SimpleScalar?

1. isim_libs.h isim_libs.c Makefile

2. vi Makefile 
    CC = ....
   ->
    CC = /home/usr/sim/simplescalar/bin/sslittle-na-sstrix-gcc
   
    PROGRAM =   isim_libs.c 
   ->
    PROGRAM = isim_libs.c fft.c

   
   
3. mv fft.C fft.c

4. MAIN_ENV -> 
   #include "isim_libs.h"

   
   

   LOCKDEC(idlock) -> 
   volatile unsigned int *idlock;

   
   

   BARDEC(start) -> 
   volatile unsigned int *start;

   
   

   CLOCK(start) -> 
   start = system_clock();

   
   

   MAIN_INITENV-> 
   comment out

   
   

   G_MALLOC -> 
   shared_malloc

   
   

   BARINIT(Global->start)->
    barrier_init(); 
    Global->start = system_clock();

   
   

   LOCKINIT(Global->idlock) -> 
    Global->idlock = tas_malloc(sizeof(volatile unsigned int)); 
    tas_init(Global->idlock);

   
   

   CREATE(SlaveStart)-> 
   comment out 

   
   

   WAIT_FOR_END(P-1) ->
    barrier();

   
   

   MAIN_END -> 
    if( get_puid() != 0 ){ while(1); } 
    else { return 0; }

   
   

   LOCK(Global->idlock) -> 
   tas_lock(Global->idlock)

   
   

   UNLOCK(Global->idlock) -> 
   tas_unlock(Global->idlock)

   BARRIER(Global->start, P);    ->
   barrier();

   
   

   CLOCK(initdone) -> 
   initdone = system_clock()

   
   

   CLOCK(finish) -> 
   finish = system_clock()

   
   

   CLOCK(clocktime2) -> 
   clocktime2 = system_clock()

   
   

   CLOCK(clocktime1) -> 
   clocktime1 = sytem_clock()

   
   

   srand48(0) -> 
   seed = 0;

   
   

   drand48() ->
   (doube)(rnd()) / 1000

5. make