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/*! @file CoverageWriterTSIM.cc
* @brief CoverageWriterTSIM Implementation
*
* This file contains the implementation of the CoverageWriter class
* for the coverage files written by the SPARC simulator TSIM.
*/
#include <stdio.h>
#include <stdlib.h>
#include <iostream>
#include <iomanip>
#include <rld.h>
#include "CoverageWriterTSIM.h"
namespace Coverage {
CoverageWriterTSIM::CoverageWriterTSIM()
{
}
CoverageWriterTSIM::~CoverageWriterTSIM()
{
}
void CoverageWriterTSIM::writeFile(
const char* const file,
CoverageMapBase* coverage,
uint32_t lowAddress,
uint32_t highAddress
)
{
uint32_t a;
int cover;
FILE* coverageFile;
int i;
int status;
/*
* read the file and update the coverage map passed in
*/
coverageFile = ::fopen( file, "w" );
if ( !coverageFile ) {
std::ostringstream what;
what << "Unable to open " << file;
throw rld::error( what, "CoverageWriterTSIM::writeFile" );
}
for ( a = lowAddress; a < highAddress; a += 0x80 ) {
status = fprintf( coverageFile, "%x : ", a );
if ( status == EOF || status == 0 ) {
break;
}
for ( i = 0; i < 0x80; i += 4 ) {
cover = ((coverage->wasExecuted( a + i )) ? 1 : 0);
status = ::fprintf( coverageFile, "%d ", cover );
if ( status == EOF || status == 0 ) {
::fclose( coverageFile );
std::ostringstream what;
what << "write to " << file
<< " at address 0x"
<< std::hex << std::setfill('0')
<< std::setw(8) << a
<< std::setfill(' ') << std::dec
<< "failed";
throw rld::error( what, "CoverageWriterTSIM::writeFile" );
}
}
::fprintf( coverageFile, "\n" );
}
::fclose( coverageFile );
}
}
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