************/ - -/*! \file - * - * \brief C++ bindings for OpenCL 1.0 (rev 48), OpenCL 1.1 (rev 33) and - * OpenCL 1.2 (rev 15) - * \author Benedict R. Gaster, Laurent Morichetti and Lee Howes - * - * Additions and fixes from: - * Brian Cole, March 3rd 2010 and April 2012 - * Matt Gruenke, April 2012. - * Bruce Merry, February 2013. - * Tom Deakin and Simon McIntosh-Smith, July 2013 - * - * \version 1.2.8 - * \date October 2015 - * - * Optional extension support - * - * cl - * cl_ext_device_fission - * #define USE_CL_DEVICE_FISSION - */ - -/*! \mainpage - * \section intro Introduction - * For many large applications C++ is the language of choice and so it seems - * reasonable to define C++ bindings for OpenCL. - * - * - * The interface is contained with a single C++ header file \em cl.hpp and all - * definitions are contained within the namespace \em cl. There is no additional - * requirement to include \em cl.h and to use either the C++ or original C - * bindings it is enough to simply include \em cl.hpp. - * - * The bindings themselves are lightweight and correspond closely to the - * underlying C API. Using the C++ bindings introduces no additional execution - * overhead. - * - * For detail documentation on the bindings see: - * - * The OpenCL C++ Wrapper API 1.2 (revision 09) - * http://www.khronos.org/registry/cl/specs/opencl-cplusplus-1.2.pdf - * - * \section example Example - * - * The following example shows a general use case for the C++ - * bindings, including support for the optional exception feature and - * also the supplied vector and string classes, see following sections for - * decriptions of these features. - * - * \code - * #define __CL_ENABLE_EXCEPTIONS - * - * #if defined(__APPLE__) || defined(__MACOSX) - * #include <OpenCL/cl.hpp> - * #else - * #include <CL/cl.hpp> - * #endif - * #include <cstdio> - * #include <cstdlib> - * #include <iostream> - * - * const char * helloStr = "__kernel void " - * "hello(void) " - * "{ " - * " " - * "} "; - * - * int - * main(void) - * { - * cl_int err = CL_SUCCESS; - * try { - * - * std::vector<cl::Platform> platforms; - * cl::Platform::get(&platforms); - * if (platforms.size() == 0) { - * std::cout << "Platform size 0\n"; - * return -1; - * } - * - * cl_context_properties properties[] = - * { CL_CONTEXT_PLATFORM, (cl_context_properties)(platforms[0])(), 0}; - * cl::Context context(CL_DEVICE_TYPE_CPU, properties); - * - * std::vector<cl::Device> devices = context.getInfo<CL_CONTEXT_DEVICES>(); - * - * cl::Program::Sources source(1, - * std::make_pair(helloStr,strlen(helloStr))); - * cl::Program program_ = cl::Program(context, source); - * program_.build(devices); - * - * cl::Kernel kernel(program_, "hello", &err); - * - * cl::Event event; - * cl::CommandQueue queue(context, devices[0], 0, &err); - * queue.enqueueNDRangeKernel( - * kernel, - * cl::NullRange, - * cl::NDRange(4,4), - * cl::NullRange, - * NULL, - * &event); - * - * event.wait(); - * } - * catch (cl::Error err) { - * std::cerr - * << "ERROR: " - * << err.what() - * << "(" - * << err.err() - * << ")" - * << std::endl; - * } - * - * return EXIT_SUCCESS; - * } - * - * \endcode - * - */ -#ifndef CL_HPP_ -#define CL_HPP_ - -#ifdef _WIN32 - -#include <malloc.h> - -#if defined(USE_DX_INTEROP) -#include <CL/cl_d3d10.h> -#include <CL/cl_dx9_media_sharing.h> -#endif -#endif // _WIN32 - -#if defined(_MSC_VER) -#include <intrin.h> -#endif // _MSC_VER - -// -#if defined(USE_CL_DEVICE_FISSION) -#include <CL/cl_ext.h> -#endif - -#if defined(__APPLE__) || defined(__MACOSX) -#include <OpenCL/opencl.h> -#else -#include <CL/opencl.h> -#endif // !__APPLE__ - -#if (_MSC_VER >= 1700) || (__cplusplus >= 201103L) -#define CL_HPP_RVALUE_REFERENCES_SUPPORTED -#define CL_HPP_CPP11_ATOMICS_SUPPORTED -#include <atomic> -#endif - -#if (__cplusplus >= 201103L) -#define CL_HPP_NOEXCEPT noexcept -#else -#define CL_HPP_NOEXCEPT -#endif - - -// To avoid accidentally taking ownership of core OpenCL types -// such as cl_kernel constructors are made explicit -// under OpenCL 1.2 -#if defined(CL_VERSION_1_2) && !defined(CL_USE_DEPRECATED_OPENCL_1_1_APIS) -#define __CL_EXPLICIT_CONSTRUCTORS explicit -#else // #if defined(CL_USE_DEPRECATED_OPENCL_1_1_APIS) -#define __CL_EXPLICIT_CONSTRUCTORS -#endif // #if defined(CL_USE_DEPRECATED_OPENCL_1_1_APIS) - -// Define deprecated prefixes and suffixes to ensure compilation -// in case they are not pre-defined -#if !defined(CL_EXT_PREFIX__VERSION_1_1_DEPRECATED) -#define CL_EXT_PREFIX__VERSION_1_1_DEPRECATED -#endif // #if !defined(CL_EXT_PREFIX__VERSION_1_1_DEPRECATED) -#if !defined(CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED) -#define CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED -#endif // #if !defined(CL_EXT_PREFIX__VERSION_1_1_DEPRECATED) - -#if !defined(CL_CALLBACK) -#define CL_CALLBACK -#endif //CL_CALLBACK - -#include <utility> -#include <limits> -#include <iterator> - -#if defined(__CL_ENABLE_EXCEPTIONS) -#include <exception> -#endif // #if defined(__CL_ENABLE_EXCEPTIONS) - -#if !defined(__NO_STD_VECTOR) -#include <vector> -#endif - -#if !defined(__NO_STD_STRING) -#include <string> -#endif - -#if defined(__ANDROID__) || defined(linux) || defined(__APPLE__) || defined(__MACOSX) -#include <alloca.h> -#endif // linux - -#include <cstring> - - -/*! \namespace cl - * - * \brief The OpenCL C++ bindings are defined within this namespace. - * - */ -namespace cl { - -class Memory; - -/** - * Deprecated APIs for 1.2 - */ -#if defined(CL_USE_DEPRECATED_OPENCL_1_1_APIS) || (defined(CL_VERSION_1_1) && !defined(CL_VERSION_1_2)) -#define __INIT_CL_EXT_FCN_PTR(name) \ - if(!pfn_##name) { \ - pfn_##name = (PFN_##name) \ - clGetExtensionFunctionAddress(#name); \ - if(!pfn_##name) { \ - } \ - } -#endif // #if defined(CL_VERSION_1_1) - -#if defined(CL_VERSION_1_2) -#define __INIT_CL_EXT_FCN_PTR_PLATFORM(platform, name) \ - if(!pfn_##name) { \ - pfn_##name = (PFN_##name) \ - clGetExtensionFunctionAddressForPlatform(platform, #name); \ - if(!pfn_##name) { \ - } \ - } -#endif // #if defined(CL_VERSION_1_1) - -class Program; -class Device; -class Context; -class CommandQueue; -class Memory; -class Buffer; - -#if defined(__CL_ENABLE_EXCEPTIONS) -/*! \brief Exception class - * - * This may be thrown by API functions when __CL_ENABLE_EXCEPTIONS is defined. - */ -class Error : public std::exception -{ -private: - cl_int err_; - const char * errStr_; -public: - /*! \brief Create a new CL error exception for a given error code - * and corresponding message. - * - * \param err error code value. - * - * \param errStr a descriptive string that must remain in scope until - * handling of the exception has concluded. If set, it - * will be returned by what(). - */ - Error(cl_int err, const char * errStr = NULL) : err_(err), errStr_(errStr) - {} - - ~Error() throw() {} - - /*! \brief Get error string associated with exception - * - * \return A memory pointer to the error message string. - */ - virtual const char * what() const throw () - { - if (errStr_ == NULL) { - return "empty"; - } - else { - return errStr_; - } - } - - /*! \brief Get error code associated with exception - * - * \return The error code. - */ - cl_int err(void) const { return err_; } -}; - -#define __ERR_STR(x) #x -#else -#define __ERR_STR(x) NULL -#endif // __CL_ENABLE_EXCEPTIONS - - -namespace detail -{ -#if defined(__CL_ENABLE_EXCEPTIONS) -static inline cl_int errHandler ( - cl_int err, - const char * errStr = NULL) -{ - if (err != CL_SUCCESS) { - throw Error(err, errStr); - } - return err; -} -#else -static inline cl_int errHandler (cl_int err, const char * errStr = NULL) -{ - (void) errStr; // suppress unused variable warning - return err; -} -#endif // __CL_ENABLE_EXCEPTIONS -} - - - -//! \cond DOXYGEN_DETAIL -#if !defined(__CL_USER_OVERRIDE_ERROR_STRINGS) -#define __GET_DEVICE_INFO_ERR __ERR_STR(clGetDeviceInfo) -#define __GET_PLATFORM_INFO_ERR __ERR_STR(clGetPlatformInfo) -#define __GET_DEVICE_IDS_ERR __ERR_STR(clGetDeviceIDs) -#define __GET_PLATFORM_IDS_ERR __ERR_STR(clGetPlatformIDs) -#define __GET_CONTEXT_INFO_ERR __ERR_STR(clGetContextInfo) -#define __GET_EVENT_INFO_ERR __ERR_STR(clGetEventInfo) -#define __GET_EVENT_PROFILE_INFO_ERR __ERR_STR(clGetEventProfileInfo) -#define __GET_MEM_OBJECT_INFO_ERR __ERR_STR(clGetMemObjectInfo) -#define __GET_IMAGE_INFO_ERR __ERR_STR(clGetImageInfo) -#define __GET_SAMPLER_INFO_ERR __ERR_STR(clGetSamplerInfo) -#define __GET_KERNEL_INFO_ERR __ERR_STR(clGetKernelInfo) -#if defined(CL_VERSION_1_2) -#define __GET_KERNEL_ARG_INFO_ERR __ERR_STR(clGetKernelArgInfo) -#endif // #if defined(CL_VERSION_1_2) -#define __GET_KERNEL_WORK_GROUP_INFO_ERR __ERR_STR(clGetKernelWorkGroupInfo) -#define __GET_PROGRAM_INFO_ERR __ERR_STR(clGetProgramInfo) -#define __GET_PROGRAM_BUILD_INFO_ERR __ERR_STR(clGetProgramBuildInfo) -#define __GET_COMMAND_QUEUE_INFO_ERR __ERR_STR(clGetCommandQueueInfo) - -#define __CREATE_CONTEXT_ERR __ERR_STR(clCreateContext) -#define __CREATE_CONTEXT_FROM_TYPE_ERR __ERR_STR(clCreateContextFromType) -#define __GET_SUPPORTED_IMAGE_FORMATS_ERR __ERR_STR(clGetSupportedImageFormats) - -#define __CREATE_BUFFER_ERR __ERR_STR(clCreateBuffer) -#define __COPY_ERR __ERR_STR(cl::copy) -#define __CREATE_SUBBUFFER_ERR __ERR_STR(clCreateSubBuffer) -#define __CREATE_GL_BUFFER_ERR __ERR_STR(clCreateFromGLBuffer) -#define __CREATE_GL_RENDER_BUFFER_ERR __ERR_STR(clCreateFromGLBuffer) -#define __GET_GL_OBJECT_INFO_ERR __ERR_STR(clGetGLObjectInfo) -#if defined(CL_VERSION_1_2) -#define __CREATE_IMAGE_ERR __ERR_STR(clCreateImage) -#define __CREATE_GL_TEXTURE_ERR __ERR_STR(clCreateFromGLTexture) -#define __IMAGE_DIMENSION_ERR __ERR_STR(Incorrect image dimensions) -#endif // #if defined(CL_VERSION_1_2) -#define __CREATE_SAMPLER_ERR __ERR_STR(clCreateSampler) -#define __SET_MEM_OBJECT_DESTRUCTOR_CALLBACK_ERR __ERR_STR(clSetMemObjectDestructorCallback) - -#define __CREATE_USER_EVENT_ERR __ERR_STR(clCreateUserEvent) -#define __SET_USER_EVENT_STATUS_ERR __ERR_STR(clSetUserEventStatus) -#define __SET_EVENT_CALLBACK_ERR __ERR_STR(clSetEventCallback) -#define __WAIT_FOR_EVENTS_ERR __ERR_STR(clWaitForEvents) - -#define __CREATE_KERNEL_ERR __ERR_STR(clCreateKernel) -#define __SET_KERNEL_ARGS_ERR __ERR_STR(clSetKernelArg) -#define __CREATE_PROGRAM_WITH_SOURCE_ERR __ERR_STR(clCreateProgramWithSource) -#define __CREATE_PROGRAM_WITH_BINARY_ERR __ERR_STR(clCreateProgramWithBinary) -#if defined(CL_VERSION_1_2) -#define __CREATE_PROGRAM_WITH_BUILT_IN_KERNELS_ERR __ERR_STR(clCreateProgramWithBuiltInKernels) -#endif // #if defined(CL_VERSION_1_2) -#define __BUILD_PROGRAM_ERR __ERR_STR(clBuildProgram) -#if defined(CL_VERSION_1_2) -#define __COMPILE_PROGRAM_ERR __ERR_STR(clCompileProgram) -#define __LINK_PROGRAM_ERR __ERR_STR(clLinkProgram) -#endif // #if defined(CL_VERSION_1_2) -#define __CREATE_KERNELS_IN_PROGRAM_ERR __ERR_STR(clCreateKernelsInProgram) - -#define __CREATE_COMMAND_QUEUE_ERR __ERR_STR(clCreateCommandQueue) -#define __SET_COMMAND_QUEUE_PROPERTY_ERR __ERR_STR(clSetCommandQueueProperty) -#define __ENQUEUE_READ_BUFFER_ERR __ERR_STR(clEnqueueReadBuffer) -#define __ENQUEUE_READ_BUFFER_RECT_ERR __ERR_STR(clEnqueueReadBufferRect) -#define __ENQUEUE_WRITE_BUFFER_ERR __ERR_STR(clEnqueueWriteBuffer) -#define __ENQUEUE_WRITE_BUFFER_RECT_ERR __ERR_STR(clEnqueueWriteBufferRect) -#define __ENQEUE_COPY_BUFFER_ERR __ERR_STR(clEnqueueCopyBuffer) -#define __ENQEUE_COPY_BUFFER_RECT_ERR __ERR_STR(clEnqueueCopyBufferRect) -#define __ENQUEUE_FILL_BUFFER_ERR __ERR_STR(clEnqueueFillBuffer) -#define __ENQUEUE_READ_IMAGE_ERR __ERR_STR(clEnqueueReadImage) -#define __ENQUEUE_WRITE_IMAGE_ERR __ERR_STR(clEnqueueWriteImage) -#define __ENQUEUE_COPY_IMAGE_ERR __ERR_STR(clEnqueueCopyImage) -#define __ENQUEUE_FILL_IMAGE_ERR __ERR_STR(clEnqueueFillImage) -#define __ENQUEUE_COPY_IMAGE_TO_BUFFER_ERR __ERR_STR(clEnqueueCopyImageToBuffer) -#define __ENQUEUE_COPY_BUFFER_TO_IMAGE_ERR __ERR_STR(clEnqueueCopyBufferToImage) -#define __ENQUEUE_MAP_BUFFER_ERR __ERR_STR(clEnqueueMapBuffer) -#define __ENQUEUE_MAP_IMAGE_ERR __ERR_STR(clEnqueueMapImage) -#define __ENQUEUE_UNMAP_MEM_OBJECT_ERR __ERR_STR(clEnqueueUnMapMemObject) -#define __ENQUEUE_NDRANGE_KERNEL_ERR __ERR_STR(clEnqueueNDRangeKernel) -#define __ENQUEUE_TASK_ERR __ERR_STR(clEnqueueTask) -#define __ENQUEUE_NATIVE_KERNEL __ERR_STR(clEnqueueNativeKernel) -#if defined(CL_VERSION_1_2) -#define __ENQUEUE_MIGRATE_MEM_OBJECTS_ERR __ERR_STR(clEnqueueMigrateMemObjects) -#endif // #if defined(CL_VERSION_1_2) - -#define __ENQUEUE_ACQUIRE_GL_ERR __ERR_STR(clEnqueueAcquireGLObjects) -#define __ENQUEUE_RELEASE_GL_ERR __ERR_STR(clEnqueueReleaseGLObjects) - - -#define __RETAIN_ERR __ERR_STR(Retain Object) -#define __RELEASE_ERR __ERR_STR(Release Object) -#define __FLUSH_ERR __ERR_STR(clFlush) -#define __FINISH_ERR __ERR_STR(clFinish) -#define __VECTOR_CAPACITY_ERR __ERR_STR(Vector capacity error) - -/** - * CL 1.2 version that uses device fission. - */ -#if defined(CL_VERSION_1_2) -#define __CREATE_SUB_DEVICES __ERR_STR(clCreateSubDevices) -#else -#define __CREATE_SUB_DEVICES __ERR_STR(clCreateSubDevicesEXT) -#endif // #if defined(CL_VERSION_1_2) - -/** - * Deprecated APIs for 1.2 - */ -#if defined(CL_USE_DEPRECATED_OPENCL_1_1_APIS) || (defined(CL_VERSION_1_1) && !defined(CL_VERSION_1_2)) -#define __ENQUEUE_MARKER_ERR __ERR_STR(clEnqueueMarker) -#define __ENQUEUE_WAIT_FOR_EVENTS_ERR __ERR_STR(clEnqueueWaitForEvents) -#define __ENQUEUE_BARRIER_ERR __ERR_STR(clEnqueueBarrier) -#define __UNLOAD_COMPILER_ERR __ERR_STR(clUnloadCompiler) -#define __CREATE_GL_TEXTURE_2D_ERR __ERR_STR(clCreateFromGLTexture2D) -#define __CREATE_GL_TEXTURE_3D_ERR __ERR_STR(clCreateFromGLTexture3D) -#define __CREATE_IMAGE2D_ERR __ERR_STR(clCreateImage2D) -#define __CREATE_IMAGE3D_ERR __ERR_STR(clCreateImage3D) -#endif // #if defined(CL_VERSION_1_1) - -#endif // __CL_USER_OVERRIDE_ERROR_STRINGS -//! \endcond - -/** - * CL 1.2 marker and barrier commands - */ -#if defined(CL_VERSION_1_2) -#define __ENQUEUE_MARKER_WAIT_LIST_ERR __ERR_STR(clEnqueueMarkerWithWaitList) -#define __ENQUEUE_BARRIER_WAIT_LIST_ERR __ERR_STR(clEnqueueBarrierWithWaitList) -#endif // #if defined(CL_VERSION_1_2) - -#if !defined(__USE_DEV_STRING) && !defined(__NO_STD_STRING) -typedef std::string STRING_CLASS; -#elif !defined(__USE_DEV_STRING) - -/*! \class string - * \brief Simple string class, that provides a limited subset of std::string - * functionality but avoids many of the issues that come with that class. - - * \note Deprecated. Please use std::string as default or - * re-define the string class to match the std::string - * interface by defining STRING_CLASS - */ -class CL_EXT_PREFIX__VERSION_1_1_DEPRECATED string CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED -{ -private: - ::size_t size_; - char * str_; -public: - //! \brief Constructs an empty string, allocating no memory. - string(void) : size_(0), str_(NULL) - { - } - - /*! \brief Constructs a string populated from an arbitrary value of - * specified size. - * - * An extra '\0' is added, in case none was contained in str. - * - * \param str the initial value of the string instance. Note that '\0' - * characters receive no special treatment. If NULL, - * the string is left empty, with a size of 0. - * - * \param size the number of characters to copy from str. - */ - string(const char * str, ::size_t size) : - size_(size), - str_(NULL) - { - if( size > 0 ) { - str_ = new char[size_+1]; - if (str_ != NULL) { - memcpy(str_, str, size_ * sizeof(char)); - str_[size_] = '\0'; - } - else { - size_ = 0; - } - } - } - - /*! \brief Constructs a string populated from a null-terminated value. - * - * \param str the null-terminated initial value of the string instance. - * If NULL, the string is left empty, with a size of 0. - */ - string(const char * str) : - size_(0), - str_(NULL) - { - if( str ) { - size_= ::strlen(str); - } - if( size_ > 0 ) { - str_ = new char[size_ + 1]; - if (str_ != NULL) { - memcpy(str_, str, (size_ + 1) * sizeof(char)); - } - } - } - - void resize( ::size_t n ) - { - if( size_ == n ) { - return; - } - if (n == 0) { - if( str_ ) { - delete [] str_; - } - str_ = NULL; - size_ = 0; - } - else { - char *newString = new char[n + 1]; - ::size_t copySize = n; - if( size_ < n ) { - copySize = size_; - } - size_ = n; - - if(str_) { - memcpy(newString, str_, (copySize + 1) * sizeof(char)); - } - if( copySize < size_ ) { - memset(newString + copySize, 0, size_ - copySize); - } - newString[size_] = '\0'; - - delete [] str_; - str_ = newString; - } - } - - const char& operator[] ( ::size_t pos ) const - { - return str_[pos]; - } - - char& operator[] ( ::size_t pos ) - { - return str_[pos]; - } - - /*! \brief Copies the value of another string to this one. - * - * \param rhs the string to copy. - * - * \returns a reference to the modified instance. - */ - string& operator=(const string& rhs) - { - if (this == &rhs) { - return *this; - } - - if( str_ != NULL ) { - delete [] str_; - str_ = NULL; - size_ = 0; - } - - if (rhs.size_ == 0 || rhs.str_ == NULL) { - str_ = NULL; - size_ = 0; - } - else { - str_ = new char[rhs.size_ + 1]; - size_ = rhs.size_; - - if (str_ != NULL) { - memcpy(str_, rhs.str_, (size_ + 1) * sizeof(char)); - } - else { - size_ = 0; - } - } - - return *this; - } - - /*! \brief Constructs a string by copying the value of another instance. - * - * \param rhs the string to copy. - */ - string(const string& rhs) : - size_(0), - str_(NULL) - { - *this = rhs; - } - - //! \brief Destructor - frees memory used to hold the current value. - ~string() - { - delete[] str_; - str_ = NULL; - } - - //! \brief Queries the length of the string, excluding any added '\0's. - ::size_t size(void) const { return size_; } - - //! \brief Queries the length of the string, excluding any added '\0's. - ::size_t length(void) const { return size(); } - - /*! \brief Returns a pointer to the private copy held by this instance, - * or "" if empty/unset. - */ - const char * c_str(void) const { return (str_) ? str_ : "";} -}; -typedef cl::string STRING_CLASS; -#endif // #elif !defined(__USE_DEV_STRING) - -#if !defined(__USE_DEV_VECTOR) && !defined(__NO_STD_VECTOR) -#define VECTOR_CLASS std::vector -#elif !defined(__USE_DEV_VECTOR) -#define VECTOR_CLASS cl::vector - -#if !defined(__MAX_DEFAULT_VECTOR_SIZE) -#define __MAX_DEFAULT_VECTOR_SIZE 10 -#endif - -/*! \class vector - * \brief Fixed sized vector implementation that mirroring - * - * \note Deprecated. Please use std::vector as default or - * re-define the vector class to match the std::vector - * interface by defining VECTOR_CLASS - - * \note Not recommended for use with custom objects as - * current implementation will construct N elements - * - * std::vector functionality. - * \brief Fixed sized vector compatible with std::vector. - * - * \note - * This differs from std::vector<> not just in memory allocation, - * but also in terms of when members are constructed, destroyed, - * and assigned instead of being copy constructed. - * - * \param T type of element contained in the vector. - * - * \param N maximum size of the vector. - */ -template <typename T, unsigned int N = __MAX_DEFAULT_VECTOR_SIZE> -class CL_EXT_PREFIX__VERSION_1_1_DEPRECATED vector -{ -private: - T data_[N]; - unsigned int size_; - -public: - //! \brief Constructs an empty vector with no memory allocated. - vector() : - size_(static_cast<unsigned int>(0)) - {} - - //! \brief Deallocates the vector's memory and destroys all of its elements. - ~vector() - { - clear(); - } - - //! \brief Returns the number of elements currently contained. - unsigned int size(void) const - { - return size_; - } - - /*! \brief Empties the vector of all elements. - * \note - * This does not deallocate memory but will invoke destructors - * on contained elements. - */ - void clear() - { - while(!empty()) { - pop_back(); - } - } - - /*! \brief Appends an element after the last valid element. - * Calling this on a vector that has reached capacity will throw an - * exception if exceptions are enabled. - */ - void push_back (const T& x) - { - if (size() < N) { - new (&data_[size_]) T(x); - size_++; - } else { - detail::errHandler(CL_MEM_OBJECT_ALLOCATION_FAILURE, __VECTOR_CAPACITY_ERR); - } - } - - /*! \brief Removes the last valid element from the vector. - * Calling this on an empty vector will throw an exception - * if exceptions are enabled. - */ - void pop_back(void) - { - if (size_ != 0) { - --size_; - data_[size_].~T(); - } else { - detail::errHandler(CL_MEM_OBJECT_ALLOCATION_FAILURE, __VECTOR_CAPACITY_ERR); - } - } - - /*! \brief Constructs with a value copied from another. - * - * \param vec the vector to copy. - */ - vector(const vector<T, N>& vec) : - size_(vec.size_) - { - if (size_ != 0) { - assign(vec.begin(), vec.end()); - } - } - - /*! \brief Constructs with a specified number of initial elements. - * - * \param size number of initial elements. - * - * \param val value of initial elements. - */ - vector(unsigned int size, const T& val = T()) : - size_(0) - { - for (unsigned int i = 0; i < size; i++) { - push_back(val); - } - } - - /*! \brief Overwrites the current content with that copied from another - * instance. - * - * \param rhs vector to copy. - * - * \returns a reference to this. - */ - vector<T, N>& operator=(const vector<T, N>& rhs) - { - if (this == &rhs) { - return *this; - } - - if (rhs.size_ != 0) { - assign(rhs.begin(), rhs.end()); - } else { - clear(); - } - - return *this; - } - - /*! \brief Tests equality against another instance. - * - * \param vec the vector against which to compare. - */ - bool operator==(vector<T,N> &vec) - { - if (size() != vec.size()) { - return false; - } - - for( unsigned int i = 0; i < size(); ++i ) { - if( operator[](i) != vec[i] ) { - return false; - } - } - return true; - } - - //! \brief Conversion operator to T*. - operator T* () { return data_; } - - //! \brief Conversion operator to const T*. - operator const T* () const { return data_; } - - //! \brief Tests whether this instance has any elements. - bool empty (void) const - { - return size_==0; - } - - //! \brief Returns the maximum number of elements this instance can hold. - unsigned int max_size (void) const - { - return N; - } - - //! \brief Returns the maximum number of elements this instance can hold. - unsigned int capacity () const - { - return N; - } - - //! \brief Resizes the vector to the given size - void resize(unsigned int newSize, T fill = T()) - { - if (newSize > N) - { - detail::errHandler(CL_MEM_OBJECT_ALLOCATION_FAILURE, __VECTOR_CAPACITY_ERR); - } - else - { - while (size_ < newSize) - { - new (&data_[size_]) T(fill); - size_++; - } - while (size_ > newSize) - { - --size_; - data_[size_].~T(); - } - } - } - - /*! \brief Returns a reference to a given element. - * - * \param index which element to access. * - * \note - * The caller is responsible for ensuring index is >= 0 and < size(). - */ - T& operator[](int index) - { - return data_[index]; - } - - /*! \brief Returns a const reference to a given element. - * - * \param index which element to access. - * - * \note - * The caller is responsible for ensuring index is >= 0 and < size(). - */ - const T& operator[](int index) const - { - return data_[index]; - } - - /*! \brief Assigns elements of the vector based on a source iterator range. - * - * \param start Beginning iterator of source range - * \param end Enditerator of source range - * - * \note - * Will throw an exception if exceptions are enabled and size exceeded. - */ - template<class I> - void assign(I start, I end) - { - clear(); - while(start != end) { - push_back(*start); - start++; - } - } - - /*! \class iterator - * \brief Const iterator class for vectors - */ - class iterator - { - private: - const vector<T,N> *vec_; - int index_; - - /** - * Internal iterator constructor to capture reference - * to the vector it iterates over rather than taking - * the vector by copy. - */ - iterator (const vector<T,N> &vec, int index) : - vec_(&vec) - { - if( !vec.empty() ) { - index_ = index; - } else { - index_ = -1; - } - } - - public: - iterator(void) : - index_(-1), - vec_(NULL) - { - } - - iterator(const iterator& rhs) : - vec_(rhs.vec_), - index_(rhs.index_) - { - } - - ~iterator(void) {} - - static iterator begin(const cl::vector<T,N> &vec) - { - iterator i(vec, 0); - - return i; - } - - static iterator end(const cl::vector<T,N> &vec) - { - iterator i(vec, vec.size()); - - return i; - } - - bool operator==(iterator i) - { - return ((vec_ == i.vec_) && - (index_ == i.index_)); - } - - bool operator!=(iterator i) - { - return (!(*this==i)); - } - - iterator& operator++() - { - ++index_; - return *this; - } - - iterator operator++(int) - { - iterator retVal(*this); - ++index_; - return retVal; - } - - iterator& operator--() - { - --index_; - return *this; - } - - iterator operator--(int) - { - iterator retVal(*this); - --index_; - return retVal; - } - - const T& operator *() const - { - return (*vec_)[index_]; - } - }; - - iterator begin(void) - { - return iterator::begin(*this); - } - - iterator begin(void) const - { - return iterator::begin(*this); - } - - iterator end(void) - { - return iterator::end(*this); - } - - iterator end(void) const - { - return iterator::end(*this); - } - - T& front(void) - { - return data_[0]; - } - - T& back(void) - { - return data_[size_]; - } - - const T& front(void) const - { - return data_[0]; - } - - const T& back(void) const - { - return data_[size_-1]; - } -} CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED; -#endif // #if !defined(__USE_DEV_VECTOR) && !defined(__NO_STD_VECTOR) - - - - - -namespace detail { -#define __DEFAULT_NOT_INITIALIZED 1 -#define __DEFAULT_BEING_INITIALIZED 2 -#define __DEFAULT_INITIALIZED 4 - - /* - * Compare and exchange primitives are needed for handling of defaults - */ - -#ifdef CL_HPP_CPP11_ATOMICS_SUPPORTED - inline int compare_exchange(std::atomic<int> * dest, int exchange, int comparand) -#else // !CL_HPP_CPP11_ATOMICS_SUPPORTED - inline int compare_exchange(volatile int * dest, int exchange, int comparand) -#endif // !CL_HPP_CPP11_ATOMICS_SUPPORTED - { -#ifdef CL_HPP_CPP11_ATOMICS_SUPPORTED - std::atomic_compare_exchange_strong(dest, &comparand, exchange); - return comparand; -#elif _MSC_VER - return (int)(_InterlockedCompareExchange( - (volatile long*)dest, - (long)exchange, - (long)comparand)); -#else // !_MSC_VER && !CL_HPP_CPP11_ATOMICS_SUPPORTED - return (__sync_val_compare_and_swap( - dest, - comparand, - exchange)); -#endif // !CL_HPP_CPP11_ATOMICS_SUPPORTED - } - - inline void fence() { -#ifdef CL_HPP_CPP11_ATOMICS_SUPPORTED - std::atomic_thread_fence(std::memory_order_seq_cst); -#elif _MSC_VER // !CL_HPP_CPP11_ATOMICS_SUPPORTED - _ReadWriteBarrier(); -#else // !_MSC_VER && !CL_HPP_CPP11_ATOMICS_SUPPORTED - __sync_synchronize(); -#endif // !CL_HPP_CPP11_ATOMICS_SUPPORTED - } -} // namespace detail - - -/*! \brief class used to interface between C++ and - * OpenCL C calls that require arrays of size_t values, whose - * size is known statically. - */ -template <int N> -class size_t -{ -private: - ::size_t data_[N]; - -public: - //! \brief Initialize size_t to all 0s - size_t() - { - for( int i = 0; i < N; ++i ) { - data_[i] = 0; - } - } - - ::size_t& operator[](int index) - { - return data_[index]; - } - - const ::size_t& operator[](int index) const - { - return data_[index]; - } - - //! \brief Conversion operator to T*. - operator ::size_t* () { return data_; } - - //! \brief Conversion operator to const T*. - operator const ::size_t* () const { return data_; } -}; - -namespace detail { - -// Generic getInfoHelper. The final parameter is used to guide overload -// resolution: the actual parameter passed is an int, which makes this -// a worse conversion sequence than a specialization that declares the -// parameter as an int. -template<typename Functor, typename T> -inline cl_int getInfoHelper(Functor f, cl_uint name, T* param, long) -{ - return f(name, sizeof(T), param, NULL); -} - -// Specialized getInfoHelper for VECTOR_CLASS params -template <typename Func, typename T> -inline cl_int getInfoHelper(Func f, cl_uint name, VECTOR_CLASS<T>* param, long) -{ - ::size_t required; - cl_int err = f(name, 0, NULL, &required); - if (err != CL_SUCCESS) { - return err; - } - - T* value = (T*) alloca(required); - err = f(name, required, value, NULL); - if (err != CL_SUCCESS) { - return err; - } - - param->assign(&value[0], &value[required/sizeof(T)]); - return CL_SUCCESS; -} - -/* Specialization for reference-counted types. This depends on the - * existence of Wrapper<T>::cl_type, and none of the other types having the - * cl_type member. Note that simplify specifying the parameter as Wrapper<T> - * does not work, because when using a derived type (e.g. Context) the generic - * template will provide a better match. - */ -template <typename Func, typename T> -inline cl_int getInfoHelper(Func f, cl_uint name, VECTOR_CLASS<T>* param, int, typename T::cl_type = 0) -{ - ::size_t required; - cl_int err = f(name, 0, NULL, &required); - if (err != CL_SUCCESS) { - return err; - } - - typename T::cl_type * value = (typename T::cl_type *) alloca(required); - err = f(name, required, value, NULL); - if (err != CL_SUCCESS) { - return err; - } - - ::size_t elements = required / sizeof(typename T::cl_type); - param->assign(&value[0], &value[elements]); - for (::size_t i = 0; i < elements; i++) - { - if (value[i] != NULL) - { - err = (*param)[i].retain(); - if (err != CL_SUCCESS) { - return err; - } - } - } - return CL_SUCCESS; -} - -// Specialized for getInfo<CL_PROGRAM_BINARIES> -template <typename Func> -inline cl_int getInfoHelper(Func f, cl_uint name, VECTOR_CLASS<char *>* param, int) -{ - cl_int err = f(name, param->size() * sizeof(char *), &(*param)[0], NULL); - - if (err != CL_SUCCESS) { - return err; - } - - return CL_SUCCESS; -} - -// Specialized GetInfoHelper for STRING_CLASS params -template <typename Func> -inline cl_int getInfoHelper(Func f, cl_uint name, STRING_CLASS* param, long) -{ -#if defined(__NO_STD_VECTOR) || defined(__NO_STD_STRING) - ::size_t required; - cl_int err = f(name, 0, NULL, &required); - if (err != CL_SUCCESS) { - return err; - } - - char* value = (char*)alloca(required); - err = f(name, required, value, NULL); - if (err != CL_SUCCESS) { - return err; - } - - *param = value; - return CL_SUCCESS; -#else - ::size_t required; - cl_int err = f(name, 0, NULL, &required); - if (err != CL_SUCCESS) { - return err; - } - - // std::string has a constant data member - // a char vector does not - VECTOR_CLASS<char> value(required); - err = f(name, required, value.data(), NULL); - if (err != CL_SUCCESS) { - return err; - } - if (param) { - param->assign(value.begin(), value.end()); - } -#endif - return CL_SUCCESS; -} - -// Specialized GetInfoHelper for cl::size_t params -template <typename Func, ::size_t N> -inline cl_int getInfoHelper(Func f, cl_uint name, size_t<N>* param, long) -{ - ::size_t required; - cl_int err = f(name, 0, NULL, &required); - if (err != CL_SUCCESS) { - return err; - } - - ::size_t* value = (::size_t*) alloca(required); - err = f(name, required, value, NULL); - if (err != CL_SUCCESS) { - return err; - } - - for(int i = 0; i < N; ++i) { - (*param)[i] = value[i]; - } - - return CL_SUCCESS; -} - -template<typename T> struct ReferenceHandler; - -/* Specialization for reference-counted types. This depends on the - * existence of Wrapper<T>::cl_type, and none of the other types having the - * cl_type member. Note that simplify specifying the parameter as Wrapper<T> - * does not work, because when using a derived type (e.g. Context) the generic - * template will provide a better match. - */ -template<typename Func, typename T> -inline cl_int getInfoHelper(Func f, cl_uint name, T* param, int, typename T::cl_type = 0) -{ - typename T::cl_type value; - cl_int err = f(name, sizeof(value), &value, NULL); - if (err != CL_SUCCESS) { - return err; - } - *param = value; - if (value != NULL) - { - err = param->retain(); - if (err != CL_SUCCESS) { - return err; - } - } - return CL_SUCCESS; -} - -#define __PARAM_NAME_INFO_1_0(F) \ - F(cl_platform_info, CL_PLATFORM_PROFILE, STRING_CLASS) \ - F(cl_platform_info, CL_PLATFORM_VERSION, STRING_CLASS) \ - F(cl_platform_info, CL_PLATFORM_NAME, STRING_CLASS) \ - F(cl_platform_info, CL_PLATFORM_VENDOR, STRING_CLASS) \ - F(cl_platform_info, CL_PLATFORM_EXTENSIONS, STRING_CLASS) \ - \ - F(cl_device_info, CL_DEVICE_TYPE, cl_device_type) \ - F(cl_device_info, CL_DEVICE_VENDOR_ID, cl_uint) \ - F(cl_device_info, CL_DEVICE_MAX_COMPUTE_UNITS, cl_uint) \ - F(cl_device_info, CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS, cl_uint) \ - F(cl_device_info, CL_DEVICE_MAX_WORK_GROUP_SIZE, ::size_t) \ - F(cl_device_info, CL_DEVICE_MAX_WORK_ITEM_SIZES, VECTOR_CLASS< ::size_t>) \ - F(cl_device_info, CL_DEVICE_PREFERRED_VECTOR_WIDTH_CHAR, cl_uint) \ - F(cl_device_info, CL_DEVICE_PREFERRED_VECTOR_WIDTH_SHORT, cl_uint) \ - F(cl_device_info, CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT, cl_uint) \ - F(cl_device_info, CL_DEVICE_PREFERRED_VECTOR_WIDTH_LONG, cl_uint) \ - F(cl_device_info, CL_DEVICE_PREFERRED_VECTOR_WIDTH_FLOAT, cl_uint) \ - F(cl_device_info, CL_DEVICE_PREFERRED_VECTOR_WIDTH_DOUBLE, cl_uint) \ - F(cl_device_info, CL_DEVICE_MAX_CLOCK_FREQUENCY, cl_uint) \ - F(cl_device_info, CL_DEVICE_ADDRESS_BITS, cl_uint) \ - F(cl_device_info, CL_DEVICE_MAX_READ_IMAGE_ARGS, cl_uint) \ - F(cl_device_info, CL_DEVICE_MAX_WRITE_IMAGE_ARGS, cl_uint) \ - F(cl_device_info, CL_DEVICE_MAX_MEM_ALLOC_SIZE, cl_ulong) \ - F(cl_device_info, CL_DEVICE_IMAGE2D_MAX_WIDTH, ::size_t) \ - F(cl_device_info, CL_DEVICE_IMAGE2D_MAX_HEIGHT, ::size_t) \ - F(cl_device_info, CL_DEVICE_IMAGE3D_MAX_WIDTH, ::size_t) \ - F(cl_device_info, CL_DEVICE_IMAGE3D_MAX_HEIGHT, ::size_t) \ - F(cl_device_info, CL_DEVICE_IMAGE3D_MAX_DEPTH, ::size_t) \ - F(cl_device_info, CL_DEVICE_IMAGE_SUPPORT, cl_bool) \ - F(cl_device_info, CL_DEVICE_MAX_PARAMETER_SIZE, ::size_t) \ - F(cl_device_info, CL_DEVICE_MAX_SAMPLERS, cl_uint) \ - F(cl_device_info, CL_DEVICE_MEM_BASE_ADDR_ALIGN, cl_uint) \ - F(cl_device_info, CL_DEVICE_MIN_DATA_TYPE_ALIGN_SIZE, cl_uint) \ - F(cl_device_info, CL_DEVICE_SINGLE_FP_CONFIG, cl_device_fp_config) \ - F(cl_device_info, CL_DEVICE_GLOBAL_MEM_CACHE_TYPE, cl_device_mem_cache_type) \ - F(cl_device_info, CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE, cl_uint)\ - F(cl_device_info, CL_DEVICE_GLOBAL_MEM_CACHE_SIZE, cl_ulong) \ - F(cl_device_info, CL_DEVICE_GLOBAL_MEM_SIZE, cl_ulong) \ - F(cl_device_info, CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE, cl_ulong) \ - F(cl_device_info, CL_DEVICE_MAX_CONSTANT_ARGS, cl_uint) \ - F(cl_device_info, CL_DEVICE_LOCAL_MEM_TYPE, cl_device_local_mem_type) \ - F(cl_device_info, CL_DEVICE_LOCAL_MEM_SIZE, cl_ulong) \ - F(cl_device_info, CL_DEVICE_ERROR_CORRECTION_SUPPORT, cl_bool) \ - F(cl_device_info, CL_DEVICE_PROFILING_TIMER_RESOLUTION, ::size_t) \ - F(cl_device_info, CL_DEVICE_ENDIAN_LITTLE, cl_bool) \ - F(cl_device_info, CL_DEVICE_AVAILABLE, cl_bool) \ - F(cl_device_info, CL_DEVICE_COMPILER_AVAILABLE, cl_bool) \ - F(cl_device_info, CL_DEVICE_EXECUTION_CAPABILITIES, cl_device_exec_capabilities) \ - F(cl_device_info, CL_DEVICE_QUEUE_PROPERTIES, cl_command_queue_properties) \ - F(cl_device_info, CL_DEVICE_PLATFORM, cl_platform_id) \ - F(cl_device_info, CL_DEVICE_NAME, STRING_CLASS) \ - F(cl_device_info, CL_DEVICE_VENDOR, STRING_CLASS) \ - F(cl_device_info, CL_DRIVER_VERSION, STRING_CLASS) \ - F(cl_device_info, CL_DEVICE_PROFILE, STRING_CLASS) \ - F(cl_device_info, CL_DEVICE_VERSION, STRING_CLASS) \ - F(cl_device_info, CL_DEVICE_EXTENSIONS, STRING_CLASS) \ - \ - F(cl_context_info, CL_CONTEXT_REFERENCE_COUNT, cl_uint) \ - F(cl_context_info, CL_CONTEXT_DEVICES, VECTOR_CLASS<Device>) \ - F(cl_context_info, CL_CONTEXT_PROPERTIES, VECTOR_CLASS<cl_context_properties>) \ - \ - F(cl_event_info, CL_EVENT_COMMAND_QUEUE, cl::CommandQueue) \ - F(cl_event_info, CL_EVENT_COMMAND_TYPE, cl_command_type) \ - F(cl_event_info, CL_EVENT_REFERENCE_COUNT, cl_uint) \ - F(cl_event_info, CL_EVENT_COMMAND_EXECUTION_STATUS, cl_int) \ - \ - F(cl_profiling_info, CL_PROFILING_COMMAND_QUEUED, cl_ulong) \ - F(cl_profiling_info, CL_PROFILING_COMMAND_SUBMIT, cl_ulong) \ - F(cl_profiling_info, CL_PROFILING_COMMAND_START, cl_ulong) \ - F(cl_profiling_info, CL_PROFILING_COMMAND_END, cl_ulong) \ - \ - F(cl_mem_info, CL_MEM_TYPE, cl_mem_object_type) \ - F(cl_mem_info, CL_MEM_FLAGS, cl_mem_flags) \ - F(cl_mem_info, CL_MEM_SIZE, ::size_t) \ - F(cl_mem_info, CL_MEM_HOST_PTR, void*) \ - F(cl_mem_info, CL_MEM_MAP_COUNT, cl_uint) \ - F(cl_mem_info, CL_MEM_REFERENCE_COUNT, cl_uint) \ - F(cl_mem_info, CL_MEM_CONTEXT, cl::Context) \ - \ - F(cl_image_info, CL_IMAGE_FORMAT, cl_image_format) \ - F(cl_image_info, CL_IMAGE_ELEMENT_SIZE, ::size_t) \ - F(cl_image_info, CL_IMAGE_ROW_PITCH, ::size_t) \ - F(cl_image_info, CL_IMAGE_SLICE_PITCH, ::size_t) \ - F(cl_image_info, CL_IMAGE_WIDTH, ::size_t) \ - F(cl_image_info, CL_IMAGE_HEIGHT, ::size_t) \ - F(cl_image_info, CL_IMAGE_DEPTH, ::size_t) \ - \ - F(cl_sampler_info, CL_SAMPLER_REFERENCE_COUNT, cl_uint) \ - F(cl_sampler_info, CL_SAMPLER_CONTEXT, cl::Context) \ - F(cl_sampler_info, CL_SAMPLER_NORMALIZED_COORDS, cl_bool) \ - F(cl_sampler_info, CL_SAMPLER_ADDRESSING_MODE, cl_addressing_mode) \ - F(cl_sampler_info, CL_SAMPLER_FILTER_MODE, cl_filter_mode) \ - \ - F(cl_program_info, CL_PROGRAM_REFERENCE_COUNT, cl_uint) \ - F(cl_program_info, CL_PROGRAM_CONTEXT, cl::Context) \ - F(cl_program_info, CL_PROGRAM_NUM_DEVICES, cl_uint) \ - F(cl_program_info, CL_PROGRAM_DEVICES, VECTOR_CLASS<Device>) \ - F(cl_program_info, CL_PROGRAM_SOURCE, STRING_CLASS) \ - F(cl_program_info, CL_PROGRAM_BINARY_SIZES, VECTOR_CLASS< ::size_t>) \ - F(cl_program_info, CL_PROGRAM_BINARIES, VECTOR_CLASS<char *>) \ - \ - F(cl_program_build_info, CL_PROGRAM_BUILD_STATUS, cl_build_status) \ - F(cl_program_build_info, CL_PROGRAM_BUILD_OPTIONS, STRING_CLASS) \ - F(cl_program_build_info, CL_PROGRAM_BUILD_LOG, STRING_CLASS) \ - \ - F(cl_kernel_info, CL_KERNEL_FUNCTION_NAME, STRING_CLASS) \ - F(cl_kernel_info, CL_KERNEL_NUM_ARGS, cl_uint) \ - F(cl_kernel_info, CL_KERNEL_REFERENCE_COUNT, cl_uint) \ - F(cl_kernel_info, CL_KERNEL_CONTEXT, cl::Context) \ - F(cl_kernel_info, CL_KERNEL_PROGRAM, cl::Program) \ - \ - F(cl_kernel_work_group_info, CL_KERNEL_WORK_GROUP_SIZE, ::size_t) \ - F(cl_kernel_work_group_info, CL_KERNEL_COMPILE_WORK_GROUP_SIZE, cl::size_t<3>) \ - F(cl_kernel_work_group_info, CL_KERNEL_LOCAL_MEM_SIZE, cl_ulong) \ - \ - F(cl_command_queue_info, CL_QUEUE_CONTEXT, cl::Context) \ - F(cl_command_queue_info, CL_QUEUE_DEVICE, cl::Device) \ - F(cl_command_queue_info, CL_QUEUE_REFERENCE_COUNT, cl_uint) \ - F(cl_command_queue_info, CL_QUEUE_PROPERTIES, cl_command_queue_properties) - -#if defined(CL_VERSION_1_1) -#define __PARAM_NAME_INFO_1_1(F) \ - F(cl_context_info, CL_CONTEXT_NUM_DEVICES, cl_uint)\ - F(cl_device_info, CL_DEVICE_PREFERRED_VECTOR_WIDTH_HALF, cl_uint) \ - F(cl_device_info, CL_DEVICE_NATIVE_VECTOR_WIDTH_CHAR, cl_uint) \ - F(cl_device_info, CL_DEVICE_NATIVE_VECTOR_WIDTH_SHORT, cl_uint) \ - F(cl_device_info, CL_DEVICE_NATIVE_VECTOR_WIDTH_INT, cl_uint) \ - F(cl_device_info, CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG, cl_uint) \ - F(cl_device_info, CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT, cl_uint) \ - F(cl_device_info, CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE, cl_uint) \ - F(cl_device_info, CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF, cl_uint) \ - F(cl_device_info, CL_DEVICE_DOUBLE_FP_CONFIG, cl_device_fp_config) \ - F(cl_device_info, CL_DEVICE_HALF_FP_CONFIG, cl_device_fp_config) \ - F(cl_device_info, CL_DEVICE_HOST_UNIFIED_MEMORY, cl_bool) \ - F(cl_device_info, CL_DEVICE_OPENCL_C_VERSION, STRING_CLASS) \ - \ - F(cl_mem_info, CL_MEM_ASSOCIATED_MEMOBJECT, cl::Memory) \ - F(cl_mem_info, CL_MEM_OFFSET, ::size_t) \ - \ - F(cl_kernel_work_group_info, CL_KERNEL_PREFERRED_WORK_GROUP_SIZE_MULTIPLE, ::size_t) \ - F(cl_kernel_work_group_info, CL_KERNEL_PRIVATE_MEM_SIZE, cl_ulong) \ - \ - F(cl_event_info, CL_EVENT_CONTEXT, cl::Context) -#endif // CL_VERSION_1_1 - - -#if defined(CL_VERSION_1_2) -#define __PARAM_NAME_INFO_1_2(F) \ - F(cl_image_info, CL_IMAGE_BUFFER, cl::Buffer) \ - \ - F(cl_program_info, CL_PROGRAM_NUM_KERNELS, ::size_t) \ - F(cl_program_info, CL_PROGRAM_KERNEL_NAMES, STRING_CLASS) \ - \ - F(cl_program_build_info, CL_PROGRAM_BINARY_TYPE, cl_program_binary_type) \ - \ - F(cl_kernel_info, CL_KERNEL_ATTRIBUTES, STRING_CLASS) \ - \ - F(cl_kernel_arg_info, CL_KERNEL_ARG_ADDRESS_QUALIFIER, cl_kernel_arg_address_qualifier) \ - F(cl_kernel_arg_info, CL_KERNEL_ARG_ACCESS_QUALIFIER, cl_kernel_arg_access_qualifier) \ - F(cl_kernel_arg_info, CL_KERNEL_ARG_TYPE_NAME, STRING_CLASS) \ - F(cl_kernel_arg_info, CL_KERNEL_ARG_NAME, STRING_CLASS) \ - F(cl_kernel_arg_info, CL_KERNEL_ARG_TYPE_QUALIFIER, cl_kernel_arg_type_qualifier) \ - \ - F(cl_device_info, CL_DEVICE_PARENT_DEVICE, cl_device_id) \ - F(cl_device_info, CL_DEVICE_PARTITION_PROPERTIES, VECTOR_CLASS<cl_device_partition_property>) \ - F(cl_device_info, CL_DEVICE_PARTITION_TYPE, VECTOR_CLASS<cl_device_partition_property>) \ - F(cl_device_info, CL_DEVICE_REFERENCE_COUNT, cl_uint) \ - F(cl_device_info, CL_DEVICE_PREFERRED_INTEROP_USER_SYNC, ::size_t) \ - F(cl_device_info, CL_DEVICE_PARTITION_AFFINITY_DOMAIN, cl_device_affinity_domain) \ - F(cl_device_info, CL_DEVICE_BUILT_IN_KERNELS, STRING_CLASS) -#endif // #if defined(CL_VERSION_1_2) - -#if defined(USE_CL_DEVICE_FISSION) -#define __PARAM_NAME_DEVICE_FISSION(F) \ - F(cl_device_info, CL_DEVICE_PARENT_DEVICE_EXT, cl_device_id) \ - F(cl_device_info, CL_DEVICE_PARTITION_TYPES_EXT, VECTOR_CLASS<cl_device_partition_property_ext>) \ - F(cl_device_info, CL_DEVICE_AFFINITY_DOMAINS_EXT, VECTOR_CLASS<cl_device_partition_property_ext>) \ - F(cl_device_info, CL_DEVICE_REFERENCE_COUNT_EXT , cl_uint) \ - F(cl_device_info, CL_DEVICE_PARTITION_STYLE_EXT, VECTOR_CLASS<cl_device_partition_property_ext>) -#endif // USE_CL_DEVICE_FISSION - -template <typename enum_type, cl_int Name> -struct param_traits {}; - -#define __CL_DECLARE_PARAM_TRAITS(token, param_name, T) \ -struct token; \ -template<> \ -struct param_traits<detail:: token,param_name> \ -{ \ - enum { value = param_name }; \ - typedef T param_type; \ -}; - -__PARAM_NAME_INFO_1_0(__CL_DECLARE_PARAM_TRAITS) -#if defined(CL_VERSION_1_1) -__PARAM_NAME_INFO_1_1(__CL_DECLARE_PARAM_TRAITS) -#endif // CL_VERSION_1_1 -#if defined(CL_VERSION_1_2) -__PARAM_NAME_INFO_1_2(__CL_DECLARE_PARAM_TRAITS) -#endif // CL_VERSION_1_1 - -#if defined(USE_CL_DEVICE_FISSION) -__PARAM_NAME_DEVICE_FISSION(__CL_DECLARE_PARAM_TRAITS); -#endif // USE_CL_DEVICE_FISSION - -#ifdef CL_PLATFORM_ICD_SUFFIX_KHR -__CL_DECLARE_PARAM_TRAITS(cl_platform_info, CL_PLATFORM_ICD_SUFFIX_KHR, STRING_CLASS) -#endif - -#ifdef CL_DEVICE_PROFILING_TIMER_OFFSET_AMD -__CL_DECLARE_PARAM_TRAITS(cl_device_info, CL_DEVICE_PROFILING_TIMER_OFFSET_AMD, cl_ulong) -#endif - -#ifdef CL_DEVICE_GLOBAL_FREE_MEMORY_AMD -__CL_DECLARE_PARAM_TRAITS(cl_device_info, CL_DEVICE_GLOBAL_FREE_MEMORY_AMD, VECTOR_CLASS< ::size_t>) -#endif -#ifdef CL_DEVICE_SIMD_PER_COMPUTE_UNIT_AMD -__CL_DECLARE_PARAM_TRAITS(cl_device_info, CL_DEVICE_SIMD_PER_COMPUTE_UNIT_AMD, cl_uint) -#endif -#ifdef CL_DEVICE_SIMD_WIDTH_AMD -__CL_DECLARE_PARAM_TRAITS(cl_device_info, CL_DEVICE_SIMD_WIDTH_AMD, cl_uint) -#endif -#ifdef CL_DEVICE_SIMD_INSTRUCTION_WIDTH_AMD -__CL_DECLARE_PARAM_TRAITS(cl_device_info, CL_DEVICE_SIMD_INSTRUCTION_WIDTH_AMD, cl_uint) -#endif -#ifdef CL_DEVICE_WAVEFRONT_WIDTH_AMD -__CL_DECLARE_PARAM_TRAITS(cl_device_info, CL_DEVICE_WAVEFRONT_WIDTH_AMD, cl_uint) -#endif -#ifdef CL_DEVICE_GLOBAL_MEM_CHANNELS_AMD -__CL_DECLARE_PARAM_TRAITS(cl_device_info, CL_DEVICE_GLOBAL_MEM_CHANNELS_AMD, cl_uint) -#endif -#ifdef CL_DEVICE_GLOBAL_MEM_CHANNEL_BANKS_AMD -__CL_DECLARE_PARAM_TRAITS(cl_device_info, CL_DEVICE_GLOBAL_MEM_CHANNEL_BANKS_AMD, cl_uint) -#endif -#ifdef CL_DEVICE_GLOBAL_MEM_CHANNEL_BANK_WIDTH_AMD -__CL_DECLARE_PARAM_TRAITS(cl_device_info, CL_DEVICE_GLOBAL_MEM_CHANNEL_BANK_WIDTH_AMD, cl_uint) -#endif -#ifdef CL_DEVICE_LOCAL_MEM_SIZE_PER_COMPUTE_UNIT_AMD -__CL_DECLARE_PARAM_TRAITS(cl_device_info, CL_DEVICE_LOCAL_MEM_SIZE_PER_COMPUTE_UNIT_AMD, cl_uint) -#endif -#ifdef CL_DEVICE_LOCAL_MEM_BANKS_AMD -__CL_DECLARE_PARAM_TRAITS(cl_device_info, CL_DEVICE_LOCAL_MEM_BANKS_AMD, cl_uint) -#endif - -#ifdef CL_DEVICE_COMPUTE_CAPABILITY_MAJOR_NV -__CL_DECLARE_PARAM_TRAITS(cl_device_info, CL_DEVICE_COMPUTE_CAPABILITY_MAJOR_NV, cl_uint) -#endif -#ifdef CL_DEVICE_COMPUTE_CAPABILITY_MINOR_NV -__CL_DECLARE_PARAM_TRAITS(cl_device_info, CL_DEVICE_COMPUTE_CAPABILITY_MINOR_NV, cl_uint) -#endif -#ifdef CL_DEVICE_REGISTERS_PER_BLOCK_NV -__CL_DECLARE_PARAM_TRAITS(cl_device_info, CL_DEVICE_REGISTERS_PER_BLOCK_NV, cl_uint) -#endif -#ifdef CL_DEVICE_WARP_SIZE_NV -__CL_DECLARE_PARAM_TRAITS(cl_device_info, CL_DEVICE_WARP_SIZE_NV, cl_uint) -#endif -#ifdef CL_DEVICE_GPU_OVERLAP_NV -__CL_DECLARE_PARAM_TRAITS(cl_device_info, CL_DEVICE_GPU_OVERLAP_NV, cl_bool) -#endif -#ifdef CL_DEVICE_KERNEL_EXEC_TIMEOUT_NV -__CL_DECLARE_PARAM_TRAITS(cl_device_info, CL_DEVICE_KERNEL_EXEC_TIMEOUT_NV, cl_bool) -#endif -#ifdef CL_DEVICE_INTEGRATED_MEMORY_NV -__CL_DECLARE_PARAM_TRAITS(cl_device_info, CL_DEVICE_INTEGRATED_MEMORY_NV, cl_bool) -#endif - -// Convenience functions - -template <typename Func, typename T> -inline cl_int -getInfo(Func f, cl_uint name, T* param) -{ - return getInfoHelper(f, name, param, 0); -} - -template <typename Func, typename Arg0> -struct GetInfoFunctor0 -{ - Func f_; const Arg0& arg0_; - cl_int operator ()( - cl_uint param, ::size_t size, void* value, ::size_t* size_ret) - { return f_(arg0_, param, size, value, size_ret); } -}; - -template <typename Func, typename Arg0, typename Arg1> -struct GetInfoFunctor1 -{ - Func f_; const Arg0& arg0_; const Arg1& arg1_; - cl_int operator ()( - cl_uint param, ::size_t size, void* value, ::size_t* size_ret) - { return f_(arg0_, arg1_, param, size, value, size_ret); } -}; - -template <typename Func, typename Arg0, typename T> -inline cl_int -getInfo(Func f, const Arg0& arg0, cl_uint name, T* param) -{ - GetInfoFunctor0<Func, Arg0> f0 = { f, arg0 }; - return getInfoHelper(f0, name, param, 0); -} - -template <typename Func, typename Arg0, typename Arg1, typename T> -inline cl_int -getInfo(Func f, const Arg0& arg0, const Arg1& arg1, cl_uint name, T* param) -{ - GetInfoFunctor1<Func, Arg0, Arg1> f0 = { f, arg0, arg1 }; - return getInfoHelper(f0, name, param, 0); -} - -template<typename T> -struct ReferenceHandler -{ }; - -#if defined(CL_VERSION_1_2) -/** - * OpenCL 1.2 devices do have retain/release. - */ -template <> -struct ReferenceHandler<cl_device_id> -{ - /** - * Retain the device. - * \param device A valid device created using createSubDevices - * \return - * CL_SUCCESS if the function executed successfully. - * CL_INVALID_DEVICE if device was not a valid subdevice - * CL_OUT_OF_RESOURCES - * CL_OUT_OF_HOST_MEMORY - */ - static cl_int retain(cl_device_id device) - { return ::clRetainDevice(device); } - /** - * Retain the device. - * \param device A valid device created using createSubDevices - * \return - * CL_SUCCESS if the function executed successfully. - * CL_INVALID_DEVICE if device was not a valid subdevice - * CL_OUT_OF_RESOURCES - * CL_OUT_OF_HOST_MEMORY - */ - static cl_int release(cl_device_id device) - { return ::clReleaseDevice(device); } -}; -#else // #if defined(CL_VERSION_1_2) -/** - * OpenCL 1.1 devices do not have retain/release. - */ -template <> -struct ReferenceHandler<cl_device_id> -{ - // cl_device_id does not have retain(). - static cl_int retain(cl_device_id) - { return CL_SUCCESS; } - // cl_device_id does not have release(). - static cl_int release(cl_device_id) - { return CL_SUCCESS; } -}; -#endif // #if defined(CL_VERSION_1_2) - -template <> -struct ReferenceHandler<cl_platform_id> -{ - // cl_platform_id does not have retain(). - static cl_int retain(cl_platform_id) - { return CL_SUCCESS; } - // cl_platform_id does not have release(). - static cl_int release(cl_platform_id) - { return CL_SUCCESS; } -}; - -template <> -struct ReferenceHandler<cl_context> -{ - static cl_int retain(cl_context context) - { return ::clRetainContext(context); } - static cl_int release(cl_context context) - { return ::clReleaseContext(context); } -}; - -template <> -struct ReferenceHandler<cl_command_queue> -{ - static cl_int retain(cl_command_queue queue) - { return ::clRetainCommandQueue(queue); } - static cl_int release(cl_command_queue queue) - { return ::clReleaseCommandQueue(queue); } -}; - -template <> -struct ReferenceHandler<cl_mem> -{ - static cl_int retain(cl_mem memory) - { return ::clRetainMemObject(memory); } - static cl_int release(cl_mem memory) - { return ::clReleaseMemObject(memory); } -}; - -template <> -struct ReferenceHandler<cl_sampler> -{ - static cl_int retain(cl_sampler sampler) - { return ::clRetainSampler(sampler); } - static cl_int release(cl_sampler sampler) - { return ::clReleaseSampler(sampler); } -}; - -template <> -struct ReferenceHandler<cl_program> -{ - static cl_int retain(cl_program program) - { return ::clRetainProgram(program); } - static cl_int release(cl_program program) - { return ::clReleaseProgram(program); } -}; - -template <> -struct ReferenceHandler<cl_kernel> -{ - static cl_int retain(cl_kernel kernel) - { return ::clRetainKernel(kernel); } - static cl_int release(cl_kernel kernel) - { return ::clReleaseKernel(kernel); } -}; - -template <> -struct ReferenceHandler<cl_event> -{ - static cl_int retain(cl_event event) - { return ::clRetainEvent(event); } - static cl_int release(cl_event event) - { return ::clReleaseEvent(event); } -}; - - -// Extracts version number with major in the upper 16 bits, minor in the lower 16 -static cl_uint getVersion(const char *versionInfo) -{ - int highVersion = 0; - int lowVersion = 0; - int index = 7; - while(versionInfo[index] != '.' ) { - highVersion *= 10; - highVersion += versionInfo[index]-'0'; - ++index; - } - ++index; - while(versionInfo[index] != ' ' && versionInfo[index] != '\0') { - lowVersion *= 10; - lowVersion += versionInfo[index]-'0'; - ++index; - } - return (highVersion << 16) | lowVersion; -} - -static cl_uint getPlatformVersion(cl_platform_id platform) -{ - ::size_t size = 0; - clGetPlatformInfo(platform, CL_PLATFORM_VERSION, 0, NULL, &size); - char *versionInfo = (char *) alloca(size); - clGetPlatformInfo(platform, CL_PLATFORM_VERSION, size, &versionInfo[0], &size); - return getVersion(versionInfo); -} - -static cl_uint getDevicePlatformVersion(cl_device_id device) -{ - cl_platform_id platform; - clGetDeviceInfo(device, CL_DEVICE_PLATFORM, sizeof(platform), &platform, NULL); - return getPlatformVersion(platform); -} - -#if defined(CL_VERSION_1_2) && defined(CL_USE_DEPRECATED_OPENCL_1_1_APIS) -static cl_uint getContextPlatformVersion(cl_context context) -{ - // The platform cannot be queried directly, so we first have to grab a - // device and obtain its context - ::size_t size = 0; - clGetContextInfo(context, CL_CONTEXT_DEVICES, 0, NULL, &size); - if (size == 0) - return 0; - cl_device_id *devices = (cl_device_id *) alloca(size); - clGetContextInfo(context, CL_CONTEXT_DEVICES, size, devices, NULL); - return getDevicePlatformVersion(devices[0]); -} -#endif // #if defined(CL_VERSION_1_2) && defined(CL_USE_DEPRECATED_OPENCL_1_1_APIS) - -template <typename T> -class Wrapper -{ -public: - typedef T cl_type; - -protected: - cl_type object_; - -public: - Wrapper() : object_(NULL) { } - - Wrapper(const cl_type &obj) : object_(obj) { } - - ~Wrapper() - { - if (object_ != NULL) { release(); } - } - - Wrapper(const Wrapper<cl_type>& rhs) - { - object_ = rhs.object_; - if (object_ != NULL) { detail::errHandler(retain(), __RETAIN_ERR); } - } - -#if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) - Wrapper(Wrapper<cl_type>&& rhs) CL_HPP_NOEXCEPT - { - object_ = rhs.object_; - rhs.object_ = NULL; - } -#endif - - Wrapper<cl_type>& operator = (const Wrapper<cl_type>& rhs) - { - if (this != &rhs) { - if (object_ != NULL) { detail::errHandler(release(), __RELEASE_ERR); } - object_ = rhs.object_; - if (object_ != NULL) { detail::errHandler(retain(), __RETAIN_ERR); } - } - return *this; - } - -#if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) - Wrapper<cl_type>& operator = (Wrapper<cl_type>&& rhs) - { - if (this != &rhs) { - if (object_ != NULL) { detail::errHandler(release(), __RELEASE_ERR); } - object_ = rhs.object_; - rhs.object_ = NULL; - } - return *this; - } -#endif - - Wrapper<cl_type>& operator = (const cl_type &rhs) - { - if (object_ != NULL) { detail::errHandler(release(), __RELEASE_ERR); } - object_ = rhs; - return *this; - } - - cl_type operator ()() const { return object_; } - - cl_type& operator ()() { return object_; } - -protected: - template<typename Func, typename U> - friend inline cl_int getInfoHelper(Func, cl_uint, U*, int, typename U::cl_type); - - cl_int retain() const - { - return ReferenceHandler<cl_type>::retain(object_); - } - - cl_int release() const - { - return ReferenceHandler<cl_type>::release(object_); - } -}; - -template <> -class Wrapper<cl_device_id> -{ -public: - typedef cl_device_id cl_type; - -protected: - cl_type object_; - bool referenceCountable_; - - static bool isReferenceCountable(cl_device_id device) - { - bool retVal = false; - if (device != NULL) { - int version = getDevicePlatformVersion(device); - if(version > ((1 << 16) + 1)) { - retVal = true; - } - } - return retVal; - } - -public: - Wrapper() : object_(NULL), referenceCountable_(false) - { - } - - Wrapper(const cl_type &obj) : object_(obj), referenceCountable_(false) - { - referenceCountable_ = isReferenceCountable(obj); - } - - ~Wrapper() - { - if (object_ != NULL) { release(); } - } - - Wrapper(const Wrapper<cl_type>& rhs) - { - object_ = rhs.object_; - referenceCountable_ = isReferenceCountable(object_); - if (object_ != NULL) { detail::errHandler(retain(), __RETAIN_ERR); } - } - -#if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) - Wrapper(Wrapper<cl_type>&& rhs) CL_HPP_NOEXCEPT - { - object_ = rhs.object_; - referenceCountable_ = rhs.referenceCountable_; - rhs.object_ = NULL; - rhs.referenceCountable_ = false; - } -#endif - - Wrapper<cl_type>& operator = (const Wrapper<cl_type>& rhs) - { - if (this != &rhs) { - if (object_ != NULL) { detail::errHandler(release(), __RELEASE_ERR); } - object_ = rhs.object_; - referenceCountable_ = rhs.referenceCountable_; - if (object_ != NULL) { detail::errHandler(retain(), __RETAIN_ERR); } - } - return *this; - } - -#if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) - Wrapper<cl_type>& operator = (Wrapper<cl_type>&& rhs) - { - if (this != &rhs) { - if (object_ != NULL) { detail::errHandler(release(), __RELEASE_ERR); } - object_ = rhs.object_; - referenceCountable_ = rhs.referenceCountable_; - rhs.object_ = NULL; - rhs.referenceCountable_ = false; - } - return *this; - } -#endif - - Wrapper<cl_type>& operator = (const cl_type &rhs) - { - if (object_ != NULL) { detail::errHandler(release(), __RELEASE_ERR); } - object_ = rhs; - referenceCountable_ = isReferenceCountable(object_); - return *this; - } - - cl_type operator ()() const { return object_; } - - cl_type& operator ()() { return object_; } - -protected: - template<typename Func, typename U> - friend inline cl_int getInfoHelper(Func, cl_uint, U*, int, typename U::cl_type); - - template<typename Func, typename U> - friend inline cl_int getInfoHelper(Func, cl_uint, VECTOR_CLASS<U>*, int, typename U::cl_type); - - cl_int retain() const - { - if( referenceCountable_ ) { - return ReferenceHandler<cl_type>::retain(object_); - } - else { - return CL_SUCCESS; - } - } - - cl_int release() const - { - if( referenceCountable_ ) { - return ReferenceHandler<cl_type>::release(object_); - } - else { - return CL_SUCCESS; - } - } -}; - -} // namespace detail -//! \endcond - -/*! \stuct ImageFormat - * \brief Adds constructors and member functions for cl_image_format. - * - * \see cl_image_format - */ -struct ImageFormat : public cl_image_format -{ - //! \brief Default constructor - performs no initialization. - ImageFormat(){} - - //! \brief Initializing constructor. - ImageFormat(cl_channel_order order, cl_channel_type type) - { - image_channel_order = order; - image_channel_data_type = type; - } - - //! \brief Assignment operator. - ImageFormat& operator = (const ImageFormat& rhs) - { - if (this != &rhs) { - this->image_channel_data_type = rhs.image_channel_data_type; - this->image_channel_order = rhs.image_channel_order; - } - return *this; - } -}; - -/*! \brief Class interface for cl_device_id. - * - * \note Copies of these objects are inexpensive, since they don't 'own' - * any underlying resources or data structures. - * - * \see cl_device_id - */ -class Device : public detail::Wrapper<cl_device_id> -{ -public: - //! \brief Default constructor - initializes to NULL. - Device() : detail::Wrapper<cl_type>() { } - - /*! \brief Constructor from cl_device_id. - * - * This simply copies the device ID value, which is an inexpensive operation. - */ - __CL_EXPLICIT_CONSTRUCTORS Device(const cl_device_id &device) : detail::Wrapper<cl_type>(device) { } - - /*! \brief Returns the first device on the default context. - * - * \see Context::getDefault() - */ - static Device getDefault(cl_int * err = NULL); - - /*! \brief Assignment operator from cl_device_id. - * - * This simply copies the device ID value, which is an inexpensive operation. - */ - Device& operator = (const cl_device_id& rhs) - { - detail::Wrapper<cl_type>::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - Device(const Device& dev) : detail::Wrapper<cl_type>(dev) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - Device& operator = (const Device &dev) - { - detail::Wrapper<cl_type>::operator=(dev); - return *this; - } - -#if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - Device(Device&& dev) CL_HPP_NOEXCEPT : detail::Wrapper<cl_type>(std::move(dev)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - Device& operator = (Device &&dev) - { - detail::Wrapper<cl_type>::operator=(std::move(dev)); - return *this; - } -#endif // #if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) - - //! \brief Wrapper for clGetDeviceInfo(). - template <typename T> - cl_int getInfo(cl_device_info name, T* param) const - { - return detail::errHandler( - detail::getInfo(&::clGetDeviceInfo, object_, name, param), - __GET_DEVICE_INFO_ERR); - } - - //! \brief Wrapper for clGetDeviceInfo() that returns by value. - template <cl_int name> typename - detail::param_traits<detail::cl_device_info, name>::param_type - getInfo(cl_int* err = NULL) const - { - typename detail::param_traits< - detail::cl_device_info, name>::param_type param; - cl_int result = getInfo(name, ¶m); - if (err != NULL) { - *err = result; - } - return param; - } - - /** - * CL 1.2 version - */ -#if defined(CL_VERSION_1_2) - //! \brief Wrapper for clCreateSubDevicesEXT(). - cl_int createSubDevices( - const cl_device_partition_property * properties, - VECTOR_CLASS<Device>* devices) - { - cl_uint n = 0; - cl_int err = clCreateSubDevices(object_, properties, 0, NULL, &n); - if (err != CL_SUCCESS) { - return detail::errHandler(err, __CREATE_SUB_DEVICES); - } - - cl_device_id* ids = (cl_device_id*) alloca(n * sizeof(cl_device_id)); - err = clCreateSubDevices(object_, properties, n, ids, NULL); - if (err != CL_SUCCESS) { - return detail::errHandler(err, __CREATE_SUB_DEVICES); - } - - devices->assign(&ids[0], &ids[n]); - return CL_SUCCESS; - } -#endif // #if defined(CL_VERSION_1_2) - -/** - * CL 1.1 version that uses device fission. - */ -#if defined(CL_VERSION_1_1) -#if defined(USE_CL_DEVICE_FISSION) - cl_int createSubDevices( - const cl_device_partition_property_ext * properties, - VECTOR_CLASS<Device>* devices) - { - typedef CL_API_ENTRY cl_int - ( CL_API_CALL * PFN_clCreateSubDevicesEXT)( - cl_device_id /*in_device*/, - const cl_device_partition_property_ext * /* properties */, - cl_uint /*num_entries*/, - cl_device_id * /*out_devices*/, - cl_uint * /*num_devices*/ ) CL_EXT_SUFFIX__VERSION_1_1; - - static PFN_clCreateSubDevicesEXT pfn_clCreateSubDevicesEXT = NULL; - __INIT_CL_EXT_FCN_PTR(clCreateSubDevicesEXT); - - cl_uint n = 0; - cl_int err = pfn_clCreateSubDevicesEXT(object_, properties, 0, NULL, &n); - if (err != CL_SUCCESS) { - return detail::errHandler(err, __CREATE_SUB_DEVICES); - } - - cl_device_id* ids = (cl_device_id*) alloca(n * sizeof(cl_device_id)); - err = pfn_clCreateSubDevicesEXT(object_, properties, n, ids, NULL); - if (err != CL_SUCCESS) { - return detail::errHandler(err, __CREATE_SUB_DEVICES); - } - - devices->assign(&ids[0], &ids[n]); - return CL_SUCCESS; - } -#endif // #if defined(USE_CL_DEVICE_FISSION) -#endif // #if defined(CL_VERSION_1_1) -}; - -/*! \brief Class interface for cl_platform_id. - * - * \note Copies of these objects are inexpensive, since they don't 'own' - * any underlying resources or data structures. - * - * \see cl_platform_id - */ -class Platform : public detail::Wrapper<cl_platform_id> -{ -public: - //! \brief Default constructor - initializes to NULL. - Platform() : detail::Wrapper<cl_type>() { } - - /*! \brief Constructor from cl_platform_id. - * - * This simply copies the platform ID value, which is an inexpensive operation. - */ - __CL_EXPLICIT_CONSTRUCTORS Platform(const cl_platform_id &platform) : detail::Wrapper<cl_type>(platform) { } - - /*! \brief Assignment operator from cl_platform_id. - * - * This simply copies the platform ID value, which is an inexpensive operation. - */ - Platform& operator = (const cl_platform_id& rhs) - { - detail::Wrapper<cl_type>::operator=(rhs); - return *this; - } - - //! \brief Wrapper for clGetPlatformInfo(). - cl_int getInfo(cl_platform_info name, STRING_CLASS* param) const - { - return detail::errHandler( - detail::getInfo(&::clGetPlatformInfo, object_, name, param), - __GET_PLATFORM_INFO_ERR); - } - - //! \brief Wrapper for clGetPlatformInfo() that returns by value. - template <cl_int name> typename - detail::param_traits<detail::cl_platform_info, name>::param_type - getInfo(cl_int* err = NULL) const - { - typename detail::param_traits< - detail::cl_platform_info, name>::param_type param; - cl_int result = getInfo(name, ¶m); - if (err != NULL) { - *err = result; - } - return param; - } - - /*! \brief Gets a list of devices for this platform. - * - * Wraps clGetDeviceIDs(). - */ - cl_int getDevices( - cl_device_type type, - VECTOR_CLASS<Device>* devices) const - { - cl_uint n = 0; - if( devices == NULL ) { - return