compute-runtime/runtime/program/process_spir_binary.cpp

58 lines
1.9 KiB
C++

/*
* Copyright (c) 2017, Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#include "program.h"
namespace OCLRT {
bool Program::isValidSpirvBinary(
const void *pBinary,
size_t binarySize) {
const uint32_t magicWord[2] = {0x03022307, 0x07230203};
bool retVal = false;
if (pBinary && (binarySize > sizeof(uint32_t))) {
if ((memcmp(pBinary, &magicWord[0], sizeof(uint32_t)) == 0) ||
(memcmp(pBinary, &magicWord[1], sizeof(uint32_t)) == 0)) {
retVal = true;
}
}
return retVal;
}
cl_int Program::processSpirBinary(
const void *pBinary,
size_t binarySize,
bool isSpirV) {
programBinaryType = CL_PROGRAM_BINARY_TYPE_INTERMEDIATE;
std::string binaryString(static_cast<const char *>(pBinary), binarySize);
sourceCode.swap(binaryString);
buildStatus = CL_BUILD_NONE;
this->isSpirV = isSpirV;
return CL_SUCCESS;
}
}