Initial source drop of ocltst
This only adds source files for ocltst and the following test modules - oclruntime, oclperf, oclgl, ocldx. There's no build files for now. Change-Id: I0f8d9d074c45d82e92f7d30bf22753102f272f4f
This commit is contained in:
Vlad Sytchenko
committed by
Vladislav Sytchenko
Vladislav Sytchenko
parent
f887aaa9d2
commit
75e6add24d
@@ -0,0 +1,178 @@
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/* Copyright (c) 2010-present 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 "OCLCPUGuardPages.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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#ifdef _WIN32
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#include <excpt.h>
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#include <windows.h> // for EXCEPTION_ACCESS_VIOLATION
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int filter(unsigned int code, struct _EXCEPTION_POINTERS* ep) {
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printf("In filter\n");
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if (code == EXCEPTION_ACCESS_VIOLATION) {
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printf("caught AV as expected.");
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return EXCEPTION_EXECUTE_HANDLER;
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} else {
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printf("didn't catch AV, unexpected.");
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return EXCEPTION_CONTINUE_SEARCH;
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};
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}
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#else
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#include <signal.h>
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#include <csignal>
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#include <cstdlib>
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#include <iostream>
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void segfault_sigaction(int signal, siginfo_t *si, void *arg) {
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printf("Caught segfault at address %p\n", si->si_addr);
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exit(0);
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}
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#endif
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const static char* strKernel =
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"__kernel void simple_in_out_test( int in_offset, \n"
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" int out_offset, \n"
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" __global float4* in, \n"
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" __global float4* out) { \n"
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"unsigned int gid = get_global_id(0);\n"
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"out[gid + out_offset] = in[gid + in_offset] * -1.f;"
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"}";
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testOCLCPUGuardPagesStruct testOCLCPUGuardPagesList[] = {
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{false, false, 1024, 0, 0}, {true, false, 1024, 0, 0},
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{false, false, 1024, 0, 0}, {true, true, 1024, 0, 0},
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{false, false, 1024, 0, 0}, {true, true, 1024, 0, 0}};
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OCLCPUGuardPages::OCLCPUGuardPages() {
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_numSubTests =
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sizeof(testOCLCPUGuardPagesList) / sizeof(testOCLCPUGuardPagesStruct);
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/*
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struct sigaction sa;
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memset(&sa, 0, sizeof(sa));
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sigemptyset(&sa.sa_mask);
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sa.sa_sigaction = segfault_sigaction;
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sa.sa_flags = SA_SIGINFO;
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sigaction(SIGSEGV, &sa, NULL);
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*/
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}
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OCLCPUGuardPages::~OCLCPUGuardPages() {}
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void OCLCPUGuardPages::open(unsigned int test, char* units, double& conversion,
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unsigned int deviceId) {
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// Initialize the current test parameters.
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testValues = testOCLCPUGuardPagesList[test];
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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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program_ = _wrapper->clCreateProgramWithSource(context_, 1, &strKernel, NULL,
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&error_);
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CHECK_RESULT((error_ != CL_SUCCESS), "clCreateProgramWithSource() failed");
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error_ = _wrapper->clBuildProgram(program_, 1, &devices_[deviceId], NULL,
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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_, "simple_in_out_test", &error_);
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CHECK_RESULT((error_ != CL_SUCCESS), "clCreateKernel() failed");
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// Create input and output buffers for the test.
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cl_mem inBuffer, outBuffer;
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cl_float4* dummyIn = new cl_float4[testValues.items];
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for (int i = 0; i < testValues.items; i++) {
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dummyIn[i].s[0] = dummyIn[i].s[1] = dummyIn[i].s[2] = dummyIn[i].s[3] =
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i * 1.f;
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}
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inBuffer = _wrapper->clCreateBuffer(context_, CL_MEM_READ_WRITE,
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testValues.items * sizeof(cl_float4),
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NULL, &error_);
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CHECK_RESULT((error_ != CL_SUCCESS), "clCreateBuffer() failed");
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error_ = _wrapper->clEnqueueWriteBuffer(cmdQueues_[_deviceId], inBuffer, 1, 0,
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testValues.items * sizeof(cl_float4),
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dummyIn, 0, 0, 0);
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buffers_.push_back(inBuffer);
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outBuffer = _wrapper->clCreateBuffer(context_, CL_MEM_READ_WRITE,
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testValues.items * sizeof(cl_float4),
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NULL, &error_);
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CHECK_RESULT((error_ != CL_SUCCESS), "clCreateBuffer() failed");
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buffers_.push_back(outBuffer);
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delete[] dummyIn;
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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 OCLCPUGuardPages::run(void) {
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error_ = _wrapper->clSetKernelArg(kernel_, 0, sizeof(cl_int),
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&testValues.in_offset);
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error_ |= _wrapper->clSetKernelArg(kernel_, 1, sizeof(cl_int),
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&testValues.out_offset);
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error_ |= _wrapper->clSetKernelArg(kernel_, 2, sizeof(cl_mem), &buffers()[0]);
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error_ |= _wrapper->clSetKernelArg(kernel_, 3, sizeof(cl_mem), &buffers()[1]);
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CHECK_RESULT((error_ != CL_SUCCESS), "clSetKernelArg() failed");
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size_t globalThreads[1];
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globalThreads[0] = testValues.items;
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size_t localThreads[1] = {256};
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#ifdef _WIN32
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// LPTOP_LEVEL_EXCEPTION_FILTER pOriginalFilter =
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// SetUnhandledExceptionFilter(MyUnhandledExceptionFilter);
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// AddVectoredExceptionHandler(1,MyVectorExceptionFilter);
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try {
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error_ = _wrapper->clEnqueueNDRangeKernel(cmdQueues_[_deviceId], kernel_, 1,
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NULL, globalThreads, localThreads,
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0, NULL, NULL);
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CHECK_RESULT((error_ != CL_SUCCESS), "clEnqueueNDRangeKernel() failed");
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} catch (...) {
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printf("exception caught in OCLTest...\n");
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}
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#else
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error_ = _wrapper->clEnqueueNDRangeKernel(cmdQueues_[_deviceId], kernel_, 1,
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NULL, globalThreads, localThreads,
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0, NULL, NULL);
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CHECK_RESULT((error_ != CL_SUCCESS), "clEnqueueNDRangeKernel() failed");
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#endif
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}
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unsigned int OCLCPUGuardPages::close(void) { return OCLTestImp::close(); }
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