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sim65: add command line parameter to print number of CPU cycles at exit

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This commit is contained in:
Christian Groessler
2016-07-05 17:07:39 +02:00
parent a6eb7d0763
commit 97b517a892
5 changed files with 34 additions and 2 deletions
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18
src/sim65/main.c
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@@ -61,7 +61,7 @@
const char* ProgramFile;
/* exit simulator after MaxCycles Cycles */
unsigned long MaxCycles = 0;
unsigned long MaxCycles;
/*****************************************************************************/
/* Code */
@@ -74,12 +74,14 @@ static void Usage (void)
printf ("Usage: %s [options] file [arguments]\n"
"Short options:\n"
" -h\t\t\tHelp (this text)\n"
" -c\t\t\tPrint amount of executed CPU cycles\n"
" -v\t\t\tIncrease verbosity\n"
" -V\t\t\tPrint the simulator version number\n"
" -x <num>\t\tExit simulator after <num> cycles\n"
"\n"
"Long options:\n"
" --help\t\tHelp (this text)\n"
" --cycles\t\tPrint amount of executed CPU cycles\n"
" --verbose\t\tIncrease verbosity\n"
" --version\t\tPrint the simulator version number\n",
ProgName);
@@ -106,6 +108,15 @@ static void OptVerbose (const char* Opt attribute ((unused)),
static void OptCycles (const char* Opt attribute ((unused)),
const char* Arg attribute ((unused)))
/* Set flag to print amount of cycles at the end */
{
PrintCycles = 1;
}
static void OptVersion (const char* Opt attribute ((unused)),
const char* Arg attribute ((unused)))
/* Print the simulator version */
@@ -166,6 +177,7 @@ int main (int argc, char* argv[])
/* Program long options */
static const LongOpt OptTab[] = {
{ "--help", 0, OptHelp },
{ "--cycles", 0, OptCycles },
{ "--verbose", 0, OptVerbose },
{ "--version", 0, OptVersion },
};
@@ -196,6 +208,10 @@ int main (int argc, char* argv[])
OptHelp (Arg, 0);
break;
case 'c':
OptCycles (Arg, 0);
break;
case 'v':
OptVerbose (Arg, 0);
break;