mirror of
https://github.com/autc04/Retro68.git
synced 2025-02-26 13:29:28 +00:00
26 lines
381 B
C
26 lines
381 B
C
#define N (32 * 32)
|
|
|
|
#define TYPE float
|
|
#define VAR v
|
|
#define INIT 0.0
|
|
#define UPDATE + 1.0
|
|
#define EXPECTED N
|
|
|
|
int
|
|
main (void)
|
|
{
|
|
TYPE VAR = INIT;
|
|
#pragma omp target map(tofrom: VAR)
|
|
#pragma omp parallel for simd
|
|
for (int i = 0 ; i < N; i++)
|
|
{
|
|
#pragma omp atomic update
|
|
VAR = VAR UPDATE;
|
|
}
|
|
|
|
if (VAR != EXPECTED)
|
|
__builtin_abort ();
|
|
|
|
return 0;
|
|
}
|