detail::errHandler(CL_INVALID_ARG_VALUE, __GET_DEVICE_IDS_ERR); - } - cl_int err = ::clGetDeviceIDs(object_, type, 0, NULL, &n); - if (err != CL_SUCCESS) { - return detail::errHandler(err, __GET_DEVICE_IDS_ERR); - } - - cl_device_id* ids = (cl_device_id*) alloca(n * sizeof(cl_device_id)); - err = ::clGetDeviceIDs(object_, type, n, ids, NULL); - if (err != CL_SUCCESS) { - return detail::errHandler(err, __GET_DEVICE_IDS_ERR); - } - - devices->assign(&ids[0], &ids[n]); - return CL_SUCCESS; - } - -#if defined(USE_DX_INTEROP) - /*! \brief Get the list of available D3D10 devices. - * - * \param d3d_device_source. - * - * \param d3d_object. - * - * \param d3d_device_set. - * - * \param devices returns a vector of OpenCL D3D10 devices found. The cl::Device - * values returned in devices can be used to identify a specific OpenCL - * device. If \a devices argument is NULL, this argument is ignored. - * - * \return One of the following values: - * - CL_SUCCESS if the function is executed successfully. - * - * The application can query specific capabilities of the OpenCL device(s) - * returned by cl::getDevices. This can be used by the application to - * determine which device(s) to use. - * - * \note In the case that exceptions are enabled and a return value - * other than CL_SUCCESS is generated, then cl::Error exception is - * generated. - */ - cl_int getDevices( - cl_d3d10_device_source_khr d3d_device_source, - void * d3d_object, - cl_d3d10_device_set_khr d3d_device_set, - VECTOR_CLASS<Device>* devices) const - { - typedef CL_API_ENTRY cl_int (CL_API_CALL *PFN_clGetDeviceIDsFromD3D10KHR)( - cl_platform_id platform, - cl_d3d10_device_source_khr d3d_device_source, - void * d3d_object, - cl_d3d10_device_set_khr d3d_device_set, - cl_uint num_entries, - cl_device_id * devices, - cl_uint* num_devices); - - if( devices == NULL ) { - return detail::errHandler(CL_INVALID_ARG_VALUE, __GET_DEVICE_IDS_ERR); - } - - static PFN_clGetDeviceIDsFromD3D10KHR pfn_clGetDeviceIDsFromD3D10KHR = NULL; - __INIT_CL_EXT_FCN_PTR_PLATFORM(object_, clGetDeviceIDsFromD3D10KHR); - - cl_uint n = 0; - cl_int err = pfn_clGetDeviceIDsFromD3D10KHR( - object_, - d3d_device_source, - d3d_object, - d3d_device_set, - 0, - NULL, - &n); - if (err != CL_SUCCESS) { - return detail::errHandler(err, __GET_DEVICE_IDS_ERR); - } - - cl_device_id* ids = (cl_device_id*) alloca(n * sizeof(cl_device_id)); - err = pfn_clGetDeviceIDsFromD3D10KHR( - object_, - d3d_device_source, - d3d_object, - d3d_device_set, - n, - ids, - NULL); - if (err != CL_SUCCESS) { - return detail::errHandler(err, __GET_DEVICE_IDS_ERR); - } - - devices->assign(&ids[0], &ids[n]); - return CL_SUCCESS; - } -#endif - - /*! \brief Gets a list of available platforms. - * - * Wraps clGetPlatformIDs(). - */ - static cl_int get( - VECTOR_CLASS<Platform>* platforms) - { - cl_uint n = 0; - - if( platforms == NULL ) { - return detail::errHandler(CL_INVALID_ARG_VALUE, __GET_PLATFORM_IDS_ERR); - } - - cl_int err = ::clGetPlatformIDs(0, NULL, &n); - if (err != CL_SUCCESS) { - return detail::errHandler(err, __GET_PLATFORM_IDS_ERR); - } - - cl_platform_id* ids = (cl_platform_id*) alloca( - n * sizeof(cl_platform_id)); - err = ::clGetPlatformIDs(n, ids, NULL); - if (err != CL_SUCCESS) { - return detail::errHandler(err, __GET_PLATFORM_IDS_ERR); - } - - platforms->assign(&ids[0], &ids[n]); - return CL_SUCCESS; - } - - /*! \brief Gets the first available platform. - * - * Wraps clGetPlatformIDs(), returning the first result. - */ - static cl_int get( - Platform * platform) - { - cl_uint n = 0; - - if( platform == NULL ) { - return detail::errHandler(CL_INVALID_ARG_VALUE, __GET_PLATFORM_IDS_ERR); - } - - cl_int err = ::clGetPlatformIDs(0, NULL, &n); - if (err != CL_SUCCESS) { - return detail::errHandler(err, __GET_PLATFORM_IDS_ERR); - } - - cl_platform_id* ids = (cl_platform_id*) alloca( - n * sizeof(cl_platform_id)); - err = ::clGetPlatformIDs(n, ids, NULL); - if (err != CL_SUCCESS) { - return detail::errHandler(err, __GET_PLATFORM_IDS_ERR); - } - - *platform = ids[0]; - return CL_SUCCESS; - } - - /*! \brief Gets the first available platform, returning it by value. - * - * Wraps clGetPlatformIDs(), returning the first result. - */ - static Platform get( - cl_int * errResult = NULL) - { - Platform platform; - cl_uint n = 0; - cl_int err = ::clGetPlatformIDs(0, NULL, &n); - if (err != CL_SUCCESS) { - detail::errHandler(err, __GET_PLATFORM_IDS_ERR); - if (errResult != NULL) { - *errResult = err; - } - return Platform(); - } - - cl_platform_id* ids = (cl_platform_id*) alloca( - n * sizeof(cl_platform_id)); - err = ::clGetPlatformIDs(n, ids, NULL); - - if (err != CL_SUCCESS) { - detail::errHandler(err, __GET_PLATFORM_IDS_ERR); - if (errResult != NULL) { - *errResult = err; - } - return Platform(); - } - - - return Platform(ids[0]); - } - - static Platform getDefault( - cl_int *errResult = NULL ) - { - return get(errResult); - } - - -#if defined(CL_VERSION_1_2) - //! \brief Wrapper for clUnloadCompiler(). - cl_int - unloadCompiler() - { - return ::clUnloadPlatformCompiler(object_); - } -#endif // #if defined(CL_VERSION_1_2) -}; // class Platform - -/** - * Deprecated APIs for 1.2 - */ -#if defined(CL_USE_DEPRECATED_OPENCL_1_1_APIS) || (defined(CL_VERSION_1_1) && !defined(CL_VERSION_1_2)) -/** - * Unload the OpenCL compiler. - * \note Deprecated for OpenCL 1.2. Use Platform::unloadCompiler instead. - */ -inline CL_EXT_PREFIX__VERSION_1_1_DEPRECATED cl_int -UnloadCompiler() CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED; -inline cl_int -UnloadCompiler() -{ - return ::clUnloadCompiler(); -} -#endif // #if defined(CL_VERSION_1_1) - -/*! \brief Class interface for cl_context. - * - * \note Copies of these objects are shallow, meaning that the copy will refer - * to the same underlying cl_context as the original. For details, see - * clRetainContext() and clReleaseContext(). - * - * \see cl_context - */ -class Context - : public detail::Wrapper<cl_context> -{ -private: - -#ifdef CL_HPP_CPP11_ATOMICS_SUPPORTED - static std::atomic<int> default_initialized_; -#else // !CL_HPP_CPP11_ATOMICS_SUPPORTED - static volatile int default_initialized_; -#endif // !CL_HPP_CPP11_ATOMICS_SUPPORTED - static Context default_; - static volatile cl_int default_error_; -public: - /*! \brief Constructs a context including a list of specified devices. - * - * Wraps clCreateContext(). - */ - Context( - const VECTOR_CLASS<Device>& devices, - cl_context_properties* properties = NULL, - void (CL_CALLBACK * notifyFptr)( - const char *, - const void *, - ::size_t, - void *) = NULL, - void* data = NULL, - cl_int* err = NULL) - { - cl_int error; - - ::size_t numDevices = devices.size(); - cl_device_id* deviceIDs = (cl_device_id*) alloca(numDevices * sizeof(cl_device_id)); - for( ::size_t deviceIndex = 0; deviceIndex < numDevices; ++deviceIndex ) { - deviceIDs[deviceIndex] = (devices[deviceIndex])(); - } - - object_ = ::clCreateContext( - properties, (cl_uint) numDevices, - deviceIDs, - notifyFptr, data, &error); - - detail::errHandler(error, __CREATE_CONTEXT_ERR); - if (err != NULL) { - *err = error; - } - } - - Context( - const Device& device, - cl_context_properties* properties = NULL, - void (CL_CALLBACK * notifyFptr)( - const char *, - const void *, - ::size_t, - void *) = NULL, - void* data = NULL, - cl_int* err = NULL) - { - cl_int error; - - cl_device_id deviceID = device(); - - object_ = ::clCreateContext( - properties, 1, - &deviceID, - notifyFptr, data, &error); - - detail::errHandler(error, __CREATE_CONTEXT_ERR); - if (err != NULL) { - *err = error; - } - } - - /*! \brief Constructs a context including all or a subset of devices of a specified type. - * - * Wraps clCreateContextFromType(). - */ - Context( - cl_device_type type, - cl_context_properties* properties = NULL, - void (CL_CALLBACK * notifyFptr)( - const char *, - const void *, - ::size_t, - void *) = NULL, - void* data = NULL, - cl_int* err = NULL) - { - cl_int error; - -#if !defined(__APPLE__) && !defined(__MACOS) - cl_context_properties prop[4] = {CL_CONTEXT_PLATFORM, 0, 0, 0 }; - - if (properties == NULL) { - // Get a valid platform ID as we cannot send in a blank one - VECTOR_CLASS<Platform> platforms; - error = Platform::get(&platforms); - if (error != CL_SUCCESS) { - detail::errHandler(error, __CREATE_CONTEXT_FROM_TYPE_ERR); - if (err != NULL) { - *err = error; - } - return; - } - - // Check the platforms we found for a device of our specified type - cl_context_properties platform_id = 0; - for (unsigned int i = 0; i < platforms.size(); i++) { - - VECTOR_CLASS<Device> devices; - -#if defined(__CL_ENABLE_EXCEPTIONS) - try { -#endif - - error = platforms[i].getDevices(type, &devices); - -#if defined(__CL_ENABLE_EXCEPTIONS) - } catch (Error) {} - // Catch if exceptions are enabled as we don't want to exit if first platform has no devices of type - // We do error checking next anyway, and can throw there if needed -#endif - - // Only squash CL_SUCCESS and CL_DEVICE_NOT_FOUND - if (error != CL_SUCCESS && error != CL_DEVICE_NOT_FOUND) { - detail::errHandler(error, __CREATE_CONTEXT_FROM_TYPE_ERR); - if (err != NULL) { - *err = error; - } - } - - if (devices.size() > 0) { - platform_id = (cl_context_properties)platforms[i](); - break; - } - } - - if (platform_id == 0) { - detail::errHandler(CL_DEVICE_NOT_FOUND, __CREATE_CONTEXT_FROM_TYPE_ERR); - if (err != NULL) { - *err = CL_DEVICE_NOT_FOUND; - } - return; - } - - prop[1] = platform_id; - properties = &prop[0]; - } -#endif - object_ = ::clCreateContextFromType( - properties, type, notifyFptr, data, &error); - - detail::errHandler(error, __CREATE_CONTEXT_FROM_TYPE_ERR); - if (err != NULL) { - *err = error; - } - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - Context(const Context& ctx) : detail::Wrapper<cl_type>(ctx) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - Context& operator = (const Context &ctx) - { - detail::Wrapper<cl_type>::operator=(ctx); - return *this; - } - -#if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - Context(Context&& ctx) CL_HPP_NOEXCEPT : detail::Wrapper<cl_type>(std::move(ctx)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - Context& operator = (Context &&ctx) - { - detail::Wrapper<cl_type>::operator=(std::move(ctx)); - return *this; - } -#endif // #if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) - - /*! \brief Returns a singleton context including all devices of CL_DEVICE_TYPE_DEFAULT. - * - * \note All calls to this function return the same cl_context as the first. - */ - static Context getDefault(cl_int * err = NULL) - { - int state = detail::compare_exchange( - &default_initialized_, - __DEFAULT_BEING_INITIALIZED, __DEFAULT_NOT_INITIALIZED); - - if (state & __DEFAULT_INITIALIZED) { - if (err != NULL) { - *err = default_error_; - } - return default_; - } - - if (state & __DEFAULT_BEING_INITIALIZED) { - // Assume writes will propagate eventually... - while(default_initialized_ != __DEFAULT_INITIALIZED) { - detail::fence(); - } - - if (err != NULL) { - *err = default_error_; - } - return default_; - } - - cl_int error; - default_ = Context( - CL_DEVICE_TYPE_DEFAULT, - NULL, - NULL, - NULL, - &error); - - detail::fence(); - - default_error_ = error; - // Assume writes will propagate eventually... - default_initialized_ = __DEFAULT_INITIALIZED; - - detail::fence(); - - if (err != NULL) { - *err = default_error_; - } - return default_; - - } - - //! \brief Default constructor - initializes to NULL. - Context() : detail::Wrapper<cl_type>() { } - - /*! \brief Constructor from cl_context - takes ownership. - * - * This effectively transfers ownership of a refcount on the cl_context - * into the new Context object. - */ - __CL_EXPLICIT_CONSTRUCTORS Context(const cl_context& context) : detail::Wrapper<cl_type>(context) { } - - /*! \brief Assignment operator from cl_context - takes ownership. - * - * This effectively transfers ownership of a refcount on the rhs and calls - * clReleaseContext() on the value previously held by this instance. - */ - Context& operator = (const cl_context& rhs) - { - detail::Wrapper<cl_type>::operator=(rhs); - return *this; - } - - //! \brief Wrapper for clGetContextInfo(). - template <typename T> - cl_int getInfo(cl_context_info name, T* param) const - { - return detail::errHandler( - detail::getInfo(&::clGetContextInfo, object_, name, param), - __GET_CONTEXT_INFO_ERR); - } - - //! \brief Wrapper for clGetContextInfo() that returns by value. - template <cl_int name> typename - detail::param_traits<detail::cl_context_info, name>::param_type - getInfo(cl_int* err = NULL) const - { - typename detail::param_traits< - detail::cl_context_info, name>::param_type param; - cl_int result = getInfo(name, ¶m); - if (err != NULL) { - *err = result; - } - return param; - } - - /*! \brief Gets a list of supported image formats. - * - * Wraps clGetSupportedImageFormats(). - */ - cl_int getSupportedImageFormats( - cl_mem_flags flags, - cl_mem_object_type type, - VECTOR_CLASS<ImageFormat>* formats) const - { - cl_uint numEntries; - - if (!formats) { - return CL_SUCCESS; - } - - cl_int err = ::clGetSupportedImageFormats( - object_, - flags, - type, - 0, - NULL, - &numEntries); - if (err != CL_SUCCESS) { - return detail::errHandler(err, __GET_SUPPORTED_IMAGE_FORMATS_ERR); - } - - if (numEntries > 0) { - ImageFormat* value = (ImageFormat*) - alloca(numEntries * sizeof(ImageFormat)); - err = ::clGetSupportedImageFormats( - object_, - flags, - type, - numEntries, - (cl_image_format*)value, - NULL); - if (err != CL_SUCCESS) { - return detail::errHandler(err, __GET_SUPPORTED_IMAGE_FORMATS_ERR); - } - - formats->assign(&value[0], &value[numEntries]); - } - else { - formats->clear(); - } - return CL_SUCCESS; - } -}; - -inline Device Device::getDefault(cl_int * err) -{ - cl_int error; - Device device; - - Context context = Context::getDefault(&error); - detail::errHandler(error, __CREATE_CONTEXT_ERR); - - if (error != CL_SUCCESS) { - if (err != NULL) { - *err = error; - } - } - else { - device = context.getInfo<CL_CONTEXT_DEVICES>()[0]; - if (err != NULL) { - *err = CL_SUCCESS; - } - } - - return device; -} - - -#ifdef _WIN32 -#ifdef CL_HPP_CPP11_ATOMICS_SUPPORTED -__declspec(selectany) std::atomic<int> Context::default_initialized_; -#else // !CL_HPP_CPP11_ATOMICS_SUPPORTED -__declspec(selectany) volatile int Context::default_initialized_ = __DEFAULT_NOT_INITIALIZED; -#endif // !CL_HPP_CPP11_ATOMICS_SUPPORTED -__declspec(selectany) Context Context::default_; -__declspec(selectany) volatile cl_int Context::default_error_ = CL_SUCCESS; -#else // !_WIN32 -#ifdef CL_HPP_CPP11_ATOMICS_SUPPORTED -__attribute__((weak)) std::atomic<int> Context::default_initialized_; -#else // !CL_HPP_CPP11_ATOMICS_SUPPORTED -__attribute__((weak)) volatile int Context::default_initialized_ = __DEFAULT_NOT_INITIALIZED; -#endif // !CL_HPP_CPP11_ATOMICS_SUPPORTED -__attribute__((weak)) Context Context::default_; -__attribute__((weak)) volatile cl_int Context::default_error_ = CL_SUCCESS; -#endif // !_WIN32 - -/*! \brief Class interface for cl_event. - * - * \note Copies of these objects are shallow, meaning that the copy will refer - * to the same underlying cl_event as the original. For details, see - * clRetainEvent() and clReleaseEvent(). - * - * \see cl_event - */ -class Event : public detail::Wrapper<cl_event> -{ -public: - //! \brief Default constructor - initializes to NULL. - Event() : detail::Wrapper<cl_type>() { } - - /*! \brief Constructor from cl_event - takes ownership. - * - * This effectively transfers ownership of a refcount on the cl_event - * into the new Event object. - */ - __CL_EXPLICIT_CONSTRUCTORS Event(const cl_event& event) : detail::Wrapper<cl_type>(event) { } - - /*! \brief Assignment operator from cl_event - takes ownership. - * - * This effectively transfers ownership of a refcount on the rhs and calls - * clReleaseEvent() on the value previously held by this instance. - */ - Event& operator = (const cl_event& rhs) - { - detail::Wrapper<cl_type>::operator=(rhs); - return *this; - } - - //! \brief Wrapper for clGetEventInfo(). - template <typename T> - cl_int getInfo(cl_event_info name, T* param) const - { - return detail::errHandler( - detail::getInfo(&::clGetEventInfo, object_, name, param), - __GET_EVENT_INFO_ERR); - } - - //! \brief Wrapper for clGetEventInfo() that returns by value. - template <cl_int name> typename - detail::param_traits<detail::cl_event_info, name>::param_type - getInfo(cl_int* err = NULL) const - { - typename detail::param_traits< - detail::cl_event_info, name>::param_type param; - cl_int result = getInfo(name, ¶m); - if (err != NULL) { - *err = result; - } - return param; - } - - //! \brief Wrapper for clGetEventProfilingInfo(). - template <typename T> - cl_int getProfilingInfo(cl_profiling_info name, T* param) const - { - return detail::errHandler(detail::getInfo( - &::clGetEventProfilingInfo, object_, name, param), - __GET_EVENT_PROFILE_INFO_ERR); - } - - //! \brief Wrapper for clGetEventProfilingInfo() that returns by value. - template <cl_int name> typename - detail::param_traits<detail::cl_profiling_info, name>::param_type - getProfilingInfo(cl_int* err = NULL) const - { - typename detail::param_traits< - detail::cl_profiling_info, name>::param_type param; - cl_int result = getProfilingInfo(name, ¶m); - if (err != NULL) { - *err = result; - } - return param; - } - - /*! \brief Blocks the calling thread until this event completes. - * - * Wraps clWaitForEvents(). - */ - cl_int wait() const - { - return detail::errHandler( - ::clWaitForEvents(1, &object_), - __WAIT_FOR_EVENTS_ERR); - } - -#if defined(CL_VERSION_1_1) - /*! \brief Registers a user callback function for a specific command execution status. - * - * Wraps clSetEventCallback(). - */ - cl_int setCallback( - cl_int type, - void (CL_CALLBACK * pfn_notify)(cl_event, cl_int, void *), - void * user_data = NULL) - { - return detail::errHandler( - ::clSetEventCallback( - object_, - type, - pfn_notify, - user_data), - __SET_EVENT_CALLBACK_ERR); - } -#endif - - /*! \brief Blocks the calling thread until every event specified is complete. - * - * Wraps clWaitForEvents(). - */ - static cl_int - waitForEvents(const VECTOR_CLASS<Event>& events) - { - return detail::errHandler( - ::clWaitForEvents( - (cl_uint) events.size(), (events.size() > 0) ? (cl_event*)&events.front() : NULL), - __WAIT_FOR_EVENTS_ERR); - } -}; - -#if defined(CL_VERSION_1_1) -/*! \brief Class interface for user events (a subset of cl_event's). - * - * See Event for details about copy semantics, etc. - */ -class UserEvent : public Event -{ -public: - /*! \brief Constructs a user event on a given context. - * - * Wraps clCreateUserEvent(). - */ - UserEvent( - const Context& context, - cl_int * err = NULL) - { - cl_int error; - object_ = ::clCreateUserEvent( - context(), - &error); - - detail::errHandler(error, __CREATE_USER_EVENT_ERR); - if (err != NULL) { - *err = error; - } - } - - //! \brief Default constructor - initializes to NULL. - UserEvent() : Event() { } - - /*! \brief Sets the execution status of a user event object. - * - * Wraps clSetUserEventStatus(). - */ - cl_int setStatus(cl_int status) - { - return detail::errHandler( - ::clSetUserEventStatus(object_,status), - __SET_USER_EVENT_STATUS_ERR); - } -}; -#endif - -/*! \brief Blocks the calling thread until every event specified is complete. - * - * Wraps clWaitForEvents(). - */ -inline static cl_int -WaitForEvents(const VECTOR_CLASS<Event>& events) -{ - return detail::errHandler( - ::clWaitForEvents( - (cl_uint) events.size(), (events.size() > 0) ? (cl_event*)&events.front() : NULL), - __WAIT_FOR_EVENTS_ERR); -} - -/*! \brief Class interface for cl_mem. - * - * \note Copies of these objects are shallow, meaning that the copy will refer - * to the same underlying cl_mem as the original. For details, see - * clRetainMemObject() and clReleaseMemObject(). - * - * \see cl_mem - */ -class Memory : public detail::Wrapper<cl_mem> -{ -public: - //! \brief Default constructor - initializes to NULL. - Memory() : detail::Wrapper<cl_type>() { } - - /*! \brief Constructor from cl_mem - takes ownership. - * - * This effectively transfers ownership of a refcount on the cl_mem - * into the new Memory object. - */ - __CL_EXPLICIT_CONSTRUCTORS Memory(const cl_mem& memory) : detail::Wrapper<cl_type>(memory) { } - - /*! \brief Assignment operator from cl_mem - takes ownership. - * - * This effectively transfers ownership of a refcount on the rhs and calls - * clReleaseMemObject() on the value previously held by this instance. - */ - Memory& operator = (const cl_mem& rhs) - { - detail::Wrapper<cl_type>::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - Memory(const Memory& mem) : detail::Wrapper<cl_type>(mem) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - Memory& operator = (const Memory &mem) - { - detail::Wrapper<cl_type>::operator=(mem); - return *this; - } - -#if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - Memory(Memory&& mem) CL_HPP_NOEXCEPT : detail::Wrapper<cl_type>(std::move(mem)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - Memory& operator = (Memory &&mem) - { - detail::Wrapper<cl_type>::operator=(std::move(mem)); - return *this; - } -#endif // #if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) - - //! \brief Wrapper for clGetMemObjectInfo(). - template <typename T> - cl_int getInfo(cl_mem_info name, T* param) const - { - return detail::errHandler( - detail::getInfo(&::clGetMemObjectInfo, object_, name, param), - __GET_MEM_OBJECT_INFO_ERR); - } - - //! \brief Wrapper for clGetMemObjectInfo() that returns by value. - template <cl_int name> typename - detail::param_traits<detail::cl_mem_info, name>::param_type - getInfo(cl_int* err = NULL) const - { - typename detail::param_traits< - detail::cl_mem_info, name>::param_type param; - cl_int result = getInfo(name, ¶m); - if (err != NULL) { - *err = result; - } - return param; - } - -#if defined(CL_VERSION_1_1) - /*! \brief Registers a callback function to be called when the memory object - * is no longer needed. - * - * Wraps clSetMemObjectDestructorCallback(). - * - * Repeated calls to this function, for a given cl_mem value, will append - * to the list of functions called (in reverse order) when memory object's - * resources are freed and the memory object is deleted. - * - * \note - * The registered callbacks are associated with the underlying cl_mem - * value - not the Memory class instance. - */ - cl_int setDestructorCallback( - void (CL_CALLBACK * pfn_notify)(cl_mem, void *), - void * user_data = NULL) - { - return detail::errHandler( - ::clSetMemObjectDestructorCallback( - object_, - pfn_notify, - user_data), - __SET_MEM_OBJECT_DESTRUCTOR_CALLBACK_ERR); - } -#endif - -}; - -// Pre-declare copy functions -class Buffer; -template< typename IteratorType > -cl_int copy( IteratorType startIterator, IteratorType endIterator, cl::Buffer &buffer ); -template< typename IteratorType > -cl_int copy( const cl::Buffer &buffer, IteratorType startIterator, IteratorType endIterator ); -template< typename IteratorType > -cl_int copy( const CommandQueue &queue, IteratorType startIterator, IteratorType endIterator, cl::Buffer &buffer ); -template< typename IteratorType > -cl_int copy( const CommandQueue &queue, const cl::Buffer &buffer, IteratorType startIterator, IteratorType endIterator ); - - -/*! \brief Class interface for Buffer Memory Objects. - * - * See Memory for details about copy semantics, etc. - * - * \see Memory - */ -class Buffer : public Memory -{ -public: - - /*! \brief Constructs a Buffer in a specified context. - * - * Wraps clCreateBuffer(). - * - * \param host_ptr Storage to be used if the CL_MEM_USE_HOST_PTR flag was - * specified. Note alignment & exclusivity requirements. - */ - Buffer( - const Context& context, - cl_mem_flags flags, - ::size_t size, - void* host_ptr = NULL, - cl_int* err = NULL) - { - cl_int error; - object_ = ::clCreateBuffer(context(), flags, size, host_ptr, &error); - - detail::errHandler(error, __CREATE_BUFFER_ERR); - if (err != NULL) { - *err = error; - } - } - - /*! \brief Constructs a Buffer in the default context. - * - * Wraps clCreateBuffer(). - * - * \param host_ptr Storage to be used if the CL_MEM_USE_HOST_PTR flag was - * specified. Note alignment & exclusivity requirements. - * - * \see Context::getDefault() - */ - Buffer( - cl_mem_flags flags, - ::size_t size, - void* host_ptr = NULL, - cl_int* err = NULL) - { - cl_int error; - - Context context = Context::getDefault(err); - - object_ = ::clCreateBuffer(context(), flags, size, host_ptr, &error); - - detail::errHandler(error, __CREATE_BUFFER_ERR); - if (err != NULL) { - *err = error; - } - } - - /*! - * \brief Construct a Buffer from a host container via iterators. - * IteratorType must be random access. - * If useHostPtr is specified iterators must represent contiguous data. - */ - template< typename IteratorType > - Buffer( - IteratorType startIterator, - IteratorType endIterator, - bool readOnly, - bool useHostPtr = false, - cl_int* err = NULL) - { - typedef typename std::iterator_traits<IteratorType>::value_type DataType; - cl_int error; - - cl_mem_flags flags = 0; - if( readOnly ) { - flags |= CL_MEM_READ_ONLY; - } - else { - flags |= CL_MEM_READ_WRITE; - } - if( useHostPtr ) { - flags |= CL_MEM_USE_HOST_PTR; - } - - ::size_t size = sizeof(DataType)*(endIterator - startIterator); - - Context context = Context::getDefault(err); - - if( useHostPtr ) { - object_ = ::clCreateBuffer(context(), flags, size, static_cast<DataType*>(&*startIterator), &error); - } else { - object_ = ::clCreateBuffer(context(), flags, size, 0, &error); - } - - detail::errHandler(error, __CREATE_BUFFER_ERR); - if (err != NULL) { - *err = error; - } - - if( !useHostPtr ) { - error = cl::copy(startIterator, endIterator, *this); - detail::errHandler(error, __CREATE_BUFFER_ERR); - if (err != NULL) { - *err = error; - } - } - } - - /*! - * \brief Construct a Buffer from a host container via iterators using a specified context. - * IteratorType must be random access. - * If useHostPtr is specified iterators must represent contiguous data. - */ - template< typename IteratorType > - Buffer(const Context &context, IteratorType startIterator, IteratorType endIterator, - bool readOnly, bool useHostPtr = false, cl_int* err = NULL); - - /*! - * \brief Construct a Buffer from a host container via iterators using a specified queue. - * If useHostPtr is specified iterators must represent contiguous data. - */ - template< typename IteratorType > - Buffer(const CommandQueue &queue, IteratorType startIterator, IteratorType endIterator, - bool readOnly, bool useHostPtr = false, cl_int* err = NULL); - - //! \brief Default constructor - initializes to NULL. - Buffer() : Memory() { } - - /*! \brief Constructor from cl_mem - takes ownership. - * - * See Memory for further details. - */ - __CL_EXPLICIT_CONSTRUCTORS Buffer(const cl_mem& buffer) : Memory(buffer) { } - - /*! \brief Assignment from cl_mem - performs shallow copy. - * - * See Memory for further details. - */ - Buffer& operator = (const cl_mem& rhs) - { - Memory::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - Buffer(const Buffer& buf) : Memory(buf) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - Buffer& operator = (const Buffer &buf) - { - Memory::operator=(buf); - return *this; - } - -#if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - Buffer(Buffer&& buf) CL_HPP_NOEXCEPT : Memory(std::move(buf)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - Buffer& operator = (Buffer &&buf) - { - Memory::operator=(std::move(buf)); - return *this; - } -#endif // #if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) - -#if defined(CL_VERSION_1_1) - /*! \brief Creates a new buffer object from this. - * - * Wraps clCreateSubBuffer(). - */ - Buffer createSubBuffer( - cl_mem_flags flags, - cl_buffer_create_type buffer_create_type, - const void * buffer_create_info, - cl_int * err = NULL) - { - Buffer result; - cl_int error; - result.object_ = ::clCreateSubBuffer( - object_, - flags, - buffer_create_type, - buffer_create_info, - &error); - - detail::errHandler(error, __CREATE_SUBBUFFER_ERR); - if (err != NULL) { - *err = error; - } - - return result; - } -#endif -}; - -#if defined (USE_DX_INTEROP) -/*! \brief Class interface for creating OpenCL buffers from ID3D10Buffer's. - * - * This is provided to facilitate interoperability with Direct3D. - * - * See Memory for details about copy semantics, etc. - * - * \see Memory - */ -class BufferD3D10 : public Buffer -{ -public: - typedef CL_API_ENTRY cl_mem (CL_API_CALL *PFN_clCreateFromD3D10BufferKHR)( - cl_context context, cl_mem_flags flags, ID3D10Buffer* buffer, - cl_int* errcode_ret); - - /*! \brief Constructs a BufferD3D10, in a specified context, from a - * given ID3D10Buffer. - * - * Wraps clCreateFromD3D10BufferKHR(). - */ - BufferD3D10( - const Context& context, - cl_mem_flags flags, - ID3D10Buffer* bufobj, - cl_int * err = NULL) - { - static PFN_clCreateFromD3D10BufferKHR pfn_clCreateFromD3D10BufferKHR = NULL; - -#if defined(CL_VERSION_1_2) - vector<cl_context_properties> props = context.getInfo<CL_CONTEXT_PROPERTIES>(); - cl_platform platform = -1; - for( int i = 0; i < props.size(); ++i ) { - if( props[i] == CL_CONTEXT_PLATFORM ) { - platform = props[i+1]; - } - } - __INIT_CL_EXT_FCN_PTR_PLATFORM(platform, clCreateFromD3D10BufferKHR); -#endif -#if defined(CL_VERSION_1_1) - __INIT_CL_EXT_FCN_PTR(clCreateFromD3D10BufferKHR); -#endif - - cl_int error; - object_ = pfn_clCreateFromD3D10BufferKHR( - context(), - flags, - bufobj, - &error); - - detail::errHandler(error, __CREATE_GL_BUFFER_ERR); - if (err != NULL) { - *err = error; - } - } - - //! \brief Default constructor - initializes to NULL. - BufferD3D10() : Buffer() { } - - /*! \brief Constructor from cl_mem - takes ownership. - * - * See Memory for further details. - */ - __CL_EXPLICIT_CONSTRUCTORS BufferD3D10(const cl_mem& buffer) : Buffer(buffer) { } - - /*! \brief Assignment from cl_mem - performs shallow copy. - * - * See Memory for further details. - */ - BufferD3D10& operator = (const cl_mem& rhs) - { - Buffer::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - BufferD3D10(const BufferD3D10& buf) : Buffer(buf) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - BufferD3D10& operator = (const BufferD3D10 &buf) - { - Buffer::operator=(buf); - return *this; - } - -#if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - BufferD3D10(BufferD3D10&& buf) CL_HPP_NOEXCEPT : Buffer(std::move(buf)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - BufferD3D10& operator = (BufferD3D10 &&buf) - { - Buffer::operator=(std::move(buf)); - return *this; - } -#endif // #if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) -}; -#endif - -/*! \brief Class interface for GL Buffer Memory Objects. - * - * This is provided to facilitate interoperability with OpenGL. - * - * See Memory for details about copy semantics, etc. - * - * \see Memory - */ -class BufferGL : public Buffer -{ -public: - /*! \brief Constructs a BufferGL in a specified context, from a given - * GL buffer. - * - * Wraps clCreateFromGLBuffer(). - */ - BufferGL( - const Context& context, - cl_mem_flags flags, - cl_GLuint bufobj, - cl_int * err = NULL) - { - cl_int error; - object_ = ::clCreateFromGLBuffer( - context(), - flags, - bufobj, - &error); - - detail::errHandler(error, __CREATE_GL_BUFFER_ERR); - if (err != NULL) { - *err = error; - } - } - - //! \brief Default constructor - initializes to NULL. - BufferGL() : Buffer() { } - - /*! \brief Constructor from cl_mem - takes ownership. - * - * See Memory for further details. - */ - __CL_EXPLICIT_CONSTRUCTORS BufferGL(const cl_mem& buffer) : Buffer(buffer) { } - - /*! \brief Assignment from cl_mem - performs shallow copy. - * - * See Memory for further details. - */ - BufferGL& operator = (const cl_mem& rhs) - { - Buffer::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - BufferGL(const BufferGL& buf) : Buffer(buf) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - BufferGL& operator = (const BufferGL &buf) - { - Buffer::operator=(buf); - return *this; - } - -#if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - BufferGL(BufferGL&& buf) CL_HPP_NOEXCEPT : Buffer(std::move(buf)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - BufferGL& operator = (BufferGL &&buf) - { - Buffer::operator=(std::move(buf)); - return *this; - } -#endif // #if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) - - //! \brief Wrapper for clGetGLObjectInfo(). - cl_int getObjectInfo( - cl_gl_object_type *type, - cl_GLuint * gl_object_name) - { - return detail::errHandler( - ::clGetGLObjectInfo(object_,type,gl_object_name), - __GET_GL_OBJECT_INFO_ERR); - } -}; - -/*! \brief C++ base class for Image Memory objects. - * - * See Memory for details about copy semantics, etc. - * - * \see Memory - */ -class Image : public Memory -{ -protected: - //! \brief Default constructor - initializes to NULL. - Image() : Memory() { } - - /*! \brief Constructor from cl_mem - takes ownership. - * - * See Memory for further details. - */ - __CL_EXPLICIT_CONSTRUCTORS Image(const cl_mem& image) : Memory(image) { } - - /*! \brief Assignment from cl_mem - performs shallow copy. - * - * See Memory for further details. - */ - Image& operator = (const cl_mem& rhs) - { - Memory::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - Image(const Image& img) : Memory(img) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - Image& operator = (const Image &img) - { - Memory::operator=(img); - return *this; - } - -#if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - Image(Image&& img) CL_HPP_NOEXCEPT : Memory(std::move(img)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - Image& operator = (Image &&img) - { - Memory::operator=(std::move(img)); - return *this; - } -#endif // #if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) - -public: - //! \brief Wrapper for clGetImageInfo(). - template <typename T> - cl_int getImageInfo(cl_image_info name, T* param) const - { - return detail::errHandler( - detail::getInfo(&::clGetImageInfo, object_, name, param), - __GET_IMAGE_INFO_ERR); - } - - //! \brief Wrapper for clGetImageInfo() that returns by value. - template <cl_int name> typename - detail::param_traits<detail::cl_image_info, name>::param_type - getImageInfo(cl_int* err = NULL) const - { - typename detail::param_traits< - detail::cl_image_info, name>::param_type param; - cl_int result = getImageInfo(name, ¶m); - if (err != NULL) { - *err = result; - } - return param; - } -}; - -#if defined(CL_VERSION_1_2) -/*! \brief Class interface for 1D Image Memory objects. - * - * See Memory for details about copy semantics, etc. - * - * \see Memory - */ -class Image1D : public Image -{ -public: - /*! \brief Constructs a 1D Image in a specified context. - * - * Wraps clCreateImage(). - */ - Image1D( - const Context& context, - cl_mem_flags flags, - ImageFormat format, - ::size_t width, - void* host_ptr = NULL, - cl_int* err = NULL) - { - cl_int error; - cl_image_desc desc = - { - CL_MEM_OBJECT_IMAGE1D, - width, - 0, 0, 0, 0, 0, 0, 0, 0 - }; - object_ = ::clCreateImage( - context(), - flags, - &format, - &desc, - host_ptr, - &error); - - detail::errHandler(error, __CREATE_IMAGE_ERR); - if (err != NULL) { - *err = error; - } - } - - //! \brief Default constructor - initializes to NULL. - Image1D() { } - - /*! \brief Constructor from cl_mem - takes ownership. - * - * See Memory for further details. - */ - __CL_EXPLICIT_CONSTRUCTORS Image1D(const cl_mem& image1D) : Image(image1D) { } - - /*! \brief Assignment from cl_mem - performs shallow copy. - * - * See Memory for further details. - */ - Image1D& operator = (const cl_mem& rhs) - { - Image::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - Image1D(const Image1D& img) : Image(img) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - Image1D& operator = (const Image1D &img) - { - Image::operator=(img); - return *this; - } - -#if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - Image1D(Image1D&& img) CL_HPP_NOEXCEPT : Image(std::move(img)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - Image1D& operator = (Image1D &&img) - { - Image::operator=(std::move(img)); - return *this; - } -#endif // #if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) -}; - -/*! \class Image1DBuffer - * \brief Image interface for 1D buffer images. - */ -class Image1DBuffer : public Image -{ -public: - Image1DBuffer( - const Context& context, - cl_mem_flags flags, - ImageFormat format, - ::size_t width, - const Buffer &buffer, - cl_int* err = NULL) - { - cl_int error; - cl_image_desc desc = - { - CL_MEM_OBJECT_IMAGE1D_BUFFER, - width, - 0, 0, 0, 0, 0, 0, 0, - buffer() - }; - object_ = ::clCreateImage( - context(), - flags, - &format, - &desc, - NULL, - &error); - - detail::errHandler(error, __CREATE_IMAGE_ERR); - if (err != NULL) { - *err = error; - } - } - - Image1DBuffer() { } - - __CL_EXPLICIT_CONSTRUCTORS Image1DBuffer(const cl_mem& image1D) : Image(image1D) { } - - Image1DBuffer& operator = (const cl_mem& rhs) - { - Image::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - Image1DBuffer(const Image1DBuffer& img) : Image(img) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - Image1DBuffer& operator = (const Image1DBuffer &img) - { - Image::operator=(img); - return *this; - } - -#if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - Image1DBuffer(Image1DBuffer&& img) CL_HPP_NOEXCEPT : Image(std::move(img)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - Image1DBuffer& operator = (Image1DBuffer &&img) - { - Image::operator=(std::move(img)); - return *this; - } -#endif // #if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) -}; - -/*! \class Image1DArray - * \brief Image interface for arrays of 1D images. - */ -class Image1DArray : public Image -{ -public: - Image1DArray( - const Context& context, - cl_mem_flags flags, - ImageFormat format, - ::size_t arraySize, - ::size_t width, - ::size_t rowPitch, - void* host_ptr = NULL, - cl_int* err = NULL) - { - cl_int error; - cl_image_desc desc = - { - CL_MEM_OBJECT_IMAGE1D_ARRAY, - width, - 0, 0, // height, depth (unused) - arraySize, - rowPitch, - 0, 0, 0, 0 - }; - object_ = ::clCreateImage( - context(), - flags, - &format, - &desc, - host_ptr, - &error); - - detail::errHandler(error, __CREATE_IMAGE_ERR); - if (err != NULL) { - *err = error; - } - } - - Image1DArray() { } - - __CL_EXPLICIT_CONSTRUCTORS Image1DArray(const cl_mem& imageArray) : Image(imageArray) { } - - Image1DArray& operator = (const cl_mem& rhs) - { - Image::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - Image1DArray(const Image1DArray& img) : Image(img) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - Image1DArray& operator = (const Image1DArray &img) - { - Image::operator=(img); - return *this; - } - -#if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - Image1DArray(Image1DArray&& img) CL_HPP_NOEXCEPT : Image(std::move(img)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - Image1DArray& operator = (Image1DArray &&img) - { - Image::operator=(std::move(img)); - return *this; - } -#endif // #if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) -}; -#endif // #if defined(CL_VERSION_1_2) - - -/*! \brief Class interface for 2D Image Memory objects. - * - * See Memory for details about copy semantics, etc. - * - * \see Memory - */ -class Image2D : public Image -{ -public: - /*! \brief Constructs a 1D Image in a specified context. - * - * Wraps clCreateImage(). - */ - Image2D( - const Context& context, - cl_mem_flags flags, - ImageFormat format, - ::size_t width, - ::size_t height, - ::size_t row_pitch = 0, - void* host_ptr = NULL, - cl_int* err = NULL) - { - cl_int error; - bool useCreateImage; - -#if defined(CL_VERSION_1_2) && defined(CL_USE_DEPRECATED_OPENCL_1_1_APIS) - // Run-time decision based on the actual platform - { - cl_uint version = detail::getContextPlatformVersion(context()); - useCreateImage = (version >= 0x10002); // OpenCL 1.2 or above - } -#elif defined(CL_VERSION_1_2) - useCreateImage = true; -#else - useCreateImage = false; -#endif - -#if defined(CL_VERSION_1_2) - if (useCreateImage) - { - cl_image_desc desc = - { - CL_MEM_OBJECT_IMAGE2D, - width, - height, - 0, 0, // depth, array size (unused) - row_pitch, - 0, 0, 0, 0 - }; - object_ = ::clCreateImage( - context(), - flags, - &format, - &desc, - host_ptr, - &error); - - detail::errHandler(error, __CREATE_IMAGE_ERR); - if (err != NULL) { - *err = error; - } - } -#endif // #if defined(CL_VERSION_1_2) -#if !defined(CL_VERSION_1_2) || defined(CL_USE_DEPRECATED_OPENCL_1_1_APIS) - if (!useCreateImage) - { - object_ = ::clCreateImage2D( - context(), flags,&format, width, height, row_pitch, host_ptr, &error); - - detail::errHandler(error, __CREATE_IMAGE2D_ERR); - if (err != NULL) { - *err = error; - } - } -#endif // #if !defined(CL_VERSION_1_2) || defined(CL_USE_DEPRECATED_OPENCL_1_1_APIS) - } - - //! \brief Default constructor - initializes to NULL. - Image2D() { } - - /*! \brief Constructor from cl_mem - takes ownership. - * - * See Memory for further details. - */ - __CL_EXPLICIT_CONSTRUCTORS Image2D(const cl_mem& image2D) : Image(image2D) { } - - /*! \brief Assignment from cl_mem - performs shallow copy. - * - * See Memory for further details. - */ - Image2D& operator = (const cl_mem& rhs) - { - Image::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - Image2D(const Image2D& img) : Image(img) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - Image2D& operator = (const Image2D &img) - { - Image::operator=(img); - return *this; - } - -#if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - Image2D(Image2D&& img) CL_HPP_NOEXCEPT : Image(std::move(img)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - Image2D& operator = (Image2D &&img) - { - Image::operator=(std::move(img)); - return *this; - } -#endif // #if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) -}; - - -#if !defined(CL_VERSION_1_2) -/*! \brief Class interface for GL 2D Image Memory objects. - * - * This is provided to facilitate interoperability with OpenGL. - * - * See Memory for details about copy semantics, etc. - * - * \see Memory - * \note Deprecated for OpenCL 1.2. Please use ImageGL instead. - */ -class CL_EXT_PREFIX__VERSION_1_1_DEPRECATED Image2DGL CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED : public Image2D -{ -public: - /*! \brief Constructs an Image2DGL in a specified context, from a given - * GL Texture. - * - * Wraps clCreateFromGLTexture2D(). - */ - Image2DGL( - const Context& context, - cl_mem_flags flags, - cl_GLenum target, - cl_GLint miplevel, - cl_GLuint texobj, - cl_int * err = NULL) - { - cl_int error; - object_ = ::clCreateFromGLTexture2D( - context(), - flags, - target, - miplevel, - texobj, - &error); - - detail::errHandler(error, __CREATE_GL_TEXTURE_2D_ERR); - if (err != NULL) { - *err = error; - } - - } - - //! \brief Default constructor - initializes to NULL. - Image2DGL() : Image2D() { } - - /*! \brief Constructor from cl_mem - takes ownership. - * - * See Memory for further details. - */ - __CL_EXPLICIT_CONSTRUCTORS Image2DGL(const cl_mem& image) : Image2D(image) { } - - /*! \brief Assignment from cl_mem - performs shallow copy. - * - * See Memory for further details. - */ - Image2DGL& operator = (const cl_mem& rhs) - { - Image2D::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - Image2DGL(const Image2DGL& img) : Image2D(img) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - Image2DGL& operator = (const Image2DGL &img) - { - Image2D::operator=(img); - return *this; - } - -#if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - Image2DGL(Image2DGL&& img) CL_HPP_NOEXCEPT : Image2D(std::move(img)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - Image2DGL& operator = (Image2DGL &&img) - { - Image2D::operator=(std::move(img)); - return *this; - } -#endif // #if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) -}; -#endif // #if !defined(CL_VERSION_1_2) - -#if defined(CL_VERSION_1_2) -/*! \class Image2DArray - * \brief Image interface for arrays of 2D images. - */ -class Image2DArray : public Image -{ -public: - Image2DArray( - const Context& context, - cl_mem_flags flags, - ImageFormat format, - ::size_t arraySize, - ::size_t width, - ::size_t height, - ::size_t rowPitch, - ::size_t slicePitch, - void* host_ptr = NULL, - cl_int* err = NULL) - { - cl_int error; - cl_image_desc desc = - { - CL_MEM_OBJECT_IMAGE2D_ARRAY, - width, - height, - 0, // depth (unused) - arraySize, - rowPitch, - slicePitch, - 0, 0, 0 - }; - object_ = ::clCreateImage( - context(), - flags, - &format, - &desc, - host_ptr, - &error); - - detail::errHandler(error, __CREATE_IMAGE_ERR); - if (err != NULL) { - *err = error; - } - } - - Image2DArray() { } - - __CL_EXPLICIT_CONSTRUCTORS Image2DArray(const cl_mem& imageArray) : Image(imageArray) { } - - Image2DArray& operator = (const cl_mem& rhs) - { - Image::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - Image2DArray(const Image2DArray& img) : Image(img) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - Image2DArray& operator = (const Image2DArray &img) - { - Image::operator=(img); - return *this; - } - -#if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - Image2DArray(Image2DArray&& img) CL_HPP_NOEXCEPT : Image(std::move(img)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - Image2DArray& operator = (Image2DArray &&img) - { - Image::operator=(std::move(img)); - return *this; - } -#endif // #if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) -}; -#endif // #if defined(CL_VERSION_1_2) - -/*! \brief Class interface for 3D Image Memory objects. - * - * See Memory for details about copy semantics, etc. - * - * \see Memory - */ -class Image3D : public Image -{ -public: - /*! \brief Constructs a 3D Image in a specified context. - * - * Wraps clCreateImage(). - */ - Image3D( - const Context& context, - cl_mem_flags flags, - ImageFormat format, - ::size_t width, - ::size_t height, - ::size_t depth, - ::size_t row_pitch = 0, - ::size_t slice_pitch = 0, - void* host_ptr = NULL, - cl_int* err = NULL) - { - cl_int error; - bool useCreateImage; - -#if defined(CL_VERSION_1_2) && defined(CL_USE_DEPRECATED_OPENCL_1_1_APIS) - // Run-time decision based on the actual platform - { - cl_uint version = detail::getContextPlatformVersion(context()); - useCreateImage = (version >= 0x10002); // OpenCL 1.2 or above - } -#elif defined(CL_VERSION_1_2) - useCreateImage = true; -#else - useCreateImage = false; -#endif - -#if defined(CL_VERSION_1_2) - if (useCreateImage) - { - cl_image_desc desc = - { - CL_MEM_OBJECT_IMAGE3D, - width, - height, - depth, - 0, // array size (unused) - row_pitch, - slice_pitch, - 0, 0, 0 - }; - object_ = ::clCreateImage( - context(), - flags, - &format, - &desc, - host_ptr, - &error); - - detail::errHandler(error, __CREATE_IMAGE_ERR); - if (err != NULL) { - *err = error; - } - } -#endif // #if defined(CL_VERSION_1_2) -#if !defined(CL_VERSION_1_2) || defined(CL_USE_DEPRECATED_OPENCL_1_1_APIS) - if (!useCreateImage) - { - object_ = ::clCreateImage3D( - context(), flags, &format, width, height, depth, row_pitch, - slice_pitch, host_ptr, &error); - - detail::errHandler(error, __CREATE_IMAGE3D_ERR); - if (err != NULL) { - *err = error; - } - } -#endif // #if !defined(CL_VERSION_1_2) || defined(CL_USE_DEPRECATED_OPENCL_1_1_APIS) - } - - //! \brief Default constructor - initializes to NULL. - Image3D() : Image() { } - - /*! \brief Constructor from cl_mem - takes ownership. - * - * See Memory for further details. - */ - __CL_EXPLICIT_CONSTRUCTORS Image3D(const cl_mem& image3D) : Image(image3D) { } - - /*! \brief Assignment from cl_mem - performs shallow copy. - * - * See Memory for further details. - */ - Image3D& operator = (const cl_mem& rhs) - { - Image::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - Image3D(const Image3D& img) : Image(img) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - Image3D& operator = (const Image3D &img) - { - Image::operator=(img); - return *this; - } - -#if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - Image3D(Image3D&& img) CL_HPP_NOEXCEPT : Image(std::move(img)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - Image3D& operator = (Image3D &&img) - { - Image::operator=(std::move(img)); - return *this; - } -#endif // #if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) -}; - -#if !defined(CL_VERSION_1_2) -/*! \brief Class interface for GL 3D Image Memory objects. - * - * This is provided to facilitate interoperability with OpenGL. - * - * See Memory for details about copy semantics, etc. - * - * \see Memory - */ -class Image3DGL : public Image3D -{ -public: - /*! \brief Constructs an Image3DGL in a specified context, from a given - * GL Texture. - * - * Wraps clCreateFromGLTexture3D(). - */ - Image3DGL( - const Context& context, - cl_mem_flags flags, - cl_GLenum target, - cl_GLint miplevel, - cl_GLuint texobj, - cl_int * err = NULL) - { - cl_int error; - object_ = ::clCreateFromGLTexture3D( - context(), - flags, - target, - miplevel, - texobj, - &error); - - detail::errHandler(error, __CREATE_GL_TEXTURE_3D_ERR); - if (err != NULL) { - *err = error; - } - } - - //! \brief Default constructor - initializes to NULL. - Image3DGL() : Image3D() { } - - /*! \brief Constructor from cl_mem - takes ownership. - * - * See Memory for further details. - */ - __CL_EXPLICIT_CONSTRUCTORS Image3DGL(const cl_mem& image) : Image3D(image) { } - - /*! \brief Assignment from cl_mem - performs shallow copy. - * - * See Memory for further details. - */ - Image3DGL& operator = (const cl_mem& rhs) - { - Image3D::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - Image3DGL(const Image3DGL& img) : Image3D(img) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - Image3DGL& operator = (const Image3DGL &img) - { - Image3D::operator=(img); - return *this; - } - -#if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - Image3DGL(Image3DGL&& img) CL_HPP_NOEXCEPT : Image3D(std::move(img)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - Image3DGL& operator = (Image3DGL &&img) - { - Image3D::operator=(std::move(img)); - return *this; - } -#endif // #if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) -}; -#endif // #if !defined(CL_VERSION_1_2) - -#if defined(CL_VERSION_1_2) -/*! \class ImageGL - * \brief general image interface for GL interop. - * We abstract the 2D and 3D GL images into a single instance here - * that wraps all GL sourced images on the grounds that setup information - * was performed by OpenCL anyway. - */ -class ImageGL : public Image -{ -public: - ImageGL( - const Context& context, - cl_mem_flags flags, - cl_GLenum target, - cl_GLint miplevel, - cl_GLuint texobj, - cl_int * err = NULL) - { - cl_int error; - object_ = ::clCreateFromGLTexture( - context(), - flags, - target, - miplevel, - texobj, - &error); - - detail::errHandler(error, __CREATE_GL_TEXTURE_ERR); - if (err != NULL) { - *err = error; - } - } - - ImageGL() : Image() { } - - __CL_EXPLICIT_CONSTRUCTORS ImageGL(const cl_mem& image) : Image(image) { } - - ImageGL& operator = (const cl_mem& rhs) - { - Image::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - ImageGL(const ImageGL& img) : Image(img) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - ImageGL& operator = (const ImageGL &img) - { - Image::operator=(img); - return *this; - } - -#if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - ImageGL(ImageGL&& img) CL_HPP_NOEXCEPT : Image(std::move(img)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - ImageGL& operator = (ImageGL &&img) - { - Image::operator=(std::move(img)); - return *this; - } -#endif // #if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) -}; -#endif // #if defined(CL_VERSION_1_2) - -/*! \brief Class interface for GL Render Buffer Memory Objects. -* -* This is provided to facilitate interoperability with OpenGL. -* -* See Memory for details about copy semantics, etc. -* -* \see Memory -*/ -class BufferRenderGL : -#if defined(CL_VERSION_1_2) - public ImageGL -#else // #if defined(CL_VERSION_1_2) - public Image2DGL -#endif //#if defined(CL_VERSION_1_2) -{ -public: - /*! \brief Constructs a BufferRenderGL in a specified context, from a given - * GL Renderbuffer. - * - * Wraps clCreateFromGLRenderbuffer(). - */ - BufferRenderGL( - const Context& context, - cl_mem_flags flags, - cl_GLuint bufobj, - cl_int * err = NULL) - { - cl_int error; - object_ = ::clCreateFromGLRenderbuffer( - context(), - flags, - bufobj, - &error); - - detail::errHandler(error, __CREATE_GL_RENDER_BUFFER_ERR); - if (err != NULL) { - *err = error; - } - } - - //! \brief Default constructor - initializes to NULL. -#if defined(CL_VERSION_1_2) - BufferRenderGL() : ImageGL() {}; -#else // #if defined(CL_VERSION_1_2) - BufferRenderGL() : Image2DGL() {}; -#endif //#if defined(CL_VERSION_1_2) - - /*! \brief Constructor from cl_mem - takes ownership. - * - * See Memory for further details. - */ -#if defined(CL_VERSION_1_2) - __CL_EXPLICIT_CONSTRUCTORS BufferRenderGL(const cl_mem& buffer) : ImageGL(buffer) { } -#else // #if defined(CL_VERSION_1_2) - __CL_EXPLICIT_CONSTRUCTORS BufferRenderGL(const cl_mem& buffer) : Image2DGL(buffer) { } -#endif //#if defined(CL_VERSION_1_2) - - - /*! \brief Assignment from cl_mem - performs shallow copy. - * - * See Memory for further details. - */ - BufferRenderGL& operator = (const cl_mem& rhs) - { -#if defined(CL_VERSION_1_2) - ImageGL::operator=(rhs); -#else // #if defined(CL_VERSION_1_2) - Image2DGL::operator=(rhs); -#endif //#if defined(CL_VERSION_1_2) - - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ -#if defined(CL_VERSION_1_2) - BufferRenderGL(const BufferRenderGL& buf) : ImageGL(buf) {} -#else // #if defined(CL_VERSION_1_2) - BufferRenderGL(const BufferRenderGL& buf) : Image2DGL(buf) {} -#endif //#if defined(CL_VERSION_1_2) - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - BufferRenderGL& operator = (const BufferRenderGL &rhs) - { -#if defined(CL_VERSION_1_2) - ImageGL::operator=(rhs); -#else // #if defined(CL_VERSION_1_2) - Image2DGL::operator=(rhs); -#endif //#if defined(CL_VERSION_1_2) - return *this; - } - -#if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ -#if defined(CL_VERSION_1_2) - BufferRenderGL(BufferRenderGL&& buf) CL_HPP_NOEXCEPT : ImageGL(std::move(buf)) {} -#else // #if defined(CL_VERSION_1_2) - BufferRenderGL(BufferRenderGL&& buf) CL_HPP_NOEXCEPT : Image2DGL(std::move(buf)) {} -#endif //#if defined(CL_VERSION_1_2) - - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - BufferRenderGL& operator = (BufferRenderGL &&buf) - { -#if defined(CL_VERSION_1_2) - ImageGL::operator=(std::move(buf)); -#else // #if defined(CL_VERSION_1_2) - Image2DGL::operator=(std::move(buf)); -#endif //#if defined(CL_VERSION_1_2) - - return *this; - } -#endif // #if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) - - //! \brief Wrapper for clGetGLObjectInfo(). - cl_int getObjectInfo( - cl_gl_object_type *type, - cl_GLuint * gl_object_name) - { - return detail::errHandler( - ::clGetGLObjectInfo(object_, type, gl_object_name), - __GET_GL_OBJECT_INFO_ERR); - } -}; - -/*! \brief Class interface for cl_sampler. - * - * \note Copies of these objects are shallow, meaning that the copy will refer - * to the same underlying cl_sampler as the original. For details, see - * clRetainSampler() and clReleaseSampler(). - * - * \see cl_sampler - */ -class Sampler : public detail::Wrapper<cl_sampler> -{ -public: - //! \brief Default constructor - initializes to NULL. - Sampler() { } - - /*! \brief Constructs a Sampler in a specified context. - * - * Wraps clCreateSampler(). - */ - Sampler( - const Context& context, - cl_bool normalized_coords, - cl_addressing_mode addressing_mode, - cl_filter_mode filter_mode, - cl_int* err = NULL) - { - cl_int error; - object_ = ::clCreateSampler( - context(), - normalized_coords, - addressing_mode, - filter_mode, - &error); - - detail::errHandler(error, __CREATE_SAMPLER_ERR); - if (err != NULL) { - *err = error; - } - } - - /*! \brief Constructor from cl_sampler - takes ownership. - * - * This effectively transfers ownership of a refcount on the cl_sampler - * into the new Sampler object. - */ - __CL_EXPLICIT_CONSTRUCTORS Sampler(const cl_sampler& sampler) : detail::Wrapper<cl_type>(sampler) { } - - /*! \brief Assignment operator from cl_sampler - takes ownership. - * - * This effectively transfers ownership of a refcount on the rhs and calls - * clReleaseSampler() on the value previously held by this instance. - */ - Sampler& operator = (const cl_sampler& rhs) - { - detail::Wrapper<cl_type>::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - Sampler(const Sampler& sam) : detail::Wrapper<cl_type>(sam) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - Sampler& operator = (const Sampler &sam) - { - detail::Wrapper<cl_type>::operator=(sam); - return *this; - } - -#if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - Sampler(Sampler&& sam) CL_HPP_NOEXCEPT : detail::Wrapper<cl_type>(std::move(sam)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - Sampler& operator = (Sampler &&sam) - { - detail::Wrapper<cl_type>::operator=(std::move(sam)); - return *this; - } -#endif // #if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) - - //! \brief Wrapper for clGetSamplerInfo(). - template <typename T> - cl_int getInfo(cl_sampler_info name, T* param) const - { - return detail::errHandler( - detail::getInfo(&::clGetSamplerInfo, object_, name, param), - __GET_SAMPLER_INFO_ERR); - } - - //! \brief Wrapper for clGetSamplerInfo() that returns by value. - template <cl_int name> typename - detail::param_traits<detail::cl_sampler_info, name>::param_type - getInfo(cl_int* err = NULL) const - { - typename detail::param_traits< - detail::cl_sampler_info, name>::param_type param; - cl_int result = getInfo(name, ¶m); - if (err != NULL) { - *err = result; - } - return param; - } -}; - -class Program; -class CommandQueue; -class Kernel; - -//! \brief Class interface for specifying NDRange values. -class NDRange -{ -private: - size_t<3> sizes_; - cl_uint dimensions_; - -public: - //! \brief Default constructor - resulting range has zero dimensions. - NDRange() - : dimensions_(0) - { } - - //! \brief Constructs one-dimensional range. - NDRange(::size_t size0) - : dimensions_(1) - { - sizes_[0] = size0; - } - - //! \brief Constructs two-dimensional range. - NDRange(::size_t size0, ::size_t size1) - : dimensions_(2) - { - sizes_[0] = size0; - sizes_[1] = size1; - } - - //! \brief Constructs three-dimensional range. - NDRange(::size_t size0, ::size_t size1, ::size_t size2) - : dimensions_(3) - { - sizes_[0] = size0; - sizes_[1] = size1; - sizes_[2] = size2; - } - - /*! \brief Conversion operator to const ::size_t *. - * - * \returns a pointer to the size of the first dimension. - */ - operator const ::size_t*() const { - return (const ::size_t*) sizes_; - } - - //! \brief Queries the number of dimensions in the range. - ::size_t dimensions() const { return dimensions_; } -}; - -//! \brief A zero-dimensional range. -static const NDRange NullRange; - -//! \brief Local address wrapper for use with Kernel::setArg -struct LocalSpaceArg -{ - ::size_t size_; -}; - -namespace detail { - -template <typename T> -struct KernelArgumentHandler -{ - static ::size_t size(const T&) { return sizeof(T); } - static const T* ptr(const T& value) { return &value; } -}; - -template <> -struct KernelArgumentHandler<LocalSpaceArg> -{ - static ::size_t size(const LocalSpaceArg& value) { return value.size_; } - static const void* ptr(const LocalSpaceArg&) { return NULL; } -}; - -} -//! \endcond - -/*! __local - * \brief Helper function for generating LocalSpaceArg objects. - * Deprecated. Replaced with Local. - */ -inline CL_EXT_PREFIX__VERSION_1_1_DEPRECATED LocalSpaceArg -__local(::size_t size) CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED; -inline LocalSpaceArg -__local(::size_t size) -{ - LocalSpaceArg ret = { size }; - return ret; -} - -/*! Local - * \brief Helper function for generating LocalSpaceArg objects. - */ -inline LocalSpaceArg -Local(::size_t size) -{ - LocalSpaceArg ret = { size }; - return ret; -} - -//class KernelFunctor; - -/*! \brief Class interface for cl_kernel. - * - * \note Copies of these objects are shallow, meaning that the copy will refer - * to the same underlying cl_kernel as the original. For details, see - * clRetainKernel() and clReleaseKernel(). - * - * \see cl_kernel - */ -class Kernel : public detail::Wrapper<cl_kernel> -{ -public: - inline Kernel(const Program& program, const char* name, cl_int* err = NULL); - - //! \brief Default constructor - initializes to NULL. - Kernel() { } - - /*! \brief Constructor from cl_kernel - takes ownership. - * - * This effectively transfers ownership of a refcount on the cl_kernel - * into the new Kernel object. - */ - __CL_EXPLICIT_CONSTRUCTORS Kernel(const cl_kernel& kernel) : detail::Wrapper<cl_type>(kernel) { } - - /*! \brief Assignment operator from cl_kernel - takes ownership. - * - * This effectively transfers ownership of a refcount on the rhs and calls - * clReleaseKernel() on the value previously held by this instance. - */ - Kernel& operator = (const cl_kernel& rhs) - { - detail::Wrapper<cl_type>::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - Kernel(const Kernel& kernel) : detail::Wrapper<cl_type>(kernel) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - Kernel& operator = (const Kernel &kernel) - { - detail::Wrapper<cl_type>::operator=(kernel); - return *this; - } - -#if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - Kernel(Kernel&& kernel) CL_HPP_NOEXCEPT : detail::Wrapper<cl_type>(std::move(kernel)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - Kernel& operator = (Kernel &&kernel) - { - detail::Wrapper<cl_type>::operator=(std::move(kernel)); - return *this; - } -#endif // #if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) - - template <typename T> - cl_int getInfo(cl_kernel_info name, T* param) const - { - return detail::errHandler( - detail::getInfo(&::clGetKernelInfo, object_, name, param), - __GET_KERNEL_INFO_ERR); - } - - template <cl_int name> typename - detail::param_traits<detail::cl_kernel_info, name>::param_type - getInfo(cl_int* err = NULL) const - { - typename detail::param_traits< - detail::cl_kernel_info, name>::param_type param; - cl_int result = getInfo(name, ¶m); - if (err != NULL) { - *err = result; - } - return param; - } - -#if defined(CL_VERSION_1_2) - template <typename T> - cl_int getArgInfo(cl_uint argIndex, cl_kernel_arg_info