/* Returns 0 or 1 */
int
-psw_read_bit(int bit)
+psw_read_bit(unsigned int bit)
{
return (mem_read8(INT_MEM_ID, _PSW_) >> bit) & 0x01;
}
void
-psw_write_bit(int bit, int val)
+psw_write_bit(unsigned int bit, int val)
{
uint8_t psw = mem_read8(INT_MEM_ID, _PSW_);