fb7a7ed849
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1687 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
60 lines
1.7 KiB
C++
60 lines
1.7 KiB
C++
#include <sstream>
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#include "QEMUController.hpp"
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#include "QEMUMemory.hpp"
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#include "QEMURegister.hpp"
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#include "../Register.hpp"
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#include "../SALInst.hpp"
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namespace fail {
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QEMUController::QEMUController()
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: SimulatorController(new QEMURegisterManager(), new QEMUMemoryManager()),
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m_cpuenv(0)
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{
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// TODO: probably do additional RegisterManager initializations
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}
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QEMUController::~QEMUController()
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{
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delete m_Regs;
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delete m_Mem;
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}
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// FIXME: copied from BochsController; remove redundancy!
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void QEMUController::onIOPort(unsigned char data, unsigned port, bool out)
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{
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// Check for active IOPortListeners:
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ListenerManager::iterator it = m_LstList.begin();
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while (it != m_LstList.end()) {
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IOPortListener* pIOPt = dynamic_cast<IOPortListener *>(*it);
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if (pIOPt != NULL && pIOPt->isMatching(port, out)) {
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pIOPt->setData(data);
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it = m_LstList.makeActive(it);
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// "it" has already been set to the next element (by calling
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// makeActive()):
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continue; // -> skip iterator increment
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}
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it++;
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}
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m_LstList.triggerActiveListeners();
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}
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void QEMUController::onTimerTrigger(TimerListener *pli)
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{
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// FIXME: The timer logic can be modified to use only one timer in QEMU.
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// (For now, this suffices.)
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// Check for a matching TimerListener. (In fact, we are only
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// interessted in the iterator pointing at pli.)
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ListenerManager::iterator it = std::find(m_LstList.begin(),
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simulator.m_LstList.end(), pli);
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// TODO: This has O(|m_LstList|) time complexity. We can further improve this
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// by creating a method such that makeActive(pli) works as well,
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// reducing the time complexity to O(1).
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m_LstList.makeActive(it);
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m_LstList.triggerActiveListeners();
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}
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} // end-of-namespace: fail
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