sanchayanmaity/gem5
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Merge

Browse source 
--HG--
extra : convert_revision : 8690e31b64235874d74ea4a1123a408610fb115b
This commit is contained in:
Nathan Binkert 2004-01-30 16:01:26 -05:00
commit 4ae64216c3
19 changed files with 295 additions and 104 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
arch/alpha/isa_desc
View file

@ -538,7 +538,7 @@ declare {{
trappingMode((enum TrappingMode)FP_TRAPMODE)
{
if (trappingMode != Imprecise) {
warn("Warning: precise FP traps unimplemented\n");
warn("precise FP traps unimplemented\n");
}
}
@ -1609,7 +1609,7 @@ declare {{
Trace::InstRecord *traceData)
{
if (!warned) {
warn("Warning: instruction '%s' unimplemented\n", mnemonic);
warn("instruction '%s' unimplemented\n", mnemonic);
warned = true;
}
@ -1620,7 +1620,7 @@ declare {{
Trace::InstRecord *traceData)
{
if (!xc->spec_mode && !warned) {
warn("Warning: instruction '%s' unimplemented\n", mnemonic);
warn("instruction '%s' unimplemented\n", mnemonic);
warned = true;
}

26
base/cprintf.cc
View file

@ -37,9 +37,20 @@ using namespace std;
namespace cp {
ArgList::~ArgList()
{
while (!objects.empty()) {
delete objects.front();
objects.pop_front();
}
}
void
ArgList::dump(const string &format)
{
list_t::iterator iter = objects.begin();
list_t::iterator end = objects.end();
const char *p = format.c_str();
stream->fill(' ');
@ -198,22 +209,19 @@ ArgList::dump(const string &format)
}
}
if (!objects.empty())
if (iter != end)
{
Base *data = objects.front();
objects.pop_front();
ios::fmtflags saved_flags = stream->flags();
char old_fill = stream->fill();
int old_precision = stream->precision();
data->process(*stream, fmt);
(*iter)->process(*stream, fmt);
stream->flags(saved_flags);
stream->fill(old_fill);
stream->precision(old_precision);
delete data;
++iter;
} else {
*stream << "<missing arg for format>";
}
@ -241,11 +249,9 @@ ArgList::dump(const string &format)
}
}
while (!objects.empty()) {
while (iter != end) {
*stream << "<extra arg>";
Base *data = objects.front();
objects.pop_front();
delete data;
++iter;
}
}

1
base/cprintf.hh
View file

@ -89,6 +89,7 @@ class ArgList
public:
ArgList() : stream(&std::cout) {}
~ArgList();
template<class T>
void append(const T &data) {

6
base/loader/elf_object.cc
View file

@ -30,7 +30,11 @@
// Because of the -Wundef flag we have to do this
#define __LIBELF_INTERNAL__ 0
#define __LIBELF64_LINUX 1
// counterintuitive, but the flag below causes libelf to define
// 64-bit elf types that apparently didn't exist in some older
// versions of Linux. They seem to be there in 2.4.x, so don't
// set this now (it causes things to break on 64-bit platforms).
#define __LIBELF64_LINUX 0
#define __LIBELF_NEED_LINK_H 0
#include <libelf/libelf.h>

40
base/misc.cc
View file

@ -42,7 +42,17 @@ void
__panic(const string &format, cp::ArgList &args, const char *func,
const char *file, int line)
{
string fmt = "panic: " + format + " @ cycle %d\n[%s:%s, line %d]\n";
string fmt = "panic: " + format;
switch (fmt[fmt.size() - 1]) {
case '\n':
case '\r':
break;
default:
fmt += "\n";
}
fmt += " @ cycle %d\n[%s:%s, line %d]\n";
args.append(curTick);
args.append(func);
args.append(file);
@ -63,8 +73,18 @@ void
__fatal(const string &format, cp::ArgList &args, const char *func,
const char *file, int line)
{
string fmt = "fatal: " + format + " @ cycle %d\n[%s:%s, line %d]\n"
"Memory Usage: %ld KBytes\n";
string fmt = "fatal: " + format;
switch (fmt[fmt.size() - 1]) {
case '\n':
case '\r':
break;
default:
fmt += "\n";
}
fmt += " @ cycle %d\n[%s:%s, line %d]\n";
fmt += "Memory Usage: %ld KBytes\n";
args.append(curTick);
args.append(func);
@ -83,16 +103,26 @@ __warn(const string &format, cp::ArgList &args, const char *func,
const char *file, int line)
{
string fmt = "warn: " + format;
switch (fmt[fmt.size() - 1]) {
case '\n':
case '\r':
break;
default:
fmt += "\n";
}
#ifdef VERBOSE_WARN
fmt += " @ cycle %d\n[%s:%s, line %d]\n";
args.append(curTick);
args.append(func);
args.append(file);
args.append(line);
#else
fmt += "\n";
#endif
args.dump(cerr, fmt);
if (outputStream != &cerr && outputStream != &cout)
args.dump(*outputStream, fmt);
delete &args;
}

