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