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$NetBSD: patch-ad,v 1.1 2008/08/25 14:46:29 joerg Exp $
--- vbios.c.orig 2005-05-08 19:47:08.000000000 +0000
+++ vbios.c
@@ -18,7 +18,6 @@
#include <string.h>
#include <sys/mman.h>
#include <fcntl.h>
-#include <sys/io.h>
#include "vbios.h"
@@ -34,6 +33,43 @@
#define VBIOS_OFFSET_IN_FILE 0
#endif
+static uint8_t
+asm_inb(unsigned port)
+{
+ uint8_t data;
+ __asm volatile("inb %w1,%0" : "=a" (data) : "d" (port));
+ return data;
+}
+
+static __inline void
+asm_outb(uint8_t data, unsigned port)
+{
+ __asm volatile("outb %0,%w1" : : "a" (data), "d" (port));
+}
+
+static uint32_t
+asm_inl(unsigned port)
+{
+ uint32_t data;
+ __asm volatile("inl %w1,%0" : "=a" (data) : "d" (port));
+ return data;
+}
+
+static __inline void
+asm_outl(uint32_t data, unsigned port)
+{
+ __asm volatile("outl %0,%w1" : : "a" (data), "d" (port));
+}
+
+#undef inb
+#undef outb
+#define inb asm_inb
+#define outb asm_outb
+#undef inl
+#undef outl
+#define inl asm_inl
+#define outl asm_outl
+
unsigned char *bios = 0;
static int biosfd = 0;
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