rocm-systems/projects/clr/opencl/api/opencl/amdocl/cl_context.cpp

//
// Copyright (c) 2008 Advanced Micro Devices, Inc. All rights reserved.
//

#include "cl_common.hpp"

#include "platform/context.hpp"
#include "device/device.hpp"
#include "platform/runtime.hpp"
#include "platform/agent.hpp"
#ifdef _WIN32
#include <d3d10_1.h>
#include "CL/cl_d3d10.h"
#include "CL/cl_d3d11.h"
#include "cl_d3d9_amd.hpp"
#include "cl_d3d10_amd.hpp"
#include "cl_d3d11_amd.hpp"
#endif  // _WIN32
#include "cl_kernel_info_amd.h"
#include "cl_profile_amd.h"
#include "cl_platform_amd.h"
#include "cl_sdi_amd.h"
#include "cl_thread_trace_amd.h"
#include "cl_debugger_amd.h"
#include "cl_lqdflash_amd.h"

#include <GL/gl.h>
#include <GL/glext.h>
#include "CL/cl_gl.h"

/*! \addtogroup API
 *  @{
 *
 *  \addtogroup CL_Contexts
 *  @{
 */

/*! \brief Create an OpenCL context.
 *
 *  An OpenCL context is created with one or more devices. Contexts are used by
 *  the OpenCL runtime for managing objects such as command-queues, memory,
 *  program and kernel objects and for executing kernels on one or more devices
 *  specified in the context.
 *
 *  \param properties is reserved and must be zero.
 *
 *  \param num_devices is the number of devices specified in the \a devices
 *  argument.
 *
 *  \param devices is a pointer to a list of unique devices returned by
 *  clGetDevices. If more than one device is specified in devices,
 *  a selection criteria may be applied to determine if the list of devices
 *  specified can be used together to create a context.
 *
 *  \param pfn_notify is a callback function that can be registered by the
 *  application. This callback function will be used by the runtime to report
 *  information on errors that occur in this context. This callback function
 *  may be called asynchronously by the runtime. If \a pfn_notify is NULL,
 *  no callback function is registered.
 *
 *  \param user_data will be passed as the user_data argument when \a pfn_notify
 *  is called. \a user_data can be NULL.
 *
 *  \param errcode_ret will return an appropriate error code. If \a errcode_ret
 *  is NULL, no error code is returned.
 *
 *  \return A valid non-zero context and errcode_ret is set to CL_SUCCESS
 *  if the context is created successfully or NULL with the following
 *  error values stored in \a errcode_ret:
 *    - CL_INVALID_VALUE if \a properties is not zero.
 *    - CL_INVALID_VALUE if \a devices is NULL.
 *    - CL_INVALID_VALUE if \a num_devices is equal to zero.
 *    - CL_INVALID_DEVICE if \a devices contains an invalid device.
 *    - CL_INVALID_DEVICE_LIST if more than one device is specified in
 *      \a devices and the list of devices specified cannot be used together
 *      to create a context.
 *    - CL_DEVICE_NOT_AVAILABLE if a device in \a devices is currently not
 *      available even though the device was returned by clGetDevices.
 *    - CL_OUT_OF_HOST_MEMORY if there is a failure to allocate resources
 *      required by the runtime.
 *
 *  \version 1.0r33
 */
RUNTIME_ENTRY_RET(cl_context, clCreateContext,
                  (const cl_context_properties* properties, cl_uint num_devices,
                   const cl_device_id* devices,
                   void(CL_CALLBACK* pfn_notify)(const char*, const void*, size_t, void*),
                   void* user_data, cl_int* errcode_ret)) {
  cl_int errcode;
  amd::Context::Info info;

  errcode = amd::Context::checkProperties(properties, &info);
  if (CL_SUCCESS != errcode) {
    *not_null(errcode_ret) = errcode;
    return (cl_context)0;
  }

  if (num_devices == 0 || devices == NULL) {
    *not_null(errcode_ret) = CL_INVALID_VALUE;
    return (cl_context)0;
  }

  std::vector<amd::Device*> devices_;
  for (cl_uint i = 0; i < num_devices; ++i) {
    // FIXME_lmoriche: Set errcode_ret to CL_DEVICE_NOT_AVAILABLE if a
    // device in devices is no longer available.
    cl_device_id device = devices[i];

    if (!is_valid(device)) {
      *not_null(errcode_ret) = CL_INVALID_DEVICE;
      return (cl_context)0;
    }
    devices_.push_back(as_amd(device));
  }

  amd::Context* context = new amd::Context(devices_, info);
  if (context == NULL) {
    *not_null(errcode_ret) = CL_OUT_OF_HOST_MEMORY;
    return (cl_context)0;
  }

  if (CL_SUCCESS != (errcode = context->create(properties))) {
    context->release();
    *not_null(errcode_ret) = errcode;
    return (cl_context)0;
  }

  if (amd::Agent::shouldPostContextEvents()) {
    amd::Agent::postContextCreate(as_cl(context));
  }