name, T* param) const - { - return detail::errHandler( - detail::getInfo(&::clGetKernelArgInfo, object_, argIndex, name, param), - __GET_KERNEL_ARG_INFO_ERR); - } - - template <cl_int name> typename - detail::param_traits<detail::cl_kernel_arg_info, name>::param_type - getArgInfo(cl_uint argIndex, cl_int* err = NULL) const - { - typename detail::param_traits< - detail::cl_kernel_arg_info, name>::param_type param; - cl_int result = getArgInfo(argIndex, name, ¶m); - if (err != NULL) { - *err = result; - } - return param; - } -#endif // #if defined(CL_VERSION_1_2) - - template <typename T> - cl_int getWorkGroupInfo( - const Device& device, cl_kernel_work_group_info name, T* param) const - { - return detail::errHandler( - detail::getInfo( - &::clGetKernelWorkGroupInfo, object_, device(), name, param), - __GET_KERNEL_WORK_GROUP_INFO_ERR); - } - - template <cl_int name> typename - detail::param_traits<detail::cl_kernel_work_group_info, name>::param_type - getWorkGroupInfo(const Device& device, cl_int* err = NULL) const - { - typename detail::param_traits< - detail::cl_kernel_work_group_info, name>::param_type param; - cl_int result = getWorkGroupInfo(device, name, ¶m); - if (err != NULL) { - *err = result; - } - return param; - } - - template <typename T> - cl_int setArg(cl_uint index, const T &value) - { - return detail::errHandler( - ::clSetKernelArg( - object_, - index, - detail::KernelArgumentHandler<T>::size(value), - detail::KernelArgumentHandler<T>::ptr(value)), - __SET_KERNEL_ARGS_ERR); - } - - cl_int setArg(cl_uint index, ::size_t size, const void* argPtr) - { - return detail::errHandler( - ::clSetKernelArg(object_, index, size, argPtr), - __SET_KERNEL_ARGS_ERR); - } -}; - -/*! \class Program - * \brief Program interface that implements cl_program. - */ -class Program : public detail::Wrapper<cl_program> -{ -public: - typedef VECTOR_CLASS<std::pair<const void*, ::size_t> > Binaries; - typedef VECTOR_CLASS<std::pair<const char*, ::size_t> > Sources; - - Program( - const STRING_CLASS& source, - bool build = false, - cl_int* err = NULL) - { - cl_int error; - - const char * strings = source.c_str(); - const ::size_t length = source.size(); - - Context context = Context::getDefault(err); - - object_ = ::clCreateProgramWithSource( - context(), (cl_uint)1, &strings, &length, &error); - - detail::errHandler(error, __CREATE_PROGRAM_WITH_SOURCE_ERR); - - if (error == CL_SUCCESS && build) { - - error = ::clBuildProgram( - object_, - 0, - NULL, - "", - NULL, - NULL); - - detail::errHandler(error, __BUILD_PROGRAM_ERR); - } - - if (err != NULL) { - *err = error; - } - } - - Program( - const Context& context, - const STRING_CLASS& source, - bool build = false, - cl_int* err = NULL) - { - cl_int error; - - const char * strings = source.c_str(); - const ::size_t length = source.size(); - - object_ = ::clCreateProgramWithSource( - context(), (cl_uint)1, &strings, &length, &error); - - detail::errHandler(error, __CREATE_PROGRAM_WITH_SOURCE_ERR); - - if (error == CL_SUCCESS && build) { - - error = ::clBuildProgram( - object_, - 0, - NULL, - "", - NULL, - NULL); - - detail::errHandler(error, __BUILD_PROGRAM_ERR); - } - - if (err != NULL) { - *err = error; - } - } - - Program( - const Context& context, - const Sources& sources, - cl_int* err = NULL) - { - cl_int error; - - const ::size_t n = (::size_t)sources.size(); - ::size_t* lengths = (::size_t*) alloca(n * sizeof(::size_t)); - const char** strings = (const char**) alloca(n * sizeof(const char*)); - - for (::size_t i = 0; i < n; ++i) { - strings[i] = sources[(int)i].first; - lengths[i] = sources[(int)i].second; - } - - object_ = ::clCreateProgramWithSource( - context(), (cl_uint)n, strings, lengths, &error); - - detail::errHandler(error, __CREATE_PROGRAM_WITH_SOURCE_ERR); - if (err != NULL) { - *err = error; - } - } - - /** - * Construct a program object from a list of devices and a per-device list of binaries. - * \param context A valid OpenCL context in which to construct the program. - * \param devices A vector of OpenCL device objects for which the program will be created. - * \param binaries A vector of pairs of a pointer to a binary object and its length. - * \param binaryStatus An optional vector that on completion will be resized to - * match the size of binaries and filled with values to specify if each binary - * was successfully loaded. - * Set to CL_SUCCESS if the binary was successfully loaded. - * Set to CL_INVALID_VALUE if the length is 0 or the binary pointer is NULL. - * Set to CL_INVALID_BINARY if the binary provided is not valid for the matching device. - * \param err if non-NULL will be set to CL_SUCCESS on successful operation or one of the following errors: - * CL_INVALID_CONTEXT if context is not a valid context. - * CL_INVALID_VALUE if the length of devices is zero; or if the length of binaries does not match the length of devices; - * or if any entry in binaries is NULL or has length 0. - * CL_INVALID_DEVICE if OpenCL devices listed in devices are not in the list of devices associated with context. - * CL_INVALID_BINARY if an invalid program binary was encountered for any device. binaryStatus will return specific status for each device. - * CL_OUT_OF_HOST_MEMORY if there is a failure to allocate resources required by the OpenCL implementation on the host. - */ - Program( - const Context& context, - const VECTOR_CLASS<Device>& devices, - const Binaries& binaries, - VECTOR_CLASS<cl_int>* binaryStatus = NULL, - cl_int* err = NULL) - { - cl_int error; - - const ::size_t numDevices = devices.size(); - - // Catch size mismatch early and return - if(binaries.size() != numDevices) { - error = CL_INVALID_VALUE; - detail::errHandler(error, __CREATE_PROGRAM_WITH_BINARY_ERR); - if (err != NULL) { - *err = error; - } - return; - } - - ::size_t* lengths = (::size_t*) alloca(numDevices * sizeof(::size_t)); - const unsigned char** images = (const unsigned char**) alloca(numDevices * sizeof(const unsigned char**)); - - for (::size_t i = 0; i < numDevices; ++i) { - images[i] = (const unsigned char*)binaries[i].first; - lengths[i] = binaries[(int)i].second; - } - - cl_device_id* deviceIDs = (cl_device_id*) alloca(numDevices * sizeof(cl_device_id)); - for( ::size_t deviceIndex = 0; deviceIndex < numDevices; ++deviceIndex ) { - deviceIDs[deviceIndex] = (devices[deviceIndex])(); - } - - if(binaryStatus) { - binaryStatus->resize(numDevices); - } - - object_ = ::clCreateProgramWithBinary( - context(), (cl_uint) devices.size(), - deviceIDs, - lengths, images, (binaryStatus != NULL && numDevices > 0) - ? &binaryStatus->front() - : NULL, &error); - - detail::errHandler(error, __CREATE_PROGRAM_WITH_BINARY_ERR); - if (err != NULL) { - *err = error; - } - } - - -#if defined(CL_VERSION_1_2) - /** - * Create program using builtin kernels. - * \param kernelNames Semi-colon separated list of builtin kernel names - */ - Program( - const Context& context, - const VECTOR_CLASS<Device>& devices, - const STRING_CLASS& kernelNames, - cl_int* err = NULL) - { - cl_int error; - - - ::size_t numDevices = devices.size(); - cl_device_id* deviceIDs = (cl_device_id*) alloca(numDevices * sizeof(cl_device_id)); - for( ::size_t deviceIndex = 0; deviceIndex < numDevices; ++deviceIndex ) { - deviceIDs[deviceIndex] = (devices[deviceIndex])(); - } - - object_ = ::clCreateProgramWithBuiltInKernels( - context(), - (cl_uint) devices.size(), - deviceIDs, - kernelNames.c_str(), - &error); - - detail::errHandler(error, __CREATE_PROGRAM_WITH_BUILT_IN_KERNELS_ERR); - if (err != NULL) { - *err = error; - } - } -#endif // #if defined(CL_VERSION_1_2) - - Program() { } - - __CL_EXPLICIT_CONSTRUCTORS Program(const cl_program& program) : detail::Wrapper<cl_type>(program) { } - - Program& operator = (const cl_program& rhs) - { - detail::Wrapper<cl_type>::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - Program(const Program& program) : detail::Wrapper<cl_type>(program) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - Program& operator = (const Program &program) - { - detail::Wrapper<cl_type>::operator=(program); - return *this; - } - -#if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - Program(Program&& program) CL_HPP_NOEXCEPT : detail::Wrapper<cl_type>(std::move(program)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - Program& operator = (Program &&program) - { - detail::Wrapper<cl_type>::operator=(std::move(program)); - return *this; - } -#endif // #if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) - - cl_int build( - const VECTOR_CLASS<Device>& devices, - const char* options = NULL, - void (CL_CALLBACK * notifyFptr)(cl_program, void *) = NULL, - void* data = NULL) const - { - ::size_t numDevices = devices.size(); - cl_device_id* deviceIDs = (cl_device_id*) alloca(numDevices * sizeof(cl_device_id)); - for( ::size_t deviceIndex = 0; deviceIndex < numDevices; ++deviceIndex ) { - deviceIDs[deviceIndex] = (devices[deviceIndex])(); - } - - return detail::errHandler( - ::clBuildProgram( - object_, - (cl_uint) - devices.size(), - deviceIDs, - options, - notifyFptr, - data), - __BUILD_PROGRAM_ERR); - } - - cl_int build( - const char* options = NULL, - void (CL_CALLBACK * notifyFptr)(cl_program, void *) = NULL, - void* data = NULL) const - { - return detail::errHandler( - ::clBuildProgram( - object_, - 0, - NULL, - options, - notifyFptr, - data), - __BUILD_PROGRAM_ERR); - } - -#if defined(CL_VERSION_1_2) - cl_int compile( - const char* options = NULL, - void (CL_CALLBACK * notifyFptr)(cl_program, void *) = NULL, - void* data = NULL) const - { - return detail::errHandler( - ::clCompileProgram( - object_, - 0, - NULL, - options, - 0, - NULL, - NULL, - notifyFptr, - data), - __COMPILE_PROGRAM_ERR); - } -#endif - - template <typename T> - cl_int getInfo(cl_program_info name, T* param) const - { - return detail::errHandler( - detail::getInfo(&::clGetProgramInfo, object_, name, param), - __GET_PROGRAM_INFO_ERR); - } - - template <cl_int name> typename - detail::param_traits<detail::cl_program_info, name>::param_type - getInfo(cl_int* err = NULL) const - { - typename detail::param_traits< - detail::cl_program_info, name>::param_type param; - cl_int result = getInfo(name, ¶m); - if (err != NULL) { - *err = result; - } - return param; - } - - template <typename T> - cl_int getBuildInfo( - const Device& device, cl_program_build_info name, T* param) const - { - return detail::errHandler( - detail::getInfo( - &::clGetProgramBuildInfo, object_, device(), name, param), - __GET_PROGRAM_BUILD_INFO_ERR); - } - - template <cl_int name> typename - detail::param_traits<detail::cl_program_build_info, name>::param_type - getBuildInfo(const Device& device, cl_int* err = NULL) const - { - typename detail::param_traits< - detail::cl_program_build_info, name>::param_type param; - cl_int result = getBuildInfo(device, name, ¶m); - if (err != NULL) { - *err = result; - } - return param; - } - - cl_int createKernels(VECTOR_CLASS<Kernel>* kernels) - { - cl_uint numKernels; - cl_int err = ::clCreateKernelsInProgram(object_, 0, NULL, &numKernels); - if (err != CL_SUCCESS) { - return detail::errHandler(err, __CREATE_KERNELS_IN_PROGRAM_ERR); - } - - Kernel* value = (Kernel*) alloca(numKernels * sizeof(Kernel)); - err = ::clCreateKernelsInProgram( - object_, numKernels, (cl_kernel*) value, NULL); - if (err != CL_SUCCESS) { - return detail::errHandler(err, __CREATE_KERNELS_IN_PROGRAM_ERR); - } - - kernels->assign(&value[0], &value[numKernels]); - return CL_SUCCESS; - } -}; - -#if defined(CL_VERSION_1_2) -inline Program linkProgram( - Program input1, - Program input2, - const char* options = NULL, - void (CL_CALLBACK * notifyFptr)(cl_program, void *) = NULL, - void* data = NULL, - cl_int* err = NULL) -{ - cl_int error_local = CL_SUCCESS; - - cl_program programs[2] = { input1(), input2() }; - - Context ctx = input1.getInfo<CL_PROGRAM_CONTEXT>(&error_local); - if(error_local!=CL_SUCCESS) { - detail::errHandler(error_local, __LINK_PROGRAM_ERR); - } - - cl_program prog = ::clLinkProgram( - ctx(), - 0, - NULL, - options, - 2, - programs, - notifyFptr, - data, - &error_local); - - detail::errHandler(error_local,__COMPILE_PROGRAM_ERR); - if (err != NULL) { - *err = error_local; - } - - return Program(prog); -} - -inline Program linkProgram( - VECTOR_CLASS<Program> inputPrograms, - const char* options = NULL, - void (CL_CALLBACK * notifyFptr)(cl_program, void *) = NULL, - void* data = NULL, - cl_int* err = NULL) -{ - cl_int error_local = CL_SUCCESS; - - cl_program * programs = (cl_program*) alloca(inputPrograms.size() * sizeof(cl_program)); - - if (programs != NULL) { - for (unsigned int i = 0; i < inputPrograms.size(); i++) { - programs[i] = inputPrograms[i](); - } - } - - Context ctx; - if(inputPrograms.size() > 0) { - ctx = inputPrograms[0].getInfo<CL_PROGRAM_CONTEXT>(&error_local); - if(error_local!=CL_SUCCESS) { - detail::errHandler(error_local, __LINK_PROGRAM_ERR); - } - } - cl_program prog = ::clLinkProgram( - ctx(), - 0, - NULL, - options, - (cl_uint)inputPrograms.size(), - programs, - notifyFptr, - data, - &error_local); - - detail::errHandler(error_local,__COMPILE_PROGRAM_ERR); - if (err != NULL) { - *err = error_local; - } - - return Program(prog); -} -#endif - -template<> -inline VECTOR_CLASS<char *> cl::Program::getInfo<CL_PROGRAM_BINARIES>(cl_int* err) const -{ - VECTOR_CLASS< ::size_t> sizes = getInfo<CL_PROGRAM_BINARY_SIZES>(); - VECTOR_CLASS<char *> binaries; - for (VECTOR_CLASS< ::size_t>::iterator s = sizes.begin(); s != sizes.end(); ++s) - { - char *ptr = NULL; - if (*s != 0) - ptr = new char[*s]; - binaries.push_back(ptr); - } - - cl_int result = getInfo(CL_PROGRAM_BINARIES, &binaries); - if (err != NULL) { - *err = result; - } - return binaries; -} - -inline Kernel::Kernel(const Program& program, const char* name, cl_int* err) -{ - cl_int error; - - object_ = ::clCreateKernel(program(), name, &error); - detail::errHandler(error, __CREATE_KERNEL_ERR); - - if (err != NULL) { - *err = error; - } - -} - -/*! \class CommandQueue - * \brief CommandQueue interface for cl_command_queue. - */ -class CommandQueue : public detail::Wrapper<cl_command_queue> -{ -private: -#ifdef CL_HPP_CPP11_ATOMICS_SUPPORTED - static std::atomic<int> default_initialized_; -#else // !CL_HPP_CPP11_ATOMICS_SUPPORTED - static volatile int default_initialized_; -#endif // !CL_HPP_CPP11_ATOMICS_SUPPORTED - static CommandQueue default_; - static volatile cl_int default_error_; -public: - CommandQueue( - cl_command_queue_properties properties, - cl_int* err = NULL) - { - cl_int error; - - Context context = Context::getDefault(&error); - detail::errHandler(error, __CREATE_CONTEXT_ERR); - - if (error != CL_SUCCESS) { - if (err != NULL) { - *err = error; - } - } - else { - Device device = context.getInfo<CL_CONTEXT_DEVICES>()[0]; - - object_ = ::clCreateCommandQueue( - context(), device(), properties, &error); - - detail::errHandler(error, __CREATE_COMMAND_QUEUE_ERR); - if (err != NULL) { - *err = error; - } - } - } - /*! - * \brief Constructs a CommandQueue for an implementation defined device in the given context - */ - explicit CommandQueue( - const Context& context, - cl_command_queue_properties properties = 0, - cl_int* err = NULL) - { - cl_int error; - VECTOR_CLASS<cl::Device> devices; - error = context.getInfo(CL_CONTEXT_DEVICES, &devices); - - detail::errHandler(error, __CREATE_CONTEXT_ERR); - - if (error != CL_SUCCESS) - { - if (err != NULL) { - *err = error; - } - return; - } - - object_ = ::clCreateCommandQueue(context(), devices[0](), properties, &error); - - detail::errHandler(error, __CREATE_COMMAND_QUEUE_ERR); - - if (err != NULL) { - *err = error; - } - - } - - CommandQueue( - const Context& context, - const Device& device, - cl_command_queue_properties properties = 0, - cl_int* err = NULL) - { - cl_int error; - object_ = ::clCreateCommandQueue( - context(), device(), properties, &error); - - detail::errHandler(error, __CREATE_COMMAND_QUEUE_ERR); - if (err != NULL) { - *err = error; - } - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - CommandQueue(const CommandQueue& queue) : detail::Wrapper<cl_type>(queue) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - CommandQueue& operator = (const CommandQueue &queue) - { - detail::Wrapper<cl_type>::operator=(queue); - return *this; - } - -#if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - CommandQueue(CommandQueue&& queue) CL_HPP_NOEXCEPT : detail::Wrapper<cl_type>(std::move(queue)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - CommandQueue& operator = (CommandQueue &&queue) - { - detail::Wrapper<cl_type>::operator=(std::move(queue)); - return *this; - } -#endif // #if defined(CL_HPP_RVALUE_REFERENCES_SUPPORTED) - - static CommandQueue getDefault(cl_int * err = NULL) - { - int state = detail::compare_exchange( - &default_initialized_, - __DEFAULT_BEING_INITIALIZED, __DEFAULT_NOT_INITIALIZED); - - if (state & __DEFAULT_INITIALIZED) { - if (err != NULL) { - *err = default_error_; - } - return default_; - } - - if (state & __DEFAULT_BEING_INITIALIZED) { - // Assume writes will propagate eventually... - while(default_initialized_ != __DEFAULT_INITIALIZED) { - detail::fence(); - } - - if (err != NULL) { - *err = default_error_; - } - return default_; - } - - cl_int error; - - Context context = Context::getDefault(&error); - detail::errHandler(error, __CREATE_COMMAND_QUEUE_ERR); - - if (error != CL_SUCCESS) { - if (err != NULL) { - *err = error; - } - } - else { - Device device = context.getInfo<CL_CONTEXT_DEVICES>()[0]; - - default_ = CommandQueue(context, device, 0, &error); - - detail::errHandler(error, __CREATE_COMMAND_QUEUE_ERR); - if (err != NULL) { - *err = error; - } - } - - detail::fence(); - - default_error_ = error; - // Assume writes will propagate eventually... - default_initialized_ = __DEFAULT_INITIALIZED; - - detail::fence(); - - if (err != NULL) { - *err = default_error_; - } - return default_; - - } - - CommandQueue() { } - - __CL_EXPLICIT_CONSTRUCTORS CommandQueue(const cl_command_queue& commandQueue) : detail::Wrapper<cl_type>(commandQueue) { } - - CommandQueue& operator = (const cl_command_queue& rhs) - { - detail::Wrapper<cl_type>::operator=(rhs); - return *this; - } - - template <typename T> - cl_int getInfo(cl_command_queue_info name, T* param) const - { - return detail::errHandler( - detail::getInfo( - &::clGetCommandQueueInfo, object_, name, param), - __GET_COMMAND_QUEUE_INFO_ERR); - } - - template <cl_int name> typename - detail::param_traits<detail::cl_command_queue_info, name>::param_type - getInfo(cl_int* err = NULL) const - { - typename detail::param_traits< - detail::cl_command_queue_info, name>::param_type param; - cl_int result = getInfo(name, ¶m); - if (err != NULL) { - *err = result; - } - return param; - } - - cl_int enqueueReadBuffer( - const Buffer& buffer, - cl_bool blocking, - ::size_t offset, - ::size_t size, - void* ptr, - const VECTOR_CLASS<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueReadBuffer( - object_, buffer(), blocking, offset, size, - ptr, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_READ_BUFFER_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - - cl_int enqueueWriteBuffer( - const Buffer& buffer, - cl_bool blocking, - ::size_t offset, - ::size_t size, - const void* ptr, - const VECTOR_CLASS<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueWriteBuffer( - object_, buffer(), blocking, offset, size, - ptr, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_WRITE_BUFFER_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - - cl_int enqueueCopyBuffer( - const Buffer& src, - const Buffer& dst, - ::size_t src_offset, - ::size_t dst_offset, - ::size_t size, - const VECTOR_CLASS<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueCopyBuffer( - object_, src(), dst(), src_offset, dst_offset, size, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQEUE_COPY_BUFFER_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - - cl_int enqueueReadBufferRect( - const Buffer& buffer, - cl_bool blocking, - const size_t<3>& buffer_offset, - const size_t<3>& host_offset, - const size_t<3>& region, - ::size_t buffer_row_pitch, - ::size_t buffer_slice_pitch, - ::size_t host_row_pitch, - ::size_t host_slice_pitch, - void *ptr, - const VECTOR_CLASS<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueReadBufferRect( - object_, - buffer(), - blocking, - (const ::size_t *)buffer_offset, - (const ::size_t *)host_offset, - (const ::size_t *)region, - buffer_row_pitch, - buffer_slice_pitch, - host_row_pitch, - host_slice_pitch, - ptr, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_READ_BUFFER_RECT_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - - cl_int enqueueWriteBufferRect( - const Buffer& buffer, - cl_bool blocking, - const size_t<3>& buffer_offset, - const size_t<3>& host_offset, - const size_t<3>& region, - ::size_t buffer_row_pitch, - ::size_t buffer_slice_pitch, - ::size_t host_row_pitch, - ::size_t host_slice_pitch, - void *ptr, - const VECTOR_CLASS<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueWriteBufferRect( - object_, - buffer(), - blocking, - (const ::size_t *)buffer_offset, - (const ::size_t *)host_offset, - (const ::size_t *)region, - buffer_row_pitch, - buffer_slice_pitch, - host_row_pitch, - host_slice_pitch, - ptr, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_WRITE_BUFFER_RECT_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - - cl_int enqueueCopyBufferRect( - const Buffer& src, - const Buffer& dst, - const size_t<3>& src_origin, - const size_t<3>& dst_origin, - const size_t<3>& region, - ::size_t src_row_pitch, - ::size_t src_slice_pitch, - ::size_t dst_row_pitch, - ::size_t dst_slice_pitch, - const VECTOR_CLASS<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueCopyBufferRect( - object_, - src(), - dst(), - (const ::size_t *)src_origin, - (const ::size_t *)dst_origin, - (const ::size_t *)region, - src_row_pitch, - src_slice_pitch, - dst_row_pitch, - dst_slice_pitch, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQEUE_COPY_BUFFER_RECT_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - -#if defined(CL_VERSION_1_2) - /** - * Enqueue a command to fill a buffer object with a pattern - * of a given size. The pattern is specified a as vector. - * \tparam PatternType The datatype of the pattern field. - * The pattern type must be an accepted OpenCL data type. - */ - template<typename PatternType> - cl_int enqueueFillBuffer( - const Buffer& buffer, - PatternType pattern, - ::size_t offset, - ::size_t size, - const VECTOR_CLASS<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueFillBuffer( - object_, - buffer(), - static_cast<void*>(&pattern), - sizeof(PatternType), - offset, - size, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_FILL_BUFFER_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } -#endif // #if defined(CL_VERSION_1_2) - - cl_int enqueueReadImage( - const Image& image, - cl_bool blocking, - const size_t<3>& origin, - const size_t<3>& region, - ::size_t row_pitch, - ::size_t slice_pitch, - void* ptr, - const VECTOR_CLASS<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueReadImage( - object_, image(), blocking, (const ::size_t *) origin, - (const ::size_t *) region, row_pitch, slice_pitch, ptr, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_READ_IMAGE_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - - cl_int enqueueWriteImage( - const Image& image, - cl_bool blocking, - const size_t<3>& origin, - const size_t<3>& region, - ::size_t row_pitch, - ::size_t slice_pitch, - void* ptr, - const VECTOR_CLASS<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueWriteImage( - object_, image(), blocking, (const ::size_t *) origin, - (const ::size_t *) region, row_pitch, slice_pitch, ptr, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_WRITE_IMAGE_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - - cl_int enqueueCopyImage( - const Image& src, - const Image& dst, - const size_t<3>& src_origin, - const size_t<3>& dst_origin, - const size_t<3>& region, - const VECTOR_CLASS<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueCopyImage( - object_, src(), dst(), (const ::size_t *) src_origin, - (const ::size_t *)dst_origin, (const ::size_t *) region, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_COPY_IMAGE_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - -#if defined(CL_VERSION_1_2) - /** - * Enqueue a command to fill an image object with a specified color. - * \param fillColor is the color to use to fill the image. - * This is a four component RGBA floating-point color value if - * the image channel data type is not an unnormalized signed or - * unsigned data type. - */ - cl_int enqueueFillImage( - const Image& image, - cl_float4 fillColor, - const size_t<3>& origin, - const size_t<3>& region, - const VECTOR_CLASS<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueFillImage( - object_, - image(), - static_cast<void*>(&fillColor), - (const ::size_t *) origin, - (const ::size_t *) region, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_FILL_IMAGE_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - - /** - * Enqueue a command to fill an image object with a specified color. - * \param fillColor is the color to use to fill the image. - * This is a four component RGBA signed integer color value if - * the image channel data type is an unnormalized signed integer - * type. - */ - cl_int enqueueFillImage( - const Image& image, - cl_int4 fillColor, - const size_t<3>& origin, - const size_t<3>& region, - const VECTOR_CLASS<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueFillImage( - object_, - image(), - static_cast<void*>(&fillColor), - (const ::size_t *) origin, - (const ::size_t *) region, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_FILL_IMAGE_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - - /** - * Enqueue a command to fill an image object with a specified color. - * \param fillColor is the color to use to fill the image. - * This is a four component RGBA unsigned integer color value if - * the image channel data type is an unnormalized unsigned integer - * type. - */ - cl_int enqueueFillImage( - const Image& image, - cl_uint4 fillColor, - const size_t<3>& origin, - const size_t<3>& region, - const VECTOR_CLASS<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueFillImage( - object_, - image(), - static_cast<void*>(&fillColor), - (const ::size_t *) origin, - (const ::size_t *) region, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_FILL_IMAGE_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } -#endif // #if defined(CL_VERSION_1_2) - - cl_int enqueueCopyImageToBuffer( - const Image& src, - const Buffer& dst, - const size_t<3>& src_origin, - const size_t<3>& region, - ::size_t dst_offset, - const VECTOR_CLASS<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueCopyImageToBuffer( - object_, src(), dst(), (const ::size_t *) src_origin, - (const ::size_t *) region, dst_offset, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_COPY_IMAGE_TO_BUFFER_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - - cl_int enqueueCopyBufferToImage( - const Buffer& src, - const Image& dst, - ::size_t src_offset, - const size_t<3>& dst_origin, - const size_t<3>& region, - const VECTOR_CLASS<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueCopyBufferToImage( - object_, src(), dst(), src_offset, - (const ::size_t *) dst_origin, (const ::size_t *) region, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_COPY_BUFFER_TO_IMAGE_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - - void* enqueueMapBuffer( - const Buffer& buffer, - cl_bool blocking, - cl_map_flags flags, - ::size_t offset, - ::size_t size, - const VECTOR_CLASS<Event>* events = NULL, - Event* event = NULL, - cl_int* err = NULL) const - { - cl_event tmp; - cl_int error; - void * result = ::clEnqueueMapBuffer( - object_, buffer(), blocking, flags, offset, size, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL, - &error); - - detail::errHandler(error, __ENQUEUE_MAP_BUFFER_ERR); - if (err != NULL) { - *err = error; - } - if (event != NULL && error == CL_SUCCESS) - *event = tmp; - - return result; - } - - void* enqueueMapImage( - const Image& buffer, - cl_bool blocking, - cl_map_flags flags, - const size_t<3>& origin, - const size_t<3>& region, - ::size_t * row_pitch, - ::size_t * slice_pitch, - const VECTOR_CLASS<Event>* events = NULL, - Event* event = NULL, - cl_int* err = NULL) const - { - cl_event tmp; - cl_int error; - void * result = ::clEnqueueMapImage( - object_, buffer(), blocking, flags, - (const ::size_t *) origin, (const ::size_t *) region, - row_pitch, slice_pitch, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL, - &error); - - detail::errHandler(error, __ENQUEUE_MAP_IMAGE_ERR); - if (err != NULL) { - *err = error; - } - if (event != NULL && error == CL_SUCCESS) - *event = tmp; - return result; - } - - cl_int enqueueUnmapMemObject( - const Memory& memory, - void* mapped_ptr, - const VECTOR_CLASS<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueUnmapMemObject( - object_, memory(), mapped_ptr, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_UNMAP_MEM_OBJECT_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - -#if defined(CL_VERSION_1_2) - /** - * Enqueues a marker command which waits for either a list of events to complete, - * or all previously enqueued commands to complete. - * - * Enqueues a marker command which waits for either a list of events to complete, - * or if the list is empty it waits for all commands previously enqueued in command_queue - * to complete before it completes. This command returns an event which can be waited on, - * i.e. this event can be waited on to insure that all events either in the event_wait_list - * or all previously enqueued commands, queued before this command to command_queue, - * have completed. - */ - cl_int enqueueMarkerWithWaitList( - const VECTOR_CLASS<Event> *events = 0, - Event *event = 0) - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueMarkerWithWaitList( - object_, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_MARKER_WAIT_LIST_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - - /** - * A synchronization point that enqueues a barrier operation. - * - * Enqueues a barrier command which waits for either a list of events to complete, - * or if the list is empty it waits for all commands previously enqueued in command_queue - * to complete before it completes. This command blocks command execution, that is, any - * following commands enqueued after it do not execute until it completes. This command - * returns an event which can be waited on, i.e. this event can be waited on to insure that - * all events either in the event_wait_list or all previously enqueued commands, queued - * before this command to command_queue, have completed. - */ - cl_int enqueueBarrierWithWaitList( - const VECTOR_CLASS<Event> *events = 0, - Event *event = 0) - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueBarrierWithWaitList( - object_, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_BARRIER_WAIT_LIST_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - - /** - * Enqueues a command to indicate with which device a set of memory objects - * should be associated. - */ - cl_int enqueueMigrateMemObjects( - const VECTOR_CLASS<Memory> &memObjects, - cl_mem_migration_flags flags, - const VECTOR_CLASS<Event>* events = NULL, - Event* event = NULL - ) - { - cl_event tmp; - - cl_mem* localMemObjects = static_cast<cl_mem*>(alloca(memObjects.size() * sizeof(cl_mem))); - for( int i = 0; i < (int)memObjects.size(); ++i ) { - localMemObjects[i] = memObjects[i](); - } - - - cl_int err = detail::errHandler( - ::clEnqueueMigrateMemObjects( - object_, - (cl_uint)memObjects.size(), - static_cast<const cl_mem*>(localMemObjects), - flags, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_UNMAP_MEM_OBJECT_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } -#endif // #if defined(CL_VERSION_1_2) - - cl_int enqueueNDRangeKernel( - const Kernel& kernel, - const NDRange& offset, - const NDRange& global, - const NDRange& local = NullRange, - const VECTOR_CLASS<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueNDRangeKernel( - object_, kernel(), (cl_uint) global.dimensions(), - offset.dimensions() != 0 ? (const ::size_t*) offset : NULL, - (const ::size_t*) global, - local.dimensions() != 0 ? (const ::size_t*) local : NULL, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_NDRANGE_KERNEL_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - - cl_int enqueueTask( - const Kernel& kernel, - const VECTOR_CLASS<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueTask( - object_, kernel(), - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_TASK_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - - cl_int enqueueNativeKernel( - void (CL_CALLBACK *userFptr)(void *), - std::pair<void*, ::size_t> args, - const VECTOR_CLASS<Memory>* mem_objects = NULL, - const VECTOR_CLASS<const void*>* mem_locs = NULL, - const VECTOR_CLASS<Event>* events = NULL, - Event* event = NULL) const - { - cl_mem * mems = (mem_objects != NULL && mem_objects->size() > 0) - ? (cl_mem*) alloca(mem_objects->size() * sizeof(cl_mem)) - : NULL; - - if (mems != NULL) { - for (unsigned int i = 0; i < mem_objects->size(); i++) { - mems[i] = ((*mem_objects)[i])(); - } - } - - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueNativeKernel( - object_, userFptr, args.first, args.second, - (mem_objects != NULL) ? (cl_uint) mem_objects->size() : 0, - mems, - (mem_locs != NULL && mem_locs->size() > 0) ? (const void **) &mem_locs->front() : NULL, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_NATIVE_KERNEL); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - -/** - * Deprecated APIs for 1.2 - */ -#if defined(CL_USE_DEPRECATED_OPENCL_1_1_APIS) || (defined(CL_VERSION_1_1) && !defined(CL_VERSION_1_2)) - CL_EXT_PREFIX__VERSION_1_1_DEPRECATED - cl_int enqueueMarker(Event* event = NULL) const CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueMarker( - object_, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_MARKER_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - - CL_EXT_PREFIX__VERSION_1_1_DEPRECATED - cl_int enqueueWaitForEvents(const VECTOR_CLASS<Event>& events) const CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED - { - return detail::errHandler( - ::clEnqueueWaitForEvents( - object_, - (cl_uint) events.size(), - events.size() > 0 ? (const cl_event*) &events.front() : NULL), - __ENQUEUE_WAIT_FOR_EVENTS_ERR); - } -#endif // #if defined(CL_VERSION_1_1) - - cl_int enqueueAcquireGLObjects( - const VECTOR_CLASS<Memory>* mem_objects = NULL, - const VECTOR_CLASS<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueAcquireGLObjects( - object_, - (mem_objects != NULL) ? (cl_uint) mem_objects->size() : 0, - (mem_objects != NULL && mem_objects->size() > 0) ? (const cl_mem *) &mem_objects->front(): NULL, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_ACQUIRE_GL_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - - cl_int enqueueReleaseGLObjects( - const VECTOR_CLASS<Memory>* mem_objects = NULL, - const VECTOR_CLASS<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueReleaseGLObjects( - object_, - (mem_objects != NULL) ? (cl_uint) mem_objects->size() : 0, - (mem_objects != NULL && mem_objects->size() > 0) ? (const cl_mem *) &mem_objects->front(): NULL, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_RELEASE_GL_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - -#if defined (USE_DX_INTEROP) -typedef CL_API_ENTRY cl_int (CL_API_CALL *PFN_clEnqueueAcquireD3D10ObjectsKHR)( - cl_command_queue command_queue, cl_uint num_objects, - const cl_mem* mem_objects, cl_uint num_events_in_wait_list, - const cl_event* event_wait_list, cl_event* event); -typedef CL_API_ENTRY cl_int (CL_API_CALL *PFN_clEnqueueReleaseD3D10ObjectsKHR)( - cl_command_queue command_queue, cl_uint num_objects, - const cl_mem* mem_objects, cl_uint num_events_in_wait_list, - const cl_event* event_wait_list, cl_event* event); - - cl_int enqueueAcquireD3D10Objects( - const VECTOR_CLASS<Memory>* mem_objects = NULL, - const VECTOR_CLASS<Event>* events = NULL, - Event* event = NULL) const - { - static PFN_clEnqueueAcquireD3D10ObjectsKHR pfn_clEnqueueAcquireD3D10ObjectsKHR = NULL; -#if defined(CL_VERSION_1_2) - cl_context context = getInfo<CL_QUEUE_CONTEXT>(); - cl::Device device(getInfo<CL_QUEUE_DEVICE>()); - cl_platform_id platform = device.getInfo<CL_DEVICE_PLATFORM>(); - __INIT_CL_EXT_FCN_PTR_PLATFORM(platform, clEnqueueAcquireD3D10ObjectsKHR); -#endif -#if defined(CL_VERSION_1_1) - __INIT_CL_EXT_FCN_PTR(clEnqueueAcquireD3D10ObjectsKHR); -#endif - - cl_event tmp; - cl_int err = detail::errHandler( - pfn_clEnqueueAcquireD3D10ObjectsKHR( - object_, - (mem_objects != NULL) ? (cl_uint) mem_objects->size() : 0, - (mem_objects != NULL && mem_objects->size() > 0) ? (const cl_mem *) &mem_objects->front(): NULL, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_ACQUIRE_GL_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - - cl_int enqueueReleaseD3D10Objects( - const VECTOR_CLASS<Memory>* mem_objects = NULL, - const VECTOR_CLASS<Event>* events = NULL, - Event* event = NULL) const - { - static PFN_clEnqueueReleaseD3D10ObjectsKHR pfn_clEnqueueReleaseD3D10ObjectsKHR = NULL; -#if defined(CL_VERSION_1_2) - cl_context context = getInfo<CL_QUEUE_CONTEXT>(); - cl::Device device(getInfo<CL_QUEUE_DEVICE>()); - cl_platform_id platform = device.getInfo<CL_DEVICE_PLATFORM>(); - __INIT_CL_EXT_FCN_PTR_PLATFORM(platform, clEnqueueReleaseD3D10ObjectsKHR); -#endif // #if defined(CL_VERSION_1_2) -#if defined(CL_VERSION_1_1) - __INIT_CL_EXT_FCN_PTR(clEnqueueReleaseD3D10ObjectsKHR); -#endif // #if defined(CL_VERSION_1_1) - - cl_event tmp; - cl_int err = detail::errHandler( - pfn_clEnqueueReleaseD3D10ObjectsKHR( - object_, - (mem_objects != NULL) ? (cl_uint) mem_objects->size() : 0, - (mem_objects != NULL && mem_objects->size() > 0) ? (const cl_mem *) &mem_objects->front(): NULL, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_RELEASE_GL_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } -#endif - -/** - * Deprecated APIs for 1.2 - */ -#if defined(CL_USE_DEPRECATED_OPENCL_1_1_APIS) || (defined(CL_VERSION_1_1) && !defined(CL_VERSION_1_2)) - CL_EXT_PREFIX__VERSION_1_1_DEPRECATED - cl_int enqueueBarrier() const CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED - { - return detail::errHandler( - ::clEnqueueBarrier(object_), - __ENQUEUE_BARRIER_ERR); - } -#endif // #if defined(CL_VERSION_1_1) - - cl_int flush() const - { - return detail::errHandler(::clFlush(object_), __FLUSH_ERR); - } - - cl_int finish() const - { - return detail::errHandler(::clFinish(object_), __FINISH_ERR); - } -}; - -#ifdef _WIN32 -#ifdef CL_HPP_CPP11_ATOMICS_SUPPORTED -__declspec(selectany) std::atomic<int> CommandQueue::default_initialized_; -#else // !CL_HPP_CPP11_ATOMICS_SUPPORTED -__declspec(selectany) volatile int CommandQueue::default_initialized_ = __DEFAULT_NOT_INITIALIZED; -#endif // !CL_HPP_CPP11_ATOMICS_SUPPORTED -__declspec(selectany) CommandQueue CommandQueue::default_; -__declspec(selectany) volatile cl_int CommandQueue::default_error_ = CL_SUCCESS; -#else // !_WIN32 -#ifdef CL_HPP_CPP11_ATOMICS_SUPPORTED -__attribute__((weak)) std::atomic<int> CommandQueue::default_initialized_; -#else // !CL_HPP_CPP11_ATOMICS_SUPPORTED -__attribute__((weak)) volatile int CommandQueue::default_initialized_ = __DEFAULT_NOT_INITIALIZED; -#endif // !CL_HPP_CPP11_ATOMICS_SUPPORTED -__attribute__((weak)) CommandQueue CommandQueue::default_; -__attribute__((weak)) volatile cl_int CommandQueue::default_error_ = CL_SUCCESS; -#endif // !_WIN32 - -template< typename IteratorType > -Buffer::Buffer( - const Context &context, - IteratorType startIterator, - IteratorType endIterator, - bool readOnly, - bool useHostPtr, - cl_int* err) -{ - typedef typename std::iterator_traits<IteratorType>::value_type DataType; - cl_int error; - - cl_mem_flags flags = 0; - if( readOnly ) { - flags |= CL_MEM_READ_ONLY; - } - else { - flags |= CL_MEM_READ_WRITE; - } - if( useHostPtr ) { - flags |= CL_MEM_USE_HOST_PTR; - } - - ::size_t size = sizeof(DataType)*(endIterator - startIterator); - - if( useHostPtr ) { - object_ = ::clCreateBuffer(context(), flags, size, static_cast<DataType*>(&*startIterator), &error); - } else { - object_ = ::clCreateBuffer(context(), flags, size, 0, &error); - } - - detail::errHandler(error, __CREATE_BUFFER_ERR); - if (err != NULL) { - *err = error; - } - - if( !useHostPtr ) { - CommandQueue queue(context, 0, &error); - detail::errHandler(error, __CREATE_BUFFER_ERR); - if (err != NULL) { - *err = error; - } - - error = cl::copy(queue, startIterator, endIterator, *this); - detail::errHandler(error, __CREATE_BUFFER_ERR); - if (err != NULL) { - *err = error; - } - } -} - -template< typename IteratorType > -Buffer::Buffer( - const CommandQueue &queue, - IteratorType startIterator, - IteratorType endIterator, - bool readOnly, - bool useHostPtr, - cl_int* err) -{ - typedef typename std::iterator_traits<IteratorType>::value_type DataType; - cl_int error; - - cl_mem_flags flags = 0; - if (readOnly) { - flags |= CL_MEM_READ_ONLY; - } - else { - flags |= CL_MEM_READ_WRITE; - } - if (useHostPtr) { - flags |= CL_MEM_USE_HOST_PTR; - } - - ::size_t size = sizeof(DataType)*(endIterator - startIterator); - - Context context = queue.getInfo<CL_QUEUE_CONTEXT>(); - - if (useHostPtr) { - object_ = ::clCreateBuffer(context(), flags, size, static_cast<DataType*>(&*startIterator), &error); - } - else { - object_ = ::clCreateBuffer(context(), flags, size, 0, &error); - } - - detail::errHandler(error, __CREATE_BUFFER_ERR); - if (err != NULL) { - *err = error; - } - - if (!useHostPtr) { - error = cl::copy(queue, startIterator, endIterator, *this); - detail::errHandler(error, __CREATE_BUFFER_ERR); - if (err != NULL) { - *err = error; - } - } -} - -inline cl_int enqueueReadBuffer( - const Buffer& buffer, - cl_bool blocking, - ::size_t offset, - ::size_t size, - void* ptr, - const VECTOR_CLASS<Event>* events = NULL, - Event* event = NULL) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - - if (error != CL_SUCCESS) { - return error; - } - - return queue.enqueueReadBuffer(buffer, blocking, offset, size, ptr, events, event); -} - -inline cl_int enqueueWriteBuffer( - const Buffer& buffer, - cl_bool blocking, - ::size_t offset, - ::size_t size, - const void* ptr, - const VECTOR_CLASS<Event>* events = NULL, - Event* event = NULL) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - - if (error != CL_SUCCESS) { - return error; - } - - return queue.enqueueWriteBuffer(buffer, blocking, offset, size, ptr, events, event); -} - -inline void* enqueueMapBuffer( - const Buffer& buffer, - cl_bool blocking, - cl_map_flags flags, - ::size_t offset, - ::size_t size, - const VECTOR_CLASS<Event>* events = NULL, - Event* event = NULL, - cl_int* err = NULL) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - detail::errHandler(error, __ENQUEUE_MAP_BUFFER_ERR); - if (err != NULL) { - *err = error; - } - - void * result = ::clEnqueueMapBuffer( - queue(), buffer(), blocking, flags, offset, size, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (cl_event*) event, - &error); - - detail::errHandler(error, __ENQUEUE_MAP_BUFFER_ERR); - if (err != NULL) { - *err = error; - } - return result; -} - -inline cl_int enqueueUnmapMemObject( - const Memory& memory, - void* mapped_ptr, - const VECTOR_CLASS<Event>* events = NULL, - Event* event = NULL) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - detail::errHandler(error, __ENQUEUE_MAP_BUFFER_ERR); - if (error != CL_SUCCESS) { - return error; - } - - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueUnmapMemObject( - queue(), memory(), mapped_ptr, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_UNMAP_MEM_OBJECT_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; -} - -inline cl_int enqueueCopyBuffer( - const Buffer& src, - const Buffer& dst, - ::size_t src_offset, - ::size_t dst_offset, - ::size_t size, - const VECTOR_CLASS<Event>* events = NULL, - Event* event = NULL) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - - if (error != CL_SUCCESS) { - return error; - } - - return queue.enqueueCopyBuffer(src, dst, src_offset, dst_offset, size, events, event); -} - -/** - * Blocking copy operation between iterators and a buffer. - * Host to Device. - * Uses default command queue. - */ -template< typename IteratorType > -inline cl_int copy( IteratorType startIterator, IteratorType endIterator, cl::Buffer &buffer ) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - if (error != CL_SUCCESS) - return error; - - return cl::copy(queue, startIterator, endIterator, buffer); -} - -/** - * Blocking copy operation between iterators and a buffer. - * Device to Host. - * Uses default command queue. - */ -template< typename IteratorType > -inline cl_int copy( const cl::Buffer &buffer, IteratorType startIterator, IteratorType endIterator ) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - if (error != CL_SUCCESS) - return error; - - return cl::copy(queue, buffer, startIterator, endIterator); -} - -/** - * Blocking copy operation between iterators and a buffer. - * Host to Device. - * Uses specified queue. - */ -template< typename IteratorType > -inline cl_int copy( const CommandQueue &queue, IteratorType startIterator, IteratorType endIterator, cl::Buffer &buffer ) -{ - typedef typename std::iterator_traits<IteratorType>::value_type DataType; - cl_int error; - - ::size_t length = endIterator-startIterator; - ::size_t byteLength = length*sizeof(DataType); - - DataType *pointer = - static_cast<DataType*>(queue.enqueueMapBuffer(buffer, CL_TRUE, CL_MAP_WRITE, 0, byteLength, 0, 0, &error)); - // if exceptions enabled, enqueueMapBuffer will throw - if( error != CL_SUCCESS ) { - return error; - } -#if defined(_MSC_VER) - std::copy( - startIterator, - endIterator, - stdext::checked_array_iterator<DataType*>( - pointer, length)); -#else - std::copy(startIterator, endIterator, pointer); -#endif - Event endEvent; - error = queue.enqueueUnmapMemObject(buffer, pointer, 0, &endEvent); - // if exceptions enabled, enqueueUnmapMemObject will throw - if( error != CL_SUCCESS ) { - return error; - } - endEvent.wait(); - return CL_SUCCESS; -} - -/** - * Blocking copy operation between iterators and a buffer. - * Device to Host. - * Uses specified queue. - */ -template< typename IteratorType > -inline cl_int copy( const CommandQueue &queue, const cl::Buffer &buffer, IteratorType startIterator, IteratorType endIterator ) -{ - typedef typename std::iterator_traits<IteratorType>::value_type DataType; - cl_int error; - - ::size_t length = endIterator-startIterator; - ::size_t byteLength = length*sizeof(DataType); - - DataType *pointer = - static_cast<DataType*>(queue.enqueueMapBuffer(buffer, CL_TRUE, CL_MAP_READ, 0, byteLength, 0, 0, &error)); - // if exceptions enabled, enqueueMapBuffer will throw - if( error != CL_SUCCESS ) { - return error; - } - std::copy(pointer, pointer + length, startIterator); - Event endEvent; - error = queue.enqueueUnmapMemObject(buffer, pointer, 0, &endEvent); - // if exceptions enabled, enqueueUnmapMemObject will throw - if( error != CL_SUCCESS ) { - return error; - } - endEvent.wait(); - return CL_SUCCESS; -} - -#if defined(CL_VERSION_1_1) -inline cl_int enqueueReadBufferRect( - const Buffer& buffer, - cl_bool blocking, - const size_t<3>& buffer_offset, - const size_t<3>& host_offset, - const size_t<3>& region, - ::size_t buffer_row_pitch, - ::size_t buffer_slice_pitch, - ::size_t host_row_pitch, - ::size_t host_slice_pitch, - void *ptr, - const VECTOR_CLASS<Event>* events = NULL, - Event* event = NULL) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - - if (error != CL_SUCCESS) { - return error; - } - - return queue.enqueueReadBufferRect( - buffer, - blocking, - buffer_offset, - host_offset, - region, - buffer_row_pitch, - buffer_slice_pitch, - host_row_pitch, - host_slice_pitch, - ptr, - events, - event); -} - -inline cl_int enqueueWriteBufferRect( - const Buffer& buffer, - cl_bool blocking, - const size_t<3>& buffer_offset, - const size_t<3>& host_offset, - const size_t<3>& region, - ::size_t buffer_row_pitch, - ::size_t buffer_slice_pitch, - ::size_t host_row_pitch, - ::size_t host_slice_pitch, - void *ptr, - const VECTOR_CLASS<Event>* events = NULL, - Event* event = NULL) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - - if (error != CL_SUCCESS) { - return error; - } - - return queue.enqueueWriteBufferRect( - buffer, - blocking, - buffer_offset, - host_offset, - region, - buffer_row_pitch, - buffer_slice_pitch, - host_row_pitch, - host_slice_pitch, - ptr, - events, - event); -} - -inline cl_int enqueueCopyBufferRect( - const Buffer& src, - const Buffer& dst, - const size_t<3>& src_origin, - const size_t<3>& dst_origin, - const size_t<3>& region, - ::size_t src_row_pitch, - ::size_t src_slice_pitch, - ::size_t dst_row_pitch, - ::size_t dst_slice_pitch, - const VECTOR_CLASS<Event>* events = NULL, - Event* event = NULL) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - - if (error != CL_SUCCESS) { - return error; - } - - return queue.enqueueCopyBufferRect( - src, - dst, - src_origin, - dst_origin, - region, - src_row_pitch, - src_slice_pitch, - dst_row_pitch, - dst_slice_pitch, - events, - event); -} -#endif - -inline cl_int enqueueReadImage( - const Image& image, - cl_bool blocking, - const size_t<3>& origin, - const size_t<3>& region, - ::size_t row_pitch, - ::size_t slice_pitch, - void* ptr, - const VECTOR_CLASS<Event>* events = NULL, - Event* event = NULL) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - - if (error != CL_SUCCESS) { - return error; - } - - return queue.enqueueReadImage( - image, - blocking, - origin, - region, - row_pitch, - slice_pitch, - ptr, - events, - event); -} - -inline cl_int enqueueWriteImage( - const Image& image, - cl_bool blocking, - const size_t<3>& origin, - const size_t<3>& region, - ::size_t row_pitch, - ::size_t slice_pitch, - void* ptr, - const VECTOR_CLASS<Event>* events = NULL, - Event* event = NULL) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - - if (error != CL_SUCCESS) { - return error; - } - - return queue.enqueueWriteImage( - image, - blocking, - origin, - region, - row_pitch, - slice_pitch, - ptr, - events, - event); -} - -inline cl_int enqueueCopyImage( - const Image& src, - const Image& dst, - const size_t<3>& src_origin, - const size_t<3>& dst_origin, - const size_t<3>& region, - const VECTOR_CLASS<Event>* events = NULL, - Event* event = NULL) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - - if (error != CL_SUCCESS) { - return error; - } - - return queue.enqueueCopyImage( - src, - dst, - src_origin, - dst_origin, - region, - events, - event); -} - -inline cl_int enqueueCopyImageToBuffer( - const Image& src, - const Buffer& dst, - const size_t<3>& src_origin, - const size_t<3>& region, - ::size_t dst_offset, - const VECTOR_CLASS<Event>* events = NULL, - Event* event = NULL) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - - if (error != CL_SUCCESS) { - return error; - } - - return queue.enqueueCopyImageToBuffer( - src, - dst, - src_origin, - region, - dst_offset, - events, - event); -} - -inline cl_int enqueueCopyBufferToImage( - const Buffer& src, - const Image& dst, - ::size_t src_offset, - const size_t<3>& dst_origin, - const size_t<3>& region, - const VECTOR_CLASS<Event>* events = NULL, - Event* event = NULL) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - - if (error != CL_SUCCESS) { - return error; - } - - return queue.enqueueCopyBufferToImage( - src, - dst, - src_offset, - dst_origin, - region, - events, - event); -} - - -inline cl_int flush(void) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - - if (error != CL_SUCCESS) { - return error; - } - - return queue.flush(); -} - -inline cl_int finish(void) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - - if (error != CL_SUCCESS) { - return error; - } - - - return queue.finish(); -} - -// Kernel Functor support -// New interface as of September 2011 -// Requires the C++11 std::tr1::function (note do not support TR1) -// Visual Studio 2010 and GCC 4.2 - -struct EnqueueArgs -{ - CommandQueue queue_; - const NDRange offset_; - const NDRange global_; - const NDRange local_; - VECTOR_CLASS<Event> events_; - - EnqueueArgs(NDRange global) : - queue_(CommandQueue::getDefault()), - offset_(NullRange), - global_(global), - local_(NullRange) - { - - } - - EnqueueArgs(NDRange global, NDRange local) : - queue_(CommandQueue::getDefault()), - offset_(NullRange), - global_(global), - local_(local) - { - - } - - EnqueueArgs(NDRange offset, NDRange global, NDRange local) : - queue_(CommandQueue::getDefault()), - offset_(offset), - global_(global), - local_(local) - { - - } - - EnqueueArgs(Event e, NDRange global) : - queue_(CommandQueue::getDefault()), - offset_(NullRange), - global_(global), - local_(NullRange) - { - events_.push_back(e); - } - - EnqueueArgs(Event e, NDRange global, NDRange local) : - queue_(CommandQueue::getDefault()), - offset_(NullRange), - global_(global), - local_(local) - { - events_.push_back(e); - } - - EnqueueArgs(Event e, NDRange offset, NDRange global, NDRange local) : - queue_(CommandQueue::getDefault()), - offset_(offset), - global_(global), - local_(local) - { - events_.push_back(e); - } - - EnqueueArgs(const VECTOR_CLASS<Event> &events, NDRange global) : - queue_(CommandQueue::getDefault()), - offset_(NullRange), - global_(global), - local_(NullRange), - events_(events) - { - - } - - EnqueueArgs(const VECTOR_CLASS<Event> &events, NDRange global, NDRange local) : - queue_(CommandQueue::getDefault()), - offset_(NullRange), - global_(global), - local_(local), - events_(events) - { - - } - - EnqueueArgs(const VECTOR_CLASS<Event> &events, NDRange offset, NDRange global, NDRange local) : - queue_(CommandQueue::getDefault()), - offset_(offset), - global_(global), - local_(local), - events_(events) - { - - } - - EnqueueArgs(CommandQueue &queue, NDRange global) : - queue_(queue), - offset_(NullRange), - global_(global), - local_(NullRange) - { - - } - - EnqueueArgs(CommandQueue &queue, NDRange global, NDRange local) : - queue_(queue), - offset_(NullRange), - global_(global), - local_(local) - { - - } - - EnqueueArgs(CommandQueue &queue, NDRange offset, NDRange global, NDRange local) : - queue_(queue), - offset_(offset), - global_(global), - local_(local) - { - - } - - EnqueueArgs(CommandQueue &queue, Event e, NDRange global) : - queue_(queue), - offset_(NullRange), - global_(global), - local_(NullRange) - { - events_.push_back(e); - } - - EnqueueArgs(CommandQueue &queue, Event e, NDRange global, NDRange local) : - queue_(queue), - offset_(NullRange), - global_(global), - local_(local) - { - events_.push_back(e); - } - - EnqueueArgs(CommandQueue &queue, Event e, NDRange offset, NDRange global, NDRange local) : - queue_(queue), - offset_(offset), - global_(global), - local_(local) - { - events_.push_back(e); - } - - EnqueueArgs(CommandQueue &queue, const VECTOR_CLASS<Event> &events, NDRange global) : - queue_(queue), - offset_(NullRange), - global_(global), - local_(NullRange), - events_(events) - { - - } - - EnqueueArgs(CommandQueue &queue, const VECTOR_CLASS<Event> &events, NDRange global, NDRange local) : - queue_(queue), - offset_(NullRange), - global_(global), - local_(local), - events_(events) - { - - } - - EnqueueArgs(CommandQueue &queue, const VECTOR_CLASS<Event> &events, NDRange offset, NDRange global, NDRange local) : - queue_(queue), - offset_(offset), - global_(global), - local_(local), - events_(events) - { - - } -}; - -namespace detail { - -class NullType {}; - -template<int index, typename T0> -struct SetArg -{ - static void set (Kernel kernel, T0 arg) - { - kernel.setArg(index, arg); - } -}; - -template<int index> -struct SetArg<index, NullType> -{ - static void set (Kernel, NullType) - { - } -}; - -template < - typename T0, typename T1, typename T2, typename T3, - typename T4, typename T5, typename T6, typename T7, - typename T8, typename T9, typename T10, typename T11, - typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, - typename T20, typename T21, typename T22, typename T23, - typename T24, typename T25, typename T26, typename T27, - typename T28, typename T29, typename T30, typename T31 -> -class KernelFunctorGlobal -{ -private: - Kernel kernel_; - -public: - KernelFunctorGlobal( - Kernel kernel) : - kernel_(kernel) - {} - - KernelFunctorGlobal( - const Program& program, - const STRING_CLASS name, - cl_int * err = NULL) : - kernel_(program, name.c_str(), err) - {} - - Event operator() ( - const EnqueueArgs& args, - T0 t0, - T1 t1 = NullType(), - T2 t2 = NullType(), - T3 t3 = NullType(), - T4 t4 = NullType(), - T5 t5 = NullType(), - T6 t6 = NullType(), - T7 t7 = NullType(), - T8 t8 = NullType(), - T9 t9 = NullType(), - T10 t10 = NullType(), - T11 t11 = NullType(), - T12 t12 = NullType(), - T13 t13 = NullType(), - T14 t14 = NullType(), - T15 t15 = NullType(), - T16 t16 = NullType(), - T17 t17 = NullType(), - T18 t18 = NullType(), - T19 t19 = NullType(), - T20 t20 = NullType(), - T21 t21 = NullType(), - T22 t22 = NullType(), - T23 t23 = NullType(), - T24 t24 = NullType(), - T25 t25 = NullType(), - T26 t26 = NullType(), - T27 t27 = NullType(), - T28 t28 = NullType(), - T29 t29 = NullType(), - T30 t30 = NullType(), - T31 t31 = NullType() - ) - { - Event event; - SetArg<0, T0>::set(kernel_, t0); - SetArg<1, T1>::set(kernel_, t1); - SetArg<2, T2>::set(kernel_, t2); - SetArg<3, T3>::set(kernel_, t3); - SetArg<4, T4>::set(kernel_, t4); - SetArg<5, T5>::set(kernel_, t5); - SetArg<6, T6>::set(kernel_, t6); - SetArg<7, T7>::set(kernel_, t7); - SetArg<8, T8>::set(kernel_, t8); - SetArg<9, T9>::set(kernel_, t9); - SetArg<10, T10>::set(kernel_, t10); - SetArg<11, T11>::set(kernel_, t11); - SetArg<12, T12>::set(kernel_, t12); - SetArg<13, T13>::set(kernel_, t13); - SetArg<14, T14>::set(kernel_, t14); - SetArg<15, T15>::set(kernel_, t15); - SetArg<16, T16>::set(kernel_, t16); - SetArg<17, T17>::set(kernel_, t17); - SetArg<18, T18>::set(kernel_, t18); - SetArg<19, T19>::set(kernel_, t19); - SetArg<20, T20>::set(kernel_, t20); - SetArg<21, T21>::set(kernel_, t21); - SetArg<22, T22>::set(kernel_, t22); - SetArg<23, T23>::set(kernel_, t23); - SetArg<24, T24>::set(kernel_, t24); - SetArg<25, T25>::set(kernel_, t25); - SetArg<26, T26>::set(kernel_, t26); - SetArg<27, T27>::set(kernel_, t27); - SetArg<28, T28>::set(kernel_, t28); - SetArg<29, T29>::set(kernel_, t29); - SetArg<30, T30>::set(kernel_, t30); - SetArg<31, T31>::set(kernel_, t31); - - args.queue_.enqueueNDRangeKernel( - kernel_, - args.offset_, - args.global_, - args.local_, - &args.events_, - &event); - - return event; - } - -}; - -//------------------------------------------------------------------------------------------------------ - - -template< - typename T0, - typename T1, - typename T2, - typename T3, - typename T4, - typename T5, - typename T6, - typename T7, - typename T8, - typename T9, - typename T10, - typename T11, - typename T12, - typename T13, - typename T14, - typename T15, - typename T16, - typename T17, - typename T18, - typename T19, - typename T20, - typename T21, - typename T22, - typename T23, - typename T24, - typename T25, - typename T26, - typename T27, - typename T28, - typename T29, - typename T30, - typename T31> -struct functionImplementation_ -{ - typedef detail::KernelFunctorGlobal< - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - T19, - T20, - T21, - T22, - T23, - T24, - T25, - T26, - T27, - T28, - T29, - T30, - T31> FunctorType; - - FunctorType functor_; - - functionImplementation_(const FunctorType &functor) : - functor_(functor) - { - - #if (defined(_WIN32) && defined(_VARIADIC_MAX) && (_VARIADIC_MAX < 32)) - // Fail variadic expansion for dev11 - static_assert(0, "Visual Studio has a hard limit of argument count for a std::function expansion. Please define _VARIADIC_MAX to be 10. If you need more arguments than that VC12 and below cannot support it."); - #endif - - } - - //! \brief Return type of the functor - typedef Event result_type; - - //! \brief Function signature of kernel functor with no event dependency. - typedef Event type_( - const EnqueueArgs&, - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - T19, - T20, - T21, - T22, - T23, - T24, - T25, - T26, - T27, - T28, - T29, - T30, - T31); - - Event operator()( - const EnqueueArgs& enqueueArgs, - T0 arg0, - T1 arg1, - T2 arg2, - T3 arg3, - T4 arg4, - T5 arg5, - T6 arg6, - T7 arg7, - T8 arg8, - T9 arg9, - T10 arg10, - T11 arg11, - T12 arg12, - T13 arg13, - T14 arg14, - T15 arg15, - T16 arg16, - T17 arg17, - T18 arg18, - T19 arg19, - T20 arg20, - T21 arg21, - T22 arg22, - T23 arg23, - T24 arg24, - T25 arg25, - T26 arg26, - T27 arg27, - T28 arg28, - T29 arg29, - T30 arg30, - T31 arg31) - { - return functor_( - enqueueArgs, - arg0, - arg1, - arg2, - arg3, - arg4, - arg5, - arg6, - arg7, - arg8, - arg9, - arg10, - arg11, - arg12, - arg13, - arg14, - arg15, - arg16, - arg17, - arg18, - arg19, - arg20, - arg21, - arg22, - arg23, - arg24, - arg25, - arg26, - arg27, - arg28, - arg29, - arg30, - arg31); - } - - -}; - -template< - typename T0, - typename T1, - typename T2, - typename T3, - typename T4, - typename T5, - typename T6, - typename T7, - typename T8, - typename T9, - typename T10, - typename T11, - typename T12, - typename T13, - typename T14, - typename T15, - typename T16, - typename T17, - typename T18, - typename T19, - typename T20, - typename T21, - typename T22, - typename T23, - typename T24, - typename T25, - typename T26, - typename T27, - typename T28, - typename T29, - typename T30> -struct functionImplementation_ -< T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - T19, - T20, - T21, - T22, - T23, - T24, - T25, - T26, - T27, - T28, - T29, - T30, - NullType> -{ - typedef detail::KernelFunctorGlobal< - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - T19, - T20, - T21, - T22, - T23, - T24, - T25, - T26, - T27, - T28, - T29, - T30, - NullType> FunctorType; - - FunctorType functor_; - - functionImplementation_(const FunctorType &functor) : - functor_(functor) - { - - #if (defined(_WIN32) && defined(_VARIADIC_MAX) && (_VARIADIC_MAX < 31)) - // Fail variadic expansion for dev11 - static_assert(0, "Visual Studio has a hard limit of argument count for a std::function expansion. Please define _VARIADIC_MAX to be 10. If you need more arguments than that VC12 and below cannot support it."); - #endif - - } - - //! \brief Return type of the functor - typedef Event result_type; - - //! \brief Function signature of kernel functor with no event dependency. - typedef Event type_( - const EnqueueArgs&, - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - T19, - T20, - T21, - T22, - T23, - T24, - T25, - T26, - T27, - T28, - T29, - T30); - - Event operator()( - const EnqueueArgs& enqueueArgs, - T0 arg0, - T1 arg1, - T2 arg2, - T3 arg3, - T4 arg4, - T5 arg5, - T6 arg6, - T7 arg7, - T8 arg8, - T9 arg9, - T10 arg10, - T11 arg11, - T12 arg12, - T13 arg13, - T14 arg14, - T15 arg15, - T16 arg16, - T17 arg17, - T18 arg18, - T19 arg19, - T20 arg20, - T21 arg21, - T22 arg22, - T23 arg23, - T24 arg24, - T25 arg25, - T26 arg26, - T27 arg27, - T28 arg28, - T29 arg29, - T30 arg30) - { - return functor_( - enqueueArgs, - arg0, - arg1, - arg2, - arg3, - arg4, - arg5, - arg6, - arg7, - arg8, - arg9, - arg10, - arg11, - arg12, - arg13, - arg14, - arg15, - arg16, - arg17, - arg18, - arg19, - arg20, - arg21, - arg22, - arg23, - arg24, - arg25, - arg26, - arg27, - arg28, - arg29, - arg30); - } - - -}; - -template< - typename T0, - typename T1, - typename T2, - typename T3, - typename T4, - typename T5, - typename T6, - typename T7, - typename T8, - typename T9, - typename T10, - typename T11, - typename T12, - typename T13, - typename T14, - typename T15, - typename T16, - typename T17, - typename T18, - typename T19, - typename T20, - typename T21, - typename T22, - typename T23, - typename T24, - typename T25, - typename T26, - typename T27, - typename T28, - typename T29> -struct functionImplementation_ -< T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - T19, - T20, - T21, - T22, - T23, - T24, - T25, - T26, - T27, - T28, - T29, - NullType, - NullType> -{ - typedef detail::KernelFunctorGlobal< - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - T19, - T20, - T21, - T22, - T23, - T24, - T25, - T26, - T27, - T28, - T29, - NullType, - NullType> FunctorType; - - FunctorType functor_; - - functionImplementation_(const FunctorType &functor) : - functor_(functor) - { - - #if (defined(_WIN32) && defined(_VARIADIC_MAX) && (_VARIADIC_MAX < 30)) - // Fail variadic expansion for dev11 - static_assert(0, "Visual Studio has a hard limit of argument count for a std::function expansion. Please define _VARIADIC_MAX to be 10. If you need more arguments than that VC12 and below cannot support it."); - #endif - - } - - //! \brief Return type of the functor - typedef Event result_type; - - //! \brief Function signature of kernel functor with no event dependency. - typedef Event type_( - const EnqueueArgs&, - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - T19, - T20, - T21, - T22, - T23, - T24, - T25, - T26, - T27, - T28, - T29); - - Event operator()( - const EnqueueArgs& enqueueArgs, - T0 arg0, - T1 arg1, - T2 arg2, - T3 arg3, - T4 arg4, - T5 arg5, - T6 arg6, - T7 arg7, - T8 arg8, - T9 arg9, - T10 arg10, - T11 arg11, - T12 arg12, - T13 arg13, - T14 arg14, - T15 arg15, - T16 arg16, - T17 arg17, - T18 arg18, - T19 arg19, - T20 arg20, - T21 arg21, - T22 arg22, - T23 arg23, - T24 arg24, - T25 arg25, - T26 arg26, - T27 arg27, - T28 arg28, - T29 arg29) - { - return functor_( - enqueueArgs, - arg0, - arg1, - arg2, - arg3, - arg4, - arg5, - arg6, - arg7, - arg8, - arg9, - arg10, - arg11, - arg12, - arg13, - arg14, - arg15, - arg16, - arg17, - arg18, - arg19, - arg20, - arg21, - arg22, - arg23, - arg24, - arg25, - arg26, - arg27, - arg28, - arg29); - } - - -}; - -template< - typename T0, - typename T1, - typename T2, - typename T3, - typename T4, - typename T5, - typename T6, - typename T7, - typename T8, - typename T9, - typename T10, - typename T11, - typename T12, - typename T13, - typename T14, - typename T15, - typename T16, - typename T17, - typename T18, - typename T19, - typename T20, - typename T21, - typename T22, - typename T23, - typename T24, - typename T25, - typename T26, - typename T27, - typename T28> -struct functionImplementation_ -< T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - T19, - T20, - T21, - T22, - T23, - T24, - T25, - T26, - T27, - T28, - NullType, - NullType, - NullType> -{ - typedef detail::KernelFunctorGlobal< - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - T19, - T20, - T21, - T22, - T23, - T24, - T25, - T26, - T27, - T28, - NullType, - NullType, - NullType> FunctorType; - - FunctorType functor_; - - functionImplementation_(const FunctorType &functor) : - functor_(functor) - { - - #if (defined(_WIN32) && defined(_VARIADIC_MAX) && (_VARIADIC_MAX < 29)) - // Fail variadic expansion for dev11 - static_assert(0, "Visual Studio has a hard limit of argument count for a std::function expansion. Please define _VARIADIC_MAX to be 10. If you need more arguments than that VC12 and below cannot support it."); - #endif - - } - - //! \brief Return type of the functor - typedef Event result_type; - - //! \brief Function signature of kernel functor with no event dependency. - typedef Event type_( - const EnqueueArgs&, - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - T19, - T20, - T21, - T22, - T23, - T24, - T25, - T26, - T27, - T28); - - Event operator()( - const EnqueueArgs& enqueueArgs, - T0 arg0, - T1 arg1, - T2 arg2, - T3 arg3, - T4 arg4, - T5 arg5, - T6 arg6, - T7 arg7, - T8 arg8, - T9 arg9, - T10 arg10, - T11 arg11, - T12 arg12, - T13 arg13, - T14 arg14, - T15 arg15, - T16 arg16, - T17 arg17, - T18 arg18, - T19 arg19, - T20 arg20, - T21 arg21, - T22 arg22, - T23 arg23, - T24 arg24, - T25 arg25, - T26 arg26, - T27 arg27, - T28 arg28) - { - return functor_( - enqueueArgs, - arg0, - arg1, - arg2, - arg3, - arg4, - arg5, - arg6, - arg7, - arg8, - arg9, - arg10, - arg11, - arg12, - arg13, - arg14, - arg15, - arg16, - arg17, - arg18, - arg19, - arg20, - arg21, - arg22, - arg23, - arg24, - arg25, - arg26, - arg27, - arg28); - } - - -}; - -template< - typename T0, - typename T1, - typename T2, - typename T3, - typename T4, - typename T5, - typename T6, - typename T7, - typename T8, - typename T9, - typename T10, - typename T11, - typename T12, - typename T13, - typename T14, - typename T15, - typename T16, - typename T17, - typename T18, - typename T19, - typename T20, - typename T21, - typename T22, - typename T23, - typename T24, - typename T25, - typename T26, - typename T27> -struct functionImplementation_ -< T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - T19, - T20, - T21, - T22, - T23, - T24, - T25, - T26, - T27, - NullType, - NullType, - NullType, - NullType> -{ - typedef detail::KernelFunctorGlobal< - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - T19, - T20, - T21, - T22, - T23, - T24, - T25, - T26, - T27, - NullType, - NullType, - NullType, - NullType> FunctorType; - - FunctorType functor_; - - functionImplementation_(const FunctorType &functor) : - functor_(functor) - { - - #if (defined(_WIN32) && defined(_VARIADIC_MAX) && (_VARIADIC_MAX < 28)) - // Fail variadic expansion for dev11 - static_assert(0, "Visual Studio has a hard limit of argument count for a std::function expansion. Please define _VARIADIC_MAX to be 10. If you need more arguments than that VC12 and below cannot support it."); - #endif - - } - - //! \brief Return type of the functor - typedef Event result_type; - - //! \brief Function signature of kernel functor with no event dependency. - typedef Event type_( - const EnqueueArgs&, - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - T19, - T20, - T21, - T22, - T23, - T24, - T25, - T26, - T27); - - Event operator()( - const EnqueueArgs& enqueueArgs, - T0 arg0, - T1 arg1, - T2 arg2, - T3 arg3, - T4 arg4, - T5 arg5, - T6 arg6, - T7 arg7, - T8 arg8, - T9 arg9, - T10 arg10, - T11 arg11, - T12 arg12, - T13 arg13, - T14 arg14, - T15 arg15, - T16 arg16, - T17 arg17, - T18 arg18, - T19 arg19, - T20 arg20, - T21 arg21, - T22 arg22, - T23 arg23, - T24 arg24, - T25 arg25, - T26 arg26, - T27 arg27) - { - return functor_( - enqueueArgs, - arg0, - arg1, - arg2, - arg3, - arg4, - arg5, - arg6, - arg7, - arg8, - arg9, - arg10, - arg11, - arg12, - arg13, - arg14, - arg15, - arg16, - arg17, - arg18, - arg19, - arg20, - arg21, - arg22, - arg23, - arg24, - arg25, - arg26, - arg27); - } - - -}; - -template< - typename T0, - typename T1, - typename T2, - typename T3, - typename T4, - typename T5, - typename T6, - typename T7, - typename T8, - typename T9, - typename T10, - typename T11, - typename T12, - typename T13, - typename T14, - typename T15, - typename T16, - typename T17, - typename T18, - typename T19, - typename T20, - typename T21, - typename T22, - typename T23, - typename T24, - typename T25, - typename T26> -struct functionImplementation_ -< T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - T19, - T20, - T21, - T22, - T23, - T24, - T25, - T26, - NullType, - NullType, - NullType, - NullType, - NullType> -{ - typedef detail::KernelFunctorGlobal< - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - T19, - T20, - T21, - T22, - T23, - T24, - T25, - T26, - NullType, - NullType, - NullType, - NullType, - NullType> FunctorType; - - FunctorType functor_; - - functionImplementation_(const FunctorType &functor) : - functor_(functor) - { - - #if (defined(_WIN32) && defined(_VARIADIC_MAX) && (_VARIADIC_MAX < 27)) - // Fail variadic expansion for dev11 - static_assert(0, "Visual Studio has a hard limit of argument count for a std::function expansion. Please define _VARIADIC_MAX to be 10. If you need more arguments than that VC12 and below cannot support it."); - #endif - - } - - //! \brief Return type of the functor - typedef Event result_type; - - //! \brief Function signature of kernel functor with no event dependency. - typedef Event type_( - const EnqueueArgs&, - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - T19, - T20, - T21, - T22, - T23, - T24, - T25, - T26); - - Event operator()( - const EnqueueArgs& enqueueArgs, - T0 arg0, - T1 arg1, - T2 arg2, - T3 arg3, - T4 arg4, - T5 arg5, - T6 arg6, - T7 arg7, - T8 arg8, - T9 arg9, - T10 arg10, - T11 arg11, - T12 arg12, - T13 arg13, - T14 arg14, - T15 arg15, - T16 arg16, - T17 arg17, - T18 arg18, - T19 arg19, - T20 arg20, - T21 arg21, - T22 arg22, - T23 arg23, - T24 arg24, - T25 arg25, - T26 arg26) - { - return functor_( - enqueueArgs, - arg0, - arg1, - arg2, - arg3, - arg4, - arg5, - arg6, - arg7, - arg8, - arg9, - arg10, - arg11, - arg12, - arg13, - arg14, - arg15, - arg16, - arg17, - arg18, - arg19, - arg20, - arg21, - arg22, - arg23, - arg24, - arg25, - arg26); - } - - -}; - -template< - typename T0, - typename T1, - typename T2, - typename T3, - typename T4, - typename T5, - typename T6, - typename T7, - typename T8, - typename T9, - typename T10, - typename T11, - typename T12, - typename T13, - typename T14, - typename T15, - typename T16, - typename T17, - typename T18, - typename T19, - typename T20, - typename T21, - typename T22, - typename T23, - typename T24, - typename T25> -struct functionImplementation_ -< T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - T19, - T20, - T21, - T22, - T23, - T24, - T25, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> -{ - typedef detail::KernelFunctorGlobal< - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - T19, - T20, - T21, - T22, - T23, - T24, - T25, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> FunctorType; - - FunctorType functor_; - - functionImplementation_(const FunctorType &functor) : - functor_(functor) - { - - #if (defined(_WIN32) && defined(_VARIADIC_MAX) && (_VARIADIC_MAX < 26)) - // Fail variadic expansion for dev11 - static_assert(0, "Visual Studio has a hard limit of argument count for a std::function expansion. Please define _VARIADIC_MAX to be 10. If you need more arguments than that VC12 and below cannot support it."); - #endif - - } - - //! \brief Return type of the functor - typedef Event result_type; - - //! \brief Function signature of kernel functor with no event dependency. - typedef Event type_( - const EnqueueArgs&, - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - T19, - T20, - T21, - T22, - T23, - T24, - T25); - - Event operator()( - const EnqueueArgs& enqueueArgs, - T0 arg0, - T1 arg1, - T2 arg2, - T3 arg3, - T4 arg4, - T5 arg5, - T6 arg6, - T7 arg7, - T8 arg8, - T9 arg9, - T10 arg10, - T11 arg11, - T12 arg12, - T13 arg13, - T14 arg14, - T15 arg15, - T16 arg16, - T17 arg17, - T18 arg18, - T19 arg19, - T20 arg20, - T21 arg21, - T22 arg22, - T23 arg23, - T24 arg24, - T25 arg25) - { - return functor_( - enqueueArgs, - arg0, - arg1, - arg2, - arg3, - arg4, - arg5, - arg6, - arg7, - arg8, - arg9, - arg10, - arg11, - arg12, - arg13, - arg14, - arg15, - arg16, - arg17, - arg18, - arg19, - arg20, - arg21, - arg22, - arg23, - arg24, - arg25); - } - - -}; - -template< - typename T0, - typename T1, - typename T2, - typename T3, - typename T4, - typename T5, - typename T6, - typename T7, - typename T8, - typename T9, - typename T10, - typename T11, - typename T12, - typename T13, - typename T14, - typename T15, - typename T16, - typename T17, - typename T18, - typename T19, - typename T20, - typename T21, - typename T22, - typename T23, - typename T24> -struct functionImplementation_ -< T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - T19, - T20, - T21, - T22, - T23, - T24, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> -{ - typedef detail::KernelFunctorGlobal< - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - T19, - T20, - T21, - T22, - T23, - T24, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> FunctorType; - - FunctorType functor_; - - functionImplementation_(const FunctorType &functor) : - functor_(functor) - { - - #if (defined(_WIN32) && defined(_VARIADIC_MAX) && (_VARIADIC_MAX < 25)) - // Fail variadic expansion for dev11 - static_assert(0, "Visual Studio has a hard limit of argument count for a std::function expansion. Please define _VARIADIC_MAX to be 10. If you need more arguments than that VC12 and below cannot support it."); - #endif - - } - - //! \brief Return type of the functor - typedef Event result_type; - - //! \brief Function signature of kernel functor with no event dependency. - typedef Event type_( - const EnqueueArgs&, - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - T19, - T20, - T21, - T22, - T23, - T24); - - Event operator()( - const EnqueueArgs& enqueueArgs, - T0 arg0, - T1 arg1, - T2 arg2, - T3 arg3, - T4 arg4, - T5 arg5, - T6 arg6, - T7 arg7, - T8 arg8, - T9 arg9, - T10 arg10, - T11 arg11, - T12 arg12, - T13 arg13, - T14 arg14, - T15 arg15, - T16 arg16, - T17 arg17, - T18 arg18, - T19 arg19, - T20 arg20, - T21 arg21, - T22 arg22, - T23 arg23, - T24 arg24) - { - return functor_( - enqueueArgs, - arg0, - arg1, - arg2, - arg3, - arg4, - arg5, - arg6, - arg7, - arg8, - arg9, - arg10, - arg11, - arg12, - arg13, - arg14, - arg15, - arg16, - arg17, - arg18, - arg19, - arg20, - arg21, - arg22, - arg23, - arg24); - } - - -}; - -template< - typename T0, - typename T1, - typename T2, - typename T3, - typename T4, - typename T5, - typename T6, - typename T7, - typename T8, - typename T9, - typename T10, - typename T11, - typename T12, - typename T13, - typename T14, - typename T15, - typename T16, - typename T17, - typename T18, - typename T19, - typename T20, - typename T21, - typename T22, - typename T23> -struct functionImplementation_ -< T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - T19, - T20, - T21, - T22, - T23, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> -{ - typedef detail::KernelFunctorGlobal< - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - T19, - T20, - T21, - T22, - T23, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> FunctorType; - - FunctorType functor_; - - functionImplementation_(const FunctorType &functor) : - functor_(functor) - { - - #if (defined(_WIN32) && defined(_VARIADIC_MAX) && (_VARIADIC_MAX < 24)) - // Fail variadic expansion for dev11 - static_assert(0, "Visual Studio has a hard limit of argument count for a std::function expansion. Please define _VARIADIC_MAX to be 10. If you need more arguments than that VC12 and below cannot support it."); - #endif - - } - - //! \brief Return type of the functor - typedef Event result_type; - - //! \brief Function signature of kernel functor with no event dependency. - typedef Event type_( - const EnqueueArgs&, - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - T19, - T20, - T21, - T22, - T23); - - Event operator()( - const EnqueueArgs& enqueueArgs, - T0 arg0, - T1 arg1, - T2 arg2, - T3 arg3, - T4 arg4, - T5 arg5, - T6 arg6, - T7 arg7, - T8 arg8, - T9 arg9, - T10 arg10, - T11 arg11, - T12 arg12, - T13 arg13, - T14 arg14, - T15 arg15, - T16 arg16, - T17 arg17, - T18 arg18, - T19 arg19, - T20 arg20, - T21 arg21, - T22 arg22, - T23 arg23) - { - return functor_( - enqueueArgs, - arg0, - arg1, - arg2, - arg3, - arg4, - arg5, - arg6, - arg7, - arg8, - arg9, - arg10, - arg11, - arg12, - arg13, - arg14, - arg15, - arg16, - arg17, - arg18, - arg19, - arg20, - arg21, - arg22, - arg23); - } - - -}; - -template< - typename T0, - typename T1, - typename T2, - typename T3, - typename T4, - typename T5, - typename T6, - typename T7, - typename T8, - typename T9, - typename T10, - typename T11, - typename T12, - typename T13, - typename T14, - typename T15, - typename T16, - typename T17, - typename T18, - typename T19, - typename T20, - typename T21, - typename T22> -struct functionImplementation_ -< T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - T19, - T20, - T21, - T22, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> -{ - typedef detail::KernelFunctorGlobal< - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - T19, - T20, - T21, - T22, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> FunctorType; - - FunctorType functor_; - - functionImplementation_(const FunctorType &functor) : - functor_(functor) - { - - #if (defined(_WIN32) && defined(_VARIADIC_MAX) && (_VARIADIC_MAX < 23)) - // Fail variadic expansion for dev11 - static_assert(0, "Visual Studio has a hard limit of argument count for a std::function expansion. Please define _VARIADIC_MAX to be 10. If you need more arguments than that VC12 and below cannot support it."); - #endif - - } - - //! \brief Return type of the functor - typedef Event result_type; - - //! \brief Function signature of kernel functor with no event dependency. - typedef Event type_( - const EnqueueArgs&, - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - T19, - T20, - T21, - T22); - - Event operator()( - const EnqueueArgs& enqueueArgs, - T0 arg0, - T1 arg1, - T2 arg2, - T3 arg3, - T4 arg4, - T5 arg5, - T6 arg6, - T7 arg7, - T8 arg8, - T9 arg9, - T10 arg10, - T11 arg11, - T12 arg12, - T13 arg13, - T14 arg14, - T15 arg15, - T16 arg16, - T17 arg17, - T18 arg18, - T19 arg19, - T20 arg20, - T21 arg21, - T22 arg22) - { - return functor_( - enqueueArgs, - arg0, - arg1, - arg2, - arg3, - arg4, - arg5, - arg6, - arg7, - arg8, - arg9, - arg10, - arg11, - arg12, - arg13, - arg14, - arg15, - arg16, - arg17, - arg18, - arg19, - arg20, - arg21, - arg22); - } - - -}; - -template< - typename T0, - typename T1, - typename T2, - typename T3, - typename T4, - typename T5, - typename T6, - typename T7, - typename T8, - typename T9, - typename T10, - typename T11, - typename T12, - typename T13, - typename T14, - typename T15, - typename T16, - typename T17, - typename T18, - typename T19, - typename T20, - typename T21> -struct functionImplementation_ -< T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - T19, - T20, - T21, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> -{ - typedef detail::KernelFunctorGlobal< - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - T19, - T20, - T21, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> FunctorType; - - FunctorType functor_; - - functionImplementation_(const FunctorType &functor) : - functor_(functor) - { - - #if (defined(_WIN32) && defined(_VARIADIC_MAX) && (_VARIADIC_MAX < 22)) - // Fail variadic expansion for dev11 - static_assert(0, "Visual Studio has a hard limit of argument count for a std::function expansion. Please define _VARIADIC_MAX to be 10. If you need more arguments than that VC12 and below cannot support it."); - #endif - - } - - //! \brief Return type of the functor - typedef Event result_type; - - //! \brief Function signature of kernel functor with no event dependency. - typedef Event type_( - const EnqueueArgs&, - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - T19, - T20, - T21); - - Event operator()( - const EnqueueArgs& enqueueArgs, - T0 arg0, - T1 arg1, - T2 arg2, - T3 arg3, - T4 arg4, - T5 arg5, - T6 arg6, - T7 arg7, - T8 arg8, - T9 arg9, - T10 arg10, - T11 arg11, - T12 arg12, - T13 arg13, - T14 arg14, - T15 arg15, - T16 arg16, - T17 arg17, - T18 arg18, - T19 arg19, - T20 arg20, - T21 arg21) - { - return functor_( - enqueueArgs, - arg0, - arg1, - arg2, - arg3, - arg4, - arg5, - arg6, - arg7, - arg8, - arg9, - arg10, - arg11, - arg12, - arg13, - arg14, - arg15, - arg16, - arg17, - arg18, - arg19, - arg20, - arg21); - } - - -}; - -template< - typename T0, - typename T1, - typename T2, - typename T3, - typename T4, - typename T5, - typename T6, - typename T7, - typename T8, - typename T9, - typename T10, - typename T11, - typename T12, - typename T13, - typename T14, - typename T15, - typename T16, - typename T17, - typename T18, - typename T19, - typename T20> -struct functionImplementation_ -< T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - T19, - T20, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> -{ - typedef detail::KernelFunctorGlobal< - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - T19, - T20, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> FunctorType; - - FunctorType functor_; - - functionImplementation_(const FunctorType &functor) : - functor_(functor) - { - - #if (defined(_WIN32) && defined(_VARIADIC_MAX) && (_VARIADIC_MAX < 21)) - // Fail variadic expansion for dev11 - static_assert(0, "Visual Studio has a hard limit of argument count for a std::function expansion. Please define _VARIADIC_MAX to be 10. If you need more arguments than that VC12 and below cannot support it."); - #endif - - } - - //! \brief Return type of the functor - typedef Event result_type; - - //! \brief Function signature of kernel functor with no event dependency. - typedef Event type_( - const EnqueueArgs&, - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - T19, - T20); - - Event operator()( - const EnqueueArgs& enqueueArgs, - T0 arg0, - T1 arg1, - T2 arg2, - T3 arg3, - T4 arg4, - T5 arg5, - T6 arg6, - T7 arg7, - T8 arg8, - T9 arg9, - T10 arg10, - T11 arg11, - T12 arg12, - T13 arg13, - T14 arg14, - T15 arg15, - T16 arg16, - T17 arg17, - T18 arg18, - T19 arg19, - T20 arg20) - { - return functor_( - enqueueArgs, - arg0, - arg1, - arg2, - arg3, - arg4, - arg5, - arg6, - arg7, - arg8, - arg9, - arg10, - arg11, - arg12, - arg13, - arg14, - arg15, - arg16, - arg17, - arg18, - arg19, - arg20); - } - - -}; - -template< - typename T0, - typename T1, - typename T2, - typename T3, - typename T4, - typename T5, - typename T6, - typename T7, - typename T8, - typename T9, - typename T10, - typename T11, - typename T12, - typename T13, - typename T14, - typename T15, - typename T16, - typename T17, - typename T18, - typename T19> -struct functionImplementation_ -< T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - T19, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> -{ - typedef detail::KernelFunctorGlobal< - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - T19, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> FunctorType; - - FunctorType functor_; - - functionImplementation_(const FunctorType &functor) : - functor_(functor) - { - - #if (defined(_WIN32) && defined(_VARIADIC_MAX) && (_VARIADIC_MAX < 20)) - // Fail variadic expansion for dev11 - static_assert(0, "Visual Studio has a hard limit of argument count for a std::function expansion. Please define _VARIADIC_MAX to be 10. If you need more arguments than that VC12 and below cannot support it."); - #endif - - } - - //! \brief Return type of the functor - typedef Event result_type; - - //! \brief Function signature of kernel functor with no event dependency. - typedef Event type_( - const EnqueueArgs&, - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - T19); - - Event operator()( - const EnqueueArgs& enqueueArgs, - T0 arg0, - T1 arg1, - T2 arg2, - T3 arg3, - T4 arg4, - T5 arg5, - T6 arg6, - T7 arg7, - T8 arg8, - T9 arg9, - T10 arg10, - T11 arg11, - T12 arg12, - T13 arg13, - T14 arg14, - T15 arg15, - T16 arg16, - T17 arg17, - T18 arg18, - T19 arg19) - { - return functor_( - enqueueArgs, - arg0, - arg1, - arg2, - arg3, - arg4, - arg5, - arg6, - arg7, - arg8, - arg9, - arg10, - arg11, - arg12, - arg13, - arg14, - arg15, - arg16, - arg17, - arg18, - arg19); - } - - -}; - -template< - typename T0, - typename T1, - typename T2, - typename T3, - typename T4, - typename T5, - typename T6, - typename T7, - typename T8, - typename T9, - typename T10, - typename T11, - typename T12, - typename T13, - typename T14, - typename T15, - typename T16, - typename T17, - typename T18> -struct functionImplementation_ -< T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> -{ - typedef detail::KernelFunctorGlobal< - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> FunctorType; - - FunctorType functor_; - - functionImplementation_(const FunctorType &functor) : - functor_(functor) - { - - #if (defined(_WIN32) && defined(_VARIADIC_MAX) && (_VARIADIC_MAX < 19)) - // Fail variadic expansion for dev11 - static_assert(0, "Visual Studio has a hard limit of argument count for a std::function expansion. Please define _VARIADIC_MAX to be 10. If you need more arguments than that VC12 and below cannot support it."); - #endif - - } - - //! \brief Return type of the functor - typedef Event result_type; - - //! \brief Function signature of kernel functor with no event dependency. - typedef Event type_( - const EnqueueArgs&, - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - T18); - - Event operator()( - const EnqueueArgs& enqueueArgs, - T0 arg0, - T1 arg1, - T2 arg2, - T3 arg3, - T4 arg4, - T5 arg5, - T6 arg6, - T7 arg7, - T8 arg8, - T9 arg9, - T10 arg10, - T11 arg11, - T12 arg12, - T13 arg13, - T14 arg14, - T15 arg15, - T16 arg16, - T17 arg17, - T18 arg18) - { - return functor_( - enqueueArgs, - arg0, - arg1, - arg2, - arg3, - arg4, - arg5, - arg6, - arg7, - arg8, - arg9, - arg10, - arg11, - arg12, - arg13, - arg14, - arg15, - arg16, - arg17, - arg18); - } - - -}; - -template< - typename T0, - typename T1, - typename T2, - typename T3, - typename T4, - typename T5, - typename T6, - typename T7, - typename T8, - typename T9, - typename T10, - typename T11, - typename T12, - typename T13, - typename T14, - typename T15, - typename T16, - typename T17> -struct functionImplementation_ -< T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> -{ - typedef detail::KernelFunctorGlobal< - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> FunctorType; - - FunctorType functor_; - - functionImplementation_(const FunctorType &functor) : - functor_(functor) - { - - #if (defined(_WIN32) && defined(_VARIADIC_MAX) && (_VARIADIC_MAX < 18)) - // Fail variadic expansion for dev11 - static_assert(0, "Visual Studio has a hard limit of argument count for a std::function expansion. Please define _VARIADIC_MAX to be 10. If you need more arguments than that VC12 and below cannot support it."); - #endif - - } - - //! \brief Return type of the functor - typedef Event result_type; - - //! \brief Function signature of kernel functor with no event dependency. - typedef Event type_( - const EnqueueArgs&, - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - T17); - - Event operator()( - const EnqueueArgs& enqueueArgs, - T0 arg0, - T1 arg1, - T2 arg2, - T3 arg3, - T4 arg4, - T5 arg5, - T6 arg6, - T7 arg7, - T8 arg8, - T9 arg9, - T10 arg10, - T11 arg11, - T12 arg12, - T13 arg13, - T14 arg14, - T15 arg15, - T16 arg16, - T17 arg17) - { - return functor_( - enqueueArgs, - arg0, - arg1, - arg2, - arg3, - arg4, - arg5, - arg6, - arg7, - arg8, - arg9, - arg10, - arg11, - arg12, - arg13, - arg14, - arg15, - arg16, - arg17); - } - - -}; - -template< - typename T0, - typename T1, - typename T2, - typename T3, - typename T4, - typename T5, - typename T6, - typename T7, - typename T8, - typename T9, - typename T10, - typename T11, - typename T12, - typename T13, - typename T14, - typename T15, - typename T16> -struct functionImplementation_ -< T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> -{ - typedef detail::KernelFunctorGlobal< - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> FunctorType; - - FunctorType functor_; - - functionImplementation_(const FunctorType &functor) : - functor_(functor) - { - - #if (defined(_WIN32) && defined(_VARIADIC_MAX) && (_VARIADIC_MAX < 17)) - // Fail variadic expansion for dev11 - static_assert(0, "Visual Studio has a hard limit of argument count for a std::function expansion. Please define _VARIADIC_MAX to be 10. If you need more arguments than that VC12 and below cannot support it."); - #endif - - } - - //! \brief Return type of the functor - typedef Event result_type; - - //! \brief Function signature of kernel functor with no event dependency. - typedef Event type_( - const EnqueueArgs&, - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - T16); - - Event operator()( - const EnqueueArgs& enqueueArgs, - T0 arg0, - T1 arg1, - T2 arg2, - T3 arg3, - T4 arg4, - T5 arg5, - T6 arg6, - T7 arg7, - T8 arg8, - T9 arg9, - T10 arg10, - T11 arg11, - T12 arg12, - T13 arg13, - T14 arg14, - T15 arg15, - T16 arg16) - { - return functor_( - enqueueArgs, - arg0, - arg1, - arg2, - arg3, - arg4, - arg5, - arg6, - arg7, - arg8, - arg9, - arg10, - arg11, - arg12, - arg13, - arg14, - arg15, - arg16); - } - - -}; - -template< - typename T0, - typename T1, - typename T2, - typename T3, - typename T4, - typename T5, - typename T6, - typename T7, - typename T8, - typename T9, - typename T10, - typename T11, - typename T12, - typename T13, - typename T14, - typename T15> -struct functionImplementation_ -< T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> -{ - typedef detail::KernelFunctorGlobal< - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> FunctorType; - - FunctorType functor_; - - functionImplementation_(const FunctorType &functor) : - functor_(functor) - { - - #if (defined(_WIN32) && defined(_VARIADIC_MAX) && (_VARIADIC_MAX < 16)) - // Fail variadic expansion for dev11 - static_assert(0, "Visual Studio has a hard limit of argument count for a std::function expansion. Please define _VARIADIC_MAX to be 10. If you need more arguments than that VC12 and below cannot support it."); - #endif - - } - - //! \brief Return type of the functor - typedef Event result_type; - - //! \brief Function signature of kernel functor with no event dependency. - typedef Event type_( - const EnqueueArgs&, - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - T15); - - Event operator()( - const EnqueueArgs& enqueueArgs, - T0 arg0, - T1 arg1, - T2 arg2, - T3 arg3, - T4 arg4, - T5 arg5, - T6 arg6, - T7 arg7, - T8 arg8, - T9 arg9, - T10 arg10, - T11 arg11, - T12 arg12, - T13 arg13, - T14 arg14, - T15 arg15) - { - return functor_( - enqueueArgs, - arg0, - arg1, - arg2, - arg3, - arg4, - arg5, - arg6, - arg7, - arg8, - arg9, - arg10, - arg11, - arg12, - arg13, - arg14, - arg15); - } - - -}; - -template< - typename T0, - typename T1, - typename T2, - typename T3, - typename T4, - typename T5, - typename T6, - typename T7, - typename T8, - typename T9, - typename T10, - typename T11, - typename T12, - typename T13, - typename T14> -struct functionImplementation_ -< T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> -{ - typedef detail::KernelFunctorGlobal< - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> FunctorType; - - FunctorType functor_; - - functionImplementation_(const FunctorType &functor) : - functor_(functor) - { - - #if (defined(_WIN32) && defined(_VARIADIC_MAX) && (_VARIADIC_MAX < 15)) - // Fail variadic expansion for dev11 - static_assert(0, "Visual Studio has a hard limit of argument count for a std::function expansion. Please define _VARIADIC_MAX to be 10. If you need more arguments than that VC12 and below cannot support it."); - #endif - - } - - //! \brief Return type of the functor - typedef Event result_type; - - //! \brief Function signature of kernel functor with no event dependency. - typedef Event type_( - const EnqueueArgs&, - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - T14); - - Event operator()( - const EnqueueArgs& enqueueArgs, - T0 arg0, - T1 arg1, - T2 arg2, - T3 arg3, - T4 arg4, - T5 arg5, - T6 arg6, - T7 arg7, - T8 arg8, - T9 arg9, - T10 arg10, - T11 arg11, - T12 arg12, - T13 arg13, - T14 arg14) - { - return functor_( - enqueueArgs, - arg0, - arg1, - arg2, - arg3, - arg4, - arg5, - arg6, - arg7, - arg8, - arg9, - arg10, - arg11, - arg12, - arg13, - arg14); - } - - -}; - -template< - typename T0, - typename T1, - typename T2, - typename T3, - typename T4, - typename T5, - typename T6, - typename T7, - typename T8, - typename T9, - typename T10, - typename T11, - typename T12, - typename T13> -struct functionImplementation_ -< T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> -{ - typedef detail::KernelFunctorGlobal< - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> FunctorType; - - FunctorType functor_; - - functionImplementation_(const FunctorType &functor) : - functor_(functor) - { - - #if (defined(_WIN32) && defined(_VARIADIC_MAX) && (_VARIADIC_MAX < 14)) - // Fail variadic expansion for dev11 - static_assert(0, "Visual Studio has a hard limit of argument count for a std::function expansion. Please define _VARIADIC_MAX to be 10. If you need more arguments than that VC12 and below cannot support it."); - #endif - - } - - //! \brief Return type of the functor - typedef Event result_type; - - //! \brief Function signature of kernel functor with no event dependency. - typedef Event type_( - const EnqueueArgs&, - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - T13); - - Event operator()( - const EnqueueArgs& enqueueArgs, - T0 arg0, - T1 arg1, - T2 arg2, - T3 arg3, - T4 arg4, - T5 arg5, - T6 arg6, - T7 arg7, - T8 arg8, - T9 arg9, - T10 arg10, - T11 arg11, - T12 arg12, - T13 arg13) - { - return functor_( - enqueueArgs, - arg0, - arg1, - arg2, - arg3, - arg4, - arg5, - arg6, - arg7, - arg8, - arg9, - arg10, - arg11, - arg12, - arg13); - } - - -}; - -template< - typename T0, - typename T1, - typename T2, - typename T3, - typename T4, - typename T5, - typename T6, - typename T7, - typename T8, - typename T9, - typename T10, - typename T11, - typename T12> -struct functionImplementation_ -< T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> -{ - typedef detail::KernelFunctorGlobal< - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> FunctorType; - - FunctorType functor_; - - functionImplementation_(const FunctorType &functor) : - functor_(functor) - { - - #if (defined(_WIN32) && defined(_VARIADIC_MAX) && (_VARIADIC_MAX < 13)) - // Fail variadic expansion for dev11 - static_assert(0, "Visual Studio has a hard limit of argument count for a std::function expansion. Please define _VARIADIC_MAX to be 10. If you need more arguments than that VC12 and below cannot support it."); - #endif - - } - - //! \brief Return type of the functor - typedef Event result_type; - - //! \brief Function signature of kernel functor with no event dependency. - typedef Event type_( - const EnqueueArgs&, - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - T12); - - Event operator()( - const EnqueueArgs& enqueueArgs, - T0 arg0, - T1 arg1, - T2 arg2, - T3 arg3, - T4 arg4, - T5 arg5, - T6 arg6, - T7 arg7, - T8 arg8, - T9 arg9, - T10 arg10, - T11 arg11, - T12 arg12) - { - return functor_( - enqueueArgs, - arg0, - arg1, - arg2, - arg3, - arg4, - arg5, - arg6, - arg7, - arg8, - arg9, - arg10, - arg11, - arg12); - } - - -}; - -template< - typename T0, - typename T1, - typename T2, - typename T3, - typename T4, - typename T5, - typename T6, - typename T7, - typename T8, - typename T9, - typename T10, - typename T11> -struct functionImplementation_ -< T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> -{ - typedef detail::KernelFunctorGlobal< - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> FunctorType; - - FunctorType functor_; - - functionImplementation_(const FunctorType &functor) : - functor_(functor) - { - - #if (defined(_WIN32) && defined(_VARIADIC_MAX) && (_VARIADIC_MAX < 12)) - // Fail variadic expansion for dev11 - static_assert(0, "Visual Studio has a hard limit of argument count for a std::function expansion. Please define _VARIADIC_MAX to be 10. If you need more arguments than that VC12 and below cannot support it."); - #endif - - } - - //! \brief Return type of the functor - typedef Event result_type; - - //! \brief Function signature of kernel functor with no event dependency. - typedef Event type_( - const EnqueueArgs&, - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - T11); - - Event operator()( - const EnqueueArgs& enqueueArgs, - T0 arg0, - T1 arg1, - T2 arg2, - T3 arg3, - T4 arg4, - T5 arg5, - T6 arg6, - T7 arg7, - T8 arg8, - T9 arg9, - T10 arg10, - T11 arg11) - { - return functor_( - enqueueArgs, - arg0, - arg1, - arg2, - arg3, - arg4, - arg5, - arg6, - arg7, - arg8, - arg9, - arg10, - arg11); - } - - -}; - -template< - typename T0, - typename T1, - typename T2, - typename T3, - typename T4, - typename T5, - typename T6, - typename T7, - typename T8, - typename T9, - typename T10> -struct functionImplementation_ -< T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> -{ - typedef detail::KernelFunctorGlobal< - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> FunctorType; - - FunctorType functor_; - - functionImplementation_(const FunctorType &functor) : - functor_(functor) - { - - #if (defined(_WIN32) && defined(_VARIADIC_MAX) && (_VARIADIC_MAX < 11)) - // Fail variadic expansion for dev11 - static_assert(0, "Visual Studio has a hard limit of argument count for a std::function expansion. Please define _VARIADIC_MAX to be 10. If you need more arguments than that VC12 and below cannot support it."); - #endif - - } - - //! \brief Return type of the functor - typedef Event result_type; - - //! \brief Function signature of kernel functor with no event dependency. - typedef Event type_( - const EnqueueArgs&, - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - T10); - - Event operator()( - const EnqueueArgs& enqueueArgs, - T0 arg0, - T1 arg1, - T2 arg2, - T3 arg3, - T4 arg4, - T5 arg5, - T6 arg6, - T7 arg7, - T8 arg8, - T9 arg9, - T10 arg10) - { - return functor_( - enqueueArgs, - arg0, - arg1, - arg2, - arg3, - arg4, - arg5, - arg6, - arg7, - arg8, - arg9, - arg10); - } - - -}; - -template< - typename T0, - typename T1, - typename T2, - typename T3, - typename T4, - typename T5, - typename T6, - typename T7, - typename T8, - typename T9> -struct functionImplementation_ -< T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> -{ - typedef detail::KernelFunctorGlobal< - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> FunctorType; - - FunctorType functor_; - - functionImplementation_(const FunctorType &functor) : - functor_(functor) - { - - #if (defined(_WIN32) && defined(_VARIADIC_MAX) && (_VARIADIC_MAX < 10)) - // Fail variadic expansion for dev11 - static_assert(0, "Visual Studio has a hard limit of argument count for a std::function expansion. Please define _VARIADIC_MAX to be 10. If you need more arguments than that VC12 and below cannot support it."); - #endif - - } - - //! \brief Return type of the functor - typedef Event result_type; - - //! \brief Function signature of kernel functor with no event dependency. - typedef Event type_( - const EnqueueArgs&, - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - T9); - - Event operator()( - const EnqueueArgs& enqueueArgs, - T0 arg0, - T1 arg1, - T2 arg2, - T3 arg3, - T4 arg4, - T5 arg5, - T6 arg6, - T7 arg7, - T8 arg8, - T9 arg9) - { - return functor_( - enqueueArgs, - arg0, - arg1, - arg2, - arg3, - arg4, - arg5, - arg6, - arg7, - arg8, - arg9); - } - - -}; - -template< - typename T0, - typename T1, - typename T2, - typename T3, - typename T4, - typename T5, - typename T6, - typename T7, - typename T8> -struct functionImplementation_ -< T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> -{ - typedef detail::KernelFunctorGlobal< - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> FunctorType; - - FunctorType functor_; - - functionImplementation_(const FunctorType &functor) : - functor_(functor) - { - - #if (defined(_WIN32) && defined(_VARIADIC_MAX) && (_VARIADIC_MAX < 9)) - // Fail variadic expansion for dev11 - static_assert(0, "Visual Studio has a hard limit of argument count for a std::function expansion. Please define _VARIADIC_MAX to be 10. If you need more arguments than that VC12 and below cannot support it."); - #endif - - } - - //! \brief Return type of the functor - typedef Event result_type; - - //! \brief Function signature of kernel functor with no event dependency. - typedef Event type_( - const EnqueueArgs&, - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - T8); - - Event operator()( - const EnqueueArgs& enqueueArgs, - T0 arg0, - T1 arg1, - T2 arg2, - T3 arg3, - T4 arg4, - T5 arg5, - T6 arg6, - T7 arg7, - T8 arg8) - { - return functor_( - enqueueArgs, - arg0, - arg1, - arg2, - arg3, - arg4, - arg5, - arg6, - arg7, - arg8); - } - - -}; - -template< - typename T0, - typename T1, - typename T2, - typename T3, - typename T4, - typename T5, - typename T6, - typename T7> -struct functionImplementation_ -< T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> -{ - typedef detail::KernelFunctorGlobal< - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> FunctorType; - - FunctorType functor_; - - functionImplementation_(const FunctorType &functor) : - functor_(functor) - { - - #if (defined(_WIN32) && defined(_VARIADIC_MAX) && (_VARIADIC_MAX < 8)) - // Fail variadic expansion for dev11 - static_assert(0, "Visual Studio has a hard limit of argument count for a std::function expansion. Please define _VARIADIC_MAX to be 10. If you need more arguments than that VC12 and below cannot support it."); - #endif - - } - - //! \brief Return type of the functor - typedef Event result_type; - - //! \brief Function signature of kernel functor with no event dependency. - typedef Event type_( - const EnqueueArgs&, - T0, - T1, - T2, - T3, - T4, - T5, - T6, - T7); - - Event operator()( - const EnqueueArgs& enqueueArgs, - T0 arg0, - T1 arg1, - T2 arg2, - T3 arg3, - T4 arg4, - T5 arg5, - T6 arg6, - T7 arg7) - { - return functor_( - enqueueArgs, - arg0, - arg1, - arg2, - arg3, - arg4, - arg5, - arg6, - arg7); - } - - -}; - -template< - typename T0, - typename T1, - typename T2, - typename T3, - typename T4, - typename T5, - typename T6> -struct functionImplementation_ -< T0, - T1, - T2, - T3, - T4, - T5, - T6, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> -{ - typedef detail::KernelFunctorGlobal< - T0, - T1, - T2, - T3, - T4, - T5, - T6, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> FunctorType; - - FunctorType functor_; - - functionImplementation_(const FunctorType &functor) : - functor_(functor) - { - - #if (defined(_WIN32) && defined(_VARIADIC_MAX) && (_VARIADIC_MAX < 7)) - // Fail variadic expansion for dev11 - static_assert(0, "Visual Studio has a hard limit of argument count for a std::function expansion. Please define _VARIADIC_MAX to be 10. If you need more arguments than that VC12 and below cannot support it."); - #endif - - } - - //! \brief Return type of the functor - typedef Event result_type; - - //! \brief Function signature of kernel functor with no event dependency. - typedef Event type_( - const EnqueueArgs&, - T0, - T1, - T2, - T3, - T4, - T5, - T6); - - Event operator()( - const EnqueueArgs& enqueueArgs, - T0 arg0, - T1 arg1, - T2 arg2, - T3 arg3, - T4 arg4, - T5 arg5, - T6 arg6) - { - return functor_( - enqueueArgs, - arg0, - arg1, - arg2, - arg3, - arg4, - arg5, - arg6); - } - - -}; - -template< - typename T0, - typename T1, - typename T2, - typename T3, - typename T4, - typename T5> -struct functionImplementation_ -< T0, - T1, - T2, - T3, - T4, - T5, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> -{ - typedef detail::KernelFunctorGlobal< - T0, - T1, - T2, - T3, - T4, - T5, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> FunctorType; - - FunctorType functor_; - - functionImplementation_(const FunctorType &functor) : - functor_(functor) - { - - #if (defined(_WIN32) && defined(_VARIADIC_MAX) && (_VARIADIC_MAX < 6)) - // Fail variadic expansion for dev11 - static_assert(0, "Visual Studio has a hard limit of argument count for a std::function expansion. Please define _VARIADIC_MAX to be 10. If you need more arguments than that VC12 and below cannot support it."); - #endif - - } - - //! \brief Return type of the functor - typedef Event result_type; - - //! \brief Function signature of kernel functor with no event dependency. - typedef Event type_( - const EnqueueArgs&, - T0, - T1, - T2, - T3, - T4, - T5); - - Event operator()( - const EnqueueArgs& enqueueArgs, - T0 arg0, - T1 arg1, - T2 arg2, - T3 arg3, - T4 arg4, - T5 arg5) - { - return functor_( - enqueueArgs, - arg0, - arg1, - arg2, - arg3, - arg4, - arg5); - } - - -}; - -template< - typename T0, - typename T1, - typename T2, - typename T3, - typename T4> -struct functionImplementation_ -< T0, - T1, - T2, - T3, - T4, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> -{ - typedef detail::KernelFunctorGlobal< - T0, - T1, - T2, - T3, - T4, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> FunctorType; - - FunctorType functor_; - - functionImplementation_(const FunctorType &functor) : - functor_(functor) - { - - #if (defined(_WIN32) && defined(_VARIADIC_MAX) && (_VARIADIC_MAX < 5)) - // Fail variadic expansion for dev11 - static_assert(0, "Visual Studio has a hard limit of argument count for a std::function expansion. Please define _VARIADIC_MAX to be 10. If you need more arguments than that VC12 and below cannot support it."); - #endif - - } - - //! \brief Return type of the functor - typedef Event result_type; - - //! \brief Function signature of kernel functor with no event dependency. - typedef Event type_( - const EnqueueArgs&, - T0, - T1, - T2, - T3, - T4); - - Event operator()( - const EnqueueArgs& enqueueArgs, - T0 arg0, - T1 arg1, - T2 arg2, - T3 arg3, - T4 arg4) - { - return functor_( - enqueueArgs, - arg0, - arg1, - arg2, - arg3, - arg4); - } - - -}; - -template< - typename T0, - typename T1, - typename T2, - typename T3> -struct functionImplementation_ -< T0, - T1, - T2, - T3, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> -{ - typedef detail::KernelFunctorGlobal< - T0, - T1, - T2, - T3, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> FunctorType; - - FunctorType functor_; - - functionImplementation_(const FunctorType &functor) : - functor_(functor) - { - - #if (defined(_WIN32) && defined(_VARIADIC_MAX) && (_VARIADIC_MAX < 4)) - // Fail variadic expansion for dev11 - static_assert(0, "Visual Studio has a hard limit of argument count for a std::function expansion. Please define _VARIADIC_MAX to be 10. If you need more arguments than that VC12 and below cannot support it."); - #endif - - } - - //! \brief Return type of the functor - typedef Event result_type; - - //! \brief Function signature of kernel functor with no event dependency. - typedef Event type_( - const EnqueueArgs&, - T0, - T1, - T2, - T3); - - Event operator()( - const EnqueueArgs& enqueueArgs, - T0 arg0, - T1 arg1, - T2 arg2, - T3 arg3) - { - return functor_( - enqueueArgs, - arg0, - arg1, - arg2, - arg3); - } - - -}; - -template< - typename T0, - typename T1, - typename T2> -struct functionImplementation_ -< T0, - T1, - T2, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> -{ - typedef detail::KernelFunctorGlobal< - T0, - T1, - T2, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> FunctorType; - - FunctorType functor_; - - functionImplementation_(const FunctorType &functor) : - functor_(functor) - { - - #if (defined(_WIN32) && defined(_VARIADIC_MAX) && (_VARIADIC_MAX < 3)) - // Fail variadic expansion for dev11 - static_assert(0, "Visual Studio has a hard limit of argument count for a std::function expansion. Please define _VARIADIC_MAX to be 10. If you need more arguments than that VC12 and below cannot support it."); - #endif - - } - - //! \brief Return type of the functor - typedef Event result_type; - - //! \brief Function signature of kernel functor with no event dependency. - typedef Event type_( - const EnqueueArgs&, - T0, - T1, - T2); - - Event operator()( - const EnqueueArgs& enqueueArgs, - T0 arg0, - T1 arg1, - T2 arg2) - { - return functor_( - enqueueArgs, - arg0, - arg1, - arg2); - } - - -}; - -template< - typename T0, - typename T1> -struct functionImplementation_ -< T0, - T1, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> -{ - typedef detail::KernelFunctorGlobal< - T0, - T1, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> FunctorType; - - FunctorType functor_; - - functionImplementation_(const FunctorType &functor) : - functor_(functor) - { - - #if (defined(_WIN32) && defined(_VARIADIC_MAX) && (_VARIADIC_MAX < 2)) - // Fail variadic expansion for dev11 - static_assert(0, "Visual Studio has a hard limit of argument count for a std::function expansion. Please define _VARIADIC_MAX to be 10. If you need more arguments than that VC12 and below cannot support it."); - #endif - - } - - //! \brief Return type of the functor - typedef Event result_type; - - //! \brief Function signature of kernel functor with no event dependency. - typedef Event type_( - const EnqueueArgs&, - T0, - T1); - - Event operator()( - const EnqueueArgs& enqueueArgs, - T0 arg0, - T1 arg1) - { - return functor_( - enqueueArgs, - arg0, - arg1); - } - - -}; - -template< - typename T0> -struct functionImplementation_ -< T0, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> -{ - typedef detail::KernelFunctorGlobal< - T0, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType, - NullType> FunctorType; - - FunctorType functor_; - - functionImplementation_(const FunctorType &functor) : - functor_(functor) - { - - #if (defined(_WIN32) && defined(_VARIADIC_MAX) && (_VARIADIC_MAX < 1)) - // Fail variadic expansion for dev11 - static_assert(0, "Visual Studio has a hard limit of argument count for a std::function expansion. Please define _VARIADIC_MAX to be 10. If you need more arguments than that VC12 and below cannot support it."); - #endif - - } - - //! \brief Return type of the functor - typedef Event result_type; - - //! \brief Function signature of kernel functor with no event dependency. - typedef Event type_( - const EnqueueArgs&, - T0); - - Event operator()( - const EnqueueArgs& enqueueArgs, - T0 arg0) - { - return functor_( - enqueueArgs, - arg0); - } - - -}; - - - - - -} // namespace detail - -//---------------------------------------------------------------------------------------------- - -template < - typename T0, typename T1 = detail::NullType, typename T2 = detail::NullType, - typename T3 = detail::NullType, typename T4 = detail::NullType, - typename T5 = detail::NullType, typename T6 = detail::NullType, - typename T7 = detail::NullType, typename T8 = detail::NullType, - typename T9 = detail::NullType, typename T10 = detail::NullType, - typename T11 = detail::NullType, typename T12 = detail::NullType, - typename T13 = detail::NullType, typename T14 = detail::NullType, - typename T15 = detail::NullType, typename T16 = detail::NullType, - typename T17 = detail::NullType, typename T18 = detail::NullType, - typename T19 = detail::NullType, typename T20 = detail::NullType, - typename T21 = detail::NullType, typename T22 = detail::NullType, - typename T23 = detail::NullType, typename T24 = detail::NullType, - typename T25 = detail::NullType, typename T26 = detail::NullType, - typename T27 = detail::NullType, typename T28 = detail::NullType, - typename T29 = detail::NullType, typename T30 = detail::NullType, - typename T31 = detail::NullType -> -struct make_kernel : - public detail::functionImplementation_< - T0, T1, T2, T3, - T4, T5, T6, T7, - T8, T9, T10, T11, - T12, T13, T14, T15, - T16, T17, T18, T19, - T20, T21, T22, T23, - T24, T25, T26, T27, - T28, T29, T30, T31 - > -{ -public: - typedef detail::KernelFunctorGlobal< - T0, T1, T2, T3, - T4, T5, T6, T7, - T8, T9, T10, T11, - T12, T13, T14, T15, - T16, T17, T18, T19, - T20, T21, T22, T23, - T24, T25, T26, T27, - T28, T29, T30, T31 - > FunctorType; - - make_kernel( - const Program& program, - const STRING_CLASS name, - cl_int * err = NULL) : - detail::functionImplementation_< - T0, T1, T2, T3, - T4, T5, T6, T7, - T8, T9, T10, T11, - T12, T13, T14, T15, - T16, T17, T18, T19, - T20, T21, T22, T23, - T24, T25, T26, T27, - T28, T29, T30, T31 - >( - FunctorType(program, name, err)) - {} - - make_kernel( - const Kernel kernel) : - detail::functionImplementation_< - T0, T1, T2, T3, - T4, T5, T6, T7, - T8, T9, T10, T11, - T12, T13, T14, T15, - T16, T17, T18, T19, - T20, T21, T22, T23, - T24, T25, T26, T27, - T28, T29, T30, T31 - >( - FunctorType(kernel)) - {} -}; - - -//---------------------------------------------------------------------------------------------------------------------- - -#undef __ERR_STR -#if !defined(__CL_USER_OVERRIDE_ERROR_STRINGS) -#undef __GET_DEVICE_INFO_ERR -#undef __GET_PLATFORM_INFO_ERR -#undef __GET_DEVICE_IDS_ERR -#undef __GET_CONTEXT_INFO_ERR -#undef __GET_EVENT_INFO_ERR -#undef __GET_EVENT_PROFILE_INFO_ERR -#undef __GET_MEM_OBJECT_INFO_ERR -#undef __GET_IMAGE_INFO_ERR -#undef __GET_SAMPLER_INFO_ERR -#undef __GET_KERNEL_INFO_ERR -#undef __GET_KERNEL_ARG_INFO_ERR -#undef __GET_KERNEL_WORK_GROUP_INFO_ERR -#undef __GET_PROGRAM_INFO_ERR -#undef __GET_PROGRAM_BUILD_INFO_ERR -#undef __GET_COMMAND_QUEUE_INFO_ERR - -#undef __CREATE_CONTEXT_ERR -#undef __CREATE_CONTEXT_FROM_TYPE_ERR -#undef __GET_SUPPORTED_IMAGE_FORMATS_ERR - -#undef __CREATE_BUFFER_ERR -#undef __CREATE_SUBBUFFER_ERR -#undef __CREATE_IMAGE2D_ERR -#undef __CREATE_IMAGE3D_ERR -#undef __CREATE_SAMPLER_ERR -#undef __SET_MEM_OBJECT_DESTRUCTOR_CALLBACK_ERR - -#undef __CREATE_USER_EVENT_ERR -#undef __SET_USER_EVENT_STATUS_ERR -#undef __SET_EVENT_CALLBACK_ERR -#undef __SET_PRINTF_CALLBACK_ERR - -#undef __WAIT_FOR_EVENTS_ERR - -#undef __CREATE_KERNEL_ERR -#undef __SET_KERNEL_ARGS_ERR -#undef __CREATE_PROGRAM_WITH_SOURCE_ERR -#undef __CREATE_PROGRAM_WITH_BINARY_ERR -#undef __CREATE_PROGRAM_WITH_BUILT_IN_KERNELS_ERR -#undef __BUILD_PROGRAM_ERR -#undef __CREATE_KERNELS_IN_PROGRAM_ERR - -#undef __CREATE_COMMAND_QUEUE_ERR -#undef __SET_COMMAND_QUEUE_PROPERTY_ERR -#undef __ENQUEUE_READ_BUFFER_ERR -#undef __ENQUEUE_WRITE_BUFFER_ERR -#undef __ENQUEUE_READ_BUFFER_RECT_ERR -#undef __ENQUEUE_WRITE_BUFFER_RECT_ERR -#undef __ENQEUE_COPY_BUFFER_ERR -#undef __ENQEUE_COPY_BUFFER_RECT_ERR -#undef __ENQUEUE_READ_IMAGE_ERR -#undef __ENQUEUE_WRITE_IMAGE_ERR -#undef __ENQUEUE_COPY_IMAGE_ERR -#undef __ENQUEUE_COPY_IMAGE_TO_BUFFER_ERR -#undef __ENQUEUE_COPY_BUFFER_TO_IMAGE_ERR -#undef __ENQUEUE_MAP_BUFFER_ERR -#undef __ENQUEUE_MAP_IMAGE_ERR -#undef __ENQUEUE_UNMAP_MEM_OBJECT_ERR -#undef __ENQUEUE_NDRANGE_KERNEL_ERR -#undef __ENQUEUE_TASK_ERR -#undef __ENQUEUE_NATIVE_KERNEL - -#undef __CL_EXPLICIT_CONSTRUCTORS - -#undef __UNLOAD_COMPILER_ERR -#endif //__CL_USER_OVERRIDE_ERROR_STRINGS - -#undef __CL_FUNCTION_TYPE - -// Extensions -/** - * Deprecated APIs for 1.2 - */ -#if defined(CL_VERSION_1_1) -#undef __INIT_CL_EXT_FCN_PTR -#endif // #if defined(CL_VERSION_1_1) -#undef __CREATE_SUB_DEVICES - -#if defined(USE_CL_DEVICE_FISSION) -#undef __PARAM_NAME_DEVICE_FISSION -#endif // USE_CL_DEVICE_FISSION - -#undef __DEFAULT_NOT_INITIALIZED -#undef __DEFAULT_BEING_INITIALIZED -#undef __DEFAULT_INITIALIZED - -#undef CL_HPP_RVALUE_REFERENCES_SUPPORTED -#undef CL_HPP_NOEXCEPT - -} // namespace cl - -#endif // CL_HPP_ diff --git a/source/d/opencl-headers/cl2.hpp b/source/d/opencl-headers/cl2.hpp deleted file mode 100644 index 0d6e805a..00000000 --- a/source/d/opencl-headers/cl2.hpp +++ /dev/null @@ -1,9570 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2008-2016 The Khronos Group Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and/or associated documentation files (the - * "Materials"), to deal in the Materials without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Materials, and to - * permit persons to whom the Materials are furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Materials. - * - * MODIFICATIONS TO THIS FILE MAY MEAN IT NO LONGER ACCURATELY REFLECTS - * KHRONOS STANDARDS. THE UNMODIFIED, NORMATIVE VERSIONS OF KHRONOS - * SPECIFICATIONS AND HEADER INFORMATION ARE LOCATED AT - * https://www.khronos.org/registry/ - * - * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY - * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, - * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE - * MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS. - ******************************************************************************/ - -/*! \file - * - * \brief C++ bindings for OpenCL 1.0 (rev 48), OpenCL 1.1 (rev 33), - * OpenCL 1.2 (rev 15) and OpenCL 2.0 (rev 29) - * \author Lee Howes and Bruce Merry - * - * Derived from the OpenCL 1.x C++ bindings written by - * Benedict R. Gaster, Laurent Morichetti and Lee Howes - * With additions and fixes from: - * Brian Cole, March 3rd 2010 and April 2012 - * Matt Gruenke, April 2012. - * Bruce Merry, February 2013. - * Tom Deakin and Simon McIntosh-Smith, July 2013 - * James Price, 2015- - * - * \version 2.0.10 - * \date 2016-07-20 - * - * Optional extension support - * - * cl_ext_device_fission - * #define CL_HPP_USE_CL_DEVICE_FISSION - * cl_khr_d3d10_sharing - * #define CL_HPP_USE_DX_INTEROP - * cl_khr_sub_groups - * #define CL_HPP_USE_CL_SUB_GROUPS_KHR - * - * Doxygen documentation for this header is available here: - * - * http://khronosgroup.github.io/OpenCL-CLHPP/ - * - * The latest version of this header can be found on the GitHub releases page: - * - * https://github.com/KhronosGroup/OpenCL-CLHPP/releases - * - * Bugs and patches can be submitted to the GitHub repository: - * - * https://github.com/KhronosGroup/OpenCL-CLHPP - */ - -/*! \mainpage - * \section intro Introduction - * For many large applications C++ is the language of choice and so it seems - * reasonable to define C++ bindings for OpenCL. - * - * The interface is contained with a single C++ header file \em cl2.hpp and all - * definitions are contained within the namespace \em cl. There is no additional - * requirement to include \em cl.h and to use either the C++ or original C - * bindings; it is enough to simply include \em cl2.hpp. - * - * The bindings themselves are lightweight and correspond closely to the - * underlying C API. Using the C++ bindings introduces no additional execution - * overhead. - * - * There are numerous compatibility, portability and memory management - * fixes in the new header as well as additional OpenCL 2.0 features. - * As a result the header is not directly backward compatible and for this - * reason we release it as cl2.hpp rather than a new version of cl.hpp. - * - * - * \section compatibility Compatibility - * Due to the evolution of the underlying OpenCL API the 2.0 C++ bindings - * include an updated approach to defining supported feature versions - * and the range of valid underlying OpenCL runtime versions supported. - * - * The combination of preprocessor macros CL_HPP_TARGET_OPENCL_VERSION and - * CL_HPP_MINIMUM_OPENCL_VERSION control this range. These are three digit - * decimal values representing OpenCL runime versions. The default for - * the target is 200, representing OpenCL 2.0 and the minimum is also - * defined as 200. These settings would use 2.0 API calls only. - * If backward compatibility with a 1.2 runtime is required, the minimum - * version may be set to 120. - * - * Note that this is a compile-time setting, and so affects linking against - * a particular SDK version rather than the versioning of the loaded runtime. - * - * The earlier versions of the header included basic vector and string - * classes based loosely on STL versions. These were difficult to - * maintain and very rarely used. For the 2.0 header we now assume - * the presence of the standard library unless requested otherwise. - * We use std::array, std::vector, std::shared_ptr and std::string - * throughout to safely manage memory and reduce the chance of a - * recurrance of earlier memory management bugs. - * - * These classes are used through typedefs in the cl namespace: - * cl::array, cl::vector, cl::pointer and cl::string. - * In addition cl::allocate_pointer forwards to std::allocate_shared - * by default. - * In all cases these standard library classes can be replaced with - * custom interface-compatible versions using the CL_HPP_NO_STD_ARRAY, - * CL_HPP_NO_STD_VECTOR, CL_HPP_NO_STD_UNIQUE_PTR and - * CL_HPP_NO_STD_STRING macros. - * - * The OpenCL 1.x versions of the C++ bindings included a size_t wrapper - * class to interface with kernel enqueue. This caused unpleasant interactions - * with the standard size_t declaration and led to namespacing bugs. - * In the 2.0 version we have replaced this with a std::array-based interface. - * However, the old behaviour can be regained for backward compatibility - * using the CL_HPP_ENABLE_SIZE_T_COMPATIBILITY macro. - * - * Finally, the program construction interface used a clumsy vector-of-pairs - * design in the earlier versions. We have replaced that with a cleaner - * vector-of-vectors and vector-of-strings design. However, for backward - * compatibility old behaviour can be regained with the - * CL_HPP_ENABLE_PROGRAM_CONSTRUCTION_FROM_ARRAY_COMPATIBILITY macro. - * - * In OpenCL 2.0 OpenCL C is not entirely backward compatibility with - * earlier versions. As a result a flag must be passed to the OpenCL C - * compiled to request OpenCL 2.0 compilation of kernels with 1.2 as - * the default in the absence of the flag. - * In some cases the C++ bindings automatically compile code for ease. - * For those cases the compilation defaults to OpenCL C 2.0. - * If this is not wanted, the CL_HPP_CL_1_2_DEFAULT_BUILD macro may - * be specified to assume 1.2 compilation. - * If more fine-grained decisions on a per-kernel bases are required - * then explicit build operations that take the flag should be used. - * - * - * \section parameterization Parameters - * This header may be parameterized by