riscv/riscv-isa-run.cc

   1 #include <unistd.h>
   2 #include <fcntl.h>
   3 #include "common.h"
   4 #include "sim.h"
   5 #include "applink.h"
   6
   7 int main(int argc, char** argv)
   8 {
   9   bool debug = false;
  10   int nprocs = 1;
  11   int fromhost_fd = -1, tohost_fd = -1;
  12
  13   for(int c; (c = getopt(argc,argv,"dpf:t:")) != -1; )
  14   {
  15     switch(c)
  16     {
  17       case 'd':
  18         debug = true;
  19         break;
  20       case 'p':
  21         nprocs = atoi(optarg);
  22         break;
  23       case 'f':
  24         fromhost_fd = atoi(optarg);
  25         break;
  26       case 't':
  27         tohost_fd = atoi(optarg);
  28         break;
  29     }
  30   }
  31
  32   demand(fcntl(fromhost_fd,F_GETFD) >= 0, "fromhost file not open");
  33   demand(fcntl(tohost_fd,F_GETFD) >= 0, "tohost file not open");
  34
  35   appserver_link_t applink(tohost_fd,fromhost_fd);
  36
  37   sim_t s(nprocs,MEMSIZE,&applink);
  38   try
  39   {
  40     s.run(debug);
  41   }
  42   catch(quit_sim&)
  43   {
  44   }
  45 }