springbok/Reset_Handler.c

#include <stdlib.h>

extern int main(void);

extern void (**__CTOR_LIST__)(void);
extern void (**__DTOR_LIST__)(void);

void Fini_Handler(void) {
  // Destructors are called in forward order.
  // The first element can have a few different meanings (always zero, always
  // one, number of constructors) depending upon the compiler, but the list is
  // guaranteed to be null terminated. So let's just ignore the first element
  // and take advantage of the null termination.
//   int dtor_count = 1;
//   while (__DTOR_LIST__[dtor_count] != NULL) {
//     __DTOR_LIST__[dtor_count]();
//     dtor_count++;
//   }
}

int Reset_Handler(void) {
  // Constructors are called in reverse order
  // The first element in the constructor has the same weird meaning as the
  // destructor list, so best to just ignore it, too.
//   int ctor_count = 0;
//   while (__CTOR_LIST__[ctor_count+1] != NULL) {
//     ctor_count++;
//   }
//   while (ctor_count > 0) {
//     __CTOR_LIST__[ctor_count]();
//     ctor_count--;
//   }

  // Call any other C-friendly initialization routines here.

  int retval = main();

  Fini_Handler();

  return retval;
}