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-rw-r--r--src/sim/main.cc14
-rw-r--r--src/sim/pseudo_inst.cc10
-rw-r--r--src/sim/serialize.cc33
-rw-r--r--src/sim/stat_control.cc96
-rw-r--r--src/sim/stat_control.hh19
5 files changed, 35 insertions, 137 deletions
diff --git a/src/sim/main.cc b/src/sim/main.cc
index 13850f255..45819f880 100644
--- a/src/sim/main.cc
+++ b/src/sim/main.cc
@@ -53,6 +53,7 @@
#include "base/output.hh"
#include "base/pollevent.hh"
#include "base/statistics.hh"
+#include "base/stats/output.hh"
#include "base/str.hh"
#include "base/time.hh"
#include "config/pythonhome.hh"
@@ -220,7 +221,7 @@ loadIniFile(PyObject *_resolveFunc)
inifile.load(simout.resolve("config.ini"));
// Initialize statistics database
- Stats::InitSimStats();
+ Stats::initSimStats();
}
@@ -297,7 +298,6 @@ finalInit()
SimStartup();
}
-
/** Simulate for num_cycles additional cycles. If num_cycles is -1
* (the default), do not limit simulation; some other event must
* terminate the loop. Exported to Python via SWIG.
@@ -350,16 +350,12 @@ simulate(Tick num_cycles = MaxTick)
async_event = false;
if (async_dump) {
async_dump = false;
-
- using namespace Stats;
- SetupEvent(Dump, curTick);
+ Stats::StatEvent(true, false);
}
if (async_dumpreset) {
async_dumpreset = false;
-
- using namespace Stats;
- SetupEvent(Dump | Reset, curTick);
+ Stats::StatEvent(true, true);
}
if (async_exit) {
@@ -469,5 +465,5 @@ doExitCleanup()
ParamContext::cleanupAllContexts();
// print simulation stats
- Stats::DumpNow();
+ Stats::dump();
}
diff --git a/src/sim/pseudo_inst.cc b/src/sim/pseudo_inst.cc
index 4a8c0eb66..66ebc10e1 100644
--- a/src/sim/pseudo_inst.cc
+++ b/src/sim/pseudo_inst.cc
@@ -32,6 +32,7 @@
#include <fcntl.h>
#include <unistd.h>
+#include <fstream>
#include <string>
#include "arch/vtophys.hh"
@@ -199,8 +200,7 @@ namespace AlphaPseudo
Tick when = curTick + delay * Clock::Int::ns;
Tick repeat = period * Clock::Int::ns;
- using namespace Stats;
- SetupEvent(Reset, when, repeat);
+ Stats::StatEvent(false, true, when, repeat);
}
void
@@ -213,8 +213,7 @@ namespace AlphaPseudo
Tick when = curTick + delay * Clock::Int::ns;
Tick repeat = period * Clock::Int::ns;
- using namespace Stats;
- SetupEvent(Dump, when, repeat);
+ Stats::StatEvent(true, false, when, repeat);
}
void
@@ -254,8 +253,7 @@ namespace AlphaPseudo
Tick when = curTick + delay * Clock::Int::ns;
Tick repeat = period * Clock::Int::ns;
- using namespace Stats;
- SetupEvent(Dump|Reset, when, repeat);
+ Stats::StatEvent(true, true, when, repeat);
}
void
diff --git a/src/sim/serialize.cc b/src/sim/serialize.cc
index 1ff16976d..d32bb1142 100644
--- a/src/sim/serialize.cc
+++ b/src/sim/serialize.cc
@@ -407,36 +407,3 @@ Checkpoint::sectionExists(const std::string &section)
{
return db->sectionExists(section);
}
-
-/** Hacked stat reset event */
-
-class StatresetParamContext : public ParamContext
-{
- public:
- StatresetParamContext(const string &section);
- ~StatresetParamContext();
- void startup();
-};
-
-StatresetParamContext statParams("statsreset");
-
-Param<Tick> reset_cycle(&statParams, "reset_cycle",
- "Cycle to reset stats on", 0);
-
-StatresetParamContext::StatresetParamContext(const string &section)
- : ParamContext(section)
-{ }
-
-StatresetParamContext::~StatresetParamContext()
-{
-}
-
-void
-StatresetParamContext::startup()
-{
- if (reset_cycle > 0) {
- Stats::SetupEvent(Stats::Reset, curTick + reset_cycle, 0);
- cprintf("Stats reset event scheduled for %lli\n",
- curTick + reset_cycle);
- }
-}
