1992/0527/power/io.h (diff list | history)

1992/0520/sys/src/9/power/io.h:9,17 – 1992/0527/sys/src/9/power/io.h:9,18 (short | long | prev | next)
1990/0227		#define LED ((char*)0xBF200001)
1992/0508		enum { LEDhotintr= 1<<0, LEDclock= 1<<1, LEDfault= 1<<2,
1992/0527		LEDtrapmask= 0xf<<0, LEDhotintr= 1<<4, LEDclock= 1<<5, LEDfault= 1<<6,
1992/0509		LEDpulse= 1<<7,
1992/0508		};
1992/0509		#define LEDON(x) (m->ledval &= ~x, *LED = m->ledval)