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Diffstat (limited to 'src/cpu/simple/timing.cc')
-rw-r--r--src/cpu/simple/timing.cc26
1 files changed, 12 insertions, 14 deletions
diff --git a/src/cpu/simple/timing.cc b/src/cpu/simple/timing.cc
index a98854832..246bcec05 100644
--- a/src/cpu/simple/timing.cc
+++ b/src/cpu/simple/timing.cc
@@ -33,6 +33,7 @@
#include "cpu/simple/timing.hh"
#include "mem/packet_impl.hh"
#include "sim/builder.hh"
+#include "sim/system.hh"
using namespace std;
using namespace TheISA;
@@ -91,7 +92,7 @@ TimingSimpleCPU::TimingSimpleCPU(Params *p)
ifetch_pkt = dcache_pkt = NULL;
drainEvent = NULL;
fetchEvent = NULL;
- state = SimObject::Timing;
+ changeState(SimObject::Running);
}
@@ -115,18 +116,18 @@ TimingSimpleCPU::unserialize(Checkpoint *cp, const string &section)
BaseSimpleCPU::unserialize(cp, section);
}
-bool
+unsigned int
TimingSimpleCPU::drain(Event *drain_event)
{
// TimingSimpleCPU is ready to drain if it's not waiting for
// an access to complete.
if (status() == Idle || status() == Running || status() == SwitchedOut) {
- changeState(SimObject::DrainedTiming);
- return true;
+ changeState(SimObject::Drained);
+ return 0;
} else {
changeState(SimObject::Draining);
drainEvent = drain_event;
- return false;
+ return 1;
}
}
@@ -146,12 +147,9 @@ TimingSimpleCPU::resume()
new EventWrapper<TimingSimpleCPU, &TimingSimpleCPU::fetch>(this, false);
fetchEvent->schedule(curTick);
}
-}
-void
-TimingSimpleCPU::setMemoryMode(State new_mode)
-{
- assert(new_mode == SimObject::Timing);
+ assert(system->getMemoryMode() == System::Timing);
+ changeState(SimObject::Running);
}
void
@@ -518,7 +516,7 @@ void
TimingSimpleCPU::completeDrain()
{
DPRINTF(Config, "Done draining\n");
- changeState(SimObject::DrainedTiming);
+ changeState(SimObject::Drained);
drainEvent->process();
}
@@ -555,11 +553,11 @@ BEGIN_DECLARE_SIM_OBJECT_PARAMS(TimingSimpleCPU)
Param<Counter> max_loads_any_thread;
Param<Counter> max_loads_all_threads;
SimObjectParam<MemObject *> mem;
+ SimObjectParam<System *> system;
#if FULL_SYSTEM
SimObjectParam<AlphaITB *> itb;
SimObjectParam<AlphaDTB *> dtb;
- SimObjectParam<System *> system;
Param<int> cpu_id;
Param<Tick> profile;
#else
@@ -587,11 +585,11 @@ BEGIN_INIT_SIM_OBJECT_PARAMS(TimingSimpleCPU)
INIT_PARAM(max_loads_all_threads,
"terminate when all threads have reached this load count"),
INIT_PARAM(mem, "memory"),
+ INIT_PARAM(system, "system object"),
#if FULL_SYSTEM
INIT_PARAM(itb, "Instruction TLB"),
INIT_PARAM(dtb, "Data TLB"),
- INIT_PARAM(system, "system object"),
INIT_PARAM(cpu_id, "processor ID"),
INIT_PARAM(profile, ""),
#else
@@ -622,11 +620,11 @@ CREATE_SIM_OBJECT(TimingSimpleCPU)
params->functionTrace = function_trace;
params->functionTraceStart = function_trace_start;
params->mem = mem;
+ params->system = system;
#if FULL_SYSTEM
params->itb = itb;
params->dtb = dtb;
- params->system = system;
params->cpu_id = cpu_id;
params->profile = profile;
#else