int plugin_init (struct plugin_name_args *plugin_info,
struct plugin_gcc_version *version)
{
// default
trace_call_type = PRINTF;
if (plugin_info->argc > 0)
{
int i;
for (i = 0; i < plugin_info->argc; i++)
{
if (strcmp(plugin_info->argv[i].key, "calltype") == 0)
{
if (strcmp(plugin_info->argv[i].value, "callback") == 0)
trace_call_type = CALLBACK;
}
if (strcmp(plugin_info->argv[i].key, "tracefile") == 0)
{
read_trace_file(plugin_info->argv[i].value);
}
}
}
printf("\nAnalyzing branches..\n");
// Note: PLUGIN_PRE_GENERICIZE has more options for traversing modifying
// and will call handle_pre_generic for each function
register_callback (plugin_info->base_name,
PLUGIN_PRE_GENERICIZE, &handle_pre_generic, NULL);
return 0;
}
void process3 (char* infile, char* outfile1, char* outfile2, int _range)
{
// Read the input file
read_trace_file (infile);
range = _range;
wl1_dels = 0;
wl2_dels = 0;
il = 0;
// Make the map of the input file
cout << "Creating map ... ";
build_sector_map();
cout << "done" << endl;
// Figure out how many in wl1 and how many in wl2
cout << "Processing workload ...";
process_dels();
cout << "done" << endl;
cout << "WL1_dels: " << wl1_dels << "\tWL2_dels: " << wl2_dels << endl;
// Write out the output files
cout << "Writing output files ...";
write_trace_file (outfile1, outfile2);
cout << "done" << endl;
//-----------------------------------------------------------------------
//------------ CLean up -------------------------------------------------
//-----------------------------------------------------------------------
clean_up();
delete[] dela;
delete[] sectori;
}
void simulator_main(int argc, char** argv)
{
init_knobs(argc, argv);
// trace driven simulation
read_trace_file();
init_structures();
run_a_cycle();
}
void simulator_main(int argc, char** argv)
{
init_knobs(argc, argv);
// trace driven simulation
read_trace_file();
/** NEW-LAB2 */ /* just note: passing main memory pointers is hack to mix up c++ objects and c-style code */ /* Not recommended at all */
memory_c *main_memory = new memory_c(); // /** NEW-LAB2 */
init_structures(main_memory); // please modify run_a_cycle function argument /** NEW-LAB2 */
run_a_cycle(main_memory); // please modify run_a_cycle function argument /** NEW-LAB2 */
}
void simulator_main(int argc, char** argv)
{
init_knobs(argc, argv);
// trace driven simulation
read_trace_file();
/** NEW-LAB2 */ /* just note: passing main memory pointers is hack to mix up c++ objects and c-style code */ /* Not recommended at all */
memory_c *main_memory = new memory_c(); // /** NEW-LAB2 */
init_structures(main_memory); // please modify run_a_cycle function argument /** NEW-LAB2 */
/*LAB 3*/
if(KNOB(KNOB_USE_BPRED)->getValue())
{
use_bpred=true;
bpred_type type=(bpred_type) KNOB(KNOB_BPRED_TYPE)->getValue();
unsigned int bhr_len;
if(type == BPRED_TAKEN || type == BPRED_NOTTAKEN || type == BPRED_BIMODAL)
bhr_len=0;
else if(type == BPRED_GSHARE)
bhr_len=KNOB(KNOB_BPRED_HIST_LEN)->getValue();
branchpred=bpred_new(type,bhr_len);
}
/*LAB 3*/
if(KNOB(KNOB_ENABLE_VMEM)->getValue())
{
vmem_enabled=true;
dtlb = tlb_new(KNOB(KNOB_TLB_ENTRIES)->getValue());
vmem_page_size=KNOB(KNOB_VMEM_PAGE_SIZE)->getValue();
}
run_a_cycle(main_memory); // please modify run_a_cycle function argument /** NEW-LAB2 */
}
void Parser::read_trace() {
read_trace_file(traceFile);
}
void process2 (char* infile, char* outfile1, char* outfile2, int range)
{
//-----------------------------------------------------------------------
//----------- Read the input workload into memory -----------------------
//-----------------------------------------------------------------------
read_trace_file (infile);
//-----------------------------------------------------------------------
// ---------- Separate the workload -------------------------------------
//-----------------------------------------------------------------------
cout << "Splitting Workload ... ";
splitWorkload2(range);
cout << "done" << endl;
//-----------------------------------------------------------------------
// Find how many delete operations were added to Workload 1
//-----------------------------------------------------------------------
int wl1_dels = 0;
for (int i=0; i<l; i++)
{
if ( indices[i] < -1 )
{
int prev_index = -indices[i] - 1;
if ( isWL1(prev_index) )
{
wl1_dels++;
}
}
}
//-----------------------------------------------------------------------
// ---------- Output the workload to two separate files ----------------
//-----------------------------------------------------------------------
cout << "Writing Split Workloads ... ";
/*ofstream ofile1(outfile1), ofile2(outfile2);
// Write out the headers for both the files
ofile1 << "TRACE2TI" << endl;
ofile2 << "TRACE2TI" << endl;
ofile1 << m << endl;
ofile2 << m << endl;
ofile1 << il << endl;
ofile2 << (l - il) << endl;
ofile1 << endl;
ofile2 << endl;
// Write out the contents of the files
for (int i=0; i<l; i++)
{
if ( isWL1(i) )
{
ofile1 << 1 << '\t' << sector[i] << '\t' << ti[i] << endl;
}
else
{
//ofile2 << sector[i] << '\t' << ti[i] << endl;
ofile2 << 1 << '\t' << sector[i] << endl;
}
}
ofile1.close();
ofile2.close();*/
// Output the files with the C implementation (hoping it's faster)
FILE* of1 = fopen(outfile1, "w+");
FILE* of2 = fopen(outfile2, "w+");
fprintf (of1, "%s\n%d\n%d\n%d\n\n", "TRACE2TI", m, il+wl1_dels, il);
fprintf (of2, "%s\n%d\n%d\n\n", "TRACE2", m, (l-il));
for (int i=0; i<l; i++)
{
if ( isWL1(i) )
{
fprintf (of1, "%d\t%d\t%d\n", 1, sector[i], ti[i]);
if ( flag[i] == WORKLOAD2_DELOP )
{
fprintf (of2, "%d\t%d\n", 2, sector[i]);
}
}
else
{
// Check if this needs to produce a delete operation
if ( indices[i] < -1 )
{
int prev_index = -indices[i] - 1;
if ( isWL1(prev_index) )
{
fprintf (of1, "%d\t%d\n", 2, sector[i]);
}
}
fprintf (of2, "%d\t%d\n", 1, sector[i]);
}
}
fclose(of1);
fclose(of2);
cout << "done" << endl;
//-----------------------------------------------------------------------
//------------ CLean up -------------------------------------------------
//-----------------------------------------------------------------------
clean_up();
}