- return 0;
-}
-
-/* ...and two syscalls. This is x86_64-specific. */
-static inline long linux_write(int fd, const void *data, size_t len)
-{
-
- long ret;
- asm volatile ("syscall" : "=a" (ret) : "a" (__NR_write),
- "D" (fd), "S" (data), "d" (len) :
- "cc", "memory", "rcx",
- "r8", "r9", "r10", "r11" );
- return ret;
-}
-
-static inline void linux_exit(int code)
-{
- asm volatile ("syscall" : : "a" (__NR_exit), "D" (code));
-}
-
-void to_base10(char *lastdig, uint64_t n)
-{
- while (n) {
- *lastdig = (n % 10) + '0';
- n /= 10;
- lastdig--;
- }
-}
-
-__attribute__((externally_visible)) void c_main(void **stack)
-{
- /* Parse the stack */
- long argc = (long)*stack;
- stack += argc + 2;
-
- /* Now we're pointing at the environment. Skip it. */
- while(*stack)
- stack++;
- stack++;
-
- /* Now we're pointing at auxv. Initialize the vDSO parser. */
- vdso_init_from_auxv((void *)stack);