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//
// Copyright (c) 2022 The Khronos Group Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef _CL_KHR_COMMAND_BUFFER_TEST_BASE_H
#define _CL_KHR_COMMAND_BUFFER_TEST_BASE_H
#include <CL/cl_ext.h>
#include "harness/deviceInfo.h"
#include "harness/testHarness.h"
// Base class for setting function pointers to new extension entry points
struct CommandBufferTestBase
{
CommandBufferTestBase(cl_device_id device): device(device) {}
cl_int init_extension_functions()
{
cl_platform_id platform;
cl_int error =
clGetDeviceInfo(device, CL_DEVICE_PLATFORM, sizeof(cl_platform_id),
&platform, nullptr);
test_error(error, "clGetDeviceInfo for CL_DEVICE_PLATFORM failed");
// If it is supported get the addresses of all the APIs here.
#define GET_EXTENSION_ADDRESS(FUNC) \
FUNC = reinterpret_cast<FUNC##_fn>( \
clGetExtensionFunctionAddressForPlatform(platform, #FUNC)); \
if (FUNC == nullptr) \
{ \
log_error("ERROR: clGetExtensionFunctionAddressForPlatform failed" \
" with " #FUNC "\n"); \
return TEST_FAIL; \
}
GET_EXTENSION_ADDRESS(clCreateCommandBufferKHR);
GET_EXTENSION_ADDRESS(clReleaseCommandBufferKHR);
GET_EXTENSION_ADDRESS(clRetainCommandBufferKHR);
GET_EXTENSION_ADDRESS(clFinalizeCommandBufferKHR);
GET_EXTENSION_ADDRESS(clEnqueueCommandBufferKHR);
GET_EXTENSION_ADDRESS(clCommandBarrierWithWaitListKHR);
GET_EXTENSION_ADDRESS(clCommandCopyBufferKHR);
GET_EXTENSION_ADDRESS(clCommandCopyBufferRectKHR);
GET_EXTENSION_ADDRESS(clCommandCopyBufferToImageKHR);
GET_EXTENSION_ADDRESS(clCommandCopyImageKHR);
GET_EXTENSION_ADDRESS(clCommandCopyImageToBufferKHR);
GET_EXTENSION_ADDRESS(clCommandFillBufferKHR);
GET_EXTENSION_ADDRESS(clCommandFillImageKHR);
GET_EXTENSION_ADDRESS(clCommandNDRangeKernelKHR);
GET_EXTENSION_ADDRESS(clGetCommandBufferInfoKHR);
#undef GET_EXTENSION_ADDRESS
return CL_SUCCESS;
}
clCreateCommandBufferKHR_fn clCreateCommandBufferKHR = nullptr;
clReleaseCommandBufferKHR_fn clReleaseCommandBufferKHR = nullptr;
clRetainCommandBufferKHR_fn clRetainCommandBufferKHR = nullptr;
clFinalizeCommandBufferKHR_fn clFinalizeCommandBufferKHR = nullptr;
clEnqueueCommandBufferKHR_fn clEnqueueCommandBufferKHR = nullptr;
clCommandBarrierWithWaitListKHR_fn clCommandBarrierWithWaitListKHR =
nullptr;
clCommandCopyBufferKHR_fn clCommandCopyBufferKHR = nullptr;
clCommandCopyBufferRectKHR_fn clCommandCopyBufferRectKHR = nullptr;
clCommandCopyBufferToImageKHR_fn clCommandCopyBufferToImageKHR = nullptr;
clCommandCopyImageKHR_fn clCommandCopyImageKHR = nullptr;
clCommandCopyImageToBufferKHR_fn clCommandCopyImageToBufferKHR = nullptr;
clCommandFillBufferKHR_fn clCommandFillBufferKHR = nullptr;
clCommandFillImageKHR_fn clCommandFillImageKHR = nullptr;
clCommandNDRangeKernelKHR_fn clCommandNDRangeKernelKHR = nullptr;
clGetCommandBufferInfoKHR_fn clGetCommandBufferInfoKHR = nullptr;
cl_device_id device = nullptr;
};
// Wrapper class based off generic typeWrappers.h wrappers. However, because
// the release/retain functions are queried at runtime from the platform,
// rather than known at compile time we cannot link the instantiated template.
// Instead, pass an instance of `CommandBufferTestBase` on wrapper construction
// to access the release/retain functions.
class clCommandBufferWrapper {
cl_command_buffer_khr object = nullptr;
void retain()
{
if (!object) return;
auto err = base->clRetainCommandBufferKHR(object);
if (err != CL_SUCCESS)
{
print_error(err, "clRetainCommandBufferKHR() failed");
std::abort();
}
}
void release()
{
if (!object) return;
auto err = base->clReleaseCommandBufferKHR(object);
if (err != CL_SUCCESS)
{
print_error(err, "clReleaseCommandBufferKHR() failed");
std::abort();
}
}
// Used to access release/retain functions
CommandBufferTestBase *base;
public:
// We always want to have base available to dereference
clCommandBufferWrapper() = delete;
clCommandBufferWrapper(CommandBufferTestBase *base): base(base) {}
// On assignment, assume the object has a refcount of one.
clCommandBufferWrapper &operator=(cl_command_buffer_khr rhs)
{
reset(rhs);
return *this;
}
// Copy semantics, increase retain count.
clCommandBufferWrapper(clCommandBufferWrapper const &w) { *this = w; }
clCommandBufferWrapper &operator=(clCommandBufferWrapper const &w)
{
reset(w.object);
retain();
return *this;
}
// Move semantics, directly take ownership.
clCommandBufferWrapper(clCommandBufferWrapper &&w) { *this = std::move(w); }
clCommandBufferWrapper &operator=(clCommandBufferWrapper &&w)
{
reset(w.object);
w.object = nullptr;
return *this;
}
~clCommandBufferWrapper() { reset(); }
// Release the existing object, if any, and own the new one, if any.
void reset(cl_command_buffer_khr new_object = nullptr)
{
release();
object = new_object;
}
operator cl_command_buffer_khr() const { return object; }
};
#define CHECK_COMMAND_BUFFER_EXTENSION_AVAILABLE(device) \
{ \
if (!is_extension_available(device, "cl_khr_command_buffer")) \
{ \
log_info( \
"Device does not support 'cl_khr_command_buffer'. Skipping " \
"the test.\n"); \
return TEST_SKIPPED_ITSELF; \
} \
}
#endif // _CL_KHR_COMMAND_BUFFER_TEST_BASE_H
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