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/*!
* \file trc_mem_acc_base.cpp
* \brief OpenCSD : Trace memory accessor base class.
*
* \copyright Copyright (c) 2015, ARM Limited. All Rights Reserved.
*/
/*
* 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.
*/
#include "mem_acc/trc_mem_acc_base.h"
#include "mem_acc/trc_mem_acc_file.h"
#include "mem_acc/trc_mem_acc_cb.h"
#include "mem_acc/trc_mem_acc_bufptr.h"
#include <sstream>
#include <iomanip>
/** Accessor Creation */
ocsd_err_t TrcMemAccFactory::CreateBufferAccessor(TrcMemAccessorBase **pAccessor, const ocsd_vaddr_t s_address, const uint8_t *p_buffer, const uint32_t size)
{
ocsd_err_t err = OCSD_OK;
TrcMemAccessorBase *pAcc = 0;
pAcc = new (std::nothrow) TrcMemAccBufPtr(s_address,p_buffer,size);
if(pAcc == 0)
err = OCSD_ERR_MEM;
*pAccessor = pAcc;
return err;
}
ocsd_err_t TrcMemAccFactory::CreateFileAccessor(TrcMemAccessorBase **pAccessor, const std::string &pathToFile, ocsd_vaddr_t startAddr, size_t offset /*= 0*/, size_t size /*= 0*/)
{
ocsd_err_t err = OCSD_OK;
TrcMemAccessorFile *pFileAccessor = 0;
err = TrcMemAccessorFile::createFileAccessor(&pFileAccessor, pathToFile, startAddr, offset,size);
*pAccessor = pFileAccessor;
return err;
}
ocsd_err_t TrcMemAccFactory::CreateCBAccessor(TrcMemAccessorBase **pAccessor, const ocsd_vaddr_t s_address, const ocsd_vaddr_t e_address, const ocsd_mem_space_acc_t mem_space)
{
ocsd_err_t err = OCSD_OK;
TrcMemAccessorBase *pAcc = 0;
pAcc = new (std::nothrow) TrcMemAccCB(s_address,e_address,mem_space);
if(pAcc == 0)
err = OCSD_ERR_MEM;
*pAccessor = pAcc;
return err;
}
/** Accessor Destruction */
void TrcMemAccFactory::DestroyAccessor(TrcMemAccessorBase *pAccessor)
{
switch(pAccessor->getType())
{
case TrcMemAccessorBase::MEMACC_FILE:
TrcMemAccessorFile::destroyFileAccessor(dynamic_cast<TrcMemAccessorFile *>(pAccessor));
break;
case TrcMemAccessorBase::MEMACC_CB_IF:
case TrcMemAccessorBase::MEMACC_BUFPTR:
delete pAccessor;
break;
default:
break;
}
}
/* memory access info logging */
void TrcMemAccessorBase::getMemAccString(std::string& accStr) const
{
std::ostringstream oss;
std::string spaceStr;
switch (m_type)
{
case MEMACC_FILE:
oss << "FileAcc; Range::0x";
break;
case MEMACC_BUFPTR:
oss << "BuffAcc; Range::0x";
break;
case MEMACC_CB_IF:
oss << "CB Acc; Range::0x";
break;
default:
oss << "UnknAcc; Range::0x";
break;
}
oss << std::hex << std::setw(2) << std::setfill('0') << m_startAddress << ":" << m_endAddress;
oss << "; Mem Space::";
getMemAccSpaceString(spaceStr, m_mem_space);
oss << spaceStr;
accStr = oss.str();
}
void TrcMemAccessorBase::getMemAccSpaceString(std::string &spaceStr, const ocsd_mem_space_acc_t mem_space)
{
std::ostringstream oss;
switch(mem_space)
{
case OCSD_MEM_SPACE_EL1S: oss << "EL1S"; break;
case OCSD_MEM_SPACE_EL1N: oss << "EL1N"; break;
case OCSD_MEM_SPACE_EL2: oss << "EL2N"; break;
case OCSD_MEM_SPACE_EL3: oss << "EL3"; break;
case OCSD_MEM_SPACE_EL2S: oss << "EL2S"; break;
case OCSD_MEM_SPACE_EL1R: oss << "EL1R"; break;
case OCSD_MEM_SPACE_EL2R: oss << "EL2R"; break;
case OCSD_MEM_SPACE_ROOT: oss << "Root"; break;
case OCSD_MEM_SPACE_S: oss << "Any S"; break;
case OCSD_MEM_SPACE_N: oss << "Any NS"; break;
case OCSD_MEM_SPACE_R: oss << "Any R"; break;
case OCSD_MEM_SPACE_ANY: oss << "Any"; break;
default:
{
uint8_t MSBits = (uint8_t)mem_space;
if(MSBits & (uint8_t)OCSD_MEM_SPACE_EL1S)
oss << "EL1S,";
if(MSBits & (uint8_t)OCSD_MEM_SPACE_EL1N)
oss << "EL1N,";
if(MSBits & (uint8_t)OCSD_MEM_SPACE_EL2)
oss << "EL2N,";
if(MSBits & (uint8_t)OCSD_MEM_SPACE_EL3)
oss << "EL3,";
if (MSBits & (uint8_t)OCSD_MEM_SPACE_EL2S)
oss << "EL2S,";
if (MSBits & (uint8_t)OCSD_MEM_SPACE_EL1R)
oss << "EL1R,";
if (MSBits & (uint8_t)OCSD_MEM_SPACE_EL2R)
oss << "EL2R,";
if (MSBits & (uint8_t)OCSD_MEM_SPACE_ROOT)
oss << "Root,";
}
break;
}
spaceStr = oss.str();
}
/* End of File trc_mem_acc_base.cpp */
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