testset.c

//asm(".global __CORE_ROW_;");
//asm(".set __CORE_ROW_,0x20;");
//asm(".global __CORE_COL_;");
//asm(".set __CORE_COL_,0x8;");


#include <stdio.h>
#include <e_lib.h>

int main()
{
  int a = 0;
  int b = 1;

  register int zero __asm__("r32");
  zero = 0;

  register int *ptra __asm__ ("r33");
  register int *ptrb __asm__ ("r34");

  register int r35 __asm__ ("r35");
  register int r36 __asm__ ("r36");

  /* Local addrs will segfault */
  //ptra = &a;
  //ptrb = &b;

  ptra = (int *) (((int) &a) | ((int) (e_get_coreid() << 20)));
  ptrb = (int *) (((int) &b) | ((int) (e_get_coreid() << 20)));

  r35 = 10;
  r36 = 20;

  printf("before testset\n");
  printf("a: %d\tb: %d\n", a, b);

  __asm__("testset r35, [r33,r32]");
  __asm__("testset r36, [r34,r32]");

  printf("after testset\n");
  printf("a: %d\tb: %d\n", a, b);
  printf("r35: %d\tr36: %d\n", r35, r36);

  return 0;

}