a set of preprocessor macros. - * - * - CL_HPP_TARGET_OPENCL_VERSION - * - * Defines the target OpenCL runtime version to build the header - * against. Defaults to 200, representing OpenCL 2.0. - * - * - CL_HPP_NO_STD_STRING - * - * Do not use the standard library string class. cl::string is not - * defined and may be defined by the user before cl2.hpp is - * included. - * - * - CL_HPP_NO_STD_VECTOR - * - * Do not use the standard library vector class. cl::vector is not - * defined and may be defined by the user before cl2.hpp is - * included. - * - * - CL_HPP_NO_STD_ARRAY - * - * Do not use the standard library array class. cl::array is not - * defined and may be defined by the user before cl2.hpp is - * included. - * - * - CL_HPP_NO_STD_UNIQUE_PTR - * - * Do not use the standard library unique_ptr class. cl::pointer and - * the cl::allocate_pointer functions are not defined and may be - * defined by the user before cl2.hpp is included. - * - * - CL_HPP_ENABLE_DEVICE_FISSION - * - * Enables device fission for OpenCL 1.2 platforms. - * - * - CL_HPP_ENABLE_EXCEPTIONS - * - * Enable exceptions for use in the C++ bindings header. This is the - * preferred error handling mechanism but is not required. - * - * - CL_HPP_ENABLE_SIZE_T_COMPATIBILITY - * - * Backward compatibility option to support cl.hpp-style size_t - * class. Replaces the updated std::array derived version and - * removal of size_t from the namespace. Note that in this case the - * new size_t class is placed in the cl::compatibility namespace and - * thus requires an additional using declaration for direct backward - * compatibility. - * - * - CL_HPP_ENABLE_PROGRAM_CONSTRUCTION_FROM_ARRAY_COMPATIBILITY - * - * Enable older vector of pairs interface for construction of - * programs. - * - * - CL_HPP_CL_1_2_DEFAULT_BUILD - * - * Default to OpenCL C 1.2 compilation rather than OpenCL C 2.0 - * applies to use of cl::Program construction and other program - * build variants. - * - * - * \section example Example - * - * The following example shows a general use case for the C++ - * bindings, including support for the optional exception feature and - * also the supplied vector and string classes, see following sections for - * decriptions of these features. - * - * \code - #define CL_HPP_ENABLE_EXCEPTIONS - #define CL_HPP_TARGET_OPENCL_VERSION 200 - - #include <CL/cl2.hpp> - #include <iostream> - #include <vector> - #include <memory> - #include <algorithm> - - const int numElements = 32; - - int main(void) - { - // Filter for a 2.0 platform and set it as the default - std::vector<cl::Platform> platforms; - cl::Platform::get(&platforms); - cl::Platform plat; - for (auto &p : platforms) { - std::string platver = p.getInfo<CL_PLATFORM_VERSION>(); - if (platver.find("OpenCL 2.") != std::string::npos) { - plat = p; - } - } - if (plat() == 0) { - std::cout << "No OpenCL 2.0 platform found."; - return -1; - } - - cl::Platform newP = cl::Platform::setDefault(plat); - if (newP != plat) { - std::cout << "Error setting default platform."; - return -1; - } - - // Use C++11 raw string literals for kernel source code - std::string kernel1{R"CLC( - global int globalA; - kernel void updateGlobal() - { - globalA = 75; - } - )CLC"}; - std::string kernel2{R"CLC( - typedef struct { global int *bar; } Foo; - kernel void vectorAdd(global const Foo* aNum, global const int *inputA, global const int *inputB, - global int *output, int val, write_only pipe int outPipe, queue_t childQueue) - { - output[get_global_id(0)] = inputA[get_global_id(0)] + inputB[get_global_id(0)] + val + *(aNum->bar); - write_pipe(outPipe, &val); - queue_t default_queue = get_default_queue(); - ndrange_t ndrange = ndrange_1D(get_global_size(0)/2, get_global_size(0)/2); - - // Have a child kernel write into third quarter of output - enqueue_kernel(default_queue, CLK_ENQUEUE_FLAGS_WAIT_KERNEL, ndrange, - ^{ - output[get_global_size(0)*2 + get_global_id(0)] = - inputA[get_global_size(0)*2 + get_global_id(0)] + inputB[get_global_size(0)*2 + get_global_id(0)] + globalA; - }); - - // Have a child kernel write into last quarter of output - enqueue_kernel(childQueue, CLK_ENQUEUE_FLAGS_WAIT_KERNEL, ndrange, - ^{ - output[get_global_size(0)*3 + get_global_id(0)] = - inputA[get_global_size(0)*3 + get_global_id(0)] + inputB[get_global_size(0)*3 + get_global_id(0)] + globalA + 2; - }); - } - )CLC"}; - - // New simpler string interface style - std::vector<std::string> programStrings {kernel1, kernel2}; - - cl::Program vectorAddProgram(programStrings); - try { - vectorAddProgram.build("-cl-std=CL2.0"); - } - catch (...) { - // Print build info for all devices - cl_int buildErr = CL_SUCCESS; - auto buildInfo = vectorAddProgram.getBuildInfo<CL_PROGRAM_BUILD_LOG>(&buildErr); - for (auto &pair : buildInfo) { - std::cerr << pair.second << std::endl << std::endl; - } - - return 1; - } - - typedef struct { int *bar; } Foo; - - // Get and run kernel that initializes the program-scope global - // A test for kernels that take no arguments - auto program2Kernel = - cl::KernelFunctor<>(vectorAddProgram, "updateGlobal"); - program2Kernel( - cl::EnqueueArgs( - cl::NDRange(1))); - - ////////////////// - // SVM allocations - - auto anSVMInt = cl::allocate_svm<int, cl::SVMTraitCoarse<>>(); - *anSVMInt = 5; - cl::SVMAllocator<Foo, cl::SVMTraitCoarse<cl::SVMTraitReadOnly<>>> svmAllocReadOnly; - auto fooPointer = cl::allocate_pointer<Foo>(svmAllocReadOnly); - fooPointer->bar = anSVMInt.get(); - cl::SVMAllocator<int, cl::SVMTraitCoarse<>> svmAlloc; - std::vector<int, cl::SVMAllocator<int, cl::SVMTraitCoarse<>>> inputA(numElements, 1, svmAlloc); - cl::coarse_svm_vector<int> inputB(numElements, 2, svmAlloc); - - // - ////////////// - - // Traditional cl_mem allocations - std::vector<int> output(numElements, 0xdeadbeef); - cl::Buffer outputBuffer(begin(output), end(output), false); - cl::Pipe aPipe(sizeof(cl_int), numElements / 2); - - // Default command queue, also passed in as a parameter - cl::DeviceCommandQueue defaultDeviceQueue = cl::DeviceCommandQueue::makeDefault( - cl::Context::getDefault(), cl::Device::getDefault()); - - auto vectorAddKernel = - cl::KernelFunctor< - decltype(fooPointer)&, - int*, - cl::coarse_svm_vector<int>&, - cl::Buffer, - int, - cl::Pipe&, - cl::DeviceCommandQueue - >(vectorAddProgram, "vectorAdd"); - - // Ensure that the additional SVM pointer is available to the kernel - // This one was not passed as a parameter - vectorAddKernel.setSVMPointers(anSVMInt); - - // Hand control of coarse allocations to runtime - cl::enqueueUnmapSVM(anSVMInt); - cl::enqueueUnmapSVM(fooPointer); - cl::unmapSVM(inputB); - cl::unmapSVM(output2); - - cl_int error; - vectorAddKernel( - cl::EnqueueArgs( - cl::NDRange(numElements/2), - cl::NDRange(numElements/2)), - fooPointer, - inputA.data(), - inputB, - outputBuffer, - 3, - aPipe, - defaultDeviceQueue, - error - ); - - cl::copy(outputBuffer, begin(output), end(output)); - // Grab the SVM output vector using a map - cl::mapSVM(output2); - - cl::Device d = cl::Device::getDefault(); - - std::cout << "Output:\n"; - for (int i = 1; i < numElements; ++i) { - std::cout << "\t" << output[i] << "\n"; - } - std::cout << "\n\n"; - - return 0; - } - * - * \endcode - * - */ -#ifndef CL_HPP_ -#define CL_HPP_ - -/* Handle deprecated preprocessor definitions. In each case, we only check for - * the old name if the new name is not defined, so that user code can define - * both and hence work with either version of the bindings. - */ -#if !defined(CL_HPP_USE_DX_INTEROP) && defined(USE_DX_INTEROP) -# pragma message("cl2.hpp: USE_DX_INTEROP is deprecated. Define CL_HPP_USE_DX_INTEROP instead") -# define CL_HPP_USE_DX_INTEROP -#endif -#if !defined(CL_HPP_USE_CL_DEVICE_FISSION) && defined(USE_CL_DEVICE_FISSION) -# pragma message("cl2.hpp: USE_CL_DEVICE_FISSION is deprecated. Define CL_HPP_USE_CL_DEVICE_FISSION instead") -# define CL_HPP_USE_CL_DEVICE_FISSION -#endif -#if !defined(CL_HPP_ENABLE_EXCEPTIONS) && defined(__CL_ENABLE_EXCEPTIONS) -# pragma message("cl2.hpp: __CL_ENABLE_EXCEPTIONS is deprecated. Define CL_HPP_ENABLE_EXCEPTIONS instead") -# define CL_HPP_ENABLE_EXCEPTIONS -#endif -#if !defined(CL_HPP_NO_STD_VECTOR) && defined(__NO_STD_VECTOR) -# pragma message("cl2.hpp: __NO_STD_VECTOR is deprecated. Define CL_HPP_NO_STD_VECTOR instead") -# define CL_HPP_NO_STD_VECTOR -#endif -#if !defined(CL_HPP_NO_STD_STRING) && defined(__NO_STD_STRING) -# pragma message("cl2.hpp: __NO_STD_STRING is deprecated. Define CL_HPP_NO_STD_STRING instead") -# define CL_HPP_NO_STD_STRING -#endif -#if defined(VECTOR_CLASS) -# pragma message("cl2.hpp: VECTOR_CLASS is deprecated. Alias cl::vector instead") -#endif -#if defined(STRING_CLASS) -# pragma message("cl2.hpp: STRING_CLASS is deprecated. Alias cl::string instead.") -#endif -#if !defined(CL_HPP_USER_OVERRIDE_ERROR_STRINGS) && defined(__CL_USER_OVERRIDE_ERROR_STRINGS) -# pragma message("cl2.hpp: __CL_USER_OVERRIDE_ERROR_STRINGS is deprecated. Define CL_HPP_USER_OVERRIDE_ERROR_STRINGS instead") -# define CL_HPP_USER_OVERRIDE_ERROR_STRINGS -#endif - -/* Warn about features that are no longer supported - */ -#if defined(__USE_DEV_VECTOR) -# pragma message("cl2.hpp: __USE_DEV_VECTOR is no longer supported. Expect compilation errors") -#endif -#if defined(__USE_DEV_STRING) -# pragma message("cl2.hpp: __USE_DEV_STRING is no longer supported. Expect compilation errors") -#endif - -/* Detect which version to target */ -#if !defined(CL_HPP_TARGET_OPENCL_VERSION) -# pragma message("cl2.hpp: CL_HPP_TARGET_OPENCL_VERSION is not defined. It will default to 200 (OpenCL 2.0)") -# define CL_HPP_TARGET_OPENCL_VERSION 200 -#endif -#if CL_HPP_TARGET_OPENCL_VERSION != 100 && CL_HPP_TARGET_OPENCL_VERSION != 110 && CL_HPP_TARGET_OPENCL_VERSION != 120 && CL_HPP_TARGET_OPENCL_VERSION != 200 -# pragma message("cl2.hpp: CL_HPP_TARGET_OPENCL_VERSION is not a valid value (100, 110, 120 or 200). It will be set to 200") -# undef CL_HPP_TARGET_OPENCL_VERSION -# define CL_HPP_TARGET_OPENCL_VERSION 200 -#endif - -#if !defined(CL_HPP_MINIMUM_OPENCL_VERSION) -# define CL_HPP_MINIMUM_OPENCL_VERSION 200 -#endif -#if CL_HPP_MINIMUM_OPENCL_VERSION != 100 && CL_HPP_MINIMUM_OPENCL_VERSION != 110 && CL_HPP_MINIMUM_OPENCL_VERSION != 120 && CL_HPP_MINIMUM_OPENCL_VERSION != 200 -# pragma message("cl2.hpp: CL_HPP_MINIMUM_OPENCL_VERSION is not a valid value (100, 110, 120 or 200). It will be set to 100") -# undef CL_HPP_MINIMUM_OPENCL_VERSION -# define CL_HPP_MINIMUM_OPENCL_VERSION 100 -#endif -#if CL_HPP_MINIMUM_OPENCL_VERSION > CL_HPP_TARGET_OPENCL_VERSION -# error "CL_HPP_MINIMUM_OPENCL_VERSION must not be greater than CL_HPP_TARGET_OPENCL_VERSION" -#endif - -#if CL_HPP_MINIMUM_OPENCL_VERSION <= 100 && !defined(CL_USE_DEPRECATED_OPENCL_1_0_APIS) -# define CL_USE_DEPRECATED_OPENCL_1_0_APIS -#endif -#if CL_HPP_MINIMUM_OPENCL_VERSION <= 110 && !defined(CL_USE_DEPRECATED_OPENCL_1_1_APIS) -# define CL_USE_DEPRECATED_OPENCL_1_1_APIS -#endif -#if CL_HPP_MINIMUM_OPENCL_VERSION <= 120 && !defined(CL_USE_DEPRECATED_OPENCL_1_2_APIS) -# define CL_USE_DEPRECATED_OPENCL_1_2_APIS -#endif -#if CL_HPP_MINIMUM_OPENCL_VERSION <= 200 && !defined(CL_USE_DEPRECATED_OPENCL_2_0_APIS) -# define CL_USE_DEPRECATED_OPENCL_2_0_APIS -#endif - -#ifdef _WIN32 - -#include <malloc.h> - -#if defined(CL_HPP_USE_DX_INTEROP) -#include <CL/cl_d3d10.h> -#include <CL/cl_dx9_media_sharing.h> -#endif -#endif // _WIN32 - -#if defined(_MSC_VER) -#include <intrin.h> -#endif // _MSC_VER - - // Check for a valid C++ version - -// Need to do both tests here because for some reason __cplusplus is not -// updated in visual studio -#if (!defined(_MSC_VER) && __cplusplus < 201103L) || (defined(_MSC_VER) && _MSC_VER < 1700) -#error Visual studio 2013 or another C++11-supporting compiler required -#endif - -// -#if defined(CL_HPP_USE_CL_DEVICE_FISSION) || defined(CL_HPP_USE_CL_SUB_GROUPS_KHR) -#include <CL/cl_ext.h> -#endif - -#if defined(__APPLE__) || defined(__MACOSX) -#include <OpenCL/opencl.h> -#else -#include <CL/opencl.h> -#endif // !__APPLE__ - -#if (__cplusplus >= 201103L) -#define CL_HPP_NOEXCEPT_ noexcept -#else -#define CL_HPP_NOEXCEPT_ -#endif - -#if defined(_MSC_VER) -# define CL_HPP_DEFINE_STATIC_MEMBER_ __declspec(selectany) -#else -# define CL_HPP_DEFINE_STATIC_MEMBER_ __attribute__((weak)) -#endif // !_MSC_VER - -// Define deprecated prefixes and suffixes to ensure compilation -// in case they are not pre-defined -#if !defined(CL_EXT_PREFIX__VERSION_1_1_DEPRECATED) -#define CL_EXT_PREFIX__VERSION_1_1_DEPRECATED -#endif // #if !defined(CL_EXT_PREFIX__VERSION_1_1_DEPRECATED) -#if !defined(CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED) -#define CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED -#endif // #if !defined(CL_EXT_PREFIX__VERSION_1_1_DEPRECATED) - -#if !defined(CL_EXT_PREFIX__VERSION_1_2_DEPRECATED) -#define CL_EXT_PREFIX__VERSION_1_2_DEPRECATED -#endif // #if !defined(CL_EXT_PREFIX__VERSION_1_2_DEPRECATED) -#if !defined(CL_EXT_SUFFIX__VERSION_1_2_DEPRECATED) -#define CL_EXT_SUFFIX__VERSION_1_2_DEPRECATED -#endif // #if !defined(CL_EXT_PREFIX__VERSION_1_2_DEPRECATED) - -#if !defined(CL_CALLBACK) -#define CL_CALLBACK -#endif //CL_CALLBACK - -#include <utility> -#include <limits> -#include <iterator> -#include <mutex> -#include <cstring> -#include <functional> - - -// Define a size_type to represent a correctly resolved size_t -#if defined(CL_HPP_ENABLE_SIZE_T_COMPATIBILITY) -namespace cl { - using size_type = ::size_t; -} // namespace cl -#else // #if defined(CL_HPP_ENABLE_SIZE_T_COMPATIBILITY) -namespace cl { - using size_type = size_t; -} // namespace cl -#endif // #if defined(CL_HPP_ENABLE_SIZE_T_COMPATIBILITY) - - -#if defined(CL_HPP_ENABLE_EXCEPTIONS) -#include <exception> -#endif // #if defined(CL_HPP_ENABLE_EXCEPTIONS) - -#if !defined(CL_HPP_NO_STD_VECTOR) -#include <vector> -namespace cl { - template < class T, class Alloc = std::allocator<T> > - using vector = std::vector<T, Alloc>; -} // namespace cl -#endif // #if !defined(CL_HPP_NO_STD_VECTOR) - -#if !defined(CL_HPP_NO_STD_STRING) -#include <string> -namespace cl { - using string = std::string; -} // namespace cl -#endif // #if !defined(CL_HPP_NO_STD_STRING) - -#if CL_HPP_TARGET_OPENCL_VERSION >= 200 - -#if !defined(CL_HPP_NO_STD_UNIQUE_PTR) -#include <memory> -namespace cl { - // Replace unique_ptr and allocate_pointer for internal use - // to allow user to replace them - template<class T, class D> - using pointer = std::unique_ptr<T, D>; -} // namespace cl -#endif -#endif // #if CL_HPP_TARGET_OPENCL_VERSION >= 200 -#if !defined(CL_HPP_NO_STD_ARRAY) -#include <array> -namespace cl { - template < class T, size_type N > - using array = std::array<T, N>; -} // namespace cl -#endif // #if !defined(CL_HPP_NO_STD_ARRAY) - -// Define size_type appropriately to allow backward-compatibility -// use of the old size_t interface class -#if defined(CL_HPP_ENABLE_SIZE_T_COMPATIBILITY) -namespace cl { - namespace compatibility { - /*! \brief class used to interface between C++ and - * OpenCL C calls that require arrays of size_t values, whose - * size is known statically. - */ - template <int N> - class size_t - { - private: - size_type data_[N]; - - public: - //! \brief Initialize size_t to all 0s - size_t() - { - for (int i = 0; i < N; ++i) { - data_[i] = 0; - } - } - - size_t(const array<size_type, N> &rhs) - { - for (int i = 0; i < N; ++i) { - data_[i] = rhs[i]; - } - } - - size_type& operator[](int index) - { - return data_[index]; - } - - const size_type& operator[](int index) const - { - return data_[index]; - } - - //! \brief Conversion operator to T*. - operator size_type* () { return data_; } - - //! \brief Conversion operator to const T*. - operator const size_type* () const { return data_; } - - operator array<size_type, N>() const - { - array<size_type, N> ret; - - for (int i = 0; i < N; ++i) { - ret[i] = data_[i]; - } - return ret; - } - }; - } // namespace compatibility - - template<int N> - using size_t = compatibility::size_t<N>; -} // namespace cl -#endif // #if defined(CL_HPP_ENABLE_SIZE_T_COMPATIBILITY) - -// Helper alias to avoid confusing the macros -namespace cl { - namespace detail { - using size_t_array = array<size_type, 3>; - } // namespace detail -} // namespace cl - - -/*! \namespace cl - * - * \brief The OpenCL C++ bindings are defined within this namespace. - * - */ -namespace cl { - class Memory; - -#define CL_HPP_INIT_CL_EXT_FCN_PTR_(name) \ - if (!pfn_##name) { \ - pfn_##name = (PFN_##name) \ - clGetExtensionFunctionAddress(#name); \ - if (!pfn_##name) { \ - } \ - } - -#define CL_HPP_INIT_CL_EXT_FCN_PTR_PLATFORM_(platform, name) \ - if (!pfn_##name) { \ - pfn_##name = (PFN_##name) \ - clGetExtensionFunctionAddressForPlatform(platform, #name); \ - if (!pfn_##name) { \ - } \ - } - - class Program; - class Device; - class Context; - class CommandQueue; - class DeviceCommandQueue; - class Memory; - class Buffer; - class Pipe; - -#if defined(CL_HPP_ENABLE_EXCEPTIONS) - /*! \brief Exception class - * - * This may be thrown by API functions when CL_HPP_ENABLE_EXCEPTIONS is defined. - */ - class Error : public std::exception - { - private: - cl_int err_; - const char * errStr_; - public: - /*! \brief Create a new CL error exception for a given error code - * and corresponding message. - * - * \param err error code value. - * - * \param errStr a descriptive string that must remain in scope until - * handling of the exception has concluded. If set, it - * will be returned by what(). - */ - Error(cl_int err, const char * errStr = NULL) : err_(err), errStr_(errStr) - {} - - ~Error() throw() {} - - /*! \brief Get error string associated with exception - * - * \return A memory pointer to the error message string. - */ - virtual const char * what() const throw () - { - if (errStr_ == NULL) { - return "empty"; - } - else { - return errStr_; - } - } - - /*! \brief Get error code associated with exception - * - * \return The error code. - */ - cl_int err(void) const { return err_; } - }; -#define CL_HPP_ERR_STR_(x) #x -#else -#define CL_HPP_ERR_STR_(x) NULL -#endif // CL_HPP_ENABLE_EXCEPTIONS - - -namespace detail -{ -#if defined(CL_HPP_ENABLE_EXCEPTIONS) -static inline cl_int errHandler ( - cl_int err, - const char * errStr = NULL) -{ - if (err != CL_SUCCESS) { - throw Error(err, errStr); - } - return err; -} -#else -static inline cl_int errHandler (cl_int err, const char * errStr = NULL) -{ - (void) errStr; // suppress unused variable warning - return err; -} -#endif // CL_HPP_ENABLE_EXCEPTIONS -} - - - -//! \cond DOXYGEN_DETAIL -#if !defined(CL_HPP_USER_OVERRIDE_ERROR_STRINGS) -#define __GET_DEVICE_INFO_ERR CL_HPP_ERR_STR_(clGetDeviceInfo) -#define __GET_PLATFORM_INFO_ERR CL_HPP_ERR_STR_(clGetPlatformInfo) -#define __GET_DEVICE_IDS_ERR CL_HPP_ERR_STR_(clGetDeviceIDs) -#define __GET_PLATFORM_IDS_ERR CL_HPP_ERR_STR_(clGetPlatformIDs) -#define __GET_CONTEXT_INFO_ERR CL_HPP_ERR_STR_(clGetContextInfo) -#define __GET_EVENT_INFO_ERR CL_HPP_ERR_STR_(clGetEventInfo) -#define __GET_EVENT_PROFILE_INFO_ERR CL_HPP_ERR_STR_(clGetEventProfileInfo) -#define __GET_MEM_OBJECT_INFO_ERR CL_HPP_ERR_STR_(clGetMemObjectInfo) -#define __GET_IMAGE_INFO_ERR CL_HPP_ERR_STR_(clGetImageInfo) -#define __GET_SAMPLER_INFO_ERR CL_HPP_ERR_STR_(clGetSamplerInfo) -#define __GET_KERNEL_INFO_ERR CL_HPP_ERR_STR_(clGetKernelInfo) -#if CL_HPP_TARGET_OPENCL_VERSION >= 120 -#define __GET_KERNEL_ARG_INFO_ERR CL_HPP_ERR_STR_(clGetKernelArgInfo) -#endif // CL_HPP_TARGET_OPENCL_VERSION >= 120 -#define __GET_KERNEL_WORK_GROUP_INFO_ERR CL_HPP_ERR_STR_(clGetKernelWorkGroupInfo) -#define __GET_PROGRAM_INFO_ERR CL_HPP_ERR_STR_(clGetProgramInfo) -#define __GET_PROGRAM_BUILD_INFO_ERR CL_HPP_ERR_STR_(clGetProgramBuildInfo) -#define __GET_COMMAND_QUEUE_INFO_ERR CL_HPP_ERR_STR_(clGetCommandQueueInfo) - -#define __CREATE_CONTEXT_ERR CL_HPP_ERR_STR_(clCreateContext) -#define __CREATE_CONTEXT_FROM_TYPE_ERR CL_HPP_ERR_STR_(clCreateContextFromType) -#define __GET_SUPPORTED_IMAGE_FORMATS_ERR CL_HPP_ERR_STR_(clGetSupportedImageFormats) - -#define __CREATE_BUFFER_ERR CL_HPP_ERR_STR_(clCreateBuffer) -#define __COPY_ERR CL_HPP_ERR_STR_(cl::copy) -#define __CREATE_SUBBUFFER_ERR CL_HPP_ERR_STR_(clCreateSubBuffer) -#define __CREATE_GL_BUFFER_ERR CL_HPP_ERR_STR_(clCreateFromGLBuffer) -#define __CREATE_GL_RENDER_BUFFER_ERR CL_HPP_ERR_STR_(clCreateFromGLBuffer) -#define __GET_GL_OBJECT_INFO_ERR CL_HPP_ERR_STR_(clGetGLObjectInfo) -#if CL_HPP_TARGET_OPENCL_VERSION >= 120 -#define __CREATE_IMAGE_ERR CL_HPP_ERR_STR_(clCreateImage) -#define __CREATE_GL_TEXTURE_ERR CL_HPP_ERR_STR_(clCreateFromGLTexture) -#define __IMAGE_DIMENSION_ERR CL_HPP_ERR_STR_(Incorrect image dimensions) -#endif // CL_HPP_TARGET_OPENCL_VERSION >= 120 -#define __SET_MEM_OBJECT_DESTRUCTOR_CALLBACK_ERR CL_HPP_ERR_STR_(clSetMemObjectDestructorCallback) - -#define __CREATE_USER_EVENT_ERR CL_HPP_ERR_STR_(clCreateUserEvent) -#define __SET_USER_EVENT_STATUS_ERR CL_HPP_ERR_STR_(clSetUserEventStatus) -#define __SET_EVENT_CALLBACK_ERR CL_HPP_ERR_STR_(clSetEventCallback) -#define __WAIT_FOR_EVENTS_ERR CL_HPP_ERR_STR_(clWaitForEvents) - -#define __CREATE_KERNEL_ERR CL_HPP_ERR_STR_(clCreateKernel) -#define __SET_KERNEL_ARGS_ERR CL_HPP_ERR_STR_(clSetKernelArg) -#define __CREATE_PROGRAM_WITH_SOURCE_ERR CL_HPP_ERR_STR_(clCreateProgramWithSource) -#define __CREATE_PROGRAM_WITH_BINARY_ERR CL_HPP_ERR_STR_(clCreateProgramWithBinary) -#if CL_HPP_TARGET_OPENCL_VERSION >= 120 -#define __CREATE_PROGRAM_WITH_BUILT_IN_KERNELS_ERR CL_HPP_ERR_STR_(clCreateProgramWithBuiltInKernels) -#endif // CL_HPP_TARGET_OPENCL_VERSION >= 120 -#define __BUILD_PROGRAM_ERR CL_HPP_ERR_STR_(clBuildProgram) -#if CL_HPP_TARGET_OPENCL_VERSION >= 120 -#define __COMPILE_PROGRAM_ERR CL_HPP_ERR_STR_(clCompileProgram) -#define __LINK_PROGRAM_ERR CL_HPP_ERR_STR_(clLinkProgram) -#endif // CL_HPP_TARGET_OPENCL_VERSION >= 120 -#define __CREATE_KERNELS_IN_PROGRAM_ERR CL_HPP_ERR_STR_(clCreateKernelsInProgram) - -#if CL_HPP_TARGET_OPENCL_VERSION >= 200 -#define __CREATE_COMMAND_QUEUE_WITH_PROPERTIES_ERR CL_HPP_ERR_STR_(clCreateCommandQueueWithProperties) -#define __CREATE_SAMPLER_WITH_PROPERTIES_ERR CL_HPP_ERR_STR_(clCreateSamplerWithProperties) -#endif // CL_HPP_TARGET_OPENCL_VERSION >= 200 -#define __SET_COMMAND_QUEUE_PROPERTY_ERR CL_HPP_ERR_STR_(clSetCommandQueueProperty) -#define __ENQUEUE_READ_BUFFER_ERR CL_HPP_ERR_STR_(clEnqueueReadBuffer) -#define __ENQUEUE_READ_BUFFER_RECT_ERR CL_HPP_ERR_STR_(clEnqueueReadBufferRect) -#define __ENQUEUE_WRITE_BUFFER_ERR CL_HPP_ERR_STR_(clEnqueueWriteBuffer) -#define __ENQUEUE_WRITE_BUFFER_RECT_ERR CL_HPP_ERR_STR_(clEnqueueWriteBufferRect) -#define __ENQEUE_COPY_BUFFER_ERR CL_HPP_ERR_STR_(clEnqueueCopyBuffer) -#define __ENQEUE_COPY_BUFFER_RECT_ERR CL_HPP_ERR_STR_(clEnqueueCopyBufferRect) -#define __ENQUEUE_FILL_BUFFER_ERR CL_HPP_ERR_STR_(clEnqueueFillBuffer) -#define __ENQUEUE_READ_IMAGE_ERR CL_HPP_ERR_STR_(clEnqueueReadImage) -#define __ENQUEUE_WRITE_IMAGE_ERR CL_HPP_ERR_STR_(clEnqueueWriteImage) -#define __ENQUEUE_COPY_IMAGE_ERR CL_HPP_ERR_STR_(clEnqueueCopyImage) -#define __ENQUEUE_FILL_IMAGE_ERR CL_HPP_ERR_STR_(clEnqueueFillImage) -#define __ENQUEUE_COPY_IMAGE_TO_BUFFER_ERR CL_HPP_ERR_STR_(clEnqueueCopyImageToBuffer) -#define __ENQUEUE_COPY_BUFFER_TO_IMAGE_ERR CL_HPP_ERR_STR_(clEnqueueCopyBufferToImage) -#define __ENQUEUE_MAP_BUFFER_ERR CL_HPP_ERR_STR_(clEnqueueMapBuffer) -#define __ENQUEUE_MAP_IMAGE_ERR CL_HPP_ERR_STR_(clEnqueueMapImage) -#define __ENQUEUE_UNMAP_MEM_OBJECT_ERR CL_HPP_ERR_STR_(clEnqueueUnMapMemObject) -#define __ENQUEUE_NDRANGE_KERNEL_ERR CL_HPP_ERR_STR_(clEnqueueNDRangeKernel) -#define __ENQUEUE_NATIVE_KERNEL CL_HPP_ERR_STR_(clEnqueueNativeKernel) -#if CL_HPP_TARGET_OPENCL_VERSION >= 120 -#define __ENQUEUE_MIGRATE_MEM_OBJECTS_ERR CL_HPP_ERR_STR_(clEnqueueMigrateMemObjects) -#endif // CL_HPP_TARGET_OPENCL_VERSION >= 120 - -#define __ENQUEUE_ACQUIRE_GL_ERR CL_HPP_ERR_STR_(clEnqueueAcquireGLObjects) -#define __ENQUEUE_RELEASE_GL_ERR CL_HPP_ERR_STR_(clEnqueueReleaseGLObjects) - -#define __CREATE_PIPE_ERR CL_HPP_ERR_STR_(clCreatePipe) -#define __GET_PIPE_INFO_ERR CL_HPP_ERR_STR_(clGetPipeInfo) - - -#define __RETAIN_ERR CL_HPP_ERR_STR_(Retain Object) -#define __RELEASE_ERR CL_HPP_ERR_STR_(Release Object) -#define __FLUSH_ERR CL_HPP_ERR_STR_(clFlush) -#define __FINISH_ERR CL_HPP_ERR_STR_(clFinish) -#define __VECTOR_CAPACITY_ERR CL_HPP_ERR_STR_(Vector capacity error) - -/** - * CL 1.2 version that uses device fission. - */ -#if CL_HPP_TARGET_OPENCL_VERSION >= 120 -#define __CREATE_SUB_DEVICES_ERR CL_HPP_ERR_STR_(clCreateSubDevices) -#else -#define __CREATE_SUB_DEVICES_ERR CL_HPP_ERR_STR_(clCreateSubDevicesEXT) -#endif // CL_HPP_TARGET_OPENCL_VERSION >= 120 - -/** - * Deprecated APIs for 1.2 - */ -#if defined(CL_USE_DEPRECATED_OPENCL_1_1_APIS) -#define __ENQUEUE_MARKER_ERR CL_HPP_ERR_STR_(clEnqueueMarker) -#define __ENQUEUE_WAIT_FOR_EVENTS_ERR CL_HPP_ERR_STR_(clEnqueueWaitForEvents) -#define __ENQUEUE_BARRIER_ERR CL_HPP_ERR_STR_(clEnqueueBarrier) -#define __UNLOAD_COMPILER_ERR CL_HPP_ERR_STR_(clUnloadCompiler) -#define __CREATE_GL_TEXTURE_2D_ERR CL_HPP_ERR_STR_(clCreateFromGLTexture2D) -#define __CREATE_GL_TEXTURE_3D_ERR CL_HPP_ERR_STR_(clCreateFromGLTexture3D) -#define __CREATE_IMAGE2D_ERR CL_HPP_ERR_STR_(clCreateImage2D) -#define __CREATE_IMAGE3D_ERR CL_HPP_ERR_STR_(clCreateImage3D) -#endif // #if defined(CL_USE_DEPRECATED_OPENCL_1_1_APIS) - -/** - * Deprecated APIs for 2.0 - */ -#if defined(CL_USE_DEPRECATED_OPENCL_1_2_APIS) -#define __CREATE_COMMAND_QUEUE_ERR CL_HPP_ERR_STR_(clCreateCommandQueue) -#define __ENQUEUE_TASK_ERR CL_HPP_ERR_STR_(clEnqueueTask) -#define __CREATE_SAMPLER_ERR CL_HPP_ERR_STR_(clCreateSampler) -#endif // #if defined(CL_USE_DEPRECATED_OPENCL_1_1_APIS) - -/** - * CL 1.2 marker and barrier commands - */ -#if CL_HPP_TARGET_OPENCL_VERSION >= 120 -#define __ENQUEUE_MARKER_WAIT_LIST_ERR CL_HPP_ERR_STR_(clEnqueueMarkerWithWaitList) -#define __ENQUEUE_BARRIER_WAIT_LIST_ERR CL_HPP_ERR_STR_(clEnqueueBarrierWithWaitList) -#endif // CL_HPP_TARGET_OPENCL_VERSION >= 120 - -#endif // CL_HPP_USER_OVERRIDE_ERROR_STRINGS -//! \endcond - - -namespace detail { - -// Generic getInfoHelper. The final parameter is used to guide overload -// resolution: the actual parameter passed is an int, which makes this -// a worse conversion sequence than a specialization that declares the -// parameter as an int. -template<typename Functor, typename T> -inline cl_int getInfoHelper(Functor f, cl_uint name, T* param, long) -{ - return f(name, sizeof(T), param, NULL); -} - -// Specialized for getInfo<CL_PROGRAM_BINARIES> -// Assumes that the output vector was correctly resized on the way in -template <typename Func> -inline cl_int getInfoHelper(Func f, cl_uint name, vector<vector<unsigned char>>* param, int) -{ - if (name != CL_PROGRAM_BINARIES) { - return CL_INVALID_VALUE; - } - if (param) { - // Create array of pointers, calculate total size and pass pointer array in - size_type numBinaries = param->size(); - vector<unsigned char*> binariesPointers(numBinaries); - - for (size_type i = 0; i < numBinaries; ++i) - { - binariesPointers[i] = (*param)[i].data(); - } - - cl_int err = f(name, numBinaries * sizeof(unsigned char*), binariesPointers.data(), NULL); - - if (err != CL_SUCCESS) { - return err; - } - } - - - return CL_SUCCESS; -} - -// Specialized getInfoHelper for vector params -template <typename Func, typename T> -inline cl_int getInfoHelper(Func f, cl_uint name, vector<T>* param, long) -{ - size_type required; - cl_int err = f(name, 0, NULL, &required); - if (err != CL_SUCCESS) { - return err; - } - const size_type elements = required / sizeof(T); - - // Temporary to avoid changing param on an error - vector<T> localData(elements); - err = f(name, required, localData.data(), NULL); - if (err != CL_SUCCESS) { - return err; - } - if (param) { - *param = std::move(localData); - } - - return CL_SUCCESS; -} - -/* Specialization for reference-counted types. This depends on the - * existence of Wrapper<T>::cl_type, and none of the other types having the - * cl_type member. Note that simplify specifying the parameter as Wrapper<T> - * does not work, because when using a derived type (e.g. Context) the generic - * template will provide a better match. - */ -template <typename Func, typename T> -inline cl_int getInfoHelper( - Func f, cl_uint name, vector<T>* param, int, typename T::cl_type = 0) -{ - size_type required; - cl_int err = f(name, 0, NULL, &required); - if (err != CL_SUCCESS) { - return err; - } - - const size_type elements = required / sizeof(typename T::cl_type); - - vector<typename T::cl_type> value(elements); - err = f(name, required, value.data(), NULL); - if (err != CL_SUCCESS) { - return err; - } - - if (param) { - // Assign to convert CL type to T for each element - param->resize(elements); - - // Assign to param, constructing with retain behaviour - // to correctly capture each underlying CL object - for (size_type i = 0; i < elements; i++) { - (*param)[i] = T(value[i], true); - } - } - return CL_SUCCESS; -} - -// Specialized GetInfoHelper for string params -template <typename Func> -inline cl_int getInfoHelper(Func f, cl_uint name, string* param, long) -{ - size_type required; - cl_int err = f(name, 0, NULL, &required); - if (err != CL_SUCCESS) { - return err; - } - - // std::string has a constant data member - // a char vector does not - if (required > 0) { - vector<char> value(required); - err = f(name, required, value.data(), NULL); - if (err != CL_SUCCESS) { - return err; - } - if (param) { - param->assign(begin(value), prev(end(value))); - } - } - else if (param) { - param->assign(""); - } - return CL_SUCCESS; -} - -// Specialized GetInfoHelper for clsize_t params -template <typename Func, size_type N> -inline cl_int getInfoHelper(Func f, cl_uint name, array<size_type, N>* param, long) -{ - size_type required; - cl_int err = f(name, 0, NULL, &required); - if (err != CL_SUCCESS) { - return err; - } - - size_type elements = required / sizeof(size_type); - vector<size_type> value(elements, 0); - - err = f(name, required, value.data(), NULL); - if (err != CL_SUCCESS) { - return err; - } - - // Bound the copy with N to prevent overruns - // if passed N > than the amount copied - if (elements > N) { - elements = N; - } - for (size_type i = 0; i < elements; ++i) { - (*param)[i] = value[i]; - } - - return CL_SUCCESS; -} - -template<typename T> struct ReferenceHandler; - -/* Specialization for reference-counted types. This depends on the - * existence of Wrapper<T>::cl_type, and none of the other types having the - * cl_type member. Note that simplify specifying the parameter as Wrapper<T> - * does not work, because when using a derived type (e.g. Context) the generic - * template will provide a better match. - */ -template<typename Func, typename T> -inline cl_int getInfoHelper(Func f, cl_uint name, T* param, int, typename T::cl_type = 0) -{ - typename T::cl_type value; - cl_int err = f(name, sizeof(value), &value, NULL); - if (err != CL_SUCCESS) { - return err; - } - *param = value; - if (value != NULL) - { - err = param->retain(); - if (err != CL_SUCCESS) { - return err; - } - } - return CL_SUCCESS; -} - -#define CL_HPP_PARAM_NAME_INFO_1_0_(F) \ - F(cl_platform_info, CL_PLATFORM_PROFILE, string) \ - F(cl_platform_info, CL_PLATFORM_VERSION, string) \ - F(cl_platform_info, CL_PLATFORM_NAME, string) \ - F(cl_platform_info, CL_PLATFORM_VENDOR, string) \ - F(cl_platform_info, CL_PLATFORM_EXTENSIONS, string) \ - \ - F(cl_device_info, CL_DEVICE_TYPE, cl_device_type) \ - F(cl_device_info, CL_DEVICE_VENDOR_ID, cl_uint) \ - F(cl_device_info, CL_DEVICE_MAX_COMPUTE_UNITS, cl_uint) \ - F(cl_device_info, CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS, cl_uint) \ - F(cl_device_info, CL_DEVICE_MAX_WORK_GROUP_SIZE, size_type) \ - F(cl_device_info, CL_DEVICE_MAX_WORK_ITEM_SIZES, cl::vector<size_type>) \ - F(cl_device_info, CL_DEVICE_PREFERRED_VECTOR_WIDTH_CHAR, cl_uint) \ - F(cl_device_info, CL_DEVICE_PREFERRED_VECTOR_WIDTH_SHORT, cl_uint) \ - F(cl_device_info, CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT, cl_uint) \ - F(cl_device_info, CL_DEVICE_PREFERRED_VECTOR_WIDTH_LONG, cl_uint) \ - F(cl_device_info, CL_DEVICE_PREFERRED_VECTOR_WIDTH_FLOAT, cl_uint) \ - F(cl_device_info, CL_DEVICE_PREFERRED_VECTOR_WIDTH_DOUBLE, cl_uint) \ - F(cl_device_info, CL_DEVICE_MAX_CLOCK_FREQUENCY, cl_uint) \ - F(cl_device_info, CL_DEVICE_ADDRESS_BITS, cl_uint) \ - F(cl_device_info, CL_DEVICE_MAX_READ_IMAGE_ARGS, cl_uint) \ - F(cl_device_info, CL_DEVICE_MAX_WRITE_IMAGE_ARGS, cl_uint) \ - F(cl_device_info, CL_DEVICE_MAX_MEM_ALLOC_SIZE, cl_ulong) \ - F(cl_device_info, CL_DEVICE_IMAGE2D_MAX_WIDTH, size_type) \ - F(cl_device_info, CL_DEVICE_IMAGE2D_MAX_HEIGHT, size_type) \ - F(cl_device_info, CL_DEVICE_IMAGE3D_MAX_WIDTH, size_type) \ - F(cl_device_info, CL_DEVICE_IMAGE3D_MAX_HEIGHT, size_type) \ - F(cl_device_info, CL_DEVICE_IMAGE3D_MAX_DEPTH, size_type) \ - F(cl_device_info, CL_DEVICE_IMAGE_SUPPORT, cl_bool) \ - F(cl_device_info, CL_DEVICE_MAX_PARAMETER_SIZE, size_type) \ - F(cl_device_info, CL_DEVICE_MAX_SAMPLERS, cl_uint) \ - F(cl_device_info, CL_DEVICE_MEM_BASE_ADDR_ALIGN, cl_uint) \ - F(cl_device_info, CL_DEVICE_MIN_DATA_TYPE_ALIGN_SIZE, cl_uint) \ - F(cl_device_info, CL_DEVICE_SINGLE_FP_CONFIG, cl_device_fp_config) \ - F(cl_device_info, CL_DEVICE_GLOBAL_MEM_CACHE_TYPE, cl_device_mem_cache_type) \ - F(cl_device_info, CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE, cl_uint)\ - F(cl_device_info, CL_DEVICE_GLOBAL_MEM_CACHE_SIZE, cl_ulong) \ - F(cl_device_info, CL_DEVICE_GLOBAL_MEM_SIZE, cl_ulong) \ - F(cl_device_info, CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE, cl_ulong) \ - F(cl_device_info, CL_DEVICE_MAX_CONSTANT_ARGS, cl_uint) \ - F(cl_device_info, CL_DEVICE_LOCAL_MEM_TYPE, cl_device_local_mem_type) \ - F(cl_device_info, CL_DEVICE_LOCAL_MEM_SIZE, cl_ulong) \ - F(cl_device_info, CL_DEVICE_ERROR_CORRECTION_SUPPORT, cl_bool) \ - F(cl_device_info, CL_DEVICE_PROFILING_TIMER_RESOLUTION, size_type) \ - F(cl_device_info, CL_DEVICE_ENDIAN_LITTLE, cl_bool) \ - F(cl_device_info, CL_DEVICE_AVAILABLE, cl_bool) \ - F(cl_device_info, CL_DEVICE_COMPILER_AVAILABLE, cl_bool) \ - F(cl_device_info, CL_DEVICE_EXECUTION_CAPABILITIES, cl_device_exec_capabilities) \ - F(cl_device_info, CL_DEVICE_PLATFORM, cl_platform_id) \ - F(cl_device_info, CL_DEVICE_NAME, string) \ - F(cl_device_info, CL_DEVICE_VENDOR, string) \ - F(cl_device_info, CL_DRIVER_VERSION, string) \ - F(cl_device_info, CL_DEVICE_PROFILE, string) \ - F(cl_device_info, CL_DEVICE_VERSION, string) \ - F(cl_device_info, CL_DEVICE_EXTENSIONS, string) \ - \ - F(cl_context_info, CL_CONTEXT_REFERENCE_COUNT, cl_uint) \ - F(cl_context_info, CL_CONTEXT_DEVICES, cl::vector<Device>) \ - F(cl_context_info, CL_CONTEXT_PROPERTIES, cl::vector<cl_context_properties>) \ - \ - F(cl_event_info, CL_EVENT_COMMAND_QUEUE, cl::CommandQueue) \ - F(cl_event_info, CL_EVENT_COMMAND_TYPE, cl_command_type) \ - F(cl_event_info, CL_EVENT_REFERENCE_COUNT, cl_uint) \ - F(cl_event_info, CL_EVENT_COMMAND_EXECUTION_STATUS, cl_int) \ - \ - F(cl_profiling_info, CL_PROFILING_COMMAND_QUEUED, cl_ulong) \ - F(cl_profiling_info, CL_PROFILING_COMMAND_SUBMIT, cl_ulong) \ - F(cl_profiling_info, CL_PROFILING_COMMAND_START, cl_ulong) \ - F(cl_profiling_info, CL_PROFILING_COMMAND_END, cl_ulong) \ - \ - F(cl_mem_info, CL_MEM_TYPE, cl_mem_object_type) \ - F(cl_mem_info, CL_MEM_FLAGS, cl_mem_flags) \ - F(cl_mem_info, CL_MEM_SIZE, size_type) \ - F(cl_mem_info, CL_MEM_HOST_PTR, void*) \ - F(cl_mem_info, CL_MEM_MAP_COUNT, cl_uint) \ - F(cl_mem_info, CL_MEM_REFERENCE_COUNT, cl_uint) \ - F(cl_mem_info, CL_MEM_CONTEXT, cl::Context) \ - \ - F(cl_image_info, CL_IMAGE_FORMAT, cl_image_format) \ - F(cl_image_info, CL_IMAGE_ELEMENT_SIZE, size_type) \ - F(cl_image_info, CL_IMAGE_ROW_PITCH, size_type) \ - F(cl_image_info, CL_IMAGE_SLICE_PITCH, size_type) \ - F(cl_image_info, CL_IMAGE_WIDTH, size_type) \ - F(cl_image_info, CL_IMAGE_HEIGHT, size_type) \ - F(cl_image_info, CL_IMAGE_DEPTH, size_type) \ - \ - F(cl_sampler_info, CL_SAMPLER_REFERENCE_COUNT, cl_uint) \ - F(cl_sampler_info, CL_SAMPLER_CONTEXT, cl::Context) \ - F(cl_sampler_info, CL_SAMPLER_NORMALIZED_COORDS, cl_bool) \ - F(cl_sampler_info, CL_SAMPLER_ADDRESSING_MODE, cl_addressing_mode) \ - F(cl_sampler_info, CL_SAMPLER_FILTER_MODE, cl_filter_mode) \ - \ - F(cl_program_info, CL_PROGRAM_REFERENCE_COUNT, cl_uint) \ - F(cl_program_info, CL_PROGRAM_CONTEXT, cl::Context) \ - F(cl_program_info, CL_PROGRAM_NUM_DEVICES, cl_uint) \ - F(cl_program_info, CL_PROGRAM_DEVICES, cl::vector<Device>) \ - F(cl_program_info, CL_PROGRAM_SOURCE, string) \ - F(cl_program_info, CL_PROGRAM_BINARY_SIZES, cl::vector<size_type>) \ - F(cl_program_info, CL_PROGRAM_BINARIES, cl::vector<cl::vector<unsigned char>>) \ - \ - F(cl_program_build_info, CL_PROGRAM_BUILD_STATUS, cl_build_status) \ - F(cl_program_build_info, CL_PROGRAM_BUILD_OPTIONS, string) \ - F(cl_program_build_info, CL_PROGRAM_BUILD_LOG, string) \ - \ - F(cl_kernel_info, CL_KERNEL_FUNCTION_NAME, string) \ - F(cl_kernel_info, CL_KERNEL_NUM_ARGS, cl_uint) \ - F(cl_kernel_info, CL_KERNEL_REFERENCE_COUNT, cl_uint) \ - F(cl_kernel_info, CL_KERNEL_CONTEXT, cl::Context) \ - F(cl_kernel_info, CL_KERNEL_PROGRAM, cl::Program) \ - \ - F(cl_kernel_work_group_info, CL_KERNEL_WORK_GROUP_SIZE, size_type) \ - F(cl_kernel_work_group_info, CL_KERNEL_COMPILE_WORK_GROUP_SIZE, cl::detail::size_t_array) \ - F(cl_kernel_work_group_info, CL_KERNEL_LOCAL_MEM_SIZE, cl_ulong) \ - \ - F(cl_command_queue_info, CL_QUEUE_CONTEXT, cl::Context) \ - F(cl_command_queue_info, CL_QUEUE_DEVICE, cl::Device) \ - F(cl_command_queue_info, CL_QUEUE_REFERENCE_COUNT, cl_uint) \ - F(cl_command_queue_info, CL_QUEUE_PROPERTIES, cl_command_queue_properties) - - -#define CL_HPP_PARAM_NAME_INFO_1_1_(F) \ - F(cl_context_info, CL_CONTEXT_NUM_DEVICES, cl_uint)\ - F(cl_device_info, CL_DEVICE_PREFERRED_VECTOR_WIDTH_HALF, cl_uint) \ - F(cl_device_info, CL_DEVICE_NATIVE_VECTOR_WIDTH_CHAR, cl_uint) \ - F(cl_device_info, CL_DEVICE_NATIVE_VECTOR_WIDTH_SHORT, cl_uint) \ - F(cl_device_info, CL_DEVICE_NATIVE_VECTOR_WIDTH_INT, cl_uint) \ - F(cl_device_info, CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG, cl_uint) \ - F(cl_device_info, CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT, cl_uint) \ - F(cl_device_info, CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE, cl_uint) \ - F(cl_device_info, CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF, cl_uint) \ - F(cl_device_info, CL_DEVICE_DOUBLE_FP_CONFIG, cl_device_fp_config) \ - F(cl_device_info, CL_DEVICE_HALF_FP_CONFIG, cl_device_fp_config) \ - F(cl_device_info, CL_DEVICE_OPENCL_C_VERSION, string) \ - \ - F(cl_mem_info, CL_MEM_ASSOCIATED_MEMOBJECT, cl::Memory) \ - F(cl_mem_info, CL_MEM_OFFSET, size_type) \ - \ - F(cl_kernel_work_group_info, CL_KERNEL_PREFERRED_WORK_GROUP_SIZE_MULTIPLE, size_type) \ - F(cl_kernel_work_group_info, CL_KERNEL_PRIVATE_MEM_SIZE, cl_ulong) \ - \ - F(cl_event_info, CL_EVENT_CONTEXT, cl::Context) - -#define CL_HPP_PARAM_NAME_INFO_1_2_(F) \ - F(cl_program_info, CL_PROGRAM_NUM_KERNELS, size_type) \ - F(cl_program_info, CL_PROGRAM_KERNEL_NAMES, string) \ - \ - F(cl_program_build_info, CL_PROGRAM_BINARY_TYPE, cl_program_binary_type) \ - \ - F(cl_kernel_info, CL_KERNEL_ATTRIBUTES, string) \ - \ - F(cl_kernel_arg_info, CL_KERNEL_ARG_ADDRESS_QUALIFIER, cl_kernel_arg_address_qualifier) \ - F(cl_kernel_arg_info, CL_KERNEL_ARG_ACCESS_QUALIFIER, cl_kernel_arg_access_qualifier) \ - F(cl_kernel_arg_info, CL_KERNEL_ARG_TYPE_NAME, string) \ - F(cl_kernel_arg_info, CL_KERNEL_ARG_NAME, string) \ - F(cl_kernel_arg_info, CL_KERNEL_ARG_TYPE_QUALIFIER, cl_kernel_arg_type_qualifier) \ - \ - F(cl_device_info, CL_DEVICE_PARENT_DEVICE, cl::Device) \ - F(cl_device_info, CL_DEVICE_PARTITION_PROPERTIES, cl::vector<cl_device_partition_property>) \ - F(cl_device_info, CL_DEVICE_PARTITION_TYPE, cl::vector<cl_device_partition_property>) \ - F(cl_device_info, CL_DEVICE_REFERENCE_COUNT, cl_uint) \ - F(cl_device_info, CL_DEVICE_PREFERRED_INTEROP_USER_SYNC, size_type) \ - F(cl_device_info, CL_DEVICE_PARTITION_AFFINITY_DOMAIN, cl_device_affinity_domain) \ - F(cl_device_info, CL_DEVICE_BUILT_IN_KERNELS, string) \ - \ - F(cl_image_info, CL_IMAGE_ARRAY_SIZE, size_type) \ - F(cl_image_info, CL_IMAGE_NUM_MIP_LEVELS, cl_uint) \ - F(cl_image_info, CL_IMAGE_NUM_SAMPLES, cl_uint) - -#define CL_HPP_PARAM_NAME_INFO_2_0_(F) \ - F(cl_device_info, CL_DEVICE_QUEUE_ON_HOST_PROPERTIES, cl_command_queue_properties) \ - F(cl_device_info, CL_DEVICE_QUEUE_ON_DEVICE_PROPERTIES, cl_command_queue_properties) \ - F(cl_device_info, CL_DEVICE_QUEUE_ON_DEVICE_PREFERRED_SIZE, cl_uint) \ - F(cl_device_info, CL_DEVICE_QUEUE_ON_DEVICE_MAX_SIZE, cl_uint) \ - F(cl_device_info, CL_DEVICE_MAX_ON_DEVICE_QUEUES, cl_uint) \ - F(cl_device_info, CL_DEVICE_MAX_ON_DEVICE_EVENTS, cl_uint) \ - F(cl_device_info, CL_DEVICE_MAX_PIPE_ARGS, cl_uint) \ - F(cl_device_info, CL_DEVICE_PIPE_MAX_ACTIVE_RESERVATIONS, cl_uint) \ - F(cl_device_info, CL_DEVICE_PIPE_MAX_PACKET_SIZE, cl_uint) \ - F(cl_device_info, CL_DEVICE_SVM_CAPABILITIES, cl_device_svm_capabilities) \ - F(cl_device_info, CL_DEVICE_PREFERRED_PLATFORM_ATOMIC_ALIGNMENT, cl_uint) \ - F(cl_device_info, CL_DEVICE_PREFERRED_GLOBAL_ATOMIC_ALIGNMENT, cl_uint) \ - F(cl_device_info, CL_DEVICE_PREFERRED_LOCAL_ATOMIC_ALIGNMENT, cl_uint) \ - F(cl_command_queue_info, CL_QUEUE_SIZE, cl_uint) \ - F(cl_mem_info, CL_MEM_USES_SVM_POINTER, cl_bool) \ - F(cl_program_build_info, CL_PROGRAM_BUILD_GLOBAL_VARIABLE_TOTAL_SIZE, size_type) \ - F(cl_pipe_info, CL_PIPE_PACKET_SIZE, cl_uint) \ - F(cl_pipe_info, CL_PIPE_MAX_PACKETS, cl_uint) - -#define CL_HPP_PARAM_NAME_DEVICE_FISSION_(F) \ - F(cl_device_info, CL_DEVICE_PARENT_DEVICE_EXT, cl_device_id) \ - F(cl_device_info, CL_DEVICE_PARTITION_TYPES_EXT, cl::vector<cl_device_partition_property_ext>) \ - F(cl_device_info, CL_DEVICE_AFFINITY_DOMAINS_EXT, cl::vector<cl_device_partition_property_ext>) \ - F(cl_device_info, CL_DEVICE_REFERENCE_COUNT_EXT , cl_uint) \ - F(cl_device_info, CL_DEVICE_PARTITION_STYLE_EXT, cl::vector<cl_device_partition_property_ext>) - -template <typename enum_type, cl_int Name> -struct param_traits {}; - -#define CL_HPP_DECLARE_PARAM_TRAITS_(token, param_name, T) \ -struct token; \ -template<> \ -struct param_traits<detail:: token,param_name> \ -{ \ - enum { value = param_name }; \ - typedef T param_type; \ -}; - -CL_HPP_PARAM_NAME_INFO_1_0_(CL_HPP_DECLARE_PARAM_TRAITS_) -#if CL_HPP_TARGET_OPENCL_VERSION >= 110 -CL_HPP_PARAM_NAME_INFO_1_1_(CL_HPP_DECLARE_PARAM_TRAITS_) -#endif // CL_HPP_TARGET_OPENCL_VERSION >= 110 -#if CL_HPP_TARGET_OPENCL_VERSION >= 120 -CL_HPP_PARAM_NAME_INFO_1_2_(CL_HPP_DECLARE_PARAM_TRAITS_) -#endif // CL_HPP_TARGET_OPENCL_VERSION >= 110 -#if CL_HPP_TARGET_OPENCL_VERSION >= 200 -CL_HPP_PARAM_NAME_INFO_2_0_(CL_HPP_DECLARE_PARAM_TRAITS_) -#endif // CL_HPP_TARGET_OPENCL_VERSION >= 110 - - -// Flags deprecated in OpenCL 2.0 -#define CL_HPP_PARAM_NAME_INFO_1_0_DEPRECATED_IN_2_0_(F) \ - F(cl_device_info, CL_DEVICE_QUEUE_PROPERTIES, cl_command_queue_properties) - -#define CL_HPP_PARAM_NAME_INFO_1_1_DEPRECATED_IN_2_0_(F) \ - F(cl_device_info, CL_DEVICE_HOST_UNIFIED_MEMORY, cl_bool) - -#define CL_HPP_PARAM_NAME_INFO_1_2_DEPRECATED_IN_2_0_(F) \ - F(cl_image_info, CL_IMAGE_BUFFER, cl::Buffer) - -// Include deprecated query flags based on versions -// Only include deprecated 1.0 flags if 2.0 not active as there is an enum clash -#if CL_HPP_TARGET_OPENCL_VERSION > 100 && CL_HPP_MINIMUM_OPENCL_VERSION < 200 && CL_HPP_TARGET_OPENCL_VERSION < 200 -CL_HPP_PARAM_NAME_INFO_1_0_DEPRECATED_IN_2_0_(CL_HPP_DECLARE_PARAM_TRAITS_) -#endif // CL_HPP_MINIMUM_OPENCL_VERSION < 110 -#if CL_HPP_TARGET_OPENCL_VERSION > 110 && CL_HPP_MINIMUM_OPENCL_VERSION < 200 -CL_HPP_PARAM_NAME_INFO_1_1_DEPRECATED_IN_2_0_(CL_HPP_DECLARE_PARAM_TRAITS_) -#endif // CL_HPP_MINIMUM_OPENCL_VERSION < 120 -#if CL_HPP_TARGET_OPENCL_VERSION > 120 && CL_HPP_MINIMUM_OPENCL_VERSION < 200 -CL_HPP_PARAM_NAME_INFO_1_2_DEPRECATED_IN_2_0_(CL_HPP_DECLARE_PARAM_TRAITS_) -#endif // CL_HPP_MINIMUM_OPENCL_VERSION < 200 - -#if defined(CL_HPP_USE_CL_DEVICE_FISSION) -CL_HPP_PARAM_NAME_DEVICE_FISSION_(CL_HPP_DECLARE_PARAM_TRAITS_); -#endif // CL_HPP_USE_CL_DEVICE_FISSION - -#ifdef CL_PLATFORM_ICD_SUFFIX_KHR -CL_HPP_DECLARE_PARAM_TRAITS_(cl_platform_info, CL_PLATFORM_ICD_SUFFIX_KHR, string) -#endif - -#ifdef CL_DEVICE_PROFILING_TIMER_OFFSET_AMD -CL_HPP_DECLARE_PARAM_TRAITS_(cl_device_info, CL_DEVICE_PROFILING_TIMER_OFFSET_AMD, cl_ulong) -#endif - -#ifdef CL_DEVICE_GLOBAL_FREE_MEMORY_AMD -CL_HPP_DECLARE_PARAM_TRAITS_(cl_device_info, CL_DEVICE_GLOBAL_FREE_MEMORY_AMD, vector<size_type>) -#endif -#ifdef CL_DEVICE_SIMD_PER_COMPUTE_UNIT_AMD -CL_HPP_DECLARE_PARAM_TRAITS_(cl_device_info, CL_DEVICE_SIMD_PER_COMPUTE_UNIT_AMD, cl_uint) -#endif -#ifdef CL_DEVICE_SIMD_WIDTH_AMD -CL_HPP_DECLARE_PARAM_TRAITS_(cl_device_info, CL_DEVICE_SIMD_WIDTH_AMD, cl_uint) -#endif -#ifdef CL_DEVICE_SIMD_INSTRUCTION_WIDTH_AMD -CL_HPP_DECLARE_PARAM_TRAITS_(cl_device_info, CL_DEVICE_SIMD_INSTRUCTION_WIDTH_AMD, cl_uint) -#endif -#ifdef CL_DEVICE_WAVEFRONT_WIDTH_AMD -CL_HPP_DECLARE_PARAM_TRAITS_(cl_device_info, CL_DEVICE_WAVEFRONT_WIDTH_AMD, cl_uint) -#endif -#ifdef CL_DEVICE_GLOBAL_MEM_CHANNELS_AMD -CL_HPP_DECLARE_PARAM_TRAITS_(cl_device_info, CL_DEVICE_GLOBAL_MEM_CHANNELS_AMD, cl_uint) -#endif -#ifdef CL_DEVICE_GLOBAL_MEM_CHANNEL_BANKS_AMD -CL_HPP_DECLARE_PARAM_TRAITS_(cl_device_info, CL_DEVICE_GLOBAL_MEM_CHANNEL_BANKS_AMD, cl_uint) -#endif -#ifdef CL_DEVICE_GLOBAL_MEM_CHANNEL_BANK_WIDTH_AMD -CL_HPP_DECLARE_PARAM_TRAITS_(cl_device_info, CL_DEVICE_GLOBAL_MEM_CHANNEL_BANK_WIDTH_AMD, cl_uint) -#endif -#ifdef CL_DEVICE_LOCAL_MEM_SIZE_PER_COMPUTE_UNIT_AMD -CL_HPP_DECLARE_PARAM_TRAITS_(cl_device_info, CL_DEVICE_LOCAL_MEM_SIZE_PER_COMPUTE_UNIT_AMD, cl_uint) -#endif -#ifdef CL_DEVICE_LOCAL_MEM_BANKS_AMD -CL_HPP_DECLARE_PARAM_TRAITS_(cl_device_info, CL_DEVICE_LOCAL_MEM_BANKS_AMD, cl_uint) -#endif - -#ifdef CL_DEVICE_COMPUTE_CAPABILITY_MAJOR_NV -CL_HPP_DECLARE_PARAM_TRAITS_(cl_device_info, CL_DEVICE_COMPUTE_CAPABILITY_MAJOR_NV, cl_uint) -#endif -#ifdef CL_DEVICE_COMPUTE_CAPABILITY_MINOR_NV -CL_HPP_DECLARE_PARAM_TRAITS_(cl_device_info, CL_DEVICE_COMPUTE_CAPABILITY_MINOR_NV, cl_uint) -#endif -#ifdef CL_DEVICE_REGISTERS_PER_BLOCK_NV -CL_HPP_DECLARE_PARAM_TRAITS_(cl_device_info, CL_DEVICE_REGISTERS_PER_BLOCK_NV, cl_uint) -#endif -#ifdef CL_DEVICE_WARP_SIZE_NV -CL_HPP_DECLARE_PARAM_TRAITS_(cl_device_info, CL_DEVICE_WARP_SIZE_NV, cl_uint) -#endif -#ifdef CL_DEVICE_GPU_OVERLAP_NV -CL_HPP_DECLARE_PARAM_TRAITS_(cl_device_info, CL_DEVICE_GPU_OVERLAP_NV, cl_bool) -#endif -#ifdef CL_DEVICE_KERNEL_EXEC_TIMEOUT_NV -CL_HPP_DECLARE_PARAM_TRAITS_(cl_device_info, CL_DEVICE_KERNEL_EXEC_TIMEOUT_NV, cl_bool) -#endif -#ifdef CL_DEVICE_INTEGRATED_MEMORY_NV -CL_HPP_DECLARE_PARAM_TRAITS_(cl_device_info, CL_DEVICE_INTEGRATED_MEMORY_NV, cl_bool) -#endif - -// Convenience functions - -template <typename Func, typename T> -inline cl_int -getInfo(Func f, cl_uint name, T* param) -{ - return getInfoHelper(f, name, param, 0); -} - -template <typename Func, typename Arg0> -struct GetInfoFunctor0 -{ - Func f_; const Arg0& arg0_; - cl_int operator ()( - cl_uint param, size_type size, void* value, size_type* size_ret) - { return f_(arg0_, param, size, value, size_ret); } -}; - -template <typename Func, typename Arg0, typename Arg1> -struct GetInfoFunctor1 -{ - Func f_; const Arg0& arg0_; const Arg1& arg1_; - cl_int operator ()( - cl_uint param, size_type size, void* value, size_type* size_ret) - { return f_(arg0_, arg1_, param, size, value, size_ret); } -}; - -template <typename Func, typename Arg0, typename T> -inline cl_int -getInfo(Func f, const Arg0& arg0, cl_uint name, T* param) -{ - GetInfoFunctor0<Func, Arg0> f0 = { f, arg0 }; - return getInfoHelper(f0, name, param, 0); -} - -template <typename Func, typename Arg0, typename Arg1, typename T> -inline cl_int -getInfo(Func f, const Arg0& arg0, const Arg1& arg1, cl_uint name, T* param) -{ - GetInfoFunctor1<Func, Arg0, Arg1> f0 = { f, arg0, arg1 }; - return getInfoHelper(f0, name, param, 0); -} - - -template<typename T> -struct ReferenceHandler -{ }; - -#if CL_HPP_TARGET_OPENCL_VERSION >= 120 -/** - * OpenCL 1.2 devices do have retain/release. - */ -template <> -struct ReferenceHandler<cl_device_id> -{ - /** - * Retain the device. - * \param device A valid device created using createSubDevices - * \return - * CL_SUCCESS if the function executed successfully. - * CL_INVALID_DEVICE if device was not a valid subdevice - * CL_OUT_OF_RESOURCES - * CL_OUT_OF_HOST_MEMORY - */ - static cl_int retain(cl_device_id device) - { return ::clRetainDevice(device); } - /** - * Retain the device. - * \param device A valid device created using createSubDevices - * \return - * CL_SUCCESS if the function executed successfully. - * CL_INVALID_DEVICE if device was not a valid subdevice - * CL_OUT_OF_RESOURCES - * CL_OUT_OF_HOST_MEMORY - */ - static cl_int release(cl_device_id device) - { return ::clReleaseDevice(device); } -}; -#else // CL_HPP_TARGET_OPENCL_VERSION >= 120 -/** - * OpenCL 1.1 devices do not have retain/release. - */ -template <> -struct ReferenceHandler<cl_device_id> -{ - // cl_device_id does not have retain(). - static cl_int retain(cl_device_id) - { return CL_SUCCESS; } - // cl_device_id does not have release(). - static cl_int release(cl_device_id) - { return CL_SUCCESS; } -}; -#endif // ! (CL_HPP_TARGET_OPENCL_VERSION >= 120) - -template <> -struct ReferenceHandler<cl_platform_id> -{ - // cl_platform_id does not have retain(). - static cl_int retain(cl_platform_id) - { return CL_SUCCESS; } - // cl_platform_id does not have release(). - static cl_int release(cl_platform_id) - { return CL_SUCCESS; } -}; - -template <> -struct ReferenceHandler<cl_context> -{ - static cl_int retain(cl_context context) - { return ::clRetainContext(context); } - static cl_int release(cl_context context) - { return ::clReleaseContext(context); } -}; - -template <> -struct ReferenceHandler<cl_command_queue> -{ - static cl_int retain(cl_command_queue queue) - { return ::clRetainCommandQueue(queue); } - static cl_int release(cl_command_queue queue) - { return ::clReleaseCommandQueue(queue); } -}; - -template <> -struct ReferenceHandler<cl_mem> -{ - static cl_int retain(cl_mem memory) - { return ::clRetainMemObject(memory); } - static cl_int release(cl_mem memory) - { return ::clReleaseMemObject(memory); } -}; - -template <> -struct ReferenceHandler<cl_sampler> -{ - static cl_int retain(cl_sampler sampler) - { return ::clRetainSampler(sampler); } - static cl_int release(cl_sampler sampler) - { return ::clReleaseSampler(sampler); } -}; - -template <> -struct ReferenceHandler<cl_program> -{ - static cl_int retain(cl_program program) - { return ::clRetainProgram(program); } - static cl_int release(cl_program program) - { return ::clReleaseProgram(program); } -}; - -template <> -struct ReferenceHandler<cl_kernel> -{ - static cl_int retain(cl_kernel kernel) - { return ::clRetainKernel(kernel); } - static cl_int release(cl_kernel kernel) - { return ::clReleaseKernel(kernel); } -}; - -template <> -struct ReferenceHandler<cl_event> -{ - static cl_int retain(cl_event event) - { return ::clRetainEvent(event); } - static cl_int release(cl_event event) - { return ::clReleaseEvent(event); } -}; - - -#if CL_HPP_TARGET_OPENCL_VERSION >= 120 && CL_HPP_MINIMUM_OPENCL_VERSION < 120 -// Extracts version number with major in the upper 16 bits, minor in the lower 16 -static cl_uint getVersion(const vector<char> &versionInfo) -{ - int highVersion = 0; - int lowVersion = 0; - int index = 7; - while(versionInfo[index] != '.' ) { - highVersion *= 10; - highVersion += versionInfo[index]-'0'; - ++index; - } - ++index; - while(versionInfo[index] != ' ' && versionInfo[index] != '\0') { - lowVersion *= 10; - lowVersion += versionInfo[index]-'0'; - ++index; - } - return (highVersion << 16) | lowVersion; -} - -static cl_uint getPlatformVersion(cl_platform_id platform) -{ - size_type size = 0; - clGetPlatformInfo(platform, CL_PLATFORM_VERSION, 0, NULL, &size); - - vector<char> versionInfo(size); - clGetPlatformInfo(platform, CL_PLATFORM_VERSION, size, versionInfo.data(), &size); - return getVersion(versionInfo); -} - -static cl_uint getDevicePlatformVersion(cl_device_id device) -{ - cl_platform_id platform; - clGetDeviceInfo(device, CL_DEVICE_PLATFORM, sizeof(platform), &platform, NULL); - return getPlatformVersion(platform); -} - -static cl_uint getContextPlatformVersion(cl_context context) -{ - // The platform cannot be queried directly, so we first have to grab a - // device and obtain its context - size_type size = 0; - clGetContextInfo(context, CL_CONTEXT_DEVICES, 0, NULL, &size); - if (size == 0) - return 0; - vector<cl_device_id> devices(size/sizeof(cl_device_id)); - clGetContextInfo(context, CL_CONTEXT_DEVICES, size, devices.data(), NULL); - return getDevicePlatformVersion(devices[0]); -} -#endif // CL_HPP_TARGET_OPENCL_VERSION >= 120 && CL_HPP_MINIMUM_OPENCL_VERSION < 120 - -template <typename T> -class Wrapper -{ -public: - typedef T cl_type; - -protected: - cl_type object_; - -public: - Wrapper() : object_(NULL) { } - - Wrapper(const cl_type &obj, bool retainObject) : object_(obj) - { - if (retainObject) { - detail::errHandler(retain(), __RETAIN_ERR); - } - } - - ~Wrapper() - { - if (object_ != NULL) { release(); } - } - - Wrapper(const Wrapper<cl_type>& rhs) - { - object_ = rhs.object_; - detail::errHandler(retain(), __RETAIN_ERR); - } - - Wrapper(Wrapper<cl_type>&& rhs) CL_HPP_NOEXCEPT_ - { - object_ = rhs.object_; - rhs.object_ = NULL; - } - - Wrapper<cl_type>& operator = (const Wrapper<cl_type>& rhs) - { - if (this != &rhs) { - detail::errHandler(release(), __RELEASE_ERR); - object_ = rhs.object_; - detail::errHandler(retain(), __RETAIN_ERR); - } - return *this; - } - - Wrapper<cl_type>& operator = (Wrapper<cl_type>&& rhs) - { - if (this != &rhs) { - detail::errHandler(release(), __RELEASE_ERR); - object_ = rhs.object_; - rhs.object_ = NULL; - } - return *this; - } - - Wrapper<cl_type>& operator = (const cl_type &rhs) - { - detail::errHandler(release(), __RELEASE_ERR); - object_ = rhs; - return *this; - } - - const cl_type& operator ()() const { return object_; } - - cl_type& operator ()() { return object_; } - - const cl_type get() const { return object_; } - - cl_type get() { return object_; } - - -protected: - template<typename Func, typename U> - friend inline cl_int getInfoHelper(Func, cl_uint, U*, int, typename U::cl_type); - - cl_int retain() const - { - if (object_ != nullptr) { - return ReferenceHandler<cl_type>::retain(object_); - } - else { - return CL_SUCCESS; - } - } - - cl_int release() const - { - if (object_ != nullptr) { - return ReferenceHandler<cl_type>::release(object_); - } - else { - return CL_SUCCESS; - } - } -}; - -template <> -class Wrapper<cl_device_id> -{ -public: - typedef cl_device_id cl_type; - -protected: - cl_type object_; - bool referenceCountable_; - - static bool isReferenceCountable(cl_device_id device) - { - bool retVal = false; -#if CL_HPP_TARGET_OPENCL_VERSION >= 120 -#if CL_HPP_MINIMUM_OPENCL_VERSION < 120 - if (device != NULL) { - int version = getDevicePlatformVersion(device); - if(version > ((1 << 16) + 1)) { - retVal = true; - } - } -#else // CL_HPP_MINIMUM_OPENCL_VERSION < 120 - retVal = true; -#endif // CL_HPP_MINIMUM_OPENCL_VERSION < 120 -#endif // CL_HPP_TARGET_OPENCL_VERSION >= 120 - return retVal; - } - -public: - Wrapper() : object_(NULL), referenceCountable_(false) - { - } - - Wrapper(const cl_type &obj, bool retainObject) : - object_(obj), - referenceCountable_(false) - { - referenceCountable_ = isReferenceCountable(obj); - - if (retainObject) { - detail::errHandler(retain(), __RETAIN_ERR); - } - } - - ~Wrapper() - { - release(); - } - - Wrapper(const Wrapper<cl_type>& rhs) - { - object_ = rhs.object_; - referenceCountable_ = isReferenceCountable(object_); - detail::errHandler(retain(), __RETAIN_ERR); - } - - Wrapper(Wrapper<cl_type>&& rhs) CL_HPP_NOEXCEPT_ - { - object_ = rhs.object_; - referenceCountable_ = rhs.referenceCountable_; - rhs.object_ = NULL; - rhs.referenceCountable_ = false; - } - - Wrapper<cl_type>& operator = (const Wrapper<cl_type>& rhs) - { - if (this != &rhs) { - detail::errHandler(release(), __RELEASE_ERR); - object_ = rhs.object_; - referenceCountable_ = rhs.referenceCountable_; - detail::errHandler(retain(), __RETAIN_ERR); - } - return *this; - } - - Wrapper<cl_type>& operator = (Wrapper<cl_type>&& rhs) - { - if (this != &rhs) { - detail::errHandler(release(), __RELEASE_ERR); - object_ = rhs.object_; - referenceCountable_ = rhs.referenceCountable_; - rhs.object_ = NULL; - rhs.referenceCountable_ = false; - } - return *this; - } - - Wrapper<cl_type>& operator = (const cl_type &rhs) - { - detail::errHandler(release(), __RELEASE_ERR); - object_ = rhs; - referenceCountable_ = isReferenceCountable(object_); - return *this; - } - - const cl_type& operator ()() const { return object_; } - - cl_type& operator ()() { return object_; } - - const cl_type get() const { return object_; } - - cl_type get() { return object_; } - -protected: - template<typename Func, typename U> - friend inline cl_int getInfoHelper(Func, cl_uint, U*, int, typename U::cl_type); - - template<typename Func, typename U> - friend inline cl_int getInfoHelper(Func, cl_uint, vector<U>*, int, typename U::cl_type); - - cl_int retain() const - { - if( object_ != nullptr && referenceCountable_ ) { - return ReferenceHandler<cl_type>::retain(object_); - } - else { - return CL_SUCCESS; - } - } - - cl_int release() const - { - if (object_ != nullptr && referenceCountable_) { - return ReferenceHandler<cl_type>::release(object_); - } - else { - return CL_SUCCESS; - } - } -}; - -template <typename T> -inline bool operator==(const Wrapper<T> &lhs, const Wrapper<T> &rhs) -{ - return lhs() == rhs(); -} - -template <typename T> -inline bool operator!