  *not_null(errcode_ret) = CL_SUCCESS;
  return as_cl(context);
}
RUNTIME_EXIT

/*! \brief Create an OpenCL context from a device type that identifies the
 *  specific device(s) to use.
 *
 *  \param properties is reserved and must be zero.
 *
 *  \param device_type is a bit-field that identifies the type of device.
 *
 *  \param pfn_notify described in clCreateContext.
 *
 *  \param user_data described in clCreateContext.
 *
 *  \param errcode_ret will return an appropriate error code. If \a errcode_ret
 *  is NULL, no error code is returned.
 *
 *  \return A valid non-zero context and errcode_ret is set to CL_SUCCESS
 *  if the context is created successfully or NULL with the following error
 *  values stored in errcode_ret:
 *    - CL_INVALID_VALUE if \a properties is not zero.
 *    - CL_INVALID_DEVICE_TYPE if \a device_type is not a valid value.
 *    - CL_DEVICE_NOT_AVAILABLE if no devices that match \a device_type
 *      are currently available.
 *    - CL_DEVICE_NOT_FOUND if no devices that match \a device_type were found.
 *    - CL_OUT_OF_HOST_MEMORY if there is a failure to allocate resources
 *      required by the runtime.
 *
 *  \version 1.0r33
 */
RUNTIME_ENTRY_RET(cl_context, clCreateContextFromType,
                  (const cl_context_properties* properties, cl_device_type device_type,
                   void(CL_CALLBACK* pfn_notify)(const char*, const void*, size_t, void*),
                   void* user_data, cl_int* errcode_ret)) {
  amd::Context::Info info;
  cl_int errcode = amd::Context::checkProperties(properties, &info);
  if (errcode != CL_SUCCESS) {
    *not_null(errcode_ret) = errcode;
    return (cl_context)0;
  }

  // Get the devices of the given type.
  cl_uint num_devices;
  bool offlineDevices = (info.flags_ & amd::Context::OfflineDevices) ? true : false;
  if (!amd::Device::getDeviceIDs(device_type, 0, NULL, &num_devices, offlineDevices)) {
    *not_null(errcode_ret) = CL_DEVICE_NOT_FOUND;
    return (cl_context)0;
  }

  assert(num_devices > 0 && "Should have returned an error!");
  cl_device_id* devices = (cl_device_id*)alloca(num_devices * sizeof(cl_device_id));

  if (!amd::Device::getDeviceIDs(device_type, num_devices, devices, NULL, offlineDevices)) {
    *not_null(errcode_ret) = CL_DEVICE_NOT_FOUND;
    return (cl_context)0;
  }

  // Create a new context with the devices
  cl_context context =
      clCreateContext(properties, num_devices, devices, pfn_notify, user_data, errcode_ret);

  return context;
}
RUNTIME_EXIT

/*! \brief Increment the context reference count.
 *
 *  \return One of the following values:
 *    - CL_INVALID_CONTEXT if context is not a valid OpenCL context.
 *    - CL_SUCCESS if the function is executed successfully.
 *
 *  clCreateContext and clCreateContextFromType perform an implicit retain.
 *  This is very helpful for 3rd party libraries, which typically get a context
 *  passed to them by the application.
 *  However, it is possible that the application may delete the context without
 *  informing the library. Allowing functions to attach to (i.e. retain) and
 *  release a context solves the problem of a context being used by a library
 *  no longer being valid.
 *
 *  \version 1.0r33
 */
RUNTIME_ENTRY(cl_int, clRetainContext, (cl_context context)) {
  if (!is_valid(context)) {
    return CL_INVALID_CONTEXT;
  }
  as_amd(context)->retain();
  return CL_SUCCESS;
}
RUNTIME_EXIT

