void CacheProfilerState::processCacheItem(CacheProfiler *cp,
const s2e::plugins::ExecutionTraceItemHeader &hdr,
const s2e::plugins::ExecutionTraceCacheSimEntry &e)
{
CacheProfiler::Caches::iterator it = cp->m_caches.find(e.cacheId);
assert(it != cp->m_caches.end());
Cache *c = (*it).second;
assert(c);
CacheStatistics addend(e.isWrite ? 0 : e.missCount,
e.isWrite ? e.missCount : 0);
m_globalStats += addend;
#if 0
//Update the per-state global miss-rate count for the cache
CacheStatistics &perCache = m_cacheStats[c];
perCache += addend;
perCache.c = c;
//Update per-instruction misses
CacheStats &instrStats = m_perInstructionStats[std::make_pair(hdr.pid, e.pc)];
CacheStatistics &instrPerCache = instrStats[c];
instrPerCache += addend;
instrPerCache.c = c;
#endif
}
static PyObject* pySceneNode_addPoolObjects(pySceneNode* self, PyObject* args) {
PyObject* list;
if (!PyArg_ParseTuple(args, "O", &list)) {
PyErr_SetString(PyExc_TypeError, "addPoolObjects expects a list of plKeys");
return NULL;
}
if (!PyList_Check(list)) {
PyErr_SetString(PyExc_TypeError, "addPoolObjects expects a list of plKeys");
return NULL;
}
std::vector<plKey> addend(PyList_Size(list));
for (size_t i=0; i<addend.size(); i++) {
pyKey* key = (pyKey*)PyList_GetItem(list, i);
if (key == NULL)
return NULL;
if (!pyKey_Check((PyObject*)key)) {
PyErr_SetString(PyExc_TypeError, "addPoolObjects expects a list of plKeys");
return NULL;
}
addend[i] = *key->fThis;
}
self->fThis->getPoolObjects().insert(self->fThis->getPoolObjects().end(),
addend.begin(), addend.end());
Py_INCREF(Py_None);
return Py_None;
}
int main(int argc, char**argv)
{
FreqNode *root;
char *alltext;
FreqNode *buffer[256] = { NULL };
NodeLList *txtfreqs = newlist();
NodeLList *auxlist;
Stack *auxstack;
char auxchar;
char auxchar2;
int i, j;
int numvalidsymbols;
int highestfreq;
int isfirst;
if (argc == 1) {
printf("Error: Missing filename as argument.\n");
exit(-1);
}
alltext = readfile(argv[1], buffer);
numvalidsymbols = 0;
for (i = 0; i < 256; i++) {
if (buffer[i] &&
strcmp(buffer[i]->sym, " ") >= 0 &&
strcmp(buffer[i]->sym, "~") <= 0
) {
numvalidsymbols++;
}
}
isfirst = 1;
for (i = 0; i < numvalidsymbols; i++) {
for (j = 32; j < 127; j++) {
if (buffer[j] && isfirst) {
highestfreq = j;
isfirst = 0;
} else if (buffer[j] && buffer[j]->freq > buffer[highestfreq]->freq) {
highestfreq = j;
}
}
addend(&txtfreqs, buffer[highestfreq]);
buffer[highestfreq] = NULL;
isfirst = 1;
}
auxlist = copylist(txtfreqs);
root = huffman(&txtfreqs, numvalidsymbols-1);
auxstack = newstack();
auxchar = 0 << 7 | 0 << 6 | 0 << 5 | 0 << 4 | 0 << 3 | 0 << 2 | 0 << 1 | 0 << 0;
push(&auxstack, auxchar);
generatehuffcodes(&root, &auxstack, 0);
writefile(argv[1], alltext, root, auxlist, numvalidsymbols);
return 0;
}