diff --git a/src/sim/stat_control.cc b/src/sim/stat_control.cc
index 3fad8beb5..228c83898 100644
--- a/src/sim/stat_control.cc
+++ b/src/sim/stat_control.cc
@@ -38,14 +38,9 @@
#include "base/callback.hh"
#include "base/hostinfo.hh"
#include "base/statistics.hh"
-#include "base/str.hh"
#include "base/time.hh"
-#include "base/stats/output.hh"
#include "cpu/base.hh"
#include "sim/eventq.hh"
-#include "sim/sim_object.hh"
-#include "sim/stat_control.hh"
-#include "sim/root.hh"
using namespace std;
@@ -63,11 +58,9 @@ namespace Stats {
Time statTime(true);
Tick startTick;
-Tick lastDump(0);
-class SimTicksReset : public Callback
+struct SimTicksReset : public Callback
{
- public:
void process()
{
statTime.set();
@@ -92,7 +85,7 @@ statElapsedTicks()
SimTicksReset simTicksReset;
void
-InitSimStats()
+initSimStats()
{
simInsts
.functor(BaseCPU::numSimulatedInstructions)
@@ -153,81 +146,40 @@ InitSimStats()
registerResetCallback(&simTicksReset);
}
-class StatEvent : public Event
+class _StatEvent : public Event
{
- protected:
- int flags;
+ private:
+ bool dump;
+ bool reset;
Tick repeat;
public:
- StatEvent(EventQueue *queue, int _flags, Tick _when, Tick _repeat);
- virtual void process();
- virtual const char *description();
-};
-
-StatEvent::StatEvent(EventQueue *queue, int _flags, Tick _when, Tick _repeat)
- : Event(queue, Stat_Event_Pri),
- flags(_flags), repeat(_repeat)
-{
- setFlags(AutoDelete);
- schedule(_when);
-}
-
-const char *
-StatEvent::description()
-{
- return "Statistics dump and/or reset";
-}
-
-void
-StatEvent::process()
-{
- if (flags & Stats::Dump)
- DumpNow();
-
- if (flags & Stats::Reset) {
- cprintf("Resetting stats at cycle %d!\n", curTick);
- reset();
+ _StatEvent(bool _dump, bool _reset, Tick _when, Tick _repeat)
+ : Event(&mainEventQueue, Stat_Event_Pri), dump(_dump), reset(_reset),
+ repeat(_repeat)
+ {
+ setFlags(AutoDelete);
+ schedule(_when);
}
- if (repeat)
- schedule(curTick + repeat);
-}
+ virtual void
+ process()
+ {
+ if (dump)
+ Stats::dump();
-list<Output *> OutputList;
+ if (reset)
+ Stats::reset();
-void
-DumpNow()
-{
- assert(lastDump <= curTick);
- if (lastDump == curTick)
- return;
- lastDump = curTick;
-
- list<Output *>::iterator i = OutputList.begin();
- list<Output *>::iterator end = OutputList.end();
- for (; i != end; ++i) {
- Output *output = *i;
- if (!output->valid())
- continue;
-
- output->output();
+ if (repeat)
+ new _StatEvent(dump, reset, curTick + repeat, repeat);
}
-}
+};
void
-SetupEvent(int flags, Tick when, Tick repeat, EventQueue *queue)
+StatEvent(bool dump, bool reset, Tick when, Tick repeat)
{
- if (queue == NULL)
- queue = &mainEventQueue;
-
- new StatEvent(queue, flags, when, repeat);
+ new _StatEvent(dump, reset, when, repeat);
}
/* namespace Stats */ }
-
-void debugDumpStats()
-{
- Stats::DumpNow();
-}
-
diff --git a/src/sim/stat_control.hh b/src/sim/stat_control.hh
index 67f7cc491..1efa2554e 100644
--- a/src/sim/stat_control.hh
+++ b/src/sim/stat_control.hh
@@ -31,25 +31,10 @@
#ifndef __SIM_STAT_CONTROL_HH__
#define __SIM_STAT_CONTROL_HH__
-#include <fstream>
-#include <list>
-
-class EventQueue;
-
namespace Stats {
-enum {
- Reset = 0x1,
- Dump = 0x2
-};
-
-class Output;
-extern std::list<Output *> OutputList;
-
-void DumpNow();
-void SetupEvent(int flags, Tick when, Tick repeat = 0, EventQueue *queue = NULL);
-
-void InitSimStats();
+void initSimStats();
+void StatEvent(bool dump, bool reset, Tick when = curTick, Tick repeat = 0);
/* namespace Stats */ }
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-08 08:04:17 +0000