/*! \brief Decrement the context reference count.
 *
 *  \return One of the following values:
 *    - CL_INVALID_CONTEXT if context is not a valid OpenCL context.
 *    - CL_SUCCESS if the function is executed successfully.
 *
 *  After the context reference count becomes zero and all the objects attached
 *  to context (such as memory objects, command-queues) are released,
 *  the context is deleted.
 *
 *  \version 1.0r33
 */
RUNTIME_ENTRY(cl_int, clReleaseContext, (cl_context context)) {
  if (!is_valid(context)) {
    return CL_INVALID_CONTEXT;
  }
  as_amd(context)->release();
  return CL_SUCCESS;
}
RUNTIME_EXIT

/*! \brief Query information about a context.
 *
 *  \param context specifies the OpenCL context being queried.
 *
 *  \param param_name is an enum that specifies the information to query.
 *
 *  \param param_value is a pointer to memory where the appropriate result being
 *  queried is returned. If \a param_value is NULL, it is ignored.
 *
 *  \param param_value_size specifies the size in bytes of memory pointed to by
 *  \a param_value. This size must be greater than or equal to the size of
 *  return type.
 *
 *  \param param_value_size_ret returns the actual size in bytes of data being
 *  queried by \a param_value. If \a param_value_size_ret is NULL,
 *  it is ignored.
 *
 *  \return One of the following values:
 *    - CL_INVALID_CONTEXT if context is not a valid context.
 *    - CL_INVALID_VALUE if \a param_name is not one of the supported values
 *      or if size in bytes specified by \a param_value_size is < size of return
 *      type and \a param_value is not a NULL value.
 *    - CL_SUCCESS if the function is executed successfully.
 *
 *  \version 1.0r33
 */
RUNTIME_ENTRY(cl_int, clGetContextInfo,
              (cl_context context, cl_context_info param_name, size_t param_value_size,
               void* param_value, size_t* param_value_size_ret)) {
  if (!is_valid(context)) {
    return CL_INVALID_CONTEXT;
  }

  switch (param_name) {
    case CL_CONTEXT_REFERENCE_COUNT: {
      cl_uint count = as_amd(context)->referenceCount();
      return amd::clGetInfo(count, param_value_size, param_value, param_value_size_ret);
    }
    case CL_CONTEXT_NUM_DEVICES: {
      cl_uint numDevices = (cl_uint)as_amd(context)->devices().size();
      return amd::clGetInfo(numDevices, param_value_size, param_value, param_value_size_ret);
    }
    case CL_CONTEXT_DEVICES: {
      const std::vector<amd::Device*>& devices = as_amd(context)->devices();
      size_t numDevices = devices.size();
      size_t valueSize = numDevices * sizeof(cl_device_id*);

      if (param_value != NULL && param_value_size < valueSize) {
        return CL_INVALID_VALUE;
      }
      *not_null(param_value_size_ret) = valueSize;
      if (param_value != NULL) {
        cl_device_id* device_list = (cl_device_id*)param_value;
        std::vector<amd::Device*>::const_iterator it;
        for (it = devices.begin(); it != devices.end(); ++it) {
          *device_list++ = const_cast<cl_device_id>(as_cl(*it));
        }
      }
      return CL_SUCCESS;
    }
    case CL_CONTEXT_PROPERTIES: {
      const amd::Context* amdContext = as_amd(context);
      size_t valueSize = amdContext->info().propertiesSize_;

