diff options
| -rw-r--r-- | x86.h | 12 |
1 files changed, 6 insertions, 6 deletions
@@ -2,10 +2,10 @@ // hardware instructions. static __inline uchar -inb(int port) +inb(ushort port) { uchar data; - __asm __volatile("inb %w1,%0" : "=a" (data) : "d" (port)); + __asm __volatile("in %1,%0" : "=a" (data) : "d" (port)); return data; } @@ -19,15 +19,15 @@ insl(int port, void *addr, int cnt) } static __inline void -outb(int port, uchar data) +outb(ushort port, uchar data) { - __asm __volatile("outb %0,%w1" : : "a" (data), "d" (port)); + __asm __volatile("out %0,%1" : : "a" (data), "d" (port)); } static __inline void -outw(int port, ushort data) +outw(ushort port, ushort data) { - __asm __volatile("outw %0,%w1" : : "a" (data), "d" (port)); + __asm __volatile("out %0,%1" : : "a" (data), "d" (port)); } static __inline void |