57
base/statistics.cc
View file

@ -116,7 +116,7 @@ Data::~Data()
{
if (stream) {
delete py;
ccprintf(*stream, "if __name__ == '__main__':\n");
ccprintf(*stream, "\n\nif __name__ == '__main__':\n");
ccprintf(*stream, " program_display()\n");
stream->close();
delete stream;
@ -209,30 +209,41 @@ Data::python_dump(const string &name, const string &subname)
++i;
}
}
py->next();
}
void
Data::python(const string &name, const string &subname, const string &bin)
{
py->start("collections.append");
py->start("Collection");
py->name("collections.append");
py->newline();
py->name("Collection");
py->newline();
py->qarg(name);
py->newline();
py->qarg(subname);
py->newline();
py->qarg(bin);
py->newline();
py->qarg(hostname());
py->newline();
py->qarg(Time::start.date());
py->startList();
py->newline();
py->list();
list_t::iterator i = allStats.begin();
list_t::iterator end = allStats.end();
while (i != end) {
StatData *stat = *i;
py->newline();
stat->python(*py);
++i;
}
py->endList();
py->end();
py->end();
py->newline();
py->listEnd();
py->newline();
py->nameEnd();
py->newline();
py->nameEnd();
py->newline();
}
StatData *
@ -996,7 +1007,7 @@ VectorDistDataBase::display(ostream &stream, DisplayMode mode) const
void
ScalarDataBase::python(Python &py) const
{
py.start("Scalar");
py.name("Scalar");
py.qarg(name);
py.qqqarg(desc);
py.kwarg("binned", binned());
@ -1005,7 +1016,7 @@ ScalarDataBase::python(Python &py) const
if (prereq)
py.qkwarg("prereq", prereq->name);
py.kwarg("value", val());
py.end();
py.nameEnd();
}
void
@ -1013,7 +1024,7 @@ VectorDataBase::python(Python &py) const
{
const_cast<VectorDataBase *>(this)->update();
py.start("Vector");
py.name("Vector");
py.qarg(name);
py.qqqarg(desc);
py.kwarg("binned", binned());
@ -1026,7 +1037,7 @@ VectorDataBase::python(Python &py) const
py.qkwarg("subnames", subnames);
if (!subdescs.empty())
py.qkwarg("subdescs", subdescs);
py.end();
py.nameEnd();
}
void
@ -1039,7 +1050,7 @@ DistDataData::python(Python &py, const string &name) const
else
s += "FullDist";
py.start(s);
py.name(s);
py.arg(sum);
py.arg(squares);
py.arg(samples);
@ -1054,7 +1065,7 @@ DistDataData::python(Python &py, const string &name) const
py.arg(bucket_size);
py.arg(size);
}
py.end();
py.nameEnd();
}
void
@ -1062,7 +1073,7 @@ FormulaDataBase::python(Python &py) const
{
const_cast<FormulaDataBase *>(this)->update();
py.start("Formula");
py.name("Formula");
py.qarg(name);
py.qqqarg(desc);
py.kwarg("binned", binned());
@ -1075,7 +1086,7 @@ FormulaDataBase::python(Python &py) const
py.qkwarg("subnames", subnames);
if (!subdescs.empty())
py.qkwarg("subdescs", subdescs);
py.end();
py.nameEnd();
}
void
@ -1083,7 +1094,7 @@ DistDataBase::python(Python &py) const
{
const_cast<DistDataBase *>(this)->update();
py.start("Dist");
py.name("Dist");
py.qarg(name);
py.qqqarg(desc);
py.kwarg("binned", binned());
@ -1092,7 +1103,7 @@ DistDataBase::python(Python &py) const
if (prereq)
py.qkwarg("prereq", prereq->name);
data.python(py, "dist");
py.end();
py.nameEnd();
}
void
@ -1100,7 +1111,7 @@ VectorDistDataBase::python(Python &py) const
{
const_cast<VectorDistDataBase *>(this)->update();
py.start("VectorDist");
py.name("VectorDist");
py.qarg(name);
py.qqqarg(desc);
py.kwarg("binned", binned());
@ -1121,8 +1132,8 @@ VectorDistDataBase::python(Python &py) const
i->python(py, "");
++i;
}
py.endTuple();
py.end();
py.tupleEnd();
py.nameEnd();
}
void
@ -1130,7 +1141,7 @@ Vector2dDataBase::python(Python &py) const
{
const_cast<Vector2dDataBase *>(this)->update();
py.start("Vector2d");
py.name("Vector2d");
py.qarg(name);
py.qqqarg(desc);
py.kwarg("binned", binned());
@ -1149,7 +1160,7 @@ Vector2dDataBase::python(Python &py) const
py.kwarg("x", x);
py.kwarg("y", y);
py.end();
py.nameEnd();
}
void