=(const Wrapper<T> &lhs, const Wrapper<T> &rhs) -{ - return !operator==(lhs, rhs); -} - -} // namespace detail -//! \endcond - - -using BuildLogType = vector<std::pair<cl::Device, typename detail::param_traits<detail::cl_program_build_info, CL_PROGRAM_BUILD_LOG>::param_type>>; -#if defined(CL_HPP_ENABLE_EXCEPTIONS) -/** -* Exception class for build errors to carry build info -*/ -class BuildError : public Error -{ -private: - BuildLogType buildLogs; -public: - BuildError(cl_int err, const char * errStr, const BuildLogType &vec) : Error(err, errStr), buildLogs(vec) - { - } - - BuildLogType getBuildLog() const - { - return buildLogs; - } -}; -namespace detail { - static inline cl_int buildErrHandler( - cl_int err, - const char * errStr, - const BuildLogType &buildLogs) - { - if (err != CL_SUCCESS) { - throw BuildError(err, errStr, buildLogs); - } - return err; - } -} // namespace detail - -#else -namespace detail { - static inline cl_int buildErrHandler( - cl_int err, - const char * errStr, - const BuildLogType &buildLogs) - { - (void)buildLogs; // suppress unused variable warning - (void)errStr; - return err; - } -} // namespace detail -#endif // #if defined(CL_HPP_ENABLE_EXCEPTIONS) - - -/*! \stuct ImageFormat - * \brief Adds constructors and member functions for cl_image_format. - * - * \see cl_image_format - */ -struct ImageFormat : public cl_image_format -{ - //! \brief Default constructor - performs no initialization. - ImageFormat(){} - - //! \brief Initializing constructor. - ImageFormat(cl_channel_order order, cl_channel_type type) - { - image_channel_order = order; - image_channel_data_type = type; - } - - //! \brief Assignment operator. - ImageFormat& operator = (const ImageFormat& rhs) - { - if (this != &rhs) { - this->image_channel_data_type = rhs.image_channel_data_type; - this->image_channel_order = rhs.image_channel_order; - } - return *this; - } -}; - -/*! \brief Class interface for cl_device_id. - * - * \note Copies of these objects are inexpensive, since they don't 'own' - * any underlying resources or data structures. - * - * \see cl_device_id - */ -class Device : public detail::Wrapper<cl_device_id> -{ -private: - static std::once_flag default_initialized_; - static Device default_; - static cl_int default_error_; - - /*! \brief Create the default context. - * - * This sets @c default_ and @c default_error_. It does not throw - * @c cl::Error. - */ - static void makeDefault(); - - /*! \brief Create the default platform from a provided platform. - * - * This sets @c default_. It does not throw - * @c cl::Error. - */ - static void makeDefaultProvided(const Device &p) { - default_ = p; - } - -public: -#ifdef CL_HPP_UNIT_TEST_ENABLE - /*! \brief Reset the default. - * - * This sets @c default_ to an empty value to support cleanup in - * the unit test framework. - * This function is not thread safe. - */ - static void unitTestClearDefault() { - default_ = Device(); - } -#endif // #ifdef CL_HPP_UNIT_TEST_ENABLE - - //! \brief Default constructor - initializes to NULL. - Device() : detail::Wrapper<cl_type>() { } - - /*! \brief Constructor from cl_device_id. - * - * This simply copies the device ID value, which is an inexpensive operation. - */ - explicit Device(const cl_device_id &device, bool retainObject = false) : - detail::Wrapper<cl_type>(device, retainObject) { } - - /*! \brief Returns the first device on the default context. - * - * \see Context::getDefault() - */ - static Device getDefault( - cl_int *errResult = NULL) - { - std::call_once(default_initialized_, makeDefault); - detail::errHandler(default_error_); - if (errResult != NULL) { - *errResult = default_error_; - } - return default_; - } - - /** - * Modify the default device to be used by - * subsequent operations. - * Will only set the default if no default was previously created. - * @return updated default device. - * Should be compared to the passed value to ensure that it was updated. - */ - static Device setDefault(const Device &default_device) - { - std::call_once(default_initialized_, makeDefaultProvided, std::cref(default_device)); - detail::errHandler(default_error_); - return default_; - } - - /*! \brief Assignment operator from cl_device_id. - * - * This simply copies the device ID value, which is an inexpensive operation. - */ - Device& operator = (const cl_device_id& rhs) - { - detail::Wrapper<cl_type>::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - Device(const Device& dev) : detail::Wrapper<cl_type>(dev) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - Device& operator = (const Device &dev) - { - detail::Wrapper<cl_type>::operator=(dev); - return *this; - } - - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - Device(Device&& dev) CL_HPP_NOEXCEPT_ : detail::Wrapper<cl_type>(std::move(dev)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - Device& operator = (Device &&dev) - { - detail::Wrapper<cl_type>::operator=(std::move(dev)); - return *this; - } - - //! \brief Wrapper for clGetDeviceInfo(). - template <typename T> - cl_int getInfo(cl_device_info name, T* param) const - { - return detail::errHandler( - detail::getInfo(&::clGetDeviceInfo, object_, name, param), - __GET_DEVICE_INFO_ERR); - } - - //! \brief Wrapper for clGetDeviceInfo() that returns by value. - template <cl_int name> typename - detail::param_traits<detail::cl_device_info, name>::param_type - getInfo(cl_int* err = NULL) const - { - typename detail::param_traits< - detail::cl_device_info, name>::param_type param; - cl_int result = getInfo(name, ¶m); - if (err != NULL) { - *err = result; - } - return param; - } - - /** - * CL 1.2 version - */ -#if CL_HPP_TARGET_OPENCL_VERSION >= 120 - //! \brief Wrapper for clCreateSubDevices(). - cl_int createSubDevices( - const cl_device_partition_property * properties, - vector<Device>* devices) - { - cl_uint n = 0; - cl_int err = clCreateSubDevices(object_, properties, 0, NULL, &n); - if (err != CL_SUCCESS) { - return detail::errHandler(err, __CREATE_SUB_DEVICES_ERR); - } - - vector<cl_device_id> ids(n); - err = clCreateSubDevices(object_, properties, n, ids.data(), NULL); - if (err != CL_SUCCESS) { - return detail::errHandler(err, __CREATE_SUB_DEVICES_ERR); - } - - // Cannot trivially assign because we need to capture intermediates - // with safe construction - if (devices) { - devices->resize(ids.size()); - - // Assign to param, constructing with retain behaviour - // to correctly capture each underlying CL object - for (size_type i = 0; i < ids.size(); i++) { - // We do not need to retain because this device is being created - // by the runtime - (*devices)[i] = Device(ids[i], false); - } - } - - return CL_SUCCESS; - } -#elif defined(CL_HPP_USE_CL_DEVICE_FISSION) - -/** - * CL 1.1 version that uses device fission extension. - */ - cl_int createSubDevices( - const cl_device_partition_property_ext * properties, - vector<Device>* devices) - { - typedef CL_API_ENTRY cl_int - ( CL_API_CALL * PFN_clCreateSubDevicesEXT)( - cl_device_id /*in_device*/, - const cl_device_partition_property_ext * /* properties */, - cl_uint /*num_entries*/, - cl_device_id * /*out_devices*/, - cl_uint * /*num_devices*/ ) CL_EXT_SUFFIX__VERSION_1_1; - - static PFN_clCreateSubDevicesEXT pfn_clCreateSubDevicesEXT = NULL; - CL_HPP_INIT_CL_EXT_FCN_PTR_(clCreateSubDevicesEXT); - - cl_uint n = 0; - cl_int err = pfn_clCreateSubDevicesEXT(object_, properties, 0, NULL, &n); - if (err != CL_SUCCESS) { - return detail::errHandler(err, __CREATE_SUB_DEVICES_ERR); - } - - vector<cl_device_id> ids(n); - err = pfn_clCreateSubDevicesEXT(object_, properties, n, ids.data(), NULL); - if (err != CL_SUCCESS) { - return detail::errHandler(err, __CREATE_SUB_DEVICES_ERR); - } - // Cannot trivially assign because we need to capture intermediates - // with safe construction - if (devices) { - devices->resize(ids.size()); - - // Assign to param, constructing with retain behaviour - // to correctly capture each underlying CL object - for (size_type i = 0; i < ids.size(); i++) { - // We do not need to retain because this device is being created - // by the runtime - (*devices)[i] = Device(ids[i], false); - } - } - return CL_SUCCESS; - } -#endif // defined(CL_HPP_USE_CL_DEVICE_FISSION) -}; - -CL_HPP_DEFINE_STATIC_MEMBER_ std::once_flag Device::default_initialized_; -CL_HPP_DEFINE_STATIC_MEMBER_ Device Device::default_; -CL_HPP_DEFINE_STATIC_MEMBER_ cl_int Device::default_error_ = CL_SUCCESS; - -/*! \brief Class interface for cl_platform_id. - * - * \note Copies of these objects are inexpensive, since they don't 'own' - * any underlying resources or data structures. - * - * \see cl_platform_id - */ -class Platform : public detail::Wrapper<cl_platform_id> -{ -private: - static std::once_flag default_initialized_; - static Platform default_; - static cl_int default_error_; - - /*! \brief Create the default context. - * - * This sets @c default_ and @c default_error_. It does not throw - * @c cl::Error. - */ - static void makeDefault() { - /* Throwing an exception from a call_once invocation does not do - * what we wish, so we catch it and save the error. - */ -#if defined(CL_HPP_ENABLE_EXCEPTIONS) - try -#endif - { - // If default wasn't passed ,generate one - // Otherwise set it - cl_uint n = 0; - - cl_int err = ::clGetPlatformIDs(0, NULL, &n); - if (err != CL_SUCCESS) { - default_error_ = err; - return; - } - if (n == 0) { - default_error_ = CL_INVALID_PLATFORM; - return; - } - - vector<cl_platform_id> ids(n); - err = ::clGetPlatformIDs(n, ids.data(), NULL); - if (err != CL_SUCCESS) { - default_error_ = err; - return; - } - - default_ = Platform(ids[0]); - } -#if defined(CL_HPP_ENABLE_EXCEPTIONS) - catch (cl::Error &e) { - default_error_ = e.err(); - } -#endif - } - - /*! \brief Create the default platform from a provided platform. - * - * This sets @c default_. It does not throw - * @c cl::Error. - */ - static void makeDefaultProvided(const Platform &p) { - default_ = p; - } - -public: -#ifdef CL_HPP_UNIT_TEST_ENABLE - /*! \brief Reset the default. - * - * This sets @c default_ to an empty value to support cleanup in - * the unit test framework. - * This function is not thread safe. - */ - static void unitTestClearDefault() { - default_ = Platform(); - } -#endif // #ifdef CL_HPP_UNIT_TEST_ENABLE - - //! \brief Default constructor - initializes to NULL. - Platform() : detail::Wrapper<cl_type>() { } - - /*! \brief Constructor from cl_platform_id. - * - * \param retainObject will cause the constructor to retain its cl object. - * Defaults to false to maintain compatibility with - * earlier versions. - * This simply copies the platform ID value, which is an inexpensive operation. - */ - explicit Platform(const cl_platform_id &platform, bool retainObject = false) : - detail::Wrapper<cl_type>(platform, retainObject) { } - - /*! \brief Assignment operator from cl_platform_id. - * - * This simply copies the platform ID value, which is an inexpensive operation. - */ - Platform& operator = (const cl_platform_id& rhs) - { - detail::Wrapper<cl_type>::operator=(rhs); - return *this; - } - - static Platform getDefault( - cl_int *errResult = NULL) - { - std::call_once(default_initialized_, makeDefault); - detail::errHandler(default_error_); - if (errResult != NULL) { - *errResult = default_error_; - } - return default_; - } - - /** - * Modify the default platform to be used by - * subsequent operations. - * Will only set the default if no default was previously created. - * @return updated default platform. - * Should be compared to the passed value to ensure that it was updated. - */ - static Platform setDefault(const Platform &default_platform) - { - std::call_once(default_initialized_, makeDefaultProvided, std::cref(default_platform)); - detail::errHandler(default_error_); - return default_; - } - - //! \brief Wrapper for clGetPlatformInfo(). - cl_int getInfo(cl_platform_info name, string* param) const - { - return detail::errHandler( - detail::getInfo(&::clGetPlatformInfo, object_, name, param), - __GET_PLATFORM_INFO_ERR); - } - - //! \brief Wrapper for clGetPlatformInfo() that returns by value. - template <cl_int name> typename - detail::param_traits<detail::cl_platform_info, name>::param_type - getInfo(cl_int* err = NULL) const - { - typename detail::param_traits< - detail::cl_platform_info, name>::param_type param; - cl_int result = getInfo(name, ¶m); - if (err != NULL) { - *err = result; - } - return param; - } - - /*! \brief Gets a list of devices for this platform. - * - * Wraps clGetDeviceIDs(). - */ - cl_int getDevices( - cl_device_type type, - vector<Device>* devices) const - { - cl_uint n = 0; - if( devices == NULL ) { - return detail::errHandler(CL_INVALID_ARG_VALUE, __GET_DEVICE_IDS_ERR); - } - cl_int err = ::clGetDeviceIDs(object_, type, 0, NULL, &n); - if (err != CL_SUCCESS) { - return detail::errHandler(err, __GET_DEVICE_IDS_ERR); - } - - vector<cl_device_id> ids(n); - err = ::clGetDeviceIDs(object_, type, n, ids.data(), NULL); - if (err != CL_SUCCESS) { - return detail::errHandler(err, __GET_DEVICE_IDS_ERR); - } - - // Cannot trivially assign because we need to capture intermediates - // with safe construction - // We must retain things we obtain from the API to avoid releasing - // API-owned objects. - if (devices) { - devices->resize(ids.size()); - - // Assign to param, constructing with retain behaviour - // to correctly capture each underlying CL object - for (size_type i = 0; i < ids.size(); i++) { - (*devices)[i] = Device(ids[i], true); - } - } - return CL_SUCCESS; - } - -#if defined(CL_HPP_USE_DX_INTEROP) - /*! \brief Get the list of available D3D10 devices. - * - * \param d3d_device_source. - * - * \param d3d_object. - * - * \param d3d_device_set. - * - * \param devices returns a vector of OpenCL D3D10 devices found. The cl::Device - * values returned in devices can be used to identify a specific OpenCL - * device. If \a devices argument is NULL, this argument is ignored. - * - * \return One of the following values: - * - CL_SUCCESS if the function is executed successfully. - * - * The application can query specific capabilities of the OpenCL device(s) - * returned by cl::getDevices. This can be used by the application to - * determine which device(s) to use. - * - * \note In the case that exceptions are enabled and a return value - * other than CL_SUCCESS is generated, then cl::Error exception is - * generated. - */ - cl_int getDevices( - cl_d3d10_device_source_khr d3d_device_source, - void * d3d_object, - cl_d3d10_device_set_khr d3d_device_set, - vector<Device>* devices) const - { - typedef CL_API_ENTRY cl_int (CL_API_CALL *PFN_clGetDeviceIDsFromD3D10KHR)( - cl_platform_id platform, - cl_d3d10_device_source_khr d3d_device_source, - void * d3d_object, - cl_d3d10_device_set_khr d3d_device_set, - cl_uint num_entries, - cl_device_id * devices, - cl_uint* num_devices); - - if( devices == NULL ) { - return detail::errHandler(CL_INVALID_ARG_VALUE, __GET_DEVICE_IDS_ERR); - } - - static PFN_clGetDeviceIDsFromD3D10KHR pfn_clGetDeviceIDsFromD3D10KHR = NULL; - CL_HPP_INIT_CL_EXT_FCN_PTR_PLATFORM_(object_, clGetDeviceIDsFromD3D10KHR); - - cl_uint n = 0; - cl_int err = pfn_clGetDeviceIDsFromD3D10KHR( - object_, - d3d_device_source, - d3d_object, - d3d_device_set, - 0, - NULL, - &n); - if (err != CL_SUCCESS) { - return detail::errHandler(err, __GET_DEVICE_IDS_ERR); - } - - vector<cl_device_id> ids(n); - err = pfn_clGetDeviceIDsFromD3D10KHR( - object_, - d3d_device_source, - d3d_object, - d3d_device_set, - n, - ids.data(), - NULL); - if (err != CL_SUCCESS) { - return detail::errHandler(err, __GET_DEVICE_IDS_ERR); - } - - // Cannot trivially assign because we need to capture intermediates - // with safe construction - // We must retain things we obtain from the API to avoid releasing - // API-owned objects. - if (devices) { - devices->resize(ids.size()); - - // Assign to param, constructing with retain behaviour - // to correctly capture each underlying CL object - for (size_type i = 0; i < ids.size(); i++) { - (*devices)[i] = Device(ids[i], true); - } - } - return CL_SUCCESS; - } -#endif - - /*! \brief Gets a list of available platforms. - * - * Wraps clGetPlatformIDs(). - */ - static cl_int get( - vector<Platform>* platforms) - { - cl_uint n = 0; - - if( platforms == NULL ) { - return detail::errHandler(CL_INVALID_ARG_VALUE, __GET_PLATFORM_IDS_ERR); - } - - cl_int err = ::clGetPlatformIDs(0, NULL, &n); - if (err != CL_SUCCESS) { - return detail::errHandler(err, __GET_PLATFORM_IDS_ERR); - } - - vector<cl_platform_id> ids(n); - err = ::clGetPlatformIDs(n, ids.data(), NULL); - if (err != CL_SUCCESS) { - return detail::errHandler(err, __GET_PLATFORM_IDS_ERR); - } - - if (platforms) { - platforms->resize(ids.size()); - - // Platforms don't reference count - for (size_type i = 0; i < ids.size(); i++) { - (*platforms)[i] = Platform(ids[i]); - } - } - return CL_SUCCESS; - } - - /*! \brief Gets the first available platform. - * - * Wraps clGetPlatformIDs(), returning the first result. - */ - static cl_int get( - Platform * platform) - { - cl_int err; - Platform default_platform = Platform::getDefault(&err); - if (platform) { - *platform = default_platform; - } - return err; - } - - /*! \brief Gets the first available platform, returning it by value. - * - * \return Returns a valid platform if one is available. - * If no platform is available will return a null platform. - * Throws an exception if no platforms are available - * or an error condition occurs. - * Wraps clGetPlatformIDs(), returning the first result. - */ - static Platform get( - cl_int * errResult = NULL) - { - cl_int err; - Platform default_platform = Platform::getDefault(&err); - if (errResult) { - *errResult = err; - } - return default_platform; - } - -#if CL_HPP_TARGET_OPENCL_VERSION >= 120 - //! \brief Wrapper for clUnloadCompiler(). - cl_int - unloadCompiler() - { - return ::clUnloadPlatformCompiler(object_); - } -#endif // CL_HPP_TARGET_OPENCL_VERSION >= 120 -}; // class Platform - -CL_HPP_DEFINE_STATIC_MEMBER_ std::once_flag Platform::default_initialized_; -CL_HPP_DEFINE_STATIC_MEMBER_ Platform Platform::default_; -CL_HPP_DEFINE_STATIC_MEMBER_ cl_int Platform::default_error_ = CL_SUCCESS; - - -/** - * Deprecated APIs for 1.2 - */ -#if defined(CL_USE_DEPRECATED_OPENCL_1_1_APIS) -/** - * Unload the OpenCL compiler. - * \note Deprecated for OpenCL 1.2. Use Platform::unloadCompiler instead. - */ -inline CL_EXT_PREFIX__VERSION_1_1_DEPRECATED cl_int -UnloadCompiler() CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED; -inline cl_int -UnloadCompiler() -{ - return ::clUnloadCompiler(); -} -#endif // #if defined(CL_USE_DEPRECATED_OPENCL_1_1_APIS) - -/*! \brief Class interface for cl_context. - * - * \note Copies of these objects are shallow, meaning that the copy will refer - * to the same underlying cl_context as the original. For details, see - * clRetainContext() and clReleaseContext(). - * - * \see cl_context - */ -class Context - : public detail::Wrapper<cl_context> -{ -private: - static std::once_flag default_initialized_; - static Context default_; - static cl_int default_error_; - - /*! \brief Create the default context from the default device type in the default platform. - * - * This sets @c default_ and @c default_error_. It does not throw - * @c cl::Error. - */ - static void makeDefault() { - /* Throwing an exception from a call_once invocation does not do - * what we wish, so we catch it and save the error. - */ -#if defined(CL_HPP_ENABLE_EXCEPTIONS) - try -#endif - { -#if !defined(__APPLE__) && !defined(__MACOS) - const Platform &p = Platform::getDefault(); - cl_platform_id defaultPlatform = p(); - cl_context_properties properties[3] = { - CL_CONTEXT_PLATFORM, (cl_context_properties)defaultPlatform, 0 - }; -#else // #if !defined(__APPLE__) && !defined(__MACOS) - cl_context_properties *properties = nullptr; -#endif // #if !defined(__APPLE__) && !defined(__MACOS) - - default_ = Context( - CL_DEVICE_TYPE_DEFAULT, - properties, - NULL, - NULL, - &default_error_); - } -#if defined(CL_HPP_ENABLE_EXCEPTIONS) - catch (cl::Error &e) { - default_error_ = e.err(); - } -#endif - } - - - /*! \brief Create the default context from a provided Context. - * - * This sets @c default_. It does not throw - * @c cl::Error. - */ - static void makeDefaultProvided(const Context &c) { - default_ = c; - } - -public: -#ifdef CL_HPP_UNIT_TEST_ENABLE - /*! \brief Reset the default. - * - * This sets @c default_ to an empty value to support cleanup in - * the unit test framework. - * This function is not thread safe. - */ - static void unitTestClearDefault() { - default_ = Context(); - } -#endif // #ifdef CL_HPP_UNIT_TEST_ENABLE - - /*! \brief Constructs a context including a list of specified devices. - * - * Wraps clCreateContext(). - */ - Context( - const vector<Device>& devices, - cl_context_properties* properties = NULL, - void (CL_CALLBACK * notifyFptr)( - const char *, - const void *, - size_type, - void *) = NULL, - void* data = NULL, - cl_int* err = NULL) - { - cl_int error; - - size_type numDevices = devices.size(); - vector<cl_device_id> deviceIDs(numDevices); - - for( size_type deviceIndex = 0; deviceIndex < numDevices; ++deviceIndex ) { - deviceIDs[deviceIndex] = (devices[deviceIndex])(); - } - - object_ = ::clCreateContext( - properties, (cl_uint) numDevices, - deviceIDs.data(), - notifyFptr, data, &error); - - detail::errHandler(error, __CREATE_CONTEXT_ERR); - if (err != NULL) { - *err = error; - } - } - - Context( - const Device& device, - cl_context_properties* properties = NULL, - void (CL_CALLBACK * notifyFptr)( - const char *, - const void *, - size_type, - void *) = NULL, - void* data = NULL, - cl_int* err = NULL) - { - cl_int error; - - cl_device_id deviceID = device(); - - object_ = ::clCreateContext( - properties, 1, - &deviceID, - notifyFptr, data, &error); - - detail::errHandler(error, __CREATE_CONTEXT_ERR); - if (err != NULL) { - *err = error; - } - } - - /*! \brief Constructs a context including all or a subset of devices of a specified type. - * - * Wraps clCreateContextFromType(). - */ - Context( - cl_device_type type, - cl_context_properties* properties = NULL, - void (CL_CALLBACK * notifyFptr)( - const char *, - const void *, - size_type, - void *) = NULL, - void* data = NULL, - cl_int* err = NULL) - { - cl_int error; - -#if !defined(__APPLE__) && !defined(__MACOS) - cl_context_properties prop[4] = {CL_CONTEXT_PLATFORM, 0, 0, 0 }; - - if (properties == NULL) { - // Get a valid platform ID as we cannot send in a blank one - vector<Platform> platforms; - error = Platform::get(&platforms); - if (error != CL_SUCCESS) { - detail::errHandler(error, __CREATE_CONTEXT_FROM_TYPE_ERR); - if (err != NULL) { - *err = error; - } - return; - } - - // Check the platforms we found for a device of our specified type - cl_context_properties platform_id = 0; - for (unsigned int i = 0; i < platforms.size(); i++) { - - vector<Device> devices; - -#if defined(CL_HPP_ENABLE_EXCEPTIONS) - try { -#endif - - error = platforms[i].getDevices(type, &devices); - -#if defined(CL_HPP_ENABLE_EXCEPTIONS) - } catch (Error) {} - // Catch if exceptions are enabled as we don't want to exit if first platform has no devices of type - // We do error checking next anyway, and can throw there if needed -#endif - - // Only squash CL_SUCCESS and CL_DEVICE_NOT_FOUND - if (error != CL_SUCCESS && error != CL_DEVICE_NOT_FOUND) { - detail::errHandler(error, __CREATE_CONTEXT_FROM_TYPE_ERR); - if (err != NULL) { - *err = error; - } - } - - if (devices.size() > 0) { - platform_id = (cl_context_properties)platforms[i](); - break; - } - } - - if (platform_id == 0) { - detail::errHandler(CL_DEVICE_NOT_FOUND, __CREATE_CONTEXT_FROM_TYPE_ERR); - if (err != NULL) { - *err = CL_DEVICE_NOT_FOUND; - } - return; - } - - prop[1] = platform_id; - properties = &prop[0]; - } -#endif - object_ = ::clCreateContextFromType( - properties, type, notifyFptr, data, &error); - - detail::errHandler(error, __CREATE_CONTEXT_FROM_TYPE_ERR); - if (err != NULL) { - *err = error; - } - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - Context(const Context& ctx) : detail::Wrapper<cl_type>(ctx) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - Context& operator = (const Context &ctx) - { - detail::Wrapper<cl_type>::operator=(ctx); - return *this; - } - - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - Context(Context&& ctx) CL_HPP_NOEXCEPT_ : detail::Wrapper<cl_type>(std::move(ctx)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - Context& operator = (Context &&ctx) - { - detail::Wrapper<cl_type>::operator=(std::move(ctx)); - return *this; - } - - - /*! \brief Returns a singleton context including all devices of CL_DEVICE_TYPE_DEFAULT. - * - * \note All calls to this function return the same cl_context as the first. - */ - static Context getDefault(cl_int * err = NULL) - { - std::call_once(default_initialized_, makeDefault); - detail::errHandler(default_error_); - if (err != NULL) { - *err = default_error_; - } - return default_; - } - - /** - * Modify the default context to be used by - * subsequent operations. - * Will only set the default if no default was previously created. - * @return updated default context. - * Should be compared to the passed value to ensure that it was updated. - */ - static Context setDefault(const Context &default_context) - { - std::call_once(default_initialized_, makeDefaultProvided, std::cref(default_context)); - detail::errHandler(default_error_); - return default_; - } - - //! \brief Default constructor - initializes to NULL. - Context() : detail::Wrapper<cl_type>() { } - - /*! \brief Constructor from cl_context - takes ownership. - * - * This effectively transfers ownership of a refcount on the cl_context - * into the new Context object. - */ - explicit Context(const cl_context& context, bool retainObject = false) : - detail::Wrapper<cl_type>(context, retainObject) { } - - /*! \brief Assignment operator from cl_context - takes ownership. - * - * This effectively transfers ownership of a refcount on the rhs and calls - * clReleaseContext() on the value previously held by this instance. - */ - Context& operator = (const cl_context& rhs) - { - detail::Wrapper<cl_type>::operator=(rhs); - return *this; - } - - //! \brief Wrapper for clGetContextInfo(). - template <typename T> - cl_int getInfo(cl_context_info name, T* param) const - { - return detail::errHandler( - detail::getInfo(&::clGetContextInfo, object_, name, param), - __GET_CONTEXT_INFO_ERR); - } - - //! \brief Wrapper for clGetContextInfo() that returns by value. - template <cl_int name> typename - detail::param_traits<detail::cl_context_info, name>::param_type - getInfo(cl_int* err = NULL) const - { - typename detail::param_traits< - detail::cl_context_info, name>::param_type param; - cl_int result = getInfo(name, ¶m); - if (err != NULL) { - *err = result; - } - return param; - } - - /*! \brief Gets a list of supported image formats. - * - * Wraps clGetSupportedImageFormats(). - */ - cl_int getSupportedImageFormats( - cl_mem_flags flags, - cl_mem_object_type type, - vector<ImageFormat>* formats) const - { - cl_uint numEntries; - - if (!formats) { - return CL_SUCCESS; - } - - cl_int err = ::clGetSupportedImageFormats( - object_, - flags, - type, - 0, - NULL, - &numEntries); - if (err != CL_SUCCESS) { - return detail::errHandler(err, __GET_SUPPORTED_IMAGE_FORMATS_ERR); - } - - if (numEntries > 0) { - vector<ImageFormat> value(numEntries); - err = ::clGetSupportedImageFormats( - object_, - flags, - type, - numEntries, - (cl_image_format*)value.data(), - NULL); - if (err != CL_SUCCESS) { - return detail::errHandler(err, __GET_SUPPORTED_IMAGE_FORMATS_ERR); - } - - formats->assign(begin(value), end(value)); - } - else { - // If no values are being returned, ensure an empty vector comes back - formats->clear(); - } - - return CL_SUCCESS; - } -}; - -inline void Device::makeDefault() -{ - /* Throwing an exception from a call_once invocation does not do - * what we wish, so we catch it and save the error. - */ -#if defined(CL_HPP_ENABLE_EXCEPTIONS) - try -#endif - { - cl_int error = 0; - - Context context = Context::getDefault(&error); - detail::errHandler(error, __CREATE_CONTEXT_ERR); - - if (error != CL_SUCCESS) { - default_error_ = error; - } - else { - default_ = context.getInfo<CL_CONTEXT_DEVICES>()[0]; - default_error_ = CL_SUCCESS; - } - } -#if defined(CL_HPP_ENABLE_EXCEPTIONS) - catch (cl::Error &e) { - default_error_ = e.err(); - } -#endif -} - -CL_HPP_DEFINE_STATIC_MEMBER_ std::once_flag Context::default_initialized_; -CL_HPP_DEFINE_STATIC_MEMBER_ Context Context::default_; -CL_HPP_DEFINE_STATIC_MEMBER_ cl_int Context::default_error_ = CL_SUCCESS; - -/*! \brief Class interface for cl_event. - * - * \note Copies of these objects are shallow, meaning that the copy will refer - * to the same underlying cl_event as the original. For details, see - * clRetainEvent() and clReleaseEvent(). - * - * \see cl_event - */ -class Event : public detail::Wrapper<cl_event> -{ -public: - //! \brief Default constructor - initializes to NULL. - Event() : detail::Wrapper<cl_type>() { } - - /*! \brief Constructor from cl_event - takes ownership. - * - * \param retainObject will cause the constructor to retain its cl object. - * Defaults to false to maintain compatibility with - * earlier versions. - * This effectively transfers ownership of a refcount on the cl_event - * into the new Event object. - */ - explicit Event(const cl_event& event, bool retainObject = false) : - detail::Wrapper<cl_type>(event, retainObject) { } - - /*! \brief Assignment operator from cl_event - takes ownership. - * - * This effectively transfers ownership of a refcount on the rhs and calls - * clReleaseEvent() on the value previously held by this instance. - */ - Event& operator = (const cl_event& rhs) - { - detail::Wrapper<cl_type>::operator=(rhs); - return *this; - } - - //! \brief Wrapper for clGetEventInfo(). - template <typename T> - cl_int getInfo(cl_event_info name, T* param) const - { - return detail::errHandler( - detail::getInfo(&::clGetEventInfo, object_, name, param), - __GET_EVENT_INFO_ERR); - } - - //! \brief Wrapper for clGetEventInfo() that returns by value. - template <cl_int name> typename - detail::param_traits<detail::cl_event_info, name>::param_type - getInfo(cl_int* err = NULL) const - { - typename detail::param_traits< - detail::cl_event_info, name>::param_type param; - cl_int result = getInfo(name, ¶m); - if (err != NULL) { - *err = result; - } - return param; - } - - //! \brief Wrapper for clGetEventProfilingInfo(). - template <typename T> - cl_int getProfilingInfo(cl_profiling_info name, T* param) const - { - return detail::errHandler(detail::getInfo( - &::clGetEventProfilingInfo, object_, name, param), - __GET_EVENT_PROFILE_INFO_ERR); - } - - //! \brief Wrapper for clGetEventProfilingInfo() that returns by value. - template <cl_int name> typename - detail::param_traits<detail::cl_profiling_info, name>::param_type - getProfilingInfo(cl_int* err = NULL) const - { - typename detail::param_traits< - detail::cl_profiling_info, name>::param_type param; - cl_int result = getProfilingInfo(name, ¶m); - if (err != NULL) { - *err = result; - } - return param; - } - - /*! \brief Blocks the calling thread until this event completes. - * - * Wraps clWaitForEvents(). - */ - cl_int wait() const - { - return detail::errHandler( - ::clWaitForEvents(1, &object_), - __WAIT_FOR_EVENTS_ERR); - } - -#if CL_HPP_TARGET_OPENCL_VERSION >= 110 - /*! \brief Registers a user callback function for a specific command execution status. - * - * Wraps clSetEventCallback(). - */ - cl_int setCallback( - cl_int type, - void (CL_CALLBACK * pfn_notify)(cl_event, cl_int, void *), - void * user_data = NULL) - { - return detail::errHandler( - ::clSetEventCallback( - object_, - type, - pfn_notify, - user_data), - __SET_EVENT_CALLBACK_ERR); - } -#endif // CL_HPP_TARGET_OPENCL_VERSION >= 110 - - /*! \brief Blocks the calling thread until every event specified is complete. - * - * Wraps clWaitForEvents(). - */ - static cl_int - waitForEvents(const vector<Event>& events) - { - return detail::errHandler( - ::clWaitForEvents( - (cl_uint) events.size(), (events.size() > 0) ? (cl_event*)&events.front() : NULL), - __WAIT_FOR_EVENTS_ERR); - } -}; - -#if CL_HPP_TARGET_OPENCL_VERSION >= 110 -/*! \brief Class interface for user events (a subset of cl_event's). - * - * See Event for details about copy semantics, etc. - */ -class UserEvent : public Event -{ -public: - /*! \brief Constructs a user event on a given context. - * - * Wraps clCreateUserEvent(). - */ - UserEvent( - const Context& context, - cl_int * err = NULL) - { - cl_int error; - object_ = ::clCreateUserEvent( - context(), - &error); - - detail::errHandler(error, __CREATE_USER_EVENT_ERR); - if (err != NULL) { - *err = error; - } - } - - //! \brief Default constructor - initializes to NULL. - UserEvent() : Event() { } - - /*! \brief Sets the execution status of a user event object. - * - * Wraps clSetUserEventStatus(). - */ - cl_int setStatus(cl_int status) - { - return detail::errHandler( - ::clSetUserEventStatus(object_,status), - __SET_USER_EVENT_STATUS_ERR); - } -}; -#endif // CL_HPP_TARGET_OPENCL_VERSION >= 110 - -/*! \brief Blocks the calling thread until every event specified is complete. - * - * Wraps clWaitForEvents(). - */ -inline static cl_int -WaitForEvents(const vector<Event>& events) -{ - return detail::errHandler( - ::clWaitForEvents( - (cl_uint) events.size(), (events.size() > 0) ? (cl_event*)&events.front() : NULL), - __WAIT_FOR_EVENTS_ERR); -} - -/*! \brief Class interface for cl_mem. - * - * \note Copies of these objects are shallow, meaning that the copy will refer - * to the same underlying cl_mem as the original. For details, see - * clRetainMemObject() and clReleaseMemObject(). - * - * \see cl_mem - */ -class Memory : public detail::Wrapper<cl_mem> -{ -public: - //! \brief Default constructor - initializes to NULL. - Memory() : detail::Wrapper<cl_type>() { } - - /*! \brief Constructor from cl_mem - takes ownership. - * - * Optionally transfer ownership of a refcount on the cl_mem - * into the new Memory object. - * - * \param retainObject will cause the constructor to retain its cl object. - * Defaults to false to maintain compatibility with - * earlier versions. - * - * See Memory for further details. - */ - explicit Memory(const cl_mem& memory, bool retainObject) : - detail::Wrapper<cl_type>(memory, retainObject) { } - - /*! \brief Assignment operator from cl_mem - takes ownership. - * - * This effectively transfers ownership of a refcount on the rhs and calls - * clReleaseMemObject() on the value previously held by this instance. - */ - Memory& operator = (const cl_mem& rhs) - { - detail::Wrapper<cl_type>::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - Memory(const Memory& mem) : detail::Wrapper<cl_type>(mem) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - Memory& operator = (const Memory &mem) - { - detail::Wrapper<cl_type>::operator=(mem); - return *this; - } - - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - Memory(Memory&& mem) CL_HPP_NOEXCEPT_ : detail::Wrapper<cl_type>(std::move(mem)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - Memory& operator = (Memory &&mem) - { - detail::Wrapper<cl_type>::operator=(std::move(mem)); - return *this; - } - - - //! \brief Wrapper for clGetMemObjectInfo(). - template <typename T> - cl_int getInfo(cl_mem_info name, T* param) const - { - return detail::errHandler( - detail::getInfo(&::clGetMemObjectInfo, object_, name, param), - __GET_MEM_OBJECT_INFO_ERR); - } - - //! \brief Wrapper for clGetMemObjectInfo() that returns by value. - template <cl_int name> typename - detail::param_traits<detail::cl_mem_info, name>::param_type - getInfo(cl_int* err = NULL) const - { - typename detail::param_traits< - detail::cl_mem_info, name>::param_type param; - cl_int result = getInfo(name, ¶m); - if (err != NULL) { - *err = result; - } - return param; - } - -#if CL_HPP_TARGET_OPENCL_VERSION >= 110 - /*! \brief Registers a callback function to be called when the memory object - * is no longer needed. - * - * Wraps clSetMemObjectDestructorCallback(). - * - * Repeated calls to this function, for a given cl_mem value, will append - * to the list of functions called (in reverse order) when memory object's - * resources are freed and the memory object is deleted. - * - * \note - * The registered callbacks are associated with the underlying cl_mem - * value - not the Memory class instance. - */ - cl_int setDestructorCallback( - void (CL_CALLBACK * pfn_notify)(cl_mem, void *), - void * user_data = NULL) - { - return detail::errHandler( - ::clSetMemObjectDestructorCallback( - object_, - pfn_notify, - user_data), - __SET_MEM_OBJECT_DESTRUCTOR_CALLBACK_ERR); - } -#endif // CL_HPP_TARGET_OPENCL_VERSION >= 110 - -}; - -// Pre-declare copy functions -class Buffer; -template< typename IteratorType > -cl_int copy( IteratorType startIterator, IteratorType endIterator, cl::Buffer &buffer ); -template< typename IteratorType > -cl_int copy( const cl::Buffer &buffer, IteratorType startIterator, IteratorType endIterator ); -template< typename IteratorType > -cl_int copy( const CommandQueue &queue, IteratorType startIterator, IteratorType endIterator, cl::Buffer &buffer ); -template< typename IteratorType > -cl_int copy( const CommandQueue &queue, const cl::Buffer &buffer, IteratorType startIterator, IteratorType endIterator ); - - -#if CL_HPP_TARGET_OPENCL_VERSION >= 200 -namespace detail -{ - class SVMTraitNull - { - public: - static cl_svm_mem_flags getSVMMemFlags() - { - return 0; - } - }; -} // namespace detail - -template<class Trait = detail::SVMTraitNull> -class SVMTraitReadWrite -{ -public: - static cl_svm_mem_flags getSVMMemFlags() - { - return CL_MEM_READ_WRITE | - Trait::getSVMMemFlags(); - } -}; - -template<class Trait = detail::SVMTraitNull> -class SVMTraitReadOnly -{ -public: - static cl_svm_mem_flags getSVMMemFlags() - { - return CL_MEM_READ_ONLY | - Trait::getSVMMemFlags(); - } -}; - -template<class Trait = detail::SVMTraitNull> -class SVMTraitWriteOnly -{ -public: - static cl_svm_mem_flags getSVMMemFlags() - { - return CL_MEM_WRITE_ONLY | - Trait::getSVMMemFlags(); - } -}; - -template<class Trait = SVMTraitReadWrite<>> -class SVMTraitCoarse -{ -public: - static cl_svm_mem_flags getSVMMemFlags() - { - return Trait::getSVMMemFlags(); - } -}; - -template<class Trait = SVMTraitReadWrite<>> -class SVMTraitFine -{ -public: - static cl_svm_mem_flags getSVMMemFlags() - { - return CL_MEM_SVM_FINE_GRAIN_BUFFER | - Trait::getSVMMemFlags(); - } -}; - -template<class Trait = SVMTraitReadWrite<>> -class SVMTraitAtomic -{ -public: - static cl_svm_mem_flags getSVMMemFlags() - { - return - CL_MEM_SVM_FINE_GRAIN_BUFFER | - CL_MEM_SVM_ATOMICS | - Trait::getSVMMemFlags(); - } -}; - -// Pre-declare SVM map function -template<typename T> -inline cl_int enqueueMapSVM( - T* ptr, - cl_bool blocking, - cl_map_flags flags, - size_type size, - const vector<Event>* events = NULL, - Event* event = NULL); - -/** - * STL-like allocator class for managing SVM objects provided for convenience. - * - * Note that while this behaves like an allocator for the purposes of constructing vectors and similar objects, - * care must be taken when using with smart pointers. - * The allocator should not be used to construct a unique_ptr if we are using coarse-grained SVM mode because - * the coarse-grained management behaviour would behave incorrectly with respect to reference counting. - * - * Instead the allocator embeds a Deleter which may be used with unique_ptr and is used - * with the allocate_shared and allocate_ptr supplied operations. - */ -template<typename T, class SVMTrait> -class SVMAllocator { -private: - Context context_; - -public: - typedef T value_type; - typedef value_type* pointer; - typedef const value_type* const_pointer; - typedef value_type& reference; - typedef const value_type& const_reference; - typedef std::size_t size_type; - typedef std::ptrdiff_t difference_type; - - template<typename U> - struct rebind - { - typedef SVMAllocator<U, SVMTrait> other; - }; - - template<typename U, typename V> - friend class SVMAllocator; - - SVMAllocator() : - context_(Context::getDefault()) - { - } - - explicit SVMAllocator(cl::Context context) : - context_(context) - { - } - - - SVMAllocator(const SVMAllocator &other) : - context_(other.context_) - { - } - - template<typename U> - SVMAllocator(const SVMAllocator<U, SVMTrait> &other) : - context_(other.context_) - { - } - - ~SVMAllocator() - { - } - - pointer address(reference r) CL_HPP_NOEXCEPT_ - { - return std::addressof(r); - } - - const_pointer address(const_reference r) CL_HPP_NOEXCEPT_ - { - return std::addressof(r); - } - - /** - * Allocate an SVM pointer. - * - * If the allocator is coarse-grained, this will take ownership to allow - * containers to correctly construct data in place. - */ - pointer allocate( - size_type size, - typename cl::SVMAllocator<void, SVMTrait>::const_pointer = 0) - { - // Allocate memory with default alignment matching the size of the type - void* voidPointer = - clSVMAlloc( - context_(), - SVMTrait::getSVMMemFlags(), - size*sizeof(T), - 0); - pointer retValue = reinterpret_cast<pointer>( - voidPointer); -#if defined(CL_HPP_ENABLE_EXCEPTIONS) - if (!retValue) { - std::bad_alloc excep; - throw excep; - } -#endif // #if defined(CL_HPP_ENABLE_EXCEPTIONS) - - // If allocation was coarse-grained then map it - if (!(SVMTrait::getSVMMemFlags() & CL_MEM_SVM_FINE_GRAIN_BUFFER)) { - cl_int err = enqueueMapSVM(retValue, CL_TRUE, CL_MAP_READ | CL_MAP_WRITE, size*sizeof(T)); - if (err != CL_SUCCESS) { - std::bad_alloc excep; - throw excep; - } - } - - // If exceptions disabled, return null pointer from allocator - return retValue; - } - - void deallocate(pointer p, size_type) - { - clSVMFree(context_(), p); - } - - /** - * Return the maximum possible allocation size. - * This is the minimum of the maximum sizes of all devices in the context. - */ - size_type max_size() const CL_HPP_NOEXCEPT_ - { - size_type maxSize = std::numeric_limits<size_type>::max() / sizeof(T); - - for (Device &d : context_.getInfo<CL_CONTEXT_DEVICES>()) { - maxSize = std::min( - maxSize, - static_cast<size_type>(d.getInfo<CL_DEVICE_MAX_MEM_ALLOC_SIZE>())); - } - - return maxSize; - } - - template< class U, class... Args > - void construct(U* p, Args&&... args) - { - new(p)T(args...); - } - - template< class U > - void destroy(U* p) - { - p->~U(); - } - - /** - * Returns true if the contexts match. - */ - inline bool operator==(SVMAllocator const& rhs) - { - return (context_==rhs.context_); - } - - inline bool operator!=(SVMAllocator const& a) - { - return !operator==(a); - } -}; // class SVMAllocator return cl::pointer<T>(tmp, detail::Deleter<T, Alloc>{alloc, copies}); - - -template<class SVMTrait> -class SVMAllocator<void, SVMTrait> { -public: - typedef void value_type; - typedef value_type* pointer; - typedef const value_type* const_pointer; - - template<typename U> - struct rebind - { - typedef SVMAllocator<U, SVMTrait> other; - }; - - template<typename U, typename V> - friend class SVMAllocator; -}; - -#if !defined(CL_HPP_NO_STD_UNIQUE_PTR) -namespace detail -{ - template<class Alloc> - class Deleter { - private: - Alloc alloc_; - size_type copies_; - - public: - typedef typename std::allocator_traits<Alloc>::pointer pointer; - - Deleter(const Alloc &alloc, size_type copies) : alloc_{ alloc }, copies_{ copies } - { - } - - void operator()(pointer ptr) const { - Alloc tmpAlloc{ alloc_ }; - std::allocator_traits<Alloc>::destroy(tmpAlloc, std::addressof(*ptr)); - std::allocator_traits<Alloc>::deallocate(tmpAlloc, ptr, copies_); - } - }; -} // namespace detail - -/** - * Allocation operation compatible with std::allocate_ptr. - * Creates a unique_ptr<T> by default. - * This requirement is to ensure that the control block is not - * allocated in memory inaccessible to the host. - */ -template <class T, class Alloc, class... Args> -cl::pointer<T, detail::Deleter<Alloc>> allocate_pointer(const Alloc &alloc_, Args&&... args) -{ - Alloc alloc(alloc_); - static const size_type copies = 1; - - // Ensure that creation of the management block and the - // object are dealt with separately such that we only provide a deleter - - T* tmp = std::allocator_traits<Alloc>::allocate(alloc, copies); - if (!tmp) { - std::bad_alloc excep; - throw excep; - } - try { - std::allocator_traits<Alloc>::construct( - alloc, - std::addressof(*tmp), - std::forward<Args>(args)...); - - return cl::pointer<T, detail::Deleter<Alloc>>(tmp, detail::Deleter<Alloc>{alloc, copies}); - } - catch (std::bad_alloc b) - { - std::allocator_traits<Alloc>::deallocate(alloc, tmp, copies); - throw; - } -} - -template< class T, class SVMTrait, class... Args > -cl::pointer<T, detail::Deleter<SVMAllocator<T, SVMTrait>>> allocate_svm(Args... args) -{ - SVMAllocator<T, SVMTrait> alloc; - return cl::allocate_pointer<T>(alloc, args...); -} - -template< class T, class SVMTrait, class... Args > -cl::pointer<T, detail::Deleter<SVMAllocator<T, SVMTrait>>> allocate_svm(const cl::Context &c, Args... args) -{ - SVMAllocator<T, SVMTrait> alloc(c); - return cl::allocate_pointer<T>(alloc, args...); -} -#endif // #if !defined(CL_HPP_NO_STD_UNIQUE_PTR) - -/*! \brief Vector alias to simplify contruction of coarse-grained SVM containers. - * - */ -template < class T > -using coarse_svm_vector = vector<T, cl::SVMAllocator<int, cl::SVMTraitCoarse<>>>; - -/*! \brief Vector alias to simplify contruction of fine-grained SVM containers. -* -*/ -template < class T > -using fine_svm_vector = vector<T, cl::SVMAllocator<int, cl::SVMTraitFine<>>>; - -/*! \brief Vector alias to simplify contruction of fine-grained SVM containers that support platform atomics. -* -*/ -template < class T > -using atomic_svm_vector = vector<T, cl::SVMAllocator<int, cl::SVMTraitAtomic<>>>; - -#endif // #if CL_HPP_TARGET_OPENCL_VERSION >= 200 - - -/*! \brief Class interface for Buffer Memory Objects. - * - * See Memory for details about copy semantics, etc. - * - * \see Memory - */ -class Buffer : public Memory -{ -public: - - /*! \brief Constructs a Buffer in a specified context. - * - * Wraps clCreateBuffer(). - * - * \param host_ptr Storage to be used if the CL_MEM_USE_HOST_PTR flag was - * specified. Note alignment & exclusivity requirements. - */ - Buffer( - const Context& context, - cl_mem_flags flags, - size_type size, - void* host_ptr = NULL, - cl_int* err = NULL) - { - cl_int error; - object_ = ::clCreateBuffer(context(), flags, size, host_ptr, &error); - - detail::errHandler(error, __CREATE_BUFFER_ERR); - if (err != NULL) { - *err = error; - } - } - - /*! \brief Constructs a Buffer in the default context. - * - * Wraps clCreateBuffer(). - * - * \param host_ptr Storage to be used if the CL_MEM_USE_HOST_PTR flag was - * specified. Note alignment & exclusivity requirements. - * - * \see Context::getDefault() - */ - Buffer( - cl_mem_flags flags, - size_type size, - void* host_ptr = NULL, - cl_int* err = NULL) - { - cl_int error; - - Context context = Context::getDefault(err); - - object_ = ::clCreateBuffer(context(), flags, size, host_ptr, &error); - - detail::errHandler(error, __CREATE_BUFFER_ERR); - if (err != NULL) { - *err = error; - } - } - - /*! - * \brief Construct a Buffer from a host container via iterators. - * IteratorType must be random access. - * If useHostPtr is specified iterators must represent contiguous data. - */ - template< typename IteratorType > - Buffer( - IteratorType startIterator, - IteratorType endIterator, - bool readOnly, - bool useHostPtr = false, - cl_int* err = NULL) - { - typedef typename std::iterator_traits<IteratorType>::value_type DataType; - cl_int error; - - cl_mem_flags flags = 0; - if( readOnly ) { - flags |= CL_MEM_READ_ONLY; - } - else { - flags |= CL_MEM_READ_WRITE; - } - if( useHostPtr ) { - flags |= CL_MEM_USE_HOST_PTR; - } - - size_type size = sizeof(DataType)*(endIterator - startIterator); - - Context context = Context::getDefault(err); - - if( useHostPtr ) { - object_ = ::clCreateBuffer(context(), flags, size, static_cast<DataType*>(&*startIterator), &error); - } else { - object_ = ::clCreateBuffer(context(), flags, size, 0, &error); - } - - detail::errHandler(error, __CREATE_BUFFER_ERR); - if (err != NULL) { - *err = error; - } - - if( !useHostPtr ) { - error = cl::copy(startIterator, endIterator, *this); - detail::errHandler(error, __CREATE_BUFFER_ERR); - if (err != NULL) { - *err = error; - } - } - } - - /*! - * \brief Construct a Buffer from a host container via iterators using a specified context. - * IteratorType must be random access. - * If useHostPtr is specified iterators must represent contiguous data. - */ - template< typename IteratorType > - Buffer(const Context &context, IteratorType startIterator, IteratorType endIterator, - bool readOnly, bool useHostPtr = false, cl_int* err = NULL); - - /*! - * \brief Construct a Buffer from a host container via iterators using a specified queue. - * If useHostPtr is specified iterators must be random access. - */ - template< typename IteratorType > - Buffer(const CommandQueue &queue, IteratorType startIterator, IteratorType endIterator, - bool readOnly, bool useHostPtr = false, cl_int* err = NULL); - - //! \brief Default constructor - initializes to NULL. - Buffer() : Memory() { } - - /*! \brief Constructor from cl_mem - takes ownership. - * - * \param retainObject will cause the constructor to retain its cl object. - * Defaults to false to maintain compatibility with earlier versions. - * - * See Memory for further details. - */ - explicit Buffer(const cl_mem& buffer, bool retainObject = false) : - Memory(buffer, retainObject) { } - - /*! \brief Assignment from cl_mem - performs shallow copy. - * - * See Memory for further details. - */ - Buffer& operator = (const cl_mem& rhs) - { - Memory::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - Buffer(const Buffer& buf) : Memory(buf) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - Buffer& operator = (const Buffer &buf) - { - Memory::operator=(buf); - return *this; - } - - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - Buffer(Buffer&& buf) CL_HPP_NOEXCEPT_ : Memory(std::move(buf)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - Buffer& operator = (Buffer &&buf) - { - Memory::operator=(std::move(buf)); - return *this; - } - -#if CL_HPP_TARGET_OPENCL_VERSION >= 110 - /*! \brief Creates a new buffer object from this. - * - * Wraps clCreateSubBuffer(). - */ - Buffer createSubBuffer( - cl_mem_flags flags, - cl_buffer_create_type buffer_create_type, - const void * buffer_create_info, - cl_int * err = NULL) - { - Buffer result; - cl_int error; - result.object_ = ::clCreateSubBuffer( - object_, - flags, - buffer_create_type, - buffer_create_info, - &error); - - detail::errHandler(error, __CREATE_SUBBUFFER_ERR); - if (err != NULL) { - *err = error; - } - - return result; - } -#endif // CL_HPP_TARGET_OPENCL_VERSION >= 110 -}; - -#if defined (CL_HPP_USE_DX_INTEROP) -/*! \brief Class interface for creating OpenCL buffers from ID3D10Buffer's. - * - * This is provided to facilitate interoperability with Direct3D. - * - * See Memory for details about copy semantics, etc. - * - * \see Memory - */ -class BufferD3D10 : public Buffer -{ -public: - - - /*! \brief Constructs a BufferD3D10, in a specified context, from a - * given ID3D10Buffer. - * - * Wraps clCreateFromD3D10BufferKHR(). - */ - BufferD3D10( - const Context& context, - cl_mem_flags flags, - ID3D10Buffer* bufobj, - cl_int * err = NULL) : pfn_clCreateFromD3D10BufferKHR(nullptr) - { - typedef CL_API_ENTRY cl_mem (CL_API_CALL *PFN_clCreateFromD3D10BufferKHR)( - cl_context context, cl_mem_flags flags, ID3D10Buffer* buffer, - cl_int* errcode_ret); - PFN_clCreateFromD3D10BufferKHR pfn_clCreateFromD3D10BufferKHR; -#if CL_HPP_TARGET_OPENCL_VERSION >= 120 - vector<cl_context_properties> props = context.getInfo<CL_CONTEXT_PROPERTIES>(); - cl_platform platform = -1; - for( int i = 0; i < props.size(); ++i ) { - if( props[i] == CL_CONTEXT_PLATFORM ) { - platform = props[i+1]; - } - } - CL_HPP_INIT_CL_EXT_FCN_PTR_PLATFORM_(platform, clCreateFromD3D10BufferKHR); -#elif CL_HPP_TARGET_OPENCL_VERSION >= 110 - CL_HPP_INIT_CL_EXT_FCN_PTR_(clCreateFromD3D10BufferKHR); -#endif - - cl_int error; - object_ = pfn_clCreateFromD3D10BufferKHR( - context(), - flags, - bufobj, - &error); - - detail::errHandler(error, __CREATE_GL_BUFFER_ERR); - if (err != NULL) { - *err = error; - } - } - - //! \brief Default constructor - initializes to NULL. - BufferD3D10() : Buffer() { } - - /*! \brief Constructor from cl_mem - takes ownership. - * - * \param retainObject will cause the constructor to retain its cl object. - * Defaults to false to maintain compatibility with - * earlier versions. - * See Memory for further details. - */ - explicit BufferD3D10(const cl_mem& buffer, bool retainObject = false) : - Buffer(buffer, retainObject) { } - - /*! \brief Assignment from cl_mem - performs shallow copy. - * - * See Memory for further details. - */ - BufferD3D10& operator = (const cl_mem& rhs) - { - Buffer::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - BufferD3D10(const BufferD3D10& buf) : - Buffer(buf) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - BufferD3D10& operator = (const BufferD3D10 &buf) - { - Buffer::operator=(buf); - return *this; - } - - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - BufferD3D10(BufferD3D10&& buf) CL_HPP_NOEXCEPT_ : Buffer(std::move(buf)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - BufferD3D10& operator = (BufferD3D10 &&buf) - { - Buffer::operator=(std::move(buf)); - return *this; - } -}; -#endif - -/*! \brief Class interface for GL Buffer Memory Objects. - * - * This is provided to facilitate interoperability with OpenGL. - * - * See Memory for details about copy semantics, etc. - * - * \see Memory - */ -class BufferGL : public Buffer -{ -public: - /*! \brief Constructs a BufferGL in a specified context, from a given - * GL buffer. - * - * Wraps clCreateFromGLBuffer(). - */ - BufferGL( - const Context& context, - cl_mem_flags flags, - cl_GLuint bufobj, - cl_int * err = NULL) - { - cl_int error; - object_ = ::clCreateFromGLBuffer( - context(), - flags, - bufobj, - &error); - - detail::errHandler(error, __CREATE_GL_BUFFER_ERR); - if (err != NULL) { - *err = error; - } - } - - //! \brief Default constructor - initializes to NULL. - BufferGL() : Buffer() { } - - /*! \brief Constructor from cl_mem - takes ownership. - * - * \param retainObject will cause the constructor to retain its cl object. - * Defaults to false to maintain compatibility with - * earlier versions. - * See Memory for further details. - */ - explicit BufferGL(const cl_mem& buffer, bool retainObject = false) : - Buffer(buffer, retainObject) { } - - /*! \brief Assignment from cl_mem - performs shallow copy. - * - * See Memory for further details. - */ - BufferGL& operator = (const cl_mem& rhs) - { - Buffer::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - BufferGL(const BufferGL& buf) : Buffer(buf) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - BufferGL& operator = (const BufferGL &buf) - { - Buffer::operator=(buf); - return *this; - } - - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - BufferGL(BufferGL&& buf) CL_HPP_NOEXCEPT_ : Buffer(std::move(buf)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - BufferGL& operator = (BufferGL &&buf) - { - Buffer::operator=(std::move(buf)); - return *this; - } - - //! \brief Wrapper for clGetGLObjectInfo(). - cl_int getObjectInfo( - cl_gl_object_type *type, - cl_GLuint * gl_object_name) - { - return detail::errHandler( - ::clGetGLObjectInfo(object_,type,gl_object_name), - __GET_GL_OBJECT_INFO_ERR); - } -}; - -/*! \brief Class interface for GL Render Buffer Memory Objects. - * - * This is provided to facilitate interoperability with OpenGL. - * - * See Memory for details about copy semantics, etc. - * - * \see Memory - */ -class BufferRenderGL : public Buffer -{ -public: - /*! \brief Constructs a BufferRenderGL in a specified context, from a given - * GL Renderbuffer. - * - * Wraps clCreateFromGLRenderbuffer(). - */ - BufferRenderGL( - const Context& context, - cl_mem_flags flags, - cl_GLuint bufobj, - cl_int * err = NULL) - { - cl_int error; - object_ = ::clCreateFromGLRenderbuffer( - context(), - flags, - bufobj, - &error); - - detail::errHandler(error, __CREATE_GL_RENDER_BUFFER_ERR); - if (err != NULL) { - *err = error; - } - } - - //! \brief Default constructor - initializes to NULL. - BufferRenderGL() : Buffer() { } - - /*! \brief Constructor from cl_mem - takes ownership. - * - * \param retainObject will cause the constructor to retain its cl object. - * Defaults to false to maintain compatibility with - * earlier versions. - * See Memory for further details. - */ - explicit BufferRenderGL(const cl_mem& buffer, bool retainObject = false) : - Buffer(buffer, retainObject) { } - - /*! \brief Assignment from cl_mem - performs shallow copy. - * - * See Memory for further details. - */ - BufferRenderGL& operator = (const cl_mem& rhs) - { - Buffer::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - BufferRenderGL(const BufferRenderGL& buf) : Buffer(buf) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - BufferRenderGL& operator = (const BufferRenderGL &buf) - { - Buffer::operator=(buf); - return *this; - } - - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - BufferRenderGL(BufferRenderGL&& buf) CL_HPP_NOEXCEPT_ : Buffer(std::move(buf)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - BufferRenderGL& operator = (BufferRenderGL &&buf) - { - Buffer::operator=(std::move(buf)); - return *this; - } - - //! \brief Wrapper for clGetGLObjectInfo(). - cl_int getObjectInfo( - cl_gl_object_type *type, - cl_GLuint * gl_object_name) - { - return detail::errHandler( - ::clGetGLObjectInfo(object_,type,gl_object_name), - __GET_GL_OBJECT_INFO_ERR); - } -}; - -/*! \brief C++ base class for Image Memory objects. - * - * See Memory for details about copy semantics, etc. - * - * \see Memory - */ -class Image : public Memory -{ -protected: - //! \brief Default constructor - initializes to NULL. - Image() : Memory() { } - - /*! \brief Constructor from cl_mem - takes ownership. - * - * \param retainObject will cause the constructor to retain its cl object. - * Defaults to false to maintain compatibility with - * earlier versions. - * See Memory for further details. - */ - explicit Image(const cl_mem& image, bool retainObject = false) : - Memory(image, retainObject) { } - - /*! \brief Assignment from cl_mem - performs shallow copy. - * - * See Memory for further details. - */ - Image& operator = (const cl_mem& rhs) - { - Memory::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - Image(const Image& img) : Memory(img) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - Image& operator = (const Image &img) - { - Memory::operator=(img); - return *this; - } - - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - Image(Image&& img) CL_HPP_NOEXCEPT_ : Memory(std::move(img)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - Image& operator = (Image &&img) - { - Memory::operator=(std::move(img)); - return *this; - } - - -public: - //! \brief Wrapper for clGetImageInfo(). - template <typename T> - cl_int getImageInfo(cl_image_info name, T* param) const - { - return detail::errHandler( - detail::getInfo(&::clGetImageInfo, object_, name, param), - __GET_IMAGE_INFO_ERR); - } - - //! \brief Wrapper for clGetImageInfo() that returns by value. - template <cl_int name> typename - detail::param_traits<detail::cl_image_info, name>::param_type - getImageInfo(cl_int* err = NULL) const - { - typename detail::param_traits< - detail::cl_image_info, name>::param_type param; - cl_int result = getImageInfo(name, ¶m); - if (err != NULL) { - *err = result; - } - return param; - } -}; - -#if CL_HPP_TARGET_OPENCL_VERSION >= 120 -/*! \brief Class interface for 1D Image Memory objects. - * - * See Memory for details about copy semantics, etc. - * - * \see Memory - */ -class Image1D : public Image -{ -public: - /*! \brief Constructs a 1D Image in a specified context. - * - * Wraps clCreateImage(). - */ - Image1D( - const Context& context, - cl_mem_flags flags, - ImageFormat format, - size_type width, - void* host_ptr = NULL, - cl_int* err = NULL) - { - cl_int error; - cl_image_desc desc = - { - CL_MEM_OBJECT_IMAGE1D, - width, - 0, 0, 0, 0, 0, 0, 0, 0 - }; - object_ = ::clCreateImage( - context(), - flags, - &format, - &desc, - host_ptr, - &error); - - detail::errHandler(error, __CREATE_IMAGE_ERR); - if (err != NULL) { - *err = error; - } - } - - //! \brief Default constructor - initializes to NULL. - Image1D() { } - - /*! \brief Constructor from cl_mem - takes ownership. - * - * \param retainObject will cause the constructor to retain its cl object. - * Defaults to false to maintain compatibility with - * earlier versions. - * See Memory for further details. - */ - explicit Image1D(const cl_mem& image1D, bool retainObject = false) : - Image(image1D, retainObject) { } - - /*! \brief Assignment from cl_mem - performs shallow copy. - * - * See Memory for further details. - */ - Image1D& operator = (const cl_mem& rhs) - { - Image::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - Image1D(const Image1D& img) : Image(img) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - Image1D& operator = (const Image1D &img) - { - Image::operator=(img); - return *this; - } - - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - Image1D(Image1D&& img) CL_HPP_NOEXCEPT_ : Image(std::move(img)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - Image1D& operator = (Image1D &&img) - { - Image::operator=(std::move(img)); - return *this; - } - -}; - -/*! \class Image1DBuffer - * \brief Image interface for 1D buffer images. - */ -class Image1DBuffer : public Image -{ -public: - Image1DBuffer( - const Context& context, - cl_mem_flags flags, - ImageFormat format, - size_type width, - const Buffer &buffer, - cl_int* err = NULL) - { - cl_int error; - cl_image_desc desc = - { - CL_MEM_OBJECT_IMAGE1D_BUFFER, - width, - 0, 0, 0, 0, 0, 0, 0, - buffer() - }; - object_ = ::clCreateImage( - context(), - flags, - &format, - &desc, - NULL, - &error); - - detail::errHandler(error, __CREATE_IMAGE_ERR); - if (err != NULL) { - *err = error; - } - } - - Image1DBuffer() { } - - /*! \brief Constructor from cl_mem - takes ownership. - * - * \param retainObject will cause the constructor to retain its cl object. - * Defaults to false to maintain compatibility with - * earlier versions. - * See Memory for further details. - */ - explicit Image1DBuffer(const cl_mem& image1D, bool retainObject = false) : - Image(image1D, retainObject) { } - - Image1DBuffer& operator = (const cl_mem& rhs) - { - Image::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - Image1DBuffer(const Image1DBuffer& img) : Image(img) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - Image1DBuffer& operator = (const Image1DBuffer &img) - { - Image::operator=(img); - return *this; - } - - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - Image1DBuffer(Image1DBuffer&& img) CL_HPP_NOEXCEPT_ : Image(std::move(img)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - Image1DBuffer& operator = (Image1DBuffer &&img) - { - Image::operator=(std::move(img)); - return *this; - } - -}; - -/*! \class Image1DArray - * \brief Image interface for arrays of 1D images. - */ -class Image1DArray : public Image -{ -public: - Image1DArray( - const Context& context, - cl_mem_flags flags, - ImageFormat format, - size_type arraySize, - size_type width, - size_type rowPitch, - void* host_ptr = NULL, - cl_int* err = NULL) - { - cl_int error; - cl_image_desc desc = - { - CL_MEM_OBJECT_IMAGE1D_ARRAY, - width, - 0, 0, // height, depth (unused) - arraySize, - rowPitch, - 0, 0, 0, 0 - }; - object_ = ::clCreateImage( - context(), - flags, - &format, - &desc, - host_ptr, - &error); - - detail::errHandler(error, __CREATE_IMAGE_ERR); - if (err != NULL) { - *err = error; - } - } - - Image1DArray() { } - - /*! \brief Constructor from cl_mem - takes ownership. - * - * \param retainObject will cause the constructor to retain its cl object. - * Defaults to false to maintain compatibility with - * earlier versions. - * See Memory for further details. - */ - explicit Image1DArray(const cl_mem& imageArray, bool retainObject = false) : - Image(imageArray, retainObject) { } - - - Image1DArray& operator = (const cl_mem& rhs) - { - Image::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - Image1DArray(const Image1DArray& img) : Image(img) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - Image1DArray& operator = (const Image1DArray &img) - { - Image::operator=(img); - return *this; - } - - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - Image1DArray(Image1DArray&& img) CL_HPP_NOEXCEPT_ : Image(std::move(img)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - Image1DArray& operator = (Image1DArray &&img) - { - Image::operator=(std::move(img)); - return *this; - } - -}; -#endif // #if CL_HPP_TARGET_OPENCL_VERSION >= 120 - - -/*! \brief Class interface for 2D Image Memory objects. - * - * See Memory for details about copy semantics, etc. - * - * \see Memory - */ -class Image2D : public Image -{ -public: - /*! \brief Constructs a 2D Image in a specified context. - * - * Wraps clCreateImage(). - */ - Image2D( - const Context& context, - cl_mem_flags flags, - ImageFormat format, - size_type width, - size_type height, - size_type row_pitch = 0, - void* host_ptr = NULL, - cl_int* err = NULL) - { - cl_int error; - bool useCreateImage; - -#if CL_HPP_TARGET_OPENCL_VERSION >= 120 && CL_HPP_MINIMUM_OPENCL_VERSION < 120 - // Run-time decision based on the actual platform - { - cl_uint version = detail::getContextPlatformVersion(context()); - useCreateImage = (version >= 0x10002); // OpenCL 1.2 or above - } -#elif CL_HPP_TARGET_OPENCL_VERSION >= 120 - useCreateImage = true; -#else - useCreateImage = false; -#endif - -#if CL_HPP_TARGET_OPENCL_VERSION >= 120 - if (useCreateImage) - { - cl_image_desc desc = - { - CL_MEM_OBJECT_IMAGE2D, - width, - height, - 0, 0, // depth, array size (unused) - row_pitch, - 0, 0, 0, 0 - }; - object_ = ::clCreateImage( - context(), - flags, - &format, - &desc, - host_ptr, - &error); - - detail::errHandler(error, __CREATE_IMAGE_ERR); - if (err != NULL) { - *err = error; - } - } -#endif // CL_HPP_TARGET_OPENCL_VERSION >= 120 -#if CL_HPP_MINIMUM_OPENCL_VERSION < 120 - if (!useCreateImage) - { - object_ = ::clCreateImage2D( - context(), flags,&format, width, height, row_pitch, host_ptr, &error); - - detail::errHandler(error, __CREATE_IMAGE2D_ERR); - if (err != NULL) { - *err = error; - } - } -#endif // CL_HPP_MINIMUM_OPENCL_VERSION < 120 - } - -#if CL_HPP_TARGET_OPENCL_VERSION >= 200 - /*! \brief Constructs a 2D Image from a buffer. - * \note This will share storage with the underlying buffer. - * - * Wraps clCreateImage(). - */ - Image2D( - const Context& context, - ImageFormat format, - const Buffer &sourceBuffer, - size_type width, - size_type height, - size_type row_pitch = 0, - cl_int* err = nullptr) - { - cl_int error; - - cl_image_desc