/* Test program: measures te cost of AA operations */

/****************************************************************************/
/* (C) Copyright 1993 Universidade Estadual de Campinas (UNICAMP)           */
/*                    Campinas, SP, Brazil                                  */
/*                                                                          */
/* This file can be freely distributed, modified, and used for any          */
/*   non-commercial purpose, provided that this copyright and authorship    */
/*   notice be included in any copy or derived version of this file.        */
/*                                                                          */
/* DISCLAIMER: This software is offered ``as is'', without any guarantee    */
/*   as to fitness for any particular purpose.  Neither the copyright       */
/*   holder nor the authors or their employers can be held responsible for  */
/*   any damages that may result from its use.                              */
/****************************************************************************/

#include <js.h>
#include <aa.h>
#include <flt.h>
#include <ioprotos.h>
#include <stdio.h>
#include <timefunc.h>
#include <sys/ieeefp.h>

int ieee_flags(char *a, char *b, char *c, char **out);

int main (void);

int do_empty(int ntimes);
int do_aa_add(int ntimes);
int do_aa_mul(int ntimes);

#define NTIMES 10000
#define NEPS 10

int main (void)
  {
    aa_init();
    
    time_func("empty loop",     do_empty,       NTIMES);
    time_func("aa_add",         do_aa_add,      NTIMES);
    time_func("aa_mul",         do_aa_mul,      NTIMES);
    return(0);
  }
    
int do_empty(int ntimes)
  { int i;
    for (i=0; i<ntimes; i++) { /* do nothing */ }
    return (ntimes);
  }
 
int do_aa_add(int ntimes)
  { int i;
    AAP x = aa_throw(NEPS);
    AAP y = aa_throw(NEPS);
    MemP frame = aa_top();
    AAP z;
    for (i=0; i<ntimes; i++)
      { z = aa_add(x, y);
        z = aa_add(x, y);
        z = aa_add(x, y);
        z = aa_add(x, y);
        z = aa_add(x, y);
        z = aa_add(x, y);
        z = aa_add(x, y);
        z = aa_add(x, y);
        z = aa_add(x, y);
        z = aa_add(x, y);
        aa_flush(frame);
      }
    return (10*ntimes);
  }
    
int do_aa_mul(int ntimes)
  { int i;
    AAP x = aa_throw(NEPS);
    AAP y = aa_throw(NEPS);
    MemP frame = aa_top();
    AAP z;
    for (i=0; i<ntimes; i++)
      { z = aa_mul(x, y);
        z = aa_mul(x, y);
        z = aa_mul(x, y);
        z = aa_mul(x, y);
        z = aa_mul(x, y);
        z = aa_mul(x, y);
        z = aa_mul(x, y);
        z = aa_mul(x, y);
        z = aa_mul(x, y);
        z = aa_mul(x, y);
        aa_flush(frame);
      }
    return (10*ntimes);
  }