Merge branch 'master' into pxe531bpxe531b

1 files changed, 15 insertions, 0 deletions

diff --git a/io.h b/io.h
index a38f92e..ae70dcf 100644
--- a/io.h
+++ b/io.h
@@ -116,3 +116,18 @@ __OUTS(l)
 	__inlc(port) : \
 	__inl(port))
 #endif
+
+static __inline void
+outb_p (unsigned char __value, unsigned short int __port )
+{
+  __asm__ __volatile__ ("outb %b0,%w1\noutb %%al,$0x80": :"a" (__value),
+                        "Nd" (__port));
+}
+
+static __inline unsigned char
+inb_p (unsigned short int __port)
+{
+  unsigned char _v;
+  __asm__ __volatile__ ("inb %w1,%0\noutb %%al,$0x80":"=a" (_v):"Nd" (__port));
+  return _v;
+}
\ No newline at end of file