1991/0723/pc/main.c (diff list | history)

1991/0720/sys/src/9/pc/main.c:19,24 – 1991/0723/sys/src/9/pc/main.c:19,25 (short | long | prev | next)
1991/0703		screeninit();
1991/0716		printinit();
1991/0711		mmuinit();
1991/0723		vgainit();
1991/0718		trapinit();
1991/0719		kbdinit();
1991/0718		clockinit();
1991/0720/sys/src/9/pc/main.c:272,275 – 1991/0723/sys/src/9/pc/main.c:273,311
1991/0717		mouseputc(IOQ *q, int c) { return c;
1991/0723		} /* * headland hip set for the safari. * * serious magic!!! */ enum { Head= 0x92, /* control port */ Reset= (1<<0), /* reset the 386 */ A20ena= (1<<1), /* enable address line 20 */ }; /* * enable address bit 20 */ void a20enable(void) { outb(Head, A20ena); } /* * reset the chip */ void exit(void) { int i; u = 0; print("exiting\n"); outb(Head, Reset);
1991/0717		}