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Aspect-based implementation of fast breakpoints added (optional).

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git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1685 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
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adrian
2012-09-25 10:10:02 +00:00
parent 0783931bf6
commit 0cb6b39490
17 changed files with 725 additions and 107 deletions
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85
src/core/sal/perf/FastBreakpoints.ah Normal file
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#ifndef __FAST_BREAKPOINTS_AH__
#define __FAST_BREAKPOINTS_AH__
#include "config/FailConfig.hpp"
#ifdef CONFIG_FAST_BREAKPOINTS
#ifndef CONFIG_EVENT_BREAKPOINTS
#error Breakpoint events are required for fast breakpoints!
#endif
#include "BreakpointManagerSlice.ah" // slice class "BreakpointManagerSlice"
#include "BreakpointControllerSlice.ah" // slice class "BreakpointControllerSlice"
#include "../ListenerManager.hpp"
#include "../Listener.hpp"
#include "BreakpointBuffer.hpp"
#include "../SALInst.hpp"
// TODOs:
// - Check if this solutation works, even if there are more than one
// active performance aspects.
aspect FastBreakpoints {
// Refer to slice classes:
advice "fail::ListenerManager" : slice BreakpointManagerSlice;
advice "fail::SimulatorController" : slice BreakpointControllerSlice;
// These around-advices handle the (special) case where an experiment
// adds a listener object casted to the base type but actually has the
// BPSingle- or BPRangeListener type.
advice execution("bool fail::SimulatorController::addListener(fail::BaseListener*)") : around ()
{
// Note: The logic to update the performance buffer-list is
// placed in the addListener() methods.
fail::BaseListener* pLi = *(tjp->arg<0>());
fail::BPSingleListener* pSi = dynamic_cast<fail::BPSingleListener*>(pLi);
fail::BPRangeListener* pRi = dynamic_cast<fail::BPRangeListener*>(pLi);
if (pSi != NULL)
*(tjp->result()) = tjp->that()->addListener(pSi);
else if (pRi != NULL)
*(tjp->result()) = tjp->that()->addListener(pRi);
else
tjp->proceed();
}
advice call("BaseListener* fail::SimulatorController::addListenerAndResume(fail::BaseListener*)") : around ()
{
// Note: The logic to update the performance buffer-list is
// placed in the addListenerAndResume methods.
fail::BaseListener* pLi = *(tjp->arg<0>());
fail::BPSingleListener* pSi = dynamic_cast<fail::BPSingleListener*>(pLi);
fail::BPRangeListener* pRi = dynamic_cast<fail::BPRangeListener*>(pLi);
if (pSi != NULL)
*(tjp->result()) = tjp->that()->addListenerAndResume(pSi);
else if (pRi != NULL)
*(tjp->result()) = tjp->that()->addListenerAndResume(pRi);
else
tjp->proceed();
}
// The event handler for employing breakpoint events.
advice execution("void fail::%Controller::onBreakpoint(...)") : around ()
{
// Note: "BPListener" is an abstract class anyway.
fail::ListenerManager& ref = tjp->target()->m_LstList;
fail::BPEvent tmp(*(tjp->arg<0>()), *(tjp->arg<1>()));
// Check for matching BPSingleListeners:
fail::ResultSet& res1 = ref.getSingleListeners().gather(&tmp);
while (res1.hasMore())
ref.makeActive(ref.dereference(res1.getNext()));
// Check for matching BPRangeListeners:
fail::ResultSet& res2 = ref.getRangeListeners().gather(&tmp);
while (res2.hasMore())
ref.makeActive(ref.dereference(res2.getNext()));
ref.triggerActiveListeners();
}
};
#endif // CONFIG_FAST_BREAKPOINTS // see above
#endif // __FAST_BREAKPOINTS_AH__