7
base/trace.cc
View file

@ -49,7 +49,7 @@ FlagVec flags(NumFlags, false);
// directly; use DebugOut() (see below) to access this stream for
// output.
//
ostream *dprintf_stream = NULL;
ostream *dprintf_stream = &cerr;
int dprintf_ignore_size;
vector<string> dprintf_ignore;
@ -267,10 +267,7 @@ RawDataRecord::dump(ostream &os)
std::ostream &
DebugOut()
{
if (Trace::dprintf_stream)
return *Trace::dprintf_stream;
else
return cerr;
return *Trace::dprintf_stream;
}
/////////////////////////////////////////////

6
cpu/simple_cpu/simple_cpu.cc
View file

@ -349,7 +349,7 @@ SimpleCPU::read(Addr addr, T& data, unsigned flags)
// Ugly hack to get an event scheduled *only* if the access is
// a miss. We really should add first-class support for this
// at some point.
if (result != MA_HIT && dcacheInterface->doEvents) {
if (result != MA_HIT && dcacheInterface->doEvents()) {
memReq->completionEvent = &cacheCompletionEvent;
lastDcacheStall = curTick;
unscheduleTickEvent();
@ -432,7 +432,7 @@ SimpleCPU::write(T data, Addr addr, unsigned flags, uint64_t *res)
// Ugly hack to get an event scheduled *only* if the access is
// a miss. We really should add first-class support for this
// at some point.
if (result != MA_HIT && dcacheInterface->doEvents) {
if (result != MA_HIT && dcacheInterface->doEvents()) {
memReq->completionEvent = &cacheCompletionEvent;
lastDcacheStall = curTick;
unscheduleTickEvent();
@ -635,7 +635,7 @@ SimpleCPU::tick()
// Ugly hack to get an event scheduled *only* if the access is
// a miss. We really should add first-class support for this
// at some point.
if (result != MA_HIT && icacheInterface->doEvents) {
if (result != MA_HIT && icacheInterface->doEvents()) {
memReq->completionEvent = &cacheCompletionEvent;
lastIcacheStall = curTick;
unscheduleTickEvent();

2
dev/alpha_console.cc
View file

@ -82,7 +82,7 @@ AlphaConsole::read(MemReqPtr req, uint8_t *data)
Addr daddr = req->paddr & addr_mask;
switch (daddr) {
case offsetof(AlphaAccess, inputChar):
val = console->in();
val = console->console_in();
break;
default:

63
dev/console.cc
View file

@ -228,27 +228,44 @@ SimConsole::configTerm()
#define RECEIVE_NONE (ULL(2) << 62)
#define RECEIVE_ERROR (ULL(3) << 62)
uint64_t
SimConsole::in()
bool
SimConsole::in(uint8_t &c)
{
char c = 0;
uint64_t val = 0;
if (rxbuf.empty()) {
clearInt(ReceiveInterrupt);
val |= RECEIVE_NONE;
return 0x8;
} else {
uint64_t val;
rxbuf.read(&c, 1);
val |= RECEIVE_SUCCESS | c;
if (!rxbuf.empty())
val |= MORE_PENDING;
bool empty, ret;
empty = rxbuf.empty();
ret = !empty;
if (!empty) {
rxbuf.read((char *)&c, 1);
empty = rxbuf.empty();
}
DPRINTF(ConsoleVerbose, "in: \'%c\' %#02x retval: %#x\n",
isprint(c) ? c : ' ', c, val);
if (empty)
clearInt(ReceiveInterrupt);
return val;
DPRINTF(ConsoleVerbose, "in: \'%c\' %#02x more: %d, return: %d\n",
isprint(c) ? c : ' ', c, !empty, ret);
return ret;
}
uint64_t
SimConsole::console_in()
{
uint8_t c;
uint64_t value;
if (in(c)) {
value = RECEIVE_SUCCESS | c;
if (!rxbuf.empty())
value |= MORE_PENDING;
} else {
value = RECEIVE_NONE;
}
DPRINTF(ConsoleVerbose, "console_in: return: %#x\n", value);
return value;
}
void
@ -383,8 +400,16 @@ END_INIT_SIM_OBJECT_PARAMS(SimConsole)
CREATE_SIM_OBJECT(SimConsole)
{
string filename = output;
if (!filename.empty() && append_name)
filename += "." + getInstanceName();
if (filename.empty()) {
if (!outputDirectory.empty())
filename = outputDirectory + getInstanceName();
} else {
if (append_name)
filename += "." + getInstanceName();
if (!outputDirectory.empty())
filename = outputDirectory + filename;
}
SimConsole *console = new SimConsole(getInstanceName(), filename, number);
((ConsoleListener *)listener)->add(console);
((SimConsole *)console)->initInt(intr_control);

8
dev/console.hh
View file

@ -109,7 +109,10 @@ class SimConsole : public SimObject
// OS interface
// Get a character from the console.
// the return value corresponds to the console GETC return value:
bool in(uint8_t &value);
// get a character from the console in the console specific format
// corresponds to GETC:
// retval<63:61>
// 000: success: character received
// 001: success: character received, more pending
@ -118,8 +121,9 @@ class SimConsole : public SimObject
// 111: failure: character received with error, more pending
// retval<31:0>
// character read from console
//
// Interrupts are cleared when the buffer is empty.
uint64_t in();
uint64_t console_in();
// Send a character to the console
void out(char c, bool raise_int = true);

18
dev/etherdump.cc
View file

@ -126,13 +126,27 @@ END_DECLARE_SIM_OBJECT_PARAMS(EtherDump)
BEGIN_INIT_SIM_OBJECT_PARAMS(EtherDump)
INIT_PARAM_DFLT(file, "file to dump packets to", "")
INIT_PARAM(file, "file to dump packets to")
END_INIT_SIM_OBJECT_PARAMS(EtherDump)
CREATE_SIM_OBJECT(EtherDump)
{
return new EtherDump(getInstanceName(), file);
string filename;
if (file.isValid()) {
filename = file;
if (filename[0] != '/' && !outputDirectory.empty())
filename = outputDirectory + filename;
} else {
if (outputDirectory.empty()) {
filename = "etherdump";
} else {
filename = outputDirectory + "etherdump";
}
}
return new EtherDump(getInstanceName(), filename);
}
REGISTER_SIM_OBJECT("EtherDump", EtherDump)

6
kern/tru64/tru64_system.cc
View file

@ -192,8 +192,10 @@ Tru64System::Tru64System(const string _name, const uint64_t _init_param,
//INSTRUMENTATION CODEGEN END
#endif //FS_MEASURE
#ifdef DEBUG
kernelPanicEvent = new BreakPCEvent(&pcEventQueue, "kernel panic");
consolePanicEvent = new BreakPCEvent(&pcEventQueue, "console panic");
#endif
badaddrEvent = new BadAddrEvent(&pcEventQueue, "badaddr");
skipPowerStateEvent = new SkipFuncEvent(&pcEventQueue,
"tl_v48_capture_power_state");
@ -262,6 +264,7 @@ Tru64System::Tru64System(const string _name, const uint64_t _init_param,
strcpy(osflags, boot_osflags.c_str());
}
#ifdef DEBUG
if (kernelSymtab->findAddress("panic", addr))
kernelPanicEvent->schedule(addr);
else
@ -269,6 +272,7 @@ Tru64System::Tru64System(const string _name, const uint64_t _init_param,
if (consoleSymtab->findAddress("panic", addr))
consolePanicEvent->schedule(addr);
#endif
if (kernelSymtab->findAddress("badaddr", addr))
badaddrEvent->schedule(addr);
@ -511,8 +515,10 @@ Tru64System::~Tru64System()
delete kernelSymtab;
delete consoleSymtab;
#ifdef DEBUG
delete kernelPanicEvent;
delete consolePanicEvent;
#endif
delete badaddrEvent;
delete skipPowerStateEvent;
delete skipScavengeBootEvent;