      if (param_value != NULL && param_value_size < valueSize) {
        return CL_INVALID_VALUE;
      }
      *not_null(param_value_size_ret) = valueSize;
      if ((param_value != NULL) && (valueSize != 0)) {
        ::memcpy(param_value, amdContext->properties(), valueSize);
      }
      return CL_SUCCESS;
    }
#ifdef _WIN32
    case CL_CONTEXT_D3D10_DEVICE_KHR: {
      // Not defined in the ext.spec, but tested in the conf.test
      // Guessing functionality from the test...
      if (param_value != NULL && param_value_size < sizeof(void*)) {
        return CL_INVALID_VALUE;
      }
      const amd::Context* amdContext = as_amd(context);
      if (!(amdContext->info().flags_ & amd::Context::D3D10DeviceKhr)) {
        return CL_INVALID_VALUE;
      }
      *not_null(param_value_size_ret) = sizeof(intptr_t);
      if (param_value != NULL) {
        *(intptr_t*)param_value =
            reinterpret_cast<intptr_t>(amdContext->info().hDev_[amd::Context::D3D10DeviceKhrIdx]);
      }
      return CL_SUCCESS;
    }
    case CL_CONTEXT_D3D10_PREFER_SHARED_RESOURCES_KHR: {
      if (param_value != NULL && param_value_size < sizeof(cl_bool)) {
        return CL_INVALID_VALUE;
      }
      *not_null(param_value_size_ret) = sizeof(cl_bool);
      if (param_value != NULL) {
        *(cl_bool*)param_value = CL_TRUE;
      }
      return CL_SUCCESS;
    }
    case CL_CONTEXT_D3D11_DEVICE_KHR: {
      // Not defined in the ext.spec, but tested in the conf.test
      // Guessing functionality from the test...
      if (param_value != NULL && param_value_size < sizeof(void*)) {
        return CL_INVALID_VALUE;
      }
      const amd::Context* amdContext = as_amd(context);
      if (!(amdContext->info().flags_ & amd::Context::D3D11DeviceKhr)) {
        return CL_INVALID_VALUE;
      }
      *not_null(param_value_size_ret) = sizeof(intptr_t);
      if (param_value != NULL) {
        *(intptr_t*)param_value =
            reinterpret_cast<intptr_t>(amdContext->info().hDev_[amd::Context::D3D11DeviceKhrIdx]);
      }
      return CL_SUCCESS;
    }
    case CL_CONTEXT_D3D11_PREFER_SHARED_RESOURCES_KHR: {
      if (param_value != NULL && param_value_size < sizeof(cl_bool)) {
        return CL_INVALID_VALUE;
      }
      *not_null(param_value_size_ret) = sizeof(cl_bool);
      if (param_value != NULL) {
        *(cl_bool*)param_value = CL_TRUE;
      }
      return CL_SUCCESS;
    }
    case CL_CONTEXT_ADAPTER_D3D9_KHR: {
      if (param_value != NULL && param_value_size < sizeof(void*)) {
        return CL_INVALID_VALUE;
      }
      const amd::Context* amdContext = as_amd(context);
      if (!(amdContext->info().flags_ & amd::Context::D3D9DeviceKhr)) {
        return CL_INVALID_VALUE;
      }
      *not_null(param_value_size_ret) = sizeof(intptr_t);
      if (param_value != NULL) {
        *(intptr_t*)param_value =
            reinterpret_cast<intptr_t>(amdContext->info().hDev_[amd::Context::D3D9DeviceKhrIdx]);
      }
      return CL_SUCCESS;
    }
    case CL_CONTEXT_ADAPTER_D3D9EX_KHR: {
      if (param_value != NULL && param_value_size < sizeof(void*)) {
        return CL_INVALID_VALUE;
      }
      const amd::Context* amdContext = as_amd(context);
      if (!(amdContext->info().flags_ & amd::Context::D3D9DeviceEXKhr)) {
        return CL_INVALID_VALUE;
      }
      *not_null(param_value_size_ret) = sizeof(intptr_t);
      if (param_value != NULL) {
        *(intptr_t*)param_value =
            reinterpret_cast<intptr_t>(amdContext->info().hDev_[amd::Context::D3D9DeviceEXKhrIdx]);
      }
      return CL_SUCCESS;
    }
    case CL_CONTEXT_ADAPTER_DXVA_KHR: {
      if (param_value != NULL && param_value_size < sizeof(void*)) {
        return CL_INVALID_VALUE;
      }
      const amd::Context* amdContext = as_amd(context);
      if (!(amdContext->info().flags_ & amd::Context::D3D9DeviceVAKhr)) {
        return CL_INVALID_VALUE;
      }
      *not_null(param_value_size_ret) = sizeof(intptr_t);
      if (param_value != NULL) {
        *(intptr_t*)param_value =
            reinterpret_cast<intptr_t>(amdContext->info().hDev_[amd::Context::D3D9DeviceVAKhrIdx]);
      }
      return CL_SUCCESS;
    }
#endif  //_WIN32
    default:
      break;
  }

