/*
 *  boot.c: Main program for CSE minijava compiled code
 *          Ruth Anderson & Hal Perkins
 *
 *  Modified 11/11, 2/15 for 64-bit code
 *
 *  Contents:
 *    Main program that calls the compiled code as a function
 *    Function put that can be used by compiled code for integer output
 *    Function mjcalloc to allocate zeroed bytes for minijava's new operator
 *
 *  Additional functions used by compiled code can be added as desired.
 */

#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <inttypes.h>

extern void asm_main();   /* main function in compiled code */
                          /* change function name if your   */
                          /* compiled main has a different label */

/* Write x to standard output followed by a newline */
void put(int64_t x) {
  printf("%" PRId64 "\n", x);
}

/*
 *  mjcalloc returns a pointer to a chunk of memory with at least
 *  num_bytes available.  Returned storage has been zeroed out.
 *  Return NULL if attempt to allocate memory fails or if num_bytes
 *  is 0.
 */

void * mjcalloc(size_t num_bytes) {
  return (calloc(1, num_bytes));
}

/* Execute compiled program asm_main */
int main() {
  asm_main();
  return 0;
}