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/*

 * Project: S.Ha.R.K.

 *

 * Coordinators:

 *   Giorgio Buttazzo    <giorgio@sssup.it>

 *   Paolo Gai           <pj@gandalf.sssup.it>

 *

 * Authors     :

 *   Giacomo Guidi       <giacomo@gandalf.sssup.it>

 *

 * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy)

 *

 * http://www.sssup.it

 * http://retis.sssup.it

 * http://shark.sssup.it

 */

#include <kernel/kern.h>

#include <FTrace_chunk.h>

#include <FTrace_udp.h>

#include <tracer.h>

extern unsigned int clk_per_msec;

int main(int argc, char **argv)

{

  long long i;

  int a,b,c;

  struct timespec start,end,diff;

  SYS_FLAGS f;

  a = FTrace_chunk_create(1000000, 1000000, FTRACE_CHUNK_FLAG_FREE | FTRACE_CHUNK_FLAG_CYC);

  b = FTrace_chunk_create(1000000, 1000000, FTRACE_CHUNK_FLAG_FREE | FTRACE_CHUNK_FLAG_JTN);

  c = FTrace_chunk_create(1000000, 1000000, FTRACE_CHUNK_FLAG_FREE | FTRACE_CHUNK_FLAG_CYC);

  FTrace_chunk_link(a,b);

  FTrace_chunk_link(b,c);

  FTrace_actual_chunk_select(a);

  kern_gettime(&start);

  FTrace_enable();

  TRACER_LOGEVENT(FTrace_EVT_trace_start,0,0);

  TRACER_LOGEVENT(FTrace_EVT_cycles_per_msec,0,clk_per_msec);

  for (i=0;i<10;i++)

    if (proc_table[i].context != 0) TRACER_LOGEVENT(FTrace_EVT_id,

                                        (unsigned short int)proc_table[i].context,i);

  for (i=0;i<1000000000;i++);

  TRACER_LOGEVENT(FTrace_EVT_next_chunk,0,0);

  f = kern_fsave();

  __asm__("cpuid":::"eax","ebx","ecx","edx");

  FAST_TRACER_LOGEVENT(FTrace_EVT_ipoint,1000,0);

  FAST_TRACER_LOGEVENT(FTrace_EVT_ipoint,2000,0);

  FAST_TRACER_LOGEVENT(FTrace_EVT_ipoint,3000,0);

  FAST_TRACER_LOGEVENT(FTrace_EVT_ipoint,4000,0);

  FAST_TRACER_LOGEVENT(FTrace_EVT_ipoint,5000,0);

  __asm__("cpuid":::"eax","ebx","ecx","edx");

  kern_frestore(f);

  TRACER_LOGEVENT(FTrace_EVT_ipoint,6000,0);

  for (i=0;i<1000000000;i++);

  TRACER_LOGEVENT(FTrace_EVT_trace_stop,0,0);

  FTrace_disable();

  kern_gettime(&end);

  SUBTIMESPEC(&end,&start,&diff);

  cprintf("Logged Time %d s %d us\n",(int)diff.tv_sec,(int)diff.tv_nsec/1000);

  FTrace_OSD_init_udp(1, "192.168.1.10", "192.168.1.1");

  FTrace_send_chunk(a, 0, FTRACE_CHUNK_FLAG_FREE | FTRACE_CHUNK_FLAG_CYC);

  FTrace_send_chunk(b, 0, FTRACE_CHUNK_FLAG_FREE | FTRACE_CHUNK_FLAG_JTN);

  return 0;

}