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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/targeting/common/targutilbase.C $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2016,2017 */
/* [+] International Business Machines Corp. */
/* */
/* */
/* Licensed under the Apache License, Version 2.0 (the "License"); */
/* you may not use this file except in compliance with the License. */
/* You may obtain a copy of the License at */
/* */
/* http://www.apache.org/licenses/LICENSE-2.0 */
/* */
/* Unless required by applicable law or agreed to in writing, software */
/* distributed under the License is distributed on an "AS IS" BASIS, */
/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or */
/* implied. See the License for the specific language governing */
/* permissions and limitations under the License. */
/* */
/* IBM_PROLOG_END_TAG */
#include <targeting/common/targetservice.H>
namespace TARGETING
{
// master sentinel defined here to make available before targeting is up
Target* const MASTER_PROCESSOR_CHIP_TARGET_SENTINEL
= (sizeof(void*) == 4) ?
reinterpret_cast<TARGETING::Target* const>(0xFFFFFFFF)
: reinterpret_cast<TARGETING::Target* const>(0xFFFFFFFFFFFFFFFFULL);
/**
* @brief Safely fetch the HUID of a Target
*/
uint32_t get_huid( const Target* i_target )
{
uint32_t huid = 0;
if( i_target == NULL )
{
huid = 0x0;
}
else if( i_target == MASTER_PROCESSOR_CHIP_TARGET_SENTINEL )
{
huid = 0xFFFFFFFF;
}
else
{
i_target->tryGetAttr<ATTR_HUID>(huid);
}
return huid;
}
}; // namespace TARGETING
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