blob: ac734a4375ff281287928ed6defa5f3d3da1724b [file] [log] [blame] [edit]
/*
* Copyright (c) 2013-2015 Advanced Micro Devices, Inc.
* All rights reserved.
*
* For use for simulation and test purposes only
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* Author: Anthony Gutierrez
*/
#include "gpu-compute/hsa_object.hh"
#include <cassert>
#include <fstream>
#include "base/logging.hh"
HsaObject::HsaObject(const std::string &fname)
: readonlyData(nullptr), filename(fname)
{
}
HsaObject*
HsaObject::createHsaObject(const std::string &fname)
{
HsaObject *hsaObj = nullptr;
uint8_t *file_data = nullptr;
int file_length = 0;
std::ifstream code_file(fname, std::ifstream::ate | std::ifstream::in |
std::ifstream::binary);
assert(code_file.is_open());
assert(code_file.good());
file_length = code_file.tellg();
code_file.seekg(0, code_file.beg);
file_data = new uint8_t[file_length];
code_file.read((char*)file_data, file_length);
code_file.close();
for (const auto &tryFile : tryFileFuncs) {
if ((hsaObj = tryFile(fname, file_length, file_data))) {
return hsaObj;
}
}
delete[] file_data;
fatal("Unknown HSA object type for file: %s.\n", fname);
return nullptr;
}