mirror of
https://github.com/intel/compute-runtime.git
synced 2025-12-26 23:33:20 +08:00
c18939c7aa
Change-Id: I3cb96ce810e5cd83fe3ce55182f39c6fc2264629 Signed-off-by: davidoli <david.olien@intel.com>
54 lines
1.7 KiB
C++
54 lines
1.7 KiB
C++
/*
|
|
* Copyright (C) 2019-2020 Intel Corporation
|
|
*
|
|
* SPDX-License-Identifier: MIT
|
|
*
|
|
*/
|
|
|
|
#include "pin.h"
|
|
|
|
#include "shared/source/debug_settings/debug_settings_manager.h"
|
|
#include "shared/source/helpers/debug_helpers.h"
|
|
|
|
#include "level_zero/source/inc/ze_intel_gpu.h"
|
|
|
|
#include "os_pin.h"
|
|
|
|
const std::string gtPinOpenFunctionName = "OpenGTPin";
|
|
|
|
namespace L0 {
|
|
|
|
void PinContext::init(ze_init_flag_t flag, ze_result_t &result) {
|
|
std::unique_ptr<NEO::OsLibrary> hGtPinLibrary = nullptr;
|
|
result = ZE_RESULT_SUCCESS;
|
|
|
|
if (!getenv_tobool("ZE_ENABLE_PROGRAM_INSTRUMENTATION")) {
|
|
return;
|
|
}
|
|
|
|
hGtPinLibrary.reset(NEO::OsLibrary::load(gtPinLibraryFilename.c_str()));
|
|
if (hGtPinLibrary.get() == nullptr) {
|
|
NEO::printDebugString(NEO::DebugManager.flags.PrintDebugMessages.get(), stderr, "Unable to find gtpin library %s\n", gtPinLibraryFilename.c_str());
|
|
result = ZE_RESULT_ERROR_UNKNOWN;
|
|
return;
|
|
}
|
|
|
|
OpenGTPin_fn openGTPin = reinterpret_cast<OpenGTPin_fn>(hGtPinLibrary.get()->getProcAddress(gtPinOpenFunctionName.c_str()));
|
|
if (openGTPin == nullptr) {
|
|
hGtPinLibrary.reset(nullptr);
|
|
NEO::printDebugString(NEO::DebugManager.flags.PrintDebugMessages.get(), stderr, "Unable to find gtpin library open function symbol %s\n", gtPinOpenFunctionName.c_str());
|
|
result = ZE_RESULT_ERROR_UNKNOWN;
|
|
return;
|
|
}
|
|
|
|
uint32_t openResult = openGTPin(nullptr);
|
|
if (openResult != 0) {
|
|
hGtPinLibrary.reset(nullptr);
|
|
NEO::printDebugString(NEO::DebugManager.flags.PrintDebugMessages.get(), stderr, "gtpin library open %s failed with status %u\n", gtPinOpenFunctionName.c_str(), openResult);
|
|
result = ZE_RESULT_ERROR_UNKNOWN;
|
|
return;
|
|
}
|
|
}
|
|
|
|
} // namespace L0
|