/**
 * @brief Example C based BPF program that performs operations
 * on floating point values.  The test fails if floating point
 * emulation functions were not linked to the module.
 */
#include <solana_sdk.h>

extern uint64_t entrypoint(const uint8_t *input) {
  SolAccountInfo ka[1];
  SolParameters params = (SolParameters) { .ka = ka };

  if (!sol_deserialize(input, &params, SOL_ARRAY_SIZE(ka))) {
    return ERROR_INVALID_ARGUMENT;
  }
  /* test float conversion to int compiles and works */
  uint32_t *data = (uint32_t *)(params.ka[0].data);
  uint32_t new_data = *data + 1;
  *data += 1.5;
  sol_assert(*data == new_data);

  /* test signed division works for FP values */
  double value = (double)new_data + 1.0;
  value /= -2.0;
  sol_assert(value < 0.0);

  return SUCCESS;
}