  return CL_INVALID_VALUE;
}
RUNTIME_EXIT

/*! \brief returns the address of the extension function named by
 *  funcname for a given platform. The pointer returned should be cast
 *  to a function pointer type matching the extension functions definition
 *  defined in the appropriate extension specification and header file.
 *  A return value of NULL indicates that the specified function does not
 *  exist for the implementation or platform is not a valid platform.
 *  A non-NULL return value for \a clGetExtensionFunctionAddressForPlatform
 *  does not guarantee that an extension function is actually supported by
 *  the platform. The application must also make a corresponding query using
 *  \a clGetPlatformInfo(platform, CL_PLATFORM_EXTENSIONS, ... ) or
 *  \a clGetDeviceInfo(device, CL_DEVICE_EXTENSIONS, ... ) to determine if
 *  an extension is supported by the OpenCL implementation.
 *
 *  \version 1.2r07
 */
CL_API_ENTRY void* CL_API_CALL clGetExtensionFunctionAddressForPlatform(cl_platform_id platform,
                                                                        const char* funcname) {
  if (platform != NULL && platform != AMD_PLATFORM) {
    return NULL;
  }

  return clGetExtensionFunctionAddress(funcname);
}

CL_API_ENTRY void* CL_API_CALL clGetExtensionFunctionAddress(const char* func_name) {
#define CL_EXTENSION_ENTRYPOINT_CHECK(name)                                                        \
  if (!strcmp(func_name, #name)) return reinterpret_cast<void*>(name);
#define CL_EXTENSION_ENTRYPOINT_CHECK2(name1, name2)                                               \
  if (!strcmp(func_name, #name1)) return reinterpret_cast<void*>(name2);

