12 lines
275 B
C
12 lines
275 B
C
|
#include <sys/io.h>
|
||
|
|
|
||
|
|
/*
|
||
|
|
This was practically copied from musl, but it's
|
||
|
|
not like there's much there to copy anyways.
|
||
|
|
-Kat
|
||
|
|
*/
|
||
|
|
unsigned char inb(unsigned short int port) {
|
||
|
|
unsigned short val;
|
||
|
|
__asm__ volatile("inb %1,%0" : "=a" (val) : "dN" (port));
|
||
|
|
return val;
|
||
|
|
}
|