InstArray.cc

00001 /*
00002 File: InstArray.cc
00003 
00004 Function: Template definitions for InstArray.h
00005 
00006 Author(s): Andrew Willmott
00007 
00008 Copyright: (c) 1995-2000, Andrew Willmott
00009 
00010 Notes: 
00011 
00012 */
00013 
00014 #include "cl/InstArray.h"
00015 
00026  InstArrayStats::InstArrayStats() :
00027 reads(0),
00028 writes(0),
00029 accesses(0),
00030 trace(0)
00031 {
00032 
00033 }
00034 
00035  Void InstArrayStats::Reset()
00036 {
00037 reads = 0;
00038 writes = 0;
00039 }
00040 
00041  Void InstArrayStats::StartTrace(const FileName &fname)
00042 {
00043 trace = fopen(fname.GetPath(), "w");
00044 }
00045 
00046  Void InstArrayStats::StopTrace()
00047 {
00048 fclose(trace);
00049 trace = 0;
00050 }
00051 
00052  Void InstArrayStats::Read(Int i)
00053 {
00054 reads++;
00055 if (accesses)
00056 accesses[i]++;
00057 if (trace)
00058 fprintf(trace, "%d\n", i);
00059 }
00060 
00061  Void InstArrayStats::Write(Int i)
00062 {
00063 writes++;
00064 if (accesses)
00065 accesses[i]++;
00066 if (trace)
00067 fprintf(trace, "%d\n", i);
00068 }
00069 
00070  Void InstArrayStats::Dump()
00071 {
00072 cout << "reads " << reads << endl;
00073 cout << "writes " << writes << endl;
00074 cout << "total accesses " << reads + writes << endl;
00075 }