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// IBM_PROLOG_BEGIN_TAG
// This is an automatically generated prolog.
//
// $Source: src/usr/errl/backtrace.C $
//
// IBM CONFIDENTIAL
//
// COPYRIGHT International Business Machines Corp. 2011
//
// p1
//
// Object Code Only (OCO) source materials
// Licensed Internal Code Source Materials
// IBM HostBoot Licensed Internal Code
//
// The source code for this program is not published or other-
// wise divested of its trade secrets, irrespective of what has
// been deposited with the U.S. Copyright Office.
//
// Origin: 30
//
// IBM_PROLOG_END
/**
* @file backtrace.C
*
* @brief Provide backtrace support to the errorlog classes.
*/
/*****************************************************************************/
// I n c l u d e s
/*****************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <trace/interface.H>
#include <errl/backtrace.H>
#include <vector>
#include <kernel/console.H>
namespace ERRORLOG
{
// ------------------------------------------------------------------
// collectBacktrace
// ------------------------------------------------------------------
void collectBacktrace ( std::vector<uint64_t> & o_addrVector )
{
o_addrVector.clear();
uint64_t* frame = static_cast<uint64_t*>(framePointer());
bool first = true;
while (frame != NULL)
{
if ((0 != *frame) && (!first))
{
o_addrVector.push_back( frame[2] );
}
frame = reinterpret_cast<uint64_t*>(*frame);
first = false;
}
} // End collectBacktrace
} // End ERRORLOG namespace
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