Firmwares/benchmarks/dhrystone/dhry_stubs.c

#include "platform.h"
#ifndef ITERATIONS
#define ITERATIONS 20000
#endif

/* The functions in this file are only meant to support Dhrystone on an
 * embedded RV32 system and are obviously incorrect in general. */

long time(void)
{
  return get_timer_value();
}

// set the number of dhrystone iterations
void __wrap_scanf(const char* fmt, int* n)
{
  *n = ITERATIONS;
}

extern volatile uint32_t tohost;

void exit(int n){
      tohost = 0x1;
      for (;;);
}