desc = - { - CL_MEM_OBJECT_IMAGE2D, - width, - height, - 0, 0, // depth, array size (unused) - row_pitch, - 0, 0, 0, - // Use buffer as input to image - sourceBuffer() - }; - object_ = ::clCreateImage( - context(), - 0, // flags inherited from buffer - &format, - &desc, - nullptr, - &error); - - detail::errHandler(error, __CREATE_IMAGE_ERR); - if (err != nullptr) { - *err = error; - } - } -#endif //#if CL_HPP_TARGET_OPENCL_VERSION >= 200 - -#if CL_HPP_TARGET_OPENCL_VERSION >= 200 - /*! \brief Constructs a 2D Image from an image. - * \note This will share storage with the underlying image but may - * reinterpret the channel order and type. - * - * The image will be created matching with a descriptor matching the source. - * - * \param order is the channel order to reinterpret the image data as. - * The channel order may differ as described in the OpenCL - * 2.0 API specification. - * - * Wraps clCreateImage(). - */ - Image2D( - const Context& context, - cl_channel_order order, - const Image &sourceImage, - cl_int* err = nullptr) - { - cl_int error; - - // Descriptor fields have to match source image - size_type sourceWidth = - sourceImage.getImageInfo<CL_IMAGE_WIDTH>(); - size_type sourceHeight = - sourceImage.getImageInfo<CL_IMAGE_HEIGHT>(); - size_type sourceRowPitch = - sourceImage.getImageInfo<CL_IMAGE_ROW_PITCH>(); - cl_uint sourceNumMIPLevels = - sourceImage.getImageInfo<CL_IMAGE_NUM_MIP_LEVELS>(); - cl_uint sourceNumSamples = - sourceImage.getImageInfo<CL_IMAGE_NUM_SAMPLES>(); - cl_image_format sourceFormat = - sourceImage.getImageInfo<CL_IMAGE_FORMAT>(); - - // Update only the channel order. - // Channel format inherited from source. - sourceFormat.image_channel_order = order; - cl_image_desc desc = - { - CL_MEM_OBJECT_IMAGE2D, - sourceWidth, - sourceHeight, - 0, 0, // depth (unused), array size (unused) - sourceRowPitch, - 0, // slice pitch (unused) - sourceNumMIPLevels, - sourceNumSamples, - // Use buffer as input to image - sourceImage() - }; - object_ = ::clCreateImage( - context(), - 0, // flags should be inherited from mem_object - &sourceFormat, - &desc, - nullptr, - &error); - - detail::errHandler(error, __CREATE_IMAGE_ERR); - if (err != nullptr) { - *err = error; - } - } -#endif //#if CL_HPP_TARGET_OPENCL_VERSION >= 200 - - //! \brief Default constructor - initializes to NULL. - Image2D() { } - - /*! \brief Constructor from cl_mem - takes ownership. - * - * \param retainObject will cause the constructor to retain its cl object. - * Defaults to false to maintain compatibility with - * earlier versions. - * See Memory for further details. - */ - explicit Image2D(const cl_mem& image2D, bool retainObject = false) : - Image(image2D, retainObject) { } - - /*! \brief Assignment from cl_mem - performs shallow copy. - * - * See Memory for further details. - */ - Image2D& operator = (const cl_mem& rhs) - { - Image::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - Image2D(const Image2D& img) : Image(img) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - Image2D& operator = (const Image2D &img) - { - Image::operator=(img); - return *this; - } - - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - Image2D(Image2D&& img) CL_HPP_NOEXCEPT_ : Image(std::move(img)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - Image2D& operator = (Image2D &&img) - { - Image::operator=(std::move(img)); - return *this; - } - -}; - - -#if defined(CL_USE_DEPRECATED_OPENCL_1_1_APIS) -/*! \brief Class interface for GL 2D Image Memory objects. - * - * This is provided to facilitate interoperability with OpenGL. - * - * See Memory for details about copy semantics, etc. - * - * \see Memory - * \note Deprecated for OpenCL 1.2. Please use ImageGL instead. - */ -class CL_EXT_PREFIX__VERSION_1_1_DEPRECATED Image2DGL : public Image2D -{ -public: - /*! \brief Constructs an Image2DGL in a specified context, from a given - * GL Texture. - * - * Wraps clCreateFromGLTexture2D(). - */ - Image2DGL( - const Context& context, - cl_mem_flags flags, - cl_GLenum target, - cl_GLint miplevel, - cl_GLuint texobj, - cl_int * err = NULL) - { - cl_int error; - object_ = ::clCreateFromGLTexture2D( - context(), - flags, - target, - miplevel, - texobj, - &error); - - detail::errHandler(error, __CREATE_GL_TEXTURE_2D_ERR); - if (err != NULL) { - *err = error; - } - - } - - //! \brief Default constructor - initializes to NULL. - Image2DGL() : Image2D() { } - - /*! \brief Constructor from cl_mem - takes ownership. - * - * \param retainObject will cause the constructor to retain its cl object. - * Defaults to false to maintain compatibility with - * earlier versions. - * See Memory for further details. - */ - explicit Image2DGL(const cl_mem& image, bool retainObject = false) : - Image2D(image, retainObject) { } - - /*! \brief Assignment from cl_mem - performs shallow copy. - *c - * See Memory for further details. - */ - Image2DGL& operator = (const cl_mem& rhs) - { - Image2D::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - Image2DGL(const Image2DGL& img) : Image2D(img) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - Image2DGL& operator = (const Image2DGL &img) - { - Image2D::operator=(img); - return *this; - } - - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - Image2DGL(Image2DGL&& img) CL_HPP_NOEXCEPT_ : Image2D(std::move(img)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - Image2DGL& operator = (Image2DGL &&img) - { - Image2D::operator=(std::move(img)); - return *this; - } - -} CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED; -#endif // CL_USE_DEPRECATED_OPENCL_1_1_APIS - -#if CL_HPP_TARGET_OPENCL_VERSION >= 120 -/*! \class Image2DArray - * \brief Image interface for arrays of 2D images. - */ -class Image2DArray : public Image -{ -public: - Image2DArray( - const Context& context, - cl_mem_flags flags, - ImageFormat format, - size_type arraySize, - size_type width, - size_type height, - size_type rowPitch, - size_type slicePitch, - void* host_ptr = NULL, - cl_int* err = NULL) - { - cl_int error; - cl_image_desc desc = - { - CL_MEM_OBJECT_IMAGE2D_ARRAY, - width, - height, - 0, // depth (unused) - arraySize, - rowPitch, - slicePitch, - 0, 0, 0 - }; - object_ = ::clCreateImage( - context(), - flags, - &format, - &desc, - host_ptr, - &error); - - detail::errHandler(error, __CREATE_IMAGE_ERR); - if (err != NULL) { - *err = error; - } - } - - Image2DArray() { } - - /*! \brief Constructor from cl_mem - takes ownership. - * - * \param retainObject will cause the constructor to retain its cl object. - * Defaults to false to maintain compatibility with - * earlier versions. - * See Memory for further details. - */ - explicit Image2DArray(const cl_mem& imageArray, bool retainObject = false) : Image(imageArray, retainObject) { } - - Image2DArray& operator = (const cl_mem& rhs) - { - Image::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - Image2DArray(const Image2DArray& img) : Image(img) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - Image2DArray& operator = (const Image2DArray &img) - { - Image::operator=(img); - return *this; - } - - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - Image2DArray(Image2DArray&& img) CL_HPP_NOEXCEPT_ : Image(std::move(img)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - Image2DArray& operator = (Image2DArray &&img) - { - Image::operator=(std::move(img)); - return *this; - } -}; -#endif // #if CL_HPP_TARGET_OPENCL_VERSION >= 120 - -/*! \brief Class interface for 3D Image Memory objects. - * - * See Memory for details about copy semantics, etc. - * - * \see Memory - */ -class Image3D : public Image -{ -public: - /*! \brief Constructs a 3D Image in a specified context. - * - * Wraps clCreateImage(). - */ - Image3D( - const Context& context, - cl_mem_flags flags, - ImageFormat format, - size_type width, - size_type height, - size_type depth, - size_type row_pitch = 0, - size_type slice_pitch = 0, - void* host_ptr = NULL, - cl_int* err = NULL) - { - cl_int error; - bool useCreateImage; - -#if CL_HPP_TARGET_OPENCL_VERSION >= 120 && CL_HPP_MINIMUM_OPENCL_VERSION < 120 - // Run-time decision based on the actual platform - { - cl_uint version = detail::getContextPlatformVersion(context()); - useCreateImage = (version >= 0x10002); // OpenCL 1.2 or above - } -#elif CL_HPP_TARGET_OPENCL_VERSION >= 120 - useCreateImage = true; -#else - useCreateImage = false; -#endif - -#if CL_HPP_TARGET_OPENCL_VERSION >= 120 - if (useCreateImage) - { - cl_image_desc desc = - { - CL_MEM_OBJECT_IMAGE3D, - width, - height, - depth, - 0, // array size (unused) - row_pitch, - slice_pitch, - 0, 0, 0 - }; - object_ = ::clCreateImage( - context(), - flags, - &format, - &desc, - host_ptr, - &error); - - detail::errHandler(error, __CREATE_IMAGE_ERR); - if (err != NULL) { - *err = error; - } - } -#endif // CL_HPP_TARGET_OPENCL_VERSION >= 120 -#if CL_HPP_MINIMUM_OPENCL_VERSION < 120 - if (!useCreateImage) - { - object_ = ::clCreateImage3D( - context(), flags, &format, width, height, depth, row_pitch, - slice_pitch, host_ptr, &error); - - detail::errHandler(error, __CREATE_IMAGE3D_ERR); - if (err != NULL) { - *err = error; - } - } -#endif // CL_HPP_MINIMUM_OPENCL_VERSION < 120 - } - - //! \brief Default constructor - initializes to NULL. - Image3D() : Image() { } - - /*! \brief Constructor from cl_mem - takes ownership. - * - * \param retainObject will cause the constructor to retain its cl object. - * Defaults to false to maintain compatibility with - * earlier versions. - * See Memory for further details. - */ - explicit Image3D(const cl_mem& image3D, bool retainObject = false) : - Image(image3D, retainObject) { } - - /*! \brief Assignment from cl_mem - performs shallow copy. - * - * See Memory for further details. - */ - Image3D& operator = (const cl_mem& rhs) - { - Image::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - Image3D(const Image3D& img) : Image(img) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - Image3D& operator = (const Image3D &img) - { - Image::operator=(img); - return *this; - } - - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - Image3D(Image3D&& img) CL_HPP_NOEXCEPT_ : Image(std::move(img)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - Image3D& operator = (Image3D &&img) - { - Image::operator=(std::move(img)); - return *this; - } -}; - -#if defined(CL_USE_DEPRECATED_OPENCL_1_1_APIS) -/*! \brief Class interface for GL 3D Image Memory objects. - * - * This is provided to facilitate interoperability with OpenGL. - * - * See Memory for details about copy semantics, etc. - * - * \see Memory - */ -class Image3DGL : public Image3D -{ -public: - /*! \brief Constructs an Image3DGL in a specified context, from a given - * GL Texture. - * - * Wraps clCreateFromGLTexture3D(). - */ - Image3DGL( - const Context& context, - cl_mem_flags flags, - cl_GLenum target, - cl_GLint miplevel, - cl_GLuint texobj, - cl_int * err = NULL) - { - cl_int error; - object_ = ::clCreateFromGLTexture3D( - context(), - flags, - target, - miplevel, - texobj, - &error); - - detail::errHandler(error, __CREATE_GL_TEXTURE_3D_ERR); - if (err != NULL) { - *err = error; - } - } - - //! \brief Default constructor - initializes to NULL. - Image3DGL() : Image3D() { } - - /*! \brief Constructor from cl_mem - takes ownership. - * - * \param retainObject will cause the constructor to retain its cl object. - * Defaults to false to maintain compatibility with - * earlier versions. - * See Memory for further details. - */ - explicit Image3DGL(const cl_mem& image, bool retainObject = false) : - Image3D(image, retainObject) { } - - /*! \brief Assignment from cl_mem - performs shallow copy. - * - * See Memory for further details. - */ - Image3DGL& operator = (const cl_mem& rhs) - { - Image3D::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - Image3DGL(const Image3DGL& img) : Image3D(img) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - Image3DGL& operator = (const Image3DGL &img) - { - Image3D::operator=(img); - return *this; - } - - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - Image3DGL(Image3DGL&& img) CL_HPP_NOEXCEPT_ : Image3D(std::move(img)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - Image3DGL& operator = (Image3DGL &&img) - { - Image3D::operator=(std::move(img)); - return *this; - } -}; -#endif // CL_USE_DEPRECATED_OPENCL_1_1_APIS - -#if CL_HPP_TARGET_OPENCL_VERSION >= 120 -/*! \class ImageGL - * \brief general image interface for GL interop. - * We abstract the 2D and 3D GL images into a single instance here - * that wraps all GL sourced images on the grounds that setup information - * was performed by OpenCL anyway. - */ -class ImageGL : public Image -{ -public: - ImageGL( - const Context& context, - cl_mem_flags flags, - cl_GLenum target, - cl_GLint miplevel, - cl_GLuint texobj, - cl_int * err = NULL) - { - cl_int error; - object_ = ::clCreateFromGLTexture( - context(), - flags, - target, - miplevel, - texobj, - &error); - - detail::errHandler(error, __CREATE_GL_TEXTURE_ERR); - if (err != NULL) { - *err = error; - } - } - - ImageGL() : Image() { } - - /*! \brief Constructor from cl_mem - takes ownership. - * - * \param retainObject will cause the constructor to retain its cl object. - * Defaults to false to maintain compatibility with - * earlier versions. - * See Memory for further details. - */ - explicit ImageGL(const cl_mem& image, bool retainObject = false) : - Image(image, retainObject) { } - - ImageGL& operator = (const cl_mem& rhs) - { - Image::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - ImageGL(const ImageGL& img) : Image(img) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - ImageGL& operator = (const ImageGL &img) - { - Image::operator=(img); - return *this; - } - - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - ImageGL(ImageGL&& img) CL_HPP_NOEXCEPT_ : Image(std::move(img)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - ImageGL& operator = (ImageGL &&img) - { - Image::operator=(std::move(img)); - return *this; - } -}; -#endif // CL_HPP_TARGET_OPENCL_VERSION >= 120 - - - -#if CL_HPP_TARGET_OPENCL_VERSION >= 200 -/*! \brief Class interface for Pipe Memory Objects. -* -* See Memory for details about copy semantics, etc. -* -* \see Memory -*/ -class Pipe : public Memory -{ -public: - - /*! \brief Constructs a Pipe in a specified context. - * - * Wraps clCreatePipe(). - * @param context Context in which to create the pipe. - * @param flags Bitfield. Only CL_MEM_READ_WRITE and CL_MEM_HOST_NO_ACCESS are valid. - * @param packet_size Size in bytes of a single packet of the pipe. - * @param max_packets Number of packets that may be stored in the pipe. - * - */ - Pipe( - const Context& context, - cl_uint packet_size, - cl_uint max_packets, - cl_int* err = NULL) - { - cl_int error; - - cl_mem_flags flags = CL_MEM_READ_WRITE | CL_MEM_HOST_NO_ACCESS; - object_ = ::clCreatePipe(context(), flags, packet_size, max_packets, nullptr, &error); - - detail::errHandler(error, __CREATE_PIPE_ERR); - if (err != NULL) { - *err = error; - } - } - - /*! \brief Constructs a Pipe in a the default context. - * - * Wraps clCreatePipe(). - * @param flags Bitfield. Only CL_MEM_READ_WRITE and CL_MEM_HOST_NO_ACCESS are valid. - * @param packet_size Size in bytes of a single packet of the pipe. - * @param max_packets Number of packets that may be stored in the pipe. - * - */ - Pipe( - cl_uint packet_size, - cl_uint max_packets, - cl_int* err = NULL) - { - cl_int error; - - Context context = Context::getDefault(err); - - cl_mem_flags flags = CL_MEM_READ_WRITE | CL_MEM_HOST_NO_ACCESS; - object_ = ::clCreatePipe(context(), flags, packet_size, max_packets, nullptr, &error); - - detail::errHandler(error, __CREATE_PIPE_ERR); - if (err != NULL) { - *err = error; - } - } - - //! \brief Default constructor - initializes to NULL. - Pipe() : Memory() { } - - /*! \brief Constructor from cl_mem - takes ownership. - * - * \param retainObject will cause the constructor to retain its cl object. - * Defaults to false to maintain compatibility with earlier versions. - * - * See Memory for further details. - */ - explicit Pipe(const cl_mem& pipe, bool retainObject = false) : - Memory(pipe, retainObject) { } - - /*! \brief Assignment from cl_mem - performs shallow copy. - * - * See Memory for further details. - */ - Pipe& operator = (const cl_mem& rhs) - { - Memory::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - Pipe(const Pipe& pipe) : Memory(pipe) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - Pipe& operator = (const Pipe &pipe) - { - Memory::operator=(pipe); - return *this; - } - - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - Pipe(Pipe&& pipe) CL_HPP_NOEXCEPT_ : Memory(std::move(pipe)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - Pipe& operator = (Pipe &&pipe) - { - Memory::operator=(std::move(pipe)); - return *this; - } - - //! \brief Wrapper for clGetMemObjectInfo(). - template <typename T> - cl_int getInfo(cl_pipe_info name, T* param) const - { - return detail::errHandler( - detail::getInfo(&::clGetPipeInfo, object_, name, param), - __GET_PIPE_INFO_ERR); - } - - //! \brief Wrapper for clGetMemObjectInfo() that returns by value. - template <cl_int name> typename - detail::param_traits<detail::cl_pipe_info, name>::param_type - getInfo(cl_int* err = NULL) const - { - typename detail::param_traits< - detail::cl_pipe_info, name>::param_type param; - cl_int result = getInfo(name, ¶m); - if (err != NULL) { - *err = result; - } - return param; - } -}; // class Pipe -#endif // CL_HPP_TARGET_OPENCL_VERSION >= 200 - - -/*! \brief Class interface for cl_sampler. - * - * \note Copies of these objects are shallow, meaning that the copy will refer - * to the same underlying cl_sampler as the original. For details, see - * clRetainSampler() and clReleaseSampler(). - * - * \see cl_sampler - */ -class Sampler : public detail::Wrapper<cl_sampler> -{ -public: - //! \brief Default constructor - initializes to NULL. - Sampler() { } - - /*! \brief Constructs a Sampler in a specified context. - * - * Wraps clCreateSampler(). - */ - Sampler( - const Context& context, - cl_bool normalized_coords, - cl_addressing_mode addressing_mode, - cl_filter_mode filter_mode, - cl_int* err = NULL) - { - cl_int error; - -#if CL_HPP_TARGET_OPENCL_VERSION >= 200 - cl_sampler_properties sampler_properties[] = { - CL_SAMPLER_NORMALIZED_COORDS, normalized_coords, - CL_SAMPLER_ADDRESSING_MODE, addressing_mode, - CL_SAMPLER_FILTER_MODE, filter_mode, - 0 }; - object_ = ::clCreateSamplerWithProperties( - context(), - sampler_properties, - &error); - - detail::errHandler(error, __CREATE_SAMPLER_WITH_PROPERTIES_ERR); - if (err != NULL) { - *err = error; - } -#else - object_ = ::clCreateSampler( - context(), - normalized_coords, - addressing_mode, - filter_mode, - &error); - - detail::errHandler(error, __CREATE_SAMPLER_ERR); - if (err != NULL) { - *err = error; - } -#endif - } - - /*! \brief Constructor from cl_sampler - takes ownership. - * - * \param retainObject will cause the constructor to retain its cl object. - * Defaults to false to maintain compatibility with - * earlier versions. - * This effectively transfers ownership of a refcount on the cl_sampler - * into the new Sampler object. - */ - explicit Sampler(const cl_sampler& sampler, bool retainObject = false) : - detail::Wrapper<cl_type>(sampler, retainObject) { } - - /*! \brief Assignment operator from cl_sampler - takes ownership. - * - * This effectively transfers ownership of a refcount on the rhs and calls - * clReleaseSampler() on the value previously held by this instance. - */ - Sampler& operator = (const cl_sampler& rhs) - { - detail::Wrapper<cl_type>::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - Sampler(const Sampler& sam) : detail::Wrapper<cl_type>(sam) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - Sampler& operator = (const Sampler &sam) - { - detail::Wrapper<cl_type>::operator=(sam); - return *this; - } - - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - Sampler(Sampler&& sam) CL_HPP_NOEXCEPT_ : detail::Wrapper<cl_type>(std::move(sam)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - Sampler& operator = (Sampler &&sam) - { - detail::Wrapper<cl_type>::operator=(std::move(sam)); - return *this; - } - - //! \brief Wrapper for clGetSamplerInfo(). - template <typename T> - cl_int getInfo(cl_sampler_info name, T* param) const - { - return detail::errHandler( - detail::getInfo(&::clGetSamplerInfo, object_, name, param), - __GET_SAMPLER_INFO_ERR); - } - - //! \brief Wrapper for clGetSamplerInfo() that returns by value. - template <cl_int name> typename - detail::param_traits<detail::cl_sampler_info, name>::param_type - getInfo(cl_int* err = NULL) const - { - typename detail::param_traits< - detail::cl_sampler_info, name>::param_type param; - cl_int result = getInfo(name, ¶m); - if (err != NULL) { - *err = result; - } - return param; - } -}; - -class Program; -class CommandQueue; -class DeviceCommandQueue; -class Kernel; - -//! \brief Class interface for specifying NDRange values. -class NDRange -{ -private: - size_type sizes_[3]; - cl_uint dimensions_; - -public: - //! \brief Default constructor - resulting range has zero dimensions. - NDRange() - : dimensions_(0) - { - sizes_[0] = 0; - sizes_[1] = 0; - sizes_[2] = 0; - } - - //! \brief Constructs one-dimensional range. - NDRange(size_type size0) - : dimensions_(1) - { - sizes_[0] = size0; - sizes_[1] = 1; - sizes_[2] = 1; - } - - //! \brief Constructs two-dimensional range. - NDRange(size_type size0, size_type size1) - : dimensions_(2) - { - sizes_[0] = size0; - sizes_[1] = size1; - sizes_[2] = 1; - } - - //! \brief Constructs three-dimensional range. - NDRange(size_type size0, size_type size1, size_type size2) - : dimensions_(3) - { - sizes_[0] = size0; - sizes_[1] = size1; - sizes_[2] = size2; - } - - /*! \brief Conversion operator to const size_type *. - * - * \returns a pointer to the size of the first dimension. - */ - operator const size_type*() const { - return sizes_; - } - - //! \brief Queries the number of dimensions in the range. - size_type dimensions() const - { - return dimensions_; - } - - //! \brief Returns the size of the object in bytes based on the - // runtime number of dimensions - size_type size() const - { - return dimensions_*sizeof(size_type); - } - - size_type* get() - { - return sizes_; - } - - const size_type* get() const - { - return sizes_; - } -}; - -//! \brief A zero-dimensional range. -static const NDRange NullRange; - -//! \brief Local address wrapper for use with Kernel::setArg -struct LocalSpaceArg -{ - size_type size_; -}; - -namespace detail { - -template <typename T, class Enable = void> -struct KernelArgumentHandler; - -// Enable for objects that are not subclasses of memory -// Pointers, constants etc -template <typename T> -struct KernelArgumentHandler<T, typename std::enable_if<!std::is_base_of<cl::Memory, T>::value>::type> -{ - static size_type size(const T&) { return sizeof(T); } - static const T* ptr(const T& value) { return &value; } -}; - -// Enable for subclasses of memory where we want to get a reference to the cl_mem out -// and pass that in for safety -template <typename T> -struct KernelArgumentHandler<T, typename std::enable_if<std::is_base_of<cl::Memory, T>::value>::type> -{ - static size_type size(const T&) { return sizeof(cl_mem); } - static const cl_mem* ptr(const T& value) { return &(value()); } -}; - -// Specialization for DeviceCommandQueue defined later - -template <> -struct KernelArgumentHandler<LocalSpaceArg, void> -{ - static size_type size(const LocalSpaceArg& value) { return value.size_; } - static const void* ptr(const LocalSpaceArg&) { return NULL; } -}; - -} -//! \endcond - -/*! Local - * \brief Helper function for generating LocalSpaceArg objects. - */ -inline LocalSpaceArg -Local(size_type size) -{ - LocalSpaceArg ret = { size }; - return ret; -} - -/*! \brief Class interface for cl_kernel. - * - * \note Copies of these objects are shallow, meaning that the copy will refer - * to the same underlying cl_kernel as the original. For details, see - * clRetainKernel() and clReleaseKernel(). - * - * \see cl_kernel - */ -class Kernel : public detail::Wrapper<cl_kernel> -{ -public: - inline Kernel(const Program& program, const char* name, cl_int* err = NULL); - - //! \brief Default constructor - initializes to NULL. - Kernel() { } - - /*! \brief Constructor from cl_kernel - takes ownership. - * - * \param retainObject will cause the constructor to retain its cl object. - * Defaults to false to maintain compatibility with - * earlier versions. - * This effectively transfers ownership of a refcount on the cl_kernel - * into the new Kernel object. - */ - explicit Kernel(const cl_kernel& kernel, bool retainObject = false) : - detail::Wrapper<cl_type>(kernel, retainObject) { } - - /*! \brief Assignment operator from cl_kernel - takes ownership. - * - * This effectively transfers ownership of a refcount on the rhs and calls - * clReleaseKernel() on the value previously held by this instance. - */ - Kernel& operator = (const cl_kernel& rhs) - { - detail::Wrapper<cl_type>::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - Kernel(const Kernel& kernel) : detail::Wrapper<cl_type>(kernel) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - Kernel& operator = (const Kernel &kernel) - { - detail::Wrapper<cl_type>::operator=(kernel); - return *this; - } - - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - Kernel(Kernel&& kernel) CL_HPP_NOEXCEPT_ : detail::Wrapper<cl_type>(std::move(kernel)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - Kernel& operator = (Kernel &&kernel) - { - detail::Wrapper<cl_type>::operator=(std::move(kernel)); - return *this; - } - - template <typename T> - cl_int getInfo(cl_kernel_info name, T* param) const - { - return detail::errHandler( - detail::getInfo(&::clGetKernelInfo, object_, name, param), - __GET_KERNEL_INFO_ERR); - } - - template <cl_int name> typename - detail::param_traits<detail::cl_kernel_info, name>::param_type - getInfo(cl_int* err = NULL) const - { - typename detail::param_traits< - detail::cl_kernel_info, name>::param_type param; - cl_int result = getInfo(name, ¶m); - if (err != NULL) { - *err = result; - } - return param; - } - -#if CL_HPP_TARGET_OPENCL_VERSION >= 120 - template <typename T> - cl_int getArgInfo(cl_uint argIndex, cl_kernel_arg_info name, T* param) const - { - return detail::errHandler( - detail::getInfo(&::clGetKernelArgInfo, object_, argIndex, name, param), - __GET_KERNEL_ARG_INFO_ERR); - } - - template <cl_int name> typename - detail::param_traits<detail::cl_kernel_arg_info, name>::param_type - getArgInfo(cl_uint argIndex, cl_int* err = NULL) const - { - typename detail::param_traits< - detail::cl_kernel_arg_info, name>::param_type param; - cl_int result = getArgInfo(argIndex, name, ¶m); - if (err != NULL) { - *err = result; - } - return param; - } -#endif // CL_HPP_TARGET_OPENCL_VERSION >= 120 - - template <typename T> - cl_int getWorkGroupInfo( - const Device& device, cl_kernel_work_group_info name, T* param) const - { - return detail::errHandler( - detail::getInfo( - &::clGetKernelWorkGroupInfo, object_, device(), name, param), - __GET_KERNEL_WORK_GROUP_INFO_ERR); - } - - template <cl_int name> typename - detail::param_traits<detail::cl_kernel_work_group_info, name>::param_type - getWorkGroupInfo(const Device& device, cl_int* err = NULL) const - { - typename detail::param_traits< - detail::cl_kernel_work_group_info, name>::param_type param; - cl_int result = getWorkGroupInfo(device, name, ¶m); - if (err != NULL) { - *err = result; - } - return param; - } - -#if CL_HPP_TARGET_OPENCL_VERSION >= 200 -#if defined(CL_HPP_USE_CL_SUB_GROUPS_KHR) - cl_int getSubGroupInfo(const cl::Device &dev, cl_kernel_sub_group_info name, const cl::NDRange &range, size_type* param) const - { - typedef clGetKernelSubGroupInfoKHR_fn PFN_clGetKernelSubGroupInfoKHR; - static PFN_clGetKernelSubGroupInfoKHR pfn_clGetKernelSubGroupInfoKHR = NULL; - CL_HPP_INIT_CL_EXT_FCN_PTR_(clGetKernelSubGroupInfoKHR); - - return detail::errHandler( - pfn_clGetKernelSubGroupInfoKHR(object_, dev(), name, range.size(), range.get(), sizeof(size_type), param, nullptr), - __GET_KERNEL_ARG_INFO_ERR); - } - - template <cl_int name> - size_type getSubGroupInfo(const cl::Device &dev, const cl::NDRange &range, cl_int* err = NULL) const - { - size_type param; - cl_int result = getSubGroupInfo(dev, name, range, ¶m); - if (err != NULL) { - *err = result; - } - return param; - } -#endif // #if defined(CL_HPP_USE_CL_SUB_GROUPS_KHR) -#endif // #if CL_HPP_TARGET_OPENCL_VERSION >= 200 - -#if CL_HPP_TARGET_OPENCL_VERSION >= 200 - /*! \brief setArg overload taking a shared_ptr type - */ - template<typename T, class D> - cl_int setArg(cl_uint index, const cl::pointer<T, D> &argPtr) - { - return detail::errHandler( - ::clSetKernelArgSVMPointer(object_, index, argPtr.get()), - __SET_KERNEL_ARGS_ERR); - } - - /*! \brief setArg overload taking a vector type. - */ - template<typename T, class Alloc> - cl_int setArg(cl_uint index, const cl::vector<T, Alloc> &argPtr) - { - return detail::errHandler( - ::clSetKernelArgSVMPointer(object_, index, argPtr.data()), - __SET_KERNEL_ARGS_ERR); - } - - /*! \brief setArg overload taking a pointer type - */ - template<typename T> - typename std::enable_if<std::is_pointer<T>::value, cl_int>::type - setArg(cl_uint index, const T argPtr) - { - return detail::errHandler( - ::clSetKernelArgSVMPointer(object_, index, argPtr), - __SET_KERNEL_ARGS_ERR); - } -#endif // #if CL_HPP_TARGET_OPENCL_VERSION >= 200 - - /*! \brief setArg overload taking a POD type - */ - template <typename T> - typename std::enable_if<!std::is_pointer<T>::value, cl_int>::type - setArg(cl_uint index, const T &value) - { - return detail::errHandler( - ::clSetKernelArg( - object_, - index, - detail::KernelArgumentHandler<T>::size(value), - detail::KernelArgumentHandler<T>::ptr(value)), - __SET_KERNEL_ARGS_ERR); - } - - cl_int setArg(cl_uint index, size_type size, const void* argPtr) - { - return detail::errHandler( - ::clSetKernelArg(object_, index, size, argPtr), - __SET_KERNEL_ARGS_ERR); - } - -#if CL_HPP_TARGET_OPENCL_VERSION >= 200 - /*! - * Specify a vector of SVM pointers that the kernel may access in - * addition to its arguments. - */ - cl_int setSVMPointers(const vector<void*> &pointerList) - { - return detail::errHandler( - ::clSetKernelExecInfo( - object_, - CL_KERNEL_EXEC_INFO_SVM_PTRS, - sizeof(void*)*pointerList.size(), - pointerList.data())); - } - - /*! - * Specify a std::array of SVM pointers that the kernel may access in - * addition to its arguments. - */ - template<int ArrayLength> - cl_int setSVMPointers(const std::array<void*, ArrayLength> &pointerList) - { - return detail::errHandler( - ::clSetKernelExecInfo( - object_, - CL_KERNEL_EXEC_INFO_SVM_PTRS, - sizeof(void*)*pointerList.size(), - pointerList.data())); - } - - /*! \brief Enable fine-grained system SVM. - * - * \note It is only possible to enable fine-grained system SVM if all devices - * in the context associated with kernel support it. - * - * \param svmEnabled True if fine-grained system SVM is requested. False otherwise. - * \return CL_SUCCESS if the function was executed succesfully. CL_INVALID_OPERATION - * if no devices in the context support fine-grained system SVM. - * - * \see clSetKernelExecInfo - */ - cl_int enableFineGrainedSystemSVM(bool svmEnabled) - { - cl_bool svmEnabled_ = svmEnabled ? CL_TRUE : CL_FALSE; - return detail::errHandler( - ::clSetKernelExecInfo( - object_, - CL_KERNEL_EXEC_INFO_SVM_FINE_GRAIN_SYSTEM, - sizeof(cl_bool), - &svmEnabled_ - ) - ); - } - - template<int index, int ArrayLength, class D, typename T0, typename... Ts> - void setSVMPointersHelper(std::array<void*, ArrayLength> &pointerList, const pointer<T0, D> &t0, Ts... ts) - { - pointerList[index] = static_cast<void*>(t0.get()); - setSVMPointersHelper<index + 1, Ts...>(ts...); - } - - template<int index, int ArrayLength, typename T0, typename... Ts> - typename std::enable_if<std::is_pointer<T0>::value, void>::type - setSVMPointersHelper(std::array<void*, ArrayLength> &pointerList, T0 t0, Ts... ts) - { - pointerList[index] = static_cast<void*>(t0); - setSVMPointersHelper<index + 1, Ts...>(ts...); - } - - template<int index, int ArrayLength, typename T0, class D> - void setSVMPointersHelper(std::array<void*, ArrayLength> &pointerList, const pointer<T0, D> &t0) - { - pointerList[index] = static_cast<void*>(t0.get()); - } - - template<int index, int ArrayLength, typename T0> - typename std::enable_if<std::is_pointer<T0>::value, void>::type - setSVMPointersHelper(std::array<void*, ArrayLength> &pointerList, T0 t0) - { - pointerList[index] = static_cast<void*>(t0); - } - - template<typename T0, typename... Ts> - cl_int setSVMPointers(const T0 &t0, Ts... ts) - { - std::array<void*, 1 + sizeof...(Ts)> pointerList; - - setSVMPointersHelper<0, 1 + sizeof...(Ts)>(pointerList, t0, ts...); - return detail::errHandler( - ::clSetKernelExecInfo( - object_, - CL_KERNEL_EXEC_INFO_SVM_PTRS, - sizeof(void*)*(1 + sizeof...(Ts)), - pointerList.data())); - } -#endif // #if CL_HPP_TARGET_OPENCL_VERSION >= 200 -}; - -/*! \class Program - * \brief Program interface that implements cl_program. - */ -class Program : public detail::Wrapper<cl_program> -{ -public: -#if !defined(CL_HPP_ENABLE_PROGRAM_CONSTRUCTION_FROM_ARRAY_COMPATIBILITY) - typedef vector<vector<unsigned char>> Binaries; - typedef vector<string> Sources; -#else // #if !defined(CL_HPP_ENABLE_PROGRAM_CONSTRUCTION_FROM_ARRAY_COMPATIBILITY) - typedef vector<std::pair<const void*, size_type> > Binaries; - typedef vector<std::pair<const char*, size_type> > Sources; -#endif // #if !defined(CL_HPP_ENABLE_PROGRAM_CONSTRUCTION_FROM_ARRAY_COMPATIBILITY) - - Program( - const string& source, - bool build = false, - cl_int* err = NULL) - { - cl_int error; - - const char * strings = source.c_str(); - const size_type length = source.size(); - - Context context = Context::getDefault(err); - - object_ = ::clCreateProgramWithSource( - context(), (cl_uint)1, &strings, &length, &error); - - detail::errHandler(error, __CREATE_PROGRAM_WITH_SOURCE_ERR); - - if (error == CL_SUCCESS && build) { - - error = ::clBuildProgram( - object_, - 0, - NULL, -#if !defined(CL_HPP_CL_1_2_DEFAULT_BUILD) - "-cl-std=CL2.0", -#else - "", -#endif // #if !defined(CL_HPP_CL_1_2_DEFAULT_BUILD) - NULL, - NULL); - - detail::buildErrHandler(error, __BUILD_PROGRAM_ERR, getBuildInfo<CL_PROGRAM_BUILD_LOG>()); - } - - if (err != NULL) { - *err = error; - } - } - - Program( - const Context& context, - const string& source, - bool build = false, - cl_int* err = NULL) - { - cl_int error; - - const char * strings = source.c_str(); - const size_type length = source.size(); - - object_ = ::clCreateProgramWithSource( - context(), (cl_uint)1, &strings, &length, &error); - - detail::errHandler(error, __CREATE_PROGRAM_WITH_SOURCE_ERR); - - if (error == CL_SUCCESS && build) { - error = ::clBuildProgram( - object_, - 0, - NULL, -#if !defined(CL_HPP_CL_1_2_DEFAULT_BUILD) - "-cl-std=CL2.0", -#else - "", -#endif // #if !defined(CL_HPP_CL_1_2_DEFAULT_BUILD) - NULL, - NULL); - - detail::buildErrHandler(error, __BUILD_PROGRAM_ERR, getBuildInfo<CL_PROGRAM_BUILD_LOG>()); - } - - if (err != NULL) { - *err = error; - } - } - - /** - * Create a program from a vector of source strings and the default context. - * Does not compile or link the program. - */ - Program( - const Sources& sources, - cl_int* err = NULL) - { - cl_int error; - Context context = Context::getDefault(err); - - const size_type n = (size_type)sources.size(); - - vector<size_type> lengths(n); - vector<const char*> strings(n); - - for (size_type i = 0; i < n; ++i) { -#if !defined(CL_HPP_ENABLE_PROGRAM_CONSTRUCTION_FROM_ARRAY_COMPATIBILITY) - strings[i] = sources[(int)i].data(); - lengths[i] = sources[(int)i].length(); -#else // #if !defined(CL_HPP_ENABLE_PROGRAM_CONSTRUCTION_FROM_ARRAY_COMPATIBILITY) - strings[i] = sources[(int)i].first; - lengths[i] = sources[(int)i].second; -#endif // #if !defined(CL_HPP_ENABLE_PROGRAM_CONSTRUCTION_FROM_ARRAY_COMPATIBILITY) - } - - object_ = ::clCreateProgramWithSource( - context(), (cl_uint)n, strings.data(), lengths.data(), &error); - - detail::errHandler(error, __CREATE_PROGRAM_WITH_SOURCE_ERR); - if (err != NULL) { - *err = error; - } - } - - /** - * Create a program from a vector of source strings and a provided context. - * Does not compile or link the program. - */ - Program( - const Context& context, - const Sources& sources, - cl_int* err = NULL) - { - cl_int error; - - const size_type n = (size_type)sources.size(); - - vector<size_type> lengths(n); - vector<const char*> strings(n); - - for (size_type i = 0; i < n; ++i) { -#if !defined(CL_HPP_ENABLE_PROGRAM_CONSTRUCTION_FROM_ARRAY_COMPATIBILITY) - strings[i] = sources[(int)i].data(); - lengths[i] = sources[(int)i].length(); -#else // #if !defined(CL_HPP_ENABLE_PROGRAM_CONSTRUCTION_FROM_ARRAY_COMPATIBILITY) - strings[i] = sources[(int)i].first; - lengths[i] = sources[(int)i].second; -#endif // #if !defined(CL_HPP_ENABLE_PROGRAM_CONSTRUCTION_FROM_ARRAY_COMPATIBILITY) - } - - object_ = ::clCreateProgramWithSource( - context(), (cl_uint)n, strings.data(), lengths.data(), &error); - - detail::errHandler(error, __CREATE_PROGRAM_WITH_SOURCE_ERR); - if (err != NULL) { - *err = error; - } - } - - /** - * Construct a program object from a list of devices and a per-device list of binaries. - * \param context A valid OpenCL context in which to construct the program. - * \param devices A vector of OpenCL device objects for which the program will be created. - * \param binaries A vector of pairs of a pointer to a binary object and its length. - * \param binaryStatus An optional vector that on completion will be resized to - * match the size of binaries and filled with values to specify if each binary - * was successfully loaded. - * Set to CL_SUCCESS if the binary was successfully loaded. - * Set to CL_INVALID_VALUE if the length is 0 or the binary pointer is NULL. - * Set to CL_INVALID_BINARY if the binary provided is not valid for the matching device. - * \param err if non-NULL will be set to CL_SUCCESS on successful operation or one of the following errors: - * CL_INVALID_CONTEXT if context is not a valid context. - * CL_INVALID_VALUE if the length of devices is zero; or if the length of binaries does not match the length of devices; - * or if any entry in binaries is NULL or has length 0. - * CL_INVALID_DEVICE if OpenCL devices listed in devices are not in the list of devices associated with context. - * CL_INVALID_BINARY if an invalid program binary was encountered for any device. binaryStatus will return specific status for each device. - * CL_OUT_OF_HOST_MEMORY if there is a failure to allocate resources required by the OpenCL implementation on the host. - */ - Program( - const Context& context, - const vector<Device>& devices, - const Binaries& binaries, - vector<cl_int>* binaryStatus = NULL, - cl_int* err = NULL) - { - cl_int error; - - const size_type numDevices = devices.size(); - - // Catch size mismatch early and return - if(binaries.size() != numDevices) { - error = CL_INVALID_VALUE; - detail::errHandler(error, __CREATE_PROGRAM_WITH_BINARY_ERR); - if (err != NULL) { - *err = error; - } - return; - } - - - vector<size_type> lengths(numDevices); - vector<const unsigned char*> images(numDevices); -#if !defined(CL_HPP_ENABLE_PROGRAM_CONSTRUCTION_FROM_ARRAY_COMPATIBILITY) - for (size_type i = 0; i < numDevices; ++i) { - images[i] = binaries[i].data(); - lengths[i] = binaries[(int)i].size(); - } -#else // #if !defined(CL_HPP_ENABLE_PROGRAM_CONSTRUCTION_FROM_ARRAY_COMPATIBILITY) - for (size_type i = 0; i < numDevices; ++i) { - images[i] = (const unsigned char*)binaries[i].first; - lengths[i] = binaries[(int)i].second; - } -#endif // #if !defined(CL_HPP_ENABLE_PROGRAM_CONSTRUCTION_FROM_ARRAY_COMPATIBILITY) - - vector<cl_device_id> deviceIDs(numDevices); - for( size_type deviceIndex = 0; deviceIndex < numDevices; ++deviceIndex ) { - deviceIDs[deviceIndex] = (devices[deviceIndex])(); - } - - if(binaryStatus) { - binaryStatus->resize(numDevices); - } - - object_ = ::clCreateProgramWithBinary( - context(), (cl_uint) devices.size(), - deviceIDs.data(), - lengths.data(), images.data(), (binaryStatus != NULL && numDevices > 0) - ? &binaryStatus->front() - : NULL, &error); - - detail::errHandler(error, __CREATE_PROGRAM_WITH_BINARY_ERR); - if (err != NULL) { - *err = error; - } - } - - -#if CL_HPP_TARGET_OPENCL_VERSION >= 120 - /** - * Create program using builtin kernels. - * \param kernelNames Semi-colon separated list of builtin kernel names - */ - Program( - const Context& context, - const vector<Device>& devices, - const string& kernelNames, - cl_int* err = NULL) - { - cl_int error; - - - size_type numDevices = devices.size(); - vector<cl_device_id> deviceIDs(numDevices); - for( size_type deviceIndex = 0; deviceIndex < numDevices; ++deviceIndex ) { - deviceIDs[deviceIndex] = (devices[deviceIndex])(); - } - - object_ = ::clCreateProgramWithBuiltInKernels( - context(), - (cl_uint) devices.size(), - deviceIDs.data(), - kernelNames.c_str(), - &error); - - detail::errHandler(error, __CREATE_PROGRAM_WITH_BUILT_IN_KERNELS_ERR); - if (err != NULL) { - *err = error; - } - } -#endif // CL_HPP_TARGET_OPENCL_VERSION >= 120 - - Program() { } - - - /*! \brief Constructor from cl_mem - takes ownership. - * - * \param retainObject will cause the constructor to retain its cl object. - * Defaults to false to maintain compatibility with - * earlier versions. - */ - explicit Program(const cl_program& program, bool retainObject = false) : - detail::Wrapper<cl_type>(program, retainObject) { } - - Program& operator = (const cl_program& rhs) - { - detail::Wrapper<cl_type>::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - Program(const Program& program) : detail::Wrapper<cl_type>(program) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - Program& operator = (const Program &program) - { - detail::Wrapper<cl_type>::operator=(program); - return *this; - } - - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - Program(Program&& program) CL_HPP_NOEXCEPT_ : detail::Wrapper<cl_type>(std::move(program)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - Program& operator = (Program &&program) - { - detail::Wrapper<cl_type>::operator=(std::move(program)); - return *this; - } - - cl_int build( - const vector<Device>& devices, - const char* options = NULL, - void (CL_CALLBACK * notifyFptr)(cl_program, void *) = NULL, - void* data = NULL) const - { - size_type numDevices = devices.size(); - vector<cl_device_id> deviceIDs(numDevices); - - for( size_type deviceIndex = 0; deviceIndex < numDevices; ++deviceIndex ) { - deviceIDs[deviceIndex] = (devices[deviceIndex])(); - } - - cl_int buildError = ::clBuildProgram( - object_, - (cl_uint) - devices.size(), - deviceIDs.data(), - options, - notifyFptr, - data); - - return detail::buildErrHandler(buildError, __BUILD_PROGRAM_ERR, getBuildInfo<CL_PROGRAM_BUILD_LOG>()); - } - - cl_int build( - const char* options = NULL, - void (CL_CALLBACK * notifyFptr)(cl_program, void *) = NULL, - void* data = NULL) const - { - cl_int buildError = ::clBuildProgram( - object_, - 0, - NULL, - options, - notifyFptr, - data); - - - return detail::buildErrHandler(buildError, __BUILD_PROGRAM_ERR, getBuildInfo<CL_PROGRAM_BUILD_LOG>()); - } - -#if CL_HPP_TARGET_OPENCL_VERSION >= 120 - cl_int compile( - const char* options = NULL, - void (CL_CALLBACK * notifyFptr)(cl_program, void *) = NULL, - void* data = NULL) const - { - cl_int error = ::clCompileProgram( - object_, - 0, - NULL, - options, - 0, - NULL, - NULL, - notifyFptr, - data); - return detail::buildErrHandler(error, __COMPILE_PROGRAM_ERR, getBuildInfo<CL_PROGRAM_BUILD_LOG>()); - } -#endif // CL_HPP_TARGET_OPENCL_VERSION >= 120 - - template <typename T> - cl_int getInfo(cl_program_info name, T* param) const - { - return detail::errHandler( - detail::getInfo(&::clGetProgramInfo, object_, name, param), - __GET_PROGRAM_INFO_ERR); - } - - template <cl_int name> typename - detail::param_traits<detail::cl_program_info, name>::param_type - getInfo(cl_int* err = NULL) const - { - typename detail::param_traits< - detail::cl_program_info, name>::param_type param; - cl_int result = getInfo(name, ¶m); - if (err != NULL) { - *err = result; - } - return param; - } - - template <typename T> - cl_int getBuildInfo( - const Device& device, cl_program_build_info name, T* param) const - { - return detail::errHandler( - detail::getInfo( - &::clGetProgramBuildInfo, object_, device(), name, param), - __GET_PROGRAM_BUILD_INFO_ERR); - } - - template <cl_int name> typename - detail::param_traits<detail::cl_program_build_info, name>::param_type - getBuildInfo(const Device& device, cl_int* err = NULL) const - { - typename detail::param_traits< - detail::cl_program_build_info, name>::param_type param; - cl_int result = getBuildInfo(device, name, ¶m); - if (err != NULL) { - *err = result; - } - return param; - } - - /** - * Build info function that returns a vector of device/info pairs for the specified - * info type and for all devices in the program. - * On an error reading the info for any device, an empty vector of info will be returned. - */ - template <cl_int name> - vector<std::pair<cl::Device, typename detail::param_traits<detail::cl_program_build_info, name>::param_type>> - getBuildInfo(cl_int *err = NULL) const - { - cl_int result = CL_SUCCESS; - - auto devs = getInfo<CL_PROGRAM_DEVICES>(&result); - vector<std::pair<cl::Device, typename detail::param_traits<detail::cl_program_build_info, name>::param_type>> - devInfo; - - // If there was an initial error from getInfo return the error - if (result != CL_SUCCESS) { - if (err != NULL) { - *err = result; - } - return devInfo; - } - - for (cl::Device d : devs) { - typename detail::param_traits< - detail::cl_program_build_info, name>::param_type param; - result = getBuildInfo(d, name, ¶m); - devInfo.push_back( - std::pair<cl::Device, typename detail::param_traits<detail::cl_program_build_info, name>::param_type> - (d, param)); - if (result != CL_SUCCESS) { - // On error, leave the loop and return the error code - break; - } - } - if (err != NULL) { - *err = result; - } - if (result != CL_SUCCESS) { - devInfo.clear(); - } - return devInfo; - } - - cl_int createKernels(vector<Kernel>* kernels) - { - cl_uint numKernels; - cl_int err = ::clCreateKernelsInProgram(object_, 0, NULL, &numKernels); - if (err != CL_SUCCESS) { - return detail::errHandler(err, __CREATE_KERNELS_IN_PROGRAM_ERR); - } - - vector<cl_kernel> value(numKernels); - - err = ::clCreateKernelsInProgram( - object_, numKernels, value.data(), NULL); - if (err != CL_SUCCESS) { - return detail::errHandler(err, __CREATE_KERNELS_IN_PROGRAM_ERR); - } - - if (kernels) { - kernels->resize(value.size()); - - // Assign to param, constructing with retain behaviour - // to correctly capture each underlying CL object - for (size_type i = 0; i < value.size(); i++) { - // We do not need to retain because this kernel is being created - // by the runtime - (*kernels)[i] = Kernel(value[i], false); - } - } - return CL_SUCCESS; - } -}; - -#if CL_HPP_TARGET_OPENCL_VERSION >= 120 -inline Program linkProgram( - Program input1, - Program input2, - const char* options = NULL, - void (CL_CALLBACK * notifyFptr)(cl_program, void *) = NULL, - void* data = NULL, - cl_int* err = NULL) -{ - cl_int error_local = CL_SUCCESS; - - cl_program programs[2] = { input1(), input2() }; - - Context ctx = input1.getInfo<CL_PROGRAM_CONTEXT>(&error_local); - if(error_local!=CL_SUCCESS) { - detail::errHandler(error_local, __LINK_PROGRAM_ERR); - } - - cl_program prog = ::clLinkProgram( - ctx(), - 0, - NULL, - options, - 2, - programs, - notifyFptr, - data, - &error_local); - - detail::errHandler(error_local,__COMPILE_PROGRAM_ERR); - if (err != NULL) { - *err = error_local; - } - - return Program(prog); -} - -inline Program linkProgram( - vector<Program> inputPrograms, - const char* options = NULL, - void (CL_CALLBACK * notifyFptr)(cl_program, void *) = NULL, - void* data = NULL, - cl_int* err = NULL) -{ - cl_int error_local = CL_SUCCESS; - - vector<cl_program> programs(inputPrograms.size()); - - for (unsigned int i = 0; i < inputPrograms.size(); i++) { - programs[i] = inputPrograms[i](); - } - - Context ctx; - if(inputPrograms.size() > 0) { - ctx = inputPrograms[0].getInfo<CL_PROGRAM_CONTEXT>(&error_local); - if(error_local!=CL_SUCCESS) { - detail::errHandler(error_local, __LINK_PROGRAM_ERR); - } - } - cl_program prog = ::clLinkProgram( - ctx(), - 0, - NULL, - options, - (cl_uint)inputPrograms.size(), - programs.data(), - notifyFptr, - data, - &error_local); - - detail::errHandler(error_local,__COMPILE_PROGRAM_ERR); - if (err != NULL) { - *err = error_local; - } - - return Program(prog, false); -} -#endif // CL_HPP_TARGET_OPENCL_VERSION >= 120 - -// Template specialization for CL_PROGRAM_BINARIES -template <> -inline cl_int cl::Program::getInfo(cl_program_info name, vector<vector<unsigned char>>* param) const -{ - if (name != CL_PROGRAM_BINARIES) { - return CL_INVALID_VALUE; - } - if (param) { - // Resize the parameter array appropriately for each allocation - // and pass down to the helper - - vector<size_type> sizes = getInfo<CL_PROGRAM_BINARY_SIZES>(); - size_type numBinaries = sizes.size(); - - // Resize the parameter array and constituent arrays - param->resize(numBinaries); - for (size_type i = 0; i < numBinaries; ++i) { - (*param)[i].resize(sizes[i]); - } - - return detail::errHandler( - detail::getInfo(&::clGetProgramInfo, object_, name, param), - __GET_PROGRAM_INFO_ERR); - } - - return CL_SUCCESS; -} - -template<> -inline vector<vector<unsigned char>> cl::Program::getInfo<CL_PROGRAM_BINARIES>(cl_int* err) const -{ - vector<vector<unsigned char>> binariesVectors; - - cl_int result = getInfo(CL_PROGRAM_BINARIES, &binariesVectors); - if (err != NULL) { - *err = result; - } - return binariesVectors; -} - -inline Kernel::Kernel(const Program& program, const char* name, cl_int* err) -{ - cl_int error; - - object_ = ::clCreateKernel(program(), name, &error); - detail::errHandler(error, __CREATE_KERNEL_ERR); - - if (err != NULL) { - *err = error; - } - -} - -enum class QueueProperties : cl_command_queue_properties -{ - None = 0, - Profiling = CL_QUEUE_PROFILING_ENABLE, - OutOfOrder = CL_QUEUE_OUT_OF_ORDER_EXEC_MODE_ENABLE, -}; - -inline QueueProperties operator|(QueueProperties lhs, QueueProperties rhs) -{ - return static_cast<QueueProperties>(static_cast<cl_command_queue_properties>(lhs) | static_cast<cl_command_queue_properties>(rhs)); -} - -/*! \class CommandQueue - * \brief CommandQueue interface for cl_command_queue. - */ -class CommandQueue : public detail::Wrapper<cl_command_queue> -{ -private: - static std::once_flag default_initialized_; - static CommandQueue default_; - static cl_int default_error_; - - /*! \brief Create the default command queue returned by @ref getDefault. - * - * It sets default_error_ to indicate success or failure. It does not throw - * @c cl::Error. - */ - static void makeDefault() - { - /* We don't want to throw an error from this function, so we have to - * catch and set the error flag. - */ -#if defined(CL_HPP_ENABLE_EXCEPTIONS) - try -#endif - { - int error; - Context context = Context::getDefault(&error); - - if (error != CL_SUCCESS) { - default_error_ = error; - } - else { - Device device = Device::getDefault(); - default_ = CommandQueue(context, device, 0, &default_error_); - } - } -#if defined(CL_HPP_ENABLE_EXCEPTIONS) - catch (cl::Error &e) { - default_error_ = e.err(); - } -#endif - } - - /*! \brief Create the default command queue. - * - * This sets @c default_. It does not throw - * @c cl::Error. - */ - static void makeDefaultProvided(const CommandQueue &c) { - default_ = c; - } - -public: -#ifdef CL_HPP_UNIT_TEST_ENABLE - /*! \brief Reset the default. - * - * This sets @c default_ to an empty value to support cleanup in - * the unit test framework. - * This function is not thread safe. - */ - static void unitTestClearDefault() { - default_ = CommandQueue(); - } -#endif // #ifdef CL_HPP_UNIT_TEST_ENABLE - - - /*! - * \brief Constructs a CommandQueue based on passed properties. - * Will return an CL_INVALID_QUEUE_PROPERTIES error if CL_QUEUE_ON_DEVICE is specified. - */ - CommandQueue( - cl_command_queue_properties properties, - cl_int* err = NULL) - { - cl_int error; - - Context context = Context::getDefault(&error); - detail::errHandler(error, __CREATE_CONTEXT_ERR); - - if (error != CL_SUCCESS) { - if (err != NULL) { - *err = error; - } - } - else { - Device device = context.getInfo<CL_CONTEXT_DEVICES>()[0]; - -#if CL_HPP_TARGET_OPENCL_VERSION >= 200 - cl_queue_properties queue_properties[] = { - CL_QUEUE_PROPERTIES, properties, 0 }; - if ((properties & CL_QUEUE_ON_DEVICE) == 0) { - object_ = ::clCreateCommandQueueWithProperties( - context(), device(), queue_properties, &error); - } - else { - error = CL_INVALID_QUEUE_PROPERTIES; - } - - detail::errHandler(error, __CREATE_COMMAND_QUEUE_WITH_PROPERTIES_ERR); - if (err != NULL) { - *err = error; - } -#else - object_ = ::clCreateCommandQueue( - context(), device(), properties, &error); - - detail::errHandler(error, __CREATE_COMMAND_QUEUE_ERR); - if (err != NULL) { - *err = error; - } -#endif - } - } - - /*! - * \brief Constructs a CommandQueue based on passed properties. - * Will return an CL_INVALID_QUEUE_PROPERTIES error if CL_QUEUE_ON_DEVICE is specified. - */ - CommandQueue( - QueueProperties properties, - cl_int* err = NULL) - { - cl_int error; - - Context context = Context::getDefault(&error); - detail::errHandler(error, __CREATE_CONTEXT_ERR); - - if (error != CL_SUCCESS) { - if (err != NULL) { - *err = error; - } - } - else { - Device device = context.getInfo<CL_CONTEXT_DEVICES>()[0]; - -#if CL_HPP_TARGET_OPENCL_VERSION >= 200 - cl_queue_properties queue_properties[] = { - CL_QUEUE_PROPERTIES, static_cast<cl_queue_properties>(properties), 0 }; - - object_ = ::clCreateCommandQueueWithProperties( - context(), device(), queue_properties, &error); - - - detail::errHandler(error, __CREATE_COMMAND_QUEUE_WITH_PROPERTIES_ERR); - if (err != NULL) { - *err = error; - } -#else - object_ = ::clCreateCommandQueue( - context(), device(), static_cast<cl_command_queue_properties>(properties), &error); - - detail::errHandler(error, __CREATE_COMMAND_QUEUE_ERR); - if (err != NULL) { - *err = error; - } -#endif - } - } - - /*! - * \brief Constructs a CommandQueue for an implementation defined device in the given context - * Will return an CL_INVALID_QUEUE_PROPERTIES error if CL_QUEUE_ON_DEVICE is specified. - */ - explicit CommandQueue( - const Context& context, - cl_command_queue_properties properties = 0, - cl_int* err = NULL) - { - cl_int error; - vector<cl::Device> devices; - error = context.getInfo(CL_CONTEXT_DEVICES, &devices); - - detail::errHandler(error, __CREATE_CONTEXT_ERR); - - if (error != CL_SUCCESS) - { - if (err != NULL) { - *err = error; - } - return; - } - -#if CL_HPP_TARGET_OPENCL_VERSION >= 200 - cl_queue_properties queue_properties[] = { - CL_QUEUE_PROPERTIES, properties, 0 }; - if ((properties & CL_QUEUE_ON_DEVICE) == 0) { - object_ = ::clCreateCommandQueueWithProperties( - context(), devices[0](), queue_properties, &error); - } - else { - error = CL_INVALID_QUEUE_PROPERTIES; - } - - detail::errHandler(error, __CREATE_COMMAND_QUEUE_WITH_PROPERTIES_ERR); - if (err != NULL) { - *err = error; - } -#else - object_ = ::clCreateCommandQueue( - context(), devices[0](), properties, &error); - - detail::errHandler(error, __CREATE_COMMAND_QUEUE_ERR); - if (err != NULL) { - *err = error; - } -#endif - - } - - /*! - * \brief Constructs a CommandQueue for an implementation defined device in the given context - * Will return an CL_INVALID_QUEUE_PROPERTIES error if CL_QUEUE_ON_DEVICE is specified. - */ - explicit CommandQueue( - const Context& context, - QueueProperties properties, - cl_int* err = NULL) - { - cl_int error; - vector<cl::Device> devices; - error = context.getInfo(CL_CONTEXT_DEVICES, &devices); - - detail::errHandler(error, __CREATE_CONTEXT_ERR); - - if (error != CL_SUCCESS) - { - if (err != NULL) { - *err = error; - } - return; - } - -#if CL_HPP_TARGET_OPENCL_VERSION >= 200 - cl_queue_properties queue_properties[] = { - CL_QUEUE_PROPERTIES, static_cast<cl_queue_properties>(properties), 0 }; - object_ = ::clCreateCommandQueueWithProperties( - context(), devices[0](), queue_properties, &error); - - detail::errHandler(error, __CREATE_COMMAND_QUEUE_WITH_PROPERTIES_ERR); - if (err != NULL) { - *err = error; - } -#else - object_ = ::clCreateCommandQueue( - context(), devices[0](), static_cast<cl_command_queue_properties>(properties), &error); - - detail::errHandler(error, __CREATE_COMMAND_QUEUE_ERR); - if (err != NULL) { - *err = error; - } -#endif - - } - - /*! - * \brief Constructs a CommandQueue for a passed device and context - * Will return an CL_INVALID_QUEUE_PROPERTIES error if CL_QUEUE_ON_DEVICE is specified. - */ - CommandQueue( - const Context& context, - const Device& device, - cl_command_queue_properties properties = 0, - cl_int* err = NULL) - { - cl_int error; - -#if CL_HPP_TARGET_OPENCL_VERSION >= 200 - cl_queue_properties queue_properties[] = { - CL_QUEUE_PROPERTIES, properties, 0 }; - object_ = ::clCreateCommandQueueWithProperties( - context(), device(), queue_properties, &error); - - detail::errHandler(error, __CREATE_COMMAND_QUEUE_WITH_PROPERTIES_ERR); - if (err != NULL) { - *err = error; - } -#else - object_ = ::clCreateCommandQueue( - context(), device(), properties, &error); - - detail::errHandler(error, __CREATE_COMMAND_QUEUE_ERR); - if (err != NULL) { - *err = error; - } -#endif - } - - /*! - * \brief Constructs a CommandQueue for a passed device and context - * Will return an CL_INVALID_QUEUE_PROPERTIES error if CL_QUEUE_ON_DEVICE is specified. - */ - CommandQueue( - const Context& context, - const Device& device, - QueueProperties properties, - cl_int* err = NULL) - { - cl_int error; - -#if CL_HPP_TARGET_OPENCL_VERSION >= 200 - cl_queue_properties queue_properties[] = { - CL_QUEUE_PROPERTIES, static_cast<cl_queue_properties>(properties), 0 }; - object_ = ::clCreateCommandQueueWithProperties( - context(), device(), queue_properties, &error); - - detail::errHandler(error, __CREATE_COMMAND_QUEUE_WITH_PROPERTIES_ERR); - if (err != NULL) { - *err = error; - } -#else - object_ = ::clCreateCommandQueue( - context(), device(), static_cast<cl_command_queue_properties>(properties), &error); - - detail::errHandler(error, __CREATE_COMMAND_QUEUE_ERR); - if (err != NULL) { - *err = error; - } -#endif - } - - static CommandQueue getDefault(cl_int * err = NULL) - { - std::call_once(default_initialized_, makeDefault); -#if CL_HPP_TARGET_OPENCL_VERSION >= 200 - detail::errHandler(default_error_, __CREATE_COMMAND_QUEUE_WITH_PROPERTIES_ERR); -#else // CL_HPP_TARGET_OPENCL_VERSION >= 200 - detail::errHandler(default_error_, __CREATE_COMMAND_QUEUE_ERR); -#endif // CL_HPP_TARGET_OPENCL_VERSION >= 200 - if (err != NULL) { - *err = default_error_; - } - return default_; - } - - /** - * Modify the default command queue to be used by - * subsequent operations. - * Will only set the default if no default was previously created. - * @return updated default command queue. - * Should be compared to the passed value to ensure that it was updated. - */ - static CommandQueue setDefault(const CommandQueue &default_queue) - { - std::call_once(default_initialized_, makeDefaultProvided, std::cref(default_queue)); - detail::errHandler(default_error_); - return default_; - } - - CommandQueue() { } - - - /*! \brief Constructor from cl_mem - takes ownership. - * - * \param retainObject will cause the constructor to retain its cl object. - * Defaults to false to maintain compatibility with - * earlier versions. - */ - explicit CommandQueue(const cl_command_queue& commandQueue, bool retainObject = false) : - detail::Wrapper<cl_type>(commandQueue, retainObject) { } - - CommandQueue& operator = (const cl_command_queue& rhs) - { - detail::Wrapper<cl_type>::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - CommandQueue(const CommandQueue& queue) : detail::Wrapper<cl_type>(queue) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - CommandQueue& operator = (const CommandQueue &queue) - { - detail::Wrapper<cl_type>::operator=(queue); - return *this; - } - - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - CommandQueue(CommandQueue&& queue) CL_HPP_NOEXCEPT_ : detail::Wrapper<cl_type>(std::move(queue)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - CommandQueue& operator = (CommandQueue &&queue) - { - detail::Wrapper<cl_type>::operator=(std::move(queue)); - return *this; - } - - template <typename T> - cl_int getInfo(cl_command_queue_info name, T* param) const - { - return detail::errHandler( - detail::getInfo( - &::clGetCommandQueueInfo, object_, name, param), - __GET_COMMAND_QUEUE_INFO_ERR); - } - - template <cl_int name> typename - detail::param_traits<detail::cl_command_queue_info, name>::param_type - getInfo(cl_int* err = NULL) const - { - typename detail::param_traits< - detail::cl_command_queue_info, name>::param_type param; - cl_int result = getInfo(name, ¶m); - if (err != NULL) { - *err = result; - } - return param; - } - - cl_int enqueueReadBuffer( - const Buffer& buffer, - cl_bool blocking, - size_type offset, - size_type size, - void* ptr, - const vector<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueReadBuffer( - object_, buffer(), blocking, offset, size, - ptr, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_READ_BUFFER_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - - cl_int enqueueWriteBuffer( - const Buffer& buffer, - cl_bool blocking, - size_type offset, - size_type size, - const void* ptr, - const vector<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueWriteBuffer( - object_, buffer(), blocking, offset, size, - ptr, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_WRITE_BUFFER_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - - cl_int enqueueCopyBuffer( - const Buffer& src, - const Buffer& dst, - size_type src_offset, - size_type dst_offset, - size_type size, - const vector<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueCopyBuffer( - object_, src(), dst(), src_offset, dst_offset, size, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQEUE_COPY_BUFFER_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - - cl_int enqueueReadBufferRect( - const Buffer& buffer, - cl_bool blocking, - const array<size_type, 3>& buffer_offset, - const