util.cpp

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#include <string>

#include "core/logging.h"
#include "core/util.h"
#include "mlu_op.h"

void mluOpCheck(mluOpStatus_t result, char const *const func,
                const char *const file, int const line) {
  if (result) {
    std::string error = "\"" + std::string(mluOpGetErrorString(result)) +
                        " in " + std::string(func) + "\"";
    LOG(ERROR) << error;
    // TODO(liuduanhui): Remove error throwing in c library in future.
    //                   MLUOP_CHECK should not be used in host side code.
    //                   And now it is only used in gtest code.
    throw std::runtime_error(error);
  }
}

bool isStrideTensor(const int dim, const int64_t *dims,
                    const int64_t *strides) {
  int64_t stride_base = 1;

  for (int i = dim - 1; i >= 0; i--) {
    if (dims[i] != 1 && strides[i] != stride_base) {
      return true;
    }

    stride_base *= dims[i];
  }

  return false;
}