#include <exception.h>
#include <errcode.h>
#include <stddef.h>
#include <logger.h>
#include <utils.h>

void init_exception()
{
  asm volatile(
    "adr x0, exception_vector_table" ENDL
    "msr vbar_el1, x0" ENDL
    ::: "x0"
  );
}

void not_implemented_handler()
{
  DEBUG_EXCEP("not implemented caught");
}

void synchronous_handler()
{
  static int poop = 0;
  if (poop++ > 10)
    exit(ERR_ADMINKILL);
  DEBUG_EXCEP("synchronous caught");
  uint64_t x0 = 0x0;
  R_REG(x0, x0);
  
  uint64_t spsr_el1 = 0x0;
  R_SYSREG(spsr_el1, spsr_el1);

  uint64_t elr_el1 = 0x0;
  R_SYSREG(elr_el1, elr_el1);

  uint64_t esr_el1 = 0x0;
  R_SYSREG(esr_el1, esr_el1);

  LOG(x0); LOG(spsr_el1); LOG(elr_el1); DEBUG_EXCEP(esr_el1);
}