taosang2
76c6dcd558
Fix FEAT-39125 Add EMU_ENV option. If it is ON, the building is for emulation environment, thus some logics can be adjusted to match emulation environment. If it is OFF, the building is for regular environment. Currently only ocltst will use the option. But it can be used for other modules. Change-Id: I54e1bc1309e82794b41fca2ae1f01f004138dced
241 lines
9.0 KiB
C++
241 lines
9.0 KiB
C++
/* Copyright (c) 2010 - 2021 Advanced Micro Devices, Inc.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE. */
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#include "OCLDeviceAtomic.h"
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#include <assert.h>
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#include <stdio.h>
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#include <string.h>
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#include "CL/cl.h"
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#if EMU_ENV
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static const cl_uint TotalElements = 8 * 32 * 256;
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#else
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static const cl_uint TotalElements = 256 * 1024 * 1024;
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#endif
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static const cl_uint ArraySize = 256;
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static cl_uint hostArray[ArraySize];
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#define KERNEL_CODE(...) #__VA_ARGS__
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const static char* strKernel[] = {
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KERNEL_CODE(
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\n __kernel void atomic_test1(__global uint* res) {
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__global atomic_uint* inc = (__global atomic_uint*)res;
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atomic_fetch_add_explicit(inc, 1, memory_order_acq_rel,
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memory_scope_device);
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}
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\n __kernel void atomic_test2(__global uint* res) {
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__global atomic_uint* inc = (__global atomic_uint*)res;
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atomic_fetch_add_explicit(inc, 1, memory_order_acq_rel,
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memory_scope_device);
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}
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\n),
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#if EMU_ENV
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KERNEL_CODE(
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\n __kernel void atomic_test1(__global uint* res) {
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for (uint i = 0; i < 8 * 32; ++i) {
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for (uint j = 0; j < 256; ++j) {
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__global atomic_uint* inc = (__global atomic_uint*)&res[j];
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uint val = atomic_load_explicit(inc, memory_order_acquire,
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memory_scope_device);
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if (0 != val) {
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res[1] = get_global_id(0);
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res[2] = i;
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return;
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}
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}
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}
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}
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\n __kernel void atomic_test2(__global uint* res) {
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if (get_global_id(0) == 8 * 20 * 100) {
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__global atomic_uint* inc = (__global atomic_uint*)res;
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// atomic_fetch_add_explicit(inc, 1, memory_order_acq_rel,
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// memory_scope_device);
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atomic_store_explicit(inc, get_global_id(0), memory_order_release,
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memory_scope_device);
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}
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}
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\n)
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#else
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KERNEL_CODE(
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\n __kernel void atomic_test1(__global uint* res) {
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for (uint i = 0; i < 256 * 1024; ++i) {
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for (uint j = 0; j < 256; ++j) {
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__global atomic_uint* inc = (__global atomic_uint*)&res[j];
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uint val = atomic_load_explicit(inc, memory_order_acquire, memory_scope_device);
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if (0 != val) {
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res[1] = get_global_id(0);
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res[2] = i;
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return;
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}
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}
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}
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}
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\n __kernel void atomic_test2(__global uint* res) {
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if (get_global_id(0) == 64 * 1000 * 1000) {
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__global atomic_uint* inc = (__global atomic_uint*)res;
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// atomic_fetch_add_explicit(inc, 1, memory_order_acq_rel,
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// memory_scope_device);
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atomic_store_explicit(inc, get_global_id(0), memory_order_release, memory_scope_device);
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}
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}
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\n)
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#endif
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};
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OCLDeviceAtomic::OCLDeviceAtomic()
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: hostQueue_(NULL), failed_(false), kernel2_(NULL) {
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_numSubTests = 2;
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}
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OCLDeviceAtomic::~OCLDeviceAtomic() {}
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void OCLDeviceAtomic::open(unsigned int test, char* units, double& conversion,
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unsigned int deviceId) {
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OCLTestImp::open(test, units, conversion, deviceId);
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CHECK_RESULT((error_ != CL_SUCCESS), "Error opening test");
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testID_ = test;
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size_t param_size = 0;
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char* strVersion = 0;
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error_ = _wrapper->clGetDeviceInfo(devices_[_deviceId], CL_DEVICE_VERSION, 0,
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0, ¶m_size);
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CHECK_RESULT(error_ != CL_SUCCESS, "clGetDeviceInfo failed");
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strVersion = new char[param_size];
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error_ = _wrapper->clGetDeviceInfo(devices_[_deviceId], CL_DEVICE_VERSION,
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param_size, strVersion, 0);
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CHECK_RESULT(error_ != CL_SUCCESS, "clGetDeviceInfo failed");
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if (strVersion[7] < '2') {
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failed_ = true;
