1 files changed, 25 insertions, 0 deletions
diff --git a/util/viatool/viatool.h b/util/viatool/viatool.h
index a0a5d79c94..3a6f04873d 100644
--- a/util/viatool/viatool.h
+++ b/util/viatool/viatool.h
@@ -28,13 +28,38 @@
 #define __DARWIN__
 #include <DirectHW/DirectHW.h>
 #endif
+#ifdef __NetBSD__
+#include <pciutils/pci.h>
+#else
 #include <pci/pci.h>
+#endif
 
 /* This #include is needed for freebsd_{rd,wr}msr. */
 #if defined(__FreeBSD__)
 #include <machine/cpufunc.h>
 #endif
 
+#ifdef __NetBSD__
+static inline uint8_t inb(unsigned port)
+{
+	uint8_t data;
+	__asm volatile("inb %w1,%0" : "=a" (data) : "d" (port));
+	return data;
+}
+static inline uint16_t inw(unsigned port)
+{
+	uint16_t data;
+	__asm volatile("inw %w1,%0": "=a" (data) : "d" (port));
+	return data;
+}
+static inline uint32_t inl(unsigned port)
+{
+	uint32_t data;
+	__asm volatile("inl %w1,%0": "=a" (data) : "d" (port));
+	return data;
+}
+#endif
+
 #include <stdlib.h>
 
 #define VIATOOL_VERSION "1.0"