45
sim/builder.cc
View file

@ -34,10 +34,45 @@
#include "sim/configfile.hh"
#include "sim/host.hh"
#include "sim/sim_object.hh"
#include "sim/sim_stats.hh"
#include "sim/universe.hh"
using namespace std;
ostream &
builderStream()
{
static ofstream file;
static ostream *stream = NULL;
if (!stream) {
if (!outputDirectory.empty()) {
string filename = outputDirectory + "builder.txt";
file.open(filename.c_str());
stream = &file;
} else {
stream = outputStream;
}
}
return *stream;
}
SimObjectBuilder::SimObjectBuilder(const string &_configClass,
const string &_instanceName,
ConfigNode *_configNode,
const string &_simObjClassName)
: ParamContext(_configClass, true),
instanceName(_instanceName),
configNode(_configNode),
simObjClassName(_simObjClassName)
{
}
SimObjectBuilder::~SimObjectBuilder()
{
}
///////////////////////////////////////////
//
// SimObjectBuilder member definitions
@ -151,10 +186,10 @@ SimObjectClass::createObject(IniFile &configDB,
// echo object parameters to stats file (for documenting the
// config used to generate the associated stats)
*statStream << "[" << object->name() << "]" << endl;
*statStream << "type=" << simObjClassName << endl;
objectBuilder->showParams(*statStream);
*statStream << endl;
builderStream() << "[" << object->name() << "]" << endl;
builderStream() << "type=" << simObjClassName << endl;
objectBuilder->showParams(builderStream());
builderStream() << endl;
// done with the SimObjectBuilder now
delete objectBuilder;

17
sim/builder.hh
View file

@ -29,15 +29,18 @@
#ifndef __BUILDER_HH__
#define __BUILDER_HH__
#include <map>
#include <iosfwd>
#include <list>
#include <map>
#include <vector>
#include <iostream>
#include "sim/param.hh"
class SimObject;
std::ostream &
builderStream();
//
// A SimObjectBuilder serves as an evaluation context for a set of
// parameters that describe a specific instance of a SimObject. This
@ -69,15 +72,9 @@ class SimObjectBuilder : public ParamContext
SimObjectBuilder(const std::string &_configClass,
const std::string &_instanceName,
ConfigNode *_configNode,
const std::string &_simObjClassName)
: ParamContext(_configClass, true),
instanceName(_instanceName),
configNode(_configNode),
simObjClassName(_simObjClassName)
{
}
const std::string &_simObjClassName);
virtual ~SimObjectBuilder() {}
virtual ~SimObjectBuilder();
// call parse() on all params in this context to convert string
// representations to parameter values

10
sim/main.cc
View file

@ -54,6 +54,7 @@
#include "sim/sim_init.hh"
#include "sim/sim_object.hh"
#include "sim/sim_stats.hh"
#include "sim/universe.hh"
using namespace std;
@ -355,12 +356,12 @@ main(int argc, char **argv)
// Print hello message to stats file if it's actually a file. If
// it's not (i.e. it's cout or cerr) then we already did it above.
if (statStreamIsFile)
sayHello(*statStream);
if (outputStream != &cout && outputStream != &cerr)
sayHello(*outputStream);
// Echo command line and all parameter settings to stats file as well.
echoCommandLine(argc, argv, *statStream);
ParamContext::showAllContexts(*statStream);
echoCommandLine(argc, argv, *outputStream);
ParamContext::showAllContexts(builderStream());
// Now process the configuration hierarchy and create the SimObjects.
ConfigHierarchy configHierarchy(simConfigDB);
@ -400,6 +401,7 @@ main(int argc, char **argv)
}
SimInit();
warn("Entering event queue. Starting simulation...\n");
while (!mainEventQueue.empty()) {
assert(curTick <= mainEventQueue.nextTick() &&

