/*
 * Computer System Architecture - Cell GDB tutorial
 * SPU code
 */

#include <spu_mfcio.h>

#include <stdio.h>
#include <string.h>


#define mfc_waittag(t) do {     \
  mfc_write_tag_mask(1 << (t)); \
  mfc_read_tag_status_all();    \
  } while(0)


int main(unsigned long long speid,
  unsigned long long argp)
{
  char msg[16];

  sprintf(msg, "Cell GDB tutorial: hello from SPU "
    "with ID %llx\n", speid);

  mfc_put(msg, argp, sizeof(msg), 0, 0, 0);
  mfc_waittag(0);

  return 0;
}