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$NetBSD: patch-ab,v 1.5 2013/12/08 00:35:28 jakllsch Exp $
--- test.c.orig 2013-08-10 02:29:44.000000000 +0000
+++ test.c
@@ -14,7 +14,6 @@
#include "stdint.h"
#include "cpuid.h"
#include "smp.h"
-#include <sys/io.h>
extern struct cpu_ident cpu_id;
extern volatile int mstr_cpu;
@@ -29,6 +28,36 @@ void rand_seed( unsigned int seed1, unsi
ulong rand(int me);
void poll_errors();
+static inline void outb(unsigned char value, unsigned short int port)
+{
+ asm __volatile__ (
+ "outb %b0,%w1\n\t"
+ : :"a" (value), "Nd" (port)
+ );
+}
+
+static __inline void outb_p(unsigned char value, unsigned short int port)
+{
+ asm __volatile__ (
+ "outb %b0,%w1\n\t"
+ "outb %%al,$0x80\n\t"
+ : : "a" (value), "Nd" (port)
+ );
+}
+
+static __inline unsigned char inb_p(unsigned short int port)
+{
+ unsigned char v;
+
+ asm __volatile__ (
+ "inb %w1,%0\n\t"
+ "outb %%al,$0x80\n\t"
+ : "=a" (v)
+ : "Nd" (port)
+ );
+ return v;
+}
+
static inline ulong roundup(ulong value, ulong mask)
{
return (value + mask) & ~mask;
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