20
sim/serialize.cc
View file

@ -305,10 +305,9 @@ class SerializeParamContext : public ParamContext
SerializeParamContext serialParams("serialize");
Param<string> serialize_dir(&serialParams,
"dir",
Param<string> serialize_dir(&serialParams, "dir",
"dir to stick checkpoint in "
"(sprintf format with cycle #)", "m5.%012d");
"(sprintf format with cycle #)");
Param<Counter> serialize_cycle(&serialParams,
"cycle",
@ -333,12 +332,19 @@ SerializeParamContext::~SerializeParamContext()
void
SerializeParamContext::checkParams()
{
checkpointDirBase = serialize_dir;
// guarantee that directory ends with a '/'
if (checkpointDirBase[checkpointDirBase.size() - 1] != '/') {
checkpointDirBase += "/";
if (serialize_dir.isValid()) {
checkpointDirBase = serialize_dir;
} else {
if (outputDirectory.empty())
checkpointDirBase = "m5.%012d";
else
checkpointDirBase = outputDirectory + "cpt.%012d";
}
// guarantee that directory ends with a '/'
if (checkpointDirBase[checkpointDirBase.size() - 1] != '/')
checkpointDirBase += "/";
if (serialize_cycle > 0)
Checkpoint::setup(serialize_cycle, serialize_period);
}

55
sim/universe.cc
View file

@ -26,10 +26,16 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/types.h>
#include <sys/stat.h>
#include <cstring>
#include <fstream>
#include <list>
#include <string>
#include <vector>
#include "base/misc.hh"
#include "sim/universe.hh"
#include "sim/host.hh"
#include "sim/param.hh"
@ -42,8 +48,14 @@ double __ticksPerMS;
double __ticksPerUS;
double __ticksPerNS;
string outputDirectory;
ostream *outputStream;
class UniverseParamContext : public ParamContext
{
private:
ofstream outputFile;
public:
UniverseParamContext(const string &is) : ParamContext(is) {}
void checkParams();
@ -54,6 +66,11 @@ UniverseParamContext universe("Universe");
Param<Tick> universe_freq(&universe, "frequency", "tick frequency",
200000000);
Param<string> universe_output_dir(&universe, "output_dir",
"directory to output data to");
Param<string> universe_output_file(&universe, "output_file",
"file to dump simulator output to");
void
UniverseParamContext::checkParams()
{
@ -62,4 +79,42 @@ UniverseParamContext::checkParams()
__ticksPerMS = freq / 1.0e3;
__ticksPerUS = freq / 1.0e6;
__ticksPerNS = freq / 1.0e9;
if (universe_output_dir.isValid()) {
outputDirectory = universe_output_dir;
// guarantee that directory ends with a '/'
if (outputDirectory[outputDirectory.size() - 1] != '/')
outputDirectory += "/";
if (mkdir(outputDirectory.c_str(), 0777) < 0) {
if (errno != EEXIST) {
panic("%s\ncould not make output directory: %s\n",
strerror(errno), outputDirectory);
}
}
}
string filename;
if (universe_output_file.isValid()) {
string f = universe_output_file;
if (f != "stdout" && f != "cout" && f != "stderr" && f != "cerr")
filename = outputDirectory + f;
else
filename = f;
} else {
if (outputDirectory.empty())
filename = "stdout";
else
filename = outputDirectory + "output.txt";
}
if (filename == "stdout" || filename == "cout")
outputStream = &cout;
else if (filename == "stderr" || filename == "cerr")
outputStream = &cerr;
else {
outputFile.open(filename.c_str(), ios::trunc);
outputStream = &outputFile;
}
}

6
test/stattest.cc
View file

@ -510,10 +510,8 @@ main(int argc, char *argv[])
s12.sample(100);
// dump(cout, mode_simplescalar);
ofstream file("/tmp/stats.py");
dump(file, "stattest", mode_python);
file.close();
python_start("/tmp/stats.py");
python_dump("stattest", "all");
return 0;
}