util/romcc/tests/simple_test31.c

   1
   2 static unsigned pci_locate_device(unsigned addr)
   3 {
   4         addr &= ~0xff;
   5         for(; addr <= 0x00ffff00; addr += 0x00000100) {
   6                 __builtin_outl(addr, 0x12);
   7         }
   8         return addr;
   9 }
  10
  11 static void main(void)
  12 {
  13         unsigned long addr;
  14         addr = pci_locate_device(0);
  15         __builtin_outl(addr, 0x12);
  16 }