void sep_atomic_inject(int index)
{
int ret, loops;
ssize_t sz;
struct fi_cq_tagged_entry cqe;
uint64_t min;
/* i64 */
*((int64_t *)source) = SOURCE_DATA;
*((int64_t *)target) = TARGET_DATA;
sz = fi_inject_atomic(tx_ep[0][index], source, 1,
gni_addr[1], (uint64_t)target, mr_key[1],
FI_INT64, FI_MIN);
cr_assert_eq(sz, 0);
min = ((int64_t)SOURCE_DATA < (int64_t)TARGET_DATA) ?
SOURCE_DATA : TARGET_DATA;
loops = 0;
while (*((int64_t *)target) != min) {
ret = fi_cq_read(tx_cq[0][index], &cqe, 1); /* for progress */
cr_assert(ret == -FI_EAGAIN,
"Received unexpected event\n");
pthread_yield();
cr_assert(++loops < 10000, "Data mismatch");
}
}
void api_cntr_atomic(void)
{
ssize_t sz;
/* u64 */
*((uint64_t *)source) = SOURCE_DATA;
*((uint64_t *)target) = TARGET_DATA;
sz = fi_atomic(ep[0], source, 1, loc_mr[0],
gni_addr[1], (uint64_t)target, mr_key[1],
FI_UINT64, FI_ATOMIC_WRITE, target);
api_cntr_write_allowed(sz, cntr_bind_flags, "fi_atomic");
*((uint64_t *)source) = SOURCE_DATA;
*((uint64_t *)target) = TARGET_DATA;
sz = fi_fetch_atomic(ep[0], source, 1, loc_mr[0],
source, loc_mr[0],
gni_addr[1], (uint64_t)target, mr_key[1],
FI_UINT64, FI_ATOMIC_WRITE, target);
api_cntr_read_allowed(sz, cntr_bind_flags, "fi_atomic");
sz = fi_inject_atomic(ep[0], source, 1,
gni_addr[1], (uint64_t)target, mr_key[1],
FI_INT64, FI_MIN);
cr_assert_eq(sz, 0);
}
void api_cq_atomic(void)
{
ssize_t sz;
/* u64 */
*((uint64_t *)source) = SOURCE_DATA;
*((uint64_t *)target) = TARGET_DATA;
sz = fi_atomic(ep[0], source, 1,
loc_mr[0], gni_addr[1],
_REM_ADDR(fi[0], target, target), mr_key[1],
FI_UINT64, FI_ATOMIC_WRITE, target);
api_cq_send_allowed(sz, cq_bind_flags, "fi_atomic");
sz = fi_inject_atomic(ep[0], source, 1,
gni_addr[1],
_REM_ADDR(fi[0], target, target), mr_key[1],
FI_INT64, FI_MIN);
cr_assert_eq(sz, 0);
api_cq_wait1(msg_cq[0], cq_bind_flags & FI_SEND);
}