array<size_type, 3>& host_offset, - const array<size_type, 3>& region, - size_type buffer_row_pitch, - size_type buffer_slice_pitch, - size_type host_row_pitch, - size_type host_slice_pitch, - void *ptr, - const vector<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueReadBufferRect( - object_, - buffer(), - blocking, - buffer_offset.data(), - host_offset.data(), - region.data(), - buffer_row_pitch, - buffer_slice_pitch, - host_row_pitch, - host_slice_pitch, - ptr, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_READ_BUFFER_RECT_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - - cl_int enqueueWriteBufferRect( - const Buffer& buffer, - cl_bool blocking, - const array<size_type, 3>& buffer_offset, - const array<size_type, 3>& host_offset, - const array<size_type, 3>& region, - size_type buffer_row_pitch, - size_type buffer_slice_pitch, - size_type host_row_pitch, - size_type host_slice_pitch, - const void *ptr, - const vector<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueWriteBufferRect( - object_, - buffer(), - blocking, - buffer_offset.data(), - host_offset.data(), - region.data(), - buffer_row_pitch, - buffer_slice_pitch, - host_row_pitch, - host_slice_pitch, - ptr, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_WRITE_BUFFER_RECT_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - - cl_int enqueueCopyBufferRect( - const Buffer& src, - const Buffer& dst, - const array<size_type, 3>& src_origin, - const array<size_type, 3>& dst_origin, - const array<size_type, 3>& region, - size_type src_row_pitch, - size_type src_slice_pitch, - size_type dst_row_pitch, - size_type dst_slice_pitch, - const vector<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueCopyBufferRect( - object_, - src(), - dst(), - src_origin.data(), - dst_origin.data(), - region.data(), - src_row_pitch, - src_slice_pitch, - dst_row_pitch, - dst_slice_pitch, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQEUE_COPY_BUFFER_RECT_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - -#if CL_HPP_TARGET_OPENCL_VERSION >= 120 - /** - * Enqueue a command to fill a buffer object with a pattern - * of a given size. The pattern is specified as a vector type. - * \tparam PatternType The datatype of the pattern field. - * The pattern type must be an accepted OpenCL data type. - * \tparam offset Is the offset in bytes into the buffer at - * which to start filling. This must be a multiple of - * the pattern size. - * \tparam size Is the size in bytes of the region to fill. - * This must be a multiple of the pattern size. - */ - template<typename PatternType> - cl_int enqueueFillBuffer( - const Buffer& buffer, - PatternType pattern, - size_type offset, - size_type size, - const vector<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueFillBuffer( - object_, - buffer(), - static_cast<void*>(&pattern), - sizeof(PatternType), - offset, - size, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_FILL_BUFFER_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } -#endif // CL_HPP_TARGET_OPENCL_VERSION >= 120 - - cl_int enqueueReadImage( - const Image& image, - cl_bool blocking, - const array<size_type, 3>& origin, - const array<size_type, 3>& region, - size_type row_pitch, - size_type slice_pitch, - void* ptr, - const vector<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueReadImage( - object_, - image(), - blocking, - origin.data(), - region.data(), - row_pitch, - slice_pitch, - ptr, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_READ_IMAGE_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - - cl_int enqueueWriteImage( - const Image& image, - cl_bool blocking, - const array<size_type, 3>& origin, - const array<size_type, 3>& region, - size_type row_pitch, - size_type slice_pitch, - const void* ptr, - const vector<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueWriteImage( - object_, - image(), - blocking, - origin.data(), - region.data(), - row_pitch, - slice_pitch, - ptr, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_WRITE_IMAGE_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - - cl_int enqueueCopyImage( - const Image& src, - const Image& dst, - const array<size_type, 3>& src_origin, - const array<size_type, 3>& dst_origin, - const array<size_type, 3>& region, - const vector<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueCopyImage( - object_, - src(), - dst(), - src_origin.data(), - dst_origin.data(), - region.data(), - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_COPY_IMAGE_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - -#if CL_HPP_TARGET_OPENCL_VERSION >= 120 - /** - * Enqueue a command to fill an image object with a specified color. - * \param fillColor is the color to use to fill the image. - * This is a four component RGBA floating-point color value if - * the image channel data type is not an unnormalized signed or - * unsigned data type. - */ - cl_int enqueueFillImage( - const Image& image, - cl_float4 fillColor, - const array<size_type, 3>& origin, - const array<size_type, 3>& region, - const vector<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueFillImage( - object_, - image(), - static_cast<void*>(&fillColor), - origin.data(), - region.data(), - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_FILL_IMAGE_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - - /** - * Enqueue a command to fill an image object with a specified color. - * \param fillColor is the color to use to fill the image. - * This is a four component RGBA signed integer color value if - * the image channel data type is an unnormalized signed integer - * type. - */ - cl_int enqueueFillImage( - const Image& image, - cl_int4 fillColor, - const array<size_type, 3>& origin, - const array<size_type, 3>& region, - const vector<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueFillImage( - object_, - image(), - static_cast<void*>(&fillColor), - origin.data(), - region.data(), - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_FILL_IMAGE_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - - /** - * Enqueue a command to fill an image object with a specified color. - * \param fillColor is the color to use to fill the image. - * This is a four component RGBA unsigned integer color value if - * the image channel data type is an unnormalized unsigned integer - * type. - */ - cl_int enqueueFillImage( - const Image& image, - cl_uint4 fillColor, - const array<size_type, 3>& origin, - const array<size_type, 3>& region, - const vector<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueFillImage( - object_, - image(), - static_cast<void*>(&fillColor), - origin.data(), - region.data(), - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_FILL_IMAGE_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } -#endif // CL_HPP_TARGET_OPENCL_VERSION >= 120 - - cl_int enqueueCopyImageToBuffer( - const Image& src, - const Buffer& dst, - const array<size_type, 3>& src_origin, - const array<size_type, 3>& region, - size_type dst_offset, - const vector<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueCopyImageToBuffer( - object_, - src(), - dst(), - src_origin.data(), - region.data(), - dst_offset, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_COPY_IMAGE_TO_BUFFER_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - - cl_int enqueueCopyBufferToImage( - const Buffer& src, - const Image& dst, - size_type src_offset, - const array<size_type, 3>& dst_origin, - const array<size_type, 3>& region, - const vector<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueCopyBufferToImage( - object_, - src(), - dst(), - src_offset, - dst_origin.data(), - region.data(), - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_COPY_BUFFER_TO_IMAGE_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - - void* enqueueMapBuffer( - const Buffer& buffer, - cl_bool blocking, - cl_map_flags flags, - size_type offset, - size_type size, - const vector<Event>* events = NULL, - Event* event = NULL, - cl_int* err = NULL) const - { - cl_event tmp; - cl_int error; - void * result = ::clEnqueueMapBuffer( - object_, buffer(), blocking, flags, offset, size, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL, - &error); - - detail::errHandler(error, __ENQUEUE_MAP_BUFFER_ERR); - if (err != NULL) { - *err = error; - } - if (event != NULL && error == CL_SUCCESS) - *event = tmp; - - return result; - } - - void* enqueueMapImage( - const Image& buffer, - cl_bool blocking, - cl_map_flags flags, - const array<size_type, 3>& origin, - const array<size_type, 3>& region, - size_type * row_pitch, - size_type * slice_pitch, - const vector<Event>* events = NULL, - Event* event = NULL, - cl_int* err = NULL) const - { - cl_event tmp; - cl_int error; - void * result = ::clEnqueueMapImage( - object_, buffer(), blocking, flags, - origin.data(), - region.data(), - row_pitch, slice_pitch, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL, - &error); - - detail::errHandler(error, __ENQUEUE_MAP_IMAGE_ERR); - if (err != NULL) { - *err = error; - } - if (event != NULL && error == CL_SUCCESS) - *event = tmp; - return result; - } - -#if CL_HPP_TARGET_OPENCL_VERSION >= 200 - /** - * Enqueues a command that will allow the host to update a region of a coarse-grained SVM buffer. - * This variant takes a raw SVM pointer. - */ - template<typename T> - cl_int enqueueMapSVM( - T* ptr, - cl_bool blocking, - cl_map_flags flags, - size_type size, - const vector<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler(::clEnqueueSVMMap( - object_, blocking, flags, static_cast<void*>(ptr), size, - (events != NULL) ? (cl_uint)events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*)&events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_MAP_BUFFER_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - - - /** - * Enqueues a command that will allow the host to update a region of a coarse-grained SVM buffer. - * This variant takes a cl::pointer instance. - */ - template<typename T, class D> - cl_int enqueueMapSVM( - cl::pointer<T, D> &ptr, - cl_bool blocking, - cl_map_flags flags, - size_type size, - const vector<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler(::clEnqueueSVMMap( - object_, blocking, flags, static_cast<void*>(ptr.get()), size, - (events != NULL) ? (cl_uint)events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*)&events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_MAP_BUFFER_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - - /** - * Enqueues a command that will allow the host to update a region of a coarse-grained SVM buffer. - * This variant takes a cl::vector instance. - */ - template<typename T, class Alloc> - cl_int enqueueMapSVM( - cl::vector<T, Alloc> &container, - cl_bool blocking, - cl_map_flags flags, - const vector<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler(::clEnqueueSVMMap( - object_, blocking, flags, static_cast<void*>(container.data()), container.size(), - (events != NULL) ? (cl_uint)events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*)&events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_MAP_BUFFER_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } -#endif // #if CL_HPP_TARGET_OPENCL_VERSION >= 200 - - cl_int enqueueUnmapMemObject( - const Memory& memory, - void* mapped_ptr, - const vector<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueUnmapMemObject( - object_, memory(), mapped_ptr, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_UNMAP_MEM_OBJECT_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - - -#if CL_HPP_TARGET_OPENCL_VERSION >= 200 - /** - * Enqueues a command that will release a coarse-grained SVM buffer back to the OpenCL runtime. - * This variant takes a raw SVM pointer. - */ - template<typename T> - cl_int enqueueUnmapSVM( - T* ptr, - const vector<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueSVMUnmap( - object_, static_cast<void*>(ptr), - (events != NULL) ? (cl_uint)events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*)&events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_UNMAP_MEM_OBJECT_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - - /** - * Enqueues a command that will release a coarse-grained SVM buffer back to the OpenCL runtime. - * This variant takes a cl::pointer instance. - */ - template<typename T, class D> - cl_int enqueueUnmapSVM( - cl::pointer<T, D> &ptr, - const vector<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueSVMUnmap( - object_, static_cast<void*>(ptr.get()), - (events != NULL) ? (cl_uint)events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*)&events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_UNMAP_MEM_OBJECT_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - - /** - * Enqueues a command that will release a coarse-grained SVM buffer back to the OpenCL runtime. - * This variant takes a cl::vector instance. - */ - template<typename T, class Alloc> - cl_int enqueueUnmapSVM( - cl::vector<T, Alloc> &container, - const vector<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueSVMUnmap( - object_, static_cast<void*>(container.data()), - (events != NULL) ? (cl_uint)events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*)&events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_UNMAP_MEM_OBJECT_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } -#endif // #if CL_HPP_TARGET_OPENCL_VERSION >= 200 - -#if CL_HPP_TARGET_OPENCL_VERSION >= 120 - /** - * Enqueues a marker command which waits for either a list of events to complete, - * or all previously enqueued commands to complete. - * - * Enqueues a marker command which waits for either a list of events to complete, - * or if the list is empty it waits for all commands previously enqueued in command_queue - * to complete before it completes. This command returns an event which can be waited on, - * i.e. this event can be waited on to insure that all events either in the event_wait_list - * or all previously enqueued commands, queued before this command to command_queue, - * have completed. - */ - cl_int enqueueMarkerWithWaitList( - const vector<Event> *events = 0, - Event *event = 0) - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueMarkerWithWaitList( - object_, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_MARKER_WAIT_LIST_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - - /** - * A synchronization point that enqueues a barrier operation. - * - * Enqueues a barrier command which waits for either a list of events to complete, - * or if the list is empty it waits for all commands previously enqueued in command_queue - * to complete before it completes. This command blocks command execution, that is, any - * following commands enqueued after it do not execute until it completes. This command - * returns an event which can be waited on, i.e. this event can be waited on to insure that - * all events either in the event_wait_list or all previously enqueued commands, queued - * before this command to command_queue, have completed. - */ - cl_int enqueueBarrierWithWaitList( - const vector<Event> *events = 0, - Event *event = 0) - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueBarrierWithWaitList( - object_, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_BARRIER_WAIT_LIST_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - - /** - * Enqueues a command to indicate with which device a set of memory objects - * should be associated. - */ - cl_int enqueueMigrateMemObjects( - const vector<Memory> &memObjects, - cl_mem_migration_flags flags, - const vector<Event>* events = NULL, - Event* event = NULL - ) - { - cl_event tmp; - - vector<cl_mem> localMemObjects(memObjects.size()); - - for( int i = 0; i < (int)memObjects.size(); ++i ) { - localMemObjects[i] = memObjects[i](); - } - - - cl_int err = detail::errHandler( - ::clEnqueueMigrateMemObjects( - object_, - (cl_uint)memObjects.size(), - localMemObjects.data(), - flags, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_UNMAP_MEM_OBJECT_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } -#endif // CL_HPP_TARGET_OPENCL_VERSION >= 120 - - cl_int enqueueNDRangeKernel( - const Kernel& kernel, - const NDRange& offset, - const NDRange& global, - const NDRange& local = NullRange, - const vector<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueNDRangeKernel( - object_, kernel(), (cl_uint) global.dimensions(), - offset.dimensions() != 0 ? (const size_type*) offset : NULL, - (const size_type*) global, - local.dimensions() != 0 ? (const size_type*) local : NULL, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_NDRANGE_KERNEL_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - -#if defined(CL_USE_DEPRECATED_OPENCL_1_2_APIS) - CL_EXT_PREFIX__VERSION_1_2_DEPRECATED cl_int enqueueTask( - const Kernel& kernel, - const vector<Event>* events = NULL, - Event* event = NULL) const CL_EXT_SUFFIX__VERSION_1_2_DEPRECATED - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueTask( - object_, kernel(), - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_TASK_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } -#endif // #if defined(CL_USE_DEPRECATED_OPENCL_1_2_APIS) - - cl_int enqueueNativeKernel( - void (CL_CALLBACK *userFptr)(void *), - std::pair<void*, size_type> args, - const vector<Memory>* mem_objects = NULL, - const vector<const void*>* mem_locs = NULL, - const vector<Event>* events = NULL, - Event* event = NULL) const - { - size_type elements = 0; - if (mem_objects != NULL) { - elements = mem_objects->size(); - } - vector<cl_mem> mems(elements); - for (unsigned int i = 0; i < elements; i++) { - mems[i] = ((*mem_objects)[i])(); - } - - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueNativeKernel( - object_, userFptr, args.first, args.second, - (mem_objects != NULL) ? (cl_uint) mem_objects->size() : 0, - mems.data(), - (mem_locs != NULL && mem_locs->size() > 0) ? (const void **) &mem_locs->front() : NULL, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_NATIVE_KERNEL); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - -/** - * Deprecated APIs for 1.2 - */ -#if defined(CL_USE_DEPRECATED_OPENCL_1_1_APIS) - CL_EXT_PREFIX__VERSION_1_1_DEPRECATED - cl_int enqueueMarker(Event* event = NULL) const CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueMarker( - object_, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_MARKER_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - - CL_EXT_PREFIX__VERSION_1_1_DEPRECATED - cl_int enqueueWaitForEvents(const vector<Event>& events) const CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED - { - return detail::errHandler( - ::clEnqueueWaitForEvents( - object_, - (cl_uint) events.size(), - events.size() > 0 ? (const cl_event*) &events.front() : NULL), - __ENQUEUE_WAIT_FOR_EVENTS_ERR); - } -#endif // defined(CL_USE_DEPRECATED_OPENCL_1_1_APIS) - - cl_int enqueueAcquireGLObjects( - const vector<Memory>* mem_objects = NULL, - const vector<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueAcquireGLObjects( - object_, - (mem_objects != NULL) ? (cl_uint) mem_objects->size() : 0, - (mem_objects != NULL && mem_objects->size() > 0) ? (const cl_mem *) &mem_objects->front(): NULL, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_ACQUIRE_GL_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - - cl_int enqueueReleaseGLObjects( - const vector<Memory>* mem_objects = NULL, - const vector<Event>* events = NULL, - Event* event = NULL) const - { - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueReleaseGLObjects( - object_, - (mem_objects != NULL) ? (cl_uint) mem_objects->size() : 0, - (mem_objects != NULL && mem_objects->size() > 0) ? (const cl_mem *) &mem_objects->front(): NULL, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_RELEASE_GL_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - -#if defined (CL_HPP_USE_DX_INTEROP) -typedef CL_API_ENTRY cl_int (CL_API_CALL *PFN_clEnqueueAcquireD3D10ObjectsKHR)( - cl_command_queue command_queue, cl_uint num_objects, - const cl_mem* mem_objects, cl_uint num_events_in_wait_list, - const cl_event* event_wait_list, cl_event* event); -typedef CL_API_ENTRY cl_int (CL_API_CALL *PFN_clEnqueueReleaseD3D10ObjectsKHR)( - cl_command_queue command_queue, cl_uint num_objects, - const cl_mem* mem_objects, cl_uint num_events_in_wait_list, - const cl_event* event_wait_list, cl_event* event); - - cl_int enqueueAcquireD3D10Objects( - const vector<Memory>* mem_objects = NULL, - const vector<Event>* events = NULL, - Event* event = NULL) const - { - static PFN_clEnqueueAcquireD3D10ObjectsKHR pfn_clEnqueueAcquireD3D10ObjectsKHR = NULL; -#if CL_HPP_TARGET_OPENCL_VERSION >= 120 - cl_context context = getInfo<CL_QUEUE_CONTEXT>(); - cl::Device device(getInfo<CL_QUEUE_DEVICE>()); - cl_platform_id platform = device.getInfo<CL_DEVICE_PLATFORM>(); - CL_HPP_INIT_CL_EXT_FCN_PTR_PLATFORM_(platform, clEnqueueAcquireD3D10ObjectsKHR); -#endif -#if CL_HPP_TARGET_OPENCL_VERSION >= 110 - CL_HPP_INIT_CL_EXT_FCN_PTR_(clEnqueueAcquireD3D10ObjectsKHR); -#endif - - cl_event tmp; - cl_int err = detail::errHandler( - pfn_clEnqueueAcquireD3D10ObjectsKHR( - object_, - (mem_objects != NULL) ? (cl_uint) mem_objects->size() : 0, - (mem_objects != NULL && mem_objects->size() > 0) ? (const cl_mem *) &mem_objects->front(): NULL, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_ACQUIRE_GL_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } - - cl_int enqueueReleaseD3D10Objects( - const vector<Memory>* mem_objects = NULL, - const vector<Event>* events = NULL, - Event* event = NULL) const - { - static PFN_clEnqueueReleaseD3D10ObjectsKHR pfn_clEnqueueReleaseD3D10ObjectsKHR = NULL; -#if CL_HPP_TARGET_OPENCL_VERSION >= 120 - cl_context context = getInfo<CL_QUEUE_CONTEXT>(); - cl::Device device(getInfo<CL_QUEUE_DEVICE>()); - cl_platform_id platform = device.getInfo<CL_DEVICE_PLATFORM>(); - CL_HPP_INIT_CL_EXT_FCN_PTR_PLATFORM_(platform, clEnqueueReleaseD3D10ObjectsKHR); -#endif // CL_HPP_TARGET_OPENCL_VERSION >= 120 -#if CL_HPP_TARGET_OPENCL_VERSION >= 110 - CL_HPP_INIT_CL_EXT_FCN_PTR_(clEnqueueReleaseD3D10ObjectsKHR); -#endif // CL_HPP_TARGET_OPENCL_VERSION >= 110 - - cl_event tmp; - cl_int err = detail::errHandler( - pfn_clEnqueueReleaseD3D10ObjectsKHR( - object_, - (mem_objects != NULL) ? (cl_uint) mem_objects->size() : 0, - (mem_objects != NULL && mem_objects->size() > 0) ? (const cl_mem *) &mem_objects->front(): NULL, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_RELEASE_GL_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; - } -#endif - -/** - * Deprecated APIs for 1.2 - */ -#if defined(CL_USE_DEPRECATED_OPENCL_1_1_APIS) - CL_EXT_PREFIX__VERSION_1_1_DEPRECATED - cl_int enqueueBarrier() const CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED - { - return detail::errHandler( - ::clEnqueueBarrier(object_), - __ENQUEUE_BARRIER_ERR); - } -#endif // CL_USE_DEPRECATED_OPENCL_1_1_APIS - - cl_int flush() const - { - return detail::errHandler(::clFlush(object_), __FLUSH_ERR); - } - - cl_int finish() const - { - return detail::errHandler(::clFinish(object_), __FINISH_ERR); - } -}; // CommandQueue - -CL_HPP_DEFINE_STATIC_MEMBER_ std::once_flag CommandQueue::default_initialized_; -CL_HPP_DEFINE_STATIC_MEMBER_ CommandQueue CommandQueue::default_; -CL_HPP_DEFINE_STATIC_MEMBER_ cl_int CommandQueue::default_error_ = CL_SUCCESS; - - -#if CL_HPP_TARGET_OPENCL_VERSION >= 200 -enum class DeviceQueueProperties : cl_command_queue_properties -{ - None = 0, - Profiling = CL_QUEUE_PROFILING_ENABLE, -}; - -inline DeviceQueueProperties operator|(DeviceQueueProperties lhs, DeviceQueueProperties rhs) -{ - return static_cast<DeviceQueueProperties>(static_cast<cl_command_queue_properties>(lhs) | static_cast<cl_command_queue_properties>(rhs)); -} - -/*! \class DeviceCommandQueue - * \brief DeviceCommandQueue interface for device cl_command_queues. - */ -class DeviceCommandQueue : public detail::Wrapper<cl_command_queue> -{ -public: - - /*! - * Trivial empty constructor to create a null queue. - */ - DeviceCommandQueue() { } - - /*! - * Default construct device command queue on default context and device - */ - DeviceCommandQueue(DeviceQueueProperties properties, cl_int* err = NULL) - { - cl_int error; - cl::Context context = cl::Context::getDefault(); - cl::Device device = cl::Device::getDefault(); - - cl_command_queue_properties mergedProperties = - CL_QUEUE_OUT_OF_ORDER_EXEC_MODE_ENABLE | CL_QUEUE_ON_DEVICE | static_cast<cl_command_queue_properties>(properties); - - cl_queue_properties queue_properties[] = { - CL_QUEUE_PROPERTIES, mergedProperties, 0 }; - object_ = ::clCreateCommandQueueWithProperties( - context(), device(), queue_properties, &error); - - detail::errHandler(error, __CREATE_COMMAND_QUEUE_WITH_PROPERTIES_ERR); - if (err != NULL) { - *err = error; - } - } - - /*! - * Create a device command queue for a specified device in the passed context. - */ - DeviceCommandQueue( - const Context& context, - const Device& device, - DeviceQueueProperties properties = DeviceQueueProperties::None, - cl_int* err = NULL) - { - cl_int error; - - cl_command_queue_properties mergedProperties = - CL_QUEUE_OUT_OF_ORDER_EXEC_MODE_ENABLE | CL_QUEUE_ON_DEVICE | static_cast<cl_command_queue_properties>(properties); - cl_queue_properties queue_properties[] = { - CL_QUEUE_PROPERTIES, mergedProperties, 0 }; - object_ = ::clCreateCommandQueueWithProperties( - context(), device(), queue_properties, &error); - - detail::errHandler(error, __CREATE_COMMAND_QUEUE_WITH_PROPERTIES_ERR); - if (err != NULL) { - *err = error; - } - } - - /*! - * Create a device command queue for a specified device in the passed context. - */ - DeviceCommandQueue( - const Context& context, - const Device& device, - cl_uint queueSize, - DeviceQueueProperties properties = DeviceQueueProperties::None, - cl_int* err = NULL) - { - cl_int error; - - cl_command_queue_properties mergedProperties = - CL_QUEUE_OUT_OF_ORDER_EXEC_MODE_ENABLE | CL_QUEUE_ON_DEVICE | static_cast<cl_command_queue_properties>(properties); - cl_queue_properties queue_properties[] = { - CL_QUEUE_PROPERTIES, mergedProperties, - CL_QUEUE_SIZE, queueSize, - 0 }; - object_ = ::clCreateCommandQueueWithProperties( - context(), device(), queue_properties, &error); - - detail::errHandler(error, __CREATE_COMMAND_QUEUE_WITH_PROPERTIES_ERR); - if (err != NULL) { - *err = error; - } - } - - /*! \brief Constructor from cl_command_queue - takes ownership. - * - * \param retainObject will cause the constructor to retain its cl object. - * Defaults to false to maintain compatibility with - * earlier versions. - */ - explicit DeviceCommandQueue(const cl_command_queue& commandQueue, bool retainObject = false) : - detail::Wrapper<cl_type>(commandQueue, retainObject) { } - - DeviceCommandQueue& operator = (const cl_command_queue& rhs) - { - detail::Wrapper<cl_type>::operator=(rhs); - return *this; - } - - /*! \brief Copy constructor to forward copy to the superclass correctly. - * Required for MSVC. - */ - DeviceCommandQueue(const DeviceCommandQueue& queue) : detail::Wrapper<cl_type>(queue) {} - - /*! \brief Copy assignment to forward copy to the superclass correctly. - * Required for MSVC. - */ - DeviceCommandQueue& operator = (const DeviceCommandQueue &queue) - { - detail::Wrapper<cl_type>::operator=(queue); - return *this; - } - - /*! \brief Move constructor to forward move to the superclass correctly. - * Required for MSVC. - */ - DeviceCommandQueue(DeviceCommandQueue&& queue) CL_HPP_NOEXCEPT_ : detail::Wrapper<cl_type>(std::move(queue)) {} - - /*! \brief Move assignment to forward move to the superclass correctly. - * Required for MSVC. - */ - DeviceCommandQueue& operator = (DeviceCommandQueue &&queue) - { - detail::Wrapper<cl_type>::operator=(std::move(queue)); - return *this; - } - - template <typename T> - cl_int getInfo(cl_command_queue_info name, T* param) const - { - return detail::errHandler( - detail::getInfo( - &::clGetCommandQueueInfo, object_, name, param), - __GET_COMMAND_QUEUE_INFO_ERR); - } - - template <cl_int name> typename - detail::param_traits<detail::cl_command_queue_info, name>::param_type - getInfo(cl_int* err = NULL) const - { - typename detail::param_traits< - detail::cl_command_queue_info, name>::param_type param; - cl_int result = getInfo(name, ¶m); - if (err != NULL) { - *err = result; - } - return param; - } - - /*! - * Create a new default device command queue for the default device, - * in the default context and of the default size. - * If there is already a default queue for the specified device this - * function will return the pre-existing queue. - */ - static DeviceCommandQueue makeDefault( - cl_int *err = nullptr) - { - cl_int error; - cl::Context context = cl::Context::getDefault(); - cl::Device device = cl::Device::getDefault(); - - cl_command_queue_properties properties = - CL_QUEUE_OUT_OF_ORDER_EXEC_MODE_ENABLE | CL_QUEUE_ON_DEVICE | CL_QUEUE_ON_DEVICE_DEFAULT; - cl_queue_properties queue_properties[] = { - CL_QUEUE_PROPERTIES, properties, - 0 }; - DeviceCommandQueue deviceQueue( - ::clCreateCommandQueueWithProperties( - context(), device(), queue_properties, &error)); - - detail::errHandler(error, __CREATE_COMMAND_QUEUE_WITH_PROPERTIES_ERR); - if (err != NULL) { - *err = error; - } - - return deviceQueue; - } - - /*! - * Create a new default device command queue for the specified device - * and of the default size. - * If there is already a default queue for the specified device this - * function will return the pre-existing queue. - */ - static DeviceCommandQueue makeDefault( - const Context &context, const Device &device, cl_int *err = nullptr) - { - cl_int error; - - cl_command_queue_properties properties = - CL_QUEUE_OUT_OF_ORDER_EXEC_MODE_ENABLE | CL_QUEUE_ON_DEVICE | CL_QUEUE_ON_DEVICE_DEFAULT; - cl_queue_properties queue_properties[] = { - CL_QUEUE_PROPERTIES, properties, - 0 }; - DeviceCommandQueue deviceQueue( - ::clCreateCommandQueueWithProperties( - context(), device(), queue_properties, &error)); - - detail::errHandler(error, __CREATE_COMMAND_QUEUE_WITH_PROPERTIES_ERR); - if (err != NULL) { - *err = error; - } - - return deviceQueue; - } - - /*! - * Create a new default device command queue for the specified device - * and of the requested size in bytes. - * If there is already a default queue for the specified device this - * function will return the pre-existing queue. - */ - static DeviceCommandQueue makeDefault( - const Context &context, const Device &device, cl_uint queueSize, cl_int *err = nullptr) - { - cl_int error; - - cl_command_queue_properties properties = - CL_QUEUE_OUT_OF_ORDER_EXEC_MODE_ENABLE | CL_QUEUE_ON_DEVICE | CL_QUEUE_ON_DEVICE_DEFAULT; - cl_queue_properties queue_properties[] = { - CL_QUEUE_PROPERTIES, properties, - CL_QUEUE_SIZE, queueSize, - 0 }; - DeviceCommandQueue deviceQueue( - ::clCreateCommandQueueWithProperties( - context(), device(), queue_properties, &error)); - - detail::errHandler(error, __CREATE_COMMAND_QUEUE_WITH_PROPERTIES_ERR); - if (err != NULL) { - *err = error; - } - - return deviceQueue; - } -}; // DeviceCommandQueue - -namespace detail -{ - // Specialization for device command queue - template <> - struct KernelArgumentHandler<cl::DeviceCommandQueue, void> - { - static size_type size(const cl::DeviceCommandQueue&) { return sizeof(cl_command_queue); } - static const cl_command_queue* ptr(const cl::DeviceCommandQueue& value) { return &(value()); } - }; -} // namespace detail - -#endif // #if CL_HPP_TARGET_OPENCL_VERSION >= 200 - - -template< typename IteratorType > -Buffer::Buffer( - const Context &context, - IteratorType startIterator, - IteratorType endIterator, - bool readOnly, - bool useHostPtr, - cl_int* err) -{ - typedef typename std::iterator_traits<IteratorType>::value_type DataType; - cl_int error; - - cl_mem_flags flags = 0; - if( readOnly ) { - flags |= CL_MEM_READ_ONLY; - } - else { - flags |= CL_MEM_READ_WRITE; - } - if( useHostPtr ) { - flags |= CL_MEM_USE_HOST_PTR; - } - - size_type size = sizeof(DataType)*(endIterator - startIterator); - - if( useHostPtr ) { - object_ = ::clCreateBuffer(context(), flags, size, static_cast<DataType*>(&*startIterator), &error); - } else { - object_ = ::clCreateBuffer(context(), flags, size, 0, &error); - } - - detail::errHandler(error, __CREATE_BUFFER_ERR); - if (err != NULL) { - *err = error; - } - - if( !useHostPtr ) { - CommandQueue queue(context, 0, &error); - detail::errHandler(error, __CREATE_BUFFER_ERR); - if (err != NULL) { - *err = error; - } - - error = cl::copy(queue, startIterator, endIterator, *this); - detail::errHandler(error, __CREATE_BUFFER_ERR); - if (err != NULL) { - *err = error; - } - } -} - -template< typename IteratorType > -Buffer::Buffer( - const CommandQueue &queue, - IteratorType startIterator, - IteratorType endIterator, - bool readOnly, - bool useHostPtr, - cl_int* err) -{ - typedef typename std::iterator_traits<IteratorType>::value_type DataType; - cl_int error; - - cl_mem_flags flags = 0; - if (readOnly) { - flags |= CL_MEM_READ_ONLY; - } - else { - flags |= CL_MEM_READ_WRITE; - } - if (useHostPtr) { - flags |= CL_MEM_USE_HOST_PTR; - } - - size_type size = sizeof(DataType)*(endIterator - startIterator); - - Context context = queue.getInfo<CL_QUEUE_CONTEXT>(); - - if (useHostPtr) { - object_ = ::clCreateBuffer(context(), flags, size, static_cast<DataType*>(&*startIterator), &error); - } - else { - object_ = ::clCreateBuffer(context(), flags, size, 0, &error); - } - - detail::errHandler(error, __CREATE_BUFFER_ERR); - if (err != NULL) { - *err = error; - } - - if (!useHostPtr) { - error = cl::copy(queue, startIterator, endIterator, *this); - detail::errHandler(error, __CREATE_BUFFER_ERR); - if (err != NULL) { - *err = error; - } - } -} - -inline cl_int enqueueReadBuffer( - const Buffer& buffer, - cl_bool blocking, - size_type offset, - size_type size, - void* ptr, - const vector<Event>* events = NULL, - Event* event = NULL) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - - if (error != CL_SUCCESS) { - return error; - } - - return queue.enqueueReadBuffer(buffer, blocking, offset, size, ptr, events, event); -} - -inline cl_int enqueueWriteBuffer( - const Buffer& buffer, - cl_bool blocking, - size_type offset, - size_type size, - const void* ptr, - const vector<Event>* events = NULL, - Event* event = NULL) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - - if (error != CL_SUCCESS) { - return error; - } - - return queue.enqueueWriteBuffer(buffer, blocking, offset, size, ptr, events, event); -} - -inline void* enqueueMapBuffer( - const Buffer& buffer, - cl_bool blocking, - cl_map_flags flags, - size_type offset, - size_type size, - const vector<Event>* events = NULL, - Event* event = NULL, - cl_int* err = NULL) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - detail::errHandler(error, __ENQUEUE_MAP_BUFFER_ERR); - if (err != NULL) { - *err = error; - } - - void * result = ::clEnqueueMapBuffer( - queue(), buffer(), blocking, flags, offset, size, - (events != NULL) ? (cl_uint) events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*) &events->front() : NULL, - (cl_event*) event, - &error); - - detail::errHandler(error, __ENQUEUE_MAP_BUFFER_ERR); - if (err != NULL) { - *err = error; - } - return result; -} - - -#if CL_HPP_TARGET_OPENCL_VERSION >= 200 -/** - * Enqueues to the default queue a command that will allow the host to - * update a region of a coarse-grained SVM buffer. - * This variant takes a raw SVM pointer. - */ -template<typename T> -inline cl_int enqueueMapSVM( - T* ptr, - cl_bool blocking, - cl_map_flags flags, - size_type size, - const vector<Event>* events, - Event* event) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - if (error != CL_SUCCESS) { - return detail::errHandler(error, __ENQUEUE_MAP_BUFFER_ERR); - } - - return queue.enqueueMapSVM( - ptr, blocking, flags, size, events, event); -} - -/** - * Enqueues to the default queue a command that will allow the host to - * update a region of a coarse-grained SVM buffer. - * This variant takes a cl::pointer instance. - */ -template<typename T, class D> -inline cl_int enqueueMapSVM( - cl::pointer<T, D> ptr, - cl_bool blocking, - cl_map_flags flags, - size_type size, - const vector<Event>* events = NULL, - Event* event = NULL) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - if (error != CL_SUCCESS) { - return detail::errHandler(error, __ENQUEUE_MAP_BUFFER_ERR); - } - - return queue.enqueueMapSVM( - ptr, blocking, flags, size, events, event); -} - -/** - * Enqueues to the default queue a command that will allow the host to - * update a region of a coarse-grained SVM buffer. - * This variant takes a cl::vector instance. - */ -template<typename T, class Alloc> -inline cl_int enqueueMapSVM( - cl::vector<T, Alloc> container, - cl_bool blocking, - cl_map_flags flags, - const vector<Event>* events = NULL, - Event* event = NULL) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - if (error != CL_SUCCESS) { - return detail::errHandler(error, __ENQUEUE_MAP_BUFFER_ERR); - } - - return queue.enqueueMapSVM( - container, blocking, flags, events, event); -} - -#endif // #if CL_HPP_TARGET_OPENCL_VERSION >= 200 - -inline cl_int enqueueUnmapMemObject( - const Memory& memory, - void* mapped_ptr, - const vector<Event>* events = NULL, - Event* event = NULL) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - detail::errHandler(error, __ENQUEUE_MAP_BUFFER_ERR); - if (error != CL_SUCCESS) { - return error; - } - - cl_event tmp; - cl_int err = detail::errHandler( - ::clEnqueueUnmapMemObject( - queue(), memory(), mapped_ptr, - (events != NULL) ? (cl_uint)events->size() : 0, - (events != NULL && events->size() > 0) ? (cl_event*)&events->front() : NULL, - (event != NULL) ? &tmp : NULL), - __ENQUEUE_UNMAP_MEM_OBJECT_ERR); - - if (event != NULL && err == CL_SUCCESS) - *event = tmp; - - return err; -} - -#if CL_HPP_TARGET_OPENCL_VERSION >= 200 -/** - * Enqueues to the default queue a command that will release a coarse-grained - * SVM buffer back to the OpenCL runtime. - * This variant takes a raw SVM pointer. - */ -template<typename T> -inline cl_int enqueueUnmapSVM( - T* ptr, - const vector<Event>* events = NULL, - Event* event = NULL) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - if (error != CL_SUCCESS) { - return detail::errHandler(error, __ENQUEUE_UNMAP_MEM_OBJECT_ERR); - } - - return detail::errHandler(queue.enqueueUnmapSVM(ptr, events, event), - __ENQUEUE_UNMAP_MEM_OBJECT_ERR); - -} - -/** - * Enqueues to the default queue a command that will release a coarse-grained - * SVM buffer back to the OpenCL runtime. - * This variant takes a cl::pointer instance. - */ -template<typename T, class D> -inline cl_int enqueueUnmapSVM( - cl::pointer<T, D> &ptr, - const vector<Event>* events = NULL, - Event* event = NULL) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - if (error != CL_SUCCESS) { - return detail::errHandler(error, __ENQUEUE_UNMAP_MEM_OBJECT_ERR); - } - - return detail::errHandler(queue.enqueueUnmapSVM(ptr, events, event), - __ENQUEUE_UNMAP_MEM_OBJECT_ERR); -} - -/** - * Enqueues to the default queue a command that will release a coarse-grained - * SVM buffer back to the OpenCL runtime. - * This variant takes a cl::vector instance. - */ -template<typename T, class Alloc> -inline cl_int enqueueUnmapSVM( - cl::vector<T, Alloc> &container, - const vector<Event>* events = NULL, - Event* event = NULL) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - if (error != CL_SUCCESS) { - return detail::errHandler(error, __ENQUEUE_UNMAP_MEM_OBJECT_ERR); - } - - return detail::errHandler(queue.enqueueUnmapSVM(container, events, event), - __ENQUEUE_UNMAP_MEM_OBJECT_ERR); -} - -#endif // #if CL_HPP_TARGET_OPENCL_VERSION >= 200 - -inline cl_int enqueueCopyBuffer( - const Buffer& src, - const Buffer& dst, - size_type src_offset, - size_type dst_offset, - size_type size, - const vector<Event>* events = NULL, - Event* event = NULL) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - - if (error != CL_SUCCESS) { - return error; - } - - return queue.enqueueCopyBuffer(src, dst, src_offset, dst_offset, size, events, event); -} - -/** - * Blocking copy operation between iterators and a buffer. - * Host to Device. - * Uses default command queue. - */ -template< typename IteratorType > -inline cl_int copy( IteratorType startIterator, IteratorType endIterator, cl::Buffer &buffer ) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - if (error != CL_SUCCESS) - return error; - - return cl::copy(queue, startIterator, endIterator, buffer); -} - -/** - * Blocking copy operation between iterators and a buffer. - * Device to Host. - * Uses default command queue. - */ -template< typename IteratorType > -inline cl_int copy( const cl::Buffer &buffer, IteratorType startIterator, IteratorType endIterator ) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - if (error != CL_SUCCESS) - return error; - - return cl::copy(queue, buffer, startIterator, endIterator); -} - -/** - * Blocking copy operation between iterators and a buffer. - * Host to Device. - * Uses specified queue. - */ -template< typename IteratorType > -inline cl_int copy( const CommandQueue &queue, IteratorType startIterator, IteratorType endIterator, cl::Buffer &buffer ) -{ - typedef typename std::iterator_traits<IteratorType>::value_type DataType; - cl_int error; - - size_type length = endIterator-startIterator; - size_type byteLength = length*sizeof(DataType); - - DataType *pointer = - static_cast<DataType*>(queue.enqueueMapBuffer(buffer, CL_TRUE, CL_MAP_WRITE, 0, byteLength, 0, 0, &error)); - // if exceptions enabled, enqueueMapBuffer will throw - if( error != CL_SUCCESS ) { - return error; - } -#if defined(_MSC_VER) - std::copy( - startIterator, - endIterator, - stdext::checked_array_iterator<DataType*>( - pointer, length)); -#else - std::copy(startIterator, endIterator, pointer); -#endif - Event endEvent; - error = queue.enqueueUnmapMemObject(buffer, pointer, 0, &endEvent); - // if exceptions enabled, enqueueUnmapMemObject will throw - if( error != CL_SUCCESS ) { - return error; - } - endEvent.wait(); - return CL_SUCCESS; -} - -/** - * Blocking copy operation between iterators and a buffer. - * Device to Host. - * Uses specified queue. - */ -template< typename IteratorType > -inline cl_int copy( const CommandQueue &queue, const cl::Buffer &buffer, IteratorType startIterator, IteratorType endIterator ) -{ - typedef typename std::iterator_traits<IteratorType>::value_type DataType; - cl_int error; - - size_type length = endIterator-startIterator; - size_type byteLength = length*sizeof(DataType); - - DataType *pointer = - static_cast<DataType*>(queue.enqueueMapBuffer(buffer, CL_TRUE, CL_MAP_READ, 0, byteLength, 0, 0, &error)); - // if exceptions enabled, enqueueMapBuffer will throw - if( error != CL_SUCCESS ) { - return error; - } - std::copy(pointer, pointer + length, startIterator); - Event endEvent; - error = queue.enqueueUnmapMemObject(buffer, pointer, 0, &endEvent); - // if exceptions enabled, enqueueUnmapMemObject will throw - if( error != CL_SUCCESS ) { - return error; - } - endEvent.wait(); - return CL_SUCCESS; -} - - -#if CL_HPP_TARGET_OPENCL_VERSION >= 200 -/** - * Blocking SVM map operation - performs a blocking map underneath. - */ -template<typename T, class Alloc> -inline cl_int mapSVM(cl::vector<T, Alloc> &container) -{ - return enqueueMapSVM(container, CL_TRUE, CL_MAP_READ | CL_MAP_WRITE); -} - -/** -* Blocking SVM map operation - performs a blocking map underneath. -*/ -template<typename T, class Alloc> -inline cl_int unmapSVM(cl::vector<T, Alloc> &container) -{ - return enqueueUnmapSVM(container); -} - -#endif // #if CL_HPP_TARGET_OPENCL_VERSION >= 200 - -#if CL_HPP_TARGET_OPENCL_VERSION >= 110 -inline cl_int enqueueReadBufferRect( - const Buffer& buffer, - cl_bool blocking, - const array<size_type, 3>& buffer_offset, - const array<size_type, 3>& host_offset, - const array<size_type, 3>& region, - size_type buffer_row_pitch, - size_type buffer_slice_pitch, - size_type host_row_pitch, - size_type host_slice_pitch, - void *ptr, - const vector<Event>* events = NULL, - Event* event = NULL) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - - if (error != CL_SUCCESS) { - return error; - } - - return queue.enqueueReadBufferRect( - buffer, - blocking, - buffer_offset, - host_offset, - region, - buffer_row_pitch, - buffer_slice_pitch, - host_row_pitch, - host_slice_pitch, - ptr, - events, - event); -} - -inline cl_int enqueueWriteBufferRect( - const Buffer& buffer, - cl_bool blocking, - const array<size_type, 3>& buffer_offset, - const array<size_type, 3>& host_offset, - const array<size_type, 3>& region, - size_type buffer_row_pitch, - size_type buffer_slice_pitch, - size_type host_row_pitch, - size_type host_slice_pitch, - const void *ptr, - const vector<Event>* events = NULL, - Event* event = NULL) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - - if (error != CL_SUCCESS) { - return error; - } - - return queue.enqueueWriteBufferRect( - buffer, - blocking, - buffer_offset, - host_offset, - region, - buffer_row_pitch, - buffer_slice_pitch, - host_row_pitch, - host_slice_pitch, - ptr, - events, - event); -} - -inline cl_int enqueueCopyBufferRect( - const Buffer& src, - const Buffer& dst, - const array<size_type, 3>& src_origin, - const array<size_type, 3>& dst_origin, - const array<size_type, 3>& region, - size_type src_row_pitch, - size_type src_slice_pitch, - size_type dst_row_pitch, - size_type dst_slice_pitch, - const vector<Event>* events = NULL, - Event* event = NULL) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - - if (error != CL_SUCCESS) { - return error; - } - - return queue.enqueueCopyBufferRect( - src, - dst, - src_origin, - dst_origin, - region, - src_row_pitch, - src_slice_pitch, - dst_row_pitch, - dst_slice_pitch, - events, - event); -} -#endif // CL_HPP_TARGET_OPENCL_VERSION >= 110 - -inline cl_int enqueueReadImage( - const Image& image, - cl_bool blocking, - const array<size_type, 3>& origin, - const array<size_type, 3>& region, - size_type row_pitch, - size_type slice_pitch, - void* ptr, - const vector<Event>* events = NULL, - Event* event = NULL) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - - if (error != CL_SUCCESS) { - return error; - } - - return queue.enqueueReadImage( - image, - blocking, - origin, - region, - row_pitch, - slice_pitch, - ptr, - events, - event); -} - -inline cl_int enqueueWriteImage( - const Image& image, - cl_bool blocking, - const array<size_type, 3>& origin, - const array<size_type, 3>& region, - size_type row_pitch, - size_type slice_pitch, - const void* ptr, - const vector<Event>* events = NULL, - Event* event = NULL) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - - if (error != CL_SUCCESS) { - return error; - } - - return queue.enqueueWriteImage( - image, - blocking, - origin, - region, - row_pitch, - slice_pitch, - ptr, - events, - event); -} - -inline cl_int enqueueCopyImage( - const Image& src, - const Image& dst, - const array<size_type, 3>& src_origin, - const array<size_type, 3>& dst_origin, - const array<size_type, 3>& region, - const vector<Event>* events = NULL, - Event* event = NULL) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - - if (error != CL_SUCCESS) { - return error; - } - - return queue.enqueueCopyImage( - src, - dst, - src_origin, - dst_origin, - region, - events, - event); -} - -inline cl_int enqueueCopyImageToBuffer( - const Image& src, - const Buffer& dst, - const array<size_type, 3>& src_origin, - const array<size_type, 3>& region, - size_type dst_offset, - const vector<Event>* events = NULL, - Event* event = NULL) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - - if (error != CL_SUCCESS) { - return error; - } - - return queue.enqueueCopyImageToBuffer( - src, - dst, - src_origin, - region, - dst_offset, - events, - event); -} - -inline cl_int enqueueCopyBufferToImage( - const Buffer& src, - const Image& dst, - size_type src_offset, - const array<size_type, 3>& dst_origin, - const array<size_type, 3>& region, - const vector<Event>* events = NULL, - Event* event = NULL) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - - if (error != CL_SUCCESS) { - return error; - } - - return queue.enqueueCopyBufferToImage( - src, - dst, - src_offset, - dst_origin, - region, - events, - event); -} - - -inline cl_int flush(void) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - - if (error != CL_SUCCESS) { - return error; - } - - return queue.flush(); -} - -inline cl_int finish(void) -{ - cl_int error; - CommandQueue queue = CommandQueue::getDefault(&error); - - if (error != CL_SUCCESS) { - return error; - } - - - return queue.finish(); -} - -class EnqueueArgs -{ -private: - CommandQueue queue_; - const NDRange offset_; - const NDRange global_; - const NDRange local_; - vector<Event> events_; - - template<typename... Ts> - friend class KernelFunctor; - -public: - EnqueueArgs(NDRange global) : - queue_(CommandQueue::getDefault()), - offset_(NullRange), - global_(global), - local_(NullRange) - { - - } - - EnqueueArgs(NDRange global, NDRange local) : - queue_(CommandQueue::getDefault()), - offset_(NullRange), - global_(global), - local_(local) - { - - } - - EnqueueArgs(NDRange offset, NDRange global, NDRange local) : - queue_(CommandQueue::getDefault()), - offset_(offset), - global_(global), - local_(local) - { - - } - - EnqueueArgs(Event e, NDRange global) : - queue_(CommandQueue::getDefault()), - offset_(NullRange), - global_(global), - local_(NullRange) - { - events_.push_back(e); - } - - EnqueueArgs(Event e, NDRange global, NDRange local) : - queue_(CommandQueue::getDefault()), - offset_(NullRange), - global_(global), - local_(local) - { - events_.push_back(e); - } - - EnqueueArgs(Event e, NDRange offset, NDRange global, NDRange local) : - queue_(CommandQueue::getDefault()), - offset_(offset), - global_(global), - local_(local) - { - events_.push_back(e); - } - - EnqueueArgs(const vector<Event> &events, NDRange global) : - queue_(CommandQueue::getDefault()), - offset_(NullRange), - global_(global), - local_(NullRange), - events_(events) - { - - } - - EnqueueArgs(const vector<Event> &events, NDRange global, NDRange local) : - queue_(CommandQueue::getDefault()), - offset_(NullRange), - global_(global), - local_(local), - events_(events) - { - - } - - EnqueueArgs(const vector<Event> &events, NDRange offset, NDRange global, NDRange local) : - queue_(CommandQueue::getDefault()), - offset_(offset), - global_(global), - local_(local), - events_(events) - { - - } - - EnqueueArgs(CommandQueue &queue, NDRange global) : - queue_(queue), - offset_(NullRange), - global_(global), - local_(NullRange) - { - - } - - EnqueueArgs(CommandQueue &queue, NDRange global, NDRange local) : - queue_(queue), - offset_(NullRange), - global_(global), - local_(local) - { - - } - - EnqueueArgs(CommandQueue &queue, NDRange offset, NDRange global, NDRange local) : - queue_(queue), - offset_(offset), - global_(global), - local_(local) - { - - } - - EnqueueArgs(CommandQueue &queue, Event e, NDRange global) : - queue_(queue), - offset_(NullRange), - global_(global), - local_(NullRange) - { - events_.push_back(e); - } - - EnqueueArgs(CommandQueue &queue, Event e, NDRange global, NDRange local) : - queue_(queue), - offset_(NullRange), - global_(global), - local_(local) - { - events_.push_back(e); - } - - EnqueueArgs(CommandQueue &queue, Event e, NDRange offset, NDRange global, NDRange local) : - queue_(queue), - offset_(offset), - global_(global), - local_(local) - { - events_.push_back(e); - } - - EnqueueArgs(CommandQueue &queue, const vector<Event> &events, NDRange global) : - queue_(queue), - offset_(NullRange), - global_(global), - local_(NullRange), - events_(events) - { - - } - - EnqueueArgs(CommandQueue &queue, const vector<Event> &events, NDRange global, NDRange local) : - queue_(queue), - offset_(NullRange), - global_(global), - local_(local), - events_(events) - { - - } - - EnqueueArgs(CommandQueue &queue, const vector<Event> &events, NDRange offset, NDRange global, NDRange local) : - queue_(queue), - offset_(offset), - global_(global), - local_(local), - events_(events) - { - - } -}; - - -//---------------------------------------------------------------------------------------------- - - -/** - * Type safe kernel functor. - * - */ -template<typename... Ts> -class KernelFunctor -{ -private: - Kernel kernel_; - - template<int index, typename T0, typename... T1s> - void setArgs(T0&& t0, T1s&&... t1s) - { - kernel_.setArg(index, t0); - setArgs<index + 1, T1s...>(std::forward<T1s>(t1s)...); - } - - template<int index, typename T0> - void setArgs(T0&& t0) - { - kernel_.setArg(index, t0); - } - - template<int index> - void setArgs() - { - } - - -public: - KernelFunctor(Kernel kernel) : kernel_(kernel) - {} - - KernelFunctor( - const Program& program, - const string name, - cl_int * err = NULL) : - kernel_(program, name.c_str(), err) - {} - - //! \brief Return type of the functor - typedef Event result_type; - - /** - * Enqueue kernel. - * @param args Launch parameters of the kernel. - * @param t0... List of kernel arguments based on the template type of the functor. - */ - Event operator() ( - const EnqueueArgs& args, - Ts... ts) - { - Event event; - setArgs<0>(std::forward<Ts>(ts)...); - - args.queue_.enqueueNDRangeKernel( - kernel_, - args.offset_, - args.global_, - args.local_, - &args.events_, - &event); - - return event; - } - - /** - * Enqueue kernel with support for error code. - * @param args Launch parameters of the kernel. - * @param t0... List of kernel arguments based on the template type of the functor. - * @param error Out parameter returning the error code from the execution. - */ - Event operator() ( - const EnqueueArgs& args, - Ts... ts, - cl_int &error) - { - Event event; - setArgs<0>(std::forward<Ts>(ts)...); - - error = args.queue_.enqueueNDRangeKernel( - kernel_, - args.offset_, - args.global_, - args.local_, - &args.events_, - &event); - - return event; - } - -#if CL_HPP_TARGET_OPENCL_VERSION >= 200 - cl_int setSVMPointers(const vector<void*> &pointerList) - { - return kernel_.setSVMPointers(pointerList); - } - - template<typename T0, typename... T1s> - cl_int setSVMPointers(const T0 &t0, T1s... ts) - { - return kernel_.setSVMPointers(t0, ts...); - } -#endif // #if CL_HPP_TARGET_OPENCL_VERSION >= 200 - - Kernel getKernel() - { - return kernel_; - } -}; - -namespace compatibility { - /** - * Backward compatibility class to ensure that cl.hpp code works with cl2.hpp. - * Please use KernelFunctor directly. - */ - template<typename... Ts> - struct make_kernel - { - typedef KernelFunctor<Ts...> FunctorType; - - FunctorType functor_; - - make_kernel( - const Program& program, - const string name, - cl_int * err = NULL) : - functor_(FunctorType(program, name, err)) - {} - - make_kernel( - const Kernel kernel) : - functor_(FunctorType(kernel)) - {} - - //! \brief Return type of the functor - typedef Event result_type; - - //! \brief Function signature of kernel functor with no event dependency. - typedef Event type_( - const EnqueueArgs&, - Ts...); - - Event operator()( - const EnqueueArgs& enqueueArgs, - Ts... args) - { - return functor_( - enqueueArgs, args...); - } - }; -} // namespace compatibility - - -//---------------------------------------------------------------------------------------------------------------------- - -#undef CL_HPP_ERR_STR_ -#if !defined(CL_HPP_USER_OVERRIDE_ERROR_STRINGS) -#undef __GET_DEVICE_INFO_ERR -#undef __GET_PLATFORM_INFO_ERR -#undef __GET_DEVICE_IDS_ERR -#undef __GET_CONTEXT_INFO_ERR -#undef __GET_EVENT_INFO_ERR -#undef __GET_EVENT_PROFILE_INFO_ERR -#undef __GET_MEM_OBJECT_INFO_ERR -#undef __GET_IMAGE_INFO_ERR -#undef __GET_SAMPLER_INFO_ERR -#undef __GET_KERNEL_INFO_ERR -#undef __GET_KERNEL_ARG_INFO_ERR -#undef __GET_KERNEL_WORK_GROUP_INFO_ERR -#undef __GET_PROGRAM_INFO_ERR -#undef __GET_PROGRAM_BUILD_INFO_ERR -#undef __GET_COMMAND_QUEUE_INFO_ERR - -#undef __CREATE_CONTEXT_ERR -#undef __CREATE_CONTEXT_FROM_TYPE_ERR -#undef __GET_SUPPORTED_IMAGE_FORMATS_ERR - -#undef __CREATE_BUFFER_ERR -#undef __CREATE_SUBBUFFER_ERR -#undef __CREATE_IMAGE2D_ERR -#undef __CREATE_IMAGE3D_ERR -#undef __CREATE_SAMPLER_ERR -#undef __SET_MEM_OBJECT_DESTRUCTOR_CALLBACK_ERR - -#undef __CREATE_USER_EVENT_ERR -#undef __SET_USER_EVENT_STATUS_ERR -#undef __SET_EVENT_CALLBACK_ERR -#undef __SET_PRINTF_CALLBACK_ERR - -#undef __WAIT_FOR_EVENTS_ERR - -#undef __CREATE_KERNEL_ERR -#undef __SET_KERNEL_ARGS_ERR -#undef __CREATE_PROGRAM_WITH_SOURCE_ERR -#undef __CREATE_PROGRAM_WITH_BINARY_ERR -#undef __CREATE_PROGRAM_WITH_BUILT_IN_KERNELS_ERR -#undef __BUILD_PROGRAM_ERR -#undef __CREATE_KERNELS_IN_PROGRAM_ERR - -#undef __CREATE_COMMAND_QUEUE_ERR -#undef __SET_COMMAND_QUEUE_PROPERTY_ERR -#undef __ENQUEUE_READ_BUFFER_ERR -#undef __ENQUEUE_WRITE_BUFFER_ERR -#undef __ENQUEUE_READ_BUFFER_RECT_ERR -#undef __ENQUEUE_WRITE_BUFFER_RECT_ERR -#undef __ENQEUE_COPY_BUFFER_ERR -#undef __ENQEUE_COPY_BUFFER_RECT_ERR -#undef __ENQUEUE_READ_IMAGE_ERR -#undef __ENQUEUE_WRITE_IMAGE_ERR -#undef __ENQUEUE_COPY_IMAGE_ERR -#undef __ENQUEUE_COPY_IMAGE_TO_BUFFER_ERR -#undef __ENQUEUE_COPY_BUFFER_TO_IMAGE_ERR -#undef __ENQUEUE_MAP_BUFFER_ERR -#undef __ENQUEUE_MAP_IMAGE_ERR -#undef __ENQUEUE_UNMAP_MEM_OBJECT_ERR -#undef __ENQUEUE_NDRANGE_KERNEL_ERR -#undef __ENQUEUE_TASK_ERR -#undef __ENQUEUE_NATIVE_KERNEL - -#undef __UNLOAD_COMPILER_ERR -#undef __CREATE_SUB_DEVICES_ERR - -#undef __CREATE_PIPE_ERR -#undef __GET_PIPE_INFO_ERR - -#endif //CL_HPP_USER_OVERRIDE_ERROR_STRINGS - -// Extensions -#undef CL_HPP_INIT_CL_EXT_FCN_PTR_ -#undef CL_HPP_INIT_CL_EXT_FCN_PTR_PLATFORM_ - -#if defined(CL_HPP_USE_CL_DEVICE_FISSION) -#undef CL_HPP_PARAM_NAME_DEVICE_FISSION_ -#endif // CL_HPP_USE_CL_DEVICE_FISSION - -#undef CL_HPP_NOEXCEPT_ -#undef CL_HPP_DEFINE_STATIC_MEMBER_ - -} // namespace cl - -#endif // CL_HPP_ diff --git a/source/d/opencl-headers/opencl-headers.SlackBuild b/source/d/opencl-headers/opencl-headers.SlackBuild index 14da4934..0ce588f9 100755 --- a/source/d/opencl-headers/opencl-headers.SlackBuild +++ b/source/d/opencl-headers/opencl-headers.SlackBuild @@ -1,9 +1,7 @@ #!/bin/bash -# Slackware build script for opencl-headers - -# Copyright 2016, 2019 Heinz Wiesinger, Amsterdam, The Netherlands -# Copyright 2016, 2018, 2019 Patrick J. Volkerding, Sebeka, MN, USA +# Copyright 2016, 2021 Heinz Wiesinger, Amsterdam, The Netherlands +# Copyright 2016, 2018, 2019, 2021 Patrick J. Volkerding, Sebeka, MN, USA # All rights reserved. # # Redistribution and use of this script, with or without modification, is @@ -27,8 +25,7 @@ cd $(dirname $0) ; CWD=$(pwd) PKGNAM=opencl-headers VERSION=${VERSION:-$(echo OpenCL-Headers-*.tar.?z* | rev | cut -f 3- -d . | cut -f 1 -d - | rev)} -PKGVER=${PKGVER:-2.2} -BUILD=${BUILD:-4} +BUILD=${BUILD:-1} NUMJOBS=${NUMJOBS:-" -j$(expr $(nproc) + 1) "} @@ -38,7 +35,7 @@ ARCH=noarch # the name of the created package would be, and then exit. This information # could be useful to other scripts. if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then - echo "$PKGNAM-$PKGVER-$ARCH-$BUILD.txz" + echo "$PKGNAM-$VERSION-$ARCH-$BUILD.txz" exit 0 fi @@ -51,37 +48,29 @@ cd $TMP rm -rf OpenCL-Headers-$VERSION tar xvf $CWD/OpenCL-Headers-$VERSION.tar.?z* || exit 1 cd OpenCL-Headers-$VERSION || exit 1 - -# Don't trigger "#pragma message" in cl_version.h when falling back on a default -# version of OpenCL to target. Applications such as ffmpeg are detecting this as -# an error and failing to compile: -zcat $CWD/opencl.no.pragma.for.default.version.diff.gz | patch -p1 --verbose || exit 1 - chown -R root:root . find . \ \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \ - -exec chmod 755 {} \+ -o \ + -exec chmod 755 {} \; -o \ \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \ - -exec chmod 644 {} \+ - -mkdir -p $PKG/usr/include/CL - -install -p -m 0644 CL/* -t $PKG/usr/include/CL/ + -exec chmod 644 {} \; -zcat $CWD/cl.hpp.gz > $PKG/usr/include/CL/cl.hpp -zcat $CWD/cl2.hpp.gz > $PKG/usr/include/CL/cl2.hpp +mkdir build +cd build + cmake \ + -DCMAKE_INSTALL_PREFIX="/usr" \ + .. -# Drop Direct3D related headers -for i in cl_dx9_media_sharing.h cl_dx9_media_sharing_intel.h cl_d3d10.h cl_d3d11.h; do - rm -f $PKG/usr/include/CL/$i -done + make $NUMJOBS || make || exit 1 + make install/strip DESTDIR=$PKG || exit 1 +cd .. -mkdir -p $PKG/usr/doc/$PKGNAM-$PKGVER -cp -a LICENSE* README* \ - $PKG/usr/doc/$PKGNAM-$PKGVER +mkdir -p $PKG/usr/doc/$PKGNAM-$VERSION +cp -a LICENSE README* *.md \ + $PKG/usr/doc/$PKGNAM-$VERSION mkdir -p $PKG/install cat $CWD/slack-desc > $PKG/install/slack-desc cd $PKG -/sbin/makepkg -l y -c n $TMP/$PKGNAM-$PKGVER-$ARCH-$BUILD.txz +/sbin/makepkg -l y -c n $TMP/$PKGNAM-$VERSION-$ARCH-$BUILD.txz diff --git a/source/d/opencl-headers/opencl-headers.url b/source/d/opencl-headers/opencl-headers.url index 97f32488..da6dc7cb 100644 --- a/source/d/opencl-headers/opencl-headers.url +++ b/source/d/opencl-headers/opencl-headers.url @@ -1,3 +1 @@ -https://github.com/KhronosGroup/OpenCL-Headers/archive/49f07d313344ddb22701847ea5c18cb7db03b0d7/OpenCL-Headers-49f07d313344ddb22701847ea5c18cb7db03b0d7.tar.gz -https://github.com/KhronosGroup/OpenCL-CLHPP/releases/download/v2.0.10/cl2.hpp -https://www.khronos.org/registry/cl/api/2.1/cl.hpp +https://github.com/KhronosGroup/OpenCL-Headers/releases diff --git a/source/d/opencl-headers/opencl.no.pragma.for.default.version.diff b/source/d/opencl-headers/opencl.no.pragma.for.default.version.diff deleted file mode 100644 index 725012b1..00000000 --- a/source/d/opencl-headers/opencl.no.pragma.for.default.version.diff +++ /dev/null @@ -1,11 +0,0 @@ ---- ./CL/cl_version.h.orig 2019-01-17 12:40:56.000000000 -0600 -+++ ./CL/cl_version.h 2019-02-06 15:22:44.022548935 -0600 -@@ -31,7 +31,7 @@ - - /* Detect which version to target */ - #if !defined(CL_TARGET_OPENCL_VERSION) --#pragma message("cl_version.h: CL_TARGET_OPENCL_VERSION is not defined. Defaulting to 220 (OpenCL 2.2)") -+/* #pragma message("cl_version.h: CL_TARGET_OPENCL_VERSION is not defined. Defaulting to 220 (OpenCL 2.2)") */ - #define CL_TARGET_OPENCL_VERSION 220 - #endif - #if CL_TARGET_OPENCL_VERSION != 100 && \ diff --git a/source/d/opencl-headers/slack-desc b/source/d/opencl-headers/slack-desc index 08e2b88f..bf348777 100644 --- a/source/d/opencl-headers/slack-desc +++ b/source/d/opencl-headers/slack-desc @@ -10,7 +10,7 @@ opencl-headers: opencl-headers (OpenCL header files) opencl-headers: opencl-headers: OpenCL (Open Computing Language) header files. opencl-headers: -opencl-headers: Homepage: https://www.khronos.org/registry/cl/ +opencl-headers: Homepage: https://github.com/KhronosGroup/OpenCL-Headers opencl-headers: opencl-headers: opencl-headers: |