  switch (func_name[2]) {
    case 'C':
      CL_EXTENSION_ENTRYPOINT_CHECK(clCreateEventFromGLsyncKHR);
      CL_EXTENSION_ENTRYPOINT_CHECK(clCreatePerfCounterAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clCreateThreadTraceAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clCreateFromGLBuffer);
      CL_EXTENSION_ENTRYPOINT_CHECK(clCreateFromGLTexture2D);
      CL_EXTENSION_ENTRYPOINT_CHECK(clCreateFromGLTexture3D);
      CL_EXTENSION_ENTRYPOINT_CHECK(clCreateFromGLRenderbuffer);
#ifdef _WIN32
      CL_EXTENSION_ENTRYPOINT_CHECK(clCreateFromD3D10BufferKHR);
      CL_EXTENSION_ENTRYPOINT_CHECK(clCreateFromD3D10Texture2DKHR);
      CL_EXTENSION_ENTRYPOINT_CHECK(clCreateFromD3D10Texture3DKHR);
      CL_EXTENSION_ENTRYPOINT_CHECK(clCreateFromDX9MediaSurfaceKHR);
#endif  //_WIN32
#ifdef cl_ext_device_fission
      CL_EXTENSION_ENTRYPOINT_CHECK(clCreateSubDevicesEXT);
#endif  // cl_ext_device_fission
      CL_EXTENSION_ENTRYPOINT_CHECK(clCreateKeyAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clConvertImageAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clCreateBufferFromImageAMD);
#if cl_khr_il_program
      CL_EXTENSION_ENTRYPOINT_CHECK(clCreateProgramWithILKHR);
#endif  // cl_khr_il_program
#if cl_amd_liquid_flash
      CL_EXTENSION_ENTRYPOINT_CHECK(clCreateSsgFileObjectAMD);
#endif  // cl_amd_liquid_flash
      break;
    case 'D':
      break;
    case 'E':
      CL_EXTENSION_ENTRYPOINT_CHECK(clEnqueueBeginPerfCounterAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clEnqueueEndPerfCounterAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clEnqueueAcquireGLObjects);
      CL_EXTENSION_ENTRYPOINT_CHECK(clEnqueueReleaseGLObjects);
      CL_EXTENSION_ENTRYPOINT_CHECK(clEnqueueBindThreadTraceBufferAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clEnqueueThreadTraceCommandAMD);
#ifdef _WIN32
      CL_EXTENSION_ENTRYPOINT_CHECK(clEnqueueAcquireD3D10ObjectsKHR);
      CL_EXTENSION_ENTRYPOINT_CHECK(clEnqueueReleaseD3D10ObjectsKHR);
      CL_EXTENSION_ENTRYPOINT_CHECK(clEnqueueAcquireDX9MediaSurfacesKHR);
      CL_EXTENSION_ENTRYPOINT_CHECK(clEnqueueReleaseDX9MediaSurfacesKHR);
#endif  //_WIN32
      CL_EXTENSION_ENTRYPOINT_CHECK(clEnqueueWaitSignalAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clEnqueueWriteSignalAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clEnqueueMakeBuffersResidentAMD);
#if cl_amd_liquid_flash
      CL_EXTENSION_ENTRYPOINT_CHECK(clEnqueueReadSsgFileAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clEnqueueWriteSsgFileAMD);
#endif  // cl_amd_liquid_flash
      break;
    case 'G':
      CL_EXTENSION_ENTRYPOINT_CHECK(clGetKernelInfoAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clGetPerfCounterInfoAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clGetGLObjectInfo);
      CL_EXTENSION_ENTRYPOINT_CHECK(clGetGLTextureInfo);
      CL_EXTENSION_ENTRYPOINT_CHECK(clGetGLContextInfoKHR);
      CL_EXTENSION_ENTRYPOINT_CHECK(clGetThreadTraceInfoAMD);
#ifdef _WIN32
      CL_EXTENSION_ENTRYPOINT_CHECK(clGetDeviceIDsFromD3D10KHR);
      CL_EXTENSION_ENTRYPOINT_CHECK(clGetDeviceIDsFromDX9MediaAdapterKHR);
      CL_EXTENSION_ENTRYPOINT_CHECK(clGetPlaneFromImageAMD);
#endif  //_WIN32
      CL_EXTENSION_ENTRYPOINT_CHECK(clGetKernelSubGroupInfoKHR);
#if cl_amd_liquid_flash
      CL_EXTENSION_ENTRYPOINT_CHECK(clGetSsgFileObjectInfoAMD);
#endif  // cl_amd_liquid_flash
      break;
    case 'H':
#ifdef _WIN32
      CL_EXTENSION_ENTRYPOINT_CHECK(clHwDbgSetCallBackFunctionsAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clHwDbgSetCallBackArgumentsAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clHwDbgFlushCacheAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clHwDbgSetExceptionPolicyAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clHwDbgGetExceptionPolicyAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clHwDbgSetKernelExecutionModeAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clHwDbgGetKernelExecutionModeAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clHwDbgCreateEventAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clHwDbgWaitEventAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clHwDbgDestroyEventAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clHwDbgRegisterDebuggerAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clHwDbgUnregisterDebuggerAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clHwDbgSetAclBinaryAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clHwDbgWaveControlAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clHwDbgAddressWatchAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clHwDbgGetAqlPacketInfoAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clHwDbgGetDispatchDebugInfoAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clHwDbgMapKernelCodeAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clHwDbgUnmapKernelCodeAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clHwDbgMapScratchRingAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clHwDbgUnmapScratchRingAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clHwDbgGetKernelParamMemAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clHwDbgSetGlobalMemoryAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clHwDbgInstallTrapAMD);
#endif  //_WIN32
      break;
    case 'I':
      CL_EXTENSION_ENTRYPOINT_CHECK(clIcdGetPlatformIDsKHR);
      break;
    case 'O':
      CL_EXTENSION_ENTRYPOINT_CHECK(clObjectGetValueForKeyAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clObjectSetValueForKeyAMD);
      break;
    case 'R':
      CL_EXTENSION_ENTRYPOINT_CHECK(clReleasePerfCounterAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clRetainPerfCounterAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clReleaseThreadTraceAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clRetainThreadTraceAMD);
#ifdef cl_ext_device_fission
      CL_EXTENSION_ENTRYPOINT_CHECK(clRetainDeviceEXT);
      CL_EXTENSION_ENTRYPOINT_CHECK(clReleaseDeviceEXT);
#endif  // cl_ext_device_fission
#if cl_amd_liquid_flash
      CL_EXTENSION_ENTRYPOINT_CHECK(clRetainSsgFileObjectAMD);
      CL_EXTENSION_ENTRYPOINT_CHECK(clReleaseSsgFileObjectAMD);
#endif  // cl_amd_liquid_flash
      break;
    case 'S':
      CL_EXTENSION_ENTRYPOINT_CHECK(clSetThreadTraceParamAMD);
      break;
    case 'U':
      CL_EXTENSION_ENTRYPOINT_CHECK(clUnloadPlatformAMD);
    default:
      break;
  }

  return NULL;
}

RUNTIME_ENTRY(cl_int, clTerminateContextKHR, (cl_context context)) { return CL_INVALID_CONTEXT; }
RUNTIME_EXIT


/*! @}
 *  @}
 */