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return;
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}
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delete strVersion;
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char dbuffer[1024] = {0};
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program_ = _wrapper->clCreateProgramWithSource(context_, 1, &strKernel[test],
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NULL, &error_);
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CHECK_RESULT((error_ != CL_SUCCESS), "clCreateProgramWithSource() failed");
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error_ = _wrapper->clBuildProgram(program_, 1, &devices_[deviceId],
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"-cl-std=CL2.0", NULL, NULL);
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if (error_ != CL_SUCCESS) {
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char programLog[1024];
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_wrapper->clGetProgramBuildInfo(program_, devices_[deviceId],
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CL_PROGRAM_BUILD_LOG, 1024, programLog, 0);
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printf("\n%s\n", programLog);
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fflush(stdout);
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}
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CHECK_RESULT((error_ != CL_SUCCESS), "clBuildProgram() failed");
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kernel_ = _wrapper->clCreateKernel(program_, "atomic_test1", &error_);
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CHECK_RESULT((error_ != CL_SUCCESS), "clCreateKernel() failed");
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kernel2_ = _wrapper->clCreateKernel(program_, "atomic_test2", &error_);
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CHECK_RESULT((error_ != CL_SUCCESS), "clCreateKernel() failed");
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cl_mem buffer;
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memset(hostArray, 0, sizeof(hostArray));
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buffer = _wrapper->clCreateBuffer(context_, CL_MEM_COPY_HOST_PTR,
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sizeof(hostArray), &hostArray, &error_);
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CHECK_RESULT((error_ != CL_SUCCESS), "clCreateBuffer() failed");
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buffers_.push_back(buffer);
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#if defined(CL_VERSION_2_0)
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const cl_queue_properties cprops[] = {CL_QUEUE_PROPERTIES,
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static_cast<cl_queue_properties>(0), 0};
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hostQueue_ = _wrapper->clCreateCommandQueueWithProperties(
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context_, devices_[deviceId], cprops, &error_);
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CHECK_RESULT((error_ != CL_SUCCESS),
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"clCreateCommandQueueWithProperties() failed");
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#endif
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}
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static void CL_CALLBACK notify_callback(const char* errinfo,
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const void* private_info, size_t cb,
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void* user_data) {}
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void OCLDeviceAtomic::run(void) {
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if (failed_) return;
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cl_mem buffer = buffers()[0];
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size_t gws[1] = {TotalElements};
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size_t gws2[1] = {1};
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size_t gws3[1] = {TotalElements};
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error_ = _wrapper->clSetKernelArg(kernel_, 0, sizeof(cl_mem), &buffer);
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CHECK_RESULT((error_ != CL_SUCCESS), "clSetKernelArg() failed");
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if (testID_ == 0) {
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error_ = _wrapper->clEnqueueNDRangeKernel(cmdQueues_[_deviceId], kernel_, 1,
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NULL, gws, NULL, 0, NULL, NULL);
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CHECK_RESULT((error_ != CL_SUCCESS), "clEnqueueNDRangeKernel() failed");
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} else {
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error_ = _wrapper->clEnqueueNDRangeKernel(cmdQueues_[_deviceId], kernel_, 1,
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NULL, gws2, NULL, 0, NULL, NULL);
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CHECK_RESULT((error_ != CL_SUCCESS), "clEnqueueNDRangeKernel() failed");
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}
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error_ = _wrapper->clSetKernelArg(kernel2_, 0, sizeof(cl_mem), &buffer);
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CHECK_RESULT((error_ != CL_SUCCESS), "clSetKernelArg() failed");
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if (testID_ == 0) {
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error_ = _wrapper->clEnqueueNDRangeKernel(hostQueue_, kernel2_, 1, NULL,
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gws, NULL, 0, NULL, NULL);
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} else {
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error_ = _wrapper->clEnqueueNDRangeKernel(hostQueue_, kernel2_, 1, NULL,
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gws3, NULL, 0, NULL, NULL);
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}
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CHECK_RESULT((error_ != CL_SUCCESS), "clEnqueueNDRangeKernel() failed");
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_wrapper->clFlush(cmdQueues_[_deviceId]);
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_wrapper->clFlush(hostQueue_);
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_wrapper->clFinish(cmdQueues_[_deviceId]);
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_wrapper->clFinish(hostQueue_);
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error_ = _wrapper->clEnqueueReadBuffer(hostQueue_, buffer, CL_TRUE, 0,
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sizeof(hostArray), hostArray, 0, NULL,
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NULL);
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CHECK_RESULT((error_ != CL_SUCCESS), "clEnqueueReadBuffer() failed");
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if (testID_ == 0) {
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if (hostArray[0] != 2 * TotalElements) {
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printf("Counter: %d, expected: %d\n", hostArray[0], 2 * TotalElements);
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CHECK_RESULT(true, "Incorrect result for device atomic inc!\n");
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}
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} else {
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printf("Value: %d, thread: %d, iter: %d\n", hostArray[0], hostArray[1],
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hostArray[2]);
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if (hostArray[0] == 0) {
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CHECK_RESULT(true, "Incorrect result for device atomic inc!\n");
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}
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}
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}
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unsigned int OCLDeviceAtomic::close(void) {
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if (NULL != hostQueue_) {
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_wrapper->clReleaseCommandQueue(hostQueue_);
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}
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if (NULL != kernel2_) {
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_wrapper->clReleaseKernel(kernel2_);
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}
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return OCLTestImp::close();
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}
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