euler/source/std/cstdlib.cpp


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#include <euler/heap.hpp>
#include <cstdlib>

extern "C" [[noreturn]] void abort() noexcept {
  //TODO
  while (1)
    ;
}

extern "C" void *malloc(size_t size) {
  size_t *block = (size_t *)euler::heap::get_block(size + 8);
  *block = size;
  return block + 1;
}

extern "C" void free(void *ptr) {
  size_t *block = (size_t *)ptr - 1;
  euler::heap::return_block(block, *block + 8);
}