#include "interpret.h"
#include "interpret.sctx.h"

struct inst tmp_prg[]=
{ 
  {PUSH, 1}, 
  {PUSH, 0},
  {ST, EMPTY}, /* accum = 1 */

  {PUSH, 1},  /* BEGIN: */
  {LD, EMPTY},
  {PUSH, 0},
  {CMP, EMPTY},
  {PUSH, 24},
  {JEQ, EMPTY}, /* if(n == 0) then goto FIN */

  {PUSH, 0},
  {LD, EMPTY},
  {PUSH, 1},
  {LD, EMPTY},
  {MUL, EMPTY},
  {PUSH, 0},
  {ST, EMPTY}, /* accum = accum * n */

  {PUSH, 1},
  {LD, EMPTY},
  {PUSH, 1},
  {SUB, EMPTY},
  {PUSH, 1},
  {ST, EMPTY}, /* n = n -1 */
  {PUSH, 3},
  {JMP, EMPTY}, /* goto BEGIN */

  {PUSH, 1}, /* FIN: (Useless instruction just for the end) */
  {END, EMPTY}
}; 


/* 
   int stack[STACK_SIZE];

   int mem[MEM_SIZE]={0, 1, 2, 3};
*/

void set_specialization_context(struct inst **prg, int *pc)
{
  *prg = tmp_prg;
  *pc = 0;

  for(prg_size = 0 ; tmp_prg[prg_size].opcode != END ; prg_size++)
    ;
}