hsa_object.cc revision 12334
111308Santhony.gutierrez@amd.com/* 211308Santhony.gutierrez@amd.com * Copyright (c) 2013-2015 Advanced Micro Devices, Inc. 311308Santhony.gutierrez@amd.com * All rights reserved. 411308Santhony.gutierrez@amd.com * 511308Santhony.gutierrez@amd.com * For use for simulation and test purposes only 611308Santhony.gutierrez@amd.com * 711308Santhony.gutierrez@amd.com * Redistribution and use in source and binary forms, with or without 811308Santhony.gutierrez@amd.com * modification, are permitted provided that the following conditions are met: 911308Santhony.gutierrez@amd.com * 1011308Santhony.gutierrez@amd.com * 1. Redistributions of source code must retain the above copyright notice, 1111308Santhony.gutierrez@amd.com * this list of conditions and the following disclaimer. 1211308Santhony.gutierrez@amd.com * 1311308Santhony.gutierrez@amd.com * 2. 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Neither the name of the copyright holder nor the names of its contributors 1811308Santhony.gutierrez@amd.com * may be used to endorse or promote products derived from this software 1911308Santhony.gutierrez@amd.com * without specific prior written permission. 2011308Santhony.gutierrez@amd.com * 2111308Santhony.gutierrez@amd.com * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 2211308Santhony.gutierrez@amd.com * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2311308Santhony.gutierrez@amd.com * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2411308Santhony.gutierrez@amd.com * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 2511308Santhony.gutierrez@amd.com * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 2611308Santhony.gutierrez@amd.com * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 2711308Santhony.gutierrez@amd.com * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 2811308Santhony.gutierrez@amd.com * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 2911308Santhony.gutierrez@amd.com * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 3011308Santhony.gutierrez@amd.com * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 3111308Santhony.gutierrez@amd.com * POSSIBILITY OF SUCH DAMAGE. 3211308Santhony.gutierrez@amd.com * 3311308Santhony.gutierrez@amd.com * Author: Anthony Gutierrez 3411308Santhony.gutierrez@amd.com */ 3511308Santhony.gutierrez@amd.com 3611308Santhony.gutierrez@amd.com#include "gpu-compute/hsa_object.hh" 3711308Santhony.gutierrez@amd.com 3811344Santhony.gutierrez@amd.com#include <cassert> 3911308Santhony.gutierrez@amd.com#include <fstream> 4011308Santhony.gutierrez@amd.com 4112334Sgabeblack@google.com#include "base/logging.hh" 4211308Santhony.gutierrez@amd.com 4311308Santhony.gutierrez@amd.comHsaObject::HsaObject(const std::string &fname) 4411308Santhony.gutierrez@amd.com : readonlyData(nullptr), filename(fname) 4511308Santhony.gutierrez@amd.com{ 4611308Santhony.gutierrez@amd.com} 4711308Santhony.gutierrez@amd.com 4811308Santhony.gutierrez@amd.comHsaObject* 4911308Santhony.gutierrez@amd.comHsaObject::createHsaObject(const std::string &fname) 5011308Santhony.gutierrez@amd.com{ 5111308Santhony.gutierrez@amd.com HsaObject *hsaObj = nullptr; 5211308Santhony.gutierrez@amd.com uint8_t *file_data = nullptr; 5311308Santhony.gutierrez@amd.com int file_length = 0; 5411308Santhony.gutierrez@amd.com 5511308Santhony.gutierrez@amd.com std::ifstream code_file(fname, std::ifstream::ate | std::ifstream::in | 5611308Santhony.gutierrez@amd.com std::ifstream::binary); 5711308Santhony.gutierrez@amd.com 5811308Santhony.gutierrez@amd.com assert(code_file.is_open()); 5911308Santhony.gutierrez@amd.com assert(code_file.good()); 6011308Santhony.gutierrez@amd.com 6111308Santhony.gutierrez@amd.com file_length = code_file.tellg(); 6211308Santhony.gutierrez@amd.com code_file.seekg(0, code_file.beg); 6311308Santhony.gutierrez@amd.com file_data = new uint8_t[file_length]; 6411308Santhony.gutierrez@amd.com code_file.read((char*)file_data, file_length); 6511308Santhony.gutierrez@amd.com code_file.close(); 6611308Santhony.gutierrez@amd.com 6711308Santhony.gutierrez@amd.com for (const auto &tryFile : tryFileFuncs) { 6811308Santhony.gutierrez@amd.com if ((hsaObj = tryFile(fname, file_length, file_data))) { 6911308Santhony.gutierrez@amd.com return hsaObj; 7011308Santhony.gutierrez@amd.com } 7111308Santhony.gutierrez@amd.com } 7211308Santhony.gutierrez@amd.com 7311308Santhony.gutierrez@amd.com delete[] file_data; 7411308Santhony.gutierrez@amd.com fatal("Unknown HSA object type for file: %s.\n", fname); 7511308Santhony.gutierrez@amd.com 7611308Santhony.gutierrez@amd.com return nullptr; 7711308Santhony.gutierrez@amd.com} 78