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- Added a bit of resource policy mamagement. Still far from being usefu.

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git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@958 3ecf2c5c-341e-0410-92b4-d18e462d057c
This commit is contained in:
matrevis 2006-08-28 22:40:08 +00:00
parent 980d9b410a
commit f3dc9b77df
7 changed files with 65 additions and 16 deletions
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31
src/backend/concrete_simulation.cc
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@ -22,6 +22,7 @@
#include "simulation_observer.hh"
#include "scheduler.hh"
#include "cpu_policies_gatekeeper.hh"
#include "resource_policies_gatekeeper.hh"
#include <cassert>
@ -38,8 +39,9 @@ using namespace memory;
ConcreteSimulation::ConcreteSimulation() :
Simulation(), _state(state_stopped),
_mode(mode_continuous), _policy(NULL)
{}
_mode(mode_continuous), _policy(NULL), _resource_policy(NULL)
{
}
void
ConcreteSimulation::set_mode(const mode new_mode)
@ -158,7 +160,13 @@ ConcreteSimulation::step()
if (get_policy() == NULL)
{
stop();
throw NullPolicyException("no policy selected");
throw NullPolicyException("no CPU policy selected");
}
if (get_resource_policy() == NULL)
{
stop();
throw NullPolicyException("no resource policy selected");
}
try
@ -166,7 +174,7 @@ ConcreteSimulation::step()
//step forward
bool yet_to_finish = true;
if (_front == get_history().get_size() - 1)
yet_to_finish = Scheduler::get_instance().step_forward(_history, *get_policy());
yet_to_finish = Scheduler::get_instance().step_forward(_history, *get_policy(), *get_resource_policy());
_front++;
return yet_to_finish;
}
@ -239,3 +247,18 @@ ConcreteSimulation::get_policy()
{
return _policy;
}
void
ConcreteSimulation::set_resource_policy(ResourcePolicy* p)
{
ResourcePoliciesGatekeeper::get_instance().activate_policy(&_history, p);
_resource_policy = p;
}
ResourcePolicy*
ConcreteSimulation::get_resource_policy()
{
return _resource_policy;
}