pk/bbl.c


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#include "pk.h"
#include "vm.h"

volatile int elf_loaded;

static void enter_entry_point()
{
    write_csr(mepc, current.entry);
    asm volatile("eret");
    __builtin_unreachable();
}

void run_loaded_program(struct mainvars* args)
{
  if (!current.is_supervisor)
    panic("bbl can't run user binaries; try using pk instead");

    supervisor_vm_init();
#ifdef PK_ENABLE_LOGO
    print_logo();
#endif
    mb();
    elf_loaded = 1;
    enter_entry_point();
}

void boot_other_hart()
{
  while (!elf_loaded)
    ;
  mb();
  enter_entry_point();
}