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[SYCL][ESIMD] Add atomic load/store tests #1459

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merged 4 commits into from
Jan 6, 2023
Merged

[SYCL][ESIMD] Add atomic load/store tests #1459

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677ec2e
Test fix for atomic load/store
fineg74 Dec 16, 2022
3378d3b
fix broken test
fineg74 Dec 16, 2022
b962edc
Merge remote-tracking branch 'origin/intel' into atomicLoadStoreTest
fineg74 Jan 6, 2023
cea52c1
Fix test failures
fineg74 Jan 6, 2023
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33 changes: 33 additions & 0 deletions SYCL/ESIMD/lsc/atomic_smoke.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -344,6 +344,33 @@ template <class T, int N> struct ImplDec {
// processed.
constexpr float FPDELTA = 0.5f;

template <class T, int N> struct ImplLoad {
static constexpr AtomicOp atomic_op = AtomicOp::load;
static constexpr int n_args = 0;

static T init(int i, const Config &cfg) { return (T)(i + FPDELTA); }

static T gold(int i, const Config &cfg) {
T gold = init(i, cfg);
return gold;
}
};

template <class T, int N> struct ImplStore {
static constexpr AtomicOp atomic_op = AtomicOp::store;
static constexpr int n_args = 1;
static constexpr T base = (T)(2 + FPDELTA);

static T init(int i, const Config &cfg) { return 0; }

static T gold(int i, const Config &cfg) {
T gold = is_updated(i, N, cfg) ? base : init(i, cfg);
return gold;
}

static T arg0(int i) { return base; }
};

template <class T, int N, class C, C Op> struct ImplAdd {
static constexpr C atomic_op = Op;
static constexpr int n_args = 1;
Expand Down Expand Up @@ -576,6 +603,12 @@ int main(void) {
passed &= test<float, 8, ImplLSCFcmpwr>(q, cfg);
#endif // USE_DWORD_ATOMICS
#endif // CMPXCHG_TEST

// Check load/store operations
passed &= test_int_types<8, ImplLoad>(q, cfg);
passed &= test_int_types<8, ImplStore>(q, cfg);
passed &= test<float, 8, ImplStore>(q, cfg);

// TODO: check double other vector lengths in LSC mode.

std::cout << (passed ? "Passed\n" : "FAILED\n");
Expand Down