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Make wimpy factor argument parsing logic common (#155)

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This commit is contained in:
Grzegorz Wawiorko
2019-04-11 13:10:45 +02:00
committed by Kévin Petit
parent 8d209840be
commit c1cd117265
6 changed files with 31 additions and 75 deletions
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24
test_common/harness/parseParameters.cpp
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@@ -127,3 +127,27 @@ int parseCustomParam (int argc, const char *argv[], const char *ignore)
}
return argc;
}
bool is_power_of_two(int number)
{
return number && !(number & (number - 1));
}
extern void parseWimpyReductionFactor(const char *&arg, int &wimpyReductionFactor)
{
const char *arg_temp = strchr(&arg[1], ']');
if (arg_temp != 0)
{
int new_factor = atoi(&arg[1]);
arg = arg_temp; // Advance until ']'
if (is_power_of_two(new_factor))
{
log_info("\n Wimpy reduction factor changed from %d to %d \n", wimpyReductionFactor, new_factor);
wimpyReductionFactor = new_factor;
}
else
{
log_info("\n WARNING: Incorrect wimpy reduction factor %d, must be power of 2. The default value will be used.\n", new_factor);
}
}
}

3
test_common/harness/parseParameters.h
View File

@@ -16,6 +16,7 @@
#ifndef _parseParameters_h
#define _parseParameters_h
#include "compat.h"
#include <string>
extern bool gOfflineCompiler;
@@ -34,4 +35,6 @@ extern OfflineCompilerOutputType gOfflineCompilerOutputType;
extern int parseCustomParam (int argc, const char *argv[], const char *ignore = 0 );
extern void parseWimpyReductionFactor(const char *&arg, int &wimpyReductionFactor);
#endif // _parseParameters_h