这0xa55a是什么意思?
0xa55a
码:
*cp = (uint16_t) 0xA55A; if (*cp != 0xA55A) { /* 0xa55a means that? */ cp = (uint16_t*) (KERNBASE + MONO_BUF); addr_6845 = MONO_BASE; }
c operating-system xv6
c ×1
operating-system ×1
xv6 ×1