TheRock/rocm-systems/projects/rocshmem/tests/functional_tests/verify_results_kernels.hpp

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#ifndef _VERIFY_RESULTS_KERNELS_HPP_
#define _VERIFY_RESULTS_KERNELS_HPP_

namespace rocshmem {

[[maybe_unused]] static __global__ void verify_results_kernel_char(
    char *dest, size_t size, size_t stride,
    size_t concurrency, int loop, int skip, int batch,
    bool *verification_error) {

  int start_slot = (batch - (skip % batch)) % batch;
  int verify_iters = min(batch, loop + skip);

  size_t idx = get_flat_id();
  size_t check_per_buf = size * verify_iters;
  size_t total = check_per_buf * concurrency;

  if (idx >= total) {
    return;
  }

  size_t b = idx / check_per_buf;
  size_t local = idx % check_per_buf;
  size_t iter = local / size;
  size_t i = local % size;
  size_t slot = (start_slot + iter) % batch;

  if (dest[b * stride + slot * size + i] != 'a') {
    *verification_error = true;
  }
}

}

#endif /* _VERIFY_RESULTS_KERNELS_HPP_ */