void
benchmark (void)
{
int i, seed;
/* Worst case settings */
/* Set array to random values */
seed = 1;
for (i = 0; i < 64; i++) {
seed = ((seed * 133) + 81) % 65535;
data[i] = seed;
}
jpeg_fdct_islow();
}
/* Main function
Time to function execution time using logic analyzer,
which measures the OFF time of a LED on board.
The switching latency, including the function call/return time,
is measured to be equal to 1.1us (22 clock cycles).
*/
int main(int argc, char *argv[])
{
int i, seed;
/* Worst case settings */
/* Set array to random values */
seed = 0;
for (i = 0; i < 64; i++) {
seed = ((seed * 133) + 81) % 65535;
data[i] = seed;
}
jpeg_fdct_islow();
return 0;
}
/* Main function
Time to function execution time using logic analyzer,
which measures the OFF time of a LED on board.
The switching latency, including the function call/return time,
is measured to be equal to 1.1us (22 clock cycles).
*/
int
main(void)
{
unsigned int z;
for(z = 0; z < 333; z++) {
int i, seed;
/* Worst case settings */
/* Set array to random values */
seed = 1;
for (i = 0; i < 64; i++) {
seed = ((seed * 133) + 81) % 65535;
data[i] = seed;
}
jpeg_fdct_islow();
}
return 0;
}
/* Main function
Time to function execution time using logic analyzer,
which measures the OFF time of a LED on board.
The switching latency, including the function call/return time,
is measured to be equal to 1.1us (22 clock cycles).
*/
int main( void )
{
#ifdef PROFILING
/* Profiling variables. Remove for actual WCET analyses. */
int iters_i = 0, min_i = 100000, max_i = 0;
#endif
int i, seed;
/* Worst case settings */
/* Set array to random values */
seed = 1;
#ifdef PROFILING
iters_i = 0;
#endif
_Pragma("loopbound min 64 max 64")
for ( i = 0; i < 64; i++ ) {
#ifdef PROFILING
iters_i++;
#endif
seed = ((seed * 133) + 81) % 65535;
data[i] = seed;
}
#ifdef PROFILING
if ( iters_i < min_i )
min_i = iters_i;
if ( iters_i > max_i )
max_i = iters_i;
#endif
#ifdef PROFILING
printf( "i-loop: [%d, %d]\n", min_i, max_i );
#endif
jpeg_fdct_islow();
return 0;
}
int
benchmark (void)
{
jpeg_fdct_islow();
return 0;
}
