Skip to content
Closed
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Original file line number Diff line number Diff line change
Expand Up @@ -106,8 +106,8 @@ static double complex identity( const double complex x ) {
* @return elapsed time in seconds
*/
static double benchmark( int iterations, int len ) {
double complex x[ len ];
double complex y[ len ];
double complex *x = malloc( len * sizeof(double complex) );
double complex *y = malloc( len * sizeof(double complex) );
double elapsed;
double t;
int i;
Expand All @@ -116,18 +116,22 @@ static double benchmark( int iterations, int len ) {
x[ i ] = ( ( rand_double()*200.0 ) - 100.0 ) + ( ( rand_double()*200.0 ) - 100.0 )*I;
y[ i ] = 0.0 + 0.0*I;
}

t = tic();
for ( i = 0; i < iterations; i++ ) {
stdlib_strided_zmap( len, x, 1, y, 1, identity );
if ( y[ i%len ] != y[ i%len ] ) {
if ( y[ 0 ] != y[ 0 ] ) {
printf( "should not return NaN\n" );
break;
}
}
elapsed = tic() - t;
if ( y[ i%len ] != y[ i%len ] ) {

if ( y[ 0 ] != y[ 0 ] ) {
printf( "should not return NaN\n" );
}
free( x );
free( y );
return elapsed;
}

Expand All @@ -148,8 +152,8 @@ int main( void ) {
print_version();
count = 0;
for ( i = MIN; i <= MAX; i++ ) {
len = pow( 10, i );
iter = ITERATIONS / pow( 10, i-1 );
len = (int)pow( 10, i );
iter = ITERATIONS / (int)pow( 10, i-1 );
for ( j = 0; j < REPEATS; j++ ) {
count += 1;
printf( "# c::%s:len=%d\n", NAME, len );
Expand Down